UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number 811-0816 ---------------------------------------------- AMERICAN CENTURY MUTUAL FUNDS, INC. - -------------------------------------------------------------------------------- (Exact name of registrant as specified in charter) 4500 MAIN STREET, KANSAS CITY, MISSOURI 64111 - -------------------------------------------------------------------------------- (Address of principal executive offices) (Zip code) CHARLES A. ETHERINGTON, 4500 MAIN STREET, KANSAS CITY, MISSOURI 64111 - -------------------------------------------------------------------------------- (Name and address of agent for service) Registrant's telephone number, including area code: 816-531-5575 ---------------------------- Date of fiscal year end: 10-31 ------------------------------------------------------ Date of reporting period: 10-31-2007 ------------------------------------------------------ ITEM 1. REPORTS TO STOCKHOLDERS. [front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] Ultra® Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® Ultra Fund for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 ULTRA Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 6 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 6 Shareholder Fee Example . . . . . . . . . . . . . . . . . . . . . . . 7 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 9 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 12 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 14 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 15 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 16 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 22 Report of Independent Registered Public Accounting Firm . . . . . . . 28 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 29 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Approval of Management Agreement for Ultra. . . . . . . . . . . . . . 34 Share Class Information . . . . . . . . . . . . . . . . . . . . . . . 39 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 41 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 42 The opinions expressed in the Market Perspective and the Portfolio Commentary reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of Chief Investment Officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the sub-prime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these subprime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October--the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares--the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE Ultra Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date INVESTOR CLASS 25.89% 10.57% 5.79% 13.04% 11/2/81 RUSSELL 1000 GROWTH INDEX(1) 19.23% 12.61% 4.81% 11.71%(2) -- S&P 500 INDEX(1) 14.56% 13.88% 7.10% 13.34%(2) -- Institutional Class 26.14% 10.78% 6.00% 6.83% 11/14/96 A Class(3) No sales charge* 25.56% 10.30% 5.54% 6.69% With sales charge* 18.36% 9.00% 4.92% 6.12% 10/2/96 B Class No sales charge* -- -- -- 5.75%(4) With sales charge* -- -- -- 0.75%(4) 9/28/07 C Class 24.64% 9.49% -- 4.87% 10/29/01 R Class 25.26% -- -- 8.72% 8/29/03 * Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. (1) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (2) Since 10/31/81, the date nearest the Investor Class's inception for which data are available. (3) Prior to September 4, 2007, the A Class was referred to as the Advisor Class. Performance, with sales charge, prior to that date has been adjusted to reflect the A Class's current sales charge. (4) Total returns for periods less than one year are not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 3 Ultra Growth of $10,000 Over 10 Years $10,000 investment made October 31, 1997
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Investor Class 17.61% 37.94% 9.81% -31.44% -12.99% 19.50% 4.46% 6.81% -1.51% 25.89% Russell 1000 Growth Index 24.64% 34.25% 9.33% -39.95% -19.62% 21.81% 3.38% 8.81% 10.84% 19.23% S&P 500 Index 21.99% 25.67% 6.09% -24.90% -15.11% 20.80% 9.42% 8.72% 16.34% 14.56% Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 4 PORTFOLIO COMMENTARY Ultra Portfolio Managers: Tom Telford and Steve Lurito In August 2007, co-portfolio manager Wade Slome left American Century to pursue another career opportunity. Steve Lurito, who joined the company in July 2007 as chief investment officer of U.S. Growth Equity, became co-portfolio manager with Tom Telford. PERFORMANCE SUMMARY Ultra returned 25.89%* for the fiscal year ended October 31, 2007, comfortably outpacing the 19.23% return of its benchmark, the Russell 1000 Growth Index. The S&P 500 Index, a broad measure of the stock market, returned 14.56%. The reporting period was a favorable one for Ultra's investment approach. Large-cap growth stocks returned to favor after a multi-year drought, outperforming large-cap value issues by a wide margin over the past 12 months. In addition, companies with improving business fundamentals, accelerating earnings and revenue growth, and price momentum were well rewarded. Ultra's outperformance of the Russell 1000 Growth Index followed process enhancements implemented in August 2006. Security selection was also a key factor, adding to performance in seven of ten market sectors. TECHNOLOGY AND CONSUMER STOCKS BOOSTED RESULTS Information technology and consumer discretionary stocks contributed the most to Ultra's outperformance of the index; six of the top ten relative performance contributors came from these two sectors of the portfolio. The top contributor was handheld wireless products maker Research in Motion, which produces the wildly popular Blackberry devices. Research in Motion delivered consistently strong earnings results driven by multiple product cycles and growing global demand for smart phones. Consumer electronics makers Apple and Nintendo were also substantial contributors, thanks to robust sales of Apple's iMac, iPhone, and iPod product lines, as well as Nintendo's Wii game console. In the consumer discretionary sector, the best contributor was global positioning system devices maker Garmin, which reported earnings well above expectations as global sales of personal navigation devices surged. One characteristic prevalent in a number of portfolio holdings was improving business fundamentals driven by exposure to healthier economic conditions overseas. Some of these companies--including Research in Motion and Nintendo, as well as wireless services provider America Movil and metals producer BHP Billiton--are headquartered outside the U.S. and were significant contributors to performance. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Google Inc. Cl A 4.3% 1.7% Cisco Systems Inc. 3.7% 4.2% Apple Inc. 3.5% 2.6% PepsiCo, Inc. 2.9% 2.3% Intel Corp. 2.9% -- Hewlett-Packard Co. 2.6% 1.8% Research In Motion Ltd. 2.1% -- Emerson Electric Co. 2.0% 2.4% Coca-Cola Company (The) 2.0% -- T. Rowe Price Group Inc. 1.9% 1.4% * All fund returns referenced in this commentary are for Investor Class shares. - ------ 5 Ultra HEALTH CARE AND MATERIALS ALSO ADDED VALUE The portfolio's health care and materials holdings also contributed favorably to relative results. Pharmacy benefits manager Express Scripts posted a strong return thanks to an industry-wide shift toward more efficient and cost-effective generic drugs and mail order prescriptions. Seed maker Monsanto was the top contributor in the materials sector as the company benefited from growing global market share, increased adoption of its innovative seed technology, and greater corn planting driven by the ethanol boom. INDUSTRIALS DETRACTED Industrials stocks performed well during the reporting period, but the portfolio's holdings in this sector underperformed their counterparts in the benchmark index. Airline company US Airways was the biggest detractor among the portfolio's industrials stocks. Soaring energy prices put downward pressure on profit margins for the entire airline industry, and US Airways faced a series of challenges integrating its merger with America West. Coal mining equipment manufacturer Joy Global also weighed on relative results. While most energy and commodity prices rose sharply during the reporting period, softness in coal prices led many coal producers to hold back on orders for new equipment. As a result, Joy Global's earnings fell short of expectations. We eliminated both Joy Global and US Airways from the portfolio. A LOOK AHEAD We expect large-cap growth stocks to remain in favor as the overall slowdown in the U.S. economy casts a brighter spotlight on the relative earnings power of large, growth-oriented companies. In addition, our theme of identifying businesses in the best position to take advantage of global growth and innovation trends provides a favorable context for our portfolio. Our focus, as always, is to invest in larger-cap companies with the best combination of improving business fundamentals, sustainability of future growth, and attractive risk/reward characteristics. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Communications Equipment 7.4% 5.2% Internet Software & Services 6.5% 3.5% Computers & Peripherals 6.3% 4.4% Semiconductors & Semiconductor Equipment 5.8% 2.2% Software 5.6% 6.5% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 87.4% 90.0% Foreign Common Stocks(1) 11.6% 9.5% TOTAL COMMON STOCKS 99.0% 99.5% Temporary Cash Investments 2.3% 0.7% Other Assets and Liabilities(2) (1.3)% (0.2)% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. (2) Includes securities lending collateral and other assets and liabilities. - ------ 6 SHAREHOLDER FEE EXAMPLE (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007 (except as noted). ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 7 Expenses Paid Beginning During Account Ending Period(1) Annualized Value Account Value 5/1/07 - Expense 5/1/07 10/31/07 10/31/07 Ratio(1) ACTUAL Investor Class $1,000 $1,187.20 $5.46 0.99% Institutional Class $1,000 $1,188.50 $4.36 0.79% A Class $1,000 $1,186.00 $6.83 1.24% B Class $1,000 $1,057.50(2) $1.85(3) 1.99% C Class $1,000 $1,181.30 $10.94 1.99% R Class $1,000 $1,184.50 $8.20 1.49% HYPOTHETICAL Investor Class $1,000 $1,020.21 $5.04 0.99% Institutional Class $1,000 $1,021.22 $4.02 0.79% A Class $1,000 $1,018.95 $6.31 1.24% B Class $1,000 $1,015.17(4) $10.11(4) 1.99% C Class $1,000 $1,015.17 $10.11 1.99% R Class $1,000 $1,017.69 $7.58 1.49% (1) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. (2) Ending account value based on actual return from September 28, 2007 (commencement of sale) through October 31, 2007. (3) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 33, the number of days in the period from September 28, 2007 (commencement of sale) through October 31, 2007, divided by 365, to reflect the period. Had the class been available for the full period, the expenses paid during the period would have been higher. (4) Ending account value and expenses paid during period assumes the class had been available throughout the entire period and are calculated using the class's annualized expense ratio listed in the table above. - ------ 8 SCHEDULE OF INVESTMENTS Ultra OCTOBER 31, 2007 Shares ($ IN THOUSANDS) Value Common Stocks -- 99.0% AEROSPACE & DEFENSE -- 5.3% 815,000 Boeing Co. $ 80,351 1,007,000 Lockheed Martin Corp. 110,810 1,004,601 Precision Castparts Corp. 150,500 1,225,000 Raytheon Company 77,922 1,875,315 United Technologies Corp. 143,630 ----------- 563,213 ----------- BEVERAGES -- 4.9% 3,418,021 Coca-Cola Company (The) 211,097 4,166,000 PepsiCo, Inc. 307,117 ----------- 518,214 ----------- BIOTECHNOLOGY -- 1.7% 741,573 Celgene Corp.(1) 48,944 2,822,946 Gilead Sciences, Inc.(1) 130,392 ----------- 179,336 ----------- CAPITAL MARKETS -- 3.8% 8,465,795 Schwab (Charles) Corp. 196,745 3,212,940 T. Rowe Price Group Inc. 206,399 ----------- 403,144 ----------- CHEMICALS -- 2.7% 2,100,486 Monsanto Co. 205,071 1,148,257 Mosaic Co. (The)(1) 80,148 ----------- 285,219 ----------- COMMUNICATIONS EQUIPMENT -- 7.4% 11,922,454 Cisco Systems Inc.(1) 394,155 3,619,000 Corning Inc. 87,833 2,327,000 Juniper Networks, Inc.(1) 83,772 1,804,000 Research In Motion Ltd.(1) 224,616 ----------- 790,376 ----------- COMPUTERS & PERIPHERALS -- 6.3% 1,963,628 Apple Inc.(1) 372,991 967,441 EMC Corp.(1) 24,563 5,255,000 Hewlett-Packard Co. 271,578 ----------- 669,132 ----------- DIVERSIFIED CONSUMER SERVICES -- 1.3% 1,769,466 Apollo Group, Inc. Cl A(1) 140,248 ----------- DIVERSIFIED FINANCIAL SERVICES -- 1.6% 247,398 CME Group Inc. 164,829 ----------- ELECTRICAL EQUIPMENT -- 3.4% 3,203,000 ABB Ltd. ORD 96,847 4,139,692 Emerson Electric Co. 216,382 659,000 Roper Industries Inc. 46,664 ----------- 359,893 ----------- Shares ($ IN THOUSANDS) Value ENERGY EQUIPMENT & SERVICES -- 4.3% 688,000 Baker Hughes Inc. $ 59,663 1,453,000 Halliburton Co. 57,277 1,730,807 Schlumberger Ltd. 167,144 1,467,856 Transocean Inc.(1) 175,219 ----------- 459,303 ----------- FOOD & STAPLES RETAILING -- 1.2% 1,972,921 Costco Wholesale Corp. 132,699 ----------- FOOD PRODUCTS -- 1.9% 1,854,264 Kellogg Co. 97,887 3,246,763 Unilever N.V. CVA 105,763 ----------- 203,650 ----------- HEALTH CARE EQUIPMENT & SUPPLIES -- 0.2% 317,000 Becton, Dickinson & Co. 26,457 ----------- HEALTH CARE PROVIDERS & SERVICES -- 2.8% 2,495,000 Express Scripts, Inc.(1) 157,435 1,496,000 Medco Health Solutions Inc.(1) 141,192 ----------- 298,627 ----------- HOTELS, RESTAURANTS & LEISURE -- 2.7% 427,005 Chipotle Mexican Grill Inc. Cl A(1)(2) 59,354 2,139,667 McDonald's Corporation 127,738 2,398,644 Yum! Brands, Inc. 96,593 ----------- 283,685 ----------- HOUSEHOLD PRODUCTS -- 2.1% 2,392,910 Colgate-Palmolive Co. 182,508 378,000 Energizer Holdings Inc.(1) 39,425 ----------- 221,933 ----------- INDUSTRIAL CONGLOMERATES -- 1.8% 869,662 3M Co. 75,104 1,715,000 Textron Inc. 118,695 ----------- 193,799 ----------- INSURANCE -- 1.5% 2,606,017 Aflac Inc. 163,606 ----------- INTERNET SOFTWARE & SERVICES -- 6.5% 3,015,985 eBay Inc.(1) 108,877 647,468 Google Inc. Cl A(1) 457,759 4,046,000 Yahoo! Inc.(1) 125,831 ----------- 692,467 ----------- IT SERVICES -- 3.4% 974,747 DST Systems, Inc.(1)(2) 82,571 1,497,003 International Business Machines Corp. 173,832 555,800 MasterCard Inc. Cl A(2) 105,352 ----------- 361,755 ----------- - ------ 9 Ultra Shares ($ IN THOUSANDS) Value LIFE SCIENCES TOOLS & SERVICES -- 3.1% 743,704 Covance Inc.(1) $ 61,356 2,653,000 Thermo Fisher Scientific Inc.(1) 156,022 1,457,000 Waters Corp.(1) 112,160 ----------- 329,538 ----------- METALS & MINING -- 2.4% 3,086,000 BHP Billiton Ltd. ORD 134,330 1,043,240 Freeport-McMoRan Copper & Gold, Inc. 122,768 ----------- 257,098 ----------- MULTILINE RETAIL -- 0.7% 1,160,472 Target Corp. 71,207 ----------- OIL, GAS & CONSUMABLE FUELS -- 3.9% 2,107,000 Exxon Mobil Corp. 193,823 524,000 Noble Energy Inc. 40,107 794,000 StatoilHydro ASA ORD 26,901 2,372,842 XTO Energy Inc. 157,509 ----------- 418,340 ----------- PHARMACEUTICALS -- 5.5% 2,066,000 Abbott Laboratories 112,845 2,165,738 Allergan, Inc. 146,361 2,665,000 Bristol-Myers Squibb Co. 79,923 1,229,000 Johnson & Johnson 80,094 1,376,000 Merck & Co., Inc. 80,166 2,629,000 Schering-Plough Corp. 80,237 ----------- 579,626 ----------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 5.8% 11,375,797 Intel Corp. 306,009 1,152,018 MEMC Electronic Materials Inc.(1) 84,351 5,586,165 NVIDIA Corp.(1) 197,639 721,000 Varian Semiconductor Equipment Associates, Inc.(1) 33,180 ----------- 621,179 ----------- SOFTWARE -- 5.6% 3,194,116 Adobe Systems Inc.(1) 152,998 1,450,430 Electronic Arts Inc.(1) 88,650 3,127,123 Microsoft Corporation 115,109 313,000 Nintendo Co., Ltd. ORD 197,319 295,238 VMware, Inc. Cl A(1)(2) 36,855 ----------- 590,931 ----------- SPECIALTY RETAIL -- 1.7% 1,741,705 GameStop Corp. Cl A(1) 103,144 2,508,323 TJX Companies, Inc. (The) 72,566 ----------- 175,710 ----------- Shares ($ IN THOUSANDS) Value TEXTILES, APPAREL & LUXURY GOODS -- 0.8% 1,355,091 NIKE, Inc. Cl B $ 89,788 ----------- WIRELESS TELECOMMUNICATION SERVICES -- 2.7% 1,622,000 America Movil, SAB de CV ADR 106,063 1,886,000 Rogers Communications Inc. Cl B ORD 96,178 21,070,000 Vodafone Group plc ORD 83,100 ----------- 285,341 ----------- TOTAL COMMON STOCKS (Cost $7,653,711) 10,530,343 ----------- Principal Amount Temporary Cash Investments -- 2.3% $25,500 FHLB Discount Notes, 4.40%, 11/1/07(3) 25,500 Repurchase Agreement, Bank of America Securities, LLC, (collateralized by various U.S. Treasury obligations, 2.375%-3.875%, 1/15/09-1/15/25, valued at $90,715), in a joint trading account at 4.47%, dated 10/31/07, due 11/1/07 (Delivery value $81,910) 81,900 Repurchase Agreement, Merrill Lynch & Co., Inc., (collateralized by various U.S. Treasury obligations, 6.25%-8.125%, 8/15/21-8/15/23, valued at $139,830), in a joint trading account at 4.40%, dated 10/31/07, due 11/1/07 (Delivery value $137,217) 137,200 ----------- TOTAL TEMPORARY CASH INVESTMENTS (Cost $244,600) 244,600 ----------- Temporary Cash Investments -- Securities Lending Collateral(4) -- 1.8% Repurchase Agreement, Credit Suisse First Boston, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.83%, dated 10/31/07, due 11/1/07 (Delivery value $100,013) 100,000 Repurchase Agreement, Deutsche Bank AG, (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $23,921) 23,918 Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $65,009) 65,000 ----------- TOTAL TEMPORARY CASH INVESTMENTS -- SECURITIES LENDING COLLATERAL (Cost $188,918) 188,918 ----------- - ------ 10 Ultra Shares ($ IN THOUSANDS) Value TOTAL INVESTMENT SECURITIES -- 103.1% (Cost $8,087,229) $10,963,861 ----------- OTHER ASSETS AND LIABILITIES -- (3.1)% (329,725) ----------- TOTAL NET ASSETS -- 100.0% $10,634,136 =========== Forward Foreign Currency Exchange Contracts ($ IN THOUSANDS) Unrealized Gain Contracts to Sell Settlement Date Value (Loss) 70,607,680 AUD for USD 11/30/07 $ 65,665 $ (734) 45,254,570 CAD for USD 11/30/07 47,943 (554) 55,475,960 CHF for USD 11/30/07 47,985 (257) 36,688,421 Euro for USD 11/30/07 53,178 (279) 28,554,064 GBP for USD 11/30/07 59,314 (517) 10,837,625,000 JPY for USD 11/30/07 94,290 463 72,571,600 NOK for USD 11/30/07 13,524 3 -------- -------- $381,899 $(1,875) ======== ======== (Value on Settlement Date $380,024) Notes to Schedule of Investments ADR = American Depositary Receipt AUD = Australian Dollar CAD = Canadian Dollar CHF = Swiss Franc CVA = Certificaten Van Aandelen FHLB = Federal Home Loan Bank GBP = British Pound JPY = Japanese Yen NOK = Norwegian Krona ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. (2) Security, or a portion thereof, was on loan as of October 31, 2007. (3) The rate indicated is the yield to maturity at purchase. (4) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. As of October 31, 2007, securities with an aggregate value of $644,260 (in thousands), which represented 6.1% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 11 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) ASSETS Investment securities, at value (cost of $7,898,311) -- including $188,417 of securities on loan $10,774,943 Investments made with cash collateral received for securities on loan, at value (cost of $188,918) 188,918 ----------- Total investment securities, at value (cost of $8,087,229) 10,963,861 Cash 11,469 Receivable for investments sold 240,019 Receivable for capital shares sold 1,719 Receivable for forward foreign currency exchange contracts 466 Dividends and interest receivable 2,821 ----------- 11,220,355 ----------- LIABILITIES Payable for collateral received for securities on loan 188,918 Payable for investments purchased 218,059 Payable for capital shares redeemed 168,096 Payable for forward foreign currency exchange contracts 2,341 Accrued management fees 8,750 Service fees (and distribution fees -- A Class and R Class) payable 55 ----------- 586,219 ----------- NET ASSETS $10,634,136 =========== See Notes to Financial Statements. - ------ 12 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS EXCEPT AS NOTED) NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $ 5,339,306 Undistributed net investment income 1,874 Undistributed net realized gain on investment and foreign currency transactions 2,418,202 Net unrealized appreciation on investments and translation of assets and liabilities in foreign currencies 2,874,754 ----------- $10,634,136 =========== INVESTOR CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $10,065,758,723 Shares outstanding 300,657,109 Net asset value per share $33.48 INSTITUTIONAL CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $325,034,836 Shares outstanding 9,564,412 Net asset value per share $33.98 A CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $235,217,085 Shares outstanding 7,163,774 Net asset value per share $32.83 Maximum offering price (net asset value divided by 0.9425) $34.83 B CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $26,429 Shares outstanding 790 Net asset value per share $33.45 C CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $2,128,883 Shares outstanding 67,504 Net asset value per share $31.54 R CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $5,970,524 Shares outstanding 182,017 Net asset value per share $32.80 See Notes to Financial Statements. - ------ 13 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) INVESTMENT INCOME (LOSS) INCOME: Dividends (net of foreign taxes withheld of $430) $ 102,844 Interest 8,531 Securities lending 4,692 ---------- 116,067 ---------- EXPENSES: Management fees 118,309 Distribution fees: A Class 637 C Class 18 Service fees: A Class 637 C Class 6 Distribution and service fees: A Class 104 R Class 30 Directors' fees and expenses 249 Other expenses 93 ---------- 120,083 ---------- NET INVESTMENT INCOME (LOSS) (4,016) ---------- REALIZED AND UNREALIZED GAIN (LOSS) Net realized gain (loss) on investment and foreign currency transactions (including $148,097 from affiliates) 3,112,565 Change in net unrealized appreciation (depreciation) on investments and translation of assets and liabilities in foreign currencies (479,634) ---------- NET REALIZED AND UNREALIZED GAIN (LOSS) 2,632,931 ---------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $2,628,915 ========== See Notes to Financial Statements. - ------ 14 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 (AMOUNTS IN THOUSANDS) Increase (Decrease) in Net Assets 2007 2006 OPERATIONS Net investment income (loss) $ (4,016) $ (26,022) Net realized gain (loss) 3,112,565 1,792,838 Change in net unrealized appreciation (depreciation) (479,634) (1,994,803) ----------- ----------- Net increase (decrease) in net assets resulting from operations 2,628,915 (227,987) ----------- ----------- DISTRIBUTIONS TO SHAREHOLDERS From net investment income: Investor Class -- (22,728) Institutional Class -- (4,891) From net realized gains: Investor Class (903,905) -- Institutional Class (69,893) -- A Class (26,545) -- C Class (211) -- R Class (579) -- ----------- ----------- Decrease in net assets from distributions (1,001,133) (27,619) ----------- ----------- CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (5,966,540) (5,789,519) ----------- ----------- NET INCREASE (DECREASE) IN NET ASSETS (4,338,758) (6,045,125) NET ASSETS Beginning of period 14,972,894 21,018,019 ----------- ----------- End of period $10,634,136 $14,972,894 =========== =========== Undistributed net investment income $1,874 $47 =========== =========== See Notes to Financial Statements. - ------ 15 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. Ultra Fund (the fund) is one fund in a series issued by the corporation. The fund is diversified under the 1940 Act. The fund's investment objective is to seek long-term capital growth. The fund pursues this objective by investing primarily in equity securities of large companies, but may invest in companies of any size. The following is a summary of the fund's significant accounting policies. MULTIPLE CLASS -- The fund is authorized to issue the Investor Class, the Institutional Class, the A Class (formerly Advisor Class), the B Class, the C Class and the R Class. The A Class may incur an initial sales charge. The A Class, B Class and C Class may be subject to a contingent deferred sales charge. The share classes differ principally in their respective sales charges and distribution and shareholder servicing expenses and arrangements. All shares of the fund represent an equal pro rata interest in the net assets of the class to which such shares belong, and have identical voting, dividend, liquidation and other rights and the same terms and conditions, except for class specific expenses and exclusive rights to vote on matters affecting only individual classes. Income, non-class specific expenses, and realized and unrealized capital gains and losses of the fund are allocated to each class of shares based on their relative net assets. Sale of the B Class commenced on September 28, 2007. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the fund determines that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the fund to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. SECURITIES ON LOAN -- The fund may lend portfolio securities through its lending agent to certain approved borrowers in order to earn additional income. The fund continues to recognize any gain or loss in the market price of the securities loaned and records any interest earned or dividends declared. FOREIGN CURRENCY TRANSACTIONS -- All assets and liabilities initially expressed in foreign currencies are translated into U.S. dollars at prevailing exchange rates at period end. Purchases and sales of investment securities, dividend and interest income, and certain expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. For assets and liabilities, other than investments in securities, net realized and unrealized gains and losses from foreign currency translations arise from changes in currency exchange rates. - ------ 16 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) Net realized and unrealized foreign currency exchange gains or losses occurring during the holding period of investment securities are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. Certain countries may impose taxes on the contract amount of purchases and sales of foreign currency contracts in their currency. The fund records the foreign tax expense, if any, as a reduction to the net realized gain (loss) on foreign currency transactions. FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS -- The fund may enter into forward foreign currency exchange contracts to facilitate transactions of securities denominated in a foreign currency or to hedge the fund's exposure to foreign currency exchange rate fluctuations. The net U.S. dollar value of foreign currency underlying all contractual commitments held by the fund and the resulting unrealized appreciation or depreciation are determined daily using prevailing exchange rates. The fund bears the risk of an unfavorable change in the foreign currency exchange rate underlying the forward contract. Additionally, losses may arise if the counterparties do not perform under the contract terms. REPURCHASE AGREEMENTS -- The fund may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. The fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable the fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to the fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is the fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The fund is no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the fund. In addition, in the normal course of business, the fund enters into contracts that provide general indemnifications. The fund's maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the fund. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. - ------ 17 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 2. FEES AND TRANSACTIONS WITH RELATED PARTIES On July 27, 2007, the A Class (formerly Advisor Class) shareholders of the fund approved a change in the class's fee structure. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. Effective September 4, 2007, the fee structure change resulted in an increase of 0.25% in the unified management fee and a simultaneous decrease of 0.25% in the total distribution and service fee, resulting in no change to the total operating expense ratio of the class. MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the fund with investment advisory and management services in exchange for a single, unified management fee (the fee). The Agreement provides that all expenses of the fund, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of the fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in the fund's investment strategy (strategy assets) to calculate the appropriate fee rate for the fund. The strategy assets include the fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for the fund ranges from 0.80% to 1.00% for the Investor Class, A Class, B Class, C Class and R Class. The Institutional Class is 0.20% less at each point within the range. Prior to September 4, 2007, the A Class was 0.25% less at each point within the range. The effective annual management fee for each class of the fund for the year ended October 31, 2007 was 0.99% for the Investor Class, B Class, C Class and R Class, 0.77% for the Institutional Class and 0.79% for the A Class. DISTRIBUTION AND SERVICE FEES -- The Board of Directors has adopted a separate Master Distribution and Individual Shareholder Services Plan for each of the A Class, B Class, C Class and R Class (collectively the plans), pursuant to Rule 12b-1 of the 1940 Act. The plans provide that the A Class will pay American Century Investment Services, Inc. (ACIS) an annual distribution and service fee of 0.25%. The plans provide that the B Class and the C Class will each pay ACIS an annual distribution fee of 0.75% and service fee of 0.25%. The plans provide that the R Class will pay ACIS an annual distribution and service fee of 0.50%. Prior to September 4, 2007, the Board of Directors had adopted a Master Distribution and Shareholder Services Plan for the A Class, pursuant to Rule 12b-1 of the 1940 Act, in which the A Class paid ACIS an annual distribution fee of 0.25% and service fee of 0.25%. The fees are computed and accrued daily based on each class's daily net assets and paid monthly in arrears. The distribution fee provides compensation for expenses incurred in connection with distributing shares of the classes including, but not limited to, payments to brokers, dealers, and financial institutions that have entered into sales agreements with respect to shares of the funds. The service fee provides compensation for individual shareholder services rendered by broker/dealers or other independent financial intermediaries for A Class, B Class, C Class and R Class shares. Prior to September 4, 2007, the service fee provided compensation for shareholder and administrative services rendered by ACIS, its affiliates or independent third party providers for A Class shares. Fees incurred under the plans during the year ended October 31, 2007, are detailed in the Statement of Operations. RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, ACIS, and the corporation's transfer agent, American Century Services, LLC. Beginning in December 2006, the fund is eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The fund has a bank line of credit agreement and securities lending agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the fund and a wholly owned subsidiary of JPM. - ------ 18 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 3. INVESTMENT TRANSACTIONS Purchases and sales of investment securities, excluding short-term investments, for the year ended October 31, 2007, were $11,172,426 and $17,985,731, respectively. For the year ended October 31, 2007, the fund incurred net realized gains of $100,827 from redemptions in kind. A redemption in kind occurs when a fund delivers securities from its portfolio in lieu of cash as payment to a redeeming shareholder. 4. CAPITAL SHARE TRANSACTIONS Transactions in shares of the fund were as follows: Year ended October 31, Year ended October 31, 2007(1) 2006 Shares Amount Shares Amount INVESTOR CLASS/SHARES AUTHORIZED 3,500,000 3,500,000 ========= ========= Sold 15,640 $ 449,268 29,695 $ 873,712 Issued in reinvestment of distributions 31,578 862,401 700 21,649 Redeemed (218,773) (6,268,935) (209,516) (6,089,943) --------- ------------ --------- ------------ (171,555) (4,957,266) (179,121) (5,194,582) --------- ------------ --------- ------------ INSTITUTIONAL CLASS/SHARES AUTHORIZED 200,000 200,000 ========= ========= Sold 5,102 149,551 9,336 278,796 Issued in reinvestment of distributions 2,452 67,877 152 4,743 Redeemed (35,145) (1,017,688) (22,047) (649,002) --------- ------------ --------- ------------ (27,591) (800,260) (12,559) (365,463) --------- ------------ --------- ------------ A CLASS/SHARES AUTHORIZED 100,000 100,000 ========= ========= Sold 1,554 44,554 3,456 100,324 Issued in reinvestment of distributions 962 25,823 -- -- Redeemed (9,767) (274,241) (11,402) (328,494) --------- ------------ --------- ------------ (7,251) (203,864) (7,946) (228,170) --------- ------------ --------- ------------ B CLASS/SHARES AUTHORIZED 50,000 N/A ========= ========= Sold 1 25 --------- ------------ --------- ------------ C CLASS/SHARES AUTHORIZED 50,000 100,000 ========= ========= Sold 7 191 23 663 Issued in reinvestment of distributions 7 195 -- -- Redeemed (69) (1,880) (100) (2,821) --------- ------------ --------- ------------ (55) (1,494) (77) (2,158) --------- ------------ --------- ------------ R CLASS/SHARES AUTHORIZED 50,000 50,000 ========= ========= Sold 81 2,327 164 4,791 Issued in reinvestment of distributions 21 552 -- -- Redeemed (237) (6,560) (138) (3,937) --------- ------------ --------- ------------ (135) (3,681) 26 854 --------- ------------ --------- ------------ Net increase (decrease) (206,586) $(5,966,540) (199,677) $(5,789,519) ========= ============ ========= ============ (1) September 28, 2007 (commencement of sale) through October 31, 2007 for the B Class. - ------ 19 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 5. AFFILIATED COMPANY TRANSACTIONS (SHARES IN FULL) If a fund's holding represents ownership of 5% or more of the voting securities of a company, the company is affiliated as defined in the 1940 Act. A summary of transactions for each company which is or was an affiliate at or during the year ended October 31, 2007 follows: October 31, 2007 Share Realized Balance Purchase Sales Gain Dividend Share Market 10/31/06 Cost Cost (Loss) Income Balance Value CarMax, Inc.(1)(2) 5,052,195 -- $124,985 $120,351 -- -- -- Digital River Inc.(1)(2) 2,256,000 -- 90,481 27,746 -- -- -- -- -------- -------- -- -- -- $215,466 $148,097 -- -- == ======== ======== == == (1) Company was not an affiliate at October 31, 2007. (2) Non-income producing. 6. SECURITIES LENDING As of October 31, 2007, securities in the fund valued at $188,417 were on loan through the lending agent, JPMCB, to certain approved borrowers. JPMCB receives and maintains collateral in the form of cash and/or acceptable securities as approved by ACIM. Cash collateral is invested in authorized investments by the lending agent in a pooled account. The value of cash collateral received at period end is disclosed in the Statement of Assets and Liabilities and investments made with the cash by the lending agent are listed in the Schedule of Investments. Any deficiencies or excess of collateral must be delivered or transferred by the member firms no later than the close of business on the next business day. The total value of all collateral received, at this date, was $188,918. The fund's risks in securities lending are that the borrower may not provide additional collateral when required or return the securities when due. If the borrower defaults, receipt of the collateral by the fund may be delayed or limited. 7. BANK LINE OF CREDIT The fund, along with certain other funds managed by ACIM or ACGIM, has a $500 million unsecured bank line of credit agreement with JPMCB. The fund may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The fund did not borrow from the line during the year ended October 31, 2007. 8. RISK FACTORS There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuations in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. 9. FEDERAL TAX INFORMATION The tax character of distributions paid during the years ended October 31, 2007 and October 31, 2006 were as follows: 2007 2006 DISTRIBUTIONS PAID FROM Ordinary income -- $27,619 Long-term capital gains $1,001,133 -- - ------ 20 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. Reclassification of $5,843, $(681,775), and $675,932 between undistributed net investment income, accumulated net realized loss, and capital paid in, respectively, include the difference in character of realized gains on redemptions in kind and net operating losses. The gain or loss generated from redemption in kinds are not taxable to the fund and are not distributed to existing fund shareholders. The fund may consider a portion of its earnings as already having been distributed in the case of shareholder redemptions in order to satisfy its distribution requirements. Therefore such amounts are reclassified from accumulated net gain or loss to capital paid in and in addition, reduce the total distributions paid to current shareholders. As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Federal tax cost of investments $8,099,375 ========== Gross tax appreciation of investments $2,884,247 Gross tax depreciation of investments (19,761) ---------- Net tax appreciation (depreciation) of investments $2,864,486 ========== Net tax appreciation (depreciation) of derivatives and translation of assets and liabilities in foreign currencies $(4) ---------- Net tax appreciation (depreciation) $2,864,482 ========== Undistributed ordinary income -- Accumulated long-term gains $2,430,348 ---------- The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales and the realization for tax purposes of unrealized gains on certain forward foreign currency contracts. 10. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. 11. OTHER TAX INFORMATION (UNAUDITED) ($ IN FULL) The following information is provided pursuant to provisions of the Internal Revenue Code. The fund hereby designates long-term capital gains dividends of $209,402,773 as distributions paid to shareholders who redeemed shares of the fund during the fiscal year ended October 31, 2007. The fund hereby further designates as long-term capital gains dividends $1,001,133,226 as distributions paid in cash to shareholders of the fund during the fiscal year ended October 31, 2007. The fund hereby designates short-term capital gain dividends of $366,518,588 as distributions paid to shareholders who redeemed shares of the fund during the fiscal year ended October 31, 2007. These short-term capital gain dividends are designated as qualified distributions for purposes of Internal Revenue Code Section 871. - ------ 21 FINANCIAL HIGHLIGHTS Ultra Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $28.55 $29.02 $27.17 $26.01 $21.83 ------ ------ ------ ------ ------ Income From Investment Operations Net Investment Income (Loss)(1) (0.01) (0.06) 0.02 (0.05) (0.02) Net Realized and Unrealized Gain (Loss) 6.95 (0.37) 1.83 1.21 4.26 ------ ------ ------ ------ ------ Total From Investment Operations 6.94 (0.43) 1.85 1.16 4.24 ------ ------ ------ ------ ------ Distributions From Net Investment Income -- (0.04) -- -- (0.06) From Net Realized Gains (2.01) -- -- -- -- ------ ------ ------ ------ ------ Total Distributions (2.01) (0.04) -- -- (0.06) ------ ------ ------ ------ ------ Net Asset Value, End of Period $33.48 $28.55 $29.02 $27.17 $26.01 ====== ====== ====== ====== ====== TOTAL RETURN(2) 25.89% (1.51)% 6.81% 4.46% 19.50% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.99% 0.99% 0.99% 0.99% 1.00% Ratio of Net Investment Income (Loss) to Average Net Assets (0.04)% (0.15)% 0.09% (0.20)% (0.09)% Portfolio Turnover Rate 93% 62% 33% 34% 82% Net Assets, End of Period (in millions) $10,066 $13,482 $18,904 $20,708 $21,341 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset value to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 22 Ultra Institutional Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $28.90 $29.38 $27.44 $26.22 $22.02 ------ ------ ------ ------ ------ Income From Investment Operations Net Investment Income (Loss)(1) 0.05 --(2) 0.07 --(2) 0.02 Net Realized and Unrealized Gain (Loss) 7.04 (0.38) 1.87 1.22 4.29 ------ ------ ------ ------ ------ Total From Investment Operations 7.09 (0.38) 1.94 1.22 4.31 ------ ------ ------ ------ ------ Distributions From Net Investment Income -- (0.10) -- -- (0.11) From Net Realized Gains (2.01) -- -- -- -- ------ ------ ------ ------ ------ Total Distributions (2.01) (0.10) -- -- (0.11) ------ ------ ------ ------ ------ Net Asset Value, End of Period $33.98 $28.90 $29.38 $27.44 $26.22 ====== ====== ====== ====== ====== TOTAL RETURN(3) 26.14% (1.33)% 7.07% 4.65% 19.66% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.79% 0.79% 0.79% 0.79% 0.80% Ratio of Net Investment Income (Loss) to Average Net Assets 0.16% 0.05% 0.29% 0.00% 0.11% Portfolio Turnover Rate 93% 62% 33% 34% 82% Net Assets, End of Period (in thousands) $325,035 $1,073,767 $1,460,343 $1,055,145 $822,333 (1) Computed using average shares outstanding throughout the period. (2) Per-share amount was less than $0.005. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset value to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 23 Ultra A Class(1) For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $28.11 $28.61 $26.85 $25.77 $21.62 ------ ------ ------ ------ ------ Income From Investment Operations Net Investment Income (Loss)(2) (0.08) (0.13) (0.05) (0.12) (0.08) Net Realized and Unrealized Gain (Loss) 6.81 (0.37) 1.81 1.20 4.24 ------ ------ ------ ------ ------ Total From Investment Operations 6.73 (0.50) 1.76 1.08 4.16 ------ ------ ------ ------ ------ Distributions From Net Investment Income -- -- -- -- (0.01) From Net Realized Gains (2.01) -- -- -- -- ------ ------ ------ ------ ------ Total Distributions (2.01) -- -- -- (0.01) ------ ------ ------ ------ ------ Net Asset Value, End of Period $32.83 $28.11 $28.61 $26.85 $25.77 ====== ====== ====== ====== ====== TOTAL RETURN(3) 25.56% (1.75)% 6.55% 4.19% 19.24% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.24% 1.24% 1.24% 1.24% 1.25% Ratio of Net Investment Income (Loss) to Average Net Assets (0.29)% (0.40)% (0.16)% (0.45)% (0.34)% Portfolio Turnover Rate 93% 62% 33% 34% 82% Net Assets, End of Period (in thousands) $235,217 $405,173 $639,792 $738,032 $643,144 (1) Prior to September 4, 2007, the A Class was referred to as the Advisor Class. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset value to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 24 Ultra B Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $31.63 ------ Income From Investment Operations Net Investment Income (Loss)(2) (0.04) Net Realized and Unrealized Gain (Loss) 1.86 ------ Total From Investment Operations 1.82 ------ Net Asset Value, End of Period $33.45 ====== TOTAL RETURN(3) 5.75% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.99%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.53)%(4) Portfolio Turnover Rate 93%(5) Net Assets, End of Period (in thousands) $26 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset value to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 25 Ultra C Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $27.26 $27.96 $26.44 $25.57 $21.59 ------ ------ ------ ------ ------ Income From Investment Operations Net Investment Income (Loss)(1) (0.29) (0.34) (0.26) (0.32) (0.26) Net Realized and Unrealized Gain (Loss) 6.58 (0.36) 1.78 1.19 4.24 ------ ------ ------ ------ ------ Total From Investment Operations 6.29 (0.70) 1.52 0.87 3.98 ------ ------ ------ ------ ------ Distributions From Net Realized Gains (2.01) -- -- -- -- ------ ------ ------ ------ ------ Net Asset Value, End of Period $31.54 $27.26 $27.96 $26.44 $25.57 ====== ====== ====== ====== ====== TOTAL RETURN(2) 24.64% (2.50)% 5.75% 3.40% 18.43% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.99% 1.99% 1.99% 1.99% 2.00% Ratio of Net Investment Income (Loss) to Average Net Assets (1.04)% (1.15)% (0.91)% (1.20)% (1.09)% Portfolio Turnover Rate 93% 62% 33% 34% 82% Net Assets, End of Period (in thousands) $2,129 $3,342 $5,601 $4,836 $2,232 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset value to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 26 Ultra R Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004 2003(1) PER-SHARE DATA Net Asset Value, Beginning of Period $28.15 $28.72 $27.01 $25.99 $24.87 ------ ------ ------ ------ ------ Income From Investment Operations Net Investment Income (Loss)(2) (0.15) (0.21) (0.12) (0.22) (0.04) Net Realized and Unrealized Gain (Loss) 6.81 (0.36) 1.83 1.24 1.16 ------ ------ ------ ------ ------ Total From Investment Operations 6.66 (0.57) 1.71 1.02 1.12 ------ ------ ------ ------ ------ Distributions From Net Realized Gains (2.01) -- -- -- -- ------ ------ ------ ------ ------ Net Asset Value, End of Period $32.80 $28.15 $28.72 $27.01 $25.99 ====== ====== ====== ====== ====== TOTAL RETURN(3) 25.26% (1.98)% 6.33% 3.92% 4.50% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.49% 1.49% 1.44%(4) 1.49% 1.50%(5) Ratio of Net Investment Income (Loss) to Average Net Assets (0.54)% (0.65)% (0.36)%(4) (0.70)% (0.81)%(5) Portfolio Turnover Rate 93% 62% 33% 34% 82%(6) Net Assets, End of Period (in thousands) $5,971 $8,922 $8,367 $4,545 $3 (1) August 29, 2003 (commencement of sale) through October 31, 2003. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset value to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) During the year ended October 31, 2005, the class received a partial reimbursement of its distribution and service fee. Had fees not been reimbursed the annualized ratio of operating expenses to average net assets and annualized ratio of net investment income (loss) to average net assets would have been 1.49% and (0.41)%, respectively. (5) Annualized. (6) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2003. See Notes to Financial Statements. - ------ 27 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Ultra Fund (the "Fund"), one of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for the periods presented. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Ultra Fund as of October 31, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for the periods presented, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 28 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposals. The proposals received the required number of votes of the American Century Mutual Funds, Inc. or the applicable fund, depending on the proposal, and were adopted. A summary of voting results is listed below each proposal. PROPOSAL 1: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 29 PROPOSAL 2: To approve a change in the fee structure of the Advisor Class. This proposal was voted on by the Advisor Class shareholders of the fund. For: 114,465,199 Against: 6,020,095 Abstain: 2,833,793 Broker Non-Vote: 22,284,769 - ------ 30 MANAGEMENT The individuals listed below serve as directors or officers of the fund. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the fund's investment advisor, American Century Investment Management, Inc. (ACIM); the fund's principal underwriter, American Century Investment Services, Inc. (ACIS); and the fund's transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the fund also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM, or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the fund. The listed officers are interested persons of the fund and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUND: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUND: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 31 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUND: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUND: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUND: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUND: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUND: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 32 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUND: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUND: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUND: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUND: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the fund's directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 33 APPROVAL OF MANAGEMENT AGREEMENT Ultra Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning Ultra (the "fund") and the services provided to the fund under the management agreement. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the fund under the management agreement; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the fund and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the fund to the cost of owning a similar fund; * data comparing the fund's performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the fund to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the fund's board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreement, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 34 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreement under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreement, the advisor is responsible for providing or arranging for all services necessary for the operation of the fund. The board noted that under the management agreement, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the fund's portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. - ------ 35 INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the fund in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. At each quarterly meeting the Directors review investment performance information for the fund, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the fund. The Directors also review detailed performance information during the 15(c) Process comparing the fund's performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. The fund's performance fell below the median for both the one- and three- year periods during the past year. The board discussed the fund's performance with the advisor and was satisfied with the efforts being undertaken by the advisor. SHAREHOLDER AND OTHER SERVICES. The advisor provides the fund with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the fund, its profitability in managing the fund, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreement, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. - ------ 36 ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the fund specifically, the expenses incurred by the advisor in providing various functions to the fund, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the fund increases in size, and through reinvestment in its business to provide shareholders additional content and services. COMPARISON TO OTHER FUNDS' FEES. The fund pays the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the fund, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the fund's independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the fund and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the fund's unified fee to the total expense ratio of other funds in the fund's peer group. The unified fee charged to shareholders of the fund was below the median of the total expense ratios of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the fund. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the fund. The Directors analyzed this information and concluded that the fees charged and services provided to the fund were reasonable by comparison. - ------ 37 COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the fund. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the fund, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the fund to determine breakpoints in the fund's fee schedule, provided they are managed using the same investment team and strategy. CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, assisted by the advice of legal counsel independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor, negotiated changes to the breakpoint schedule used to calculate the management fee. These changes were proposed by the Directors based on their review of the competitive changes in the mutual fund marketplace and their review of financial information provided by the advisor. The new schedule, effective August 1, 2007, contains lower management fees at certain asset levels than under the existing structure. Following these negotiations with the advisor, the independent directors concluded that the investment management agreement between the fund and the advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 38 SHARE CLASS INFORMATION Six classes of shares are authorized for sale by the fund: Investor Class, Institutional Class, A Class, B Class, C Class and R Class. The total expense ratio of Institutional Class shares is lower than that of Investor Class shares. The total expense ratios of A Class, B Class, C Class and R Class shares are higher than that of Investor Class shares. INVESTOR CLASS shares are available for purchase in two ways: 1) directly from American Century without any commissions or other fees; and/or 2) through certain financial intermediaries (such as banks, broker-dealers, insurance companies and investment advisors), which may require payment of a transaction fee to the financial intermediary. The fund's prospectus contains additional information regarding eligibility for Investor Class shares. INSTITUTIONAL CLASS shares are available to large investors such as endowments, foundations, and retirement plans, and to financial intermediaries serving these investors. This class recognizes the relatively lower cost of serving institutional customers and others who invest at least $5 million ($3 million for endowments and foundations) in an American Century fund or at least $10 million in multiple funds. In recognition of the larger investments and account balances and comparatively lower transaction costs, the unified management fee of Institutional Class shares is 0.20% less than the unified management fee of Investor Class shares. A CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. A Class shares are sold at their offering price, which is net asset value plus an initial sales charge that ranges from 5.75% to 0.00% for equity funds, depending on the amount invested. The initial sales charge is deducted from the purchase amount before it is invested. A Class shares may be subject to a contingent deferred sales charge (CDSC). There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The prospectus contains information regarding reductions and waivers of sales charges for A Class shares. The unified management fee for A Class shares is the same as for Investor Class shares. A Class shares also are subject to a 0.25% annual Rule 12b-1 distribution and service fee. B CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% after the sixth year. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for B Class shares is the same as for Investor Class shares. B Class shares also are subject to a 1.00% annual Rule 12b-1 distribution and service fee. B Class shares automatically convert to A Class shares (with lower expenses) eight years after their purchase date. C CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. C Class shares redeemed within 12 months of purchase are subject to a CDSC of 1.00%. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for C Class shares is the same as for Investor Class shares. C Class shares also are subject to a Rule 12b-1 distribution and service fee of 1.00%. - ------ 39 R CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. The unified management fee for R Class shares is the same as for Investor Class shares. R Class shares are subject to a 0.50% annual Rule 12b-1 distribution and service fee. All classes of shares represent a pro rata interest in the fund and generally have the same rights and preferences. - ------ 40 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the fund's investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the fund. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The fund's Form N-Q is available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The fund also makes its complete schedule of portfolio holdings for the most recent quarter of its fiscal year available on its website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 41 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 42 NOTES - ------ 43 NOTES - ------ 44 [back cover] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 INVESTORS USING ADVISORS: 1-800-378-9878 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investments P.O. Box 419200 Kansas City, MO 64141-6200 PRSRT STD U.S. POSTAGE PAID AMERICAN CENTURY COMPANIES American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57610S
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] Growth Fund Vista(SM) Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® Growth and Vista funds for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 GROWTH Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 6 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 6 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 7 VISTA Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 12 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 13 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 13 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 14 Shareholder Fee Examples. . . . . . . . . . . . . . . . . . . . . . . 17 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 19 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 21 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 22 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 23 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 30 Report of Independent Registered Public Accounting Firm . . . . . . . 40 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 41 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Approval of Management Agreements for Growth and Vista. . . . . . . . 46 Share Class Information . . . . . . . . . . . . . . . . . . . . . . . 51 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 52 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 53 The opinions expressed in the Market Perspective and each of the Portfolio Commentaries reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of Chief Investment Officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the subprime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these subprime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October -- the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares -- the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE Growth Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date INVESTOR CLASS 21.86% 12.70% 5.99% 14.90% 6/30/71(1) RUSSELL 1000 GROWTH INDEX(2) 19.23% 12.61% 4.81% N/A(3) -- Institutional Class 22.13% 12.93% 6.21% 6.79% 6/16/97 Advisor Class 21.59% 12.43% 5.70% 6.84% 6/4/97 C Class 20.72% 11.61% -- 4.67% 11/28/01 R Class 21.30% -- -- 11.79% 8/29/03 (1) Although the fund's actual inception date was 10/31/58, this inception date corresponds with the investment advisor's implementation of its current investment philosophy and practices. (2) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (3) Benchmark began 12/29/78. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 3 Growth Growth of $10,000 Over 10 Years $10,000 investment made October 31, 1997
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Investor Class 18.53% 36.31% 11.49% -34.14% -17.09% 16.62% 6.78% 7.47% 11.51% 21.86% Russell 1000 Growth Index 24.64% 34.25% 9.33% -39.95% -19.62% 21.81% 3.38% 8.81% 10.84% 19.23% Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 4 PORTFOLIO COMMENTARY Growth Portfolio Managers: Greg Woodhams and Prescott LeGard PERFORMANCE SUMMARY Growth's Investor Class shares gained 21.86%* during the 12 months ended October 31, 2007. That compares with the 19.23% return of its benchmark, the Russell 1000 Growth Index. Looking at the portfolio's absolute return, performance was driven by holdings in information technology, health care, and industrials; utilities and telecommunication services contributed the least. In terms of Growth's performance relative to the Russell 1000 Growth Index, outperformance was driven by stock selection among health care stocks; consumer staples shares were the leading detractors. HEALTH CARE LED RELATIVE CONTRIBUTORS In health care, stock selection among pharmaceutical names was the leading source of outperformance. Schering-Plough, the portfolio's largest overweight position during the period, was helped by market share gains and category growth for its cholesterol franchise. In addition, it significantly helped relative results to avoid Johnson & Johnson, which suffered from challenges in some of its leading drug and medical device businesses. Positioning in health care equipment & supplies firms was another source of relative strength. The leading contributor to return in this space was medical device maker Intuitive Surgical, benefiting from heavy demand for its new, less-invasive robotic surgery system. Overweight positions in Baxter International, DENTSPLY International, Cytyc, and Idexx Laboratories also helped relative results. IT A SOURCE OF STRENGTH In the information technology sector, stock picks contributed most in the communication equipment industry behind an overweight position in Research in Motion, maker of the Blackberry handheld device. Juniper Networks -- a maker of computer networking equipment benefiting from the surging demand for bandwidth required to move video and data over the Internet -- was another key contributor. That said, no stock helped relative results more than Apple, which continued to enjoy margin expansion and revenue growth thanks to new product launches and a redesign of existing products. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Apple Inc. 4.1% 2.7% Cisco Systems Inc. 4.0% 3.2% Microsoft Corporation 3.7% 0.7% PepsiCo, Inc. 3.6% 2.0% Procter & Gamble Co. (The) 3.1% 1.8% Google Inc. Cl A 3.1% 1.8% Coca-Cola Company (The) 2.6% -- Becton, Dickinson & Co. 2.3% 1.4% Janus Capital Group Inc. 2.2% -- XTO Energy Inc. 2.1% 1.4% * All fund returns referenced in this commentary are for Investor Class shares. - ------ 5 Growth OTHER KEY CONTRIBUTORS Stock selection drove outperformance among consumer discretionary names, though it also helped to have an underweight position in this lagging sector. The leading contributor in this space was specialty retailer GameStop, which sells video game products and entertainment software for computers. The company is seeing revenues, same-store sales, and other metrics improve as a result of several new hardware and software gaming product cycles. Positioning in the multiline retail, media, auto components, and specialty retail industry segments also helped relative performance. Industrial shares were another key source of strength, as stock selection contributed to relative results across a number of industries, including electrical equipment and machinery. An overweight position in agricultural equipment maker AGCO was a notable contributor for the year. The company continues to benefit from exposure to growing agriculture markets globally. In energy, Cameron International was a key contributor, benefiting from spending on exploration with oil supplies tight and prices at record highs. STAPLES LED DETRACTORS At the other end of the spectrum, consumer staples shares limited the portfolio's performance compared with the benchmark. Food products names detracted most from performance behind overweight positions in Campbell Soup and ConAgra Foods. These shares underperformed because of higher costs associated with growth initiatives and rising input costs. Stock selection also detracted in food and staples retailing, where Wal-Mart was the leading detractor. Though the company continued to turn around its business, the difficult environment for consumers in the U.S. slowed progress. STARTING POINT FOR NEXT REPORTING PERIOD We work to keep the portfolio fully invested in large companies exhibiting sustainable improvement in their businesses. It is our belief that owning such companies will generate outperformance over time versus the Russell 1000 Growth Index and the other funds in our large-growth peer group. As a result, our sector and industry selection as well as capitalization range decisions are primarily a result of identifying what we believe to be superior individual securities. As of October 31, 2007, the top sector overweights were in consumer staples, telecommunication services, and information technology. The most notable sector underweights were in consumer discretionary, industrials, and utilities shares. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Health Care Equipment & Supplies 8.8% 5.6% Software 8.0% 3.0% Communications Equipment 7.2% 5.6% Oil, Gas & Consumable Fuels 7.1% 3.2% Beverages 6.2% 3.0% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 95.1% 93.8% Foreign Common Stocks(1) 4.3% 6.1% TOTAL COMMON STOCKS 99.4% 99.9% Temporary Cash Investments 0.7% 0.8% Other Assets and Liabilities(2) (0.1)% (0.7)% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. (2) Includes securities lending collateral and other assets and liabilities. - ------ 6 SCHEDULE OF INVESTMENTS Growth OCTOBER 31, 2007 Shares ($ IN THOUSANDS) Value Common Stocks -- 99.4% AEROSPACE & DEFENSE -- 3.1% 902,700 Honeywell International Inc. $ 54,532 1,176,000 United Technologies Corp. 90,070 ---------- 144,602 ---------- AUTO COMPONENTS -- 2.0% 886,100 BorgWarner, Inc. 93,670 ---------- BEVERAGES -- 6.2% 1,942,700 Coca-Cola Company (The) 119,981 2,236,600 PepsiCo, Inc. 164,882 ---------- 284,863 ---------- CAPITAL MARKETS -- 5.7% 2,911,500 Janus Capital Group Inc. 100,476 1,216,313 Northern Trust Corp. 91,479 3,020,697 Schwab (Charles) Corp. 70,201 ---------- 262,156 ---------- CHEMICALS -- 1.5% 720,784 Monsanto Co. 70,370 ---------- COMMERCIAL SERVICES & SUPPLIES -- 0.5% 572,400 Waste Management, Inc. 20,830 ---------- COMMUNICATIONS EQUIPMENT -- 7.2% 1,588,305 ADC Telecommunications, Inc.(1) 29,701 5,542,057 Cisco Systems Inc.(1) 183,221 930,900 Juniper Networks, Inc.(1) 33,512 939,547 QUALCOMM Inc. 40,147 361,900 Research In Motion Ltd.(1) 45,060 ---------- 331,641 ---------- COMPUTERS & PERIPHERALS -- 5.7% 988,400 Apple Inc.(1) 187,746 2,417,600 Dell Inc.(1) 73,979 ---------- 261,725 ---------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 1.3% 1,491,693 AT&T Inc. 62,338 ---------- ELECTRICAL EQUIPMENT -- 3.9% 941,539 Cooper Industries, Ltd. Cl A 49,327 1,676,200 Emerson Electric Co. 87,615 606,900 Roper Industries Inc.(2) 42,975 ---------- 179,917 ---------- ENERGY EQUIPMENT & SERVICES -- 1.7% 270,000 Cameron International Corp.(1) 26,287 3,385,158 Grey Wolf Inc.(1)(2) 19,058 337,100 Schlumberger Ltd. 32,554 ---------- 77,899 ---------- Shares ($ IN THOUSANDS) Value FOOD & STAPLES RETAILING -- 1.2% 1,256,200 Wal-Mart Stores, Inc. $ 56,793 ---------- FOOD PRODUCTS -- 2.0% 1,538,300 Wm. Wrigley Jr. Co. 94,867 ---------- HEALTH CARE EQUIPMENT & SUPPLIES -- 8.8% 512,700 Alcon, Inc. 78,038 1,472,100 Baxter International Inc. 88,341 1,278,900 Becton, Dickinson & Co. 106,736 952,446 DENTSPLY International Inc. 39,507 113,234 Idexx Laboratories, Inc.(1) 13,790 181,300 Intuitive Surgical Inc.(1) 59,262 531,109 Mentor Corp.(2) 22,609 ---------- 408,283 ---------- HEALTH CARE PROVIDERS & SERVICES -- 1.1% 962,489 Patterson Companies, Inc.(1) 37,643 329,487 VCA Antech Inc.(1) 15,173 ---------- 52,816 ---------- HOUSEHOLD PRODUCTS -- 3.1% 2,075,500 Procter & Gamble Co. (The) 144,289 ---------- INDUSTRIAL CONGLOMERATES -- 1.6% 1,787,200 General Electric Co. 73,561 ---------- INSURANCE -- 1.0% 852,000 Chubb Corp. 45,454 ---------- INTERNET & CATALOG RETAIL -- 2.0% 640,300 Amazon.com, Inc.(1) 57,083 364,600 Priceline.com Inc.(1)(2) 33,944 ---------- 91,027 ---------- INTERNET SOFTWARE & SERVICES -- 4.1% 1,273,200 eBay Inc.(1) 45,963 200,200 Google Inc. Cl A(1) 141,541 ---------- 187,504 ---------- IT SERVICES -- 1.2% 656,900 DST Systems, Inc.(1) 55,646 ---------- LIFE SCIENCES TOOLS & SERVICES -- 2.3% 390,700 Illumina, Inc.(1)(2) 21,938 1,470,396 Thermo Fisher Scientific Inc.(1) 86,474 ---------- 108,412 ---------- MACHINERY -- 2.2% 872,975 Eaton Corp. 80,820 229,500 Valmont Industries, Inc.(2) 21,968 ---------- 102,788 ---------- MEDIA -- 1.4% 1,563,700 Viacom Inc. Cl B(1) 64,565 ---------- - ------ 7 Growth Shares ($ IN THOUSANDS) Value METALS & MINING -- 0.8% 304,100 Freeport-McMoRan Copper & Gold, Inc. $ 35,786 ---------- OIL, GAS & CONSUMABLE FUELS -- 7.1% 870,400 Apache Corp. 90,356 869,700 Devon Energy Corporation 81,230 620,900 Exxon Mobil Corp. 57,117 1,492,100 XTO Energy Inc. 99,045 ---------- 327,748 ---------- PHARMACEUTICALS -- 3.5% 928,726 Allergan, Inc. 62,763 346,300 Novo Nordisk AS Cl B ORD 43,183 1,887,200 Schering-Plough Corp. 57,597 ---------- 163,543 ---------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 3.4% 1,490,700 Broadcom Corp. Cl A(1) 48,522 1,739,500 Intersil Corp. Cl A 52,777 424,600 MEMC Electronic Materials Inc.(1) 31,089 2,745,500 PMC-Sierra, Inc.(1) 24,737 ---------- 157,125 ---------- SOFTWARE -- 8.0% 807,355 Electronic Arts Inc.(1) 49,346 4,651,000 Microsoft Corporation 171,203 4,359,300 Oracle Corp.(1) 96,646 432,300 VMware, Inc. Cl A(1) 53,964 ---------- 371,159 ---------- SPECIALTY RETAIL -- 4.6% 1,424,601 GameStop Corp. Cl A(1) 84,365 1,668,000 Home Depot, Inc. (The) 52,559 2,633,468 TJX Companies, Inc. (The) 76,186 ---------- 213,110 ---------- WIRELESS TELECOMMUNICATION SERVICES -- 1.2% 1,206,300 American Tower Corp. Cl A(1) 53,294 ---------- TOTAL COMMON STOCKS (Cost $3,675,873) 4,597,781 ---------- Shares ($ IN THOUSANDS) Value Temporary Cash Investments -- 0.7% Repurchase Agreement, Morgan Stanley Group, Inc., (collateralized by various U.S. Treasury obligations, 7.125%-7.625%, 2/15/23-2/15/25 valued at $34,417), in a joint trading account at 4.50%, dated 10/31/07, due 11/1/07 (Delivery value $33,804) (Cost $33,800) $ 33,800 ---------- Temporary Cash Investments - Securities Lending Collateral(3) -- 2.0% Repurchase Agreement, Deutsche Bank AG, (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $48,956) 48,949 Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $45,006) 45,000 ---------- TOTAL TEMPORARY CASH INVESTMENTS - SECURITIES LENDING COLLATERAL (Cost $93,949) 93,949 ---------- TOTAL INVESTMENT SECURITIES -- 102.1% (Cost $3,803,622) 4,725,530 ---------- OTHER ASSETS AND LIABILITIES -- (2.1)% (97,438) ---------- TOTAL NET ASSETS -- 100.0% $4,628,092 ========== - ------ 8 Growth Forward Foreign Currency Exchange Contracts ($ IN THOUSANDS) Contracts to Sell Settlement Date Value Unrealized Gain (Loss) 114,280,560 DKK for USD 11/30/07 $22,247 $(161) ======= ====================== (Value on Settlement Date $22,086) Notes to Schedule of Investments DKK = Danish Krone ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. (2) Security, or a portion thereof, was on loan as of October 31, 2007. (3) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. As of October 31, 2007, securities with an aggregate value of $43,183, which represented 0.9% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 9 PERFORMANCE Vista Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date INVESTOR CLASS 49.39% 21.42% 10.45% 11.88% 11/25/83 RUSSELL MIDCAP GROWTH INDEX(1) 19.72% 19.21% 8.30% N/A(2) -- Institutional Class 49.68% 21.66% 10.67% 9.71% 11/14/96 Advisor Class 48.94% 21.13% 10.18% 8.44% 10/2/96 C Class 47.90% 20.26% -- 10.76% 7/18/01 R Class 48.71% -- -- 22.37% 7/29/05 (1) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (2) Benchmark began 12/31/85. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 10 Vista Growth of $10,000 Over 10 Years $10,000 investment made October 31, 1997
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Investor Class -31.94% 66.24% 66.16% -37.48% -12.90% 29.41% 9.77% 14.08% 9.07% 49.39% Russell Midcap Growth Index 2.43% 37.66% 38.67% -42.78% -17.61% 39.30% 8.77% 15.91% 14.51% 19.72% Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 11 PORTFOLIO COMMENTARY Vista Portfolio Managers: Glenn Fogle, David Hollond, and Brad Eixmann In February 2007, senior investment analyst Brad Eixmann was promoted to co-portfolio manager for Vista. He joined American Century in 2002 and has served exclusively on the Vista team since that time. PERFORMANCE SUMMARY Vista gained 49.39%* for the year ended October 31, 2007, surpassing the 19.72% return of its benchmark, the Russell Midcap Growth Index. As discussed in the Market Perspective on page 2, better-than-expected corporate earnings growth, robust merger activity, and a change in Federal Reserve (Fed) rate policy contributed to sound stock index gains for the period. Markets faced extreme volatility in the final months of the period, though, as mounting troubles among subprime mortgage lenders led to a credit crisis, and rising energy costs sparked fears of inflation. In this environment, large- and mid-cap stocks generally outpaced their small-cap counterparts, and growth-oriented shares outperformed value stocks. Effective stock selection accounted for the vast majority of Vista's strong performance relative to the Russell Midcap Growth Index, particularly within the industrials, information technology, and consumer discretionary sectors. Foreign holdings also contributed significantly to fund performance. INDUSTRIALS LED GAINS The portfolio's biggest sector contribution came from the industrials sector, where an overweight position and stock selection within the aerospace and defense industry group aided fund performance. The share prices of portfolio overweights Precision Castparts and BE Aerospace, the fund's two largest holdings, soared 120% and 97%, respectively, as both companies benefited from a replacement cycle and expanding orders in global aviation. Together, Precision Castparts and BE Aerospace represented 9% of the portfolio's average weight. Both companies reflect Vista's focus on companies with accelerating financial growth and share price momentum. Within the industrials sector, we also benefited from an overweight stake and stock selection within the construction and engineering industry. Notably, Foster Wheeler, a builder of power plants and refineries, contributed substantially to fund performance as its share price surged 230%. TECHNOLOGY, CONSUMER DISCRETIONARY CONTRIBUTED Within the technology sector, Nintendo was the largest single contributor to portfolio performance. Strong demand for the company's Wii interactive game system continued to outstrip supply, helping Nintendo's share price jump 212% during the reporting period. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Precision Castparts Corp. 4.7% 5.2% BE Aerospace, Inc. 4.5% 4.1% Nintendo Co., Ltd. ORD 3.8% 3.0% Thermo Fisher Scientific Inc. 3.4% 4.0% NII Holdings, Inc. 3.3% 5.8% GameStop Corp. Cl A 2.9% 2.0% Express Scripts, Inc. 2.9% 2.5% Quanta Services, Inc. 2.8% 1.8% AGCO Corp. 2.5% 2.1% SBA Communications Corp. Cl A 2.4% 2.9% * All fund returns referenced in this commentary are for Investor Class shares. - ------ 12 Vista Fund overweight Apple also contributed to absolute and relative gains. The computer and peripherals maker, which introduced the iPhone during the reporting period, experienced a 134% gain in its share price. An underweight position and effective stock selection within the consumer discretionary group boosted gains. An overweight stake in GameStop benefited fund performance, as the video game retailer gained 132% on the heels of a robust video game cycle. GOOD CALLS IN TELECOM Although we held an overweight position in telecom relative to the fund's benchmark, we recently trimmed our weighting to reflect increased competition in international cellular markets. Nevertheless, the portfolio reaped rewards from the wireless telecommunications industry for the one-year period. Overweights Leap Wireless International and Millicom International both contributed to relative and absolute performance. UNDERWEIGHT IN FINANCIALS HELPED AVOID PAIN An underweight position and successful stock selection in the financials sector contributed to performance relative to the benchmark, helping the portfolio to avoid the losses associated with the subprime lending industry. Within the sector, the portfolio had no holdings in either the consumer finance or thrifts and mortgage finance industries, which both slumped during the period. STARTING POINT FOR NEXT REPORTING PERIOD Our investment process focuses on medium-sized and smaller companies with accelerating earnings growth rates and share price momentum. We believe that active investing in such companies will generate outperformance over time compared with the Russell Midcap Growth Index. Despite recent market volatility, we find the current environment accommodating to our disciplined, consistent style. An environment of steady rates and strong corporate earnings growth complements our process of identifying companies with accelerating growth and price momentum. Our process continues to successfully guide us to companies with strong fundamentals, regardless of market "noise." Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Aerospace & Defense 9.6% 9.3% Wireless Telecommunication Services 6.6% 16.7% Semiconductors & Semiconductor Equipment 6.2% 2.0% Energy Equipment & Services 5.7% 4.0% Machinery 5.3% 4.8% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 87.8% 85.4% Foreign Common Stocks(1) 10.1% 13.2% TOTAL COMMON STOCKS 97.9% 98.6% Temporary Cash Investments 2.8% 0.8% Other Assets and Liabilities (0.7)% 0.6% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. - ------ 13 SCHEDULE OF INVESTMENTS Vista OCTOBER 31, 2007 Shares ($ IN THOUSANDS) Value Common Stocks -- 97.9% AEROSPACE & DEFENSE -- 9.6% 152,000 Alliant Techsystems Inc.(1) $ 16,779 3,207,000 BE Aerospace, Inc.(1) 159,420 1,114,000 Precision Castparts Corp. 166,888 --------- 343,087 --------- BEVERAGES -- 0.7% 621,000 Pepsi Bottling Group Inc. 26,753 --------- BIOTECHNOLOGY -- 2.9% 112,000 Alexion Pharmaceuticals Inc.(1) 8,568 658,000 BioMarin Pharmaceutical Inc.(1) 18,246 349,000 Celgene Corp.(1) 23,034 294,000 Myriad Genetics Inc.(1) 16,276 783,000 Onyx Pharmaceuticals, Inc.(1) 36,574 --------- 102,698 --------- CAPITAL MARKETS -- 2.5% 88,000 BlackRock, Inc. 18,212 289,000 GFI Group Inc.(1) 24,946 785,000 Janus Capital Group Inc. 27,091 576,000 SEI Investments Co. 18,213 --------- 88,462 --------- CHEMICALS -- 3.8% 425,000 Flotek Industries Inc.(1) 21,590 768,000 Monsanto Co. 74,980 294,000 Mosaic Co. (The)(1) 20,521 530,000 Terra Industries Inc.(1) 19,552 --------- 136,643 --------- COMMUNICATIONS EQUIPMENT -- 4.0% 360,000 Blue Coat Systems, Inc.(1) 14,612 572,000 Ciena Corp.(1) 27,376 1,322,000 Foundry Networks, Inc.(1) 27,947 1,761,000 Juniper Networks, Inc.(1) 63,397 322,000 Riverbed Technology, Inc.(1) 10,880 --------- 144,212 --------- COMPUTERS & PERIPHERALS -- 1.9% 360,000 Apple Inc.(1) 68,382 --------- CONSTRUCTION & ENGINEERING -- 5.2% 578,000 Foster Wheeler Ltd.(1) 85,689 3,009,000 Quanta Services, Inc.(1) 99,297 --------- 184,986 --------- Shares ($ IN THOUSANDS) Value CONTAINERS & PACKAGING -- 2.2% 1,755,000 Owens-Illinois Inc.(1) $ 77,957 --------- DIVERSIFIED CONSUMER SERVICES -- 1.7% 413,000 Apollo Group, Inc. Cl A(1) 32,734 147,000 Strayer Education, Inc. 27,410 --------- 60,144 --------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 0.5% 636,000 Cogent Communications Group, Inc.(1) 17,604 --------- ELECTRIC UTILITIES -- 1.5% 309,000 Allegheny Energy, Inc.(1) 18,744 1,297,000 Reliant Energy, Inc.(1) 35,693 --------- 54,437 --------- ELECTRICAL EQUIPMENT -- 4.6% 320,000 First Solar Inc.(1) 50,819 373,000 General Cable Corp.(1) 26,852 316,000 JA Solar Holdings Co., Ltd. ADR(1) 18,202 374,000 SunPower Corp. Cl A(1) 47,296 218,000 Vestas Wind Systems AS ORD(1) 19,661 --------- 162,830 --------- ELECTRONIC EQUIPMENT & INSTRUMENTS -- 0.8% 254,000 Itron Inc.(1) 27,302 --------- ENERGY EQUIPMENT & SERVICES -- 5.7% 623,000 Acergy SA ORD 18,045 215,000 Cameron International Corp.(1) 20,932 208,000 Core Laboratories N.V.(1) 30,356 218,000 Dawson Geophysical Co.(1) 17,399 2,106,000 Dresser-Rand Group Inc.(1) 81,502 492,000 National Oilwell Varco, Inc.(1) 36,034 --------- 204,268 --------- HEALTH CARE EQUIPMENT & SUPPLIES -- 0.6% 333,000 Inverness Medical Innovations, Inc.(1) 20,010 --------- HEALTH CARE PROVIDERS & SERVICES -- 5.0% 1,644,000 Express Scripts, Inc.(1) 103,737 772,000 Medco Health Solutions Inc.(1) 72,861 --------- 176,598 --------- - ------ 14 Vista Shares ($ IN THOUSANDS) Value HOTELS, RESTAURANTS & LEISURE -- 3.3% 879,000 Bally Technologies, Inc.(1) $ 35,450 497,000 Las Vegas Sands Corp.(1) 65,957 497,000 WMS Industries Inc.(1) 17,231 --------- 118,638 --------- HOUSEHOLD DURABLES -- 0.5% 491,000 Tempur-Pedic International Inc. 17,676 --------- INDUSTRIAL CONGLOMERATES -- 0.7% 432,000 McDermott International, Inc.(1) 26,378 --------- INSURANCE -- 0.5% 371,000 AON Corp. 16,814 --------- INTERNET & CATALOG RETAIL -- 0.5% 183,000 Amazon.com, Inc.(1) 16,314 --------- INTERNET SOFTWARE & SERVICES -- 0.6% 179,000 Equinix Inc.(1) 20,882 --------- IT SERVICES -- 0.9% 171,000 MasterCard Inc. Cl A 32,413 --------- LIFE SCIENCES TOOLS & SERVICES -- 4.9% 412,000 Invitrogen Corp.(1) 37,438 584,000 PerkinElmer, Inc. 16,072 2,034,000 Thermo Fisher Scientific Inc.(1) 119,620 --------- 173,130 --------- MACHINERY -- 5.3% 1,483,000 AGCO Corp.(1) 88,506 543,000 Flowserve Corp. 42,875 47,000 Hyundai Mipo Dockyard Co., Ltd. ORD 21,022 390,000 Manitowoc Co., Inc. (The) 19,211 308,000 Samsung Heavy Industries Co., Ltd. ORD 18,680 --------- 190,294 --------- MARINE -- 0.5% 149,000 DryShips Inc. 17,561 --------- MEDIA -- 1.8% 1,671,000 Liberty Global, Inc. Series A(1) 65,587 --------- PHARMACEUTICALS -- 1.9% 2,657,000 Shire plc ORD 66,474 --------- Shares ($ IN THOUSANDS) Value SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 6.2% 648,000 Intersil Corp. Cl A $ 19,660 243,000 MEMC Electronic Materials Inc.(1) 17,792 875,000 Microsemi Corp.(1) 23,284 1,897,000 NVIDIA Corp.(1) 67,117 1,418,000 OmniVision Technologies, Inc.(1) 31,409 2,042,000 ON Semiconductor Corp.(1) 20,828 1,328,000 Semtech Corp.(1) 22,722 389,000 Silicon Laboratories Inc.(1) 16,999 --------- 219,811 --------- SOFTWARE -- 4.5% 1,128,000 Activision, Inc.(1) 26,677 213,000 Nintendo Co., Ltd. ORD 134,277 --------- 160,954 --------- SPECIALTY RETAIL -- 5.2% 1,768,000 GameStop Corp. Cl A(1) 104,701 1,290,000 Guess?, Inc. 66,293 294,000 Tiffany & Co. 15,929 --------- 186,923 --------- TEXTILES, APPAREL & LUXURY GOODS -- 0.8% 378,000 Crocs, Inc.(1) 28,256 --------- WIRELESS TELECOMMUNICATION SERVICES -- 6.6% 432,000 Crown Castle International Corp.(1) 17,742 116,000 Millicom International Cellular SA(1) 13,628 2,004,000 NII Holdings, Inc.(1) 116,232 2,441,000 SBA Communications Corp. Cl A(1) 86,900 --------- 234,502 --------- TOTAL COMMON STOCKS (Cost $2,307,760) 3,488,980 --------- - ------ 15 Vista Principal Amount Value Temporary Cash Investments -- 2.8% FHLB Discount Notes, 4.40%, $100,000 11/1/07(2) (Cost $100,000) $ 100,000 ---------- TOTAL INVESTMENT SECURITIES -- 100.7% (Cost $2,407,760) 3,588,980 ---------- OTHER ASSETS AND LIABILITIES -- (0.7)% (23,244) ---------- TOTAL NET ASSETS -- 100.0% $3,565,736 ========== Forward Foreign Currency Exchange Contracts ($ IN THOUSANDS) Unrealized Contracts to Sell Settlement Date Value Gain (Loss) 80,398,400 DKK for USD 11/30/07 $ 15,651 $(113) 25,060,824 GBP for USD 11/30/07 52,057 (454) 7,375,125,000 JPY for USD 11/30/07 64,165 316 77,252,000 NOK for USD 11/30/07 14,397 2 -------- ------------ $146,270 $(249) ======== ============ (Value on Settlement Date $146,021) Notes to Schedule of Investments ADR = American Depositary Receipt DKK = Danish Krone FHLB = Federal Home Loan Bank GBP = British Pound JPY = Japanese Yen NOK = Norwegian Krona ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. (2) The rate indicated is the yield to maturity at purchase. As of October 31, 2007, securities with an aggregate value of $278,159, which represented 7.8% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 16 SHAREHOLDER FEE EXAMPLES (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 17 Beginning Expenses Paid Account Ending During Period* Annualized Value Account Value 5/1/07 - Expense 5/1/07 10/31/07 10/31/07 Ratio* Growth ACTUAL Investor Class $1,000 $1,143.00 $5.40 1.00% Institutional Class $1,000 $1,144.40 $4.32 0.80% Advisor Class $1,000 $1,141.60 $6.75 1.25% C Class $1,000 $1,137.50 $10.78 2.00% R Class $1,000 $1,140.60 $8.09 1.50% HYPOTHETICAL Investor Class $1,000 $1,020.16 $5.09 1.00% Institutional Class $1,000 $1,021.17 $4.08 0.80% Advisor Class $1,000 $1,018.90 $6.36 1.25% C Class $1,000 $1,015.12 $10.16 2.00% R Class $1,000 $1,017.64 $7.63 1.50% Vista ACTUAL Investor Class $1,000 $1,267.10 $5.71 1.00% Institutional Class $1,000 $1,268.30 $4.57 0.80% Advisor Class $1,000 $1,265.50 $7.14 1.25% C Class $1,000 $1,260.80 $11.40 2.00% R Class $1,000 $1,264.10 $8.56 1.50% HYPOTHETICAL Investor Class $1,000 $1,020.16 $5.09 1.00% Institutional Class $1,000 $1,021.17 $4.08 0.80% Advisor Class $1,000 $1,018.90 $6.36 1.25% C Class $1,000 $1,015.12 $10.16 2.00% R Class $1,000 $1,017.64 $7.63 1.50% * Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. - ------ 18 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) Growth Vista ASSETS Investment securities, at value (cost of $3,709,673 and $2,407,760, respectively) -- including $93,484 and $- of securities on loan, respectively $4,631,581 $3,588,980 Investments made with cash collateral received for securities on loan, at value (cost of $93,949 and $-, respectively) 93,949 -- ------------ ------------ Total investment securities, at value (cost of $3,803,622 and $2,407,760, respectively) 4,725,530 3,588,980 Cash -- 2,057 Receivable for investments sold 114,857 15,722 Receivable for forward foreign currency exchange contracts -- 318 Receivable for capital shares sold -- 8 Dividends and interest receivable 2,276 424 ------------ ------------ 4,842,663 3,607,509 ------------ ------------ LIABILITIES Payable for collateral received for securities on loan 93,949 -- Disbursements in excess of demand deposit cash 1,911 -- Payable for investments purchased 114,693 38,278 Payable for forward foreign currency exchange contracts 161 567 Accrued management fees 3,768 2,846 Distribution fees payable 44 -- Service fees (and distribution fees -- Advisor Class) payable -- 80 Service fees (and distribution fees -- R Class) payable 45 2 ------------ ------------ 214,571 41,773 ------------ ------------ NET ASSETS $4,628,092 $3,565,736 ============ ============ See Notes to Financial Statements. - ------ 19 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS EXCEPT AS NOTED) Growth Vista NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $3,871,607 $2,077,687 Undistributed net investment income 5,778 136 Accumulated undistributed net realized gain (loss) on investment and foreign currency transactions (171,052) 306,942 Net unrealized appreciation on investments and translation of assets and liabilities in foreign currencies 921,759 1,180,971 ------------ ------------ $4,628,092 $3,565,736 ============ ============ INVESTOR CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $4,132,570,240 $2,920,907,965 Shares outstanding 154,301,029 120,498,359 Net asset value per share $26.78 $24.24 INSTITUTIONAL CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $284,695,097 $254,527,701 Shares outstanding 10,533,196 10,294,702 Net asset value per share $27.03 $24.72 ADVISOR CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $206,836,884 $380,555,281 Shares outstanding 7,845,279 16,060,921 Net asset value per share $26.36 $23.69 C CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $1,606,376 $7,346,170 Shares outstanding 63,246 322,619 Net asset value per share $25.40 $22.77 R CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $2,383,237 $2,398,424 Shares outstanding 90,390 100,038 Net asset value per share $26.37 $23.98 See Notes to Financial Statements. - ------ 20 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) Growth Vista INVESTMENT INCOME (LOSS) INCOME: Dividends (net of foreign taxes withheld of $319 and $550, respectively) $ 53,701 $ 8,266 Interest 1,889 2,452 Securities lending 203 -- -------- ---------- 55,793 10,718 -------- ---------- EXPENSES: Management fees 46,402 26,029 Distribution fees: Advisor Class 342 483 C Class 9 32 Service fees: Advisor Class 342 483 C Class 3 11 Distribution and service fees: Advisor Class -- 144 R Class 8 7 Directors' fees and expenses 96 58 Other expenses 25 9 -------- ---------- 47,227 27,256 -------- ---------- NET INVESTMENT INCOME (LOSS) 8,566 (16,538) REALIZED AND UNREALIZED GAIN (LOSS) NET REALIZED GAIN (LOSS) ON: Investment transactions 740,792 335,221 Foreign currency transactions (3,170) (7,213) -------- ---------- 737,622 328,008 -------- ---------- CHANGE IN NET UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments 214,718 795,619 Translation of assets and liabilities in foreign currencies 317 4 -------- ---------- 215,035 795,623 -------- ---------- NET REALIZED AND UNREALIZED GAIN (LOSS) 952,657 1,123,631 -------- ---------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $961,223 $1,107,093 ======== ========== See Notes to Financial Statements. - ------ 21 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 (AMOUNTS IN THOUSANDS) Growth Vista Increase (Decrease) in Net Assets 2007 2006 2007 2006 OPERATIONS Net investment income (loss) $8,566 $5,384 $(16,538) $(5,829) Net realized gain (loss) 737,622 481,327 328,008 89,964 Change in net unrealized appreciation (depreciation) 215,035 34,838 795,623 110,029 Net increase (decrease) in net assets resulting from operations 961,223 521,549 1,107,093 194,164 ----------- ---------- ---------- ---------- DISTRIBUTIONS TO SHAREHOLDERS From net investment income: Investor Class (2,635) (17,117) -- -- Institutional Class (2,057) (4,228) -- -- Advisor Class -- (173) -- -- From net realized gains: Investor Class -- -- (15,549) -- Institutional Class -- -- (1,009) -- Advisor Class -- -- (1,650) -- C Class -- -- (27) -- R Class -- -- (3) -- ----------- ---------- ---------- ---------- Decrease in net assets from distributions (4,692) (21,518) (18,238) -- ----------- ---------- ---------- ---------- CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (1,121,481) (491,814) 165,576 (76,189) ----------- ---------- ---------- ---------- NET INCREASE (DECREASE) IN NET ASSETS (164,950) 8,217 1,254,431 117,975 NET ASSETS Beginning of period 4,793,042 4,784,825 2,311,305 2,193,330 ----------- ---------- ---------- ---------- End of period $4,628,092 $4,793,042 $3,565,736 $2,311,305 =========== ========== ========== ========== Undistributed net investment income $5,778 $4,582 $136 $252 =========== ========== ========== ========== See Notes to Financial Statements. - ------ 22 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. Growth Fund (Growth) and Vista Fund (Vista) (collectively, the funds) are two funds in a series issued by the corporation. Growth and Vista are diversified under the 1940 Act. The funds' investment objective is to seek long-term capital growth. The funds pursue this objective by investing primarily in equity securities. Growth invests in larger companies that management believes will increase in value but may purchase companies of any size. Vista invests in companies that are medium-sized and smaller at the time of purchase that management believes will increase in value. The following is a summary of the funds' significant accounting policies. MULTIPLE CLASS -- The funds are authorized to issue the Investor Class, the Institutional Class, the Advisor Class, the C Class and the R Class. The C Class may be subject to a contingent deferred sales charge. The share classes differ principally in their respective sales charges and distribution and shareholder servicing expenses and arrangements. All shares of each fund represent an equal pro rata interest in the assets of the class to which such shares belong, and have identical voting, dividend, liquidation and other rights and the same terms and conditions, except for class specific expenses and exclusive rights to vote on matters affecting only individual classes. Income, non-class specific expenses, and realized and unrealized capital gains and losses of the funds are allocated to each class of shares based on their relative net assets. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the funds determine that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the funds to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. SECURITIES ON LOAN -- Growth may lend portfolio securities through their lending agent to certain approved borrowers in order to earn additional income. Growth continues to recognize any gain or loss in the market price of the securities loaned and record any interest earned or dividends declared. FUTURES CONTRACTS -- The funds may enter into futures contracts in order to manage the funds' exposure to changes in market conditions. One of the risks of entering into futures contracts is the possibility that the change in value of the contract may not correlate with the changes in value of the underlying securities. Upon entering into a futures contract, the funds are required to deposit either cash or securities in an amount equal to a certain percentage of the contract value (initial margin). Subsequent payments (variation margin) are made or received daily, in cash, by the funds. The variation margin is equal to the daily change in the contract value and is recorded as unrealized gains and losses. The funds recongnize a realized gain or loss when the contract is closed or expires. Net realized and unrealized gains or losses occurring during the holding period of futures contracts - ------ 23 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. FOREIGN CURRENCY TRANSACTIONS -- All assets and liabilities initially expressed in foreign currencies are translated into U.S. dollars at prevailing exchange rates at period end. Purchases and sales of investment securities, dividend and interest income, and certain expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. For assets and liabilities, other than investments in securities, net realized and unrealized gains and losses from foreign currency translations arise from changes in currency exchange rates. Net realized and unrealized foreign currency exchange gains or losses occurring during the holding period of investment securities are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. Certain countries may impose taxes on the contract amount of purchases and sales of foreign currency contracts in their currency. The funds record the foreign tax expense, if any, as a reduction to the net realized gain (loss) on foreign currency transactions. FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS -- The funds may enter into forward foreign currency exchange contracts to facilitate transactions of securities denominated in a foreign currency or to hedge the funds' exposure to foreign currency exchange rate fluctuations. The net U.S. dollar value of foreign currency underlying all contractual commitments held by the funds and the resulting unrealized appreciation or depreciation are determined daily using prevailing exchange rates. The funds bear the risk of an unfavorable change in the foreign currency exchange rate underlying the forward contract. Additionally, losses may arise if the counterparties do not perform under the contract terms. REPURCHASE AGREEMENTS -- The funds may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. Each fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable each fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to each fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, each fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is each fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The funds are no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the funds. In addition, in the normal course of business, the funds enter into contracts that provide general indemnifications. The funds' maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the funds. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. - ------ 24 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 2. FEES AND TRANSACTIONS WITH RELATED PARTIES On July 27, 2007, the Advisor Class shareholders of Vista approved a change to the class's fee structure. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. Effective September 4, 2007, the fee structure change resulted in an increase of 0.25% in the unified management fee and a simultaneous decrease of 0.25% in the total distribution and service fee, resulting in no change to the total operation expense ratio of the class. MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the funds with investment advisory and management services in exchange for a single, unified management fee (the fee) per class. The Agreement provides that all expenses of the funds, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of each specific class of shares of each fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in each fund's investment strategy (strategy assets) to calculate the appropriate fee rate for each fund. The strategy assets include each fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for Growth ranges from 0.80% to 1.00% for the Investor Class, C Class and R Class. The Advisor Class is 0.25% less at each point within the range for Growth. The annual management fee schedule for Vista is 1.00% for the Investor Class, Advisor Class, C Class and R Class. The Institutional Class is 0.20% less at each point within the range for the funds. Prior to September 4, 2007, the Advisor Class was 0.25% less at each point within the range for Vista. The effective annual management fee for each class of each fund for the year ended October 31, 2007 was as follows: Growth Vista Investor Class 1.00% 1.00% Institutional Class 0.80% 0.80% Advisor Class 0.75% 0.80% C Class 1.00% 1.00% R Class 1.00% 1.00% DISTRIBUTION AND SERVICE FEES -- The Board of Directors has adopted a Master Distribution and Shareholder Services Plan for the Advisor Class of Growth and a separate Master Distribution and Individual Shareholder Services Plan for each of the Advisor Class of Vista, C Class and R Class (collectively the plans), pursuant to Rule 12b-1 of the 1940 Act. The plans provide that the Advisor Class of Growth will pay American Century Investment Services, Inc. (ACIS) an annual distribution fee of 0.25% and service fee of 0.25%. The plans provide that the Advisor Class of Vista will pay ACIS an annual distribution and service fee of 0.25%. Prior to September 4, 2007, the Board of Directors had adopted a Master Distribution and Shareholder Services Plan for the Advisor Class of Vista, pursuant to Rule 12b-1 of the 1940 Act, which provided that the Advisor Class of Vista would pay ACIS an annual distribution fee of 0.25% and service fee of 0.25%. The plans provide that the C Class will pay ACIS an annual distribution fee of 0.75% and service fee of 0.25%. The plans provide that the R Class will pay ACIS an annual distribution and service fee of 0.50%. The fees are computed and accrued daily based on each class's daily net assets and paid monthly in arrears. The distribution fee provides compensation for expenses incurred in connection with distributing shares of the classes including, but not limited to, payments to brokers, dealers, and financial institutions that have entered into sales agreements with respect to shares of the funds. The service fee provides compensation for shareholder and administrative services rendered by ACIS, its affiliates or independent third party providers for Advisor Class shares and for individual shareholder services rendered by broker/dealers or other independent financial intermediaries for C Class and R Class shares. Fees incurred under the plans during the year ended October 31, 2007, are detailed in the Statement of Operations. RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, ACIS, and the corporation's transfer agent, American Century Services, LLC. - ------ 25 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) Beginning in December 2006, the funds are eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The funds have a bank line of credit agreement and Growth has a securities lending agreement with JPMCB. JPMCB is a custodian of the funds and a wholly owned subsidiary of JPM. 3. INVESTMENT TRANSACTIONS Investment transactions, excluding short-term investments, for the year ended October 31, 2007, were as follows: Growth Vista Purchases $5,377,344 $3,299,670 Proceeds from sales $6,510,476 $3,214,204 For the year ended October 31, 2007, Growth incurred net realized gains of $132,951 from a redemption in kind. A redemption in kind occurs when a fund delivers securities from its portfolio in lieu of cash as payment to a redeeming shareholder. 4. CAPITAL SHARE TRANSACTIONS Transactions in shares of the funds were as follows: Year ended Year ended October 31, 2007 October 31, 2006 Shares Amount Shares Amount Growth INVESTOR CLASS/SHARES AUTHORIZED 800,000 800,000 ========= ========= Sold 16,977 $ 399,135 14,450 $ 302,102 Issued in reinvestment of distributions 108 2,426 775 16,259 Redeemed (42,268) (1,005,444) (38,164) (795,254) --------- ------------ --------- --------- (25,183) (603,883) (22,939) (476,893) --------- ------------ --------- --------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 150,000 150,000 ========= ========= Sold 10,007 248,497 5,106 107,366 Issued in reinvestment of distributions 91 2,057 200 4,228 Redeemed (33,807) (861,253) (5,605) (117,555) --------- ------------ --------- --------- (23,709) (610,699) (299) (5,961) --------- ------------ --------- --------- ADVISOR CLASS/SHARES AUTHORIZED 210,000 210,000 ========= ========= Sold 5,729 134,470 1,219 25,034 Issued in reinvestment of distributions -- -- 8 162 Redeemed (1,848) (43,504) (1,681) (34,467) --------- ------------ --------- --------- 3,881 90,966 (454) (9,271) --------- ------------ --------- --------- C CLASS/SHARES AUTHORIZED 100,000 100,000 ========= ========= Sold 33 762 16 327 Redeemed (15) (349) (12) (247) --------- ------------ --------- --------- 18 413 4 80 --------- ------------ --------- --------- R CLASS/SHARES AUTHORIZED 50,000 50,000 ========= ========= Sold 94 2,147 13 264 Redeemed (18) (425) (2) (33) --------- ------------ --------- --------- 76 1,722 11 231 --------- ------------ --------- --------- Net increase (decrease) (44,917) $(1,121,481) (23,677) $(491,814) ========= ============ ========= ========== - ------ 26 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) Year ended Year ended October 31, 2007 October 31, 2006 Shares Amount Shares Amount Vista INVESTOR CLASS/SHARES AUTHORIZED 800,000 800,000 ========= ======== Sold 29,032 $594,313 19,234 $320,240 Issued in reinvestment of distributions 817 14,041 -- -- Redeemed (29,524) (567,312) (25,947) (425,992) --------- --------- -------- ---------- 325 41,042 (6,713) (105,752) --------- --------- -------- ---------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 80,000 80,000 ========= ======== Sold 5,631 115,870 5,478 94,126 Issued in reinvestment of distributions 58 1,008 -- -- Redeemed (3,345) (63,192) (3,993) (68,624) --------- --------- -------- ---------- 2,344 53,686 1,485 25,502 --------- --------- -------- ---------- ADVISOR CLASS/SHARES AUTHORIZED 210,000 210,000 ========= ======== Sold 7,906 161,044 4,866 78,643 Issued in reinvestment of distributions 97 1,632 -- -- Redeemed (5,081) (95,834) (4,673) (75,163) --------- --------- -------- ---------- 2,922 66,842 193 3,480 --------- --------- -------- ---------- C CLASS/SHARES AUTHORIZED 100,000 100,000 ========= ======== Sold 198 3,788 75 1,172 Issued in reinvestment of distributions 2 25 -- -- Redeemed (70) (1,289) (57) (904) --------- --------- -------- ---------- 130 2,524 18 268 --------- --------- -------- ---------- R CLASS/SHARES AUTHORIZED 10,000 10,000 ========= ======== Sold 189 3,673 23 371 Redeemed (110) (2,191) (4) (58) --------- --------- -------- ---------- 79 1,482 19 313 --------- --------- -------- ---------- Net increase (decrease) 5,800 $165,576 (4,998) $(76,189) ========= ========= ======== ========== 5. SECURITIES LENDING As of October 31, 2007, securities in Growth valued at $93,484, were on loan through the lending agent, JPMCB, to certain approved borrowers. JPMCB receives and maintains collateral in the form of cash and/or acceptable securities as approved by ACIM. Cash collateral is invested in authorized investments by the lending agent in a pooled account. The value of cash collateral received at period end is disclosed in the Statement of Assets and Liabilities and investments made with the cash by the lending agent are listed in the Schedule of Investments. Any deficiencies or excess of collateral must be delivered or transferred by the member firms no later than the close of business on the next business day. The total value of all collateral received, at this date, was $93,949. Growth's risks in securities lending are that the borrower may not provide additional collateral when required or return the securities when due. If the borrower defaults, receipt of the collateral by Growth may be delayed or limited. 6. BANK LINE OF CREDIT The funds, along with certain other funds managed by ACIM or ACGIM, have a $500 million unsecured bank line of credit agreement with JPMCB. The funds may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The funds did not borrow from the line during the year ended October 31, 2007. - ------ 27 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 7. RISK FACTORS There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuations in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. Investing in emerging markets may accentuate these risks. 8. FEDERAL TAX INFORMATION The tax character of distributions paid during the years ended October 31, 2007 and October 31, 2006 were as follows: Growth Vista 2007 2006 2007 2006 DISTRIBUTIONS PAID FROM Ordinary income $4,692 $21,518 -- -- Long-term capital gains -- -- $18,238 -- The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. The reclassifications, which reflect character differences primarily related to federal income tax treatment of a redemptions in kind and net operating losses, were as follows: Growth Vista Capital Paid in $132,499 -- Accumulated undistributed net investment income (loss) $(2,678) $16,423 Accumulated net realized loss $(129,821) $(16,423) As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Growth Vista Federal tax cost of investments $3,805,930 $2,413,299 =========== ========== Gross tax appreciation of investments $956,360 $1,184,200 Gross tax depreciation of investments (36,760) (8,519) ----------- ---------- Net tax appreciation (depreciation) of investments $919,600 $1,175,681 =========== ========== Net tax appreciation (depreciation) of derivatives and translation of assets and liabilities in foreign currencies $(149) $(114) ----------- ---------- Net tax appreciation (depreciation) $919,451 $1,175,567 =========== ========== Undistributed ordinary income $5,778 $91,095 Accumulated long-term gains -- $221,387 Accumulated capital losses $(168,744) -- The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales and the realization for tax purposes of unrealized gains on certain forward foreign currency contracts. The accumulated capital losses listed above represent net capital loss carryovers that may be used to offset future realized capital gains for federal income tax purposes. The capital loss carryovers expire in 2010 for Growth. - ------ 28 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 9. CORPORATE EVENT On July 27, 2007, the C Class shareholders of the funds approved a reclassification of C Class shares into Advisor Class shares. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. The reclassification was effective on December 3, 2007. On July 27, 2007 and September 25, 2007, the Advisor Class shareholders of Vista and Growth, respectively, approved a change to each class's fee structure. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. Vista's change was effective on September 4, 2007. Growth's change was effective on December 3, 2007. 10. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. 11. OTHER TAX INFORMATION (UNAUDITED) ($ IN FULL) The following information is provided pursuant to provisions of the Internal Revenue Code. Growth hereby designates up to the maximum amount allowable as qualified dividend income for the fiscal year ended October 31, 2007. Vista hereby designates $18,237,080 capital gain distributions for the fiscal year ended October 31, 2007. For corporate taxpayers of Growth, ordinary income distributions paid during the fiscal year ended October 31, 2007, of $4,691,985 qualify for the corporate dividends received deduction. - ------ 29 FINANCIAL HIGHLIGHTS Growth Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $21.99 $19.80 $18.43 $17.26 $14.80 ------ ------ ------ ------- ------ Income From Investment Operations Net Investment Income (Loss)(1) 0.04 0.02 0.08 (0.01) 0.01 Net Realized and Unrealized Gain (Loss) 4.76 2.26 1.30 1.18 2.45 ------ ------ ------ ------- ------ Total From Investment Operations 4.80 2.28 1.38 1.17 2.46 ------ ------ ------ ------- ------ Distributions From Net Investment Income (0.01) (0.09) (0.01) -- -- ------ ------ ------ ------- ------ Net Asset Value, End of Period $26.78 $21.99 $19.80 $18.43 $17.26 ====== ====== ====== ======= ====== TOTAL RETURN(2) 21.86% 11.51% 7.47% 6.78% 16.62% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.00% 1.00% 1.00% 1.00% 1.00% Ratio of Net Investment Income (Loss) to Average Net Assets 0.15% 0.09% 0.38% (0.07)% 0.05% Portfolio Turnover Rate 112% 127% 77% 131% 159% $4,133 $3,946 $4,008 $4,176 $4,350 Net Assets, End of Period (in millions) (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 30 Growth Institutional Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $22.19 $19.98 $18.59 $17.38 $14.87 -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(1) 0.09 0.06 0.11 0.02 0.04 Net Realized and Unrealized Gain (Loss) 4.81 2.27 1.33 1.19 2.47 -------- -------- -------- -------- -------- Total From Investment Operations 4.90 2.33 1.44 1.21 2.51 -------- -------- -------- -------- -------- Distributions From Net Investment Income (0.06) (0.12) (0.05) -- -- -------- -------- -------- -------- -------- Net Asset Value, End of Period $27.03 $22.19 $19.98 $18.59 $17.38 ======== ======== ======== ======== ======== TOTAL RETURN(2) 22.13% 11.70% 7.72% 6.96% 16.88% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.80% 0.80% 0.80% 0.80% 0.80% Ratio of Net Investment Income (Loss) to Average Net Assets 0.35% 0.29% 0.58% 0.13% 0.25% Portfolio Turnover Rate 112% 127% 77% 131% 159% Net Assets, End of Period (in thousands) $284,695 $759,816 $689,983 $685,090 $618,569 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 31 Growth Advisor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $21.68 $19.53 $18.22 $17.11 $14.70 -------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.04) (0.03) 0.02 (0.06) (0.03) Net Realized and Unrealized Gain (Loss) 4.72 2.22 1.29 1.17 2.44 -------- ------- ------- ------- ------- Total From Investment Operations 4.68 2.19 1.31 1.11 2.41 -------- ------- ------- ------- ------- Distributions From Net Investment Income -- (0.04) -- -- -- -------- ------- ------- ------- ------- Net Asset Value, End of Period $26.36 $21.68 $19.53 $18.22 $17.11 ======== ======= ======= ======= ======= TOTAL RETURN(2) 21.59% 11.23% 7.19% 6.49% 16.39% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.25% 1.25% 1.25% 1.25% 1.25% Ratio of Net Investment Income (Loss) to Average Net Assets (0.10)% (0.16)% 0.13% (0.32)% (0.20)% Portfolio Turnover Rate 112% 127% 77% 131% 159% Net Assets, End of Period (in thousands) $206,837 $85,953 $86,303 $76,962 $55,010 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 32 Growth C Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $21.04 $19.06 $17.91 $16.95 $14.66 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.20) (0.18) (0.12) (0.19) (0.15) Net Realized and Unrealized Gain (Loss) 4.56 2.16 1.27 1.15 2.44 ------- ------- ------- ------- ------- Total From Investment Operations 4.36 1.98 1.15 0.96 2.29 ------- ------- ------- ------- ------- Net Asset Value, End of Period $25.40 $21.04 $19.06 $17.91 $16.95 ======= ======= ======= ======= ======= TOTAL RETURN(2) 20.72% 10.39% 6.42% 5.66% 15.62% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00% 2.00% 2.00% 2.00% 2.00% Ratio of Net Investment Income (Loss) to Average Net Assets (0.85)% (0.91)% (0.62)% (1.07)% (0.95)% Portfolio Turnover Rate 112% 127% 77% 131% 159% Net Assets, End of Period (in thousands) $1,606 $947 $779 $632 $623 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 33 Growth R Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004 2003(1) PER-SHARE DATA Net Asset Value, Beginning of Period $21.74 $19.59 $18.32 $17.25 $16.56 ------- ------- ------- ------- ---------- Income From Investment Operations Net Investment Income (Loss)(2) (0.10) (0.11) (0.07) (0.13) (0.02) Net Realized and Unrealized Gain (Loss) 4.73 2.26 1.34 1.20 0.71 ------- ------- ------- ------- ---------- Total From Investment Operations 4.63 2.15 1.27 1.07 0.69 ------- ------- ------- ------- ---------- Net Asset Value, End of Period $26.37 $21.74 $19.59 $18.32 $17.25 ======= ======= ======= ======= ========== TOTAL RETURN(3) 21.30% 10.97% 6.93% 6.20% 4.17% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.50% 1.50% 1.50% 1.50% 1.50%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.35)% (0.41)% (0.12)% (0.57)% (0.58)%(4) Portfolio Turnover Rate 112% 127% 77% 131% 159%(5) Net Assets, End of Period (in thousands) $2,383 $298 $49 $12 $3 (1) August 29, 2003 (commencement of sale) through October 31, 2003. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences becuause of the impact of calculating the net asset value to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2003. See Notes to Financial Statements. - ------ 34 Vista Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $16.35 $14.99 $13.14 $11.97 $9.25 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.12) (0.04) (0.04) (0.06) (0.06) Net Realized and Unrealized Gain (Loss) 8.14 1.40 1.89 1.23 2.78 ------- ------- ------- ------- ------- Total From Investment Operations 8.02 1.36 1.85 1.17 2.72 ------- ------- ------- ------- ------- Distributions From Net Realized Gains (0.13) -- -- -- -- ------- ------- ------- ------- ------- Net Asset Value, End of Period $24.24 $16.35 $14.99 $13.14 $11.97 ======= ======= ======= ======= ======= TOTAL RETURN(2) 49.39% 9.07% 14.08% 9.77% 29.41% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.00% 1.00% 1.00% 1.00% 1.00% Ratio of Net Investment Income (Loss) to Average Net Assets (0.60)% (0.23)% (0.26)% (0.48)% (0.57)% Portfolio Turnover Rate 121% 234% 284% 255% 280% Net Assets, End of Period (in millions) $2,921 $1,965 $1,902 $1,418 $1,240 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 35 Vista Institutional Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $16.64 $15.22 $13.32 $12.11 $9.34 -------- -------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.08) (0.01) (0.01) (0.04) (0.03) Net Realized and Unrealized Gain (Loss) 8.29 1.43 1.91 1.25 2.80 -------- -------- ------- ------- ------- Total From Investment Operations 8.21 1.42 1.90 1.21 2.77 -------- -------- ------- ------- ------- Distributions From Net Realized Gains (0.13) -- -- -- -- -------- -------- ------- ------- ------- Net Asset Value, End of Period $24.72 $16.64 $15.22 $13.32 $12.11 ======== ======== ======= ======= ======= TOTAL RETURN(2) 49.68% 9.33% 14.26% 9.99% 29.66% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.80% 0.80% 0.80% 0.80% 0.80% Ratio of Net Investment Income (Loss) to Average Net Assets (0.40)% (0.03)% (0.06)% (0.28)% (0.37)% Portfolio Turnover Rate 121% 234% 284% 255% 280% Net Assets, End of Period (in thousands) $254,528 $132,325 $98,439 $42,747 $34,177 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 36 Vista Advisor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $16.03 $14.73 $12.95 $11.82 $9.15 -------- -------- -------- -------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.16) (0.08) (0.08) (0.11) (0.08) Net Realized and Unrealized Gain (Loss) 7.95 1.38 1.86 1.24 2.75 -------- -------- -------- -------- ------- Total From Investment Operations 7.79 1.30 1.78 1.13 2.67 -------- -------- -------- -------- ------- Distributions From Net Realized Gains (0.13) -- -- -- -- -------- -------- -------- -------- ------- Net Asset Value, End of Period $23.69 $16.03 $14.73 $12.95 $11.82 ======== ======== ======== ======== ======= TOTAL RETURN(2) 48.94% 8.83% 13.75% 9.56% 29.18% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.25% 1.25% 1.25% 1.25% 1.25% Ratio of Net Investment Income (Loss) to Average Net Assets (0.85)% (0.48)% (0.51)% (0.73)% (0.82)% Portfolio Turnover Rate 121% 234% 284% 255% 280% Net Assets, End of Period (in thousands) $380,555 $210,576 $190,635 $106,750 $17,060 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 37 Vista C Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $15.52 $14.37 $12.73 $11.71 $9.12 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.30) (0.19) (0.18) (0.19) (0.16) Net Realized and Unrealized Gain (Loss) 7.68 1.34 1.82 1.21 2.75 ------- ------- ------- ------- ------- Total From Investment Operations 7.38 1.15 1.64 1.02 2.59 ------- ------- ------- ------- ------- Distributions From Net Realized Gains (0.13) -- -- -- -- ------- ------- ------- ------- ------- Net Asset Value, End of Period $22.77 $15.52 $14.37 $12.73 $11.71 ======= ======= ======= ======= ======= TOTAL RETURN(2) 47.90% 8.00% 12.88% 8.71% 28.40% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00% 2.00% 2.00% 2.00% 2.00% Ratio of Net Investment Income (Loss) to Average Net Assets (1.60)% (1.23)% (1.26)% (1.48)% (1.57)% Portfolio Turnover Rate 121% 234% 284% 255% 280% Net Assets, End of Period (in thousands) $7,346 $2,998 $2,515 $1,439 $333 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 38 Vista R Class For a Share Outstanding Throughout the Year Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $16.25 $14.97 $15.32 Income From Investment Operations ------- ------- ---------- Net Investment Income (Loss)(2) (0.21) (0.16) (0.04) Net Realized and Unrealized Gain (Loss) 8.07 1.44 (0.31) ------- ------- ---------- Total From Investment Operations 7.86 1.28 (0.35) ------- ------- ---------- Distributions From Net Realized Gains (0.13) -- -- ------- ------- ---------- Net Asset Value, End of Period $23.98 $16.25 $14.97 ======= ======= ========== TOTAL RETURN(3) 48.71% 8.55% (2.28)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.50% 1.50% 1.50%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.10)% (0.73)% (0.92)%(4) Portfolio Turnover Rate 121% 234% 284%(5) Net Assets, End of Period (in thousands) $2,398 $337 $24 (1) July 29, 2005 (commencement of sale) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2005. See Notes to Financial Statements. - ------ 39 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statements of assets and liabilities, including the schedules of investments, of Growth Fund and Vista Fund (the "Funds"), two of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statements of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for the periods presented. These financial statements and financial highlights are the responsibility of the Funds' management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Funds are not required to have, nor were we engaged to perform, an audit of their internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Funds' internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of each of the respective Funds, as of October 31, 2007, the results of their operations for the year then ended, the changes in their net assets for each of the two years in the period then ended, and the financial highlights for the periods presented, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 40 PROXY VOTING RESULTS Special meetings of shareholders were held on July 27, 2007 and September 25, 2007, to vote on the following proposals. The proposals received the required number of votes of the American Century Mutual Funds, Inc. or the applicable fund, depending on the proposal, and were adopted. A summary of voting results is listed below each proposal. PROPOSAL 1: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 41 PROPOSAL 2: To approve a change in the fee structure of the Advisor Class. This proposal was voted on by the Advisor Class shareholders of the following funds: Growth Vista For: 32,031,369 96,096,628 Against: 3,606,757 5,738,418 Abstain: 1,596,188 2,194,365 Broker Non-Vote: 10,316,147 17,275,308 PROPOSAL 3: To approve the reclassification of the C Class shares of the fund, whereby all of the C Class shares will be reclassified as Advisor Class shares of that fund. This proposal was voted on by the C Class shareholders of the following funds: Growth Vista For: 647,399 2,174,394 Against: 155,801 28,684 Abstain: 0 82,817 Broker Non-Vote: 311,165 1,067,071 - ------ 42 MANAGEMENT The individuals listed below serve as directors or officers of the funds. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the funds' investment advisor, American Century Investment Management, Inc. (ACIM); the funds' principal underwriter, American Century Investment Services, Inc. (ACIS); and the funds' transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the funds also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the funds. The listed officers are interested persons of the funds and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUNDS: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUNDS: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 43 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUNDS: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 Other Directorships Held by Director: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUNDS: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUNDS: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUNDS: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUNDS: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 44 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUNDS: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUNDS: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUNDS: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUNDS: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the funds' directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 45 APPROVAL OF MANAGEMENT AGREEMENTS Growth and Vista Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning Growth and Vista (the "funds") and the services provided to the funds under the management agreements. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the funds under the management agreements; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the funds and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the funds to the cost of owning similar funds; * data comparing the funds' performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the funds to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the funds' board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreements, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 46 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreements under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES - GENERALLY. Under the management agreements, the advisor is responsible for providing or arranging for all services necessary for the operation of the funds. The board noted that under the management agreements, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the funds' portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the funds in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information - ------ 47 technology, research, training, compliance and other systems to conduct their business. At each quarterly meeting the Directors review investment performance information for the funds, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the funds. The Directors also review detailed performance information during the 15(c) Process comparing the funds' performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. Growth's performance for both the one- and three-year periods was above the median for its peer group. Vista's performance was above the median of its peer group for the one-year period and just below the median for the three-year period. SHAREHOLDER AND OTHER SERVICES. The advisor provides the funds with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the funds, its profitability in managing the funds, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreements, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the funds specifically, the expenses incurred by the advisor in providing various functions to the funds, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the funds increase in size, and through reinvestment in its business to provide shareholders additional content and services. - ------ 48 COMPARISON TO OTHER FUNDS' FEES. The funds pay the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the funds, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the funds' independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the funds and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the funds' unified fee to the total expense ratio of other funds in the funds' peer group. The unified fee charged to shareholders of Growth was below the median of the total expense ratios of its peer group. The unified fee charged to shareholders of Vista was in the lowest quartile of the total expense ratio of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the funds. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the funds. The Directors analyzed this information and concluded that the fees charged and services provided to the funds were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the funds. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the funds, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the funds to determine breakpoints in the funds' fee schedule, provided they are managed using the same investment team and strategy. - ------ 49 CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, in the absence of particular circumstances and assisted by the advice of legal counsel that is independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor concluded that the investment management agreement between Vista and the advisor is fair and reasonable in light of the services provided and should be renewed. The independent directors negotiated changes to the breakpoint schedule used to calculate the management fees of Growth. These changes were proposed by the Directors based on their review of the competitive changes in the mutual fund marketplace and their review of financial information provided by the advisor. The new schedule, effective August 1, 2007, contains lower management fees at certain asset levels than under the existing structure. Following these negotiations with the advisor, the independent directors concluded that the investment management agreement between each fund and its advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 50 SHARE CLASS INFORMATION Five classes of shares are authorized for sale by the funds: Investor Class, Institutional Class, Advisor Class, C Class, and R Class. The total expense ratio of Institutional Class shares is lower than that of Investor Class shares. The total expense ratios of Advisor Class, C Class, and R Class shares are higher than that of Investor Class shares. INVESTOR CLASS shares are available for purchase in two ways: 1) directly from American Century without any commissions or other fees; and/or 2) through certain financial intermediaries (such as banks, broker-dealers, insurance companies and investment advisors), which may require payment of a transaction fee to the financial intermediary. The funds' prospectuses contain additional information regarding eligibility for Investor Class shares. INSTITUTIONAL CLASS shares are available to large investors such as endowments, foundations, and retirement plans, and to financial intermediaries serving these investors. This class recognizes the relatively lower cost of serving institutional customers and others who invest at least $5 million ($3 million for endowments and foundations) in an American Century fund or at least $10 million in multiple funds. In recognition of the larger investments and account balances and comparatively lower transaction costs, the unified management fee of Institutional Class shares is 0.20% less than the unified management fee of Investor Class shares. ADVISOR CLASS shares are sold primarily through institutions such as investment advisors, banks, broker-dealers, insurance companies, and financial advisors. Prior to September 4, 2007 for Vista, and prior to December 3, 2007 for Growth, Advisor Class shares of the funds were subject to a 0.50% annual Rule 12b-1 distribution and service fee. Effective September 4, 2007 for Vista and effective December 3, 2007 for Growth, Advisor Class shares are subject to a 0.25% annual Rule 12b-1 distribution and service fee. Upon the effective date of the fee change, the unified management fee for Advisor Class shares is the same as for Investor Class shares. C CLASS shares are sold primarily through employer sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. C Class shares redeemed within 12 months of purchase are subject to a contingent deferred sales charge (CDSC) of 1.00%. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for C Class shares is the same as for Investor Class shares. C Class shares also are subject to a Rule 12b-1 distribution and service fee of 1.00%. R CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. The unified management fee for R Class shares is the same as for Investor Class shares. R Class shares are subject to a 0.50% annual Rule 12b-1 distribution and service fee. All classes of shares represent a pro rata interest in the funds and generally have the same rights and preferences. - ------ 51 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the funds' investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the funds. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The funds file their complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The funds' Forms N-Q are available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The funds also make their complete schedule of portfolio holdings for the most recent quarter of their fiscal year available on their website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 52 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 53 NOTES - ------ 54 NOTES - ------ 55 NOTES - ------ 56 [back cover] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investments P.O. Box 419200 Kansas City, MO 64141-6200 PRSRT STD U.S. POSTAGE PAID AMERICAN CENTURY COMPANIES American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57612S
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] Giftrust® Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® Giftrust Fund for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 GIFTRUST Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 6 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 6 Shareholder Fee Example . . . . . . . . . . . . . . . . . . . . . . . 7 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 9 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 12 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 13 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 14 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 15 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 19 Report of Independent Registered Public Accounting Firm . . . . . . . 20 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 21 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Approval of Management Agreement for Giftrust . . . . . . . . . . . . 25 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 29 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 30 The opinions expressed in the Market Perspective and the Portfolio Commentary reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of Chief Investment Officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the sub-prime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these subprime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October--the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares--the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE Giftrust Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date GIFTRUST 56.63% 21.54%(1) 5.69%(1) 13.66%(1) 11/25/83 RUSSELL MIDCAP GROWTH INDEX(2) 19.72% 19.21% 8.30% N/A(3) -- (1) Returns would have been lower if management fees had not been waived from 2/1/04 to 7/31/04. (2) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (3) Benchmark began 12/31/85. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. The fund's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. International investing involves special risks, such as political instability and currency fluctuations. Investing in emerging markets may accentuate these risks. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 3 Giftrust Growth of $10,000 Over 10 Years $10,000 investment made October 31, 1997
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004* 2005 2006 2007 Giftrust -31.55% 59.05% 63.10% -56.36% -15.38% 18.18% -1.64% 25.13% 16.49% 56.63% Russell Midcap Growth Index 2.43% 37.66% 38.67% -42.78% -17.61% 39.30% 8.77% 15.91% 14.51% 19.72% * Returns would have been lower, along with the ending value, if management fees had not been waived from 2/1/04 to 7/31/04. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. The fund's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. International investing involves special risks, such as political instability and currency fluctuations. Investing in emerging markets may accentuate these risks. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 4 PORTFOLIO COMMENTARY Giftrust Portfolio Managers: Glenn Fogle and David Hollond In August 2007, portfolio manager Kurt Stalzer took a personal leave of absence from American Century. Veteran American Century mid-cap growth portfolio managers Glenn Fogle (16 years with the firm) and David Hollond (nine years with the firm) continue as co-managers for Giftrust. PERFORMANCE SUMMARY Giftrust advanced 56.63% for the year ended October 31, 2007, more than doubling the 19.72% return of its benchmark, the Russell Midcap Growth Index. Giftrust's gain ranked among the highest in American Century's family of funds for the period. As discussed in the Market Perspective on page 2, a change in Federal Reserve (Fed) interest rate policy, continued corporate earnings growth, and signs of U.S. economic strength contributed to stock index gains for the period, despite market volatility created largely by growing problems among subprime lenders. In this environment, large- and mid-cap stocks generally outpaced their small-cap counterparts, and growth-oriented shares outperformed value stocks. Giftrust derived gains from effective stock selection in all ten market sectors. The bulk of Giftrust's strong performance relative to the Russell Midcap Growth Index, though, came from individual holdings within the industrials, consumer discretionary, and information technology sectors. Foreign holdings also contributed significantly to fund performance. AEROSPACE AND DEFENSE LED GAINS The portfolio's largest single sector contribution came from the industrials group, where we continued to focus on the aerospace and defense industry. The share prices of portfolio overweights Precision Castparts and BE Aerospace, two of the fund's largest holdings, soared 120% and 97%, respectively, as both companies benefited from a replacement cycle and expanding orders in global aviation. Both companies reflect Giftrust's focus on companies with accelerating financial growth and share price momentum. Also within the industrials sector, an overweight stake and stock selection within the construction and engineering industry and the industrial conglomerate group contributed to performance, as companies within these groups benefited from increased demand for global energy infrastructure. Notably, share prices of construction company Foster Wheeler and industrial conglomerate McDermott International climbed 230% and 173%, respectively. Both companies are involved in a variety of heavy construction areas, including the construction of power plants. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 BE Aerospace, Inc. 4.6% 3.7% Nintendo Co., Ltd. ORD 4.5% 3.7% NII Holdings, Inc. 3.8% 8.1% Medco Health Solutions Inc. 3.7% 3.8% Precision Castparts Corp. 3.7% 5.4% Apple Inc. 3.4% 1.8% Monsanto Co. 3.1% 1.9% GameStop Corp. Cl A 3.0% 0.8% Dresser-Rand Group Inc. 2.7% 0.5% McDermott International, Inc. 2.7% 2.1% - ------ 5 Giftrust CONSUMER DISCRETIONARY, TECHNOLOGY CONTRIBUTED An underweight position and effective stock selection within the consumer discretionary sector contributed to absolute and relative gains. Within the sector, video game retailer GameStop climbed 132% on the heels of a robust video game cycle. Casino resort company Las Vegas Sands, which recently opened its monstrous Venetian Macao Casino, gained 75%. Within the technology sector, software maker Nintendo was the largest single contributor to portfolio performance. Strong demand for the company's Wii interactive game system continued to outstrip supply, helping Nintendo's share price jump 212% during the reporting period. Fund overweight Apple also boosted Giftrust's absolute and relative gains. The computer and peripherals maker, which introduced the iPhone during the reporting period, experienced a 134% gain in its share price. UNDERWEIGHT IN FINANCIALS AVOIDED PAIN An underweight position in the financials sector benefited portfolio performance during the period, as a softening housing market and mounting concerns surrounding subprime mortgage lenders weighed on sector performance. Within the sector, Giftrust had no holdings in either the real estate management and development industry or the consumer finance industry, two groups that suffered losses within the benchmark. STARTING POINT FOR NEXT REPORTING PERIOD Giftrust's investment process focuses on medium-sized and smaller companies with accelerating earnings growth rates and share price momentum. We believe that active investing in such companies will generate outperformance over time compared with the Russell Midcap Growth Index. Now that the Fed has cut short-term interest rates, we have entered an easing cycle. In this environment, we are confident in our current sector emphasis, which includes industrials and information technology. We continue monitoring the market for any meaningful, sustainable changes in sector leadership. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Aerospace & Defense 8.8% 9.0% Semiconductors & Semiconductor Equipment 6.1% 2.3% Software 5.7% 4.2% Health Care Providers & Services 5.5% 4.9% Machinery 5.3% 2.3% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 86.0% 80.7% Foreign Common Stocks* 13.4% 19.5% TOTAL COMMON STOCKS 99.4% 100.2% Temporary Cash Investments 0.2% 0.1% Other Assets and Liabilities 0.4% (0.3)% * Includes depositary shares, dual listed securities and foreign ordinary shares. - ------ 6 SHAREHOLDER FEE EXAMPLE (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 7 Beginning Ending Expenses Paid Account Value Account Value During Period* Annualized 5/1/07 10/31/07 5/1/07 - 10/31/07 Expense Ratio* Actual $1,000 $1,265.80 $5.71 1.00% Hypothetical $1,000 $1,020.16 $5.09 1.00% * Expenses are equal to the fund's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. - ------ 8 SCHEDULE OF INVESTMENTS Giftrust OCTOBER 31, 2007 Shares ($ IN THOUSANDS) Value Common Stocks -- 99.4% AEROSPACE & DEFENSE -- 8.8% 65,600 Alliant Techsystems Inc.(1) $ 7,242 1,315,193 BE Aerospace, Inc.(1) 65,377 348,203 Precision Castparts Corp. 52,164 ---------- 124,783 ---------- BIOTECHNOLOGY -- 3.7% 102,800 Celgene Corp.(1) 6,785 903,897 CSL Ltd. ORD 31,228 92,300 Myriad Genetics Inc.(1) 5,110 142,804 Onyx Pharmaceuticals, Inc.(1) 6,670 69,800 Pharmion Corp.(1) 3,358 ---------- 53,151 ---------- CAPITAL MARKETS -- 3.4% 177,800 Ameriprise Financial Inc. 11,198 57,400 GFI Group Inc.(1) 4,955 309,400 Janus Capital Group Inc. 10,677 247,100 Lazard Ltd. Cl A 12,405 257,600 Waddell & Reed Financial Inc. 8,557 ---------- 47,792 ---------- CHEMICALS -- 3.7% 96,216 CF Industries Holdings, Inc. 8,457 456,240 Monsanto Co. 44,543 ---------- 53,000 ---------- COMMERCIAL SERVICES & SUPPLIES -- 0.7% 131,360 Corrections Corp. of America(1) 3,716 90,900 Huron Consulting Group Inc.(1) 6,352 ---------- 10,068 ---------- COMMUNICATIONS EQUIPMENT -- 1.1% 212,000 Ciena Corp.(1) 10,147 238,100 Foundry Networks, Inc.(1) 5,033 ---------- 15,180 ---------- COMPUTERS & PERIPHERALS -- 3.7% 253,430 Apple Inc.(1) 48,139 103,300 SanDisk Corp.(1) 4,587 ---------- 52,726 ---------- CONSTRUCTION & ENGINEERING -- 3.8% 195,552 Foster Wheeler Ltd.(1) 28,991 344,200 KBR, INC.(1) 14,759 305,600 Quanta Services, Inc.(1) 10,085 ---------- 53,835 ---------- CONTAINERS & PACKAGING -- 2.6% 827,400 Owens-Illinois Inc.(1) 36,753 ---------- Shares ($ IN THOUSANDS) Value DIVERSIFIED CONSUMER SERVICES -- 3.9% 156,400 Apollo Group, Inc. Cl A(1) $ 12,396 111,600 Capella Education Co.(1) 6,919 218,500 Career Education Corp.(1) 7,809 112,100 ITT Educational Services Inc.(1) 14,258 78,600 Strayer Education, Inc. 14,656 ---------- 56,038 ---------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 0.4% 56,115 Golden Telecom Inc. 5,805 ---------- ELECTRIC UTILITIES -- 0.8% 401,462 Reliant Energy, Inc.(1) 11,048 ---------- ELECTRICAL EQUIPMENT -- 3.2% 116,600 First Solar Inc.(1) 18,517 330,900 JA Solar Holdings Co., Ltd. ADR(1) 19,060 96,600 Vestas Wind Systems AS ORD(1) 8,712 ---------- 46,289 ---------- ELECTRONIC EQUIPMENT & INSTRUMENTS -- 1.2% 150,173 Dolby Laboratories Inc. Cl A(1) 6,226 106,000 Itron Inc.(1) 11,394 ---------- 17,620 ---------- ENERGY EQUIPMENT & SERVICES -- 4.6% 216,635 Aker Kvaerner ASA ORD 7,602 74,245 Cameron International Corp.(1) 7,228 1,009,700 Dresser-Rand Group Inc.(1) 39,076 158,300 National Oilwell Varco, Inc.(1) 11,594 ---------- 65,500 ---------- FOOD PRODUCTS -- 2.0% 244,600 Bunge Ltd. 28,175 ---------- HEALTH CARE EQUIPMENT & SUPPLIES -- 2.3% 119,700 Align Technology Inc.(1) 2,478 181,718 Hologic, Inc.(1) 12,343 214,200 Immucor, Inc.(1) 6,908 88,000 Mindray Medical International Ltd. ADR 3,499 150,600 Varian Medical Systems, Inc.(1) 7,345 ---------- 32,573 ---------- HEALTH CARE PROVIDERS & SERVICES -- 5.5% 409,600 Express Scripts, Inc.(1) 25,846 559,300 Medco Health Solutions Inc.(1) 52,786 ---------- 78,632 ---------- - ------ 9 Giftrust Shares ($ IN THOUSANDS) Value HOTELS, RESTAURANTS & LEISURE -- 3.7% 302,683 Bally Technologies, Inc.(1) $ 12,207 85,816 Chipotle Mexican Grill Inc. Cl A(1) 11,928 211,627 Las Vegas Sands Corp.(1) 28,086 ---------- 52,221 ---------- INDEPENDENT POWER PRODUCERS & ENERGY TRADERS -- 0.5% 155,100 NRG Energy Inc.(1) 7,082 ---------- INDUSTRIAL CONGLOMERATES -- 2.7% 625,000 McDermott International, Inc.(1) 38,163 ---------- INTERNET & CATALOG RETAIL -- 1.1% 162,908 Priceline.com Inc.(1) 15,167 ---------- INTERNET SOFTWARE & SERVICES -- 1.4% 169,300 Equinix Inc.(1) 19,751 ---------- IT SERVICES -- 0.3% 22,400 MasterCard Inc. Cl A 4,246 ---------- LIFE SCIENCES TOOLS & SERVICES -- 3.2% 127,885 Covance Inc.(1) 10,551 232,280 Invitrogen Corp.(1) 21,107 227,000 Thermo Fisher Scientific Inc.(1) 13,350 ---------- 45,008 ---------- MACHINERY -- 5.3% 581,300 AGCO Corp.(1) 34,692 104,355 Alfa Laval AB ORD 8,354 414,087 Flowserve Corp. 32,696 ---------- 75,742 ---------- MEDIA -- 1.9% 324,888 Liberty Global, Inc. Series A(1) 12,752 383,200 Liberty Global, Inc. Series C(1) 14,056 ---------- 26,808 ---------- OIL, GAS & CONSUMABLE FUELS -- 0.5% 156,000 Frontier Oil Corp. 7,143 ---------- PHARMACEUTICALS -- 1.3% 144,160 Shire plc ADR 10,834 281,321 Shire plc ORD 7,038 ---------- 17,872 ---------- REAL ESTATE INVESTMENT TRUSTS -- 1.0% 166,300 AMB Property Corp. 10,868 153,255 DuPont Fabros Technology, Inc.(1) 3,292 ---------- 14,160 ---------- Shares ($ IN THOUSANDS) Value SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 6.1% 539,500 Cypress Semiconductor Corp.(1) $ 19,719 104,700 LDK Solar Co., Ltd. ADR(1) 4,147 203,916 MEMC Electronic Materials Inc.(1) 14,931 611,050 NVIDIA Corp.(1) 21,619 420,400 OmniVision Technologies, Inc.(1) 9,312 337,000 ON Semiconductor Corp.(1) 3,437 233,700 Semtech Corp.(1) 3,999 216,600 Silicon Laboratories Inc.(1) 9,465 ---------- 86,629 ---------- SOFTWARE -- 5.7% 427,700 Activision, Inc.(1) 10,115 97,300 NAVTEQ Corp.(1) 7,512 100,600 Nintendo Co., Ltd. ORD 63,419 ---------- 81,046 ---------- SPECIALTY RETAIL -- 4.5% 709,522 GameStop Corp. Cl A(1) 42,018 440,750 Guess?, Inc. 22,650 ---------- 64,668 ---------- TEXTILES, APPAREL & LUXURY GOODS -- 0.7% 93,400 Crocs, Inc.(1) 6,982 68,000 lululemon athletica inc.(1) 3,619 ---------- 10,601 ---------- WIRELESS TELECOMMUNICATION SERVICES -- 4.1% 42,393 Millicom International Cellular SA(1) 4,980 919,577 NII Holdings, Inc.(1) 53,336 ---------- 58,316 ---------- TOTAL COMMON STOCKS (Cost $963,262) 1,413,591 ---------- Temporary Cash Investments -- 0.2% Repurchase Agreement, Morgan Stanley Group, Inc., (collateralized by various U.S. Treasury obligations, 7.125%-7.625%, 2/15/23-2/15/25, valued at $2,647), in a joint trading account at 4.50%, dated 10/31/07, due 11/1/07 (Delivery value $2,600) (Cost $2,600) 2,600 ---------- TOTAL INVESTMENT SECURITIES -- 99.6% (Cost $965,862) 1,416,191 ---------- OTHER ASSETS AND LIABILITIES -- 0.4% 5,023 ---------- TOTAL NET ASSETS -- 100.0% $1,421,214 ========== - ------ 10 Giftrust Forward Foreign Currency Exchange Contracts ($ IN THOUSANDS) Contracts to Sell Settlement Date Value Unrealized Gain (Loss) 26,755,351 AUD for USD 11/30/07 $24,882 $(278) 35,626,080 DKK for USD 11/30/07 6,935 (50) 2,653,419 GBP for USD 11/30/07 5,512 (48) 3,483,275,000 JPY for USD 11/30/07 30,305 149 31,715,364 NOK for USD 11/30/07 5,911 2 42,409,872 SEK for USD 11/30/07 6,684 (39) ------- ------- $80,229 $(264) ======= ======= (Value on Settlement Date $79,965) Notes to Schedule of Investments ADR = American Depositary Receipt AUD = Australian Dollar DKK = Danish Krone GBP = British Pound JPY = Japanese Yen NOK = Norwegian Krona ORD = Foreign Ordinary Share SEK = Swedish Krona USD = United States Dollar (1) Non-income producing. As of October 31, 2007, securities with an aggregate value of $126,353 (in thousands), which represented 8.9% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 11 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS EXCEPT PER-SHARE AMOUNTS) ASSETS Investment securities, at value (cost of $965,862) $1,416,191 Receivable for investments sold 12,915 Receivable for forward foreign currency exchange contracts 151 Dividends and interest receivable 134 ---------- 1,429,391 ---------- LIABILITIES Disbursements in excess of demand deposit cash 106 Payable for investments purchased 6,485 Payable for forward foreign currency exchange contracts 415 Accrued management fees 1,171 ---------- 8,177 ---------- NET ASSETS $1,421,214 ========== CAPITAL SHARES, $0.01 PAR VALUE Authorized 200,000 ========== Outstanding 45,077 ========== NET ASSET VALUE PER SHARE $31.53 ========== NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $ 975,617 Undistributed net investment income 123 Accumulated net realized loss on investment and foreign currency transactions (4,600) Net unrealized appreciation on investments and translation of assets and liabilities in foreign currencies 450,074 ---------- $1,421,214 ========== See Notes to Financial Statements. - ------ 12 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) INVESTMENT INCOME (LOSS) INCOME: Dividends (net of foreign taxes withheld of $426) $ 4,757 Interest 358 -------- 5,115 -------- EXPENSES: Management fees 11,762 Directors' fees and expenses 21 Other expenses 15 -------- 11,798 -------- NET INVESTMENT INCOME (LOSS) (6,683) -------- REALIZED AND UNREALIZED GAIN (LOSS) Net realized gain (loss) on investment and foreign currency transactions (net of foreign taxes withheld of $62) 252,077 Change in net unrealized appreciation (depreciation) on investments and translation of assets and liabilities in foreign currencies 286,276 -------- NET REALIZED AND UNREALIZED GAIN (LOSS) 538,353 -------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $531,670 ======== See Notes to Financial Statements. - ------ 13 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 (AMOUNTS IN THOUSANDS) Increase (Decrease) in Net Assets 2007 2006 OPERATIONS Net investment income (loss) $ (6,683) $ (2,212) Net realized gain (loss) 252,077 151,426 Change in net unrealized appreciation (depreciation) 286,276 1,285 ---------- --------- Net increase (decrease) in net assets resulting from operations 531,670 150,499 ---------- --------- CAPITAL SHARE TRANSACTIONS Proceeds from shares sold 11,498 11,179 Payments for shares redeemed (106,533) (104,138) ---------- --------- Net increase (decrease) in net assets from capital share transactions (95,035) (92,959) ---------- --------- NET INCREASE (DECREASE) IN NET ASSETS 436,635 57,540 NET ASSETS Beginning of period 984,579 927,039 ---------- --------- End of period $1,421,214 $984,579 ========== ========= Undistributed net investment income $123 $120 ========== ========= TRANSACTIONS IN SHARES OF THE FUND Sold 468 571 Redeemed (4,292) (5,308) ---------- --------- Net increase (decrease) in shares of the fund (3,824) (4,737) ========== ========= See Notes to Financial Statements. - ------ 14 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. Giftrust Fund (the fund) is one fund in a series issued by the corporation. The fund is diversified under the 1940 Act. The fund's investment objective is to seek long-term capital growth. The fund pursues its objective by investing primarily in equity securities of medium-sized and smaller companies. The following is a summary of the fund's significant accounting policies. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the fund determines that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the fund to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. Certain countries impose taxes on realized gains on the sale of securities registered in their country. The fund records the foreign tax expense, if any, on an accrual basis. The realized and unrealized tax provision reduces the net realized gain (loss) on investment transactions and net unrealized appreciation (depreciation) on investments, respectively. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. FOREIGN CURRENCY TRANSACTIONS -- All assets and liabilities initially expressed in foreign currencies are translated into U.S. dollars at prevailing exchange rates at period end. Purchases and sales of investment securities, dividend and interest income, and certain expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. For assets and liabilities, other than investments in securities, net realized and unrealized gains and losses from foreign currency translations arise from changes in currency exchange rates. Net realized and unrealized foreign currency exchange gains or losses occurring during the holding period of investment securities are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. Certain countries may impose taxes on the contract amount of purchases and sales of foreign currency contracts in their currency. The fund records the foreign tax expense, if any, as a reduction to the net realized gain (loss) on foreign currency transactions. FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS -- The fund may enter into forward foreign currency exchange contracts to facilitate transactions of securities denominated in a foreign currency or to hedge the fund's exposure to foreign currency exchange rate fluctuations. The net U.S. dollar value of foreign currency underlying all contractual commitments held by the fund and the resulting unrealized appreciation or depreciation are determined daily using prevailing exchange rates. The fund bears the risk of an unfavorable change in the foreign currency exchange rate underlying the forward contract. Additionally, losses may arise if the counterparties do not perform under the contract terms. - ------ 15 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) REPURCHASE AGREEMENTS -- The fund may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. The fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable the fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to the fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is the fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The fund is no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the fund. In addition, in the normal course of business, the fund enters into contracts that provide general indemnifications. The fund's maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the fund. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. 2. FEES AND TRANSACTIONS WITH RELATED PARTIES MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the fund with investment advisory and management services in exchange for a single, unified management fee (the fee). The Agreement provides that all expenses of the fund, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of the fund and paid monthly in arrears. The annual management fee for the fund is 1.00%. RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, American Century Investment Services, Inc., and the corporation's transfer agent, American Century Services, LLC. Beginning in December 2006, the fund is eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The fund has a bank line of credit agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the fund and a wholly owned subsidiary of JPM. - ------ 16 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 3. INVESTMENT TRANSACTIONS Purchases and sales of investment securities, excluding short-term investments, for the year ended October 31, 2007, were $1,726,039 and $1,837,729, respectively. 4. BANK LINE OF CREDIT The fund, along with certain other funds managed by ACIM or ACGIM, has a $500 million unsecured bank line of credit agreement with JPMCB. The fund may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The fund did not borrow from the line during the year ended October 31, 2007. 5. RISK FACTORS The fund's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuations in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. Investing in emerging markets may accentuate these risks. 6. FEDERAL TAX INFORMATION The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. There were no distributions paid by the fund during the years ended October 31, 2007 and October 31, 2006. As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Federal tax cost of investments $968,279 ======== Gross tax appreciation of investments $449,829 Gross tax depreciation of investments (1,917) -------- Net tax appreciation (depreciation) of investments $447,912 ======== Net tax appreciation (depreciation) on derivatives and translation of assets and liabilities in foreign currencies $(132) -------- Net tax appreciation (depreciation) $447,780 ======== Undistributed ordinary income -- Accumulated capital losses $(2,183) -------- The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales, return of capital dividends and the realization for tax purposes of unrealized gains on certain forward foreign currency contracts. The accumulated capital losses listed above represent net capital loss carryovers that may be used to offset future realized capital gains for federal income tax purposes. The capital loss carryovers of $(2,183) expire in 2010. - ------ 17 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 7. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. - ------ 18 FINANCIAL HIGHLIGHTS Giftrust For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $20.13 $17.28 $13.81 $14.04 $11.88 ------ ------ ------ -------- -------- Income From Investment Operations Net Investment Income (Loss) (0.14) (0.05) (0.08) (0.01)(1) (0.07)(1) Net Realized and Unrealized Gain (Loss) 11.54 2.90 3.55 (0.22) 2.23 ------ ------ ------ -------- -------- Total From Investment Operations 11.40 2.85 3.47 (0.23) 2.16 ------ ------ ------ -------- -------- Net Asset Value, End of Period $31.53 $20.13 $17.28 $13.81 $14.04 ====== ====== ====== ======== ======== TOTAL RETURN(2) 56.63% 16.49% 25.13% (1.64)% 18.18% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.00% 1.00% 1.00% 0.49%(3) 1.00% Ratio of Net Investment Income (Loss) to Average Net Assets (0.57)% (0.22)% (0.46)% (0.09)%(3) (0.55)% Portfolio Turnover Rate 147% 229% 223% 260% 140% Net Assets, End of Period (in millions) $1,421 $985 $927 $865 $896 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. (3) During a portion of the year ended October 31, 2004, the investment advisor voluntarily agreed to waive its management fee. The waiver was in effect from February 1, 2004 through July 31, 2004. Had fees not been waived the annualized ratio of operating expenses to average net assets and annualized ratio of net investment income (loss) to average net assets would have been 1.00% and (0.60)%, respectively. See Notes to Financial Statements. - ------ 19 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Giftrust Fund (the "Fund"), one of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Giftrust Fund as of October 31, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 20 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposal. The proposal received the required number of votes of the American Century Mutual Funds, Inc. and was adopted. A summary of voting results is listed below the proposal. PROPOSAL: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 21 MANAGEMENT The individuals listed below serve as directors or officers of the fund. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the fund's investment advisor, American Century Investment Management, Inc. (ACIM); the fund's principal underwriter, American Century Investment Services, Inc. (ACIS); and the fund's transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the fund also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM, or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the fund. The listed officers are interested persons of the fund and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUND: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUND: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 22 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUND: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUND: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUND: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUND: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUND: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 23 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUND: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUND: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUND: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUND: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the fund's directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 24 APPROVAL OF MANAGEMENT AGREEMENT Giftrust Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors or trustees (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning Giftrust (the "fund") and the services provided to the fund under the management agreement. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the fund under the management agreement; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the fund and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the fund to the cost of owning a similar fund; * data comparing the fund's performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the fund to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the fund's board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreement, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 25 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreement under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreement, the advisor is responsible for providing or arranging for all services necessary for the operation of the fund. The board noted that under the management agreement, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the fund's portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the fund in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. - ------ 26 At each quarterly meeting the Directors review investment performance information for the fund, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the fund. The Directors also review detailed performance information during the 15(c) Process comparing the fund's performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. The fund's performance for both the one- and three-year periods was above the median for its peer group. SHAREHOLDER AND OTHER SERVICES. The advisor provides the fund with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the fund, its profitability in managing the fund, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreement, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the fund specifically, the expenses incurred by the advisor in providing various functions to the fund, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the fund increases in size, and through reinvestment in its business to provide shareholders additional content and services. - ------ 27 COMPARISON TO OTHER FUNDS' FEES. The fund pays the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the fund, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the fund's independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the fund and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the fund's unified fee to the total expense ratio of other funds in the fund's peer group. The unified fee charged to shareholders of the fund was in the lowest quartile of the total expense ratios of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the fund. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the fund. The Directors analyzed this information and concluded that the fees charged and services provided to the fund were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the fund. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the fund, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the fund to determine breakpoints in the fund's fee schedule, provided they are managed using the same investment team and strategy. CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, in the absence of particular circumstances and assisted by the advice of legal counsel that is independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor concluded that the investment management agreement between the fund and the advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 28 ADDITIONAL INFORMATION PROXY VOTING GUIDELINES American Century Investment Management, Inc., the fund's investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the fund. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The fund's Form N-Q is available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The fund also makes its complete schedule of portfolio holdings for the most recent quarter of its fiscal year available on its website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 29 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 30 NOTES - ------ 31 NOTES - ------ 32 [back cover] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investments P.O. Box 419200 Kansas City, MO 64141-6200 PRSRT STD U.S. POSTAGE PAID AMERICAN CENTURY COMPANIES American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57608S
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] Select Fund Capital Growth Fund Focused Growth Fund Fundamental Equity Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® Select, Capital Growth, Focused Growth, and Fundamental Equity funds for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 SELECT Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Industries and Types of Investments in Portfolio. . . . . . 6 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 7 CAPITAL GROWTH Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 12 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Top Five Industries and Types of Investments in Portfolio. . . . . . 13 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 14 FOCUSED GROWTH Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 19 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Top Five Industries and Types of Investments in Portfolio. . . . . . 20 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 21 FUNDAMENTAL EQUITY Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 25 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Top Five Industries and Types of Investments in Portfolio. . . . . . 26 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 27 Shareholder Fee Examples. . . . . . . . . . . . . . . . . . . . . . . 31 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 34 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 36 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 37 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 39 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 49 Report of Independent Registered Public Accounting Firm . . . . . . . 73 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 74 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Approval of Management Agreements for Select, Capital Growth, Focused Growth, and Fundamental Equity . . . . . . . . . . . . . . . 79 Share Class Information . . . . . . . . . . . . . . . . . . . . . . . 84 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 86 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 87 The opinions expressed in the Market Perspective and each of the Portfolio Commentaries reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of chief investment officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the sub-prime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these subprime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October -- the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares -- the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE Select Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date INVESTOR CLASS 28.37% 10.22% 5.22% 13.62% 6/30/71(1) RUSSELL 1000 GROWTH INDEX(2)(3) 19.23% 12.61% 4.81% N/A(4) -- S&P 500 INDEX(2) 14.56% 13.88% 7.10% 11.36% -- Institutional Class 28.63% 10.43% 5.44% 6.83% 3/13/97 A Class(5) No sales charge* 28.07% 9.95% 4.97% 4.59% With sales charge* 20.71% 8.66% 4.35% 3.98% 8/8/97 B Class No sales charge* 27.07% -- -- 10.58% With sales charge* 23.07% -- -- 10.29% 1/31/03 C Class 27.07% -- -- 10.60%(6) 1/31/03 R Class 27.72% -- -- 8.71% 7/29/05 * Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. (1) Although the fund's actual inception date was 10/31/58, this inception date corresponds with the investment advisor's implementation of its current investment philosophy and practices. (2) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (3) In February of 2007, the fund's benchmark changed from the S&P 500 Index to the Russell 1000 Growth Index. The fund's investment advisor believes this index better represents the fund's portfolio composition. (4) Benchmark began 12/29/78. (5) Prior to September 4, 2007, the A Class was referred to as the Advisor Class. Performance, with sales charge, prior to that date has been adjusted to reflect the A Class's current sales charge. (6) Class returns would have been lower if distribution and service fees had not been waived from 2/1/03 to 3/11/03. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 3 Select Growth of $10,000 Over 10 Years $10,000 investment made October 31, 1997
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Investor Class 22.96% 31.22% 7.64% -28.93% -17.11% 17.11% 3.05% 6.67% -1.55% 28.37% Russell 1000 Growth Index 24.64% 34.25% 9.33% -39.95% -19.62% 21.81% 3.38% 8.81% 10.84% 19.23% S&P 500 Index 21.99% 25.67% 6.09% -24.90% -15.11% 20.80% 9.42% 8.72% 16.34% 14.56% Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 4 PORTFOLIO COMMENTARY Select Portfolio Managers: Keith Lee and Michael Li PERFORMANCE SUMMARY Select advanced 28.37%* during the 12 months ended October 31, 2007, surpassing the 19.23% return of its benchmark, the Russell 1000 Growth Index, and the 14.56% gain of the S&P 500 Index, a broader market measure. As discussed in the Market Perspective on page 2, better-than-expected corporate earnings growth, robust merger activity, and a change in Federal Reserve (Fed) interest rate policy contributed to sound stock index gains for the period. Markets faced extreme volatility in the final months of the period as mounting troubles among subprime mortgage lenders led to a credit crisis, and rising energy costs sparked fears of inflation. In this environment, large- and mid-cap stocks generally outpaced their small-cap counterparts, and growth-oriented shares outperformed value stocks. STOCK SELECTION DROVE PORTFOLIO PERFORMANCE Effective security selection accounted for the vast majority of Select's excess returns compared with the benchmark. Individual portfolio positions in alternative energy companies found in the industrials and information technology sectors aided performance. An overweight position and individual holdings in materials also contributed to performance. Although an underweight position in the consumer discretionary sector added to returns, that contribution was offset by poor stock selection within the group. ALTERNATIVE ENERGY HOLDINGS LED TOP PERFORMERS Select's largest holding and largest overweight position versus the benchmark was also its largest contributor to performance: MEMC Electronic Materials (MEMC), a producer of silicon wafers serving both traditional semiconductor companies and the solar cell industry. The ongoing push for renewable energy sources has resulted in strong demand for MEMC's polysilicon, a raw material used to manufacture solar cells. This demand, combined with the continuing shift from 200 mm to 300 mm silicon wafers, helped the company's share price to climb 106% during the period. MEMC demonstrates our emphasis on companies with accelerating earnings growth that appear capable of sustaining that growth over time. Thanks to its continued high earnings growth, MEMC's valuations remained attractive despite the price appreciation. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 MEMC Electronic Materials Inc. 4.1% 4.6% Cisco Systems Inc. 3.4% 2.9% EMC Corp. 3.1% 2.2% Google Inc. Cl A 2.8% 2.0% GlobalSantaFe Corp. 2.6% 1.0% eBay Inc. 2.5% 2.1% Schering-Plough Corp. 2.5% 2.8% Freeport-McMoRan Copper & Gold, Inc. 2.5% 1.5% Hewlett-Packard Co. 2.4% 2.1% Loews Corp. 2.4% 3.3% *All fund returns referenced in this commentary are for Investor Class shares. - ------ 5 Select Alternative energy demand also drove up the share prices for portfolio holdings Q-Cells AG and Vestas Wind Systems AS (Vestas). Germany-based Q-Cells AG is a producer of silicon-based solar cells. Denmark-based Vestas develops wind power systems that harness wind energy to create electricity. Their share prices soared 216% and 221%, respectively, as oil prices rose and global demand for clean energy accelerated. Robust electricity infrastructure spending and increasing demand for energy-efficient technologies helped electric power company ABB Ltd. to contribute meaningfully to absolute and relative performance. An 86% increase in third-quarter net income helped the company's share price to climb 104% for the period. INFORMATION TECHNOLOGY, MATERIALS CONTRIBUTED Certain holdings within the information technology sector also helped relative performance. EMC, in particular, contributed to gains as growing sales of data storage software and hardware translated into a 74% jump in profit for the third quarter of 2007. Networking giant Cisco Systems also aided portfolio gains, as its share price gained ground on higher sales of internet infrastructure equipment. Within the materials sector, the majority of gains came from one holding in the metals and mining group. Freeport-McMoRan was an important contributor to relative performance, as its share price climbed 103%. The company continued to benefit from low copper inventories and ongoing strong demand from emerging markets. STARTING POINT FOR NEXT REPORTING PERIOD Select strives to invest in large, established companies with attractive risk/reward characteristics. Within that framework, we specifically seek companies that have accelerating growth in earnings and revenue and appear capable of sustaining such growth over time. We believe that our process works well in market environments favoring growth stocks. Our stock selection process has driven us to specific areas of the market -- including renewable energy -- that we expect will continue adding to portfolio performance. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Computers & Peripherals 7.7% 4.3% Electrical Equipment 7.4% 5.5% Semiconductors & Semiconductor Equipment 7.3% 7.0% Software 6.1% 3.8% Internet Software & Services 5.3% 4.1% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 86.7% 79.9% Foreign Common Stocks(1) 12.0% 19.1% TOTAL COMMON STOCKS 98.7% 99.0% Temporary Cash Investments 1.7% --(2) Other Assets and Liabilities(3) (0.4)% 1.0% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. (2) Category is less than 0.05% of total net assets. (3) Includes securities lending collateral and other assets and liabilities. - ------ 6 SCHEDULE OF INVESTMENTS Select OCTOBER 31, 2007 Shares Value Common Stocks -- 98.7% AEROSPACE & DEFENSE -- 5.2% 537,026 Boeing Co. $ 52,945,393 626,175 General Dynamics Corp. 56,956,878 452,768 Rockwell Collins 33,871,574 -------------- 143,773,845 -------------- BEVERAGES -- 3.9% 683,284 Coca-Cola Company (The) 42,199,620 1,062,894 Diageo plc ORD 24,365,034 551,209 PepsiCo, Inc. 40,635,127 -------------- 107,199,781 -------------- BIOTECHNOLOGY -- 3.1% 779,817 Genzyme Corp.(1) 59,242,697 590,298 Gilead Sciences, Inc.(1) 27,265,865 -------------- 86,508,562 -------------- CAPITAL MARKETS -- 3.8% 1,100,642 Bank of New York Mellon Corp. (The) 53,766,362 401,559 Franklin Resources, Inc. 52,074,171 -------------- 105,840,533 -------------- CHEMICALS -- 3.5% 564,086 Air Products & Chemicals, Inc. 55,195,815 615,217 Mosaic Co. (The)(1) 42,942,147 -------------- 98,137,962 -------------- COMMUNICATIONS EQUIPMENT -- 4.5% 633,387 Ciena Corp.(1) 30,313,902 2,813,588 Cisco Systems Inc.(1) 93,017,219 -------------- 123,331,121 -------------- COMPUTERS & PERIPHERALS -- 7.7% 327,795 Apple Inc.(1) 62,264,660 3,330,763 EMC Corp.(1) 84,568,072 1,287,946 Hewlett-Packard Co. 66,561,049 -------------- 213,393,781 -------------- CONSTRUCTION & ENGINEERING -- 1.3% 252,632 Foster Wheeler Ltd.(1) 37,452,694 -------------- DIVERSIFIED CONSUMER SERVICES -- 0.8% 171,036 ITT Educational Services Inc.(1) 21,754,069 -------------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 2.0% 1,224,171 Verizon Communications Inc. 56,397,558 -------------- Shares Value ELECTRIC UTILITIES -- 1.5% 506,645 Exelon Corporation $ 41,940,073 -------------- ELECTRICAL EQUIPMENT -- 7.4% 2,038,602 ABB Ltd. ADR 61,606,553 1,054,479 Emerson Electric Co. 55,117,617 386,745 Q-Cells AG ORD(1) 49,610,059 422,706 Vestas Wind Systems AS ORD(1) 38,123,703 -------------- 204,457,932 -------------- ENERGY EQUIPMENT & SERVICES -- 3.6% 878,826 GlobalSantaFe Corp. 71,211,271 378,446 National Oilwell Varco, Inc.(1) 27,717,385 -------------- 98,928,656 -------------- FOOD & STAPLES RETAILING -- 2.1% 1,384,146 CVS/Caremark Corp. 57,815,778 -------------- FOOD PRODUCTS -- 1.0% 842,111 Unilever N.V. New York Shares 27,334,923 -------------- HEALTH CARE EQUIPMENT & SUPPLIES -- 2.2% 1,006,946 Baxter International Inc. 60,426,829 -------------- HEALTH CARE PROVIDERS & SERVICES -- 1.0% 563,602 UnitedHealth Group Inc. 27,701,038 -------------- HOTELS, RESTAURANTS & LEISURE -- 3.6% 673,599 Starwood Hotels & Resorts Worldwide, Inc. 38,300,839 1,517,268 Yum! Brands, Inc. 61,100,383 -------------- 99,401,222 -------------- HOUSEHOLD PRODUCTS -- 2.4% 858,999 Colgate-Palmolive Co. 65,515,854 -------------- INSURANCE -- 2.4% 1,344,033 Loews Corp. 65,978,580 -------------- INTERNET SOFTWARE & SERVICES -- 5.3% 130,739 Alibaba.com Ltd. ORD(1) 227,726 1,926,556 eBay Inc.(1) 69,548,672 109,278 Google Inc. Cl A(1) 77,259,545 -------------- 147,035,943 -------------- LIFE SCIENCES TOOLS & SERVICES -- 3.1% 345,213 Covance Inc.(1) 28,480,073 968,966 Thermo Fisher Scientific Inc.(1) 56,984,890 -------------- 85,464,963 -------------- - ------ 7 Select Shares Value MACHINERY -- 1.2% 663,630 Manitowoc Co., Inc. (The) $ 32,690,414 -------------- MEDIA -- 1.0% 760,849 Walt Disney Co. (The) 26,348,201 -------------- METALS & MINING -- 2.5% 582,123 Freeport-McMoRan Copper & Gold, Inc. 68,504,235 -------------- OIL, GAS & CONSUMABLE FUELS -- 2.1% 851,451 Occidental Petroleum Corp. 58,792,692 -------------- PHARMACEUTICALS -- 2.5% 2,255,606 Schering-Plough Corp. 68,841,095 -------------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 7.3% 1,222,224 Linear Technology Corp.(2) 40,357,838 1,553,391 MEMC Electronic Materials Inc.(1) 113,739,290 1,064,783 National Semiconductor Corp. 26,768,645 628,627 NVIDIA Corp.(1) 22,240,823 -------------- 203,106,596 -------------- SOFTWARE -- 6.1% 612,829 Adobe Systems Inc.(1) 29,354,509 868,852 Intuit Inc.(1) 27,950,969 1,774,377 Microsoft Corporation 65,314,818 70,100 Nintendo Co., Ltd. ORD 44,191,697 25,716 VMware, Inc. Cl A(1)(2) 3,210,128 -------------- 170,022,121 -------------- SPECIALTY RETAIL -- 1.5% 1,408,209 TJX Companies, Inc. (The) 40,739,486 -------------- TRANSPORTATION INFRASTRUCTURE -- 0.8% 1,774,313 China Merchants Holdings International Co. Ltd. ORD 12,579,725 11,039,000 Hopewell Highway Infrastructure Ltd. ORD 10,439,424 -------------- 23,019,149 -------------- Shares Value WIRELESS TELECOMMUNICATION SERVICES -- 2.3% 1,250,876 Rogers Communications Inc. Cl B ORD $ 63,789,376 -------------- TOTAL COMMON STOCKS (Cost $2,075,346,344) 2,731,645,062 -------------- Temporary Cash Investments -- 1.7% Repurchase Agreement, Credit Suisse First Boston, Inc., (collateralized by various U.S. Treasury obligations, 8.125%, 8/15/19, valued at $46,759,706), in a joint trading account at 4.47%, dated 10/31/07, due 11/1/07 (Delivery value $45,805,687) (Cost $45,800,000) 45,800,000 -------------- Temporary Cash Investments - Securities Lending Collateral(3) -- 1.0% Repurchase Agreement, Deutsche Bank AG, (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $8,861,882) 8,860,696 Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $20,002,717) 20,000,000 -------------- TOTAL TEMPORARY CASH INVESTMENTS -- SECURITIES LENDING COLLATERAL (Cost $28,860,696) 28,860,696 -------------- TOTAL INVESTMENT SECURITIES -- 101.4% (Cost $2,150,007,040) 2,806,305,758 -------------- OTHER ASSETS AND LIABILITIES -- (1.4)% (38,240,946) -------------- TOTAL NET ASSETS -- 100.0% $2,768,064,812 ============== - ------ 8 Select Forward Foreign Currency Exchange Contracts Unrealized Contracts to Sell Settlement Date Value Gain (Loss) 30,014,769 CAD for USD 11/30/07 $ 31,798,102 $(367,379) 97,433,733 DKK for USD 11/30/07 18,967,597 (137,640) 15,806,268 Euro for USD 11/30/07 22,910,239 (120,050) 5,851,231 GBP for USD 11/30/07 12,154,384 (106,055) 2,427,212,500 JPY for USD 11/30/07 21,117,274 103,796 ------------ ------------ $106,947,596 $(627,328) ============ ============ (Value on Settlement Date $106,320,268) Notes to Schedule of Investments ADR = American Depositary Receipt CAD = Canadian Dollar DKK = Danish Krone GBP = British Pound JPY = Japanese Yen ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. (2) Security, or a portion thereof, was on loan as of October 31, 2007. (3) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. As of October 31, 2007, securities with an aggregate value of $179,537,368, which represented 6.5% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 9 PERFORMANCE Capital Growth Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year Inception Date A CLASS No sales charge* 21.40% 10.22% With sales charge* 14.41% 8.46% 2/27/04 RUSSELL 1000 GROWTH INDEX(1) 19.23% 9.27% -- Investor Class 21.77% 13.53% 7/29/05 Institutional Class 22.06% 13.77% 7/29/05 B Class No sales charge* 20.54% 9.39% With sales charge* 16.54% 8.74% 2/27/04 C Class 20.54% 9.39% 2/27/04 R Class 21.13% 12.96% 7/29/05 * Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. (1) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Unless otherwise indicated, performance reflects A Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 10 Capital Growth Growth of $10,000 Over Life of Class $10,000 investment made February 27, 2004
One-Year Returns Over Life of Class Periods ended October 31 2004* 2005 2006 2007 A Class (no sales charge) -1.10% 7.08% 11.24% 21.40% Russell 1000 Growth Index -3.70% 8.81% 10.84% 19.23% * From 2/27/04, the A Class's inception date. Not annualized. Capital Growth A Class's initial investment is $9,425 to reflect the maximum 5.75% initial sales charge. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Unless otherwise indicated, performance reflects A Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 11 PORTFOLIO COMMENTARY Capital Growth Portfolio Managers: Greg Woodhams and Prescott LeGard PERFORMANCE SUMMARY Capital Growth returned 21.40%* during the 12 months ended October 31, 2007. That compares with the 19.23% return of its benchmark, the Russell 1000 Growth Index. Looking at the portfolio's absolute return, performance was driven by holdings in information technology, health care, and industrials; utilities and telecommunication services contributed the least. In terms of Capital Growth's performance relative to the Russell 1000 Growth Index, outperformance was driven by stock selection among health care stocks; consumer staples shares were the leading detractors. HEALTH CARE LED RELATIVE CONTRIBUTORS In health care, stock selection among pharmaceutical names was the leading source of outperformance. Schering-Plough, the portfolio's largest overweight position during the period, was helped by market share gains and category growth for its cholesterol franchise. In addition, it significantly helped relative results to avoid Johnson & Johnson, which suffered from challenges in some of its leading drug and medical device businesses. Positioning in health care equipment & supplies firms was another source of relative strength. The leading contributor to return in this space was medical device maker Intuitive Surgical, benefiting from heavy demand for its new, less-invasive robotic surgery system. Overweight positions in Baxter International, DENTSPLY International, Cytyc, and Idexx Laboratories also helped relative results. IT A SOURCE OF STRENGTH In the information technology sector, stock picks contributed most in the communication equipment industry behind an overweight position in Research in Motion, maker of the Blackberry handheld device. Juniper Networks -- a maker of computer networking equipment benefiting from the surging demand for bandwidth required to move video and data over the Internet -- was another key contributor. That said, no stock helped relative results more than Apple, which continued to enjoy margin expansion and revenue growth thanks to new product launches and a redesign of existing products. OTHER KEY CONTRIBUTORS Stock selection drove outperformance among consumer discretionary names, though it also helped to have an underweight position in this lagging sector. The leading contributor in this space was specialty retailer GameStop, which sells video game Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Apple Inc. 4.1% 2.7% Cisco Systems Inc. 4.0% 3.2% Microsoft Corporation 3.7% 0.7% PepsiCo, Inc. 3.6% 2.0% Procter & Gamble Co. (The) 3.1% 1.8% Google Inc. Cl A 3.1% 1.8% Coca-Cola Company (The) 2.6% -- Becton, Dickinson & Co. 2.3% 1.4% Janus Capital Group Inc. 2.2% -- XTO Energy Inc. 2.1% 1.4% * All fund returns referenced in this commentary are for A Class shares and are not reduced by sales charges. A Class shares are subject to a maximum sales charge of 5.75%. Had the sales charge been applied, returns would be lower than those shown. - ------ 12 Capital Growth products and entertainment software for computers. The company is seeing revenues, same-store sales, and other metrics improve as a result of several new hardware and software gaming product cycles. Positioning in the multiline retail, media, auto components, and specialty retail industry segments also helped relative performance. Industrial shares were another key source of strength, as stock selection contributed to relative results across a number of industries, including electrical equipment and machinery. An overweight position in agricultural equipment maker AGCO was a notable contributor for the year. The company continues to benefit from exposure to growing agriculture markets globally. In energy, Cameron International was a key contributor, benefiting from spending on exploration with oil supplies tight and prices at record highs. STAPLES LED DETRACTORS At the other end of the spectrum, consumer staples shares limited the portfolio's performance compared with the benchmark. Food products names detracted most from performance behind overweight positions in Campbell Soup and ConAgra Foods. These shares underperformed because of higher costs associated with growth initiatives and rising input costs. Stock selection also detracted in food and staples retailing, where Wal-Mart was the leading detractor. Though the company continued to turn around its business, the difficult environment for consumers in the U.S. slowed progress. STARTING POINT FOR NEXT REPORTING PERIOD We work to keep the portfolio fully invested in large companies exhibiting sustainable improvement in their businesses. It is our belief that owning such companies will generate outperformance over time versus the Russell 1000 Growth Index and the other funds in our large-growth peer group. Our sector and industry selection as well as capitalization range decisions are primarily a result of identifying what we believe to be superior individual securities. As of October 31, 2007, the top sector overweights were in consumer staples, telecommunication services, and information technology. The most notable sector underweights were in consumer discretionary, industrials, and utilities shares. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Health Care Equipment & Supplies 8.8% 5.5% Software 8.0% 3.0% Communications Equipment 7.1% 5.5% Oil, Gas & Consumable Fuels 7.1% 3.2% Beverages 6.2% 2.9% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 95.2% 93.2% Foreign Common Stocks(1) 4.3% 6.0% TOTAL COMMON STOCKS 99.5% 99.2% Other Assets and Liabilities(2) 0.5% 0.8% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. (2) Includes securities lending collateral and other assets and liabilities. - ------ 13 SCHEDULE OF INVESTMENTS Capital Growth OCTOBER 31, 2007 Shares Value Common Stocks -- 99.5% AEROSPACE & DEFENSE -- 3.1% 1,130 Honeywell International Inc. $ 68,263 1,512 United Technologies Corp. 115,804 ---------- 184,067 ---------- AUTO COMPONENTS -- 2.0% 1,138 BorgWarner, Inc. 120,298 ---------- BEVERAGES -- 6.2% 2,498 Coca-Cola Company (The) 154,276 2,876 PepsiCo, Inc. 212,019 ---------- 366,295 ---------- CAPITAL MARKETS -- 5.7% 3,744 Janus Capital Group Inc. 129,206 1,564 Northern Trust Corp. 117,628 3,885 Schwab (Charles) Corp. 90,287 ---------- 337,121 ---------- CHEMICALS -- 1.5% 927 Monsanto Co. 90,503 ---------- COMMERCIAL SERVICES & SUPPLIES -- 0.5% 736 Waste Management, Inc. 26,783 ---------- COMMUNICATIONS EQUIPMENT -- 7.1% 1,988 ADC Telecommunications, Inc.(1) 37,176 7,127 Cisco Systems Inc.(1) 235,619 1,165 Juniper Networks, Inc.(1) 41,940 1,176 QUALCOMM Inc. 50,250 453 Research In Motion Ltd.(1) 56,403 ---------- 421,388 ---------- COMPUTERS & PERIPHERALS -- 5.7% 1,271 Apple Inc.(1) 241,426 3,108 Dell Inc.(1) 95,105 ---------- 336,531 ---------- DIVERSIFIED -- 0.6% 578 iShares Russell 1000 Growth Index Fund 36,819 ---------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 1.3% 1,867 AT&T Inc. 78,022 ---------- ELECTRICAL EQUIPMENT -- 3.8% 1,178 Cooper Industries, Ltd. Cl A 61,715 2,155 Emerson Electric Co. 112,642 759 Roper Industries Inc.(2) 53,745 ---------- 228,102 ---------- Shares Value ENERGY EQUIPMENT & SERVICES -- 1.7% 347 Cameron International Corp.(1) $ 33,784 4,236 Grey Wolf Inc.(1) 23,849 422 Schlumberger Ltd. 40,752 ---------- 98,385 ---------- FOOD & STAPLES RETAILING -- 1.2% 1,615 Wal-Mart Stores, Inc. 73,014 ---------- FOOD PRODUCTS -- 2.0% 1,978 Wm. Wrigley Jr. Co. 121,983 ---------- HEALTH CARE EQUIPMENT & SUPPLIES -- 8.8% 659 Alcon, Inc. 100,306 1,893 Baxter International Inc. 113,599 1,645 Becton, Dickinson & Co. 137,292 1,192 DENTSPLY International Inc. 49,444 142 Idexx Laboratories, Inc.(1) 17,293 227 Intuitive Surgical Inc.(1) 74,199 665 Mentor Corp.(2) 28,309 ---------- 520,442 ---------- HEALTH CARE PROVIDERS & SERVICES -- 1.1% 1,204 Patterson Companies, Inc.(1) 47,088 412 VCA Antech Inc.(1) 18,973 ---------- 66,061 ---------- HOUSEHOLD PRODUCTS -- 3.1% 2,668 Procter & Gamble Co. (The) 185,479 ---------- INDUSTRIAL CONGLOMERATES -- 1.6% 2,298 General Electric Co. 94,586 ---------- INSURANCE -- 1.0% 1,096 Chubb Corp. 58,472 ---------- INTERNET & CATALOG RETAIL -- 1.9% 801 Amazon.com, Inc.(1) 71,409 456 Priceline.com Inc.(1)(2) 42,454 ---------- 113,863 ---------- INTERNET SOFTWARE & SERVICES -- 4.1% 1,637 eBay Inc.(1) 59,096 257 Google Inc. Cl A(1) 181,699 ---------- 240,795 ---------- IT SERVICES -- 1.2% 844 DST Systems, Inc.(1) 71,495 ---------- LIFE SCIENCES TOOLS & SERVICES -- 2.3% 502 Illumina, Inc.(1) 28,187 1,891 Thermo Fisher Scientific Inc.(1) 111,210 ---------- 139,397 ---------- - ------ 14 Capital Growth Shares Value MACHINERY -- 2.2% 1,123 Eaton Corp. $ 103,968 295 Valmont Industries, Inc. 28,237 ---------- 132,205 ---------- MEDIA -- 1.3% 1,957 Viacom Inc. Cl B(1) 80,805 ---------- METALS & MINING -- 0.8% 391 Freeport-McMoRan Copper & Gold, Inc. 46,013 ---------- OIL, GAS & CONSUMABLE FUELS -- 7.1% 1,119 Apache Corp. 116,163 1,118 Devon Energy Corporation 104,421 777 Exxon Mobil Corp. 71,476 1,918 XTO Energy Inc. 127,318 ---------- 419,378 ---------- PHARMACEUTICALS -- 3.5% 1,162 Allergan, Inc. 78,528 445 Novo Nordisk AS B Shares ORD 55,490 2,371 Schering-Plough Corp. 72,363 ---------- 206,381 ---------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 3.4% 1,917 Broadcom Corp. Cl A(1) 62,398 2,177 Intersil Corp. Cl A 66,051 546 MEMC Electronic Materials Inc.(1) 39,978 3,486 PMC-Sierra, Inc.(1) 31,409 ---------- 199,836 ---------- SOFTWARE -- 8.0% 1,010 Electronic Arts Inc.(1) 61,731 5,979 Microsoft Corporation 220,088 5,606 Oracle Corp.(1) 124,285 556 VMware, Inc. Cl A(1)(2) 69,405 ---------- 475,509 ---------- Shares Value SPECIALTY RETAIL -- 4.6% 1,832 GameStop Corp. Cl A(1) $ 108,491 2,144 Home Depot, Inc. (The) 67,557 3,387 TJX Companies, Inc. (The) 97,986 ---------- 274,034 ---------- WIRELESS TELECOMMUNICATION SERVICES -- 1.1% 1,510 American Tower Corp. Cl A(1) 66,712 ---------- TOTAL COMMON STOCKS (Cost $4,934,693) 5,910,774 ---------- Temporary Cash Investments -- Securities Lending Collateral(3) -- 2.4% Repurchase Agreement, Deutsche Bank AG, (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $39,918) 39,913 Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $100,014) 100,000 ---------- TOTAL TEMPORARY CASH INVESTMENTS -- SECURITIES LENDING COLLATERAL (Cost $139,913) 139,913 ---------- TOTAL INVESTMENT SECURITIES -- 101.9% (Cost $5,074,606) 6,050,687 ---------- OTHER ASSETS AND LIABILITIES -- (1.9)% (111,219) ---------- TOTAL NET ASSETS -- 100.0% $5,939,468 ========== - ------ 15 Capital Growth Forward Foreign Currency Exchange Contracts Contracts to Sell Settlement Date Value Unrealized Gain (Loss) 143,128 DKK for USD 11/30/07 $27,863 $(202) ======= ======= (Value on Settlement Date $27,661) Notes to Schedule of Investments DKK = Danish Krone ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. (2) Security, or a portion thereof, was on loan as of October 31, 2007. (3) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. As of October 31, 2007, securities with an aggregate value of $55,490, which represented 0.9% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 16 PERFORMANCE Focused Growth Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year Inception Date INVESTOR CLASS 15.78% 11.28% 2/28/05 BLENDED INDEX 16.88% 12.25% -- RUSSELL 1000 GROWTH INDEX(1) 19.23% 12.51% -- S&P 500 INDEX(1) 14.56% 11.97% -- Institutional Class -- 2.70%(2) 9/28/07 A Class No sales charge* -- 2.62%(2) With sales charge* -- -3.29%(2) 9/28/07 B Class No sales charge* -- 2.54%(2) With sales charge* -- -2.46%(2) 9/28/07 C Class No sales charge* -- 2.54%(2) With sales charge* -- 1.54%(2) 9/28/07 R Class -- 2.62%(2) 9/28/07 * Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. (1) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (2) Total returns for periods less than one year are not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. The fund is considered nondiversified and has the potential for wide performance swings, both up and down. The fund's investment approach may also result in high portfolio turnover, which could mean high transaction costs, affecting both performance and capital gains tax liabilities to investors. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 17 Focused Growth Growth of $10,000 Over Life of Class $10,000 investment made February 28, 2005
One-Year Returns Over Life of Class Periods ended October 31 2005* 2006 2007 Investor Class 5.30% 9.13% 15.78% Blended index 2.53% 13.57% 16.88% Russell 1000 Growth Index 3.62% 10.84% 19.23% S&P 500 Index 1.44% 16.34% 14.56% *From 2/28/05, the Investor Class's inception date. Not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. The fund is considered nondiversified and has the potential for wide performance swings, both up and down. The fund's investment approach may also result in high portfolio turnover, which could mean high transaction costs, affecting both performance and capital gains tax liabilities to investors. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 18 PORTFOLIO COMMENTARY Focused Growth Portfolio Managers: Greg Woodhams and Joe Reiland PERFORMANCE SUMMARY Focused Growth returned 15.78%* during the 12 months ended October 31, 2007. That compares with the 16.88% return of its blended benchmark. The blended index's return reflects the performance of its equally weighted components, the Russell 1000 Growth Index and the S&P 500 Index, which gained 19.23% and 14.56%, respectively. Looking at the portfolio's absolute return, the portfolio's solid performance was driven by holdings in a number of sectors, led by health care; consumer staples shares were the only sector to detract from return. In terms of Focused Growth's performance relative to the benchmark, positioning in information technology limited performance, while consumer discretionary holdings were some of the leading contributors. LEADING DETRACTORS While the information technology sector on balance was a net contributor to performance, it was also home to some leading detractors. Among these were semiconductor text equipment maker Teradyne and computer storage device maker Network Appliance. Teradyne reported growth and revenue figures below expectations on a slowdown in new orders from chip makers. Network Appliance actually reported good results in recent quarters, but warned that slower spending on computer memory gear would limit profits going forward. While a number of Focused Growth's leading contributors were in the healthcare sector, this segment was also home to several of the portfolio's largest detractors. The top relative and absolute detractor from portfolio results was Amgen, which received disappointing news on a drug in clinical trials and saw prescriptions for another drug line slow. Another top-10 detractor was Cephalon, which had some of its prominent drug lines face safety concerns and additional FDA oversight. Consumer staples shares also limited the portfolio's performance, as food products names detracted most. Two detractors in this space were overweight positions in Campbell Soup and ConAgra Foods. These shares underperformed because of higher costs associated with growth initiatives and rising input costs. Stock selection also detracted in food and staples retailing, where Wal-Mart was the leading detractor. Though the company continued to turn around its business, the difficult environment for consumers in the U.S. slowed progress. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Apache Corp. 4.3% 4.1% XTO Energy Inc. 4.0% -- Baxter International Inc. 3.9% -- Oracle Corp. 3.8% -- Becton, Dickinson & Co. 3.8% 4.3% Northern Trust Corp. 3.7% -- United Technologies Corp. 3.7% -- Emerson Electric Co. 3.7% -- Apple Inc. 3.6% 3.3% Viacom Inc. Cl B 3.6% 3.0% *All fund returns referenced in this commentary are for Investor Class shares. - ------ 19 Focused Growth LEADING CONTRIBUTORS Holdings in the consumer discretionary sector were a key source of strength, where textiles & apparel firm Polo Ralph Lauren was again a leading contributor. These shares continued to hit new highs as the company enjoyed better-than-expected earnings and margins on strong performance by its Lauren and Chaps clothing lines. Another key contributor among consumer discretionary shares was fast food chain Wendy's International, whose shares spiked when the management team essentially put the company up for sale. We sold our stake into this strength. Some of the leading contributors to return resided in the health care sector, which was home to medical device maker Intuitive Surgical. This was the top contributor to performance for the year, benefiting from heavy demand for its new, less-invasive robotic surgery system. In addition, the portfolio benefited from our stock selection among pharmaceutical names. Schering-Plough, the portfolio's largest position during the period, was helped by market share gains and category growth for its cholesterol franchise. It also significantly helped relative results to avoid Johnson & Johnson, which suffered from challenges in some of its leading drug and medical device businesses. STARTING POINT FOR NEXT REPORTING PERIOD Our investment process focuses on companies we think are able to sustain accelerating growth in their fundamentals. We believe this approach will lead to the businesses that are the keys to generating solid returns over time. That said, shareholders should understand that Focused Growth is a nondiversified fund, meaning its holdings are typically limited to a core group of approximately 25-45 stocks. Stocks advancing in this concentrated portfolio, where a single holding may account for more than 5% of assets, will have a positive impact on performance. However, investors need to be prepared for the other side of the coin: if a large position stumbles, the effect is magnified. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Health Care Equipment & Supplies 14.2% 8.4% Oil, Gas & Consumable Fuels 10.9% 4.1% Electrical Equipment 8.8% 0.6% Communications Equipment 6.7% 0.3% Capital Markets 5.8% 5.1% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 94.0% 91.7% Foreign Common Stocks(1) 4.1% 6.2% TOTAL COMMON STOCKS 98.1% 97.9% Temporary Cash Investments 0.7% 1.5% Other Assets and Liabilities(2) 1.2% 0.6% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. (2) Includes securities lending collateral and other assets and liabilities. - ------ 20 SCHEDULE OF INVESTMENTS Focused Growth OCTOBER 31, 2007 Shares Value Common Stocks -- 98.1% AEROSPACE & DEFENSE -- 4.8% 2,521 Honeywell International Inc. $ 152,294 6,534 United Technologies Corp. 500,439 ----------- 652,733 ----------- AUTO COMPONENTS -- 3.5% 4,470 BorgWarner, Inc. 472,524 ----------- BEVERAGES -- 2.2% 4,103 PepsiCo, Inc. 302,473 ----------- CAPITAL MARKETS -- 5.8% 802 Janus Capital Group Inc. 27,677 6,684 Northern Trust Corp. 502,703 10,740 Schwab (Charles) Corp. 249,598 ----------- 779,978 ----------- COMMERCIAL SERVICES & SUPPLIES -- 0.5% 1,722 Waste Management, Inc. 62,664 ----------- COMMUNICATIONS EQUIPMENT -- 6.7% 4,512 ADC Telecommunications, Inc.(1) 84,374 12,669 Cisco Systems Inc.(1) 418,837 6,234 Juniper Networks, Inc.(1) 224,424 2,278 QUALCOMM Inc. 97,339 723 Research In Motion Ltd.(1) 90,021 ----------- 914,995 ----------- COMPUTERS & PERIPHERALS -- 4.4% 2,600 Apple Inc.(1) 493,870 3,270 Dell Inc.(1) 100,062 ----------- 593,932 ----------- ELECTRICAL EQUIPMENT -- 8.8% 9,128 Cooper Industries, Ltd. Cl A 478,216 9,512 Emerson Electric Co. 497,192 3,050 Roper Industries Inc.(2) 215,971 ----------- 1,191,379 ----------- ENERGY EQUIPMENT & SERVICES -- 3.4% 2,069 Cameron International Corp.(1) 201,438 45,370 Grey Wolf Inc.(1) 255,433 ----------- 456,871 ----------- HEALTH CARE EQUIPMENT & SUPPLIES -- 14.2% 1,660 Alcon, Inc. 252,669 8,726 Baxter International Inc. 523,648 6,161 Becton, Dickinson & Co. 514,197 Shares Value 10,519 DENTSPLY International Inc. $ 436,328 588 Intuitive Surgical Inc.(1) 192,200 ----------- 1,919,042 ----------- HEALTH CARE PROVIDERS & SERVICES -- 1.8% 6,320 Patterson Companies, Inc.(1) 247,175 ----------- HOUSEHOLD PRODUCTS -- 0.8% 1,575 Procter & Gamble Co. (The) 109,494 ----------- INTERNET & CATALOG RETAIL -- 0.4% 579 Priceline.com Inc.(1) 53,905 ----------- INTERNET SOFTWARE & SERVICES -- 3.0% 11,245 eBay Inc.(1) 405,945 ----------- IT SERVICES -- 3.1% 4,933 DST Systems, Inc.(1) 417,874 ----------- LIFE SCIENCES TOOLS & SERVICES -- 2.3% 5,230 Thermo Fisher Scientific Inc.(1) 307,576 ----------- MACHINERY -- 3.4% 4,971 Eaton Corp. 460,215 ----------- MEDIA -- 3.6% 11,939 Viacom Inc. Cl B(1) 492,961 ----------- OIL, GAS & CONSUMABLE FUELS -- 10.9% 5,621 Apache Corp. 583,516 3,705 Devon Energy Corporation 346,047 8,186 XTO Energy Inc. 543,387 ----------- 1,472,950 ----------- PHARMACEUTICALS -- 5.1% 1,747 Novo Nordisk AS B Shares ORD 217,847 15,719 Schering-Plough Corp. 479,743 ----------- 697,590 ----------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 1.0% 4,536 Intersil Corp. Cl A 137,622 ----------- SOFTWARE -- 3.8% 23,355 Oracle Corp.(1) 517,780 ----------- SPECIALTY RETAIL -- 3.2% 2,693 GameStop Corp. Cl A(1) 159,479 9,715 TJX Companies, Inc. (The) 281,055 ----------- 440,534 ----------- WIRELESS TELECOMMUNICATION SERVICES -- 1.4% 4,273 American Tower Corp. Cl A(1) 188,781 ----------- TOTAL COMMON STOCKS (Cost $11,699,151) 13,296,993 ----------- - ------ 21 Focused Growth Shares Value Temporary Cash Investments -- 0.7% Repurchase Agreement, Morgan Stanley Group, Inc., (collateralized by various U.S. Treasury obligations, 7.125%-7.625%, 2/15/23-2/15/25, valued at $101,824), in a joint trading account at 4.50%, dated 10/31/07, due 11/1/07 (Delivery value $100,013) (Cost $100,000) $ 100,000 ----------- Temporary Cash Investments -- Securities Lending Collateral(3) -- 1.6% Repurchase Agreement, Deutsche Bank AG, (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $113,515) 113,500 Shares Value Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $100,014) $ 100,000 ----------- TOTAL TEMPORARY CASH INVESTMENTS -- SECURITIES LENDING COLLATERAL (Cost $213,500) 213,500 ----------- TOTAL INVESTMENT SECURITIES -- 100.4% (Cost $12,012,651) 13,610,493 ----------- OTHER ASSETS AND LIABILITIES -- (0.4)% (51,050) ----------- TOTAL NET ASSETS -- 100.0% $13,559,443 =========== Forward Foreign Currency Exchange Contracts Contracts to Sell Settlement Date Value Unrealized Gain (Loss) 647,787 DKK for USD 11/30/07 $126,106 $(915) ======== ======== (Value on Settlement Date $125,191) Notes to Schedule of Investments DKK = Danish Krone ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. (2) Security, or a portion thereof, was on loan as of October 31, 2007. (3) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. As of October 31, 2007, securities with an aggregate value of $217,847, which represented 1.6% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 22 PERFORMANCE Fundamental Equity Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year Inception Date A CLASS No sales charge* 23.88% 18.51% With sales charge* 16.79% 16.13% 11/30/04 S&P 500 INDEX(1) 14.56% 12.03% -- Investor Class 24.18% 20.26% 7/29/05 Institutional Class 24.43% 20.48% 7/29/05 B Class No sales charge* 23.01% 17.60% With sales charge* 19.01% 16.84% 11/30/04 C Class 22.99% 17.62% 11/30/04 R Class 23.60% 19.66% 7/29/05 * Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. (1) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Fund performance to date was affected by investments in initial public offerings (IPOs), non-U.S. stocks, and small- and mid-cap stocks. IPOs and smaller stocks may have less impact on the fund's performance as its assets grow. Performance over a longer period of time is more meaningful than short-term performance. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects A Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 23 Fundamental Equity Growth of $10,000 Over Life of Class $10,000 investment made November 30, 2004
One-Year Returns Over Life of Class Periods ended October 31 2005* 2006 2007 A Class (no sales charge) 10.30% 20.12% 23.88% S&P 500 Index 4.49% 16.34% 14.56% * From 11/30/04, the A Class's inception date. Not annualized. Fundamental Equity A Class's initial investment is $9,425 to reflect the maximum 5.75% initial sales charge. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Fund performance to date was affected by investments in initial public offerings (IPOs), non-U.S. stocks, and small- and mid-cap stocks. IPOs and smaller stocks may have less impact on the fund's performance as its assets grow. Performance over a longer period of time is more meaningful than short-term performance. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects A Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 24 PORTFOLIO COMMENTARY Fundamental Equity Portfolio Managers: Jerry Sullivan and Rob Brookby PERFORMANCE SUMMARY Fundamental Equity advanced 23.88%* during the 12 months ended October 31, 2007. Its benchmark, the S&P 500 Index, returned 14.56% over the same time frame. As discussed in the Market Perspective on page 2, better-than-expected corporate earnings growth, robust merger activity, and a change in Federal Reserve (Fed) rate policy contributed to sound stock index gains for the period. Markets faced extreme volatility in the final months of the period, though, as mounting troubles among subprime mortgage lenders led to a credit crisis, and rising energy costs sparked fears of inflation. In this environment, large- and mid-cap stocks generally outpaced their small-cap counterparts, and growth-oriented shares outperformed value stocks. STOCK SELECTION DROVE PORTFOLIO PERFORMANCE Effective security selection accounted for the bulk of Fundamental Equity's excess returns compared with the benchmark during the reporting period. In particular, individual holdings within the information technology, consumer discretionary, and industrials sectors contributed significantly to absolute and relative performance. Holdings in the energy and consumer staples groups also benefited results. Although we further aided relative returns by maintaining a slight underweight position in the financials sector (which was dragged down by problems associated with the subprime mortgage market), that advantage was offset by the poor performance of stock picks within the sector. During the reporting period, initial public offerings (IPOs) accounted for a significant portion of Fundamental Equity's excess returns. Although several of these positions detracted slightly from portfolio gains, the group collectively contributed to absolute and relative performance. We also allocated a portion of Fundamental Equity's assets to holdings of companies outside of the United States. The portfolio benefited from this allocation, as international stocks generated higher returns than the domestic market, boosted by improving global economic conditions and a declining U.S. dollar. TECHNOLOGY PICKS LED GAINS Several of the portfolio's top individual performers were technology stocks. Within the technology sector, software maker Nintendo was the largest single contributor to portfolio performance. Strong demand for the company's Wii interactive game system continued to outstrip supply, helping Nintendo's share price jump 212% during the reporting period. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 General Electric Co. 3.5% 3.7% PowerShares QQQ Trust 3.0% 0.9% Chevron Corp. 2.7% 2.5% Bank of America Corp. 2.6% 2.3% AT&T Inc. 2.2% -- Cisco Systems Inc. 2.2% 1.7% Wachovia Corp. 2.1% -- International Business Machines Corp. 2.0% 2.0% Exxon Mobil Corp. 1.9% 2.1% Honeywell International Inc. 1.9% 1.8% * All fund returns referenced in this commentary are for A Class shares and are not reduced by sales charges. A Class shares are subject to a maximum sales charge of 5.75%. Had the sales charge been applied, returns would be lower than those shown. - ------ 25 Fundamental Equity Overweight holding Avnet also contributed meaningfully to Fundamental Equity's relative gains. The distributor of electronic components saw its share price surge 76% for the period, due largely to increased demand in the industry. Within the IT services industry, the portfolio benefited from both an industry overweight and an overweight stake in Ceridian, which provides technological support for human resources outsourcing functions. Ceridian's share price jumped 52% during the period. AEROSPACE AND DEFENSE SOARED An overweight position and stock selection within the aerospace and defense industry added a significant contribution to performance results as the group continued to benefit from a replacement cycle and expanding orders in global aviation. In particular, overweight holding Honeywell International contributed to relative gains as the aerospace giant's share price climbed 46%. ENERGY, CONSUMER STAPLES CONTRIBUTED TO GAINS Stock selection within the energy sector also accounted for a portion of Fundamental Equity's relative strength. Within the energy sector, the portfolio derived its relative gains from the oil, gas and consumable fuels industry, where it held an overweight position in Chevron. Chevron continued to benefit from rising oil prices during the period. Within the consumer staples sector, effective stock selection in the food and staples retailing group aided relative performance. Here, we held overweight positions in strong performers while sidestepping laggards. Notably, overweight positions in grocery chains Supervalu and Kroger both contributed to performance results. STARTING POINT FOR NEXT REPORTING PERIOD Fundamental Equity seeks large, established companies that we believe are attractively valued relative to their prospects for earnings growth and income production. Our focus on bellwether large-cap stocks should put the portfolio in position for solid returns for the foreseeable future if the market's shift toward large-cap stocks continues. In particular, our investment process has successfully guided us to attractive companies in the aerospace and technology areas, which we believe should benefit from long-term trends. We will also continue to look for investment opportunities outside the large company arena, including IPOs. Top Five Industries* as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Oil, Gas & Consumable Fuels 8.2% 8.2% Aerospace & Defense 6.2% 5.6% Diversified Financial Services 5.8% 6.9% Industrial Conglomerates 4.3% 4.9% Insurance 4.0% 6.9% * Excludes securities in the Diversified category. These securities represent investments in diversified pools of underlying securities in multiple industry categories. Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 91.1% 89.6% Foreign Common Stocks(1) 7.0% 8.9% Convertible Preferred Stocks -- 0.4% TOTAL EQUITY EXPOSURE 98.1% 98.9% Temporary Cash Investments 1.8% 2.5% Other Assets and Liabilities(2) 0.1% (1.4)% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. (2) Includes securities lending collateral and other assets and liabilities. - ------ 26 SCHEDULE OF INVESTMENTS Fundamental Equity OCTOBER 31, 2007 Shares Value Common Stocks -- 98.1% AEROSPACE & DEFENSE -- 6.2% 49,000 General Dynamics Corp. $ 4,457,040 102,000 Honeywell International Inc. 6,161,820 32,600 Lockheed Martin Corp. 3,587,304 42,104 Raytheon Company 2,678,235 46,559 United Technologies Corp. 3,565,954 ------------ 20,450,353 ------------ AIRLINES -- 0.4% 93,000 Southwest Airlines Co. 1,321,530 ------------ AUTO COMPONENTS -- 1.6% 80,500 Johnson Controls, Inc. 3,519,460 56,000 Tenneco Automotive Inc.(1) 1,714,160 ------------ 5,233,620 ------------ BEVERAGES -- 2.0% 36,427 Anheuser-Busch Companies, Inc. 1,867,977 66,000 PepsiCo, Inc. 4,865,520 ------------ 6,733,497 ------------ BIOTECHNOLOGY -- 0.7% 12,649 Biotech HOLDRs(SM) Trust 2,294,529 ------------ CAPITAL MARKETS -- 3.0% 17,000 Deutsche Bank AG ORD 2,277,822 14,492 Goldman Sachs Group, Inc. (The) 3,592,857 59,163 Merrill Lynch & Co., Inc. 3,905,941 ------------ 9,776,620 ------------ CHEMICALS -- 2.1% 56,479 du Pont (E.I.) de Nemours & Co. 2,796,275 19,700 Monsanto Co. 1,923,311 29,800 PPG Industries, Inc. 2,227,252 ------------ 6,946,838 ------------ COMMERCIAL BANKS -- 2.4% 37,500 Marshall & Ilsley Corp.(1) 1,293,750 148,398 Wachovia Corp. 6,786,241 ------------ 8,079,991 ------------ COMMERCIAL SERVICES & SUPPLIES -- 0.7% 65,462 Republic Services, Inc. 2,238,146 ------------ COMMUNICATIONS EQUIPMENT -- 2.2% 219,200 Cisco Systems Inc.(1) 7,246,752 ------------ COMPUTERS & PERIPHERALS -- 2.6% 21,750 Apple Inc.(1) 4,131,413 89,000 Hewlett-Packard Co. 4,599,520 ------------ 8,730,933 ------------ Shares Value CONTAINERS & PACKAGING -- 0.6% 73,978 Crown Holdings Inc.(1) $ 1,834,654 ------------ DIVERSIFIED -- 4.3% 68,300 iShares Russell 1000 Growth Index Fund 4,350,710 180,000 PowerShares QQQ Trust(2) 9,905,400 ------------ 14,256,110 ------------ DIVERSIFIED FINANCIAL SERVICES -- 5.8% 175,470 Bank of America Corp. 8,471,691 70,000 Bovespa Holding SA ORD(1) 1,328,323 112,342 Citigroup Inc. 4,707,130 80,182 JPMorgan Chase & Co. 3,768,554 31,500 Metavante Technologies Inc.(1) 819,000 ------------ 19,094,698 ------------ DIVERSIFIED TELECOMMUNICATION SERVICES -- 2.4% 176,000 AT&T Inc. 7,355,041 360,000 China Communications Services Corp. Ltd. H Shares ORD(1) 315,525 16,476 Maxcom Telecomunicaciones, SAB de CV ADR(1) 286,023 ------------ 7,956,589 ------------ ELECTRIC UTILITIES -- 0.6% 71,883 Pepco Holdings, Inc. 2,047,947 ------------ ELECTRICAL EQUIPMENT -- 0.6% 34,350 Belden Inc.(2) 2,001,575 ------------ ELECTRONIC EQUIPMENT & INSTRUMENTS -- 0.6% 48,000 Avnet, Inc.(1) 2,002,560 ------------ ENERGY EQUIPMENT & SERVICES -- 1.9% 27,706 Schlumberger Ltd. 2,675,568 12,200 Tenaris SA ADR 656,360 7,700 Transocean Inc.(1) 919,149 30,500 Weatherford International Ltd.(1) 1,979,755 ------------ 6,230,832 ------------ FOOD & STAPLES RETAILING -- 2.5% 82,000 CVS/Caremark Corp. 3,425,140 67,136 Kroger Co. (The) 1,973,127 60,462 Wal-Mart Stores, Inc. 2,733,487 ------------ 8,131,754 ------------ - ------ 27 Fundamental Equity Shares Value FOOD PRODUCTS -- 1.9% 38,500 General Mills, Inc. $ 2,222,605 42,345 H.J. Heinz Co. 1,980,899 39,728 Kellogg Co. 2,097,241 ------------ 6,300,745 ------------ HEALTH CARE EQUIPMENT & SUPPLIES -- 3.2% 80,000 Baxter International Inc. 4,800,800 4,134,513 Golden Meditech Co. Ltd. ORD(2) 1,964,245 72,200 Steris Corp. 2,096,688 22,300 Zimmer Holdings Inc.(1) 1,549,627 ------------ 10,411,360 ------------ HEALTH CARE PROVIDERS & SERVICES -- 2.7% 42,961 Aetna Inc. 2,413,120 22,500 Brookdale Senior Living Inc.(2) 830,025 13,000 Humana Inc.(1) 974,350 35,994 McKesson Corp. 2,379,203 46,326 UnitedHealth Group Inc. 2,276,923 ------------ 8,873,621 ------------ HOTELS, RESTAURANTS & LEISURE -- 2.1% 80,000 McDonald's Corporation 4,776,000 55,500 Yum! Brands, Inc. 2,234,985 ------------ 7,010,985 ------------ HOUSEHOLD PRODUCTS -- 1.3% 27,000 Kimberly-Clark Corp. 1,914,030 36,438 Procter & Gamble Co. (The) 2,533,170 ------------ 4,447,200 ------------ INDEPENDENT POWER PRODUCERS & ENERGY TRADERS -- 0.4% 13,800 Constellation Energy Group Inc. 1,306,860 ------------ INDUSTRIAL CONGLOMERATES -- 4.3% 31,691 3M Co. 2,736,835 282,500 General Electric Co. 11,627,700 ------------ 14,364,535 ------------ INSURANCE -- 4.0% 47,213 Ace, Ltd. 2,861,580 24,726 Ambac Financial Group, Inc. 910,659 85,795 American International Group, Inc. 5,415,380 274 Berkshire Hathaway Inc. Cl B(1) 1,209,436 120,300 Unum Group 2,807,802 ------------ 13,204,857 ------------ Shares Value INTERNET SOFTWARE & SERVICES -- 2.2% 7,093 Alibaba.com Ltd. ORD(1) $12,355 8,050 Google Inc. Cl A(1) 5,691,350 1,000,000 NetDragon Websoft, Inc. ORD(1) 1,700,546 ------------ 7,404,251 ------------ IT SERVICES -- 2.9% 40,000 Accenture Ltd. Cl A 1,562,000 32,250 Automatic Data Processing, Inc. 1,598,310 56,700 International Business Machines Corp. 6,584,004 ------------ 9,744,314 ------------ LIFE SCIENCES TOOLS & SERVICES -- 1.3% 71,400 Thermo Fisher Scientific Inc.(1) 4,199,034 ------------ MACHINERY -- 1.3% 11,300 Caterpillar Inc. 843,093 19,034 Eaton Corp. 1,762,168 21,274 Parker-Hannifin Corp. 1,709,791 ------------ 4,315,052 ------------ MEDIA -- 2.3% 31,861 CBS Corp. Cl B 914,411 70,695 Comcast Corp. Cl A(1) 1,488,130 92,439 Walt Disney Co. (The) 3,201,162 24,511 WPP Group plc ADR 1,686,357 24,199 WPP Group plc ORD 331,292 ------------ 7,621,352 ------------ METALS & MINING -- 0.7% 34,223 Nucor Corp. 2,122,510 ------------ MULTI-UTILITIES -- 1.3% 44,000 Sempra Energy 2,706,440 76,054 XCEL Energy Inc. 1,715,018 ------------ 4,421,458 ------------ MULTILINE RETAIL -- 0.9% 9,330 Sears Holdings Corp.(1)(2) 1,257,591 27,000 Target Corp. 1,656,720 ------------ 2,914,311 ------------ OIL, GAS & CONSUMABLE FUELS -- 8.2% 99,000 Chevron Corp. 9,059,489 75,000 CVR Energy, Inc.(1) 1,710,000 31,500 Devon Energy Corporation 2,942,100 67,252 Exxon Mobil Corp. 6,186,511 70,000 Marathon Oil Corp. 4,139,100 42,500 Occidental Petroleum Corp. 2,934,625 ------------ 26,971,825 ------------ - ------ 28 Fundamental Equity Shares Value PHARMACEUTICALS -- 2.9% 50,000 Abbott Laboratories $ 2,731,000 39,522 Eli Lilly and Company 2,140,116 98,360 Pfizer Inc. 2,420,640 44,000 Wyeth 2,139,720 ------------ 9,431,476 ------------ REAL ESTATE INVESTMENT TRUSTS -- 0.1% 9,369 DuPont Fabros Technology, Inc.(1) 201,246 ------------ REAL ESTATE MANAGEMENT & DEVELOPMENT -- 0.8% 2,000,000 Soho China Ltd. ORD(1) 2,575,334 ------------ ROAD & RAIL -- 0.5% 18,918 Burlington Northern Santa Fe Corp. 1,648,704 ------------ SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 2.2% 88,500 Atmel Corp.(1) 432,765 155,200 Intel Corp. 4,174,880 21,000 Microchip Technology Inc. 696,570 36,000 NVIDIA Corp.(1) 1,273,680 21,700 Texas Instruments Inc. 707,420 ------------ 7,285,315 ------------ SOFTWARE -- 2.9% 80,000 Microsoft Corporation 2,944,800 1,800 Nintendo Co., Ltd. ORD 1,134,737 253,000 Oracle Corp.(1) 5,609,010 ------------ 9,688,547 ------------ SPECIALTY RETAIL -- 1.9% 41,636 Best Buy Co., Inc. 2,020,178 14,300 GameStop Corp. Cl A(1) 846,846 21,112 Sherwin-Williams Co. 1,349,479 66,692 TJX Companies, Inc. (The) 1,929,400 ------------ 6,145,903 ------------ Shares Value TEXTILES, APPAREL & LUXURY GOODS -- 1.0% 4,000,000 Bosideng International Holdings Ltd. ORD(1)(2) $ 1,713,449 26,000 NIKE, Inc. Cl B 1,722,760 ------------ 3,436,209 ------------ TOBACCO -- 1.6% 72,448 Altria Group Inc. 5,283,633 ------------ TOTAL COMMON STOCKS (Cost $298,661,438) 323,940,165 ------------ Temporary Cash Investments -- 1.8% Repurchase Agreement, Morgan Stanley Group, Inc., (collateralized by various U.S. Treasury obligations, 7.125%-7.625%, 2/15/23-2/15/25, valued at $6,211,268), in a joint trading account at 4.50%, dated 10/31/07, due 11/1/07 (Delivery value $6,100,763) (Cost $6,100,000) 6,100,000 ------------ Temporary Cash Investments -- Securities Lending Collateral(3) -- 2.3% Repurchase Agreement, Deutsche Bank AG, (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $5,670,990) 5,670,231 Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $2,000,272) 2,000,000 ------------ TOTAL TEMPORARY CASH INVESTMENTS -- SECURITIES LENDING COLLATERAL (Cost $7,670,231) 7,670,231 ------------ TOTAL INVESTMENT SECURITIES -- 102.2% (Cost $312,431,669) 337,710,396 ------------ OTHER ASSETS AND LIABILITIES -- (2.2)% (7,322,313) ------------ TOTAL NET ASSETS -- 100.0% $330,388,083 ============ - ------ 29 Fundamental Equity Forward Foreign Currency Exchange Contracts Unrealized Contracts to Sell Settlement Date Value Gain (Loss) 743,070 Euro for USD 11/30/07 $1,077,036 $(5,644) 79,070 GBP for USD 11/30/07 164,247 (1,356) 62,325,000 JPY for USD 11/30/07 542,241 2,665 ---------- ---------- $1,783,524 $(4,335) ========== ========== (Value on Settlement Date $1,779,189) Notes to Schedule of Investments ADR = American Depositary Receipt GBP = British Pound HOLDRs = Holding Company Depositary Receipts JPY = Japanese Yen ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. (2) Security, or a portion thereof, was on loan as of October 31, 2007. (3) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. As of October 31, 2007, securities with an aggregate value of $12,025,305, which represented 3.6% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 30 SHAREHOLDER FEE EXAMPLES (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007 (except as noted). ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 31 Expenses Paid During Beginning Ending Period* Annualized Account Value Account Value 5/1/07 - Expense 5/1/07 10/31/07 10/31/07 Ratio* Select ACTUAL Investor Class $1,000 $1,156.90 $5.44 1.00% Institutional Class $1,000 $1,157.90 $4.35 0.80% A Class $1,000 $1,155.70 $6.79 1.25% B Class $1,000 $1,150.80 $10.84 2.00% C Class $1,000 $1,151.00 $10.84 2.00% R Class $1,000 $1,154.00 $8.14 1.50% HYPOTHETICAL Investor Class $1,000 $1,020.16 $5.09 1.00% Institutional Class $1,000 $1,021.17 $4.08 0.80% A Class $1,000 $1,018.90 $6.36 1.25% B Class $1,000 $1,015.12 $10.16 2.00% C Class $1,000 $1,015.12 $10.16 2.00% R Class $1,000 $1,017.64 $7.63 1.50% Capital Growth ACTUAL Investor Class $1,000 $1,142.30 $5.45 1.01% Institutional Class $1,000 $1,144.20 $4.38 0.81% A Class $1,000 $1,141.40 $6.80 1.26% B Class $1,000 $1,136.50 $10.82 2.01% C Class $1,000 $1,136.50 $10.82 2.01% R Class $1,000 $1,139.50 $8.14 1.51% HYPOTHETICAL Investor Class $1,000 $1,020.11 $5.14 1.01% Institutional Class $1,000 $1,021.12 $4.13 0.81% A Class $1,000 $1,018.85 $6.41 1.26% B Class $1,000 $1,015.07 $10.21 2.01% C Class $1,000 $1,015.07 $10.21 2.01% R Class $1,000 $1,017.59 $7.68 1.51% * Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. - ------ 32 Expenses Paid During Beginning Ending Period(1) Annualized Account Value Account Value 5/1/07 - Expense 5/1/07 10/31/07 10/31/07 Ratio(1) Focused Growth ACTUAL Investor Class $1,000 $1,090.30 $5.27 1.00% Institutional Class $1,000 $1,027.00(2) $0.73(3) 0.80% A Class $1,000 $1,026.20(2) $1.14(3) 1.25% B Class $1,000 $1,025.40(2) $1.83(3) 2.00% C Class $1,000 $1,025.40(2) $1.83(3) 2.00% R Class $1,000 $1,026.20(2) $1.37(3) 1.50% HYPOTHETICAL Investor Class $1,000 $1,020.16 $5.09 1.00% Institutional Class $1,000 $1,021.17(4) $4.08(4) 0.80% A Class $1,000 $1,018.90(4) $6.36(4) 1.25% B Class $1,000 $1,015.12(4) $10.16(4) 2.00% C Class $1,000 $1,015.12(4) $10.16(4) 2.00% R Class $1,000 $1,017.64(4) $7.63(4) 1.50% Fundamental Equity ACTUAL Investor Class $1,000 $1,084.40 $5.25 1.00% Institutional Class $1,000 $1,085.80 $4.21 0.80% A Class $1,000 $1,083.00 $6.56 1.25% B Class $1,000 $1,078.90 $10.48 2.00% C Class $1,000 $1,079.60 $10.48 2.00% R Class $1,000 $1,081.80 $7.87 1.50% HYPOTHETICAL Investor Class $1,000 $1,020.16 $5.09 1.00% Institutional Class $1,000 $1,021.17 $4.08 0.80% A Class $1,000 $1,018.90 $6.36 1.25% B Class $1,000 $1,015.12 $10.16 2.00% C Class $1,000 $1,015.12 $10.16 2.00% R Class $1,000 $1,017.64 $7.63 1.50% (1) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. (2) Ending account value based on actual return from September 28, 2007 (commencement of sale) through October 31, 2007. (3) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 33, the number of days in the period from September 28, 2007 (commencement of sale) through October 31, 2007, divided by 365, to reflect the period. Had the class been available for the full period, the expenses paid during the period would have been higher. (4) Ending account value and expenses paid during period assumes the class had been available throughout the entire fiscal half-year period and are calculated using the class's annualized expense ratio listed in the table above. - ------ 33 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 Capital Focused Fundamental Select Growth Growth Equity ASSETS Investment securities - -- at value (cost of $2,121,146,344, $4,934,693, $11,799,151 and $304,761,438, respectively) -- including $28,729,999, $140,674, $215,971 and $7,537,626 of securities on loan, respectively $2,777,445,062 $5,910,774 $13,396,993 $330,040,165 Investments made with cash collateral received for securities on loan, at value (cost of $28,860,696, $139,913, $213,500 and $7,670,231, respectively) 28,860,696 139,913 213,500 7,670,231 -------------- ---------- ----------- ------------ Total investment securities, at value (cost of $2,150,007,040, $5,074,606, $12,012,651 and $312,431,669, respectively) 2,806,305,758 6,050,687 13,610,493 337,710,396 Cash -- 27,945 50,392 1,332,143 Cash collateral received for securities on loan -- -- -- 27,500 Foreign currency holdings, at value (cost of $-, $-, $- and $639,140, respectively) -- -- -- 639,140 Receivable for investments sold 16,224,403 159,647 121,304 4,518,430 Receivable for forward foreign currency exchange contracts 103,796 -- -- 2,665 Receivable for capital shares sold 1,230 200 -- 175,601 Dividends and interest receivable 2,318,942 2,890 3,188 218,945 -------------- ---------- ----------- ------------ 2,824,954,129 6,241,369 13,785,377 344,624,820 -------------- ---------- ----------- ------------ LIABILITIES Disbursements in excess of demand deposit cash 604,394 -- -- -- Payable for collateral received for securities on loan 28,860,696 139,913 213,500 7,697,731 Payable for investments purchased 227,984 155,377 -- 6,110,889 Payable for forward foreign currency exchange contracts 731,124 202 915 7,000 Payable for capital shares redeemed 24,178,892 -- -- 81,361 Accrued management fees 2,271,537 4,467 11,434 267,152 Distribution fees payable 4,492 950 52 17,502 Service fees (and distribution fees -- A Class and R Class) payable 10,198 992 33 55,102 -------------- ---------- ----------- ------------ 56,889,317 301,901 225,934 14,236,737 -------------- ---------- ----------- ------------ NET ASSETS $2,768,064,812 $5,939,468 $13,559,443 $330,388,083 ============== ========== =========== ============ See Notes to Financial Statements. - ------ 34 OCTOBER 31, 2007 Capital Focused Fundamental Select Growth Growth Equity NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $1,920,032,310 $4,510,309 $10,424,905 $296,015,586 Undistributed net investment income 489,688 -- 1,393 915,406 Undistributed net realized gain on investment and foreign currency transactions 191,866,403 453,238 1,536,218 8,196,572 Net unrealized appreciation on investments and translation of assets and liabilities in foreign currencies 655,676,411 975,921 1,596,927 25,260,519 -------------- ---------- ----------- ------------ $2,768,064,812 $5,939,468 $13,559,443 $330,388,083 ============== ========== =========== ============ INVESTOR CLASS, $0.01 PAR VALUE Net assets $2,550,254,361 $1,138,673 $13,380,719 $53,908,268 Shares outstanding 55,945,702 80,119 1,035,283 3,437,934 Net asset value per share $45.58 $14.21 $12.92 $15.68 INSTITUTIONAL CLASS, $0.01 PAR VALUE Net assets $168,441,351 $33,443 $25,670 $286,011 Shares outstanding 3,663,099 2,342 1,986 18,215 Net asset value per share $45.98 $14.28 $12.93 $15.70 A CLASS, $0.01 PAR VALUE Net assets $42,769,569 $3,171,090 $25,661 $246,322,386 Shares outstanding 949,476 224,421 1,986 15,735,986 Net asset value per share $45.05 $14.13 $12.92 $15.65 Maximum offering price (net asset value divided by 0.9425) $47.80 $14.99 $13.71 $16.60 B CLASS, $0.01 PAR VALUE Net assets $5,566,512 $865,194 $25,644 $4,889,081 Shares outstanding 126,415 62,962 1,986 316,435 Net asset value per share $44.03 $13.74 $12.91 $15.45 C CLASS, $0.01 PAR VALUE Net assets $1,001,427 $695,436 $76,094 $24,544,116 Shares outstanding 22,724 50,609 5,892 1,588,044 Net asset value per share $44.07 $13.74 $12.91 $15.46 R CLASS, $0.01 PAR VALUE Net assets $31,592 $35,632 $25,655 $438,221 Shares outstanding 697 2,536 1,986 28,081 Net asset value per share $45.33 $14.05 $12.92 $15.61 See Notes to Financial Statements. - ------ 35 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 Capital Focused Fundamental Select Growth Growth Equity INVESTMENT INCOME (LOSS) INCOME: Dividends (net of foreign taxes withheld of $262,157, $326, $- and $14,457, respectively) $ 27,981,361 $ 54,931 $ 173,121 $ 2,832,917 Interest 1,056,047 3,201 12,949 277,677 Securities lending 196,604 268 378 30,988 ------------ ---------- ---------- ----------- 29,234,012 58,400 186,448 3,141,582 ------------ ---------- ---------- ----------- EXPENSES: Management fees 26,006,186 50,232 140,160 1,580,110 Distribution fees: A Class 41,800 -- -- -- B Class 41,090 7,992 16 21,521 C Class 8,319 6,689 35 93,841 Service fees: A Class 41,800 -- -- -- B Class 13,697 2,664 5 7,174 C Class 2,773 2,230 12 31,280 Distribution and service fees: A Class 17,332 7,177 5 296,375 A Class (old) (Note 10) 49,758 -- -- -- R Class 134 145 11 1,597 Directors' fees and expenses 51,141 219 267 4,877 Other expenses 28,515 85 210 1,246 ------------ ---------- ---------- ----------- 26,302,545 77,433 140,721 2,038,021 ------------ ---------- ---------- ----------- NET INVESTMENT INCOME (LOSS) 2,931,467 (19,033) 45,727 1,103,561 ------------ ---------- ---------- ----------- REALIZED AND UNREALIZED GAIN (LOSS) NET REALIZED GAIN (LOSS) ON: Investment transactions 211,735,251 485,148 1,537,094 8,268,360 Foreign currency transactions (11,874,860) (3,299) (4,579) (88,864) ------------ ---------- ---------- ----------- 199,860,391 481,849 1,532,515 8,179,496 ------------ ---------- ---------- ----------- CHANGE IN NET UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments 461,161,422 544,351 417,702 22,216,816 Translation of assets and liabilities in foreign currencies (159,556) 245 740 (18,207) ------------ ---------- ---------- ----------- 461,001,866 544,596 418,442 22,198,609 ------------ ---------- ---------- ----------- NET REALIZED AND UNREALIZED GAIN (LOSS) 660,862,257 1,026,445 1,950,957 30,378,105 ------------ ---------- ---------- ----------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $663,793,724 $1,007,412 $1,996,684 $31,481,666 ============ ========== ========== =========== See Notes to Financial Statements. - ------ 36 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 Select Capital Growth 2007 2006 2007 2006 INCREASE (DECREASE) IN NET ASSETS Operations Net investment income (loss) $ 2,931,467 $ 18,488,198 $ (19,033) $ (18,592) Net realized gain (loss) 199,860,391 308,424,651 481,849 116,616 Change in net unrealized appreciation (depreciation) 461,001,866 (376,374,294) 544,596 235,642 -------------- -------------- ---------- ---------- Net increase (decrease) in net assets resulting from operations 663,793,724 (49,461,445) 1,007,412 333,666 -------------- -------------- ---------- ---------- DISTRIBUTIONS TO SHAREHOLDERS From net investment income: Investor Class (10,981,848) (23,121,134) -- -- Institutional Class (951,224) (1,850,095) -- -- A Class (39,351) (141,382) -- -- A Class (old) (Note 10) (47,590) (197,118) -- -- R Class -- (138) -- -- From net realized gains: Investor Class (39,672,127) -- (1,045) -- Institutional Class (2,344,204) -- (331) -- A Class (343,121) -- (27,475) -- A Class (old) (Note 10) (414,970) -- -- -- B Class (92,435) -- (11,734) -- C Class (19,786) -- (10,342) -- R Class (381) -- (331) -- -------------- -------------- ---------- ---------- Decrease in net assets from distributions (54,907,037) (25,309,867) (51,258) -- -------------- -------------- ---------- ---------- CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (622,635,475) (743,988,986) 896,296 1,082,556 -------------- -------------- ---------- ---------- NET INCREASE (DECREASE) IN NET ASSETS (13,748,788) (818,760,298) 1,852,450 1,416,222 NET ASSETS Beginning of period 2,781,813,600 3,600,573,898 4,087,018 2,670,796 -------------- -------------- ---------- ---------- End of period $2,768,064,812 $2,781,813,600 $5,939,468 $4,087,018 ============== ============== ========== ========== Undistributed net investment income $489,688 $12,433,503 -- $334 ============== ============== ========== ========== See Notes to Financial Statements. - ------ 37 YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 Focused Growth Fundamental Equity 2007 2006 2007 2006 INCREASE (DECREASE) IN NET ASSETS Operations Net investment income (loss) $ 45,727 $ 11,241 $ 1,103,561 $ 61,739 Net realized gain (loss) 1,532,515 307,507 8,179,496 767,310 Change in net unrealized appreciation (depreciation) 418,442 871,801 22,198,609 3,015,872 ----------- ----------- ------------ ----------- Net increase (decrease) in net assets resulting from operations 1,996,684 1,190,549 31,481,666 3,844,921 ----------- ----------- ------------ ----------- DISTRIBUTIONS TO SHAREHOLDERS From net investment income: Investor Class (54,114) (3,627) (24,444) -- Institutional Class -- -- (256) -- A Class -- -- (137,443) -- R Class -- -- (4) -- From net realized gains: Investor Class (299,286) (89,993) (59,454) (1,402) Institutional Class -- -- (447) (841) A Class -- -- (657,564) (84,337) B Class -- -- (25,167) (13,834) C Class -- -- (83,263) (19,272) R Class -- -- (489) (793) ----------- ----------- ------------ ----------- Decrease in net assets from distributions (353,400) (93,620) (988,531) (120,479) ----------- ----------- ------------ ----------- CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (3,920,671) 2,564,754 252,655,161 40,641,105 ----------- ----------- ------------ ----------- NET INCREASE (DECREASE) IN NET ASSETS (2,277,387) 3,661,683 283,148,296 44,365,547 NET ASSETS Beginning of period 15,836,830 12,175,147 47,239,787 2,874,240 ----------- ----------- ------------ ----------- End of period $13,559,443 $15,836,830 $330,388,083 $47,239,787 =========== =========== ============ =========== Undistributed net investment income $1,393 $11,982 $915,406 $64,169 =========== =========== ============ =========== See Notes to Financial Statements. - ------ 38 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. Select Fund (Select), Capital Growth Fund (Capital Growth), Focused Growth Fund (Focused Growth) and Fundamental Equity Fund (Fundamental Equity) (collectively, the funds) are four funds in a series issued by the corporation. Select, Capital Growth and Fundamental Equity are diversified under the 1940 Act. Focused Growth is nondiversified and normally limits its investments to a core group of approximately 25-45 common stocks. The funds' investment objective is to seek long-term capital growth. Income is a secondary objective of Fundamental Equity. Select, Capital Growth and Focused Growth pursue this objective by purchasing stocks of larger-sized companies that management believes will increase in value over time. Fundamental Equity looks for common stocks that management believes are attractively priced relative to the companies' earnings growth potential and dividend yields. The following is a summary of the funds' significant accounting policies. MULTIPLE CLASS -- The funds are authorized to issue the Investor Class, the Institutional Class, the A Class (formerly the Advisor Class for Select), the B Class, the C Class and the R Class. The A Class may incur an initial sales charge. The A Class, B Class and C Class may be subject to a contingent deferred sales charge. The share classes differ principally in their respective sales charges and distribution and shareholder servicing expenses and arrangements. All shares of each fund represent an equal pro rata interest in the net assets of the class to which such shares belong, and have identical voting, dividend, liquidation and other rights and the same terms and conditions, except for class specific expenses and exclusive rights to vote on matters affecting only individual classes. Income, non-class specific expenses, and realized and unrealized capital gains and losses of the funds are allocated to each class of shares based on their relative net assets. Sale of Focused Growth's Institutional Class, A Class, B Class, C Class and R Class commenced on September 28, 2007. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the funds determine that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the funds to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. Certain countries impose taxes on realized gains on the sale of securities registered in their country. The fund records the foreign tax expense, if any, on an accrual basis. The realized and unrealized tax provision reduces the net realized gain (loss) on investment transactions and net unrealized appreciation (depreciation) on investments, respectively. - ------ 39 INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. SECURITIES ON LOAN -- The funds may lend portfolio securities through their lending agent to certain approved borrowers in order to earn additional income. The funds continue to recognize any gain or loss in the market price of the securities loaned and record any interest earned or dividends declared. EXCHANGE TRADED FUNDS -- The funds may invest in exchange traded funds (ETFs). ETFs are a type of index fund bought and sold on a securities exchange. An ETF trades like common stock and represents a fixed portfolio of securities designed to track the performance and dividend yield of a particular domestic or foreign market index. A fund may purchase an ETF to temporarily gain exposure to a portion of the U.S. or a foreign market while awaiting purchase of underlying securities. The risks of owning an ETF generally reflect the risks of owning the underlying securities they are designed to track, although the lack of liquidity on an ETF could result in it being more volatile. Additionally, ETFs have management fees, which increase their cost. FOREIGN CURRENCY TRANSACTIONS -- All assets and liabilities initially expressed in foreign currencies are translated into U.S. dollars at prevailing exchange rates at period end. Purchases and sales of investment securities, dividend and interest income, and certain expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. For assets and liabilities, other than investments in securities, net realized and unrealized gains and losses from foreign currency translations arise from changes in currency exchange rates. Net realized and unrealized foreign currency exchange gains or losses occurring during the holding period of investment securities are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. Certain countries may impose taxes on the contract amount of purchases and sales of foreign currency contracts in their currency. The funds record the foreign tax expense, if any, as a reduction to the net realized gain (loss) on foreign currency transactions. FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS -- The funds may enter into forward foreign currency exchange contracts to facilitate transactions of securities denominated in a foreign currency or to hedge the funds' exposure to foreign currency exchange rate fluctuations. The net U.S. dollar value of foreign currency underlying all contractual commitments held by the funds and the resulting unrealized appreciation or depreciation are determined daily using prevailing exchange rates. The funds bear the risk of an unfavorable change in the foreign currency exchange rate underlying the forward contract. Additionally, losses may arise if the counterparties do not perform under the contract terms. REPURCHASE AGREEMENTS -- The funds may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. Each fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable each fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to each fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, each fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. - ------ 40 INCOME TAX STATUS -- It is each fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The funds are no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the funds. In addition, in the normal course of business, the funds enter into contracts that provide general indemnifications. The funds' maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the funds. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. 2. FEES AND TRANSACTIONS WITH RELATED PARTIES On July 27, 2007, the A Class (formerly Advisor Class, also referred to as "A Class (new)") shareholders of Select approved a change to the class's fee structure. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. Effective September 4, 2007, the fee structure change resulted in an increase of 0.25% in the unified management fee and a simultaneous decrease of 0.25% in the total distribution and service fee, resulting in no change to the total operating expense ratio of the class. MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the funds with investment advisory and management services in exchange for a single, unified management fee (the fee) per class. The Agreement provides that all expenses of the funds, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of each specific class of shares of each fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in each fund's investment strategy (strategy assets) to calculate the appropriate fee rate for each fund. The strategy assets include each fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for the funds ranges from 0.800% to 1.000% for the Investor Class, A Class, B Class, C Class and R Class. The Institutional Class is 0.200% less at each point within the range. Prior to September 4, 2007, the A Class (new) was 0.250% less at each point within the range for Select. The effective annual management fee for each class of each fund for the year ended October 31, 2007, was as follows: Select Capital Growth Focused Growth Fundamental Equity Investor 1.00% 1.00% 1.00% 1.00% Institutional 0.80% 0.80% 0.80% 0.80% A 0.82% 1.00% 1.00% 1.00% B 1.00% 1.00% 1.00% 1.00% C 1.00% 1.00% 1.00% 1.00% R 1.00% 1.00% 1.00% 1.00% - ------ 41 DISTRIBUTION AND SERVICE FEES -- The Board of Directors has adopted a separate Master Distribution and Individual Shareholder Services Plan for each of the A Class, B Class, C Class and R Class (collectively the plans), pursuant to Rule 12b-1 of the 1940 Act. The plans provide that the A Class will pay American Century Investment Services, Inc. (ACIS) an annual distribution and service fee of 0.25%. The plans provide that the B Class and C Class will each pay ACIS an annual distribution fee of 0.75% and service fee of 0.25%. The plans provide that the R Class will pay ACIS an annual distribution and service fee of 0.50%. Prior to September 4, 2007, the Board of Directors had adopted a Master Distribution and Shareholder Services Plan for the A Class (new) for Select, pursuant to Rule 12b-1 of the 1940 Act, in which the A Class (new) paid ACIS an annual distribution fee of 0.25% and service fee of 0.25%. The fees are computed and accrued daily based on each class's daily net assets and paid monthly in arrears. The distribution fee provides compensation for expenses incurred in connection with distributing shares of the classes including, but not limited to, payments to brokers, dealers, and financial institutions that have entered into sales agreements with respect to shares of the funds. The service fee provides compensation for individual shareholder services rendered by broker/dealers or other independent financial intermediaries for A Class, B Class, C Class and R Class shares. Prior to September 4, 2007, the service fee provided compensation for shareholder and administrative services rendered by ACIS, its affiliates or independent third party providers for A Class (new) shares. Fees incurred under the plans during the year ended October 31, 2007, are detailed in the Statement of Operations. RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, ACIS, and the corporation's transfer agent, American Century Services, LLC. Beginning in December 2006, the funds are eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The funds have a bank line of credit agreement and securities lending agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the funds and a wholly owned subsidiary of JPM. 3. INVESTMENT TRANSACTIONS Investment transactions, excluding short-term investments, for the year ended October 31, 2007, were as follows: Capital Focused Fundamental Select Growth Growth Equity Purchases $2,069,089,586 $8,806,902 $37,734,934 $375,921,651 Proceeds from sales $2,768,736,865 $7,998,329 $42,068,941 $127,777,636 - ------ 42 4. CAPITAL SHARE TRANSACTIONS Transactions in shares of the funds were as follows: Year ended October 31, 2007 Year ended October 31, 2006 Shares Amount Shares Amount Select INVESTOR CLASS/SHARES AUTHORIZED 300,000,000 300,000,000 ============ ============ Sold 1,250,472 $ 48,790,315 1,651,576 $ 61,030,222 Issued in reinvestment of distributions 1,304,522 48,241,214 566,800 22,042,836 Redeemed (17,717,923) (685,347,731) (20,992,994) (771,821,071) ------------ -------------- ------------ -------------- (15,162,929) (588,316,202) (18,774,618) (688,748,013) ------------ -------------- ------------ -------------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 40,000,000 40,000,000 ============ ============ Sold 353,624 13,609,415 3,570,233 136,803,638 Issued in reinvestment of distributions 88,501 3,294,898 47,217 1,849,034 Redeemed (849,574) (32,045,945) (4,853,683) (180,423,638) ------------ -------------- ------------ -------------- (407,449) (15,141,632) (1,236,233) (41,770,966) ------------ -------------- ------------ -------------- A CLASS/SHARES AUTHORIZED 75,000,000 50,000,000 ============ ============ Sold 148,523 5,577,259 279,821 10,298,858 Issued in connection with reclassification (Note 10) 506,351 20,436,277 -- -- Issued in reinvestment of distributions 9,421 344,992 3,366 129,641 Redeemed (314,140) (12,073,334) (441,221) (15,986,365) ------------ -------------- ------------ -------------- 350,155 14,285,194 (158,034) (5,557,866) ------------ -------------- ------------ -------------- A CLASS (OLD)/SHARES AUTHORIZED N/A 25,000,000 ============ ============ Sold 37,196 1,415,182 97,074 3,560,583 Issued in connection with acquisition (Note 9) -- -- 3,570,242 135,355,199 Issued in reinvestment of distributions 12,149 447,803 4,961 192,384 Redeemed in connection with reclassification (Note 10) (506,351) (20,436,277) -- -- Redeemed (330,339) (12,574,066) (3,952,810) (148,882,449) ------------ -------------- ------------ -------------- (787,345) (31,147,358) (280,533) (9,774,283) ------------ -------------- ------------ -------------- B CLASS/SHARES AUTHORIZED 25,000,000 25,000,000 ============ ============ Sold 7,203 268,506 5,936 204,532 Issued in connection with acquisition (Note 9) -- -- 155,909 5,800,482 Issued in reinvestment of distributions 2,401 86,511 -- -- Redeemed (50,198) (1,890,695) (64,071) (2,234,279) ------------ -------------- ------------ -------------- (40,594) (1,535,678) 97,774 3,770,735 ------------ -------------- ------------ -------------- C CLASS/SHARES AUTHORIZED 25,000,000 25,000,000 ============ ============ Sold 714 26,450 9,425 348,877 Issued in reinvestment of distributions 426 15,353 -- -- Redeemed (22,109) (823,182) (62,851) (2,257,608) ------------ -------------- ------------ -------------- (20,969) (781,379) (53,426) (1,908,731) ------------ -------------- ------------ -------------- R CLASS/SHARES AUTHORIZED 50,000,000 50,000,000 ============ ============ Sold 54 2,087 -- -- Issued in reinvestment of distributions 10 381 4 138 Redeemed (23) (888) -- -- ------------ -------------- ------------ -------------- 41 1,580 4 138 ------------ -------------- ------------ -------------- Net increase (decrease) (16,069,090) $(622,635,475) (20,405,066) $(743,988,986) ============ ============== ============ ============== - ------ 43 Year ended Year ended October 31, 2007(1) October 31, 2006 Shares Amount Shares Amount Capital Growth INVESTOR CLASS/SHARES AUTHORIZED 300,000,000 300,000,000 ============ ============ Sold 78,738 $1,095,962 4,932 $ 56,817 Issued in reinvestment of distributions 88 1,045 -- -- Redeemed (5,954) (79,017) -- -- ------------ ------------ ------------ ----------- 72,872 1,017,990 4,932 56,817 ------------ ------------ ------------ ----------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 50,000,000 50,000,000 ============ ============ Issued in reinvestment of distributions 27 331 -- -- ------------ ------------ ------------ ----------- A CLASS/SHARES AUTHORIZED 100,000,000 100,000,000 ============ ============ Sold 123,502 1,513,050 126,608 1,407,752 Issued in reinvestment of distributions 2,022 23,962 -- -- Redeemed (84,101) (1,089,133) (58,426) (637,593) ------------ ------------ ------------ ----------- 41,423 447,879 68,182 770,159 ------------ ------------ ------------ ----------- B CLASS/SHARES AUTHORIZED 100,000,000 100,000,000 ============ ============ Sold 27,689 332,104 19,755 217,231 Issued in reinvestment of distributions 990 11,480 -- -- Redeemed (48,876) (626,062) (10,357) (112,753) ------------ ------------ ------------ ----------- (20,197) (282,478) 9,398 104,478 ------------ ------------ ------------ ----------- C CLASS/SHARES AUTHORIZED 100,000,000 100,000,000 ============ ============ Sold 20,884 259,074 14,375 157,223 Issued in reinvestment of distributions 809 9,388 -- -- Redeemed (43,150) (558,908) (568) (6,121) ------------ ------------ ------------ ----------- (21,457) (290,446) 13,807 151,102 ------------ ------------ ------------ ----------- R CLASS/SHARES AUTHORIZED 60,000,000 60,000,000 ============ ============ Sold 195 2,713 -- -- Issued in reinvestment of distributions 28 331 -- -- Redeemed (2) (24) -- -- ------------ ------------ ------------ ----------- 221 3,020 -- -- ------------ ------------ ------------ ----------- Net increase (decrease) 72,889 $ 896,296 96,319 $1,082,556 ============ ============ ============ =========== Focused Growth INVESTOR CLASS/SHARES AUTHORIZED 50,000,000 100,000,000 ============ ============ Sold 252,879 $ 2,955,714 976,404 $10,783,672 Issued in reinvestment of distributions 29,862 339,826 8,062 88,986 Redeemed (633,768) (7,391,198) (755,415) (8,307,904) ------------ ------------ ------------ ----------- (351,027) (4,095,658) 229,051 2,564,754 ------------ ------------ ------------ ----------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 10,000,000 N/A ============ ============ Sold 1,986 25,000 ------------ ------------ A CLASS/SHARES AUTHORIZED 10,000,000 N/A ============ ============ Sold 1,986 25,000 ------------ ------------ B CLASS/SHARES AUTHORIZED 10,000,000 N/A ============ ============ Sold 1,986 25,000 ------------ ------------ C CLASS/SHARES AUTHORIZED 10,000,000 N/A ============ ============ Sold 5,892 74,987 ------------ ------------ R CLASS/SHARES AUTHORIZED 10,000,000 N/A ============ ============ Sold 1,986 25,000 ------------ ------------ Net increase (decrease) (337,191) $(3,920,671) 229,051 $ 2,564,754 ============ ============ ============ =========== (1) September 28, 2007 (commencement of sale) through October 31, 2007 for the Institutional Class, A Class, B Class, C Class and R Class for Focused Growth. - ------ 44 Year ended Year ended October 31, 2007 October 31, 2006 Shares Amount Shares Amount Fundamental Equity INVESTOR CLASS/SHARES AUTHORIZED 200,000,000 200,000,000 =========== =========== Sold 3,715,748 $ 53,813,021 298,990 $ 3,668,107 Issued in reinvestment of distributions 5,867 77,738 123 1,402 Redeemed (581,646) (8,716,197) (3,446) (40,059) ----------- ------------ ----------- ----------- 3,139,969 45,174,562 295,667 3,629,450 ----------- ------------ ----------- ----------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 50,000,000 50,000,000 =========== =========== Sold 15,790 209,743 -- -- Issued in reinvestment of distributions 53 703 74 841 ----------- ------------ ----------- ----------- 15,843 210,446 74 841 ----------- ------------ ----------- ----------- A CLASS/SHARES AUTHORIZED 50,000,000 50,000,000 =========== =========== Sold 13,689,196 198,932,845 2,957,105 35,087,633 Issued in reinvestment of distributions 58,553 776,411 6,893 78,235 Redeemed (915,776) (13,379,165) (208,307) (2,445,261) ----------- ------------ ----------- ----------- 12,831,973 186,330,091 2,755,691 32,720,607 ----------- ------------ ----------- ----------- B CLASS/SHARES AUTHORIZED 50,000,000 50,000,000 =========== =========== Sold 224,752 3,219,435 111,780 1,311,393 Issued in reinvestment of distributions 1,357 17,871 1,179 13,357 Redeemed (27,247) (393,576) (38,179) (439,569) ----------- ------------ ----------- ----------- 198,862 2,843,730 74,780 885,181 ----------- ------------ ----------- ----------- C CLASS/SHARES AUTHORIZED 50,000,000 50,000,000 =========== =========== Sold 1,308,090 18,834,090 342,058 3,979,820 Issued in reinvestment of distributions 3,892 51,300 1,422 16,128 Redeemed (79,354) (1,139,749) (51,320) (591,715) ----------- ------------ ----------- ----------- 1,232,628 17,745,641 292,160 3,404,233 ----------- ------------ ----------- ----------- R CLASS/SHARES AUTHORIZED 60,000,000 60,000,000 =========== =========== Sold 33,938 472,163 -- -- Issued in reinvestment of distributions 37 493 70 793 Redeemed (8,262) (121,965) -- -- ----------- ------------ ----------- ----------- 25,713 350,691 70 793 ----------- ------------ ----------- ----------- Net increase (decrease) 17,444,988 $252,655,161 3,418,442 $40,641,105 =========== ============ =========== =========== 5. SECURITIES LENDING As of October 31, 2007, securities in Select, Capital Growth, Focused Growth and Fundamental Equity valued at $28,729,999, $140,674, $215,971 and $7,537,626, respectively, were on loan through the lending agent, JPMCB, to certain approved borrowers. JPMCB receives and maintains collateral in the form of cash and/or acceptable securities as approved by ACIM. Cash collateral is invested in authorized investments by the lending agent in a pooled account. The value of cash collateral received at period end is disclosed in the Statement of Assets and Liabilities and investments made with the cash by the lending agent are listed in the Schedule of Investments. Any deficiencies or excess of collateral must be delivered or transferred by the member firms no later than the close of business on the next business day. The total value of all collateral received, at this date, was $28,860,696, $139,913, $213,500 and $7,697,731, respectively. The funds' risks in securities lending are that the borrower may not provide additional collateral when required or return the securities when due. If the borrower defaults, receipt of the collateral by the funds may be delayed or limited. - ------ 45 6. BANK LINE OF CREDIT The funds, along with certain other funds managed by ACIM or ACGIM, have a $500,000,000 unsecured bank line of credit agreement with JPMCB. The funds may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The funds did not borrow from the line during the year ended October 31, 2007. 7. RISK FACTORS There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuation in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. Focused Growth is considered nondiversified which may subject the fund to the following risks: a price change in one security may have a greater impact that would be the case if the fund were diversified; the fund's nondiversification could result in high portfolio turnover which would mean increased transaction costs, affecting both the fund's performance and capital gains tax liabilities to investors. Fundamental Equity's performance may be affected by investments in initial public offerings (IPOs). The impact of IPOs on a fund's performance depends on the strength of the IPO market and the size of the fund. IPOs may have less impact on a fund's performance as its assets grow. 8. FEDERAL TAX INFORMATION The tax character of distributions paid during the years ended October 31, 2007 and October 31, 2006 were as follows: Select Capital Growth 2007 2006 2007 2006 DISTRIBUTIONS PAID FROM Ordinary income $12,020,013 $25,309,867 -- -- Long-term capital gains $42,887,024 -- $51,258 -- Focused Growth Fundamental Equity 2007 2006 2007 2006 DISTRIBUTIONS PAID FROM Ordinary income $353,400 $93,620 $969,242 $120,479 Long-term capital gains -- -- $19,289 -- The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. - ------ 46 As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Capital Focused Fundamental Select Growth Growth Equity Federal tax cost of investments $2,156,427,314 $5,099,481 $12,012,958 $312,554,487 ============== ========== =========== ============ Gross tax appreciation of investments $660,609,638 $996,459 $1,688,233 $32,029,323 Gross tax depreciation of investments (10,731,194) (45,253) (90,698) (6,873,414) -------------- ---------- ----------- ------------ Net tax appreciation (depreciation) of investments $649,878,444 $951,206 $1,597,535 $25,155,909 ============== ========== =========== ============ Net tax appreciation (depreciation) on derivatives and translation of assets and liabilities in foreign currencies $(132,739) $(160) $(917) $(16,131) -------------- ---------- ----------- ------------ Net tax appreciation (depreciation) $649,745,705 $951,046 $1,596,618 $25,139,778 ============== ========== =========== ============ Undistributed ordinary income $79,551,076 $164,952 $1,173,436 $8,571,119 Accumulated long-term gains $118,735,721 $313,161 $364,484 $661,600 The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales and the realization for tax purposes of unrealized gains on certain forward foreign currency contracts. 9. 2006 REORGANIZATION PLAN On December 14, 2005, the Board of Directors of Mason Street Growth Stock Fund (Growth Stock), one fund in a series issued by Mason Street Funds, Inc., approved a plan of reorganization (the 2006 reorganization) pursuant to which Select acquired all of the assets of Growth Stock in exchange for shares of equal value of Select and the assumption by Select of all liabilities of Growth Stock. The financial statements and performance history of Select will be carried over in the post-reorganization. The 2006 reorganization was approved by shareholders on March 23, 2006. The 2006 reorganization was effective at the close of business on March 31, 2006. New shares in connection with the 2006 reorganization were issued by Select on April 3, 2006. The acquisition was accomplished by a tax-free exchange of shares. On April 3, 2006, Growth Stock exchanged its shares for shares of Select as follows: Original Fund/Class Shares Exchanged New Fund/Class Shares Received Growth Stock Fund -- A 9,879,722 Select -- A Class 3,564,222 Growth Stock Fund -- C 17,465 Select -- A Class 6,020 Growth Stock Fund -- B 443,869 Select -- B Class 155,909 The net assets of Growth Stock and Select immediately before the acquisition were $141,155,681 and $3,336,122,073, respectively. Growth Stock's unrealized appreciation of $26,507,502 was combined with that of Select. Immediately after the acquisition, the combined net assets were $3,477,277,754. - ------ 47 10. CORPORATE EVENT On July 27, 2007, the A Class (old) shareholders of Select approved a reclassification of A Class (old) shares into Advisor Class shares. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. The reclassification was effective on September 4, 2007. Subsequent to the reclassification, the Advisor Class was renamed A Class. 11. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes -- an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. 12. OTHER TAX INFORMATION (UNAUDITED) The following information is provided pursuant to provisions of the Internal Revenue Code. The funds hereby designate up to the maximum amount allowable as qualified dividend income for the fiscal year ended October 31, 2007. For corporate taxpayers, the ordinary income distributions paid by the funds during the fiscal year ended October 31, 2007, qualify for the corporate dividends received deduction as follows: Select Capital Growth Focused Growth Fundamental Equity $12,020,013 -- $135,602 $303,450 The funds hereby designate capital gain distributions for the fiscal year ended October 31, 2007, as follows: Select Capital Growth Focused Growth Fundamental Equity $42,887,024 $51,258 -- $19,289 The funds hereby designate qualified short-term capital gains distributions for purposes of Internal Revenue Code Section 871 for the fiscal year ended October 31, 2007, as follows: Select Capital Growth Focused Growth Fundamental Equity $46,872 -- $299,286 $807,095 - ------ 48 FINANCIAL HIGHLIGHTS Select Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $36.22 $37.04 $34.80 $33.77 $28.91 -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(1) 0.04 0.21 0.15 --(2) 0.01 Net Realized and Unrealized Gain (Loss) 10.06 (0.77) 2.17 1.03 4.92 -------- -------- -------- -------- -------- Total From Investment Operations 10.10 (0.56) 2.32 1.03 4.93 -------- -------- -------- -------- -------- Distributions From Net Investment Income (0.16) (0.26) (0.08) -- (0.07) From Net Realized Gains (0.58) -- -- -- -- -------- -------- -------- -------- -------- Total Distributions (0.74) (0.26) (0.08) -- (0.07) -------- -------- -------- -------- -------- Net Asset Value, End of Period $45.58 $36.22 $37.04 $34.80 $33.77 ======== ======== ======== ======== ======== TOTAL RETURN(3) 28.37% (1.55)% 6.67% 3.05% 17.11% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.00% 1.00% 1.00% 1.00% 1.00% Ratio of Net Investment Income (Loss) to Average Net Assets 0.11% 0.57% 0.42% (0.01)% 0.03% Portfolio Turnover Rate 79% 206% 55% 48% 84% Net Assets, End of Period (in millions) $2,550 $2,576 $3,329 $3,565 $3,828 (1) Computed using average shares outstanding throughout the period. (2) Per-share amount was less than $0.005. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 49 Select Institutional Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $36.53 $37.35 $35.09 $33.99 $29.10 -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(1) 0.12 0.30 0.24 0.07 0.07 Net Realized and Unrealized Gain (Loss) 10.15 (0.78) 2.18 1.03 4.95 -------- -------- -------- -------- -------- Total From Investment Operations 10.27 (0.48) 2.42 1.10 5.02 -------- -------- -------- -------- -------- Distributions From Net Investment Income (0.24) (0.34) (0.16) -- (0.13) From Net Realized Gains (0.58) -- -- -- -- -------- -------- -------- -------- -------- Total Distributions (0.82) (0.34) (0.16) -- (0.13) -------- -------- -------- -------- -------- Net Asset Value, End of Period $45.98 $36.53 $37.35 $35.09 $33.99 ======== ======== ======== ======== ======== TOTAL RETURN(2) 28.63% (1.35)% 6.87% 3.24% 17.34% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.80% 0.80% 0.80% 0.80% 0.80% Ratio of Net Investment Income (Loss) to Average Net Assets 0.31% 0.77% 0.62% 0.19% 0.23% Portfolio Turnover Rate 79% 206% 55% 48% 84% Net Assets, End of Period (in thousands) $168,441 $148,717 $198,212 $234,815 $229,596 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 50 Select A Class(1) For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $35.80 $36.63 $34.43 $33.49 $28.66 -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.09) 0.12 0.04 (0.09) (0.07) Net Realized and Unrealized Gain (Loss) 9.99 (0.76) 2.16 1.03 4.90 -------- -------- -------- -------- -------- Total From Investment Operations 9.90 (0.64) 2.20 0.94 4.83 -------- -------- -------- -------- -------- Distributions From Net Investment Income (0.07) (0.19) -- -- --(3) From Net Realized Gains (0.58) -- -- -- -- -------- -------- -------- -------- -------- Total Distributions (0.65) (0.19) -- -- --(3) -------- -------- -------- -------- -------- Net Asset Value, End of Period $45.05 $35.80 $36.63 $34.43 $33.49 ======== ======== ======== ======== ======== TOTAL RETURN(4) 28.07% (1.79)% 6.39% 2.81% 16.86% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.25% 1.25% 1.25% 1.25% 1.25% Ratio of Net Investment Income (Loss) to Average Net Assets (0.14)% 0.32% 0.17% (0.26)% (0.22)% Portfolio Turnover Rate 79% 206% 55% 48% 84% Net Assets, End of Period (in thousands) $42,770 $21,455 $27,741 $22,626 $29,152 (1) Prior to September 4, 2007, the A Class was referred to as the Advisor Class. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 51 Select B Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004 2003(1) PER-SHARE DATA Net Asset Value, Beginning of Period $35.21 $36.12 $34.21 $33.53 $27.75 -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.34) (0.12) (0.22) (0.35) (0.31) Net Realized and Unrealized Gain (Loss) 9.74 (0.79) 2.13 1.03 6.09 -------- -------- -------- -------- -------- Total From Investment Operations 9.40 (0.91) 1.91 0.68 5.78 -------- -------- -------- -------- -------- Distributions From Net Realized Gains (0.58) -- -- -- -- -------- -------- -------- -------- -------- Net Asset Value, End of Period $44.03 $35.21 $36.12 $34.21 $33.53 ======== ======== ======== ======== ======== TOTAL RETURN(3) 27.07% (2.52)% 5.58% 2.03% 20.83% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00% 2.00% 2.00% 2.00% 2.00%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.89)% (0.43)% (0.58)% (1.01)% (1.28)%(4) Portfolio Turnover Rate 79% 206% 55% 48% 84%(5) Net Assets, End of Period (in thousands) $5,567 $5,880 $2,501 $2,273 $1,032 (1) January 31, 2003 (commencement of sale) through October 31, 2003. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2003. See Notes to Financial Statements. - ------ 52 Select C Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004 2003(1) PER-SHARE DATA Net Asset Value, Beginning of Period $35.24 $36.15 $34.23 $33.56 $27.75 -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.34) (0.16) (0.22) (0.36) (0.31) Net Realized and Unrealized Gain (Loss) 9.75 (0.75) 2.14 1.03 6.12 -------- -------- -------- -------- -------- Total From Investment Operations 9.41 (0.91) 1.92 0.67 5.81 -------- -------- -------- -------- -------- Distributions From Net Realized Gains (0.58) -- -- -- -- -------- -------- -------- -------- -------- Net Asset Value, End of Period $44.07 $35.24 $36.15 $34.23 $33.56 ======== ======== ======== ======== ======== TOTAL RETURN(3) 27.07% (2.52)% 5.58% 2.03% 20.94% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00% 2.00% 2.00% 2.00% 2.00%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.89)% (0.43)% (0.58)% (1.01)% (1.28)%(4) Portfolio Turnover Rate 79% 206% 55% 48% 84%(5) Net Assets, End of Period (in thousands) $1,001 $1,540 $3,511 $3,733 $1,136 (1) January 31, 2003 (commencement of sale) through October 31, 2003. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2003. See Notes to Financial Statements. - -------- 53 Select R Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $36.05 $37.00 $38.34 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.15) 0.03 (0.05) Net Realized and Unrealized Gain (Loss) 10.01 (0.77) (1.29) -------- -------- -------- Total From Investment Operations 9.86 (0.74) (1.34) -------- -------- -------- Distributions From Net Investment Income -- (0.21) -- From Net Realized Gains (0.58) -- -- -------- -------- -------- Total Distributions (0.58) (0.21) -- -------- -------- -------- Net Asset Value, End of Period $45.33 $36.05 $37.00 ======== ======== ======== TOTAL RETURN(3) 27.72% (2.04)% (3.50)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.50% 1.50% 1.50%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.39)% 0.07% (0.50)%(4) Portfolio Turnover Rate 79% 206% 55%(5) Net Assets, End of Period (in thousands) $32 $24 $24 (1) July 29, 2005 (commencement of sale) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2005. See Notes to Financial Statements. - ------ 54 Capital Growth Investor Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $11.81 $10.60 $10.80 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) --(3) --(3) --(3) Net Realized and Unrealized Gain (Loss) 2.54 1.21 (0.20) -------- -------- -------- Total From Investment Operations 2.54 1.21 (0.20) -------- -------- -------- Distributions From Net Realized Gains (0.14) -- -- -------- -------- -------- Net Asset Value, End of Period $14.21 $11.81 $10.60 ======== ======== ======== TOTAL RETURN(4) 21.77% 11.42% (1.85)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.01% 1.00% 1.00%(5) Ratio of Net Investment Income (Loss) to Average Net Assets 0.15% 0.05% (0.12)%(5) Portfolio Turnover Rate 160% 140% 110%(6) Net Assets, End of Period (in thousands) $1,139 $86 $25 (1) July 29, 2005 (commencement of sale) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (5) Annualized. (6) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2005. See Notes to Financial Statements. - ------ 55 Capital Growth Institutional Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $11.84 $10.61 $10.80 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) 0.04 0.03 --(3) Net Realized and Unrealized Gain (Loss) 2.54 1.20 (0.19) -------- -------- -------- Total From Investment Operations 2.58 1.23 (0.19) -------- -------- -------- Distributions From Net Realized Gains (0.14) -- -- -------- -------- -------- Net Asset Value, End of Period $14.28 $11.84 $10.61 ======== ======== ======== TOTAL RETURN(4) 22.06% 11.59% (1.76)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.81% 0.80% 0.80%(5) Ratio of Net Investment Income (Loss) to Average Net Assets 0.35% 0.25% 0.08%(5) Portfolio Turnover Rate 160% 140% 110%(6) Net Assets, End of Period (in thousands) $33 $27 $25 (1) July 29, 2005 (commencement of sale) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (5) Annualized. (6) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2005. See Notes to Financial Statements. - ------ 56 Capital Growth A Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004(1) PER-SHARE DATA Net Asset Value, Beginning of Period $11.78 $10.59 $9.89 $10.00 -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.01) (0.02) --(3) (0.03) Net Realized and Unrealized Gain (Loss) 2.50 1.21 0.70 (0.08) -------- -------- -------- -------- Total From Investment Operations 2.49 1.19 0.70 (0.11) -------- -------- -------- -------- Distributions From Net Realized Gains (0.14) -- -- -- -------- -------- -------- -------- Net Asset Value, End of Period $14.13 $11.78 $10.59 $9.89 ======== ======== ======== ======== TOTAL RETURN(4) 21.40% 11.24% 7.08% (1.10)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.26% 1.25% 1.27% 1.25%(5) Ratio of Net Investment Income (Loss) to Average Net Assets (0.10)% (0.20)% (0.03)% (0.43)%(5) Portfolio Turnover Rate 160% 140% 110% 87% Net Assets, End of Period (in thousands) $3,171 $2,155 $1,216 $692 (1) February 27, 2004 (fund inception) through October 31, 2004. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (5) Annualized. See Notes to Financial Statements. - ------ 57 Capital Growth B Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004(1) PER-SHARE DATA Net Asset Value, Beginning of Period $11.54 $10.46 $9.84 $10.00 -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.10) (0.10) (0.08) (0.08) Net Realized and Unrealized Gain (Loss) 2.44 1.18 0.70 (0.08) -------- -------- -------- -------- Total From Investment Operations 2.34 1.08 0.62 (0.16) -------- -------- -------- -------- Distributions From Net Realized Gains (0.14) -- -- -- -------- -------- -------- -------- Net Asset Value, End of Period $13.74 $11.54 $10.46 $9.84 ======== ======== ======== ======== TOTAL RETURN(3) 20.54% 10.33% 6.30% (1.60)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.01% 2.00% 2.02% 2.00%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.85)% (0.95)% (0.78)% (1.17)%(4) Portfolio Turnover Rate 160% 140% 110% 87% Net Assets, End of Period (in thousands) $865 $960 $772 $450 (1) February 27, 2004 (fund inception) through October 31, 2004. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 58 Capital Growth C Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004(1) PER-SHARE DATA Net Asset Value, Beginning of Period $11.54 $10.46 $9.84 $10.00 -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.10) (0.10) (0.08) (0.08) Net Realized and Unrealized Gain (Loss) 2.44 1.18 0.70 (0.08) -------- -------- -------- -------- Total From Investment Operations 2.34 1.08 0.62 (0.16) -------- -------- -------- -------- Distributions From Net Realized Gains (0.14) -- -- -- -------- -------- -------- -------- Net Asset Value, End of Period $13.74 $11.54 $10.46 $9.84 ======== ======== ======== ======== TOTAL RETURN(3) 20.54% 10.33% 6.30% (1.60)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.01% 2.00% 2.02% 2.00%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.85)% (0.95)% (0.78)% (1.18)%(4) Portfolio Turnover Rate 160% 140% 110% 87% Net Assets, End of Period (in thousands) $695 $832 $609 $343 (1) February 27, 2004 (fund inception) through October 31, 2004. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 59 Capital Growth R Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $11.74 $10.59 $10.80 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.04) (0.05) (0.02) Net Realized and Unrealized Gain (Loss) 2.49 1.20 (0.19) -------- -------- -------- Total From Investment Operations 2.45 1.15 (0.21) -------- -------- -------- Distributions From Net Realized Gains (0.14) -- -- -------- -------- -------- Net Asset Value, End of Period $14.05 $11.74 $10.59 ======== ======== ======== TOTAL RETURN(3) 21.13% 10.86% (1.94)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.51% 1.50% 1.50%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.35)% (0.45)% (0.62)%(4) Portfolio Turnover Rate 160% 140% 110%(5) Net Assets, End of Period (in thousands) $36 $27 $25 (1) July 29, 2005 (commencement of sale) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2005. See Notes to Financial Statements. - ------ 60 Focused Growth Investor Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $11.42 $10.53 $10.00 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) 0.04 0.01 --(3) Net Realized and Unrealized Gain (Loss) 1.73 0.95 0.53 -------- -------- -------- Total From Investment Operations 1.77 0.96 0.53 -------- -------- -------- Distributions From Net Investment Income (0.04) --(3) -- From Net Realized Gains (0.23) (0.07) -- -------- -------- -------- Total Distributions (0.27) (0.07) -- -------- -------- -------- Net Asset Value, End of Period $12.92 $11.42 $10.53 ======== ======== ======== TOTAL RETURN(4) 15.78% 9.13% 5.30% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.00% 1.00% 1.00%(5) Ratio of Net Investment Income (Loss) to Average Net Assets 0.33% 0.07% 0.00%(5) Portfolio Turnover Rate 275% 313% 95% Net Assets, End of Period (in thousands) $13,381 $15,837 $12,175 (1) February 28, 2005 (fund inception) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (5) Annualized. See Notes to Financial Statements. - ------ 61 Focused Growth Institutional Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.59 -------- Income From Investment Operations Net Investment Income (Loss)(2) --(3) Net Realized and Unrealized Gain (Loss) 0.34 -------- Total From Investment Operations 0.34 -------- Net Asset Value, End of Period $12.93 ======== TOTAL RETURN(4) 2.70% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.80%(5) Ratio of Net Investment Income (Loss) to Average Net Assets (0.40)%(5) Portfolio Turnover Rate 275%(6) Net Assets, End of Period (in thousands) $26 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (5) Annualized. (6) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 62 Focused Growth A Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.59 -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.01) Net Realized and Unrealized Gain (Loss) 0.34 -------- Total From Investment Operations 0.33 -------- Net Asset Value, End of Period $12.92 ======== TOTAL RETURN(3) 2.62% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.25%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.85)%(4) Portfolio Turnover Rate 275%(5) Net Assets, End of Period (in thousands) $26 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 63 Focused Growth B Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.59 -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.02) Net Realized and Unrealized Gain (Loss) 0.34 -------- Total From Investment Operations 0.32 -------- Net Asset Value, End of Period $12.91 ======== TOTAL RETURN(3) 2.54% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.60)%(4) Portfolio Turnover Rate 275%(5) Net Assets, End of Period (in thousands) $26 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 64 Focused Growth C Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.59 -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.02) Net Realized and Unrealized Gain (Loss) 0.34 -------- Total From Investment Operations 0.32 -------- Net Asset Value, End of Period $12.91 ======== TOTAL RETURN(3) 2.54% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.52)%(4) Portfolio Turnover Rate 275%(5) Net Assets, End of Period (in thousands) $76 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 65 Focused Growth R Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.59 -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.01) Net Realized and Unrealized Gain (Loss) 0.34 -------- Total From Investment Operations 0.33 -------- Net Asset Value, End of Period $12.92 ======== TOTAL RETURN(3) 2.62% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.50%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.10)%(4) Portfolio Turnover Rate 275%(5) Net Assets, End of Period (in thousands) $26 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 66 Fundamental Equity Investor Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.88 $11.04 $10.88 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) 0.14 0.08 0.02 Net Realized and Unrealized Gain (Loss) 2.93 2.12 0.14 -------- -------- -------- Total From Investment Operations 3.07 2.20 0.16 -------- -------- -------- Distributions From Net Investment Income (0.08) -- -- From Net Realized Gains (0.19) (0.36) -- -------- -------- -------- Total Distributions (0.27) (0.36) -- -------- -------- -------- Net Asset Value, End of Period $15.68 $12.88 $11.04 ======== ======== ======== TOTAL RETURN(3) 24.18% 20.37% 1.47% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.00% 1.00% 1.00%(4) Ratio of Net Investment Income (Loss) to Average Net Assets 0.99% 0.74% 0.59%(4) Portfolio Turnover Rate 82% 174% 101%(5) Net Assets, End of Period (in thousands) $53,908 $3,836 $25 (1) July 29, 2005 (commencement of sale) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the period November 30, 2004 (fund inception) through October 31, 2005. See Notes to Financial Statements. - ------ 67 Fundamental Equity Institutional Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.90 $11.05 $10.88 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) 0.19 0.12 0.02 Net Realized and Unrealized Gain (Loss) 2.91 2.10 0.15 -------- -------- -------- Total From Investment Operations 3.10 2.22 0.17 -------- -------- -------- Distributions From Net Investment Income (0.11) -- -- From Net Realized Gains (0.19) (0.37) -- -------- -------- -------- Total Distributions (0.30) (0.37) -- -------- -------- -------- Net Asset Value, End of Period $15.70 $12.90 $11.05 ======== ======== ======== TOTAL RETURN(3) 24.43% 20.51% 1.56% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.80% 0.80% 0.80%(4) Ratio of Net Investment Income (Loss) to Average Net Assets 1.19% 0.94% 0.79%(4) Portfolio Turnover Rate 82% 174% 101%(5) Net Assets, End of Period (in thousands) $286 $31 $25 (1) July 29, 2005 (commencement of sale) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the period November 30, 2004 (fund inception) through October 31, 2005. See Notes to Financial Statements. - ------ 68 Fundamental Equity A Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.85 $11.03 $10.00 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) 0.11 0.06 0.02 Net Realized and Unrealized Gain (Loss) 2.92 2.11 1.01 -------- -------- -------- Total From Investment Operations 3.03 2.17 1.03 -------- -------- -------- Distributions From Net Investment Income (0.04) -- -- From Net Realized Gains (0.19) (0.35) -- -------- -------- -------- Total Distributions (0.23) (0.35) -- -------- -------- -------- Net Asset Value, End of Period $15.65 $12.85 $11.03 ======== ======== ======== TOTAL RETURN(3) 23.88% 20.12% 10.30% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.25% 1.25% 1.28%(4) Ratio of Net Investment Income (Loss) to Average Net Assets 0.74% 0.49% 0.17%(4) Portfolio Turnover Rate 82% 174% 101% Net Assets, End of Period (in thousands) $246,322 $37,314 $1,636 (1) November 30, 2004 (fund inception) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 69 Fundamental Equity B Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.74 $10.96 $10.00 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) 0.01 (0.02) (0.06) Net Realized and Unrealized Gain (Loss) 2.89 2.07 1.02 -------- -------- -------- Total From Investment Operations 2.90 2.05 0.96 -------- -------- -------- Distributions From Net Realized Gains (0.19) (0.27) -- -------- -------- -------- Net Asset Value, End of Period $15.45 $12.74 $10.96 ======== ======== ======== TOTAL RETURN(3) 23.01% 19.04% 9.60% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00% 2.00% 2.03%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.01)% (0.26)% (0.58)%(4) Portfolio Turnover Rate 82% 174% 101% Net Assets, End of Period (in thousands) $4,889 $1,498 $469 (1) November 30, 2004 (fund inception) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 70 Fundamental Equity C Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.75 $10.96 $10.00 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) --(3) (0.03) (0.06) Net Realized and Unrealized Gain (Loss) 2.90 2.09 1.02 -------- -------- -------- Total From Investment Operations 2.90 2.06 0.96 -------- -------- -------- Distributions From Net Realized Gains (0.19) (0.27) -- -------- -------- -------- Net Asset Value, End of Period $15.46 $12.75 $10.96 ======== ======== ======== TOTAL RETURN(4) 22.99% 19.13% 9.60% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00% 2.00% 2.03%(5) Ratio of Net Investment Income (Loss) to Average Net Assets (0.01)% (0.26)% (0.58)%(5) Portfolio Turnover Rate 82% 174% 101% Net Assets, End of Period (in thousands) $24,544 $4,530 $693 (1) November 30, 2004 (fund inception) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (5) Annualized. See Notes to Financial Statements. - ------ 71 Fundamental Equity R Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005(1) PER-SHARE DATA Net Asset Value, Beginning of Period $12.81 $11.03 $10.88 -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) 0.09 0.04 --(3) Net Realized and Unrealized Gain (Loss) 2.90 2.08 0.15 -------- -------- -------- Total From Investment Operations 2.99 2.12 0.15 -------- -------- -------- Distributions From Net Investment Income --(3) -- -- From Net Realized Gains (0.19) (0.34) -- -------- -------- -------- Total Distributions (0.19) (0.34) -- -------- -------- -------- Net Asset Value, End of Period $15.61 $12.81 $11.03 ======== ======== ======== TOTAL RETURN(4) 23.60% 19.67% 1.38% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.50% 1.50% 1.50%(5) Ratio of Net Investment Income (Loss) to Average Net Assets 0.49% 0.24% 0.09%(5) Portfolio Turnover Rate 82% 174% 101%(6) Net Assets, End of Period (in thousands) $438 $30 $25 (1) July 29, 2005 (commencement of sale) through October 31, 2005. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (5) Annualized. (6) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the period November 30, 2004 (fund inception) through October 31, 2005. See Notes to Financial Statements. - ------ 72 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statements of assets and liabilities, including the schedules of investments, of Select Fund, Capital Growth Fund, Focused Growth Fund, and Fundamental Equity Fund (the "Funds"), four of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statements of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for the periods presented. These financial statements and financial highlights are the responsibility of the Funds' management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Funds are not required to have, nor were we engaged to perform, an audit of their internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Funds' internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of each of the respective Funds as of October 31, 2007, the results of their operations for the year then ended, the changes in their net assets for each of the two years in the period then ended, and the financial highlights for the periods presented, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 73 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposals. The proposals received the required number of votes of the American Century Mutual Funds, Inc. or the applicable fund, depending on the proposal, and were adopted. A summary of voting results is listed below each proposal. PROPOSAL 1: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 74 PROPOSAL 2: To approve a change in the fee structure of the Advisor Class of Select. This proposal was voted on by the Advisor Class shareholders of Select. Select For: 14,575,403 Against: 0 Abstain: 19,541 Broker Non-Vote: 317,409 PROPOSAL 3: To approve the reclassification of the A Class shares of Select, whereby all of the A Class shares will be reclassified as Advisor Class shares of that fund. This proposal was voted on by the A Class shareholders of Select. Select For: 12,286,834 Against: 379,916 Abstain: 640,324 Broker Non-Vote: 7,970,350 - ------ 75 MANAGEMENT The individuals listed below serve as directors or officers of the funds. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the funds' investment advisor, American Century Investment Management, Inc. (ACIM); the funds' principal underwriter, American Century Investment Services, Inc. (ACIS); and the funds' transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the funds also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the funds. The listed officers are interested persons of the funds and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUNDS: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUNDS: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 76 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUNDS: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUNDS: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUNDS: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUNDS: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUNDS: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 77 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUNDS: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUNDS: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUNDS: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUNDS: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the funds' directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 78 APPROVAL OF MANAGEMENT AGREEMENTS Select, Capital Growth, Focused Growth, and Fundamental Equity Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors or trustees (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning Select, Capital Growth, Focused Growth and Fundamental Equity (the "funds") and the services provided to the funds under the management agreements. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the funds under the management agreements; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the funds and their shareholders on a routine and non-routine basis; * data comparing the cost of owning the funds to the cost of owning similar funds; * data comparing the funds' performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the funds to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the funds' board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreements, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 79 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreements under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreements, the advisor is responsible for providing or arranging for all services necessary for the operation of the funds. The board noted that under the management agreements, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the funds' portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the funds in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. - ------ 80 At each quarterly meeting the Directors review investment performance information for the funds, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the funds. The Directors also review detailed performance information during the 15(c) Process comparing the funds' performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. Select's and Focused Growth's performance fell below the median for both the one- and three-year periods during part of the past year. The board discussed Select's and Focused Growth's performance with the advisor and was satisfied with the efforts being undertaken by the advisor. Capital Growth's and Fundamental Equity's performance for both the one- and three-year periods was above the median for their peer groups. SHAREHOLDER AND OTHER SERVICES. The advisor provides the funds with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the funds, its profitability in managing the funds, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreements, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the funds specifically, the expenses incurred by the advisor in providing various functions to the funds, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is - ------ 81 appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the funds increase in size, and through reinvestment in its business to provide shareholders additional content and services. COMPARISON TO OTHER FUNDS' FEES. The funds pay the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the funds, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the funds' independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the funds and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the funds' unified fee to the total expense ratio of other funds in the funds' peer group. The unified fee charged to shareholders of the funds was below the median of the total expense ratios of their peer groups. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the funds. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the funds. The Directors analyzed this information and concluded that the fees charged and services provided to the funds were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the funds. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the funds, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the funds to determine breakpoints in the funds' fee schedule, provided they are managed using the same investment team and strategy. - ------ 82 CONCLUSIONS OF THE DIRECTORS The independent directors negotiated changes to the breakpoint schedule used to calculate the management fees of the funds. These changes were proposed by the Directors based on their review of the competitive changes in the mutual fund marketplace and their review of financial information provided by the advisor. The new schedule, effective August 1, 2007, contains lower management fees at certain asset levels than under the existing structure. Following these negotiations with the advisor, the independent directors concluded that the investment management agreement between each fund and its advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 83 SHARE CLASS INFORMATION Six classes of shares are authorized for sale by the funds: Investor Class, Institutional Class, A Class, B Class, C Class and R Class. The total expense ratio of Institutional Class shares is lower than that of Investor Class shares. The total expense ratios of A Class, B Class, C Class and R Class shares are higher than that of Investor Class shares. INVESTOR CLASS shares are available for purchase in two ways: 1) directly from American Century without any commissions or other fees; and/or 2) through certain financial intermediaries (such as banks, broker-dealers, insurance companies and investment advisors), which may require payment of a transaction fee to the financial intermediary. The funds' prospectuses contain additional information regarding eligibility for Investor Class shares. INSTITUTIONAL CLASS shares are available to large investors such as endowments, foundations, and retirement plans, and to financial intermediaries serving these investors. This class recognizes the relatively lower cost of serving institutional customers and others who invest at least $5 million ($3 million for endowments and foundations) in an American Century fund or at least $10 million in multiple funds. In recognition of the larger investments and account balances and comparatively lower transaction costs, the unified management fee of Institutional Class shares is 0.20% less than the unified management fee of Investor Class shares. A CLASS shares are sold primarily through employer sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. A Class shares are sold at their offering price, which is net asset value plus an initial sales charge that ranges from 5.75% to 0.00% for equity funds, depending on the amount invested. The initial sales charge is deducted from the purchase amount before it is invested. A Class shares may be subject to a contingent deferred sales charge (CDSC). There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The prospectus contains information regarding reductions and waivers of sales charges for A Class shares. The unified management fee for A Class shares is the same as for Investor Class shares. A Class shares also are subject to a 0.25% annual Rule 12b-1 distribution and service fee. B CLASS shares are sold primarily through employer sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% after the sixth year. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for B Class shares is the same as for Investor Class shares. B Class shares also are subject to a 1.00% annual Rule 12b-1 distribution and service fee. B Class shares automatically convert to A Class shares (with lower expenses) eight years after their purchase date. C CLASS shares are sold primarily through employer sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. C Class shares redeemed within 12 months of purchase are subject to a CDSC of 1.00%. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for C Class shares is the same as for Investor Class shares. C Class shares also are subject to a Rule 12b-1 distribution and service fee of 1.00%. - ------ 84 R CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. The unified management fee for R Class shares is the same as for Investor Class shares. R Class shares are subject to a 0.50% annual Rule 12b-1 distribution and service fee. All classes of shares represent a pro rata interest in the funds and generally have the same rights and preferences. - ------ 85 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the funds' investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the funds. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The funds file their complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The funds' Forms N-Q are available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The funds also make their complete schedule of portfolio holdings for the most recent quarter of their fiscal year available on their website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 86 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The BLENDED INDEX is considered the benchmark for Focused Growth. It combines two widely known indices, the S&P 500 Index and the Russell 1000 Growth Index, which are both weighted at 50%. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 87 NOTES - ------ 88 [back cover] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 INVESTORS USING ADVISORS: 1-800-378-9878 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investments P.O. Box 419200 Kansas City, MO 64141-6200 PRSRT STD U.S. POSTAGE PAID AMERICAN CENTURY COMPANIES American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57606S
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] Heritage Fund New Opportunities II Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® Heritage and New Opportunities II funds for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . 2 HERITAGE Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . 6 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . 6 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 7 NEW OPPORTUNITIES II Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 12 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 13 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 13 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 14 Shareholder Fee Examples. . . . . . . . . . . . . . . . . . . . . . . 17 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 20 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 22 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 23 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 24 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 31 Report of Independent Registered Public Accounting Firm. . . 43 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 44 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Approval of Management Agreements for Heritage and New Opportunities II. . . . . . . . . . . . . . . . . . . . . . 49 Share Class Information . . . . . . . . . . . . . . . . . . . . . . . 53 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 55 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 56 The opinions expressed in the Market Perspective and each of the Portfolio Commentaries reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of Chief Investment Officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the sub-prime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these subprime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October -- the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares -- the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE Heritage Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date INVESTOR CLASS 56.41% 21.88% 11.21% 14.01% 11/10/87 RUSSELL MIDCAP GROWTH INDEX(1) 19.72% 19.21% 8.30% 12.62%(2) -- RUSSELL MIDCAP INDEX(1) 15.24% 20.10% 11.05% 14.17%(2) -- Institutional Class 56.66% 22.10% 11.45% 11.97% 6/16/97 A Class(3) No sales charge* 56.05% 21.57% 10.93% 11.05% With sales charge* 47.12% 20.15% 10.27% 10.41% 7/11/97 B Class No sales charge* -- -- -- 6.04%(4) With sales charge* -- -- -- 1.04%(4) 9/28/07 C Class 54.88% 20.67% -- 10.19% 6/26/01 R Class -- -- -- 6.09%(4) 9/28/07 * Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. (1) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (2) Since 10/31/87, the date nearest the Investor Class's inception for which data are available. (3) Prior to September 4, 2007, the A Class was referred to as the Advisor Class. Performance, with sales charge, prior to that date has been adjusted to reflect the A Class's current sales charge. (4) Total returns for periods less than one year are not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Investing in emerging markets may accentuate these risks. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 3 Heritage Heritage of $10,000 Over 10 Years $10,000 investment made October 31, 1997
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Investor Class -15.87% 30.71% 62.61% -33.08% -10.07% 18.33% -0.09% 25.16% 16.26% 56.41% Russell Midcap Growth Index 2.43% 37.66% 38.67% -42.78% -17.61% 39.30% 8.77% 15.91% 14.51% 19.72% Russell Midcap Index 4.46% 17.12% 23.73% -18.02% -8.02% 35.88% 15.09% 18.09% 17.41% 15.24% Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Investing in emerging markets may accentuate these risks. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 4 PORTFOLIO COMMENTARY Heritage Portfolio Managers: Glenn Fogle and David Hollond In August 2007, portfolio manager Kurt Stalzer took a personal leave of absence from American Century. Veteran American Century mid-cap growth portfolio managers Glenn Fogle (16 years with the firm) and David Hollond (nine years with the firm) continue as co-managers for Heritage. PERFORMANCE SUMMARY Heritage advanced 56.41%* for the fiscal year ended October 31, 2007, surpassing both the 15.24% return of the Russell Midcap Index and the 19.72% return of the portfolio's benchmark, the Russell Midcap Growth Index. Heritage's gain ranked among the highest in American Century's family of funds for the period. As discussed in the Market Perspective on page 2, a change in Federal Reserve (Fed) interest rate policy, continued corporate earnings growth, and signs of U.S. economic strength contributed to stock index gains for the period, despite market volatility created largely by growing problems among subprime lenders. In this environment, large- and mid-cap stocks generally outpaced their small-cap counterparts, and growth-oriented shares outperformed value stocks. Heritage derived gains from effective stock selection in all ten market sectors. The bulk of Heritage's strong performance relative to the Russell Midcap Growth Index, though, came from individual holdings within the industrials, consumer discretionary, and information technology sectors. Foreign holdings also contributed significantly to fund performance. AEROSPACE AND DEFENSE LED GAINS The portfolio's largest single sector contribution came from the industrials group, where we continued to focus on the aerospace and defense industry. The share prices of portfolio overweights Precision Castparts and BE Aerospace, two of the fund's largest holdings, soared 120% and 97%, respectively, as both companies benefited from a replacement cycle and expanding orders in global aviation. Both companies reflect Heritage's focus on companies with accelerating financial growth and share price momentum. Within the industrials sector, an overweight stake and stock selection within the construction and engineering industry and the industrial conglomerate group also contributed to performance, as companies within these groups benefited from increased demand for global energy infrastructure. Notably, share prices of construction company Foster Wheeler and industrial conglomerate McDermott International climbed 230% and 173%, respectively. Both companies are involved in a variety of heavy construction areas, including the construction of power plants. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 BE Aerospace, Inc. 4.4% 3.7% Nintendo Co., Ltd. ORD 4.0% 3.6% NII Holdings, Inc. 3.7% 8.0% Medco Health Solutions Inc. 3.4% 3.8% Precision Castparts Corp. 3.3% 5.3% Apple Inc. 3.0% 1.8% Monsanto Co. 3.0% 1.9% GameStop Corp. Cl A 2.7% 0.8% Dresser-Rand Group Inc. 2.7% 0.5% Owens-Illinois Inc. 2.6% 0.5% * All fund returns referenced in this commentary are for Investor Class shares. - ------ 5 Heritage CONSUMER DISCRETIONARY, TECHNOLOGY CONTRIBUTED An underweight position and effective stock selection within the consumer discretionary sector contributed to absolute and relative gains. Within the sector, video game retailer GameStop climbed 132% on the heels of a robust video game cycle. Casino resort company Las Vegas Sands, which recently opened its monstrous Venetian Macao Casino, gained 75%. Within the technology sector, software maker Nintendo was the largest single contributor to portfolio performance. Strong demand for the company's Wii interactive game system continued to outstrip supply, helping Nintendo's share price jump 212% during the reporting period. Fund overweight Apple also boosted Heritage's absolute and relative gains. The computer and peripherals maker, which introduced the iPhone during the reporting period, experienced a 134% gain in its share price. UNDERWEIGHT IN FINANCIALS AVOIDED PAIN An underweight position in the financials sector benefited portfolio performance during the period, as a softening housing market and mounting concerns surrounding subprime mortgage lenders weighed on sector performance. Within the sector, Heritage had no holdings in either the real estate management and development industry or the consumer finance industry, two groups that suffered losses within the benchmark. STARTING POINT FOR NEXT REPORTING PERIOD Heritage's investment process focuses on medium-sized and smaller companies with accelerating earnings growth rates and share price momentum. We believe that active investing in such companies will generate outperformance over time compared with the Russell Midcap and Midcap Growth Indices. Now that the Fed has cut short-term interest rates, we have entered an easing cycle. In this environment, we are confident in our current sector emphasis, which includes industrials and information technology. We continue monitoring the market for any meaningful, sustainable changes in sector leadership. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Aerospace & Defense 8.3% 9.0% Semiconductors & Semiconductor Equipment 6.3% 2.3% Software 5.5% 4.1% Machinery 5.3% 2.3% Health Care Providers & Services 5.2% 4.9% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 86.0% 80.0% Foreign Common Stocks(1) 13.0% 19.1% TOTAL COMMON STOCKS 99.0% 99.1% Temporary Cash Investments 1.0% 1.5% Other Assets and Liabilities --(2) (0.6)% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. (2) Category is less than 0.05% of total net assets. - ------ 6 SCHEDULE OF INVESTMENTS Heritage OCTOBER 31, 2007 Shares Value Common Stocks -- 99.0% AEROSPACE & DEFENSE -- 8.3% 136,900 Alliant Techsystems Inc.(1) $ 15,112,391 2,625,385 BE Aerospace, Inc.(1) 130,507,889 652,752 Precision Castparts Corp. 97,788,777 -------------- 243,409,057 -------------- BIOTECHNOLOGY -- 3.8% 202,300 Celgene Corp.(1) 13,351,800 1,836,400 CSL Ltd. ORD 63,443,032 217,900 Myriad Genetics Inc.(1) 12,062,944 325,328 Onyx Pharmaceuticals, Inc.(1) 15,196,071 143,300 Pharmion Corp.(1) 6,895,596 -------------- 110,949,443 -------------- CAPITAL MARKETS -- 3.9% 366,700 Ameriprise Financial Inc. 23,094,766 168,100 GFI Group Inc.(1) 14,510,392 771,700 Janus Capital Group Inc. 26,631,367 626,100 Lazard Ltd. Cl A 31,430,220 555,200 Waddell & Reed Financial Inc. 18,443,744 -------------- 114,110,489 -------------- CHEMICALS -- 3.5% 195,339 CF Industries Holdings, Inc. 17,170,298 892,430 Monsanto Co. 87,127,941 -------------- 104,298,239 -------------- COMMERCIAL SERVICES & SUPPLIES -- 0.7% 259,852 Corrections Corp. of America(1) 7,351,213 187,300 Huron Consulting Group Inc.(1) 13,088,524 -------------- 20,439,737 -------------- COMMUNICATIONS EQUIPMENT -- 1.2% 496,000 Ciena Corp.(1) 23,738,560 566,000 Foundry Networks, Inc.(1) 11,965,240 -------------- 35,703,800 -------------- COMPUTERS & PERIPHERALS -- 3.4% 460,227 Apple Inc.(1) 87,420,119 289,500 SanDisk Corp.(1) 12,853,800 -------------- 100,273,919 -------------- CONSTRUCTION & ENGINEERING -- 4.1% 400,990 Foster Wheeler Ltd.(1) 59,446,768 736,700 KBR, INC.(1) 31,589,696 900,700 Quanta Services, Inc.(1) 29,723,100 -------------- 120,759,564 -------------- CONTAINERS & PACKAGING -- 2.6% 1,717,400 Owens-Illinois Inc.(1) 76,286,908 -------------- Shares Value DIVERSIFIED CONSUMER SERVICES -- 4.2% 387,400 Apollo Group, Inc. Cl A(1) $ 30,705,324 229,000 Capella Education Co.(1) 14,198,000 465,200 Career Education Corp.(1) 16,626,248 240,500 ITT Educational Services Inc.(1) 30,589,195 171,900 Strayer Education, Inc. 32,052,474 -------------- 124,171,241 -------------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 0.4% 113,942 Golden Telecom Inc. 11,787,300 -------------- ELECTRIC UTILITIES -- 1.0% 1,067,905 Reliant Energy, Inc.(1) 29,388,746 -------------- ELECTRICAL EQUIPMENT -- 3.1% 231,800 First Solar Inc.(1) 36,812,158 672,200 JA Solar Holdings Co., Ltd. ADR(1) 38,718,720 181,500 Vestas Wind Systems AS ORD(1) 16,369,420 -------------- 91,900,298 -------------- ELECTRONIC EQUIPMENT & INSTRUMENTS -- 1.4% 388,323 Dolby Laboratories Inc. Cl A(1) 16,099,872 227,900 Itron Inc.(1) 24,496,971 -------------- 40,596,843 -------------- ENERGY EQUIPMENT & SERVICES -- 4.5% 423,250 Aker Kvaerner ASA ORD 14,852,916 147,479 Cameron International Corp.(1) 14,358,555 2,055,900 Dresser-Rand Group Inc.(1) 79,563,331 321,800 National Oilwell Varco, Inc.(1) 23,568,632 -------------- 132,343,434 -------------- FOOD PRODUCTS -- 1.9% 491,700 Bunge Ltd. 56,638,923 -------------- HEALTH CARE EQUIPMENT & SUPPLIES -- 2.2% 247,500 Align Technology Inc.(1) 5,123,250 356,763 Hologic, Inc.(1) 24,234,911 417,500 Immucor, Inc.(1) 13,464,375 187,100 Mindray Medical International Ltd. ADR 7,439,096 329,900 Varian Medical Systems, Inc.(1) 16,089,223 -------------- 66,350,855 -------------- HEALTH CARE PROVIDERS & SERVICES -- 5.2% 814,300 Express Scripts, Inc.(1) 51,382,330 1,069,200 Medco Health Solutions Inc.(1) 100,911,096 -------------- 152,293,426 -------------- - ------ 7 Heritage Shares Value HOTELS, RESTAURANTS & LEISURE -- 3.6% 632,910 Bally Technologies, Inc.(1) $ 25,525,260 174,394 Chipotle Mexican Grill Inc. Cl A(1) 24,240,766 424,850 Las Vegas Sands Corp.(1) 56,381,844 -------------- 106,147,870 -------------- INDEPENDENT POWER PRODUCERS & ENERGY TRADERS -- 0.5% 327,300 NRG Energy Inc.(1) 14,944,518 -------------- INDUSTRIAL CONGLOMERATES -- 2.5% 1,220,890 McDermott International, Inc.(1) 74,547,543 -------------- INTERNET & CATALOG RETAIL -- 1.1% 344,341 Priceline.com Inc.(1) 32,058,147 -------------- INTERNET SOFTWARE & SERVICES -- 1.4% 349,500 Equinix Inc.(1) 40,772,670 -------------- IT SERVICES -- 0.3% 46,400 MasterCard Inc. Cl A 8,795,120 -------------- LIFE SCIENCES TOOLS & SERVICES -- 3.1% 270,365 Covance Inc.(1) 22,305,113 481,200 Invitrogen Corp.(1) 43,726,644 437,400 Thermo Fisher Scientific Inc.(1) 25,723,494 -------------- 91,755,251 -------------- MACHINERY -- 5.3% 1,191,300 AGCO Corp.(1) 71,096,784 213,975 Alfa Laval AB ORD 17,128,583 857,942 Flowserve Corp. 67,743,100 -------------- 155,968,467 -------------- MEDIA -- 2.2% 788,436 Liberty Global, Inc. Series A(1) 30,946,113 932,200 Liberty Global, Inc. Series C(1) 34,193,096 -------------- 65,139,209 -------------- OIL, GAS & CONSUMABLE FUELS -- 0.5% 320,900 Frontier Oil Corp. 14,694,011 -------------- PHARMACEUTICALS -- 1.3% 318,840 Shire plc ADR 23,960,826 584,676 Shire plc ORD 14,627,706 -------------- 38,588,532 -------------- REAL ESTATE INVESTMENT TRUSTS -- 1.0% 348,900 AMB Property Corp. 22,800,615 312,974 DuPont Fabros Technology, Inc.(1) 6,722,682 -------------- 29,523,297 -------------- Shares Value SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 6.3% 1,126,600 Cypress Semiconductor Corp.(1) $ 41,177,230 214,600 LDK Solar Co., Ltd. ADR(1) 8,500,306 443,833 MEMC Electronic Materials Inc.(1) 32,497,452 1,259,150 NVIDIA Corp.(1) 44,548,727 866,228 OmniVision Technologies, Inc.(1) 19,186,950 696,500 ON Semiconductor Corp.(1) 7,104,300 727,900 Semtech Corp.(1) 12,454,369 446,300 Silicon Laboratories Inc.(1) 19,503,310 -------------- 184,972,644 -------------- SOFTWARE -- 5.5% 1,269,000 Activision, Inc.(1) 30,011,850 190,300 NAVTEQ Corp.(1) 14,691,160 186,200 Nintendo Co., Ltd. ORD 117,382,225 -------------- 162,085,235 -------------- SPECIALTY RETAIL -- 4.3% 1,368,356 GameStop Corp. Cl A(1) 81,034,042 891,600 Guess?, Inc. 45,819,324 -------------- 126,853,366 -------------- TEXTILES, APPAREL & LUXURY GOODS -- 0.7% 183,800 Crocs, Inc.(1) 13,739,050 144,600 lululemon athletica inc.(1) 7,695,612 -------------- 21,434,662 -------------- WIRELESS TELECOMMUNICATION SERVICES -- 4.0% 81,536 Millicom International Cellular SA(1) 9,578,849 1,856,702 NII Holdings, Inc.(1) 107,688,716 -------------- 117,267,565 -------------- TOTAL COMMON STOCKS (Cost $2,033,246,809) 2,917,250,329 -------------- Temporary Cash Investments -- 1.0% Repurchase Agreement, Morgan Stanley Group, Inc., (collateralized by various U.S. Treasury obligations, 7.125%-7.625%, 2/15/23-2/15/25, valued at $30,852,692), in a joint trading account at 4.50%, dated 10/31/07, due 11/1/07 (Delivery value $30,303,788) (Cost $30,300,000) 30,300,000 -------------- TOTAL INVESTMENT SECURITIES -- 100.0% (Cost $2,063,546,809) 2,947,550,329 -------------- OTHER ASSETS AND LIABILITIES(2) 262,125 -------------- TOTAL NET ASSETS -- 100.0% $2,947,812,454 ============== - ------ 8 Heritage Forward Foreign Currency Exchange Contracts Settlement Unrealized Gain Contracts to Sell Date Value (Loss) 54,357,440 AUD for USD 11/30/07 $50,551,946 $(564,844) 66,937,200 DKK for USD 11/30/07 13,030,783 (94,559) 5,514,664 GBP for USD 11/30/07 11,455,255 (99,955) 6,384,110,000 JPY for USD 11/30/07 55,543,140 276,655 61,963,800 NOK for USD 11/30/07 11,547,636 3,639 86,959,440 SEK for USD 11/30/07 13,704,184 (79,089) ------------ ------------- $155,832,944 $(558,153) ============ ============= (Value on Settlement Date $155,274,791) Notes to Schedule of Investments ADR = American Depositary Receipt AUD = Australian Dollar DKK = Danish Krone GBP = British Pound JPY = Japanese Yen NOK = Norwegian Krona ORD = Foreign Ordinary Share SEK = Swedish Krona USD = United States Dollar (1) Non-income producing. (2) Category is less than 0.05% of total net assets. As of October 31, 2007, securities with an aggregate value of $243,803,882, which represented 8.3% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 9 PERFORMANCE New Opportunities II Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years Inception Date INVESTOR CLASS 35.22% 21.33% 12.93% 6/1/01 RUSSELL 2000 GROWTH INDEX(1) 16.73% 18.57% 6.40%(2) -- Institutional Class Before redemption fee -- -- 14.03%(4) Net of redemption fee(3) -- -- 11.75%(4) 5/18/07 A Class No sales charge* 34.91% -- 22.27% With sales charge* 27.20% -- 20.78% 1/31/03 B Class No sales charge* 33.84% -- 21.37% With sales charge* 29.84% -- 21.16% 1/31/03 C Class 34.02% -- 21.46% 1/31/03 R Class Before redemption fee -- -- 4.43%(4) Net of redemption fee(3) -- -- 2.35%(4) 9/28/07 * Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. (1) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (2) Since 5/31/01, the date nearest the Investor Class's inception for which data are available. (3) Returns reflect the deduction of a 2.00% redemption fee, incurred if shares were redeemed within the first 180 days after purchase. (4) Total returns for periods less than one year are not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Historically, small company stocks have been more volatile than the stocks of larger, more established companies. The fund's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. International investing involves special risks, such as political instability and currency fluctuations. Investing in emerging markets may accentuate these risks. The fund's performance may be affected by investments in initial public offerings. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 10 New Opportunities II Growth of $10,000 Over Life of Class $10,000 investment made June 1, 2001
One-Year Returns Over Life of Class Periods ended October 31 2001* 2002 2003 2004 2005 2006 2007 Investor Class -9.60% -8.19% 38.55% 9.39% 10.14% 16.52% 35.22% Russell 2000 Growth Index -19.01% -21.57% 46.56% 5.53% 10.91% 17.07% 16.73% * From 6/1/01, the Investor Class's inception date. Index data from 5/31/01, the date nearest the Investor Class's inception for which data are available. Not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Historically, small company stocks have been more volatile than the stocks of larger, more established companies. The fund's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. International investing involves special risks, such as political instability and currency fluctuations. Investing in emerging markets may accentuate these risks. The fund's performance may be affected by investments in initial public offerings. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 11 PORTFOLIO COMMENTARY New Opportunities II Portfolio Managers: Stafford Southwick and Matthew Ferretti PERFORMANCE SUMMARY New Opportunities II returned 35.22%* for the fiscal year ended October 31, 2007, well ahead of the 16.73% return of its benchmark, the Russell 2000 Growth Index. Performance during the period reflected the resurgence of small-cap growth stocks, which outperformed small-cap value issues by a sizable margin over the past 12 months after lagging for the previous three years. Despite an increasingly volatile market environment, good stock selection in the industrials, consumer discretionary, and information technology sectors contributed the most to the portfolio's strong absolute performance. In addition, the market continued to reward companies with improving business fundamentals, accelerating earnings and revenue growth, and price momentum. INDUSTRIALS ADDED VALUE Eight of ten market sectors contributed positively to portfolio performance compared with the Russell 2000 Growth Index. By far, the industrials sector added the most value, contributing 7.5 percentage points of outperformance. The top three relative performance contributors also came from this sector of the portfolio. One of the main themes in the portfolio's industrials holdings was an emphasis on dry bulk carriers, which are large ships that carry dry goods--such as iron ore, coal, or grains--across oceans. Healthy demand from China led to increased port congestion and a shortage of ship capacity, which in turn boosted day rates (and profits) dramatically for dry bulk carriers. Our top contributors included Diana Shipping, which gained 215% for the reporting period, and DryShips, which returned about 650% from the time we bought the stock in December 2006. Another theme was a substantial overweight in construction & engineering firms, which benefited from a sharp increase in global demand. The most notable contributor was construction services provider Foster Wheeler, which surged by 230% for the reporting period. The company consistently exceeded earnings expectations, benefiting from its exposure to the booming energy and power generation industries. CONSUMER & TECHNOLOGY BOOSTED RESULTS Aside from industrials, stock selection was most successful in the consumer discretionary and information technology sectors. The best performers in the consumer discretionary sector were apparel makers and internet retailers. Online travel agent Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Priceline.com Inc. 1.9% 1.8% Koppers Holdings Inc. 1.5% 1.4% Exterran Holdings, Inc.(1) 1.4% 0.2% Kinetic Concepts Inc. 1.4% 0.9% Zoran Corp. 1.4% -- Deckers Outdoor Corp. 1.4% 1.5% Darling International Inc. 1.3% 1.3% GFI Group Inc. 1.2% 1.2% optionsXpress Holdings, Inc. 1.2% -- Brightpoint Inc. 1.2% -- (1) Exterran Holdings, Inc. acquired Hanover Compressor Co. on 8/20/07. * All fund returns referenced in this commentary are for Investor Class shares. - ------ 12 New Opportunities II Priceline.com benefited from its exposure to the nascent European market, where faster growth rates and better pricing helped the company surpass earnings expectations. Deckers Outdoor, which makes UGG boots and Teva sandals, enjoyed soaring sales, rising profit margins, and a push toward international expansion of its brands. In the information technology sector, stock selection among software and Internet-related stocks provided virtually all of the outperformance. Vasco Data Security International, which makes authentication tokens for secure access to corporate networks, was the top contributor, benefiting from increased concerns about network data security. FOREIGN STOCKS AND IPOS HELPED The portfolio benefited from its exposure to foreign stocks, which generally produced better returns than the domestic market thanks to improving economic conditions overseas and a declining U.S. dollar. The portfolio's average weighting in international stocks was just under 9% for the reporting period. Examples from the portfolio included Panamanian airline Copa Holdings, Argentinean telecommunications company Nortel Inversora, and German carbon fiber producer SGL Carbon. The portfolio also derived a portion of its returns from participating in a number of initial public offerings (IPOs). Among the more successful IPOs were digital marketing firm comScore, which went public on June 26, 2007, and architectural engineering firm Aecom Technology, which went public on May 9, 2007. HEALTH CARE DETRACTED The only sector to detract meaningfully from performance relative to the benchmark was health care. Cold and flu medication maker Matrixx Initiatives fell amid a milder-than-expected flu season last winter, while new product delays and weaker demand led to an earnings disappointment for contact lens maker Cooper. We sold the bulk of our positions in both stocks during the reporting period and eliminated our remaining holdings shortly after the end of the period. STARTING POINT FOR NEXT REPORTING PERIOD We continue to seek out companies with improving business fundamentals, accelerating earnings and revenue growth, and price momentum. As we head into the 2008 fiscal year, we are finding incrementally more stock ideas in the health care sector and fewer ideas in the industrials and materials sectors. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Chemicals 6.3% 3.3% Oil, Gas & Consumable Fuels 5.3% 1.9% Health Care Equipment & Supplies 5.2% 7.3% Software 5.0% 6.1% Semiconductors & Semiconductor Equipment 4.8% 1.2% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 88.0% 89.8% Foreign Common Stocks(1) 7.7% 10.1% TOTAL COMMON STOCKS 95.7% 99.9% Temporary Cash Investments 4.9% 1.4% Other Assets and Liabilities (0.6)% (1.3)% (1) Includes depositary shares, dual listed securities and foreign ordinary shares - ------ 13 SCHEDULE OF INVESTMENTS New Opportunities II OCTOBER 31, 2007 Shares Value Common Stocks -- 95.7% AEROSPACE & DEFENSE -- 3.2% 30,010 Alliant Techsystems Inc.(1) $ 3,312,804 14,314 EDO Corp. 830,212 115,882 Esterline Technologies Corp.(1) 6,348,016 129,046 Orbital Sciences Corp.(1) 3,294,544 44,568 Triumph Group, Inc. 3,548,504 ------------ 17,334,080 ------------ AUTO COMPONENTS -- 0.5% 122,289 Cooper Tire & Rubber Co. 2,724,599 ------------ BEVERAGES -- 1.2% 178,293 PepsiAmericas, Inc. 6,368,626 ------------ BIOTECHNOLOGY -- 1.0% 224,561 Cubist Pharmaceuticals Inc.(1) 5,254,727 ------------ CAPITAL MARKETS -- 4.1% 82,178 FCStone Group, Inc.(1) 2,896,775 78,571 GFI Group Inc.(1) 6,782,248 51,364 HFF Inc. Cl A(1) 516,208 226,976 optionsXpress Holdings, Inc. 6,754,806 94,154 Stifel Financial Corp.(1) 5,343,240 ------------ 22,293,277 ------------ CHEMICALS -- 6.3% 89,363 Airgas Inc. 4,510,151 58,170 Arch Chemicals, Inc. 2,653,715 319,554 Calgon Carbon Corp.(1) 4,761,355 36,438 Flotek Industries Inc.(1) 1,851,050 50,751 ICO, Inc.(1) 734,874 176,632 Koppers Holdings Inc. 7,913,115 82,132 SGL Carbon AG ORD(1) 4,825,999 125,164 Terra Industries Inc.(1) 4,617,300 55,469 Zoltek Companies, Inc.(1) 2,454,503 ------------ 34,322,062 ------------ COMMERCIAL BANKS -- 0.9% 204,772 BancorpSouth Inc. 4,967,769 ------------ COMMERCIAL SERVICES & SUPPLIES -- 3.0% 327,092 Casella Waste Systems, Inc. Cl A(1) 4,818,065 101,993 Copart, Inc.(1) 3,914,491 78,197 CRA International, Inc.(1) 4,049,041 61,053 FTI Consulting, Inc.(1) 3,315,178 ------------ 16,096,775 ------------ Shares Value COMMUNICATIONS EQUIPMENT -- 3.8% 115,769 Blue Coat Systems, Inc.(1) $ 4,699,064 156,962 Dycom Industries Inc.(1) 4,434,177 230,107 Foundry Networks, Inc.(1) 4,864,461 139,765 Globecomm Systems Inc.(1) 2,157,972 161,501 Plantronics, Inc. 4,417,052 ------------ 20,572,726 ------------ COMPUTERS & PERIPHERALS -- 1.8% 106,837 Novatel Wireless, Inc.(1) 2,777,762 763,632 Quantum Corp.(1) 3,054,528 76,224 Synaptics Inc.(1) 4,142,774 ------------ 9,975,064 ------------ CONSTRUCTION & ENGINEERING -- 1.3% 77,606 Aecom Technology Corp.(1) 2,620,755 30,268 Foster Wheeler Ltd.(1) 4,487,231 ------------ 7,107,986 ------------ CONSUMER FINANCE -- 0.5% 227,807 EZCORP, Inc.(1) 2,997,940 ------------ CONTAINERS & PACKAGING -- 0.5% 47,635 Greif, Inc. Cl A 3,029,586 ------------ DIVERSIFIED CONSUMER SERVICES -- 0.7% 72,304 DeVry Inc. 3,954,306 ------------ DIVERSIFIED TELECOMMUNICATION SERVICES -- 1.3% 126,453 Cbeyond, Inc.(1) 4,946,841 128,867 Maxcom Telecomunicaciones, SAB de CV ADR(1) 2,237,131 ------------ 7,183,972 ------------ ELECTRIC UTILITIES -- 1.1% 220,602 Portland General Electric Co. 6,209,946 ------------ ELECTRICAL EQUIPMENT -- 2.1% 103,783 American Superconductor Corp.(1) 2,817,708 237,530 GrafTech International Ltd.(1) 4,489,317 58,453 Woodward Governor Co. 3,916,351 ------------ 11,223,376 ------------ ELECTRONIC EQUIPMENT & INSTRUMENTS -- 2.2% 412,025 Brightpoint Inc.(1) 6,674,805 47,943 Itron Inc.(1) 5,153,393 22,322 Spectrum Control Inc.(1) 383,269 ------------ 12,211,467 ------------ ENERGY EQUIPMENT & SERVICES -- 1.4% 91,112 Exterran Holdings, Inc.(1) 7,671,630 ------------ - ------ 14 New Opportunities II Shares Value FOOD & STAPLES RETAILING -- 1.0% 107,041 Andersons Inc. (The) $ 5,314,586 ------------ FOOD PRODUCTS -- 3.1% 86,327 Corn Products International Inc. 3,672,351 240,306 Cosan Ltd. Cl A(1) 3,051,886 715,336 Darling International Inc.(1) 7,196,280 53,743 J.M. Smucker Co. (The) 2,871,488 ------------ 16,792,005 ------------ HEALTH CARE EQUIPMENT & SUPPLIES -- 5.2% 100,920 Arthrocare Corp.(1) 6,543,653 45,244 Cooper Companies, Inc. (The) 1,900,248 118,091 Immucor, Inc.(1) 3,808,435 268,502 IRIS International Inc.(1) 4,940,437 126,578 Kinetic Concepts Inc.(1) 7,607,337 82,437 NuVasive, Inc.(1) 3,527,479 ------------ 28,327,589 ------------ HEALTH CARE PROVIDERS & SERVICES -- 3.7% 138,652 AMERIGROUP Corp.(1) 4,852,820 546,400 Amil Participacoes SA ORD(1) 5,129,187 21,482 Chemed Corp. 1,231,348 146,368 Providence Service Corp. (The)(1) 4,653,039 219,884 RehabCare Group, Inc.(1) 4,560,394 ------------ 20,426,788 ------------ HEALTH CARE TECHNOLOGY -- 1.1% 225,605 Omnicell Inc.(1) 5,955,972 ------------ HOTELS, RESTAURANTS & LEISURE -- 1.9% 226,465 Burger King Holdings, Inc. 5,987,735 61,181 Home Inns & Hotels Management Inc. ADR(1) 2,693,799 60,102 Monarch Casino & Resort Inc.(1) 1,838,520 ------------ 10,520,054 ------------ HOUSEHOLD DURABLES -- 1.1% 166,885 Tupperware Brands Corp. 6,024,549 ------------ INSURANCE -- 1.2% 262,198 Universal American Financial Corp.(1) 6,360,923 ------------ INTERNET & CATALOG RETAIL -- 1.9% 112,536 Priceline.com Inc.(1) 10,477,102 ------------ INTERNET SOFTWARE & SERVICES -- 3.2% 127,719 Art Technology Group, Inc.(1) 588,785 97,880 Chordiant Software, Inc.(1) 1,408,493 91,910 comScore, Inc.(1) 3,369,421 202,751 NaviSite, Inc.(1) 2,203,903 Shares Value 227,080 Switch & Data Facilities Co. Inc.(1) $ 4,468,934 148,535 Vocus Inc.(1) 5,344,289 ------------ 17,383,825 ------------ IT SERVICES -- 2.2% 74,268 CACI International Inc.(1) 3,999,332 120,258 Mantech International Corp. Cl A(1) 4,781,458 68,132 VeriFone Holdings Inc.(1) 3,367,765 ------------ 12,148,555 ------------ LIFE SCIENCES TOOLS & SERVICES -- 1.9% 114,513 Kendle International Inc.(1) 4,618,309 206,068 PerkinElmer, Inc. 5,670,992 ------------ 10,289,301 ------------ MACHINERY -- 3.1% 76,825 EnPro Industries Inc.(1) 3,150,593 92,196 Manitowoc Co., Inc. (The) 4,541,575 111,983 Tennant Co. 5,281,119 43,096 Valmont Industries, Inc. 4,125,149 ------------ 17,098,436 ------------ MARINE -- 3.1% 147,477 Diana Shipping Inc. 6,312,015 48,634 DryShips Inc. 5,732,003 145,262 Eagle Bulk Shipping Inc. 4,951,982 ------------ 16,996,000 ------------ METALS & MINING -- 0.2% 14,354 Schnitzer Steel Industries, Inc. Cl A 948,369 ------------ MULTI-INDUSTRY -- 2.3% 37,322 iShares Dow Jones U.S. Financial Sector Index Fund 4,029,656 72,691 iShares Dow Jones U.S. Healthcare Sector Index Fund 5,234,480 42,824 iShares Dow Jones U.S. Real Estate Index Fund 3,292,737 ------------ 12,556,873 ------------ OIL, GAS & CONSUMABLE FUELS -- 5.3% 105,763 Cabot Oil & Gas Corp. 4,197,733 90,438 Clean Energy Fuels Corp.(1) 1,617,031 262,879 Concho Resources Inc.(1) 5,123,512 144,897 Encore Acquisition Co.(1) 5,317,720 131,681 Forest Oil Corp.(1) 6,398,381 72,036 GMX Resources Inc.(1) 2,774,106 57,119 Quicksilver Resources Inc.(1) 3,255,783 ------------ 28,684,266 ------------ - ------ 15 New Opportunities II Shares Value PERSONAL PRODUCTS -- 1.1% 248,128 American Oriental Bioengineering Inc.(1) $ 3,416,722 36,932 Chattem, Inc.(1) 2,744,048 ------------ 6,160,770 ------------ PHARMACEUTICALS -- 0.7% 10,624 Matrixx Initiatives Inc.(1) 183,901 162,338 Obagi Medical Products Inc.(1) 3,545,462 ------------ 3,729,363 ------------ SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 4.8% 326,966 EMCORE Corp.(1) 3,527,963 242,310 Microsemi Corp.(1) 6,447,869 472,096 Microtune, Inc.(1) 2,846,739 329,914 Semtech Corp.(1) 5,644,829 295,799 Zoran Corp.(1) 7,542,874 ------------ 26,010,274 ------------ SOFTWARE -- 5.0% 173,040 Aladdin Knowledge Systems Ltd.(1) 4,144,308 353,124 Aspen Technology, Inc.(1) 6,158,483 270,872 Lawson Software Inc.(1) 3,058,145 264,494 Magma Design Automation, Inc.(1) 3,938,316 44,540 NetScout Systems, Inc.(1) 688,588 158,031 PROS Holdings, Inc.(1) 2,841,397 230,518 Taleo Corp. Cl A(1) 6,442,978 ------------ 27,272,215 ------------ SPECIALTY RETAIL -- 0.6% 206,539 hhgregg, Inc.(1) 3,255,055 ------------ TEXTILES, APPAREL & LUXURY GOODS -- 2.9% 57,269 Crocs, Inc.(1) 4,280,858 53,051 Deckers Outdoor Corp.(1) 7,415,999 96,846 Warnaco Group Inc. (The)(1) 3,940,664 ------------ 15,637,521 ------------ TRADING COMPANIES & DISTRIBUTORS -- 0.8% 193,175 Genesis Lease Ltd. ADR 4,238,260 ------------ WIRELESS TELECOMMUNICATION SERVICES -- 1.4% 350,804 Syniverse Holdings Inc.(1) 5,854,918 142,737 Virgin Mobile USA, Inc. Cl A(1) 1,734,255 ------------ 7,589,173 ------------ TOTAL COMMON STOCKS (Cost $421,590,238) 521,697,738 ------------ Shares Value Temporary Cash Investments -- 4.9% Repurchase Agreement, Bank of America Securities, LLC, (collateralized by various U.S. Treasury obligations, 2.375%-3.875%, 1/15/09-1/15/25, valued at $221,525), in a joint trading account at 4.47%, dated 10/31/07, due 11/1/07 (Delivery value $200,025) $ 200,000 Repurchase Agreement, Credit Suisse First Boston, Inc., (collateralized by various U.S. Treasury obligations, 8.125%, 8/15/19, valued at $27,259,479), in a joint trading account at 4.47%, dated 10/31/07, due 11/1/07 (Delivery value $26,703,315) 26,700,000 ------------ TOTAL TEMPORARY CASH INVESTMENTS (Cost $26,900,000) 26,900,000 ------------ TOTAL INVESTMENT SECURITIES -- 100.6% (Cost $448,490,238) 548,597,738 ------------ OTHER ASSETS AND LIABILITIES -- (0.6)% (3,528,931) ------------ TOTAL NET ASSETS -- 100.0% $545,068,807 ============ Notes to Schedule of Investments ADR = American Depositary Receipt ORD = Foreign Ordinary Share (1) Non-income producing. As of October 31, 2007, securities with an aggregate value of $4,825,999, which represented 0.9% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 16 SHAREHOLDER FEE EXAMPLES (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 17 Expenses Paid Beginning During Account Ending Period(1) Annualized Value Account Value 5/1/07 - Expense 5/1/07 10/31/07 10/31/07 Ratio(1) Heritage ACTUAL Investor Class $1,000 $1,264.10 $5.71 1.00% Institutional Class $1,000 $1,265.50 $4.57 0.80% A Class $1,000 $1,263.10 $7.13 1.25% B Class $1,000 $1,060.40(2) $1.86(3) 2.00% C Class $1,000 $1,258.10 $11.38 2.00% R Class $1,000 $1,060.90(2) $1.40(3) 1.50% HYPOTHETICAL Investor Class $1,000 $1,020.16 $5.09 1.00% Institutional Class $1,000 $1,021.17 $4.08 0.80% A Class $1,000 $1,018.90 $6.36 1.25% B Class $1,000 $1,015.12(4) $10.16(4) 2.00% C Class $1,000 $1,015.12 $10.16 2.00% R Class $1,000 $1,017.64(4) $7.63(4) 1.50% (1) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. (2) Ending account value based on actual return from September 28, 2007 (commencement of sale) through October 31, 2007. (3) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 33, the number of days in the period from September 28, 2007 (commencement of sale) through October 31, 2007, divided by 365, to reflect the period. Had the class been available for the full period, the expenses paid during the period would have been higher. (4) Ending account value and expenses paid during period assumes the class had been available throughout the entire period and are calculated using the class's annualized expense ratio listed in the table above. - ------ 18 Expenses Paid Beginning Ending During Period(1) Annualized Account Value Account Value 5/1/07 - Expense 5/1/07 10/31/07 10/31/07 Ratio(1) New Opportunities II ACTUAL Investor Class $1,000 $1,177.50 $7.63 1.39% Institutional Class $1,000 $1,140.30(2) $5.79(3) 1.19% A Class $1,000 $1,177.10 $9.00 1.64% B Class $1,000 $1,172.40 $13.09 2.39% C Class $1,000 $1,173.00 $13.09 2.39% R Class $1,000 $1,044.30(4) $1.75(5) 1.89% HYPOTHETICAL Investor Class $1,000 $1,018.20 $7.07 1.39% Institutional Class $1,000 $1,019.21(6) $6.06(6) 1.19% A Class $1,000 $1,016.94 $8.34 1.64% B Class $1,000 $1,013.16 $12.13 2.39% C Class $1,000 $1,013.16 $12.13 2.39% R Class $1,000 $1,015.68(6) $9.60(6) 1.89% (1) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. (2) Ending account value based on actual return from May 18, 2007 (commencement of sale) through October 31, 2007. (3) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 166, the number of days in the period from May 18, 2007 (commencement of sale) through October 31, 2007, divided by 365, to reflect the period. Had the class been available for the full period, the expenses paid during the period would have been higher. (4) Ending account value based on actual return from September 28, 2007 (commencement of sale) through October 31, 2007. (5) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 33, the number of days in the period from September 28, 2007 (commencement of sale) through October 31, 2007, divided by 365, to reflect the period. Had the class been available for the full period, the expenses paid during the period would have been higher. (6) Ending account value and expenses paid during period assumes the class had been available throughout the entire period and are calculated using the class's annualized expense ratio listed in the table above. - ------ 19 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 New Heritage Opportunities II ASSETS Total investment securities, at value (cost of $2,063,546,809 and $448,490,238, respectively) $2,947,550,329 $548,597,738 Cash 4,087,199 -- Receivable for investments sold 33,774,082 14,608,853 Receivable for forward foreign currency exchange contracts 280,294 -- Receivable for capital shares sold 316,765 158,952 Dividends and interest receivable 251,849 15,946 -------------- ---------------- 2,986,260,518 563,381,489 -------------- ---------------- LIABILITIES Disbursements in excess of demand deposit cash -- 2,757,020 Payable for investments purchased 35,177,810 14,828,045 Payable for forward foreign currency exchange contracts 838,447 -- Payable for capital shares redeemed 10,350 57,201 Accrued management fees 2,349,980 610,953 Distribution fees payable 11,700 12,821 Service fees (and distribution fees -- A Class and R Class) payable 59,777 46,642 -------------- ---------------- 38,448,064 18,312,682 -------------- ---------------- NET ASSETS $2,947,812,454 $545,068,807 ============== ================ See Notes to Financial Statements. - ------ 20 OCTOBER 31, 2007 New Heritage Opportunities II NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $1,933,624,380 $619,936,487 Undistributed net investment income 174,677 -- Accumulated undistributed net realized gain (loss) on investment and foreign currency transactions 130,534,968 (174,972,876) Net unrealized appreciation on investments and translation of assets and liabilities in foreign currencies 883,478,429 100,105,196 -------------- --------------- $2,947,812,454 $545,068,807 ============== =============== INVESTOR CLASS, $0.01 PAR VALUE Net assets $2,478,451,872 $303,188,828 Shares outstanding 108,541,311 32,184,965 Net asset value per share $22.83 $9.42 INSTITUTIONAL CLASS, $0.01 PAR VALUE Net assets $155,884,902 $18,384,205 Shares outstanding 6,715,311 1,949,358 Net asset value per share $23.21 $9.43 A CLASS, $0.01 PAR VALUE Net assets $291,674,186 $202,515,012 Shares outstanding 13,037,122 21,609,987 Net asset value per share $22.37 $9.37 Maximum offering price (net asset value divided by 0.9425) $23.74 $9.94 B CLASS, $0.01 PAR VALUE Net assets $83,300 $4,548,591 Shares outstanding 3,651 491,738 Net asset value per share $22.82 $9.25 C CLASS, $0.01 PAR VALUE Net assets $21,691,666 $16,406,071 Shares outstanding 1,015,804 1,766,031 Net asset value per share $21.35 $9.29 R CLASS, $0.01 PAR VALUE Net assets $26,528 $26,100 Shares outstanding 1,162 2,772 Net asset value per share $22.83 $9.42 See Notes to Financial Statements. - ------ 21 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 Heritage New Opportunities II INVESTMENT INCOME (LOSS) INCOME: Dividends (net of foreign taxes withheld of $533,874 and $6,277, respectively) $6,347,689 $2,019,068 Interest 1,380,618 397,480 ------------ ------------- 7,728,307 2,416,548 ------------ ------------- EXPENSES: Management fees 16,988,392 4,777,631 Distribution fees: A Class 221,183 -- B Class 35 28,181 C Class 51,393 76,789 Service fees: A Class 221,183 -- B Class 12 9,394 C Class 17,131 25,596 Distribution and service fees: A Class 102,220 371,621 R Class 11 11 Directors' fees and expenses 34,018 8,906 Other expenses 25,782 2,819 ------------ ------------- 17,661,360 5,300,948 ------------ ------------- NET INVESTMENT INCOME (LOSS) (9,933,053) (2,884,400) ------------ ------------- REALIZED AND UNREALIZED GAIN (LOSS) NET REALIZED GAIN (LOSS) ON: Investment transactions (net of foreign taxes withheld of $69,455 for Heritage) 156,047,528 27,581,027 Foreign currency transactions (9,779,239) (49,781) ------------ ------------- 146,268,289 27,531,246 ------------ ------------- CHANGE IN NET UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments 661,401,809 75,885,455 Translation of assets and liabilities in foreign currencies (376,082) (2,303) ------------ ------------- 661,025,727 75,883,152 ------------ ------------- NET REALIZED AND UNREALIZED GAIN (LOSS) 807,294,016 103,414,398 ------------ ------------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $797,360,963 $100,529,998 ============ ============= See Notes to Financial Statements. - ------ 22 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 Heritage New Opportunities II 2007 2006 2007 2006 INCREASE (DECREASE) IN NET ASSETS Operations Net investment income (loss) $(9,933,053) $(2,593,589) $(2,884,400) $(1,115,766) Net realized gain (loss) 146,268,289 77,033,288 27,531,246 13,290,224 Change in net unrealized appreciation (depreciation) 661,025,727 61,077,072 75,883,152 4,065,418 -------------- -------------- ------------ ------------ Net increase (decrease) in net assets resulting from operations 797,360,963 135,516,771 100,529,998 16,239,876 -------------- -------------- ------------ ------------ DISTRIBUTIONS TO SHAREHOLDERS From net realized gains: Investor Class (69,993,372) (5,148,265) (4,743,191) (1,390,699) Institutional Class (3,848,774) (270,958) -- -- A Class (4,359,065) (151,038) (6,550,114) (1,464,541) B Class -- -- (271,092) (52,347) C Class (167,371) (6,480) (370,839) (75,960) -------------- -------------- ------------ ------------ Decrease in net assets from distributions (78,368,582) (5,576,741) (11,935,236) (2,983,547) -------------- -------------- ------------ ------------ CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions 1,074,154,725 160,050,098 323,948,017 22,395,246 -------------- -------------- ------------ ------------ NET INCREASE (DECREASE) IN NET ASSETS 1,793,147,106 289,990,128 412,542,779 35,651,575 NET ASSETS Beginning of period 1,154,665,348 864,675,220 132,526,028 96,874,453 -------------- -------------- ------------ ------------ End of period $2,947,812,454 $1,154,665,348 $545,068,807 132,526,028 ============== ============== ============ ============ Undistributed net investment income $174,677 $86,964 -- -- ============== ============== ============ ============ See Notes to Financial Statements. - ------ 23 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. Heritage Fund (Heritage) and New Opportunities II Fund (New Opportunities II) (collectively, the funds) are two funds in a series issued by the corporation. The funds are diversified under the 1940 Act. The funds' investment objective is to seek long-term capital growth. Heritage pursues its objective by investing in companies that are medium-sized and smaller at the time of purchase that management believes will increase in value over time. New Opportunities II pursues its objective by investing in companies that are smaller-sized at the time of purchase that management believes will increase in value over time. The following is a summary of the funds' significant accounting policies. MULTIPLE CLASS -- Heritage is authorized to issue the Investor Class, the Institutional Class, the A Class (formerly Advisor Class), the B Class, the C Class and the R Class. New Opportunities II is authorized to issue the Investor Class, the Institutional Class, the A Class, the B Class, the C Class and the R Class. The A Class may incur an initial sales charge. The A Class, B Class and C Class may be subject to a contingent deferred sales charge. The share classes differ principally in their respective sales charges and distribution and shareholder servicing expenses and arrangements. All shares of each fund represent an equal pro rata interest in the net assets of the class to which such shares belong, and have identical voting, dividend, liquidation and other rights and the same terms and conditions, except for class specific expenses and exclusive rights to vote on matters affecting only individual classes. Income, non-class specific expenses, and realized and unrealized capital gains and losses of the funds are allocated to each class of shares based on their relative net assets. Sale of Heritage's B Class and R Class commenced on September 28, 2007. Sale of New Opportunities II's Institutional Class and R Class commenced on May 18, 2007 and September 28, 2007, respectively. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the funds determine that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the funds to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. Certain countries impose taxes on realized gains on the sale of securities registered in their country. The fund records the foreign tax expense, if any, on an accrual basis. The realized and unrealized tax provision reduces the net realized gain (loss) on investment transactions and net unrealized appreciation (depreciation) on investments, respectively. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. EXCHANGE TRADED FUNDS -- The funds may invest in exchange traded funds (ETFs). ETFs are a type of index fund bought and sold on a securities exchange. An ETF trades like common stock and represents a fixed portfolio of securities designed to track the performance and dividend yield of a particular domestic or foreign market index. A fund may purchase an ETF to temporarily gain exposure to a - ------ 24 portion of the U.S. or a foreign market while awaiting purchase of underlying securities. The risks of owning an ETF generally reflect the risks of owning the underlying securities they are designed to track, although the lack of liquidity on an ETF could result in it being more volatile. Additionally, ETFs have management fees, which increase their cost. FOREIGN CURRENCY TRANSACTIONS -- All assets and liabilities initially expressed in foreign currencies are translated into U.S. dollars at prevailing exchange rates at period end. Purchases and sales of investment securities, dividend and interest income, and certain expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. For assets and liabilities, other than investments in securities, net realized and unrealized gains and losses from foreign currency translations arise from changes in currency exchange rates. Net realized and unrealized foreign currency exchange gains or losses occurring during the holding period of investment securities are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. Certain countries may impose taxes on the contract amount of purchases and sales of foreign currency contracts in their currency. The funds record the foreign tax expense, if any, as a reduction to the net realized gain (loss) on foreign currency transactions. FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS -- The funds may enter into forward foreign currency exchange contracts to facilitate transactions of securities denominated in a foreign currency or to hedge the funds' exposure to foreign currency exchange rate fluctuations. The net U.S. dollar value of foreign currency underlying all contractual commitments held by the funds and the resulting unrealized appreciation or depreciation are determined daily using prevailing exchange rates. The funds bear the risk of an unfavorable change in the foreign currency exchange rate underlying the forward contract. Additionally, losses may arise if the counterparties do not perform under the contract terms. REPURCHASE AGREEMENTS -- The funds may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. Each fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable each fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to each fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, each fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is each fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The funds are no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. REDEMPTION -- Effective March 1, 2007, New Opportunities II may impose a 2.00% redemption fee on shares held less than 180 days. The fee may not be applicable to all classes. The redemption fee is recorded as a reduction in the cost of shares redeemed. The redemption fee is retained by the fund and helps cover transaction costs that long-term investors may bear when a fund sells securities to meet investor redemptions. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the funds. In addition, in the normal course of business, the funds enter into contracts that provide general - ------ 25 indemnifications. The funds' maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the funds. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. 2. FEES AND TRANSACTIONS WITH RELATED PARTIES On July 27, 2007, the A Class (formerly Advisor Class) shareholders of Heritage approved a change in the class's fee structure. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. Effective September 4, 2007, the fee structure change resulted in an increase of 0.25% in the unified management fee and a simultaneous decrease of 0.25% in the total distribution and service fee, resulting in no change to the total operating expense ratio of the class. MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the funds with investment advisory and management services in exchange for a single, unified management fee (the fee) per class. The Agreement provides that all expenses of the funds, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of each specific class of shares of each fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in each fund's investment strategy (strategy assets) to calculate the appropriate fee rate for each fund. The strategy assets include each fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for each class of Heritage is 1.00% for the Investor Class, A Class, B Class, C Class and R Class. Prior to September 4, 2007, the A Class was 0.25% less at each point within the range for Heritage. The annual management fee schedule for New Opportunities II ranges from 1.10% to 1.50% for the Investor Class, A Class, B Class, C Class and R Class. The Institutional Class of each fund is 0.20% less at each point within the range. The effective annual management fee for each class of each fund for the year ended October 31, 2007 was as follows: Investor, B, C & R Institutional A Heritage 1.00% 0.80% 0.82% New Opportunities II 1.41% 1.21% 1.41% DISTRIBUTION AND SERVICE FEES -- The Board of Directors has adopted a separate Master Distribution and Individual Shareholder Services Plan for each of the A Class, B Class, C Class and R Class (collectively the plans), pursuant to Rule 12b-1 of the 1940 Act. The plans provide that the A Class will pay American Century Investment Services, Inc. (ACIS) an annual distribution and service fee of 0.25%. The plans provide that the B Class and the C Class will each pay ACIS an annual distribution fee of 0.75% and service fee of 0.25%. The plans provide that the R Class will pay ACIS an annual distribution and service fee of 0.50%. Prior to September 4, 2007, the Board of Directors had adopted a Master Distribution and Shareholder Services Plan for the A Class of Heritage, pursuant to Rule 12b-1 of the 1940 Act, in which the A Class of Heritage paid ACIS an annual distribution fee of 0.25% and service fee of 0.25%. The fees are computed and accrued daily based on each class's daily net assets and paid monthly in arrears. The distribution fee provides compensation for expenses incurred in connection with distributing shares of the classes including, but not limited to, payments to brokers, dealers, and financial institutions that have entered into sales agreements with respect to shares of the funds. The service fee provides compensation for individual shareholder services rendered by broker/dealers or other independent financial intermediaries for A Class, B Class, C Class and R Class shares. Prior to September 4, 2007, the service fee provided compensation for shareholder and administrative services rendered by ACIS, its affiliates or independent third party providers for A Class shares of Heritage. Fees incurred under the plans during the year ended October 31, 2007, are detailed in the Statement of Operations. - ------ 26 RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, ACIS, and the corporation's transfer agent, American Century Services, LLC. Beginning in December 2006, the funds are eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The funds have a bank line of credit agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the funds and a wholly owned subsidiary of JPM. 3. INVESTMENT TRANSACTIONS Investment transactions, excluding short-term investments, for the year ended October 31, 2007, were as follows: Heritage New Opportunities II Purchases $3,165,638,664 $770,295,680 Proceeds from sales $2,218,672,201 $686,471,015 4. CAPITAL SHARE TRANSACTIONS Transactions in shares of the funds were as follows: Year ended Year ended October 31, 2007(1) October 31, 2006 Shares Amount Shares Amount Heritage INVESTOR CLASS/SHARES AUTHORIZED 400,000,000 400,000,000 ============ ============ Sold 55,747,908 $1,085,083,773 25,740,185 $398,912,831 Issued in reinvestment of distributions 4,258,562 67,285,282 340,144 4,950,050 Redeemed (18,034,415) (331,684,372) (18,925,889) (286,671,872) ------------ -------------- ------------ ------------- 41,972,055 820,684,683 7,154,440 117,191,009 ------------ -------------- ------------ ------------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 40,000,000 40,000,000 ============ ============ Sold 4,242,050 81,839,322 1,462,071 22,561,272 Issued in reinvestment of distributions 209,986 3,366,082 18,407 270,958 Redeemed (1,347,922) (25,109,011) (1,038,001) (15,838,812) ------------ -------------- ------------ ------------- 3,104,114 60,096,393 442,477 6,993,418 ------------ -------------- ------------ ------------- A CLASS/SHARES AUTHORIZED 100,000,000 100,000,000 ============ ============ Sold 11,013,744 210,428,398 3,672,246 55,416,145 Issued in reinvestment of distributions 280,594 4,352,011 10,538 151,008 Redeemed (2,042,060) (37,629,295) (1,399,822) (20,980,819) ------------ -------------- ------------ ------------- 9,252,278 177,151,114 2,282,962 34,586,334 ------------ -------------- ------------ ------------- B CLASS/SHARES AUTHORIZED 35,000,000 N/A ============ ============ Sold 3,651 80,038 ------------ -------------- C CLASS/SHARES AUTHORIZED 35,000,000 100,000,000 ============ ============ Sold 920,436 17,272,099 161,096 2,332,876 Issued in reinvestment of distributions 10,254 152,781 409 5,689 Redeemed (72,875) (1,307,383) (73,118) (1,059,228) ------------ -------------- ------------ ------------- 857,815 16,117,497 88,387 1,279,337 ------------ -------------- ------------ ------------- R CLASS/SHARES AUTHORIZED 30,000,000 N/A ============ ============ Sold 1,162 25,000 ------------ -------------- Net increase (decrease) 55,191,075 $1,074,154,725 9,968,266 $160,050,098 ============ ============== ============ ============= (1) September 28, 2007 (commencement of sale) through October 31, 2007 for B Class and R Class. - ------ 27 Year ended Year ended October 31, 2007(1) October 31, 2006 Shares Amount Shares Amount New Opportunities II INVESTOR CLASS/SHARES AUTHORIZED 165,000,000 250,000,000 ============ ============ Sold 16,509,991 $136,035,975 1,441,400 $10,692,358 Issued in connection with acquisition (Note 8) 11,629,055 90,241,770 -- -- Issued in reinvestment of distributions 485,199 3,454,628 170,452 1,227,252 Redeemed (3,170,120) (26,089,511)(2) (1,274,866) (9,437,141) ------------ -------------- ------------ ------------ 25,454,125 203,642,862 336,986 2,482,469 ------------ -------------- ------------ ------------ INSTITUTIONAL CLASS/SHARES AUTHORIZED 50,000,000 50,000,000 ============ ============ Sold 1,988,404 17,346,574 -- -- Redeemed (39,046) (344,012)(3) -- -- ------------ -------------- ------------ ------------ 1,949,358 17,002,562 -- -- ------------ -------------- ------------ ------------ A CLASS/SHARES AUTHORIZED 100,000,000 25,000,000 ============ ============ Sold 3,296,265 29,060,351 4,510,446 33,269,039 Issued in connection with acquisition (Note 8) 13,909,669 107,660,863 -- -- Issued in reinvestment of distributions 908,837 6,452,744 200,465 1,439,338 Redeemed (6,173,894) (49,631,241)(4) (2,174,195) (16,057,123) ------------ -------------- ------------ ------------ 11,940,877 93,542,717 2,536,716 18,651,254 ------------ -------------- ------------ ------------ B CLASS/SHARES AUTHORIZED 20,000,000 25,000,000 ============ ============ Sold 76,866 633,968 125,112 916,866 Issued in reinvestment of distributions 36,631 258,250 6,983 49,789 Redeemed (73,135) (565,516) (37,490) (268,592) ------------ -------------- ------------ ------------ 40,362 326,702 94,605 698,063 ------------ -------------- ------------ ------------ C CLASS/SHARES AUTHORIZED 20,000,000 25,000,000 ============ ============ Sold 629,498 5,317,298 224,661 1,650,605 Issued in connection with acquisition (Note 8) 903,113 6,962,989 -- -- Issued in reinvestment of distributions 35,779 253,319 7,017 50,239 Redeemed (390,349) (3,125,432) (156,369) (1,137,384) ------------ -------------- ------------ ------------ 1,178,041 9,408,174 75,309 563,460 ------------ -------------- ------------ ------------ R CLASS/SHARES AUTHORIZED 20,000,000 N/A ============ ============ Sold 2,772 25,000 ------------ -------------- Net increase (decrease) 40,565,535 $323,948,017 3,043,616 $22,395,246 ============ ============== ============ ============ (1) May 18, 2007 and September 28, 2007 (commencement of sale) through October 31, 2007 for Institutional Class and R Class, respectively. (2) Net of redemption fees of $26,104. (3) Net of redemption fees of $5,237. (4) Net of redemption fees of $7,198. 5. BANK LINE OF CREDIT The funds, along with certain other funds managed by ACIM or ACGIM, have a $500,000,000 unsecured bank line of credit agreement with JPMCB. The funds may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The funds did not borrow from the line during year ended October 31, 2007. 6. RISK FACTORS There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuations in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. Investing in emerging markets may accentuate these risks. - ------ 28 New Opportunities II's performance may be affected by investments in initial public offerings (IPOs). The impact of IPOs on a fund's performance depends on the strength of the IPO market and the size of the fund. IPOs may have less impact on a fund's performance as its assets grow. New Opportunities II concentrates its investments in common stocks of small companies. Because of this, New Opportunities II may be subject to greater risk and market fluctuations than a fund investing in larger, more established companies. New Opportunities II's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. 7. FEDERAL TAX INFORMATION The tax character of distributions paid during the years October 31, 2007 and October 31, 2006 were as follows: Heritage New Opportunities II 2007 2006 2007 2006 DISTRIBUTIONS PAID FROM Ordinary income -- -- $2,458,338 $1,381,083 Long-term capital gains $78,368,582 $5,576,741 $9,476,898 $1,602,464 The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. As October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Heritage New Opportunities II Federal tax cost of investments $2,074,207,680 $449,345,169 =============== ================ Gross tax appreciation of investments $878,353,726 $102,380,648 Gross tax depreciation of investments (5,011,077) (3,128,079) --------------- ---------------- Net tax appreciation (depreciation) of investments $873,342,649 $99,252,569 =============== ================ Net tax appreciation (depreciation) on derivatives and translation of assets and liabilities in foreign currencies $(350,417) $(2,304) --------------- ---------------- Net tax appreciation (depreciation) $872,992,232 $99,250,265 =============== ================ Undistributed ordinary income $8,427,916 -- Accumulated long-term gains $132,767,926 $4,754,935 Accumulated capital losses -- $(178,872,880) The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales, return of capital dividends and the realization for tax purposes of unrealized gains on certain forward foreign currency contracts. The accumulated capital losses listed above for New Opportunities II represents net capital loss carryovers that may be used to offset future realized capital gains for federal income tax purposes. The capital loss carryovers for New Opportunities II expire as follows: 2011 2012 2013 2014 $(13,145,846) $(19,655,453) $(42,248,002) $(103,823,579) - ------ 29 8. REORGANIZATION NOTE On August 30, 2006, the Board of Directors of Kopp Emerging Growth (Emerging Growth), one fund in a series issued by Kopp Funds, Inc., approved a plan of reorganization (the 2007 reorganization) pursuant to which New Opportunities II acquired all of the assets of Emerging Growth in exchange for shares of equal value of New Opportunities II and the assumption by New Opportunities II of all liabilities of Emerging Growth. The financial statements and performance history of New Opportunities II will be carried over in the post-reorganization. The 2007 reorganization was approved by shareholders of Emerging Growth on January 12, 2007. The 2007 reorganization was effective at the close of business on February 23, 2007. The acquisition was accomplished by a tax-free exchange of shares. On February 23, 2007, Emerging Growth exchanged its shares for shares of New Opportunities II as follows: Shares Shares Original Fund/Class Exchanged New Fund/Class Received Emerging Growth - New Opportunities II -- Investor Class 8,812,902 Investor Class 11,629,055 Emerging Growth - New Opportunities II -- A Class 10,913,968 A Class 13,909,669 Emerging Growth - New Opportunities II -- C Class 743,919 C Class 903,113 The net assets of Emerging Growth and New Opportunities II immediately before the acquisition were $204,865,622 and $157,082,448, respectively. Emerging Growth's unrealized appreciation of $9,092,774 was combined with that of New Opportunities II. Immediately after the acquisition, the combined net assets were $361,948,070. New Opportunities II acquired capital loss carryovers of $(198,135,391) from Emerging Growth. 9. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes -- an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. 10. OTHER TAX INFORMATION (UNAUDITED) The following information is provided pursuant to provisions of the Internal Revenue Code. New Opportunities II hereby designates up to the maximum amount allowable as qualified dividend income for the fiscal year ended October 31, 2007. Heritage and New Opportunities II hereby designate $78,368,582 and $9,476,898 of capital gain distributions, respectively, for the fiscal year ended October 31, 2007. For corporate taxpayers, ordinary income distributions paid during the fiscal year ended October 31, 2007, by New Opportunities II of $75,483 qualify for the corporate dividends received deduction. - ------ 30 FINANCIAL HIGHLIGHTS Heritage Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $15.58 $13.48 $10.76 $10.78 $9.11 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.10) (0.03) (0.06) (0.05) (0.04) Net Realized and Unrealized Gain (Loss) 8.42 2.22 2.78 0.03 1.71 ------- ------- ------- ------- ------- Total From Investment Operations 8.32 2.19 2.72 (0.02) 1.67 ------- ------- ------- ------- ------- Distributions From Net Realized Gains (1.07) (0.09) -- -- -- ------- ------- ------- ------- ------- Net Asset Value, End of Period $22.83 $15.58 $13.48 $10.76 $10.78 ======= ======= ======= ======= ======= TOTAL RETURN(2) 56.41% 16.26% 25.16% (0.09)% 18.33% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.00% 1.00% 1.00% 1.00% 1.00% Ratio of Net Investment Income (Loss) to Average Net Assets (0.56)% (0.22)% (0.46)% (0.44)% (0.39)% Portfolio Turnover Rate 128% 230% 236% 264% 129% Net Assets, End of Period (in millions) $2,478 $1,037 $801 $1,148 $1,227 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 31 Heritage Institutional Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $15.80 $13.63 $10.87 $10.86 $9.17 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.07) --(2) (0.03) (0.03) (0.01) Net Realized and Unrealized Gain (Loss) 8.55 2.26 2.79 0.04 1.70 ------- ------- ------- ------- ------- Total From Investment Operations 8.48 2.26 2.76 0.01 1.69 ------- ------- ------- ------- ------- Distributions From Net Realized Gains (1.07) (0.09) -- -- -- ------- ------- ------- ------- ------- Net Asset Value, End of Period $23.21 $15.80 $13.63 $10.87 $10.86 ======= ======= ======= ======= ======= TOTAL RETURN(3) 56.66% 16.59% 25.39% 0.09% 18.43% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.80% 0.80% 0.80% 0.80% 0.80% Ratio of Net Investment Income (Loss) to Average Net Assets (0.36)% (0.02)% (0.26)% (0.24)% (0.19)% Portfolio Turnover Rate 128% 230% 236% 264% 129% Net Assets, End of Period (in thousands) $155,885 $57,039 $43,192 $58,259 $73,735 (1) Computed using average shares outstanding throughout the period. (2) Per-share amount was less than $0.005. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 32 Heritage A Class(1) For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $15.32 $13.29 $10.64 $10.68 $9.05 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(2) (0.15) (0.08) (0.09) (0.07) (0.06) Net Realized and Unrealized Gain (Loss) 8.27 2.20 2.74 0.03 1.69 ------- ------- ------- ------- ------- Total From Investment Operations 8.12 2.12 2.65 (0.04) 1.63 ------- ------- ------- ------- ------- Distributions From Net Realized Gains (1.07) (0.09) -- -- -- ------- ------- ------- ------- ------- Net Asset Value, End of Period $22.37 $15.32 $13.29 $10.64 $10.68 ======= ======= ======= ======= ======= TOTAL RETURN(3) 56.05% 15.96% 24.91% (0.37)% 18.01% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.25% 1.25% 1.25% 1.25% 1.25% Ratio of Net Investment Income (Loss) to Average Net Assets (0.81)% (0.47)% (0.71)% (0.69)% (0.64)% Portfolio Turnover Rate 128% 230% 236% 264% 129% Net Assets, End of Period (in thousands) $291,674 $57,995 $19,953 $15,623 $13,668 (1) Prior to September 4, 2007, the A Class was referred to as the Advisor Class. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 33 Heritage B Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $21.52 ---------- Income From Investment Operations Net Investment Income (Loss)(2) (0.03) Net Realized and Unrealized Gain (Loss) 1.33 ---------- Total From Investment Operations 1.30 ---------- Net Asset Value, End of Period $22.82 ========== TOTAL RETURN(3) 6.04% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.81)%(4) Portfolio Turnover Rate 128%(5) Net Assets, End of Period (in thousands) $83 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 34 Heritage C Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $14.77 $12.91 $10.41 $10.54 $8.99 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.29) (0.18) (0.17) (0.15) (0.13) Net Realized and Unrealized Gain (Loss) 7.94 2.13 2.67 0.02 1.68 ------- ------- ------- ------- ------- Total From Investment Operations 7.65 1.95 2.50 (0.13) 1.55 ------- ------- ------- ------- ------- Distributions From Net Realized Gains (1.07) (0.09) -- -- -- ------- ------- ------- ------- ------- Net Asset Value, End of Period $21.35 $14.77 $12.91 $10.41 $10.54 ======= ======= ======= ======= ======= TOTAL RETURN(2) 54.88% 15.11% 24.02% (1.23)% 17.24% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.00% 2.00% 2.00% 2.00% 2.00% Ratio of Net Investment Income (Loss) to Average Net Assets (1.56)% (1.22)% (1.46)% (1.44)% (1.39)% Portfolio Turnover Rate 128% 230% 236% 264% 129% Net Assets, End of Period (in thousands) $21,692 $2,334 $898 $889 $872 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 35 Heritage R Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $21.52 ---------- Income From Investment Operations Net Investment Income (Loss)(2) (0.02) Net Realized and Unrealized Gain (Loss) 1.33 ---------- Total From Investment Operations 1.31 ---------- Net Asset Value, End of Period $22.83 ========== TOTAL RETURN(3) 6.09% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.50%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.22)%(4) Portfolio Turnover Rate 128%(5) Net Assets, End of Period (in thousands) $27 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 36 New Opportunities II Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $7.63 $6.75 $6.29 $5.75 $4.15 -------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) (0.05) (0.06) (0.06) (0.07) (0.05) Net Realized and Unrealized Gain (Loss) 2.52 1.16 0.69 0.61 1.65 -------- ------- ------- ------- ------- Total From Investment Operations 2.47 1.10 0.63 0.54 1.60 -------- ------- ------- ------- ------- Distributions From Net Realized Gains (0.68) (0.22) (0.17) -- -- -------- ------- ------- ------- ------- Net Asset Value, End of Period $9.42 $7.63 $6.75 $6.29 $5.75 ======== ======= ======= ======= ======= TOTAL RETURN(2) 35.22% 16.52% 10.14% 9.39% 38.55% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.41% 1.50% 1.50% 1.50% 1.50% Ratio of Net Investment Income (Loss) to Average Net Assets (0.70)% (0.80)% (0.93)% (1.09)% (1.11)% Portfolio Turnover Rate 204% 299% 269% 255% 236% Net Assets, End of Period (in thousands) $303,189 $51,336 $43,157 $38,917 $32,512 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 37 New Opportunities II Institutional Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $8.27 ---------- Income From Investment Operations Net Investment Income (Loss)(2) (0.03) Net Realized and Unrealized Gain (Loss) 1.19 ---------- Total From Investment Operations 1.16 ---------- Net Asset Value, End of Period $9.43 ========== TOTAL RETURN(3) 14.03% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.21%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.65)%(4) Portfolio Turnover Rate 204%(5) Net Assets, End of Period (in thousands) $18,384 (1) May 18, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 38 New Opportunities II A Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004 2003(1) PER-SHARE DATA Net Asset Value, Beginning of Period $7.59 $6.72 $6.26 $5.74 $4.15 -------- ------- ------- ------- ---------- Income From Investment Operations Net Investment Income (Loss)(2) (0.07) (0.08) (0.08) (0.08) (0.05) Net Realized and Unrealized Gain (Loss) 2.51 1.16 0.70 0.60 1.64 -------- ------- ------- ------- ---------- Total From Investment Operations 2.44 1.08 0.62 0.52 1.59 -------- ------- ------- ------- ---------- Distributions From Net Realized Gains (0.66) (0.21) (0.16) -- -- -------- ------- ------- ------- ---------- Net Asset Value, End of Period $9.37 $7.59 $6.72 $6.26 $5.74 ======== ======= ======== ======= ========== TOTAL RETURN(3) 34.91% 16.22% 9.91% 9.06% 38.31% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.66% 1.75% 1.75% 1.75% 1.75%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.95)% (1.05)% (1.18)% (1.34)% (1.47)%(4) Portfolio Turnover Rate 204% 299% 269% 255% 236%(5) Net Assets, End of Period (in thousands) $202,515 $73,383 $47,937 $20,337 $891 (1) January 31, 2003 (commencement of sale) through October 31, 2003. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2003. See Notes to Financial Statements. - ------ 39 New Opportunities II B Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004 2003(1) PER-SHARE DATA Net Asset Value, Beginning of Period $7.49 $6.63 $6.18 $5.71 $4.15 ------- ------- ------- ------- ---------- Income From Investment Operations Net Investment Income (Loss)(2) (0.13) (0.14) (0.13) (0.13) (0.08) Net Realized and Unrealized Gain (Loss) 2.49 1.15 0.69 0.60 1.64 ------- ------- ------- ------- ---------- Total From Investment Operations 2.36 1.01 0.56 0.47 1.56 ------- ------- ------- ------- ---------- Distributions From Net Realized Gains (0.60) (0.15) (0.11) -- -- ------- ------- ------- ------- ---------- Net Asset Value, End of Period $9.25 $7.49 $6.63 $6.18 $5.71 ======= ======= ======= ======= ========== TOTAL RETURN(3) 33.84% 15.46% 9.03% 8.23% 37.59% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.41% 2.50% 2.50% 2.50% 2.50%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.70)% (1.80)% (1.93)% (2.09)% (2.20)%(4) Portfolio Turnover Rate 204% 299% 269% 255% 236%(5) Net Assets, End of Period (in thousands) $4,549 $3,383 $2,367 $1,163 $215 (1) January 31, 2003 (commencement of sale) through October 31, 2003. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2003. See Notes to Financial Statements. - ------ 40 New Opportunities II C Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004 2003(1) PER-SHARE DATA Net Asset Value, Beginning of Period $7.52 $6.66 $6.20 $5.73 $4.15 ------- ------- ------- ------- --------- Income From Investment Operations Net Investment Income (Loss)(2) (0.13) (0.14) (0.13) (0.13) (0.07) Net Realized and Unrealized Gain (Loss) 2.50 1.15 0.70 0.60 1.65 ------- ------- ------- ------- --------- Total From Investment Operations 2.37 1.01 0.57 0.47 1.58 ------- ------- ------- ------- --------- Distributions From Net Realized Gains (0.60) (0.15) (0.11) -- -- ------- ------- ------- ------- --------- Net Asset Value, End of Period $9.29 $7.52 $6.66 $6.20 $5.73 ======= ======= ======= ======= ========= TOTAL RETURN(3) 34.02% 15.24% 9.16% 8.20% 38.07% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.41% 2.50% 2.50% 2.50% 2.22%(4)(5) Ratio of Net Investment Income (Loss) to Average Net Assets (1.70)% (1.80)% (1.93)% (2.09)% (1.97)%(4)(5) Portfolio Turnover Rate 204% 299% 269% 255% 236%(6) Net Assets, End of Period (in thousands) $16,406 $4,424 $3,414 $1,294 $34 (1) January 31, 2003 (commencement of sale) through October 31, 2003. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) During a portion of the period ended October 31, 2003, the distributor agreed to voluntarily waive the distribution and service fees. Had fees not been waived the annualized ratio of operating expenses to average net assets and the annualized ratio of net investment income (loss) to average net assets would have been 2.50% and (2.25)%, respectively. (6) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2003. See Notes to Financial Statements. - ------ 41 New Opportunities II R Class For a Share Outstanding Throughout the Period Indicated 2007(1) PER-SHARE DATA Net Asset Value, Beginning of Period $9.02 -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.01) Net Realized and Unrealized Gain (Loss) 0.41 -------- Total From Investment Operations 0.40 -------- Net Asset Value, End of Period $9.42 ======== TOTAL RETURN(3) 4.43% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.91%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.61)%(4) Portfolio Turnover Rate 204%(5) Net Assets, End of Period (in thousands) $26 (1) September 28, 2007 (commencement of sale) through October 31, 2007. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2007. See Notes to Financial Statements. - ------ 42 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statements of assets and liabilities, including the schedules of investments, of Heritage Fund and New Opportunities II Fund (the "Funds"), two of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statements of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for the periods presented. These financial statements and financial highlights are the responsibility of the Funds' management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Funds are not required to have, nor were we engaged to perform, an audit of their internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Funds' internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of each of the respective Funds as of October 31, 2007, the results of their operations for the year then ended, the changes in their net assets for each of the two years in the period then ended, and the financial highlights for the periods presented, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 43 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposals. The proposals received the required number of votes of the American Century Mutual Funds, Inc. or the applicable fund, depending on the proposal, and were adopted. A summary of voting results is listed below each proposal. PROPOSAL 1: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 PROPOSAL 2: To approve a change in the fee structure of the Advisor Class of Heritage. This proposal was voted on by the Advisor Class shareholders of Heritage. Heritage For: 37,952,388 Against: 1,442,526 Abstain: 1,471,138 Broker Non-Vote: 12,445,460 - ------ 45 MANAGEMENT The individuals listed below serve as directors or officers of the funds. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the funds' investment advisor, American Century Investment Management, Inc. (ACIM); the funds' principal underwriter, American Century Investment Services, Inc. (ACIS); and the funds' transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the funds also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the funds. The listed officers are interested persons of the funds and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUNDS: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUNDS: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUNDS: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 46 ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUNDS: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUNDS: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUNDS: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUNDS: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 47 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUNDS: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUNDS: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUNDS: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUNDS: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the funds' directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 48 APPROVAL OF MANAGEMENT AGREEMENTS Heritage and New Opportunities II Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning Heritage and New Opportunities II (the "funds") and the services provided to the funds under the management agreements. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the funds under the management agreements; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the funds and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the funds to the cost of owning similar funds; * data comparing the funds' performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the funds to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the funds' board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreements, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 49 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreements under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreements, the advisor is responsible for providing or arranging for all services necessary for the operation of the funds. The board noted that under the management agreements, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the funds' portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the funds in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. - ------ 50 At each quarterly meeting the Directors review investment performance information for the funds, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the funds. The Directors also review detailed performance information during the 15(c) Process comparing the funds' performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. Heritage's performance for both the one- and three-year periods was above the median for its peer group. New Opportunities II's performance was above the median of its peer group for the one-year period and equal to the median for the three-year period. SHAREHOLDER AND OTHER SERVICES. The advisor provides the funds with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the funds, its profitability in managing the funds, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreements, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the funds specifically, the expenses incurred by the advisor in providing various functions to the funds, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the funds increase in size, and through reinvestment in its business to provide shareholders additional content and services. - ------ 51 COMPARISON TO OTHER FUNDS' FEES. The funds pay the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the funds, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the funds' independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the funds and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the funds' unified fee to the total expense ratio of other funds in the funds' peer group. The unified fee charged to shareholders of Heritage was in the lowest quartile of the total expense ratios of its peer group. The unified fee charged to shareholders of New Opportunities II was above the median of the total expense ratios of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the funds. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the funds. The Directors analyzed this information and concluded that the fees charged and services provided to the funds were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the funds. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the funds, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the funds to determine breakpoints in the funds' fee schedule, provided they are managed using the same investment team and strategy. CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, in the absence of particular circumstances and assisted by the advice of legal counsel that is independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor concluded that the investment management agreement between the funds and the advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 52 SHARE CLASS INFORMATION Six classes of shares are authorized for sale by the funds: Investor Class, Institutional Class, A Class, B Class, C Class and R Class. The total expense ratio of Institutional Class shares is lower than that of Investor Class shares. The total expense ratios of A Class, B Class, C Class and R Class shares are higher than that of Investor Class shares. INVESTOR CLASS shares are available for purchase in two ways: 1) directly from American Century without any commissions or other fees; and/or 2) through certain financial intermediaries (such as banks, broker-dealers, insurance companies and investment advisors), which may require payment of a transaction fee to the financial intermediary. The funds' prospectuses contain additional information regarding eligibility for Investor Class shares. INSTITUTIONAL CLASS shares are available to large investors such as endowments, foundations, and retirement plans, and to financial intermediaries serving these investors. This class recognizes the relatively lower cost of serving institutional customers and others who invest at least $5 million ($3 million for endowments and foundations) in an American Century fund or at least $10 million in multiple funds. In recognition of the larger investments and account balances and comparatively lower transaction costs, the unified management fee of Institutional Class shares is 0.20% less than the unified management fee of Investor Class shares. A CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. A Class shares are sold at their offering price, which is net asset value plus an initial sales charge that ranges from 5.75% to 0.00% for equity funds, depending on the amount invested. The initial sales charge is deducted from the purchase amount before it is invested. A Class shares may be subject to a contingent deferred sales charge (CDSC). There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The prospectus contains information regarding reductions and waivers of sales charges for A Class shares. The unified management fee for A Class shares is the same as for Investor Class shares. A Class shares also are subject to a 0.25% annual Rule 12b-1 distribution and service fee. B CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% after the sixth year. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for B Class shares is the same as for Investor Class shares. B Class shares also are subject to a 1.00% annual Rule 12b-1 distribution and service fee. B Class shares automatically convert to A Class shares (with lower expenses) eight years after their purchase date. C CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. C Class shares redeemed within 12 months of purchase are subject to a CDSC of 1.00%. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for C Class shares is the same as for Investor Class shares. C Class shares also are subject to a Rule 12b-1 distribution and service fee of 1.00%. - ------ 53 R CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. The unified management fee for R Class shares is the same as for Investor Class shares. R Class shares are subject to a 0.50% annual Rule 12b-1 distribution and service fee. All classes of shares represent a pro rata interest in the funds and generally have the same rights and preferences. - ------ 54 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the funds' investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the funds. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The funds file their complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The funds' Forms N-Q are available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The funds also make their complete schedule of portfolio holdings for the most recent quarter of their fiscal year available on their website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 55 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 54 [back cover] [CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 INVESTORS USING ADVISORS: 1-800-378-9878 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investments P.O. Box 419200 Kansas City, MO 64141-6200 PRSRT STD U.S. POSTAGE PAID AMERICAN CENTURY COMPANIES American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57615S
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] New Opportunities Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® New Opportunities Fund for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 NEW OPPORTUNITIES Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 6 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 6 Shareholder Fee Example . . . . . . . . . . . . . . . . . . . . . . . 7 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 9 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 12 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 13 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 14 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 15 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 19 Report of Independent Registered Public Accounting Firm . . . . . . . 20 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 21 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Approval of Management Agreement for New Opportunities. . . . . . . . 25 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 29 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 30 The opinions expressed in the Market Perspective and the Portfolio Commentary reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of chief investment officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the sub-prime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these subprime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October -- the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares -- the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE New Opportunities Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date NEW OPPORTUNITIES 33.23% 16.42% 10.07% 9.85% 12/26/96 RUSSELL 2000 GROWTH INDEX(1) 16.73% 18.57% 4.75% 5.79%(2) -- (1) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (2) Since 12/31/96, the date nearest the fund's inception for which data are available. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Historically, small company stocks have been more volatile than the stocks of larger, more established companies. The fund's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. International investing involves special risks, such as political instability and currency fluctuations. Investing in emerging markets may accentuate these risks. The fund's performance may be affected by investments in initial public offerings. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 3 New Opportunities Growth of $10,000 Over 10 Years $10,000 investment made October 31, 1997
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 New Opportunities -10.17% 92.03% 83.28% -53.81% -16.46% 26.18% 0.00% 11.26% 14.39% 33.23% Russell 2000 Growth Index -15.86% 29.28% 16.16% -31.50% -21.57% 46.56% 5.53% 10.91% 17.07% 16.73% Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Historically, small company stocks have been more volatile than the stocks of larger, more established companies. The fund's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. International investing involves special risks, such as political instability and currency fluctuations. Investing in emerging markets may accentuate these risks. The fund's performance may be affected by investments in initial public offerings. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 4 PORTFOLIO COMMENTARY New Opportunities Portfolio Managers: Stafford Southwick and Matthew Ferretti PERFORMANCE SUMMARY New Opportunities returned 33.23% for the fiscal year ended October 31, 2007, well ahead of the 16.73% return of its benchmark, the Russell 2000 Growth Index. Performance during the period reflected the resurgence of small-cap growth stocks, which outperformed small-cap value issues by a sizable margin over the past 12 months after lagging for the previous three years. Despite an increasingly volatile market environment, good stock selection in the industrials, consumer discretionary, and information technology sectors contributed the most to the portfolio's strong absolute performance. In addition, the market continued to reward companies with improving business fundamentals, accelerating earnings and revenue growth, and price momentum. INDUSTRIALS ADDED VALUE Eight of ten market sectors contributed positively to portfolio performance compared with the Russell 2000 Growth Index. By far, the industrials sector added the most value, contributing 7.5 percentage points of outperformance. The top three relative performance contributors also came from this sector of the portfolio. One of the main themes in the portfolio's industrials holdings was an emphasis on dry bulk carriers, which are large ships that carry dry goods -- such as iron ore, coal, or grains -- across oceans. Healthy demand from China led to increased port congestion and a shortage of ship capacity, which in turn boosted day rates (and profits) dramatically for dry bulk carriers. Our top contributors included Diana Shipping, which gained 215% for the reporting period, and DryShips, which returned about 650% from the time we bought the stock in December 2006. CONSUMER & TECHNOLOGY BOOSTED RESULTS Aside from industrials, stock selection was most successful in the consumer discretionary and information technology sectors. The best performers in the consumer discretionary sector were apparel makers and internet retailers. Online travel agent Priceline.com benefited from its exposure to the nascent European market, where faster growth rates and better pricing helped the company surpass earnings expectations. On the apparel side, footwear companies generated the highest returns. Deckers Outdoor, which makes UGG boots and Teva sandals, enjoyed soaring sales, rising profit margins, and a push toward international expansion of its brands. Crocs also rallied sharply thanks to the huge popularity of the company's ubiquitous shoes and sandals. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Priceline.com Inc. 1.9% 2.2% Koppers Holdings Inc. 1.5% 1.3% Exterran Holdings, Inc.(1) 1.4% 0.2% Zoran Corp. 1.4% -- Kinetic Concepts Inc. 1.4% 0.9% Deckers Outdoor Corp. 1.4% 1.6% GFI Group Inc. 1.3% 1.1% Darling International Inc. 1.3% 1.1% Esterline Technologies Corp. 1.3% 0.8% Universal American Financial Corp. 1.3% -- (1) Exterran Holdings, Inc. acquired Hanover Compressor Co. on 8/20/07. - ------ 5 New Opportunities In the information technology sector, stock selection among software and Internet-related stocks provided virtually all of the outperformance. Vasco Data Security International, which makes authentication tokens for secure access to corporate networks, was the top contributor, benefiting from increased concerns about network data security. FOREIGN STOCKS AND IPOS HELPED The portfolio benefited from its exposure to foreign stocks, which generally produced better returns than the domestic market thanks to improving economic conditions overseas and a declining U.S. dollar. The portfolio's average weighting in international stocks was just under 9% for the reporting period. Examples from the portfolio included Panamanian airline Copa Holdings, South American telecommunications company Telecom Argentina, and German carbon fiber producer SGL Carbon. The portfolio also derived a portion of its returns from participating in a number of initial public offerings (IPOs). Among the more successful IPOs were digital marketing firm comScore, which went public on June 26, 2007, and architectural engineering firm Aecom Technology, which went public on May 9, 2007. HEALTH CARE DETRACTED The only sector to detract meaningfully from performance relative to the benchmark was health care. Cold and flu medication maker Matrixx Initiatives fell amid a milder-than-expected flu season last winter, while new product delays and weaker demand led to an earnings disappointment for contact lens maker Cooper. We sold the bulk of our positions in both stocks during the reporting period and eliminated our remaining holdings shortly after the end of the period. STARTING POINT FOR NEXT REPORTING PERIOD We continue to seek out companies with improving business fundamentals, accelerating earnings and revenue growth, and price momentum. As we head into the 2008 fiscal year, we are finding incrementally more stock ideas in the health care sector and fewer ideas in the industrials and materials sectors. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Chemicals 6.4% 3.3% Oil, Gas & Consumable Fuels 5.2% 1.8% Health Care Equipment & Supplies 5.2% 7.1% Software 5.0% 5.9% Semiconductors & Semiconductor Equipment 4.9% 1.4% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 88.3% 89.4% Foreign Common Stocks(1) 7.7% 10.7% TOTAL COMMON STOCKS 96.0% 100.1% Temporary Cash Investments 4.4% 0.6% Other Assets and Liabilities (0.4)% (0.7)% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. - ------ 6 SHAREHOLDER FEE EXAMPLE (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. - ------ 7 Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Account Account Period* Annualized Value Value 5/1/07 - Expense 5/1/07 10/31/07 10/31/07 Ratio* Actual $1,000 $1,173.70 $8.16 1.49% Hypothetical $1,000 $1,017.69 $7.58 1.49% * Expenses are equal to the fund's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. - ------ 8 SCHEDULE OF INVESTMENTS New Opportunities OCTOBER 31, 2007 Shares ($ IN THOUSANDS) Value Common Stocks -- 96.0% AEROSPACE & DEFENSE -- 3.2% 15,192 Alliant Techsystems Inc.(1) $ 1,677 7,227 EDO Corp. 419 62,357 Esterline Technologies Corp.(1) 3,416 61,587 Orbital Sciences Corp.(1) 1,572 20,819 Triumph Group, Inc. 1,658 -------- 8,742 -------- AUTO COMPONENTS -- 0.5% 57,269 Cooper Tire & Rubber Co. 1,276 -------- BEVERAGES -- 1.2% 89,484 PepsiAmericas, Inc. 3,196 -------- BIOTECHNOLOGY -- 1.0% 110,524 Cubist Pharmaceuticals Inc.(1) 2,586 -------- CAPITAL MARKETS -- 4.3% 41,300 FCStone Group, Inc.(1) 1,456 41,865 GFI Group Inc.(1) 3,614 25,450 HFF Inc. Cl A(1) 256 113,284 optionsXpress Holdings, Inc. 3,371 54,240 Stifel Financial Corp.(1) 3,078 -------- 11,775 -------- CHEMICALS -- 6.4% 42,849 Airgas Inc. 2,163 27,478 Arch Chemicals, Inc. 1,254 160,951 Calgon Carbon Corp.(1) 2,398 18,640 Flotek Industries Inc.(1) 947 25,562 ICO, Inc.(1) 370 88,965 Koppers Holdings Inc. 3,986 43,652 SGL Carbon AG ORD(1) 2,565 66,361 Terra Industries Inc.(1) 2,448 27,007 Zoltek Companies., Inc.(1) 1,195 -------- 17,326 -------- COMMERCIAL BANKS -- 0.9% 100,717 BancorpSouth Inc. 2,443 -------- COMMERCIAL SERVICES & SUPPLIES -- 2.8% 157,622 Casella Waste Systems, Inc. Cl A(1) 2,321 48,268 Copart, Inc.(1) 1,853 37,833 CRA International, Inc.(1) 1,959 28,641 FTI Consulting, Inc.(1) 1,555 -------- 7,688 -------- Shares ($ IN THOUSANDS) Value COMMUNICATIONS EQUIPMENT -- 3.8% 57,272 Blue Coat Systems, Inc.(1) $ 2,325 80,905 Dycom Industries Inc.(1) 2,286 110,565 Foundry Networks, Inc.(1) 2,337 67,920 Globecomm Systems Inc.(1) 1,049 81,187 Plantronics, Inc. 2,220 -------- 10,217 -------- COMPUTERS & PERIPHERALS -- 1.8% 53,811 Novatel Wireless, Inc.(1) 1,399 369,537 Quantum Corp.(1) 1,478 35,341 Synaptics Inc.(1) 1,921 -------- 4,798 -------- CONSTRUCTION & ENGINEERING -- 1.0% 38,274 Aecom Technology Corp.(1) 1,293 10,614 Foster Wheeler Ltd.(1) 1,573 -------- 2,866 -------- CONSUMER FINANCE -- 0.5% 107,099 EZCORP, Inc. Cl A(1) 1,409 -------- CONTAINERS & PACKAGING -- 0.5% 22,138 Greif, Inc. Cl A 1,408 -------- DIVERSIFIED CONSUMER SERVICES -- 0.7% 34,941 DeVry Inc. 1,911 -------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 1.3% 63,691 Cbeyond, Inc.(1) 2,492 64,079 Maxcom Telecomunicaciones, SAB de CV ADR(1) 1,112 -------- 3,604 -------- ELECTRIC UTILITIES -- 1.1% 109,695 Portland General Electric Co. 3,088 -------- ELECTRICAL EQUIPMENT -- 2.2% 56,212 American Superconductor Corp.(1) 1,526 121,506 GrafTech International Ltd.(1) 2,297 29,901 Woodward Governor Co. 2,003 -------- 5,826 -------- ELECTRONIC EQUIPMENT & INSTRUMENTS -- 2.3% 204,881 Brightpoint Inc.(1) 3,319 25,453 Itron Inc.(1) 2,736 10,271 Spectrum Control Inc.(1) 176 -------- 6,231 -------- ENERGY EQUIPMENT & SERVICES -- 1.4% 46,150 Exterran Holdings, Inc.(1) 3,886 -------- - ------ 9 New Opportunities Shares ($ IN THOUSANDS) Value FOOD & STAPLES RETAILING -- 1.0% 52,683 Andersons Inc. (The) $ 2,616 -------- FOOD PRODUCTS -- 3.1% 42,526 Corn Products International Inc. 1,809 117,359 Cosan Ltd. Cl A(1) 1,490 353,049 Darling International Inc.(1) 3,552 27,135 J.M. Smucker Co. (The) 1,450 -------- 8,301 -------- HEALTH CARE EQUIPMENT & SUPPLIES -- 5.2% 50,601 Arthrocare Corp.(1) 3,281 20,627 Cooper Companies, Inc. (The) 866 58,295 Immucor, Inc.(1) 1,880 137,140 IRIS International Inc.(1) 2,523 62,941 Kinetic Concepts Inc.(1) 3,783 37,266 NuVasive, Inc.(1) 1,595 -------- 13,928 -------- HEALTH CARE PROVIDERS & SERVICES -- 3.7% 68,945 AMERIGROUP Corp.(1) 2,413 268,700 Amil Participacoes SA ORD(1) 2,522 8,628 Chemed Corp. 495 73,966 Providence Service Corp. (The)(1) 2,351 102,505 RehabCare Group, Inc.(1) 2,126 -------- 9,907 -------- HEALTH CARE TECHNOLOGY -- 1.1% 112,589 Omnicell Inc.(1) 2,972 -------- HOTELS, RESTAURANTS & LEISURE -- 2.0% 119,495 Burger King Holdings, Inc. 3,160 27,420 Home Inns & Hotels Management Inc. ADR(1) 1,207 29,886 Monarch Casino & Resort Inc.(1) 914 -------- 5,281 -------- HOUSEHOLD DURABLES -- 1.1% 82,243 Tupperware Brands Corp. 2,969 -------- INSURANCE -- 1.3% 139,970 Universal American Financial Corp.(1) 3,396 -------- INTERNET & CATALOG RETAIL -- 1.9% 56,639 Priceline.com Inc.(1) 5,273 -------- INTERNET SOFTWARE & SERVICES -- 3.3% 58,000 Art Technology Group, Inc.(1) 267 52,102 Chordiant Software, Inc.(1) 750 46,293 comScore, Inc.(1) 1,697 Shares ($ IN THOUSANDS) Value 91,056 NaviSite, Inc.(1) $ 990 112,917 Switch & Data Facilities Co. Inc.(1) 2,222 86,674 Vocus Inc.(1) 3,119 -------- 9,045 -------- IT SERVICES -- 2.1% 33,853 CACI International Inc.(1) 1,823 57,760 Mantech International Corp. Cl A(1) 2,297 33,341 VeriFone Holdings Inc.(1) 1,648 -------- 5,768 -------- LIFE SCIENCES TOOLS & SERVICES -- 1.9% 57,156 Kendle International Inc.(1) 2,305 101,510 PerkinElmer, Inc. 2,794 -------- 5,099 -------- MACHINERY -- 3.1% 37,218 EnPro Industries Inc.(1) 1,526 45,792 Manitowoc Co., Inc. (The) 2,256 56,294 Tennant Co. 2,655 21,502 Valmont Industries, Inc. 2,058 -------- 8,495 -------- MARINE -- 3.2% 76,049 Diana Shipping Inc. 3,255 24,183 DryShips Inc. 2,850 76,384 Eagle Bulk Shipping Inc. 2,604 -------- 8,709 -------- METALS & MINING -- 0.2% 7,164 Schnitzer Steel Industries, Inc. Cl A 473 -------- MULTI-INDUSTRY -- 2.4% 19,518 iShares Dow Jones U.S. Financial Sector Index Fund 2,107 36,519 iShares Dow Jones U.S. Healthcare Sector Index Fund 2,630 21,716 iShares Dow Jones U.S. Real Estate Index Fund 1,670 -------- 6,407 -------- OIL, GAS & CONSUMABLE FUELS -- 5.2% 52,137 Cabot Oil & Gas Corp. 2,069 45,177 Clean Energy Fuels Corp.(1) 808 133,771 Concho Resources Inc.(1) 2,607 68,259 Encore Acquisition Co.(1) 2,505 65,779 Forest Oil Corp.(1) 3,197 34,573 GMX Resources Inc.(1) 1,331 26,115 Quicksilver Resources Inc.(1) 1,489 -------- 14,006 -------- - ------ 10 New Opportunities Shares ($ IN THOUSANDS) Value PERSONAL PRODUCTS -- 1.0% 113,890 American Oriental Bioengineering Inc.(1) $ 1,568 16,782 Chattem, Inc.(1) 1,247 -------- 2,815 -------- PHARMACEUTICALS -- 0.7% 4,978 Matrixx Initiatives Inc.(1) 86 80,723 Obagi Medical Products Inc.(1) 1,763 -------- 1,849 -------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 4.9% 161,680 EMCORE Corp.(1) 1,745 126,525 Microsemi Corp.(1) 3,367 225,546 Microtune, Inc.(1) 1,360 170,029 Semtech Corp.(1) 2,909 149,578 Zoran Corp.(1) 3,814 -------- 13,195 -------- SOFTWARE -- 5.0% 83,780 Aladdin Knowledge Systems Ltd.(1) 2,007 183,536 Aspen Technology, Inc.(1) 3,201 133,012 Lawson Software Inc.(1) 1,502 122,387 Magma Design Automation, Inc.(1) 1,822 22,148 NetScout Systems, Inc.(1) 342 78,942 PROS Holdings, Inc.(1) 1,419 115,105 Taleo Corp. Cl A(1) 3,217 -------- 13,510 -------- SPECIALTY RETAIL -- 0.6% 100,990 hhgregg, Inc.(1) 1,592 -------- TEXTILES, APPAREL & LUXURY GOODS -- 2.9% 28,009 Crocs, Inc.(1) 2,094 26,836 Deckers Outdoor Corp.(1) 3,751 47,648 Warnaco Group Inc. (The)(1) 1,939 -------- 7,784 -------- Shares ($ IN THOUSANDS) Value TRADING COMPANIES & DISTRIBUTORS -- 0.8% 99,090 Genesis Lease Ltd. ADR $ 2,174 -------- WIRELESS TELECOMMUNICATION SERVICES -- 1.4% 175,956 Syniverse Holdings Inc.(1) 2,937 73,274 Virgin Mobile USA, Inc. Cl A(1) 890 -------- 3,827 -------- TOTAL COMMON STOCKS (Cost $209,126) 259,667 -------- Temporary Cash Investments -- 4.4% Repurchase Agreement, Credit Suisse First Boston, Inc., (collateralized by various U.S. Treasury obligations, 8.125%, 8/15/19, valued at $12,047), in a joint trading account at 4.47%, dated 10/31/07, due 11/1/07 (Delivery value $11,801) (Cost $11,800) 11,800 -------- TOTAL INVESTMENT SECURITIES -- 100.4% (Cost $220,926) 271,467 -------- OTHER ASSETS AND LIABILITIES -- (0.4)% (1,039) -------- TOTAL NET ASSETS -- 100.0% $270,428 ======== Notes to Schedule of Investments ADR = American Depositary Receipt ORD = Foreign Ordinary Share (1) Non-income producing. As of October 31, 2007, securities with an aggregate value of $2,565 (in thousands), which represented 0.9% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 11 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS EXCEPT PER-SHARE AMOUNTS) ASSETS Investment securities, at value (cost of $220,926) $271,467 Cash 52 Receivable for investments sold 7,281 --------- 278,800 --------- LIABILITIES Payable for investments purchased 8,032 Accrued management fees 340 --------- 8,372 --------- NET ASSETS $270,428 ========= CAPITAL SHARES, $0.01 PAR VALUE Authorized 300,000 ========= Outstanding 31,528 ========= NET ASSET VALUE PER SHARE $8.58 ========= NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $286,429 Accumulated net realized loss on investment and foreign currency transactions (66,505) Net unrealized appreciation on investments and translation of assets and liabilities in foreign currencies 50,504 --------- $270,428 ========= See Notes to Financial Statements. - ------ 12 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) INVESTMENT INCOME (LOSS) INCOME: Dividends $ 1,505 Interest 191 --------- 1,696 --------- EXPENSES: Management fees 3,765 Directors' fees and expenses 5 Other expenses 8 --------- 3,778 --------- NET INVESTMENT INCOME (LOSS) (2,082) --------- REALIZED AND UNREALIZED GAIN (LOSS) Net realized gain (loss) on investment and foreign currency transactions 53,832 Change in net unrealized appreciation (depreciation) on investments and translation of assets and liabilities in foreign currencies 20,464 --------- NET REALIZED AND UNREALIZED GAIN (LOSS) 74,296 --------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $72,214 ========= See Notes to Financial Statements. - ------ 13 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 (AMOUNTS IN THOUSANDS) Increase (Decrease) in Net Assets 2007 2006 OPERATIONS Net investment income (loss) $(2,082) $(2,176) Net realized gain (loss) 53,832 35,957 Change in net unrealized appreciation (depreciation) 20,464 (894) -------- -------- Net increase (decrease) in net assets resulting from operations 72,214 32,887 -------- -------- CAPITAL SHARE TRANSACTIONS Proceeds from shares sold 15,959 25,292 Payments for shares redeemed(1) (65,621) (50,767) -------- -------- Net increase (decrease) in net assets from capital share transactions (49,662) (25,475) -------- -------- NET INCREASE (DECREASE) IN NET ASSETS 22,552 7,412 NET ASSETS Beginning of period 247,876 240,464 -------- -------- End of period $270,428 $247,876 ======== ======== TRANSACTIONS IN SHARES OF THE FUND Sold 2,134 3,875 Redeemed (9,111) (8,088) -------- -------- Net increase (decrease) in shares of the fund (6,977) (4,213) ======== ======== (1) Net of redemption fees of $12 and $62, respectively. See Notes to Financial Statements. - ------ 14 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. New Opportunities Fund (the fund) is one fund in a series issued by the corporation. The fund is diversified under the 1940 Act. The fund's investment objective is to seek long-term capital growth. The fund pursues its objective by investing primarily in common stocks of smaller-sized companies that management believes will increase in value over time. The following is a summary of the fund's significant accounting policies. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the fund determines that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the fund to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. FOREIGN CURRENCY TRANSACTIONS -- All assets and liabilities initially expressed in foreign currencies are translated into U.S. dollars at prevailing exchange rates at period end. Purchases and sales of investment securities, dividend and interest income, and certain expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. For assets and liabilities, other than investments in securities, net realized and unrealized gains and losses from foreign currency translations arise from changes in currency exchange rates. Net realized and unrealized foreign currency exchange gains or losses occurring during the holding period of investment securities are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. Certain countries may impose taxes on the contract amount of purchases and sales of foreign currency contracts in their currency. The fund records the foreign tax expense, if any, as a reduction to the net realized gain (loss) on foreign currency transactions. REPURCHASE AGREEMENTS -- The fund may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. The fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable the fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to the fund under each repurchase agreement. - ------ 15 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. EXCHANGE TRADED FUNDS -- The fund may invest in exchange traded funds (ETFs). ETFs are a type of index fund bought and sold on a securities exchange. An ETF trades like common stock and represents a fixed portfolio of securities designed to track the performance and dividend yield of a particular domestic or foreign market index. A fund may purchase an ETF to temporarily gain exposure to a portion of the U.S. or a foreign market while awaiting purchase of underlying securities. The risks of owning an ETF generally reflect the risks of owning the underlying securities they are designed to track, although the lack of liquidity on an ETF could result in it being more volatile. Additionally, ETFs have management fees, which increase their cost. INCOME TAX STATUS -- It is the fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The fund is no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. REDEMPTION -- The fund may impose a 2.00% redemption fee on shares held less than 180 days. The redemption fee is recorded as a reduction in the cost of shares redeemed. The redemption fee is retained by the fund and help cover transaction costs that long-term investors may bear when a fund sells securities to meet investor redemptions. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the fund. In addition, in the normal course of business, the fund enters into contracts that provide general indemnifications. The fund's maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the fund. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. 2. FEES AND TRANSACTIONS WITH RELATED PARTIES MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the fund with investment advisory and management services in exchange for a single, unified management fee (the fee) per class. The Agreement provides that all expenses of the fund, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of the specific class of shares of the fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in the fund's investment strategy (strategy assets) to calculate the appropriate fee rate for the fund. The strategy assets include the fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for the fund ranges from 1.10% to 1.50%. The effective annual management fee for the fund for the year ended October 31, 2007 was 1.50%. - ------ 16 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, American Century Investment Services, Inc., and the corporation's transfer agent, American Century Services, LLC. Beginning in December 2006, the fund is eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The fund has a bank line of credit agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the fund and a wholly owned subsidiary of JPM. 3. INVESTMENT TRANSACTIONS Purchases and sales of investment securities, excluding short-term investments, for the year ended October 31, 2007, were $499,243 and $559,163, respectively. 4. BANK LINE OF CREDIT The fund, along with certain other funds managed by ACIM or ACGIM, has a $500 million unsecured bank line of credit agreement with JPMCB. The fund may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The fund did not borrow from the line during the year ended October 31, 2007. 5. RISK FACTORS The fund concentrates its investments in common stocks of small companies. Because of this, the fund may be subject to greater risk and market fluctuations than a fund investing in larger, more established companies. The fund's investment process may result in high portfolio turnover, high commission costs and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuations in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. Investing in emerging markets may accentuate these risks. The fund's performance may be affected by investments in initial public offerings (IPOs). The impact of IPOs on a fund's performance depends on the strength of the IPO market and the size of the fund. IPOs may have less impact on a fund's performance as its assets grow. - ------ 17 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 6. FEDERAL TAX INFORMATION The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. There were no distributions paid by the fund during the years ended October 31, 2007 and October 31, 2006. As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Federal tax cost of investments $221,066 ========= Gross tax appreciation of investments $52,035 Gross tax depreciation of investments (1,634) --------- Net tax appreciation (depreciation) of investments $50,401 ========= Net tax appreciation (depreciation) on translation of assets and liabilities in foreign currencies $(37) --------- Net tax appreciation (depreciation) $50,364 ========= Accumulated capital losses $(66,365) The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales. The accumulated capital losses listed above represent net capital loss carryovers that may be used to offset future realized capital gains for federal income tax purposes. Capital loss carryovers of $(28,666) and $(37,699) expire in 2008 and 2009, respectively. 7. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes -- an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. - ------ 18 FINANCIAL HIGHLIGHTS New Opportunities For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $6.44 $5.63 $5.06 $5.06 $4.01 -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss) (0.07) (0.06) (0.06) (0.06) (0.04) Net Realized and Unrealized Gain (Loss) 2.21 0.87 0.63 0.06 1.09 -------- -------- -------- -------- -------- Total From Investment Operations 2.14 0.81 0.57 -- 1.05 -------- -------- -------- -------- -------- Net Asset Value, End of Period $8.58 $6.44 $5.63 $5.06 $5.06 ======== ======== ======== ======== ======== TOTAL RETURN(1) 33.23% 14.39% 11.26% 0.00% 26.18% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.50% 1.50% 1.50% 1.49% 1.50% Ratio of Net Investment Income (Loss ) to Average Net Assets (0.83)% (0.84)% (0.98)% (1.04)% (0.98)% Portfolio Turnover Rate 201% 298% 260% 269% 217% Net Assets, End of Period (in thousands) $270,428 $247,876 $240,464 $273,555 $318,226 (1) Total return assumes reinvestment of net investment income and capital gains distributions, if any. See Notes to Financial Statements. - ------ 19 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of New Opportunities Fund (the "Fund"), one of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of New Opportunities Fund as of October 31, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 20 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposal. The proposal received the required number of votes of the American Century Mutual Funds, Inc. and was adopted. A summary of voting results is listed below the proposal. PROPOSAL: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 21 MANAGEMENT The individuals listed below serve as directors or officers of the fund. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the fund's investment advisor, American Century Investment Management, Inc. (ACIM); the fund's principal underwriter, American Century Investment Services, Inc. (ACIS); and the fund's transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the fund also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM, or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the fund. The listed officers are interested persons of the fund and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUND: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUND: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 22 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUND: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUND: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUND: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUND: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUND: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 23 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUND: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUND: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUND: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUND: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the fund's directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 24 APPROVAL OF MANAGEMENT AGREEMENT New Opportunities Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors or trustees (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning New Opportunities (the "fund") and the services provided to the fund under the management agreement. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the fund under the management agreement; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the fund and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the fund to the cost of owning a similar fund; * data comparing the fund's performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the fund to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the fund's board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreement, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 25 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreement under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreement, the advisor is responsible for providing or arranging for all services necessary for the operation of the fund. The board noted that under the management agreement, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the fund's portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the fund in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. - ------ 26 At each quarterly meeting the Directors review investment performance information for the fund, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the fund. The Directors also review detailed performance information during the 15(c) Process comparing the fund's performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. The fund's performance fell below the median for both the one- and three-year periods during part of the past year. The board discussed the fund's performance with the advisor and was satisfied with the efforts being undertaken by the advisor. SHAREHOLDER AND OTHER SERVICES. The advisor provides the fund with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the fund, its profitability in managing the fund, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreement, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the fund specifically, the expenses incurred by the advisor in providing various functions to the fund, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the fund increases in size, and through reinvestment in its business to provide shareholders additional content and services. - ------ 27 COMPARISON TO OTHER FUNDS' FEES. The fund pays the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the fund, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the fund's independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the fund and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the fund's unified fee to the total expense ratio of other funds in the fund's peer group. The unified fee charged to shareholders of the fund was above the median of the total expense ratios of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the fund. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the fund. The Directors analyzed this information and concluded that the fees charged and services provided to the fund were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the fund. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the fund, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the fund to determine breakpoints in the fund's fee schedule, provided they are managed using the same investment team and strategy. CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, in the absence of particular circumstances and assisted by the advice of legal counsel that is independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor concluded that the investment management agreement between the fund and the advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 28 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the fund's investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the fund. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The fund's Form N-Q is available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The fund also makes its complete schedule of portfolio holdings for the most recent quarter of its fiscal year available on its website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 29 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 100® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 30 NOTES - ------ 31 NOTES - ------ 32 [back cover] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investments P.O. Box 419200 Kansas City, MO 64141-6200 PRSRT STD U.S. POSTAGE PAID AMERICAN CENTURY COMPANIES American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57609S
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] Balanced Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® Balanced Fund for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Market Returns. . . . . . . . . . . . . . . . . . . . . . . . . 2 BALANCED Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Stock Holdings . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Stock Industries. . . . . . . . . . . . . . . . . . . . . . 5 Key Fixed-Income Portfolio Statistics. . . . . . . . . . . . . . . . 6 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 6 Shareholder Fee Example . . . . . . . . . . . . . . . . . . . . . . . 7 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 9 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 20 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 21 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 22 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 23 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 29 Report of Independent Registered Public Accounting Firm . . . . . . . 32 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 33 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Approval of Management Agreement for Balanced . . . . . . . . . . . . 38 Share Class Information . . . . . . . . . . . . . . . . . . . . . . . 42 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 43 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 44 The opinions expressed in the Market Perspective and the Portfolio Commentary reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of Chief Investment Officer] By Enrique Chang, Chief Investment Officer, American Century Investments STOCKS ROSE DESPITE INCREASE IN VOLATILITY U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. The bulk of the market's gains occurred between late 2006 and mid-2007, driven by better-than-expected corporate earnings growth and robust merger activity, which continued at a brisk pace thanks to leveraged buy-outs from private equity firms. After reaching all-time highs in mid-July, however, the major stock indexes reversed course, declining sharply as a meltdown in the subprime lending industry led to a credit crisis. Tighter lending standards crimped funding for leveraged buy-outs, removing an important leg of support for the stock market, and rising energy and commodity prices sparked inflation worries despite slowing economic activity. As investors grew increasingly risk-averse, the Federal Reserve (the Fed) lowered its discount rate in mid-August and federal funds rate target in both September and October -- the Fed's first rate cuts since June 2003. The Fed's actions helped alleviate some of the credit and economic concerns, allowing the major stock indexes to stage an uneven but solid recovery during the last two months of the period. A SHIFTING LANDSCAPE FOR BONDS The U.S. bond market also advanced for the 12-month period as the economy downshifted and the Fed cut short-term interest rates. However, bond market volatility increased markedly as the subprime mortgage meltdown spread to the credit markets. Although bond yields generally declined across the board, shorter-term yields fell the most -- the two-year Treasury note yield declined from 4.70% to 3.95%, reflecting the change in Fed rate policy. In contrast, longer-term yields fell modestly -- the 10-year Treasury bond yield edged down from 4.60% to 4.47% -- as investors worried about the potential long-term inflation effects of the Fed rate cuts, higher energy and commodity prices, and a weaker dollar. Treasury and government agency bonds generated the best returns in the bond market, benefiting from a flight to quality. Higher-quality mortgage-backed securities also held up well. Corporate bonds lagged, held back by growing concerns about credit quality. U.S. Market Returns For the 12 months ended October 31, 2007 STOCK INDICES Russell 1000 Index (large-cap) 15.03% Russell Midcap Index 15.24% Russell 2000 Index (small-cap) 9.27% CITIGROUP US BOND MARKET INDICES Broad Investment-Grade (multi-sector) 5.50% Treasury 5.93% Agency 5.78% Mortgage 5.65% Credit (investment-grade corporate) 4.69% - ------ 2 PERFORMANCE Balanced Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date INVESTOR CLASS 8.92% 10.20% 5.92% 9.06% 10/20/88 BLENDED INDEX 10.95% 10.18% 6.96% 10.32%(1) -- S&P 500 INDEX(2) 14.56% 13.88% 7.10% 11.88%(1) -- CITIGROUP US BROAD INVESTMENT-GRADE BOND INDEX 5.50% 4.52% 5.95% 7.41%(1) -- Institutional Class 9.07% 10.40% -- 4.25% 5/1/00 Advisor Class 8.65% 9.93% 5.65% 6.45% 1/6/97 (1) Since 10/31/88, the date nearest the Investor Class's inception for which data are available. (2) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. As interest rates rise, bond values will decline. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 3 Balanced Growth of $10,000 Over 10 Years $10,000 investment made October 31, 1997
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Investor Class 10.46% 12.03% 5.90% -10.46% -6.80% 15.92% 8.46% 6.89% 11.04% 8.92% Blended index 17.47% 15.17% 6.84% -10.54% -6.64% 14.57% 7.99% 5.78% 11.83% 10.95% S&P 500 Index 21.99% 25.67% 6.09% -24.90% -15.11% 20.80% 9.42% 8.72% 16.34% 14.56% Citigroup US Broad Investment-Grade Bond Index 9.40% 0.49% 7.28% 14.61% 5.75% 4.99% 5.70% 1.24% 5.24% 5.50% Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. As interest rates rise, bond values will decline. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 4 PORTFOLIO COMMENTARY Balanced Equity Portfolio Managers: Bill Martin, Tom Vaiana, Fei Zou Fixed-Income Portfolio Managers: Dave MacEwen, Bob Gahagan, Jim Keegan, Jeff Houston, Hando Aguilar, Brian Howell, John Walsh, Dan Shiffman, Jim Platz, and Seth Plunkett PERFORMANCE SUMMARY Balanced returned 8.92%* for the fiscal year ended October 31, 2007, compared with the 10.95% return of its benchmark (a blended index consisting of 60% S&P 500 Index and 40% Citigroup US Broad Investment-Grade [BIG] Bond Index). Both the fund and the benchmark enjoyed solid returns thanks to double-digit gains for stocks and a moderate advance for bonds. The portfolio's equity component trailed the S&P 500 for the reporting period and was primarily responsible for the fund's overall underperformance versus its benchmark. The fixed-income portion of the portfolio modestly outperformed the Citigroup BIG Index. (It's worth noting that the fund's results reflected operating expenses, while the benchmark's return did not.) STOCK COMPONENT LAGGED The stock portion of the Balanced portfolio underperformed the S&P 500, largely because of stock selection in the information technology and health care sectors. Stock choices among computer hardware makers and Internet-related companies detracted the most from relative results in the information technology sector. An overweight position in printer manufacturer Lexmark International hurt performance as the company reported disappointing profits and lowered its earnings outlook amid tougher price competition and higher operating costs. Health care providers and bio-technology stocks were the main contributors to underperformance in the health care sector. The portfolio's biggest individual detractor from relative performance was biotechnology firm Amgen, which faced a challenging regulatory and competitive environment for its top-selling drug. On the positive side, the fund's foreign stocks contributed meaningfully to performance. In addition, stock selection added value in the energy and materials sectors; five of the top six relative performance contributors came from these two sectors. Chemicals stocks were Balanced's Top Ten Stock Holdings as of October 31, 2007 % of % of equity holdings S&P 500 Index Exxon Mobil Corp. 5.5% 3.7% International Business Machines Corp. 3.1% 1.2% Johnson & Johnson 2.9% 1.4% Hewlett-Packard Co. 2.8% 1.0% Citigroup Inc. 2.8% 1.5% ConocoPhillips 2.6% 1.0% JPMorgan Chase & Co. 2.6% 1.2% Walt Disney Co. (The) 2.0% 0.5% Intel Corp. 2.0% 1.2% Lockheed Martin Corp. 1.9% 0.3% Balanced's Top Five Stock Industries as of October 31, 2007 % of % of equity holdings S&P 500 Index Oil, Gas & Consumable Fuels 11.1% 9.4% Diversified Financial Services 7.1% 5.1% Media 4.9% 2.8% IT Services 4.8% 2.0% Computers & Peripherals 4.8% 3.5% *All fund returns referenced in this commentary are for Investor Class shares. - ------ 5 Balanced the best performers in the materials sector, led by Lyondell Chemical, which agreed to be acquired at a premium by Dutch chemicals company Basell International Holdings in July 2007. The top contributor in the energy sector was Canadian oil and natural gas producer EnCana, which benefited from higher refining profit margins as gas and oil prices surged. FIXED-INCOME BOOSTED RESULTS The portfolio's bond component advanced and modestly outpaced the return of the Citigroup BIG Index during the reporting period, with much of the outperformance occurring over the last six months. A defensive position with regard to sector allocation contributed favorably to relative performance. The portfolio benefited from an underweight position in corporate bonds -- to protect against increasing event and credit risk -- as corporate securities lagged other sectors of the bond market. In addition, a shift to an overweight position in Treasury bonds added value as a flight to quality boosted Treasury bonds in the last few months of the period. The portfolio's mortgage-backed securities, which represented the largest sector weighting in the bond component, produced mixed results. Bonds backed by fixed-rate mortgages held up well despite the meltdown in the subprime mortgage market. In contrast, spillover fears from the residential subprime mess and a sharp increase in supply weighed on the performance of commercial mortgage-backed securities. A steeper yield curve provided a lift to performance as the bond portion of the portfolio was positioned to benefit from a wider gap between short- and long-term interest rates. During the reporting period, short-term rates fell substantially, while longer-term rates declined modestly. STARTING POINT FOR NEXT REPORTING PERIOD Both the stock and bond markets experienced increased volatility in recent months, and this appears likely to continue as we move into 2008. The ripple effects of the subprime mortgage fiasco on the rest of the economy are still playing out, leading to considerable uncertainty about the economic environment. In addition, the Federal Reserve provided a balanced outlook following its most recent interest rate cut, suggesting that the Fed may be on hold in the coming months. We will continue to focus on our disciplined investment approaches for both the stock and bond components of the portfolio, seeking to take advantage of investment opportunities created by the volatile market environment. Key Fixed-Income Portfolio Statistics As of As of 10/31/07 4/30/07 Weighted Average Maturity 4.5 years 4.4 years Average Duration (Effective) 5.0 years 4.6 years Types of Investments in Portfolio % of fund % of fund investments investments as of as of 10/31/07 4/30/07 Common Stocks 52.8% 50.2% Mortgage- & Asset-Backed Securities 18.2% 17.5% U.S. Treasury Securities 9.0% 6.7% Corporate Bonds 5.8% 4.7% U.S. Government Agency Securities 2.4% 5.4% Other 0.2% 0.2% Temporary Cash Investments 1.7% 2.2% Temporary Cash Investments - Securities Lending Collateral 9.9% 13.1% - ------ 6 SHAREHOLDER FEE EXAMPLE (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. - ------ 7 Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period* Annualized Account Value Account Value 5/1/07 - Expense 5/1/07 10/31/07 10/31/07 Ratio* ACTUAL Investor Class $1,000 $1,026.20 $4.60 0.90% Institutional Class $1,000 $1,027.20 $3.58 0.70% Advisor Class $1,000 $1,024.90 $5.87 1.15% HYPOTHETICAL Investor Class $1,000 $1,020.67 $4.58 0.90% Institutional Class $1,000 $1,021.68 $3.57 0.70% Advisor Class $1,000 $1,019.41 $5.85 1.15% *Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. - ------ 8 SCHEDULE OF INVESTMENTS Balanced OCTOBER 31, 2007 Shares/Principal Amount ($ IN THOUSANDS) Value Common Stocks -- 60.3% AEROSPACE & DEFENSE -- 1.4% 15,703 Boeing Co. $ 1,547 3,813 Cubic Corp. 172 69,359 Lockheed Martin Corp. 7,632 --------- 9,351 --------- AIR FREIGHT & LOGISTICS -- 0.5% 5,054 C.H. Robinson Worldwide Inc. 252 9,126 FedEx Corporation 943 31,089 United Parcel Service, Inc. Cl B 2,335 --------- 3,530 --------- AIRLINES(1) 21,568 Southwest Airlines Co. 306 --------- AUTO COMPONENTS -- 0.3% 17,523 Magna International Inc. Cl A 1,660 --------- AUTOMOBILES -- 0.2% 117,200 Ford Motor Co.(2) 1,040 --------- BEVERAGES -- 1.0% 83,798 Coca-Cola Enterprises Inc. 2,163 75,958 Pepsi Bottling Group Inc. 3,272 21,011 PepsiAmericas, Inc. 751 --------- 6,186 --------- BIOTECHNOLOGY -- 1.0% 37,043 Biogen Idec Inc.(2) 2,757 1,583 Cubist Pharmaceuticals Inc.(2) 37 76,771 Gilead Sciences, Inc.(2) 3,547 --------- 6,341 --------- BUILDING PRODUCTS(1) 4,714 Goodman Global, Inc.(2) 116 --------- CAPITAL MARKETS -- 2.2% 18,785 Goldman Sachs Group, Inc. (The) 4,657 99,371 Morgan Stanley 6,684 33,442 State Street Corp. 2,668 --------- 14,009 --------- CHEMICALS -- 0.6% 783 Celanese Corp., Series A 33 5,306 CF Industries Holdings, Inc. 466 52,023 Mosaic Co. (The)(2) 3,631 --------- 4,130 --------- COMMERCIAL BANKS -- 0.7% 8,073 Royal Bank of Canada 478 118,706 Wells Fargo & Co. 4,037 --------- 4,515 --------- Shares/Principal Amount ($ IN THOUSANDS) Value COMMERCIAL SERVICES & SUPPLIES -- 0.4% 62,230 Deluxe Corp. $ 2,511 6,124 Republic Services, Inc. 209 --------- 2,720 --------- COMMUNICATIONS EQUIPMENT -- 1.4% 217,574 Cisco Systems Inc.(2) 7,193 50,934 QUALCOMM Inc. 2,176 --------- 9,369 --------- COMPUTERS & PERIPHERALS -- 2.9% 31,887 Apple Inc.(2) 6,057 215,073 Hewlett-Packard Co. 11,115 54,512 Seagate Technology 1,518 --------- 18,690 --------- CONSTRUCTION & ENGINEERING -- 0.5% 43,936 Chicago Bridge & Iron Company New York Shares 2,196 3,916 EMCOR Group Inc.(2) 135 4,859 Fluor Corp. 768 --------- 3,099 --------- CONSUMER FINANCE -- 0.9% 74,563 American Express Co. 4,544 51,947 Discover Financial Services 1,003 --------- 5,547 --------- CONTAINERS & PACKAGING -- 0.3% 15,595 Owens-Illinois Inc.(2) 693 43,749 Rock-Tenn Co. Cl A 1,275 --------- 1,968 --------- DIVERSIFIED CONSUMER SERVICES -- 0.2% 18,664 Sotheby's 1,011 --------- DIVERSIFIED FINANCIAL SERVICES -- 4.3% 141,106 Bank of America Corp.(5) 6,813 263,288 Citigroup Inc.(5) 11,031 217,025 JPMorgan Chase & Co.(5) 10,200 --------- 28,044 --------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 1.4% 149,658 AT&T Inc. 6,255 2,525 CenturyTel Inc. 111 55,507 Verizon Communications Inc. 2,557 --------- 8,923 --------- ELECTRIC UTILITIES -- 1.5% 6,913 Edison International 402 44,109 Entergy Corp. 5,288 14,505 FPL Group, Inc. 992 116,440 Reliant Energy, Inc.(2) 3,204 --------- 9,886 --------- - ------ 9 BALANCED Shares/Principal Amount ($ IN THOUSANDS) Value ELECTRICAL EQUIPMENT -- 0.3% 5,291 Emerson Electric Co. $ 277 73,630 GrafTech International Ltd.(2) 1,391 --------- 1,668 --------- ELECTRONIC EQUIPMENT & INSTRUMENTS -- 0.2% 37,071 Avnet, Inc.(2) 1,547 --------- ENERGY EQUIPMENT & SERVICES -- 1.4% 4,426 Cameron International Corp.(2) 431 14,063 Halliburton Co. 554 88,464 National Oilwell Varco, Inc.(2) 6,479 19,588 Schlumberger Ltd. 1,892 --------- 9,356 --------- FOOD & STAPLES RETAILING -- 1.0% 220,886 Kroger Co. (The) 6,492 --------- FOOD PRODUCTS -- 0.4% 46,049 General Mills, Inc. 2,658 --------- HEALTH CARE EQUIPMENT & SUPPLIES -- 2.2% 124,264 Baxter International Inc. 7,457 66,691 Becton, Dickinson & Co. 5,566 15,255 Mettler-Toledo International, Inc.(2) 1,622 --------- 14,645 --------- HEALTH CARE PROVIDERS & SERVICES -- 0.8% 1,388 AMERIGROUP Corp.(2) 49 17,368 Express Scripts, Inc.(2) 1,096 50,236 Humana Inc.(2) 3,765 23,313 WellCare Health Plans Inc.(2)(3) 564 --------- 5,474 --------- HOTELS, RESTAURANTS & LEISURE -- 0.9% 23,796 Choice Hotels International Inc. 922 86,720 McDonald's Corporation 5,177 --------- 6,099 --------- HOUSEHOLD DURABLES -- 0.2% 2,591 Garmin Ltd. 278 32,556 Tupperware Brands Corp. 1,176 --------- 1,454 --------- HOUSEHOLD PRODUCTS -- 0.7% 5,992 Colgate-Palmolive Co. 457 36,596 Energizer Holdings Inc.(2) 3,817 8,588 Procter & Gamble Co. (The) 597 --------- 4,871 --------- INDUSTRIAL CONGLOMERATES -- 1.0% 152,791 General Electric Co. 6,289 --------- INSURANCE -- 2.2% 20,733 Ace, Ltd. 1,257 60,874 Arch Capital Group Ltd.(2) 4,552 36,396 Aspen Insurance Holdings Ltd. 996 Shares/Principal Amount ($ IN THOUSANDS) Value 103,228 Axis Capital Holdings Ltd. $ 4,102 18,964 Berkley (W.R.) Corp. 571 77,823 Endurance Specialty Holdings Ltd. 3,051 1,771 Travelers Companies, Inc. (The) 92 --------- 14,621 --------- INTERNET & CATALOG RETAIL -- 0.8% 55,681 Amazon.com, Inc.(2) 4,964 --------- INTERNET SOFTWARE & SERVICES -- 0.9% 8,304 Google Inc. Cl A(2) 5,871 --------- IT SERVICES -- 2.9% 156,602 Accenture Ltd. Cl A 6,115 105,323 International Business Machines Corp. 12,230 14,850 Total System Services Inc.(3) 445 --------- 18,790 --------- LEISURE EQUIPMENT & PRODUCTS -- 0.3% 61,114 Eastman Kodak Co.(3) 1,752 --------- MACHINERY -- 1.1% 15,553 Cummins Inc. 1,866 26,445 Deere & Co. 4,096 13,671 SPX Corp. 1,385 --------- 7,347 --------- MEDIA -- 2.9% 116,025 DIRECTV Group, Inc. (The)(2) 3,072 119,974 EchoStar Communications Corp. Cl A(2) 5,874 8,645 Omnicom Group Inc. 441 26,199 Regal Entertainment Group Cl A(3) 591 25,880 Viacom Inc. Cl B(2) 1,069 231,014 Walt Disney Co. (The) 8,000 --------- 19,047 --------- METALS & MINING -- 0.9% 7,052 AK Steel Holding Corp.(2) 354 3,593 Freeport-McMoRan Copper & Gold, Inc. 423 37,344 Southern Copper Corp.(3) 5,216 --------- 5,993 --------- MULTILINE RETAIL -- 0.4% 104,797 Big Lots, Inc.(2) 2,513 3,905 Dollar Tree Stores Inc.(2) 150 --------- 2,663 --------- OFFICE ELECTRONICS -- 0.4% 155,465 Xerox Corp.(2) 2,711 --------- OIL, GAS & CONSUMABLE FUELS -- 6.7% 53,975 Chevron Corp. 4,939 121,154 ConocoPhillips 10,293 78,435 EnCana Corp. 5,467 - ------ 10 BALANCED Shares/Principal Amount ($ IN THOUSANDS) Value 235,268 Exxon Mobil Corp. $ 21,642 15,935 Valero Energy Corp. 1,122 --------- 43,463 --------- PHARMACEUTICALS -- 2.7% 30,344 Biovail Corp. 607 79,035 Eli Lilly and Company 4,280 175,623 Johnson & Johnson 11,446 8,435 Merck & Co., Inc. 491 14,230 Watson Pharmaceuticals, Inc.(2) 435 --------- 17,259 --------- ROAD & RAIL -- 0.5% 10,075 Burlington Northern Santa Fe Corp. 878 11,939 CSX Corp. 535 11,605 Norfolk Southern Corp. 599 7,845 Union Pacific Corp. 1,004 --------- 3,016 --------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 2.0% 89,686 Applied Materials, Inc. 1,742 419 ASM International N.V.(3) 12 286,226 Intel Corp. 7,699 82,190 NVIDIA Corp.(2) 2,908 17,046 Texas Instruments Inc. 556 --------- 12,917 --------- SOFTWARE -- 2.6% 145,424 Adobe Systems Inc.(2) 6,966 33,181 BMC Software Inc.(2) 1,123 186,046 Microsoft Corporation 6,848 77,608 Oracle Corp.(2) 1,721 --------- 16,658 --------- SPECIALTY RETAIL -- 2.0% 39,695 AutoZone, Inc.(2) 4,938 4,213 Buckle Inc. (The) 182 152,521 RadioShack Corp. 3,145 159,882 TJX Companies, Inc. (The) 4,625 --------- 12,890 --------- THRIFTS & MORTGAGE FINANCE -- 0.1% 31,132 Washington Mutual, Inc. 868 --------- WIRELESS TELECOMMUNICATION SERVICES -- 0.1% 5,052 United States Cellular Corp.(2) 476 --------- TOTAL COMMON STOCKS (Cost $326,785) 392,300 --------- Shares/Principal Amount ($ IN THOUSANDS) Value U.S. Government Agency Mortgage-Backed Securities(4) -- 12.3% $ 112 FHLMC, 7.00%, 10/1/12(5) $ 116 2,293 FHLMC, 4.50%, 1/1/19(5) 2,224 144 FHLMC, 6.50%, 1/1/28(5) 149 1,130 FHLMC, 5.50%, 12/1/33(5) 1,115 280 FHLMC, 6.50%, 7/1/47(5) 284 16,458 FNMA, 6.00%, settlement date 11/13/07(6) 16,580 5,390 FNMA, 6.50%, settlement date 11/13/07(6) 5,517 127 FNMA, 6.00%, 2/1/09(5) 128 17 FNMA, 6.50%, 5/1/11(5) 17 193 FNMA, 7.50%, 11/1/11(5) 199 1 FNMA, 6.50%, 10/1/12(5) 1 9 FNMA, 6.50%, 5/1/13(5) 9 14 FNMA, 6.50%, 5/1/13(5) 15 6 FNMA, 6.50%, 6/1/13(5) 6 15 FNMA, 6.50%, 6/1/13(5) 16 35 FNMA, 6.50%, 6/1/13(5) 36 35 FNMA, 6.50%, 6/1/13(5) 36 7 FNMA, 6.50%, 6/1/13(5) 7 121 FNMA, 6.00%, 1/1/14(5) 123 424 FNMA, 6.00%, 4/1/14(5) 432 1,799 FNMA, 4.50%, 5/1/19(5) 1,744 920 FNMA, 4.50%, 5/1/19(5) 891 3,526 FNMA, 5.00%, 9/1/20(5) 3,474 28 FNMA, 6.50%, 1/1/28(5) 29 131 FNMA, 7.00%, 1/1/28(5) 138 174 FNMA, 6.50%, 1/1/29(5) 180 193 FNMA, 7.50%, 7/1/29(5) 205 32 FNMA, 7.00%, 5/1/30(5) 33 89 FNMA, 7.50%, 9/1/30(5) 94 134 FNMA, 6.50%, 9/1/31(5) 138 46 FNMA, 7.00%, 9/1/31(5) 48 265 FNMA, 6.50%, 1/1/32(5) 273 516 FNMA, 7.00%, 6/1/32(5) 540 260 FNMA, 6.50%, 8/1/32(5) 268 1,597 FNMA, 5.50%, 6/1/33(5) 1,578 2,104 FNMA, 5.50%, 7/1/33(5) 2,080 1,719 FNMA, 5.50%, 8/1/33(5) 1,699 1,037 FNMA, 5.50%, 9/1/33(5) 1,025 8,242 FNMA, 5.00%, 11/1/33(5) 7,935 7,608 FNMA, 5.50%, 1/1/34(5) 7,520 5,049 FNMA, 4.50%, 9/1/35(5) 4,710 5,782 FNMA, 5.00%, 2/1/36(5) 5,557 2,633 FNMA, 5.50%, 4/1/36(5) 2,598 - ------ 11 BALANCED Shares/Principal Amount ($ IN THOUSANDS) Value $ 3,697 FNMA, 6.50%, 8/1/37(5) $ 3,760 136 FNMA, 6.50%, 6/1/47(5) 138 359 FNMA, 6.50%, 8/1/47(5) 364 504 FNMA, 6.50%, 8/1/47(5) 512 459 FNMA, 6.50%, 9/1/47(5) 466 787 FNMA, 6.50%, 9/1/47(5) 798 455 FNMA, 6.50%, 9/1/47(5) 462 565 FNMA, 6.50%, 9/1/47(5) 573 63 FNMA, 6.50%, 9/1/47(5) 64 230 GNMA, 7.00%, 4/20/26(5) 242 125 GNMA, 7.50%, 8/15/26(5) 133 35 GNMA, 7.00%, 2/15/28(5) 37 93 GNMA, 7.50%, 2/15/28(5) 98 59 GNMA, 7.00%, 12/15/28(5) 63 45 GNMA, 8.00%, 12/15/29(5) 48 273 GNMA, 7.00%, 5/15/31(5) 288 1,653 GNMA, 5.50%, 11/15/32(5) 1,646 --------- TOTAL U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES (Cost $79,732) 79,459 --------- U.S. Treasury Securities -- 10.3% 1,640 U.S. Treasury Bonds, 8.125%, 8/15/19(3)(5) 2,151 1,165 U.S. Treasury Bonds, 8.125%, 8/15/21(3)(5) 1,561 4,200 U.S. Treasury Bonds, 7.125%, 2/15/23(3)(5) 5,265 6,515 U.S. Treasury Bonds, 6.125%, 11/15/27(3)(5) 7,625 310 U.S. Treasury Bonds, 6.25%, 5/15/30(3)(5) 373 929 U.S. Treasury Bonds, 4.75%, 2/15/37(3)(5) 929 6,500 U.S. Treasury Notes, 4.625%, 10/31/11(3)(5) 6,631 758 U.S. Treasury Notes, 4.875%, 6/30/12(3)(5) 782 7,000 U.S. Treasury Notes, 4.125%, 8/31/12(3)(5) 6,995 4,000 U.S. Treasury Notes, 4.25%, 8/15/14(3)(5) 3,993 7,600 U.S. Treasury Notes, 4.50%, 11/15/15(3)(5) 7,662 3,138 U.S. Treasury Notes, 4.625%, 2/15/17(3)(5) 3,180 12,420 U.S. Treasury Notes, 4.50%, 5/15/17(3)(5) 12,459 7,200 U.S. Treasury Notes, 4.75%, 8/15/17(3)(5) 7,361 --------- TOTAL U.S. TREASURY SECURITIES (Cost $66,028) 66,967 --------- Shares/Principal Amount ($ IN THOUSANDS) Value Collateralized Mortgage Obligations(4) -- 7.4% $ 2,389 Banc of America Alternative Loan Trust, Series 2007-2, Class 2A4, 5.75%, 6/25/37(5) $ 2,385 12,260 Banc of America Commercial Mortgage Inc. STRIPS - COUPON, Series 2004-1, Class XP, VRN, 0.80%, 11/1/07(5) 212 2,169 Banc of America Commercial Mortgage Inc., Series 2004-2, Class A3 SEQ, 4.05%, 11/10/38(5) 2,117 16,394 Bear Stearns Commercial Mortgage Securities Trust STRIPS - COUPON, Series 2004 T16, Class X2, VRN, 0.91%, 11/1/07(5) 444 1,548 Bear Stearns Commercial Mortgage Securities Trust, Series 2006 BBA7, Class A1, VRN, 5.20%, 11/15/07, resets monthly off the 1-month LIBOR plus 0.11% with no caps (Acquired 6/5/06, Cost $1,548)(5)(7) 1,539 2,900 Bear Stearns Commercial Mortgage Securities Trust, Series 2006 PW14, Class A4 SEQ, 5.20%, 12/1/38(5) 2,816 84 Commercial Mortgage Pass-Through Certificates, Series 2005 F10A, Class A1, VRN, 5.19%, 11/15/07, resets monthly off the 1-month LIBOR plus 0.10% with no caps (Acquired 3/18/05, Cost $84)(5)(7) 84 171 Commercial Mortgage Pass-Through Certificates, Series 2005 FL11, Class A1, VRN, 5.24%, 11/15/07, resets monthly off the 1-month LIBOR plus 0.15% with no caps (Acquired 11/18/05, Cost $171)(5)(7) 171 5,047 Countrywide Home Loan Mortgage Pass-Through Trust, Series 2007-16, Class A1, 6.50%, 10/25/37(5) 5,085 5,000 Credit Suisse First Boston Mortgage Securities Corp., Series 2002 CKP1, Class B, 6.57%, 12/15/35(5) 5,251 1,554 Credit Suisse First Boston Mortgage Securities Corp., Series 2003 AR28, Class 2A1, 4.41%, 12/25/33(5) 1,563 1,200 Credit Suisse Mortgage Capital Certificates, Series 2007 TF2A, Class A1, VRN, 5.27%, 11/15/07, resets monthly off the 1-month LIBOR plus 0.18% with no caps(5) 1,200 287 FHLMC, Series 77, Class H, 8.50%, 9/15/20(5) 309 477 FHLMC, Series 2541, Class EA, 5.00%, 3/1/16(5) 477 1,933 FHLMC, Series 2567, Class OD, 5.00%, 8/15/15(5) 1,931 1,068 FHLMC, Series 2937, Class KA, 4.50%, 12/15/14(5) 1,063 - ------ 12 BALANCED Shares/Principal Amount ($ IN THOUSANDS) Value $ 2,886 FNMA, Series 2005-63, Class HA SEQ, 5.00%, 4/25/23(5) $ 2,870 3,500 GMAC Commercial Mortgage Securities, Inc., Series 2005 C1, Class A2 SEQ, 4.47%, 5/10/43(5) 3,451 488 Greenwich Capital Commercial Funding Corp., Series 2006 FL4A, Class A1, VRN, 5.22%, 11/5/07, resets monthly off the 1-month LIBOR plus 0.09% with no caps (Acquired 12/14/06, Cost $488)(5)(7) 487 330 GS Mortgage Securities Corp. II, Series 2007 EOP, Class A1 VRN, 5.21%, 11/6/07, resets monthly off the 1-month LIBOR plus 0.09% with no caps(5) 327 3,200 LB-UBS Commercial Mortgage Trust, Series 2003 C3, Class A3 SEQ, 3.85%, 5/11/27(5) 3,069 1,000 LB-UBS Commercial Mortgage Trust, Series 2004 C4, Class A2, VRN, 4.57%, 11/10/07(5) 994 1,330 LB-UBS Commercial Mortgage Trust, Series 2005 C2, Class A2 SEQ, 4.82%, 4/15/30(5) 1,322 3,000 LB-UBS Commercial Mortgage Trust, Series 2005 C3, Class A3 SEQ, 4.65%, 7/30/30(5) 2,934 273 Lehman Brothers Floating Rate Commercial Mortgage Trust, Series 2006 LLFA, Class A1, VRN, 5.17%, 11/15/07, resets monthly off the 1-month LIBOR plus 0.08% with no caps (Acquired 8/7/06, Cost $273)(5)(7) 273 107 MASTR Alternative Loans Trust, Series 2003-8, Class 4A1, 7.00%, 12/25/33(5) 109 822 Merrill Lynch Floating Trust, Series 2006-1, Class A1, VRN, 5.16%, 11/15/07, resets monthly off the 1-month LIBOR plus 0.07% with no caps (Acquired 10/31/06, Cost $822)(5)(7) 818 892 Thornburg Mortgage Securities Trust, Series 2006-5, Class A1, VRN, 4.99%, 11/26/07, resets monthly off the 1-month LIBOR plus 0.12% with no caps(5) 880 895 Wachovia Bank Commercial Mortgage Trust, Series 2006 C23, Class A4, 5.42%, 1/15/45(5) 884 875 Washington Mutual Mortgage Pass-Through Certificates, Series 2005 AR4, Class A3, 4.59%, 4/25/35(5) 866 Shares/Principal Amount ($ IN THOUSANDS) Value $ 2,537 Wells Fargo Mortgage Backed Securities Trust, Series 2007-11, Class A19 SEQ, 6.00%, 8/25/37(5) $ 2,541 --------- TOTAL COLLATERALIZED MORTGAGE OBLIGATIONS (Cost $48,616) 48,472 --------- Corporate Bonds -- 6.6% AEROSPACE & DEFENSE -- 0.3% 262 Honeywell International Inc., 5.30%, 3/15/17(5) 258 378 Lockheed Martin Corp., 6.15%, 9/1/36(5) 390 530 United Technologies Corp., 4.375%, 5/1/10(5) 526 454 United Technologies Corp., 6.05%, 6/1/36(5) 471 --------- 1,645 --------- AUTOMOBILES -- 0.1% 330 DaimlerChrysler N.A. Holding Corp., 6.50%, 11/15/13(5) 347 --------- BEVERAGES -- 0.3% 580 Coca-Cola Company (The), 5.35%, 11/15/17(5) 577 421 Miller Brewing Co., 4.25%, 8/15/08 (Acquired 1/6/04, Cost $428)(5)(7) 418 670 SABMiller plc, 6.20%, 7/1/11 (Acquired 6/27/06, Cost $670)(5)(7) 692 --------- 1,687 --------- CAPITAL MARKETS -- 0.1% 331 Merrill Lynch & Co., Inc., 4.25%, 2/8/10(5) 323 609 Merrill Lynch & Co., Inc., 4.79%, 8/4/10(5) 601 --------- 924 --------- CHEMICALS(1) 240 Rohm and Haas Co., 5.60%, 3/15/13(5) 240 --------- COMMERCIAL BANKS -- 0.3% 450 PNC Bank N.A., 4.875%, 9/21/17(5) 414 328 PNC Funding Corp., 5.125%, 12/14/10(5) 329 373 Wachovia Bank N.A., 4.80%, 11/1/14(5) 356 583 Wachovia Bank N.A., 4.875%, 2/1/15(5) 557 516 Wells Fargo & Co., 4.625%, 8/9/10(5) 511 --------- 2,167 --------- COMMERCIAL SERVICES & SUPPLIES -- 0.1% 100 Deluxe Corp., 7.375%, 6/1/15(5) 100 230 Pitney Bowes, Inc., 5.75%, 9/15/17(5) 233 --------- 333 --------- - ------ 13 BALANCED Shares/Principal Amount ($ IN THOUSANDS) Value CONSUMER FINANCE -- 0.1% $ 250 American Express Centurion Bank, 4.375%, 7/30/09(5) $ 248 300 American Express Centurion Bank, 5.55%, 10/17/12(5) 303 --------- 551 --------- DIVERSIFIED FINANCIAL SERVICES -- 0.6% 820 Bank of America Corp., 4.375%, 12/1/10(5) 809 420 Bank of America N.A., 5.30%, 3/15/17(5) 407 360 Bank of America N.A., 6.00%, 10/15/36(5) 351 722 Citigroup Inc., 5.00%, 9/15/14(5) 702 279 Citigroup Inc., 6.125%, 8/25/36(5) 273 340 General Electric Capital Corp., 6.125%, 2/22/11(5) 352 450 General Electric Capital Corp., 5.625%, 9/15/17(5) 455 516 John Deere Capital Corp., 4.50%, 8/25/08(5) 514 532 John Deere Capital Corp., 5.50%, 4/13/17(5) 531 450 Pricoa Global Funding I, 5.40%, 10/18/12 (Acquired 10/11/07, Cost $450)(5)(7) 454 --------- 4,848 --------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 0.5% 517 AT&T Corp., 7.30%, 11/15/11(5) 559 350 AT&T Inc., 6.80%, 5/15/36(5) 384 70 BellSouth Corp., 6.875%, 10/15/31(5) 76 219 Embarq Corp., 7.08%, 6/1/16(5) 229 120 Qwest Corp., 7.875%, 9/1/11(5) 127 120 Qwest Corp., 7.50%, 10/1/14(5) 126 490 Telecom Italia Capital SA, 4.00%, 1/15/10(5) 479 220 Telecom Italia Capital SA, 5.25%, 10/1/15(5) 212 280 Telefonica Emisiones SAU, 7.05%, 6/20/36(5) 309 304 Verizon Communications Inc., 5.55%, 2/15/16(5) 306 216 Verizon Communications Inc., 6.25%, 4/1/37(5) 224 --------- 3,031 --------- ELECTRIC UTILITIES -- 0.3% 420 Carolina Power & Light Co., 5.15%, 4/1/15(5) 415 401 Cleveland Electric Illuminating Co. (The), 5.70%, 4/1/17(5) 393 266 Florida Power Corp., 4.50%, 6/1/10(5) 264 Shares/Principal Amount ($ IN THOUSANDS) Value $ 230 Florida Power Corp., 6.35%, 9/15/37(5) $ 242 345 Southern California Edison Co., 5.625%, 2/1/36(5) 330 190 Toledo Edison Co., 6.15%, 5/15/37(5) 178 --------- 1,822 --------- FOOD & STAPLES RETAILING -- 0.2% 330 CVS Caremark Corp., 5.75%, 6/1/17(5) 329 449 Wal-Mart Stores, Inc., 4.125%, 7/1/10(5) 442 468 Wal-Mart Stores, Inc., 5.875%, 4/5/27(5) 460 330 Wal-Mart Stores, Inc., 6.50%, 8/15/37(5) 348 --------- 1,579 --------- FOOD PRODUCTS -- 0.2% 690 Cadbury Schweppes U.S. Finance LLC, 3.875%, 10/1/08 (Acquired 6/14/05 - 10/17/06, Cost $676)(5)(7) 683 170 General Mills Inc., 5.65%, 9/10/12(5) 173 220 Kellogg Co., 6.60%, 4/1/11(5) 230 330 Kraft Foods Inc., 6.00%, 2/11/13(5) 340 --------- 1,426 --------- HEALTH CARE EQUIPMENT & SUPPLIES -- 0.2% 710 Baxter Finco BV, 4.75%, 10/15/10(5) 707 500 Baxter International Inc., 5.90%, 9/1/16(5) 512 --------- 1,219 --------- HOTELS, RESTAURANTS & LEISURE -- 0.2% 230 McDonald's Corp., 6.30%, 10/15/37(5) 235 540 Royal Caribbean Cruises Ltd., 7.00%, 6/15/13(5) 545 460 Yum! Brands, Inc., 6.875%, 11/15/37(5) 461 --------- 1,241 --------- HOUSEHOLD PRODUCTS -- 0.1% 230 Kimberly-Clark Corp., 6.125%, 8/1/17(5) 243 320 Procter & Gamble Co. (The), 5.55%, 3/5/37(5) 315 --------- 558 --------- INDUSTRIAL CONGLOMERATES -- 0.2% 1,208 General Electric Co., 5.00%, 2/1/13(5) 1,200 --------- INSURANCE -- 0.3% 560 Allstate Financial Global Funding, 4.25%, 9/10/08 (Acquired 9/3/03, Cost $559)(5)(7) 557 423 Hartford Financial Services Group Inc. (The), 5.375%, 3/15/17(5) 414 - ------ 14 BALANCED Shares/Principal Amount ($ IN THOUSANDS) Value $ 460 Lincoln National Corp., 6.30%, 10/9/37(5) $ 462 270 Prudential Financial, Inc., 5.40%, 6/13/35(5) 240 230 Travelers Companies, Inc. (The), 6.25%, 6/15/37(5) 228 --------- 1,901 --------- IT SERVICES -- 0.1% 480 International Business Machines Corp., 5.70%, 9/14/17(5) 488 --------- MACHINERY(1) 230 Atlas Copco AB, 5.60%, 5/22/17 (Acquired 5/15/07, Cost $230)(5)(7) 230 --------- MEDIA -- 0.4% 489 Comcast Corp., 5.90%, 3/15/16(5) 492 271 News America Holdings, 7.75%, 1/20/24(5) 303 680 Rogers Cable Inc., 6.25%, 6/15/13(5) 694 650 Time Warner Cable Inc., 5.40%, 7/2/12(5) 649 195 Time Warner Inc., 5.50%, 11/15/11(5) 196 70 Time Warner Inc., 7.625%, 4/15/31(5) 78 --------- 2,412 --------- METALS & MINING -- 0.1% 470 Xstrata Finance Canada Ltd., 5.50%, 11/16/11 (Acquired 11/8/06 - 11/17/06, Cost $470)(5)(7) 472 197 Xstrata Finance Canada Ltd., 5.80%, 11/15/16 (Acquired 11/8/06, Cost $197)(5)(7) 196 --------- 668 --------- MULTI-UTILITIES -- 0.4% 529 CenterPoint Energy Resources Corp., 6.50%, 2/1/08(5) 529 230 CenterPoint Energy Resources Corp., 6.125%, 11/1/17(5) 231 330 CenterPoint Energy Resources Corp., 6.25%, 2/1/37(5) 318 454 Consolidated Edison Co. of New York, Inc., Series 2006 C, 5.50%, 9/15/16(5) 453 645 Dominion Resources Inc., 4.125%, 2/15/08(5) 643 258 Dominion Resources Inc., 4.75%, 12/15/10(5) 256 270 Pacific Gas & Electric Co., 6.05%, 3/1/34(5) 270 163 Pacific Gas & Electric Co., 5.80%, 3/1/37(5) 157 --------- 2,857 --------- Shares/Principal Amount ($ IN THOUSANDS) Value MULTILINE RETAIL -- 0.2% $ 175 Federated Retail Holdings, Inc., 5.35%, 3/15/12(5) $ 171 240 Kohl's Corp., 6.875%, 12/15/37(5) 244 600 Macy's Retail Holdings, Inc., 5.875%, 1/15/13(5) 594 --------- 1,009 --------- OIL, GAS & CONSUMABLE FUELS -- 0.5% 260 Canadian Natural Resources Ltd., 5.70%, 5/15/17(5) 258 259 Devon Financing Corp., ULC, 7.875%, 9/30/31(5) 315 785 Enterprise Products Operating L.P., 4.95%, 6/1/10(5) 783 260 Enterprise Products Operating L.P., 6.30%, 9/15/17(5) 265 340 Nexen Inc., 6.40%, 5/15/37(5) 339 613 Premcor Refining Group Inc. (The), 6.125%, 5/1/11(5) 630 270 Tesoro Corp., 6.25%, 11/1/12(5) 269 200 Tesoro Corp., 6.50%, 6/1/17 (Acquired 5/23/07, Cost $200)(5)(7) 199 120 TransCanada PipeLines Ltd., 6.20%, 10/15/37(5) 121 200 Williams Companies, Inc. (The), 8.75%, 3/15/32(5) 234 342 XTO Energy Inc., 5.30%, 6/30/15(5) 337 272 XTO Energy Inc., 6.10%, 4/1/36(5) 270 --------- 4,020 --------- PHARMACEUTICALS -- 0.4% 450 Abbott Laboratories, 5.875%, 5/15/16(5) 462 1,020 AstraZeneca plc, 5.40%, 9/15/12(5) 1,031 360 AstraZeneca plc, 5.90%, 9/15/17(5) 369 532 Wyeth, 5.95%, 4/1/37(5) 528 --------- 2,390 --------- REAL ESTATE INVESTMENT TRUSTS -- 0.1% 490 ProLogis, 5.625%, 11/15/16(5) 471 --------- ROAD & RAIL -- 0.1% 340 Union Pacific Corp., 5.75%, 11/15/17(5) 338 --------- SOFTWARE -- 0.1% 254 Intuit Inc., 5.75%, 3/15/17(5) 247 545 Oracle Corp., 5.00%, 1/15/11(5) 546 --------- 793 --------- SPECIALTY RETAIL(1) 230 Lowe's Companies, Inc., 5.60%, 9/15/12(5) 234 --------- - ------ 15 BALANCED Shares/Principal Amount ($ IN THOUSANDS) Value WIRELESS TELECOMMUNICATION SERVICES -- 0.1% $ 367 Nextel Communications Inc., 5.95%, 3/15/14(5) $ 350 313 Vodafone Group plc, 5.625%, 2/27/17(5) 311 --------- 661 --------- TOTAL CORPORATE BONDS (Cost $43,215) 43,290 --------- U.S. Government Agency Securities -- 2.7% 6,625 FHLMC, 4.625%, 10/25/12(3)(5) 6,625 2,300 FNMA, 4.375%, 7/17/13(5) 2,256 3,800 FNMA, 6.625%, 9/15/09(3)(5) 3,956 4,815 FNMA, 5.375%, 6/12/17(3)(5) 4,980 --------- TOTAL U.S. GOVERNMENT AGENCY SECURITIES (Cost $17,521) 17,817 --------- Asset-Backed Securities(4) -- 1.1% 265 Accredited Mortgage Loan Trust, Series 2006-1, Class A1, VRN, 4.93%, 11/25/07, resets monthly off the 1-month LIBOR plus 0.06% with no caps(5) 264 627 Accredited Mortgage Loan Trust, Series 2006-2, Class A1, VRN, 4.91%, 11/25/07, resets monthly off the 1-month LIBOR plus 0.04% with no caps(5) 622 852 Capital One Prime Auto Receivables Trust, Series 2004-2, Class A4, VRN, 5.15%, 11/15/07, resets monthly off the 1-month LIBOR plus 0.06% with no caps(5) 852 2,500 Citibank Credit Card Issuance Trust, Series 2007 A2, VRN, 5.49%, 11/21/07, resets quarterly off the 3-month LIBOR minus 0.01% with no caps(5) 2,488 214 Countrywide Asset-Backed Certificates, Series 2006 BC2, Class 2A1, VRN, 4.91%, 11/26/07, resets monthly off the 1-month LIBOR plus 0.04% with no caps(5) 213 40 Countrywide Asset-Backed Certificates, Series 2006-6, Class 2A1, VRN, 4.94%, 11/26/07, resets monthly off the 1-month LIBOR plus 0.07% with no caps(5) 40 Shares/Principal Amount ($ IN THOUSANDS) Value $ 38 Long Beach Mortgage Loan Trust, Series 2006-2, Class 2A1, VRN, 4.94%, 11/26/07, resets monthly off the 1-month LIBOR plus 0.07% with no caps(5) $ 38 754 Long Beach Mortgage Loan Trust, Series 2006-6, Class 2A1, VRN, 4.91%, 11/26/07, resets monthly off the 1-month LIBOR plus 0.04% with no caps(5) 749 495 SLM Student Loan Trust, Series 2006-5, Class A2, VRN, 5.07%, 1/25/08, resets quarterly off the 3-month LIBOR minus 0.01% with no caps(5) 495 609 SLM Student Loan Trust, Series 2006-10, Class A2, VRN, 5.09%, 1/1/08, resets quarterly off the 3-month LIBOR plus 0.01% with no caps(5) 609 736 Soundview Home Equity Loan Trust, Series 2006-3, Class A1, VRN, 4.91%, 11/26/07, resets monthly off the 1-month LIBOR plus 0.04% with no caps(5) 733 --------- TOTAL ASSET-BACKED SECURITIES (Cost $7,130) 7,103 --------- Sovereign Governments & Agencies -- 0.1% 575 Province of Quebec, 5.00%, 7/17/09(5) 580 145 Hydro Quebec, 8.40%, 1/15/22(5) 190 --------- TOTAL SOVEREIGN GOVERNMENTS & AGENCIES (Cost $752) 770 --------- Municipal Securities -- 0.1% 800 Illinois GO, (Taxable Pension), 5.10%, 6/1/33(5) (Cost $804) 760 --------- Temporary Cash Investments -- 1.9% Repurchase Agreement, Morgan Stanley Group, Inc., (collateralized by various U.S. Treasury obligations, 7.125%-7.625%, 2/15/23-2/15/25, valued at $12,524), in a joint trading account at 4.50%, dated 10/31/07, due 11/1/07 (Delivery value $12,302)(5) (Cost $12,300) 12,300 --------- - ------ 16 BALANCED Shares/Principal Amount ($ IN THOUSANDS) Value Temporary Cash Investments - Securities Lending Collateral(8) -- 11.3% Repurchase Agreement, Credit Suisse First Boston, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.83%, dated 10/31/07, due 11/1/07 (Delivery value $50,007) $ 50,000 Repurchase Agreement, Deutsche Bank AG, (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $3,478) 3,478 Shares/Principal Amount ($ IN THOUSANDS) Value Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $20,153) $ 20,150 --------- TOTAL TEMPORARY CASH INVESTMENTS - SECURITIES LENDING COLLATERAL (Cost $73,628) 73,628 --------- TOTAL INVESTMENT SECURITIES -- 114.1% (Cost $676,511) 742,866 --------- OTHER ASSETS AND LIABILITIES -- (14.1)% (92,107) TOTAL NET ASSETS -- 100.0% $650,759 ========= Futures Contracts ($ IN THOUSANDS) Underlying Face Unrealized Contracts Purchased Expiration Date Amount at Value Gain (Loss) 353 U.S. Treasury 2-Year Notes December 2007 $ 73,110 $ 424 740 U.S. Treasury 5-Year Notes December 2007 79,434 1,004 ---------- ---------- $152,544 $1,428 ========== ========== ($ IN THOUSANDS) Underlying Face Unrealized Gain Contracts Sold Expiration Date Amount at Value (Loss) 100 U.S. Long Bond December 2007 $11,259 $ (328) 556 U.S. Treasury 10-Year Notes December 2007 61,169 (1,337) ---------- ---------- $72,428 $(1,665) ========== ========== - ------ 17 BALANCED Swap Agreements ($ IN THOUSANDS) Notional Expiration Unrealized Amount Description of Agreement Date Gain (Loss) CREDIT DEFAULT $ 575 Pay quarterly a fixed rate equal to March 2012 $ 54 0.46% multiplied by the notional amount and receive from Barclays Bank plc upon each default event of Centex Corp., par value of the proportional notional amount. 785 Pay quarterly a fixed rate equal to March 2012 79 0.55% multiplied by the notional amount and receive from Deutsche Bank Securities Inc. upon each default event of Lennar Corp., par value of the proportional notional amount. 2,650 Pay quarterly a fixed rate equal to March 2017 12 0.12% multiplied by the notional amount and receive from Barclays Bank plc upon each default event of Pfizer Inc., par value of the proportional notional amount. 12,200 Pay quarterly a fixed rate equal to June 2012 149 0.35% multiplied by the notional amount and receive from Barclays Bank plc upon each default event of one of the issues of Dow Jones CDX N.A. Investment Grade 8, par value of the proportional notional amount. 3,600 Pay quarterly a fixed rate equal to June 2012 (20) 0.57% multiplied by the notional amount and receive from Deutsche Bank AG upon each default event of Darden Restaurants, Inc., par value of the proportional notional amount. 630 Pay quarterly a fixed rate equal to September -- 0.35% multiplied by the notional amount 2012 and receive from Merrill Lynch International upon each default event of Computer Sciences Corp., par value of the proportional notional amount. 480 Pay quarterly a fixed rate equal to September 2 0.36% multiplied by the notional amount 2012 and receive from Barclays Bank plc upon each default event of Whirlpool Corp., par value of the proportional notional amount. 1,940 Pay quarterly a fixed rate equal to September (10) 0.47% multiplied by the notional amount 2012 and receive from Deutsche Bank AG upon each default event of JPMorgan Chase & Co., par value of the proportional notional amount. 2,590 Pay quarterly a fixed rate equal to September 6 0.63% multiplied by the notional amount 2012 and receive from Deutsche Bank AG upon each default event of Morgan Stanley, par value of the proportional notional amount. 2,590 Pay quarterly a fixed rate equal to September (36) 1.32% multiplied by the notional amount 2012 and receive from Deutsche Bank AG upon each default event of Bear Stearns Companies Inc. (The), par value of the proportional notional amount. 1,290 Pay quarterly a fixed rate equal to September (5) 0.64% multiplied by the notional amount 2017 and receive from Deutsche Bank AG upon each default event of JPMorgan Chase & Co., par value of the proportional notional amount. ---------- $231 ========== - ------ 18 Balanced Notes to Schedule of Investments CDX = Credit Derivative Indexes FHLMC = Federal Home Loan Mortgage Corporation FNMA = Federal National Mortgage Association GMAC = General Motors Acceptance Corporation GNMA = Government National Mortgage Association GO = General Obligation LB-UBS = Lehman Brothers Inc. -- UBS AG LIBOR = London Interbank Offered Rate MASTR = Mortgage Asset Securitization Transactions, Inc. resets = The frequency with which a security's coupon changes, based on current market conditions or an underlying index. The more frequently a security resets, the less risk the investor is taking that the coupon will vary significantly from current market rates. SEQ = Sequential Payer STRIPS = Separate Trading of Registered Interest and Principal of Securities VRN = Variable Rate Note. Interest reset date is indicated. Rate shown is effective October 31, 2007. (1) Industry is less than 0.05% of total net assets. (2) Non-income producing. (3) Security, or a portion thereof, was on loan as of October 31, 2007. (4) Final maturity indicated, unless otherwise noted. (5) Security, or a portion thereof, has been segregated for forward commitments, futures contracts and/or swap agreements. (6) Forward commitment. (7) Security was purchased under Rule 144A or Section 4(2) of the Securities Act of 1933 or is a private placement and, unless registered under the Act or exempted from registration, may only be sold to qualified institutional investors. The aggregate value of restricted securities at October 31, 2007 was $7,273 (in thousands), which represented 1.1% of total net assets. (8) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. See Notes to Financial Statements. - ------ 19 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS EXCEPT AS NOTED) ASSETS Investment securities, at value (cost of $602,883) -- including $87,293 of securities on loan $669,238 Investments made with cash collateral received for securities on loan, at value (cost of $73,628) 73,628 ------------ Total investment securities, at value (cost of $676,511) 742,866 Cash collateral received for securities on loan 4 Receivable for investments sold 2,234 Unrealized appreciation on swap agreements 302 Dividends and interest receivable 2,596 ------------ 748,002 ------------ LIABILITIES Disbursements in excess of demand deposit cash 387 Payable for collateral received for securities on loan 73,632 Payable for investments purchased 22,588 Payable for variation margin on futures contracts 62 Unrealized depreciation on swap agreements 71 Accrued management fees 500 Distribution and service fees payable 3 ------------ 97,243 ------------ NET ASSETS $650,759 ============ NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $543,127 Undistributed net investment income 1,445 Undistributed net realized gain on investment transactions 39,850 Net unrealized appreciation on investments 66,337 ------------ $650,759 ============ INVESTOR CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $636,276,326 Shares outstanding 36,421,004 Net asset value per share $17.47 INSTITUTIONAL CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $1,338,059 Shares outstanding 76,582 Net asset value per share $17.47 ADVISOR CLASS, $0.01 PAR VALUE ($ AND SHARES IN FULL) Net assets $13,144,499 Shares outstanding 752,945 Net asset value per share $17.46 See Notes to Financial Statements. - ------ 20 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) INVESTMENT INCOME (LOSS) INCOME: Interest $13,484 Dividends (net of foreign taxes withheld of $148) 5,897 Securities lending 159 ------------ 19,540 ------------ EXPENSES: Management fees 5,870 Distribution fees -- Advisor Class 32 Service fees -- Advisor Class 32 Distribution and service fees -- Advisor Class 6 Directors' fees and expenses 13 Other expenses 1 ------------ 5,954 ------------ NET INVESTMENT INCOME (LOSS) 13,586 ------------ REALIZED AND UNREALIZED GAIN (LOSS) NET REALIZED GAIN (LOSS) ON: Investment transactions 40,386 Futures and swaps transactions 641 ------------ 41,027 ------------ CHANGE IN NET UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments 830 Futures and swaps 456 ------------ 1,286 ------------ NET REALIZED AND UNREALIZED GAIN (LOSS) 42,313 ------------ NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $55,899 ============ See Notes to Financial Statements. - ------ 21 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 (AMOUNTS IN THOUSANDS) Increase (Decrease) in Net Assets 2007 2006 OPERATIONS Net investment income (loss) $ 13,586 $ 13,764 Net realized gain (loss) 41,027 26,408 Change in net unrealized appreciation (depreciation) 1,286 27,132 ------------ ------------ Net increase (decrease) in net assets resulting from operations 55,899 67,304 ------------ ------------ DISTRIBUTIONS TO SHAREHOLDERS From net investment income: Investor Class (13,376) (13,417) Institutional Class (32) (28) Advisor Class (279) (296) From net realized gains: Investor Class (24,594) (32,826) Institutional Class (49) (66) Advisor Class (617) (860) ------------ ------------ Decrease in net assets from distributions (38,947) (47,493) ------------ ------------ CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (20,109) 2,121 ------------ ------------ NET INCREASE (DECREASE) IN NET ASSETS (3,157) 21,932 NET ASSETS Beginning of period 653,916 631,984 ------------ ------------ End of period $650,759 $653,916 ============ ============ Undistributed net investment income $1,445 $1,625 ============ ============ See Notes to Financial Statements. - ------ 22 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. Balanced Fund (the fund) is one fund in a series issued by the corporation. The fund is diversified under the 1940 Act. The fund's investment objective is to seek long-term capital growth and current income. The fund pursues its objective by investing approximately 60% of its assets in equity securities and the remainder in bonds and other fixed-income securities. The following is a summary of the fund's significant accounting policies. MULTIPLE CLASS -- The fund is authorized to issue the Investor Class, the Institutional Class and the Advisor Class. The share classes differ principally in their respective distribution and shareholder servicing expenses and arrangements. All shares of the fund represent an equal pro rata interest in the assets of the class to which such shares belong, and have identical voting, dividend, liquidation and other rights and the same terms and conditions, except for class specific expenses and exclusive rights to vote on matters affecting only individual classes. Income, non-class specific expenses, and realized and unrealized capital gains and losses of the fund are allocated to each class of shares based on their relative net assets. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the fund determines that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the fund to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes paydown gain (loss) and accretion of discounts and amortization of premiums. SECURITIES ON LOAN -- The fund may lend portfolio securities through its lending agent to certain approved borrowers in order to earn additional income. The fund continues to recognize any gain or loss in the market price of the securities loaned and records any interest earned or dividends declared. FUTURES CONTRACTS -- The fund may enter into futures contracts in order to manage the fund's exposure to changes in market conditions. One of the risks of entering into futures contracts is the possibility that the change in value of the contract may not correlate with the changes in value of the underlying securities. Upon entering into a futures contract, the fund is required to deposit either cash or securities in an amount equal to a certain percentage of the contract value (initial margin). Subsequent payments (variation margin) are made or received daily, in cash, by the fund. The variation margin is equal to the daily change in the contract value and is recorded as unrealized gains and losses. The fund recognizes a realized gain or loss when the contract is closed or expires. Net realized and unrealized gains or losses occurring during the holding period of futures contracts are a component of realized gain (loss) on futures and swaps transactions and unrealized appreciation (depreciation) on futures and swaps, respectively. - ------ 23 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) WHEN-ISSUED AND FORWARD COMMITMENTS -- The fund may engage in securities transactions on a when-issued or forward commitment basis. In these transactions, the securities' prices and yields are fixed on the date of the commitment. In a when-issued transaction, the payment and delivery are scheduled for a future date and during this period, securities are subject to market fluctuations. In a forward commitment transaction, the fund may sell a security and at the same time make a commitment to purchase the same security at a future date at a specified price. Conversely, the fund may purchase a security and at the same time make a commitment to sell the same security at a future date at a specified price. These types of transactions are executed simultaneously in what are known as "roll" transactions. The fund will segregate cash, cash equivalents or other appropriate liquid securities on its records in amounts sufficient to meet the purchase price. The fund accounts for "roll" transactions as purchases and sales; as such these transactions may increase portfolio turnover. SWAP AGREEMENTS -- The fund may enter into swap agreements in order to attempt to obtain or preserve a particular return or spread at a lower cost than obtaining a return or spread through purchases and/or sales of instruments in other markets; protect against currency fluctuations; attempt to manage duration to protect against any increase in the price of securities the fund anticipates purchasing at a later date; or gain exposure to certain markets in the most economical way possible. A basic swap agreement is a contract in which two parties agree to exchange the returns earned or realized on predetermined investments or instruments. Credit default swaps enable an investor to buy/sell protection against a credit event of a specific issuer. The seller of credit protection against a security or basket of securities receives an up-front or periodic payment to compensate against potential default events. The fund may enhance returns by selling protection or attempt to mitigate credit risk by buying protection. The fund will segregate cash, cash equivalents or other appropriate liquid securities on its records in amounts sufficient to meet requirements. Unrealized gains are reported as an asset and unrealized losses are reported as a liability on the Statement of Assets and Liabilities. Swap agreements are valued daily and changes in value, including the periodic amounts of interest to be paid or received on swaps, are recorded as unrealized appreciation (depreciation) on futures and swaps. Realized gain or loss is recorded upon receipt or payment of a periodic settlement or termination of swap agreements. The risks of entering into swap agreements include the possible lack of liquidity, failure of the counterparty to meet its obligations, and that there may be unfavorable changes in the underlying investments and instruments. REPURCHASE AGREEMENTS -- The fund may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. The fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable the fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to the fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is the fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The fund is no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income are declared and paid quarterly. Distributions from net realized gains, if any, are generally declared and paid annually. - ------ 24 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the fund. In addition, in the normal course of business, the fund enters into contracts that provide general indemnifications. The fund's maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the fund. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. 2. FEES AND TRANSACTIONS WITH RELATED PARTIES On July 27, 2007, the Advisor Class shareholders of the fund approved a change to the class's fee structure. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. Effective September 4, 2007, the fee structure change resulted in an increase of 0.25% in the unified management fee and a simultaneous decrease of 0.25% in the total distribution and service fee, resulting in no change to the total operating expense ratio of the class. MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the fund with investment advisory and management services in exchange for a single, unified management fee (the fee) per class. The Agreement provides that all expenses of the fund, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of the specific class of shares of the fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in the fund's investment strategy (strategy assets) to calculate the appropriate fee rate for the fund. The strategy assets include the fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for the fund ranges from 0.80% to 0.90% for the Investor Class and Advisor Class. The Institutional Class is 0.20% less each point within the range. Prior to September 4, 2007, the Advisor Class was 0.25% less at each point within the range. The effective annual management fee for each class of the fund for the year ended October 31, 2007 was 0.90%, 0.70% and 0.69%, for the Investor Class, Institutional Class and Advisor Class, respectively. DISTRIBUTION AND SERVICE FEES -- The Board of Directors has adopted a Master Distribution and Individual Shareholder Services Plan (the plan) for the Advisor Class, pursuant to Rule 12b-1 of the 1940 Act. The plan provides that the Advisor Class will pay American Century Investment Services, Inc. (ACIS) an annual distribution and service fee of 0.25%. Prior to September 4, 2007, the Board of Directors had adopted a Master Distribution and Shareholder Services Plan for the Advisor Class, pursuant to Rule 12b-1 of the 1940 Act, which provided that the Advisor Class would pay ACIS an annual distribution fee of 0.25% and service fee of 0.25%. The fees are computed and accrued daily based on the Advisor Class's daily net assets and paid monthly in arrears. The distribution fee provides compensation for expenses incurred by financial intermediaries in connection with distributing shares of the Advisor Class including, but not limited to, payments to brokers, dealers, and financial institutions that have entered into sales agreements with respect to shares of the fund. The service fee provides compensation for shareholder and administrative services rendered by ACIS, its affiliates or independent third party providers. Fees incurred under the plan during the year ended October 31, 2007, are detailed in the Statement of Operations. RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, ACIS, and the corporation's transfer agent, American Century Services, LLC. - ------ 25 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) Beginning in December 2006, the fund is eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The fund has a bank line of credit agreement and securities lending agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the fund and a wholly owned subsidiary of JPM. 3. INVESTMENT TRANSACTIONS Purchases of investment securities, excluding short-term investments, for the year ended October 31, 2007, totaled $1,048,485, of which $575,622 represented U.S. Treasury and Agency obligations. Sales of investment securities, excluding short-term investments, for the year ended October 31, 2007, totaled $1,091,508, of which $580,108 represented U.S. Treasury and Agency obligations. 4. CAPITAL SHARE TRANSACTIONS Transactions in shares of the fund were as follows: Year ended Year ended October 31, 2007 October 31, 2006 Shares Amount Shares Amount INVESTOR CLASS/ SHARES AUTHORIZED 200,000 200,000 ========== ========== Sold 3,006 $ 51,143 3,907 $ 64,285 Issued in reinvestment of distributions 2,198 36,859 2,763 44,897 Redeemed (6,167) (105,041) (6,476) (106,216) ---------- ---------- ---------- ---------- (963) (17,039) 194 2,966 ---------- ---------- ---------- ---------- INSTITUTIONAL CLASS/ SHARES AUTHORIZED 15,000 15,000 ========== ========== Sold 26 443 14 238 Issued in reinvestment of distributions 5 81 6 94 Redeemed (26) (454) (23) (381) ---------- ---------- ---------- ---------- 5 70 (3) (49) ---------- ---------- ---------- ---------- ADVISOR CLASS/ SHARES AUTHORIZED 50,000 50,000 ========== ========== Sold 204 3,469 303 4,964 Issued in reinvestment of distributions 47 777 62 1,004 Redeemed (431) (7,386) (412) (6,764) ---------- ---------- ---------- ---------- (180) (3,140) (47) (796) ---------- ---------- ---------- ---------- Net increase (decrease) (1,138) $ (20,109) 144 $ 2,121 ========== ========== ========== ========== 5. SECURITIES LENDING As of October 31, 2007, securities in the fund valued at $87,293, were on loan through the lending agent, JPMCB, to certain approved borrowers. JPMCB receives and maintains collateral in the form of cash and/or acceptable securities as approved by ACIM. Cash collateral is invested in authorized investments by the lending agent in a pooled account. The value of cash collateral received at period end is disclosed in the Statement of Assets and Liabilities and investments made with the cash by the lending agent are listed in the Schedule of Investments. Any deficiencies or excess of collateral must be delivered or transferred by the member firms no later than the close of business on the next business day. The total value of all collateral received, at this date, was $89,349. The fund's risks in securities lending are that the borrower may not provide additional collateral when required or return the securities when due. If the borrower defaults, receipt of the collateral by the fund may be delayed or limited. - ------ 26 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 6. BANK LINE OF CREDIT The fund, along with certain other funds managed by ACIM or ACGIM, has a $500 million unsecured bank line of credit agreement with JPMCB. The fund may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The fund did not borrow from the line during the year ended October 31, 2007. 7. RISK FACTORS There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuations in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. 8. FEDERAL TAX INFORMATION The tax character of distributions paid during the years ended October 31, 2007 and October 31, 2006 were as follows: 2007 2006 DISTRIBUTIONS PAID FROM Ordinary income $14,402 $16,917 Long-term capital gains $24,545 $30,576 The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of paydown losses, interest on swap agreements, certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Federal tax cost of investments $677,475 ========== Gross tax appreciation of investments $72,889 Gross tax depreciation of investments (7,498) ---------- Net tax appreciation (depreciation) of investments $65,391 ========== Net tax appreciation (depreciation) on derivatives $219 ---------- Net tax appreciation (depreciation) $65,610 ========== Undistributed ordinary income $9,051 Accumulated long-term gains $32,971 The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales and the realization for tax purposes of unrealized gains on certain futures contracts. 9. CORPORATE EVENT On July 27, 2007, the Advisor Class shareholders of Balanced approved a reclassification of Advisor Class shares into Investor Class shares. The reclassification was effective December 3, 2007. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. - ------ 27 OCTOBER 31, 2007 (AMOUNTS IN THOUSANDS) 10. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes -- an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. 11. OTHER TAX INFORMATION (UNAUDITED) ($ IN FULL) The following information is provided pursuant to provisions of the Internal Revenue Code. The fund hereby designates up to the maximum amount allowable as qualified dividend income for the fiscal year ended October 31, 2007. The fund hereby designates $24,544,748 of capital gain distributions for the fiscal year ended October 31, 2007. For corporate taxpayers, ordinary income distributions paid during the fiscal year ended October 31, 2007, of $5,296,548 qualify for the corporate dividends received deduction. The fund designates $715,188 of distributions as qualified short-term capital gains for purposes of Internal Revenue Code Section 871. - ------ 28 FINANCIAL HIGHLIGHTS Balanced Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $17.03 $16.52 $15.73 $14.77 $12.98 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) 0.35 0.35 0.31 0.26 0.27 Net Realized and Unrealized Gain (Loss) 1.11 1.40 0.77 0.98 1.77 ------- ------- ------- ------- ------- Total From Investment Operations 1.46 1.75 1.08 1.24 2.04 ------- ------- ------- ------- ------- Distributions From Net Investment Income (0.36) (0.35) (0.29) (0.28) (0.25) From Net Realized Gains (0.66) (0.89) -- -- -- ------- ------- ------- ------- ------- Total Distributions (1.02) (1.24) (0.29) (0.28) (0.25) ------- ------- ------- ------- ------- Net Asset Value, End of Period $17.47 $17.03 $16.52 $15.73 $14.77 ======= ======= ======= ======= ======= TOTAL RETURN(2) 8.92% 11.04% 6.89% 8.46% 15.92% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.90% 0.90% 0.90% 0.90% 0.90% Ratio of Net Investment Income (Loss) to Average Net Assets 2.08% 2.13% 1.89% 1.65% 1.96% Portfolio Turnover Rate 161% 197% 206% 204% 133% Net Assets, End of Period (in millions) $636 $637 $615 $595 $583 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 29 Balanced Institutional Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $17.04 $16.53 $15.73 $14.78 $12.99 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) 0.39 0.38 0.33 0.28 0.41 Net Realized and Unrealized Gain (Loss) 1.09 1.40 0.80 0.98 1.66 ------- ------- ------- ------- ------- Total From Investment Operations 1.48 1.78 1.13 1.26 2.07 ------- ------- ------- ------- ------- Distributions From Net Investment Income (0.39) (0.38) (0.33) (0.31) (0.28) From Net Realized Gains (0.66) (0.89) -- -- -- ------- ------- ------- ------- ------- Total Distributions (1.05) (1.27) (0.33) (0.31) (0.28) ------- ------- ------- ------- ------- Net Asset Value, End of Period $17.47 $17.04 $16.53 $15.73 $14.78 ======= ======= ======= ======= ======= TOTAL RETURN(2) 9.07% 11.26% 7.17% 8.61% 16.13% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.70% 0.70% 0.70% 0.70% 0.70% Ratio of Net Investment Income (Loss) to Average Net Assets 2.28% 2.33% 2.09% 1.85% 2.16% Portfolio Turnover Rate 161% 197% 206% 204% 133% Net Assets, End of Period (in thousands) $1,338 $1,228 $1,237 $225 $155 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 30 Balanced Advisor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $17.02 $16.52 $15.72 $14.77 $12.97 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) 0.31 0.31 0.27 0.22 0.22 Net Realized and Unrealized Gain (Loss) 1.10 1.39 0.78 0.97 1.80 ------- ------- ------- ------- ------- Total From Investment Operations 1.41 1.70 1.05 1.19 2.02 ------- ------- ------- ------- ------- Distributions From Net Investment Income (0.31) (0.31) (0.25) (0.24) (0.22) From Net Realized Gains (0.66) (0.89) -- -- -- ------- ------- ------- ------- ------- Total Distributions (0.97) (1.20) (0.25) (0.24) (0.22) ------- ------- ------- ------- ------- Net Asset Value, End of Period $17.46 $17.02 $16.52 $15.72 $14.77 ======= ======= ======= ======= ======= TOTAL RETURN(2) 8.65% 10.71% 6.70% 8.11% 15.74% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.15% 1.15% 1.15% 1.15% 1.15% Ratio of Net Investment Income (Loss) to Average Net Assets 1.83% 1.88% 1.64% 1.40% 1.71% Portfolio Turnover Rate 161% 197% 206% 204% 133% Net Assets, End of Period (in thousands) $13,144 $15,889 $16,189 $16,439 $17,482 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 31 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Balanced Fund (the "Fund"), one of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Balanced Fund as of October 31, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 32 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposals. The proposals received the required number of votes of the American Century Mutual Funds, Inc. or the applicable fund, depending on the proposal, and were adopted. A summary of voting results is listed below each proposal. PROPOSAL 1: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 33 PROPOSAL 2: To approve a change in the fee structure of the Advisor Class. This proposal was voted on by the Advisor Class shareholders of the fund. For: 7,679,632 Against: 693,246 Abstain: 199,256 Broker Non-Vote: 905,766 PROPOSAL 3: To approve the reclassification of the Advisor Class shares of the fund, whereby all of the Advisor Class shares will be reclassified as Investor Class shares of the fund. This proposal was voted on by the Advisor Class shareholders of the fund. For: 8,255,803 Against: 117,075 Abstain: 199,256 Broker Non-Vote: 905,766 - ------ 34 MANAGEMENT The individuals listed below serve as directors or officers of the fund. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the fund's investment advisor, American Century Investment Management, Inc. (ACIM); the fund's principal underwriter, American Century Investment Services, Inc. (ACIS); and the fund's transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the fund also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM, or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the fund. The listed officers are interested persons of the fund and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUND: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUND: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 35 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUND: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUND: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUND: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUND: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUND: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 36 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUND: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUND: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUND: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUND: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the fund's directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 37 APPROVAL OF MANAGEMENT AGREEMENT Balanced Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors or trustees (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning Balanced (the "fund") and the services provided to the fund under the management agreement. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the fund under the management agreement; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the fund and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the fund to the cost of owning a similar fund; * data comparing the fund's performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the fund to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the fund's board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreement, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 38 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreement under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreement, the advisor is responsible for providing or arranging for all services necessary for the operation of the fund. The board noted that under the management agreement, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the fund's portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the fund in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. - ------ 39 At each quarterly meeting the Directors review investment performance information for the fund, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the fund. The Directors also review detailed performance information during the 15(c) Process comparing the fund's performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. The fund's performance was below the median of its peer group for the one-year period, and above the median for the three-year period during part of the past year. The board discussed the fund's performance with the advisor and was satisfied with the efforts being undertaken by the advisor. SHAREHOLDER AND OTHER SERVICES. The advisor provides the fund with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the fund, its profitability in managing the fund, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreement, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the fund specifically, the expenses incurred by the advisor in providing various functions to the fund, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the fund increases in size, and through reinvestment in its business to provide shareholders additional content and services. - ------ 40 COMPARISON TO OTHER FUNDS' FEES. The fund pays the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the fund, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the fund's independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the fund and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the fund's unified fee to the total expense ratio of other funds in the fund's peer group. The unified fee charged to shareholders of the fund was below the median of the total expense ratios of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the fund. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the fund. The Directors analyzed this information and concluded that the fees charged and services provided to the fund were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the fund. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the fund, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the fund to determine breakpoints in the fund's fee schedule, provided they are managed using the same investment team and strategy. CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, in the absence of particular circumstances and assisted by the advice of legal counsel that is independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor concluded that the investment management agreement between the fund and the advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 41 SHARE CLASS INFORMATION Three classes of shares are authorized for sale by the fund: Investor Class, Institutional Class, and Advisor Class. The total expense ratio of Institutional Class shares is lower than that of Investor Class shares. The total expense ratio of Advisor Class shares is higher than that of Investor Class shares. INVESTOR CLASS shares are available for purchase in two ways: 1) directly from American Century without any commissions or other fees; and/or 2) through certain financial intermediaries (such as banks, broker-dealers, insurance companies and investment advisors), which may require payment of a transaction fee to the financial intermediary. The fund's prospectus contains additional information regarding eligibility for Investor Class shares. INSTITUTIONAL CLASS shares are available to large investors such as endowments, foundations, and retirement plans, and to financial intermediaries serving these investors. This class recognizes the relatively lower cost of serving institutional customers and others who invest at least $5 million ($3 million for endowments and foundations) in an American Century fund or at least $10 million in multiple funds. In recognition of the larger investments and account balances and comparatively lower transaction costs, the unified management fee of Institutional Class shares is 0.20% less than the unified management fee of Investor Class shares. ADVISOR CLASS shares are sold primarily through institutions such as investment advisors, banks, broker-dealers, insurance companies, and financial advisors. The unified management fee for Advisor Class shares is the same as for Investor Class shares. Advisor Class shares are subject to a 0.25% annual Rule 12b-1 distribution and service fee. All classes of shares represent a pro rata interest in the fund and generally have the same rights and preferences. - ------ 42 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the fund's investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the fund. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The fund's Form N-Q is available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The fund also makes its complete schedule of portfolio holdings for the most recent quarter of its fiscal year available on its website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 43 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The BLENDED INDEX is considered the benchmark for Balanced. It combines two widely known indices in proportion to the asset mix of the fund. Accordingly, 60% of the index is represented by the S&P 500 Index, which reflects the approximately 60% of the fund's assets invested in stocks. The blended index's remaining 40% is represented by the Citigroup US Broad Investment-Grade Bond Index, which reflects the roughly 40% of the fund's assets invested in fixed-income securities. The CITIGROUP AGENCY INDEX is a market-capitalization-weighted index that includes U.S. government sponsored agencies with a remaining maturity of at least one year. The CITIGROUP CREDIT INDEX includes US and non-US corporate securities and non-US sovereign and provincial securities. The CITIGROUP MORTGAGE INDEX measures the mortgage component of the US BIG Index, comprising 30- and 15-year GNMA, FNMA, and FHLMC pass-throughs and FNMA and FHLMC balloon mortgages. The CITIGROUP TREASURY INDEX is comprised of US Treasury securities with an amount outstanding of at least $5 billion and a remaining maturity of at least one year. The CITIGROUP US BROAD INVESTMENT-GRADE (BIG) BOND INDEX is a market- capitalization-weighted index that includes fixed-rate Treasury, government- sponsored, mortgage, asset-backed, and investment-grade issues with a maturity of one year or longer. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 44 [back cover] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investments P.O. Box 419200 Kansas City, MO 64141-6200 PRSRT STD U.S. POSTAGE PAID AMERICAN CENTURY COMPANIES American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57605S
AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter trees] Veedot® Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® Veedot Fund for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 VEEDOT Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 4 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 5 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 5 Shareholder Fee Example . . . . . . . . . . . . . . . . . . . . . . . 6 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 8 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 10 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 11 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 12 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 13 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 17 Report of Independent Registered Public Accounting Firm . . . . . . . 19 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 20 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Approval of Management Agreement for Veedot . . . . . . . . . . . . . 24 Share Class Information . . . . . . . . . . . . . . . . . . . . . . . 28 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 29 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 30 The opinions expressed in the Market Perspective and the Portfolio Commentary reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of Chief Investment Officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the sub-prime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these subprime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October -- the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares -- the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE Veedot Total Returns as of October 31, 2007 Average Annual Returns 1 year 5 years Since Inception Inception Date INVESTOR CLASS 49.92% 19.65% 8.07% 11/30/99 RUSSELL 3000 INDEX(1) 14.53% 14.83% 4.01% -- Institutional Class 50.08% 19.86% 6.07% 8/1/00 (1) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. Growth of $10,000 Over Life of Class $10,000 investment made November 30, 1999
One-Year Returns Over Life of Class Periods ended October 31 2000* 2001 2002 2003 2004 2005 2006 2007 Investor Class 18.40% -27.03% -12.73% 32.36% 1.40% 10.08% 10.77% 49.92% Russell 3000 Index 6.65% -25.17% -14.35% 23.69% 9.51% 10.60% 16.37% 14.53% *From 11/30/99, the Investor Class's inception date. Not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. The fund's investment process may involve high portfolio turnover and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. International investing involves special risks, such as political instability and currency fluctuations. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 3 PORTFOLIO COMMENTARY Veedot Portfolio Manager: John Small, Jr. PERFORMANCE SUMMARY Veedot gained 49.92%* for the fiscal year ended October 31, 2007, more than tripling the return of its benchmark, the Russell 3000 Index, which advanced 14.53% for the period. As discussed in the Market Perspective on page 2, better-than-expected corporate earnings growth, robust merger activity, and a change in Federal Reserve (Fed) rate policy contributed to sound stock index gains for the period. Markets faced extreme volatility in the final months of the period as mounting troubles among subprime mortgage lenders led to a credit crisis, and rising energy costs sparked fears of inflation. In this environment, large- and mid-cap stocks generally outpaced their small-cap counterparts, and growth-oriented shares outperformed value stocks. An overweight position in the materials sector and an underweight in the utilities sector contributed to Veedot's strong performance relative to the benchmark. Effective stock selection, though, accounted for the bulk of Veedot's relative outperformance. In fact, stock selection produced excess returns compared with the benchmark in all ten market sectors during the period. Foreign holdings also contributed significantly to fund performance. STOCK PICKS DROVE PERFORMANCE Veedot's systematic investment process guided us to successful stock selections across a number of sectors. Within the industrials sector, we held an overweight stake in the marine industry, which was home to several explosive performers during the period, including our largest individual holding. DryShips, which ships commodities worldwide, gained 772% during the period amid expanding demand and was the largest individual contributor to performance. Overweight stakes in TBS International and Diana Shipping also aided performance as both shipping companies saw triple-digit gains in share price. An additional large contributor to Veedot's absolute and relative gains was an information technology holding. China Finance Online, which operates online, subscription-based information services on Chinese investment markets, jumped 638%. The company is not represented in the benchmark. Another technology holding not represented in the benchmark -- Vocus Inc. -- benefited portfolio returns. A provider of web-based on-demand software, Vocus' share price gained 122%. Top Ten Holdings as of October 31, 2007 % of % of net assets net assets as of as of 10/31/07 4/30/07 DryShips Inc. 4.2% 1.6% China Finance Online Co. Ltd. ADR 3.3% -- TBS International Ltd. Cl A 2.4% -- Diana Shipping Inc. 2.0% 1.2% Southern Copper Corp. 2.0% 1.5% EMCORE Corp. 1.6% -- Cia Vale do Rio Doce ADR 1.6% 1.1% Research In Motion Ltd. 1.6% -- Mosaic Co. (The) 1.5% -- Graham Corp. 1.5% -- *All fund returns referenced in this commentary are for Investor Class shares. - ------ 4 Veedot MATERIALS HELPED BUILD OUTPERFORMANCE Veedot's substantial overweight in materials focused on the metals and mining industry, which continued to aid performance. A stake in Cia Vale do Rio Doce helped the portfolio's absolute and relative gains as strong iron ore and nickel prices helped push the Brazilian mining company's share prices up 200%. An overweight position in copper mining company Southern Copper also boosted fund performance. The company's share price rose as increased demand from China and fears of a strike-related shortage drove copper prices higher during the period. Chemicals company Terra Nitrogen, which produces nitrogen fertilizer products, also contributed meaningfully to Veedot's performance. Rising ethanol prices during the reporting period encouraged increased corn farming, which in turn drove up demand for fertilizer products. The company, which is not represented in the benchmark, saw its share price climb 403%. FINANCIALS CONTRIBUTED An underweight stake in the financials sector benefited performance results, as the sector as a whole continued to be dragged down by woes surrounding the subprime mortgage lending market. But individual stock selection within the sector supported Veedot's gains, as we focused on some strong performers in addition to avoiding some laggards. In particular, we held a large overweight in IntercontinentalExchange, the operator of an internet-based marketplace for commodities trading that benefited from high crude oil trading levels and made a substantial contribution to portfolio performance. STARTING POINT FOR NEXT REPORTING PERIOD Using a systematic and technically-driven process, Veedot focuses on finding companies whose fundamental characteristics meet strict requirements for accelerating earnings and revenue growth. Such companies must also have historical stock price performance that suggests impending share price appreciation. We are encouraged by the market's behavior in spite of recent volatility. An environment of steady rates and strong corporate earnings growth complements our investment process and has successfully guided us to attractive positions across sectors, notably in information technology, industrials, and materials. We believe Veedot is well-positioned for continued solid returns if market strength persists and expectations for continued Fed rate cuts prove correct. Top Five Industries as of October 31, 2007 % of % of net assets net assets as of as of 10/31/07 4/30/07 Marine 8.6% 2.9% Machinery 7.3% 3.2% Metals & Mining 7.2% 9.0% Semiconductors & Semiconductor Equipment 6.9% 1.8% Internet Software & Services 6.2% 3.4% Types of Investments in Portfolio % of % of net assets net assets as of as of 10/31/07 4/30/07 Domestic Common Stocks 68.3% 78.3% Foreign Common Stocks* 29.8% 18.8% TOTAL COMMON STOCKS 98.1% 97.1% Temporary Cash Investments 3.1% 1.6% Other Assets and Liabilities (1.2)% 1.3% *Includes depositary shares, dual listed securities and foreign ordinary shares. - ------ 5 SHAREHOLDER FEE EXAMPLE (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 6 Expenses Paid Beginning Ending During Period* Annualized Account Account Value 5/1/07 - Expense Value 5/1/07 10/31/07 10/31/07 Ratio* ACTUAL Investor Class $1,000 $1,310.20 $7.28 1.25% Institutional Class $1,000 $1,311.90 $6.12 1.05% HYPOTHETICAL Investor Class $1,000 $1,018.90 $6.36 1.25% Institutional Class $1,000 $1,019.91 $5.35 1.05% *Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. - ------ 7 SCHEDULE OF INVESTMENTS Veedot OCTOBER 31, 2007 Shares Value Common Stocks -- 98.1% AEROSPACE & DEFENSE -- 2.6% 15,000 Alliant Techsystems Inc.(1) $ 1,655,850 79,500 Stanley, Inc.(1) 2,105,160 20,500 Triumph Group, Inc. 1,632,210 ------------ 5,393,220 ------------ AUTO COMPONENTS -- 0.9% 46,500 Drew Industries Inc.(1) 1,840,470 ------------ BEVERAGES -- 2.1% 35,000 Coca-Cola Company (The) 2,161,600 51,000 Pepsi Bottling Group Inc. 2,197,080 ------------ 4,358,680 ------------ BIOTECHNOLOGY -- 2.3% 31,000 Alexion Pharmaceuticals Inc.(1) 2,371,500 87,500 Cepheid(1) 2,264,500 ------------ 4,636,000 ------------ CAPITAL MARKETS -- 2.1% 11,000 BlackRock, Inc. 2,276,450 68,000 optionsXpress Holdings, Inc. 2,023,680 ------------ 4,300,130 ------------ CHEMICALS -- 2.5% 43,500 Arch Chemicals, Inc. 1,984,470 44,500 Mosaic Co. (The)(1) 3,106,100 ------------ 5,090,570 ------------ COMMERCIAL SERVICES & SUPPLIES -- 5.6% 145,500 Casella Waste Systems, Inc. Cl A(1) 2,143,215 55,500 Copart, Inc.(1) 2,130,090 34,000 FTI Consulting, Inc.(1) 1,846,200 173,500 Metalico, Inc.(1) 1,969,225 31,500 Mine Safety Appliances Company 1,442,385 60,000 Team, Inc.(1) 1,931,400 ------------ 11,462,515 ------------ COMMUNICATIONS EQUIPMENT -- 5.8% 142,500 Alvarion Ltd.(1) 1,792,650 74,000 Blue Coat Systems, Inc.(1) 3,003,660 61,500 Juniper Networks, Inc.(1) 2,214,000 63,500 Plantronics, Inc. 1,736,725 25,500 Research In Motion Ltd.(1) 3,175,005 ------------ 11,922,040 ------------ COMPUTERS & PERIPHERALS -- 1.1% 42,500 Synaptics Inc.(1) 2,309,875 ------------ DIVERSIFIED CONSUMER SERVICES -- 1.0% 10,500 Strayer Education, Inc. 1,957,830 ------------ Shares Value DIVERSIFIED FINANCIAL SERVICES -- 0.9% 37,000 Leucadia National Corp. $ 1,874,420 ------------ ELECTRIC UTILITIES -- 0.9% 64,000 Reliant Energy, Inc.(1) 1,761,280 ------------ ELECTRICAL EQUIPMENT -- 2.0% 73,500 American Superconductor Corp.(1) 1,995,525 31,000 Woodward Governor Co. 2,077,000 ------------ 4,072,525 ------------ ELECTRONIC EQUIPMENT & INSTRUMENTS -- 2.1% 29,000 FLIR Systems, Inc.(1) 2,012,310 84,500 LG.Philips LCD Co., Ltd. ADR(1) 2,285,725 ------------ 4,298,035 ------------ ENERGY EQUIPMENT & SERVICES -- 3.0% 27,000 Dawson Geophysical Co.(1) 2,154,870 25,500 Oceaneering International, Inc.(1) 1,970,385 16,000 Transocean Inc.(1) 1,909,920 ------------ 6,035,175 ------------ FOOD PRODUCTS -- 3.8% 92,500 Cal-Maine Foods, Inc. 2,214,450 67,000 Fresh Del Monte Produce Inc.(1) 2,430,760 48,500 Green Mountain Coffee Roasters, Inc.(1) 1,809,050 37,500 Sanderson Farms Inc. 1,305,000 ------------ 7,759,260 ------------ HEALTH CARE EQUIPMENT & SUPPLIES -- 4.6% 33,000 Arthrocare Corp.(1) 2,139,720 65,000 Cynosure Inc. Cl A(1) 2,470,650 9,000 Intuitive Surgical Inc.(1) 2,941,830 29,500 Kinetic Concepts Inc.(1) 1,772,950 ------------ 9,325,150 ------------ HOTELS, RESTAURANTS & LEISURE -- 1.7% 15,500 Chipotle Mexican Grill Inc. Cl A(1) 2,154,500 49,500 Riviera Holdings Corp.(1) 1,381,050 ------------ 3,535,550 ------------ HOUSEHOLD DURABLES -- 2.7% 145,000 Champion Enterprises, Inc.(1) 1,719,700 17,500 Garmin Ltd. 1,879,500 53,000 Tupperware Brands Corp. 1,913,300 ------------ 5,512,500 ------------ INTERNET & CATALOG RETAIL -- 2.1% 23,000 Amazon.com, Inc.(1) 2,050,450 56,000 Overstock.com, Inc.(1) 2,191,280 ------------ 4,241,730 ------------ - ------ 8 Veedot Shares Value INTERNET SOFTWARE & SERVICES -- 6.2% 193,000 China Finance Online Co. Ltd. ADR(1) $ 6,716,400 50,500 Sohu.com Inc.(1) 3,025,455 83,500 Vocus Inc.(1) 3,004,330 ------------ 12,746,185 ------------ IT SERVICES -- 2.8% 15,500 International Business Machines Corp. 1,799,860 69,000 Telvent GIT, SA 1,703,610 43,500 VeriFone Holdings Inc.(1) 2,150,205 ------------ 5,653,675 ------------ LIFE SCIENCES TOOLS & SERVICES -- 1.0% 34,000 ICON plc ADR(1) 1,972,000 ------------ MACHINERY -- 7.3% 61,500 Axsys Technologies, Inc.(1) 2,421,870 54,500 Badger Meter Inc. 2,095,525 15,000 Cummins Inc. 1,799,400 46,000 Graham Corp. 3,037,840 50,500 Greenbrier Companies Inc. 1,348,855 41,000 Lindsay Manufacturing Co. 2,017,200 23,000 Valmont Industries, Inc. 2,201,560 ------------ 14,922,250 ------------ MARINE -- 8.6% 95,000 Diana Shipping Inc. 4,066,000 73,500 DryShips Inc. 8,662,710 78,500 TBS International Ltd. Cl A(1) 4,932,940 ------------ 17,661,650 ------------ MEDIA -- 1.8% 31,500 Focus Media Holding Ltd. ADR(1) 1,953,000 37,500 John Wiley & Sons Inc. Cl A 1,649,250 ------------ 3,602,250 ------------ METALS & MINING -- 7.2% 50,500 AK Steel Holding Corp.(1) 2,531,565 27,500 ArcelorMittal New York Shares 2,198,625 86,000 Cia Vale do Rio Doce ADR 3,240,480 32,500 Mechel OAO ADR(1) 2,734,875 29,000 Southern Copper Corp. 4,051,300 ------------ 14,756,845 ------------ OIL, GAS & CONSUMABLE FUELS -- 0.9% 39,000 Frontline Ltd. 1,770,600 ------------ PERSONAL PRODUCTS -- 1.9% 26,500 Chattem, Inc.(1) 1,968,950 216,000 China Precision Steel Inc.(1) 1,810,080 ------------ 3,779,030 ------------ Shares Value PHARMACEUTICALS -- 0.9% 39,500 XenoPort, Inc.(1) $ 1,938,660 ------------ SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 6.9% 156,500 Amtech Systems, Inc.(1) 2,729,360 64,000 Cree, Inc.(1) 1,792,000 57,500 Cypress Semiconductor Corp.(1) 2,101,625 302,500 EMCORE Corp.(1) 3,263,975 75,500 Intel Corp. 2,030,950 127,000 O2Micro International Ltd. ADR(1) 2,204,720 ------------ 14,122,630 ------------ SOFTWARE -- 1.0% 47,000 Citrix Systems, Inc.(1) 2,020,530 ------------ TEXTILES, APPAREL & LUXURY GOODS -- 1.0% 14,000 Deckers Outdoor Corp.(1) 1,957,060 ------------ TOBACCO -- 0.8% 77,700 Vector Group Ltd. 1,700,076 ------------ TOTAL COMMON STOCKS (Cost $149,895,343) 200,290,396 ------------ Principal Amount Temporary Cash Investments -- 3.1% $6,400,000 FHLB Discount Notes, 4.40%, 11/1/07(2) 6,400,000 (Cost $6,400,000) ------------ TOTAL INVESTMENT SECURITIES -- 101.2% (Cost $156,295,343) 206,690,396 ------------ OTHER ASSETS AND LIABILITIES -- (1.2)% (2,397,271) ------------ TOTAL NET ASSETS -- 100.0% $204,293,125 ============ Notes to Schedule of Investments ADR = American Depositary Receipt FHLB = Federal Home Loan Bank (1) Non-income producing. (2) The rate indicated is the yield to maturity at purchase. See Notes to Financial Statements. - ------ 9 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 ASSETS Investment securities, at value (cost of $156,295,343) $206,690,396 Cash 4,172,865 Receivable for investments sold 5,792,197 Dividends and interest receivable 15,899 ------------ 216,671,357 ------------ LIABILITIES Payable for investments purchased 12,170,483 Accrued management fees 207,749 ------------ 12,378,232 ------------ NET ASSETS $204,293,125 ============ NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $190,400,087 Accumulated net realized loss on investment and foreign currency transactions (36,502,015) Net unrealized appreciation on investments and translation of assets and liabilites in foreign currencies 50,395,053 ------------ $204,293,125 ============ INVESTOR CLASS, $0.01 PAR VALUE Net assets $195,105,395 Shares outstanding 21,086,469 Net asset value per share $9.25 INSTITUTIONAL CLASS, $0.01 PAR VALUE Net assets $9,187,730 Shares outstanding 979,120 Net asset value per share $9.38 See Notes to Financial Statements. - ------ 10 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 INVESTMENT INCOME (LOSS) INCOME: Dividends (net of foreign taxes withheld of $20,719) $ 1,628,437 Interest 172,454 ----------- 1,800,891 ----------- EXPENSES: Management fees 2,078,775 Directors' fees and expenses 3,138 Other expenses 677 ----------- 2,082,590 ----------- NET INVESTMENT INCOME (LOSS) (281,699) ----------- REALIZED AND UNREALIZED GAIN (LOSS) Net realized gain (loss) on investment and foreign currency transactions 33,343,183 Change in net unrealized appreciation (depreciation) on investments and translation of assets and liabilities in foreign currencies 35,640,640 ----------- NET REALIZED AND UNREALIZED GAIN (LOSS) 68,983,823 ----------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $68,702,124 =========== See Notes to Financial Statements. - ------ 11 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 Increase (Decrease) in Net Assets 2007 2006 OPERATIONS Net investment income (loss) $ (281,699) $ (691,907) Net realized gain (loss) 33,343,183 23,038,039 Change in net unrealized appreciation (depreciation) 35,640,640 (3,027,960) ------------ ------------ Net increase (decrease) in net assets resulting from operations 68,702,124 19,318,172 ------------ ------------ CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (30,019,917) (43,224,906) ------------ ------------ NET INCREASE (DECREASE) IN NET ASSETS 38,682,207 (23,906,734) NET ASSETS Beginning of period 165,610,918 189,517,652 ------------ ------------ End of period $204,293,125 $165,610,918 ============ ============ See Notes to Financial Statements. - ------ 12 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. Veedot Fund (the fund) is one fund in a series issued by the corporation. The fund is nondiversified under the 1940 Act. The fund's investment objective is to seek long-term capital growth. The fund pursues its objective by investing primarily in common stocks that management believes to have better than average prospects for appreciation. The fund uses an approach to common stock investing developed by American Century. This approach relies heavily on quantitative tools to identify attractive investment opportunities, regardless of company size, industry type or geographic location, on a disciplined, consistent basis. The following is a summary of the fund's significant accounting policies. MULTIPLE CLASS -- The fund is authorized to issue the Investor Class and the Institutional Class. The share classes differ principally in their respective distribution and shareholder servicing expenses and arrangements. All shares of the fund represent an equal pro rata interest in the assets of the class to which such shares belong, and have identical voting, dividend, liquidation and other rights and the same terms and conditions, except for class specific expenses and exclusive rights to vote on matters affecting only individual classes. Income, non-class specific expenses, and realized and unrealized capital gains and losses of the fund are allocated to each class of shares based on their relative net assets. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the fund determines that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the fund to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Distributions received on securities that represent a return of capital or capital gain are recorded as a reduction of cost of investments and/or as a realized gain. The fund estimates the components of distributions received that may be considered nontaxable distributions or capital gain distributions for income tax purposes. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. FOREIGN CURRENCY TRANSACTIONS -- All assets and liabilities initially expressed in foreign currencies are translated into U.S. dollars at prevailing exchange rates at period end. Purchases and sales of investment securities, dividend and interest income, and certain expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. For assets and liabilities, other than investments in securities, net realized and unrealized gains and losses from foreign currency translations arise from changes in currency exchange rates. - ------ 13 Net realized and unrealized foreign currency exchange gains or losses occurring during the holding period of investment securities are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. Certain countries may impose taxes on the contract amount of purchases and sales of foreign currency contracts in their currency. The fund records the foreign tax expense, if any, as a reduction to the net realized gain (loss) on foreign currency transactions. FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS -- The fund may enter into forward foreign currency exchange contracts to facilitate transactions of securities denominated in a foreign currency or to hedge the fund's exposure to foreign currency exchange rate fluctuations. The net U.S. dollar value of foreign currency underlying all contractual commitments held by the fund and the resulting unrealized appreciation or depreciation are determined daily using prevailing exchange rates. The fund bears the risk of an unfavorable change in the foreign currency exchange rate underlying the forward contract. Additionally, losses may arise if the counterparties do not perform under the contract terms. REPURCHASE AGREEMENTS -- The fund may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. The fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable the fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to the fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is the fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The fund is no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. REDEMPTION -- The fund may impose a 2.00% redemption fee on shares held less than 180 days. The redemption fee is recorded as a reduction in the cost of shares redeemed. The redemption fee is retained by the fund and helps cover transaction costs that long-term investors may bear when a fund sells securities to meet investor redemptions. Prior to March 1, 2007, the fund imposed a 2.00% redemption fee on shares held less than 5 years. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the fund. In addition, in the normal course of business, the fund enters into contracts that provide general indemnifications. The fund's maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the fund. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. - ------ 14 2. FEES AND TRANSACTIONS WITH RELATED PARTIES MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the fund with investment advisory and management services in exchange for a single, unified management fee (the fee) per class. The Agreement provides that all expenses of the fund, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of the specific class of shares of the fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in the fund's investment strategy (strategy assets) to calculate the appropriate fee rate for the fund. The strategy assets include the fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for the fund ranges from 1.00% to 1.25% for the Investor Class. The Institutional Class is 0.20% less at each point within the range. The effective annual management fee for each class of the fund for the year ended October 31, 2007 was 1.25% and 1.05% for the Investor Class and Institutional Class, respectively. RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, American Century Investment Services, Inc., and the corporation's transfer agent, American Century Services, LLC. Beginning in December 2006, the fund is eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The fund has a bank line of credit agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the fund and a wholly owned subsidiary of JPM. 3. INVESTMENT TRANSACTIONS Purchases and sales of investment securities, excluding short-term investments, for the year ended October 31, 2007, were $341,384,241 and $371,415,846, respectively. 4. CAPITAL SHARE TRANSACTIONS Transactions in shares of the fund were as follows: Year ended October 31, 2007 Year ended October 31, 2006 Shares Amount Shares Amount INVESTOR CLASS/SHARES AUTHORIZED 200,000,000 200,000,000 =========== =========== Sold 2,809,737 $23,058,182 1,125,207 $6,920,171 Redeemed (6,725,943) (47,100,091)(1) (8,068,501) (48,716,333)(2) ----------- --------------- ----------- --------------- (3,916,206) (24,041,909) (6,943,294) (41,796,162) ----------- --------------- ----------- --------------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 100,000,000 50,000,000 =========== =========== Sold 146,901 1,160,072 176,461 1,106,406 Redeemed (965,925) (7,138,080)(3) (410,030) (2,535,150)(4) ----------- --------------- ----------- --------------- (819,024) (5,978,008) (233,569) (1,428,744) ----------- --------------- ----------- --------------- Net increase (decrease) (4,735,230) $(30,019,917) (7,176,863) $(43,224,906) =========== =============== =========== =============== (1) Net of redemption fees of $62,403. (2) Net of redemption fees of $98,958. (3) Net of redemption fees of $9,817. (4) Net of redemption fees of $1,699. - ------ 15 5. BANK LINE OF CREDIT The fund, along with certain other funds managed by ACIM or ACGIM, has a $500,000,000 unsecured bank line of credit agreement with JPMCB. The fund may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The fund did not borrow from the line during the year ended October 31, 2007. 6. RISK FACTORS The fund's investment process may involve high portfolio turnover and high capital gains distributions. In addition, its investment approach may involve higher volatility and risk. There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuations in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. 7. FEDERAL TAX INFORMATION The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. There were no distributions paid by the fund during the years ended October 31, 2007 and October 31, 2006. As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Federal tax cost of investments $156,295,343 ============= Gross tax appreciation of investments $52,689,847 Gross tax depreciation of investments (2,294,794) ------------- Net tax appreciation (depreciation) of investments $50,395,053 ============= Undistributed ordinary income -- Accumulated capital losses $(36,502,015) The cost of investments for federal income tax purposes was the same as the cost for financial reporting purposes. The accumulated capital losses listed above represent net capital loss carryovers that may be used to offset future realized capital gains for federal income tax purposes. Capital loss carryovers of $(4,184,563) and $(32,317,452) expire in 2009 and 2010, respectively. 8. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. - ------ 16 FINANCIAL HIGHLIGHTS Veedot Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $6.17 $5.57 $5.06 $4.99 $3.77 -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(1) (0.01) (0.02) (0.03) (0.03) (0.03) Net Realized and Unrealized Gain (Loss) 3.09 0.62 0.53 0.09 1.24 -------- -------- -------- -------- -------- Total From Investment Operations 3.08 0.60 0.50 0.06 1.21 -------- -------- -------- -------- -------- Redemption Fees(1) --(2) --(2) 0.01 0.01 0.01 -------- -------- -------- -------- -------- Net Asset Value, End of Period $9.25 $6.17 $5.57 $5.06 $4.99 ======== ======== ======== ======== ======== TOTAL RETURN(3) 49.92% 10.77% 10.08% 1.40% 32.36% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.25% 1.45% 1.50% 1.50% 1.50% Ratio of Net Investment Income (Loss) to Average Net Assets (0.18)% (0.39)% (0.51)% (0.57)% (0.68)% Portfolio Turnover Rate 207% 330% 399% 344% 415% Net Assets, End of Period (in thousands) $195,105 $154,374 $178,078 $219,618 $228,724 (1) Computed using average shares outstanding throughout the period. (2) Per-share amount was less than $0.005. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable redemption fees. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 17 Veedot Institutional Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $6.25 $5.63 $5.10 $5.02 $3.79 ------ ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) --(2) (0.01) (0.02) (0.02) (0.02) Net Realized and Unrealized Gain (Loss) 3.13 0.63 0.54 0.09 1.24 ------ ------- ------- ------- ------- Total From Investment Operations 3.13 0.62 0.52 0.07 1.22 ------ ------- ------- ------- ------- Redemption Fees(1) --(2) --(2) 0.01 0.01 0.01 ------ ------- ------- ------- ------- Net Asset Value, End of Period $9.38 $6.25 $5.63 $5.10 $5.02 ====== ======= ======= ======= ======= TOTAL RETURN(3) 50.08% 11.01% 10.39% 1.59% 32.45% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.05% 1.25% 1.30% 1.30% 1.30% Ratio of Net Investment Income (Loss) to Average Net Assets 0.02% (0.19)% (0.31)% (0.37)% (0.48)% Portfolio Turnover Rate 207% 330% 399% 344% 415% Net Assets, End of Period (in thousands) $9,188 $11,237 $11,440 $12,400 $12,458 (1) Computed using average shares outstanding throughout the period. (2) Per-share amount was less than $0.005. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable redemption fees. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 18 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Veedot Fund (the "Fund"), one of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Veedot Fund as of October 31, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 19 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposal. The proposal received the required number of votes of the American Century Mutual Funds, Inc. and was adopted. A summary of voting results is listed below the proposal. PROPOSAL: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 20 MANAGEMENT The individuals listed below serve as directors or officers of the fund. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the fund's investment advisor, American Century Investment Management, Inc. (ACIM); the fund's principal underwriter, American Century Investment Services, Inc. (ACIS); and the fund's transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the fund also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM, or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the fund. The listed officers are interested persons of the fund and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUND: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUND: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUND: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 21 ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUND: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUND: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUND: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUND: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 22 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUND: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUND: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUND: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUND: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the fund's directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 23 APPROVAL OF MANAGEMENT AGREEMENT Veedot Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors or trustees (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning Veedot (the "fund") and the services provided to the fund under the management agreement. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the fund under the management agreement; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the fund and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the fund to the cost of owning a similar fund; * data comparing the fund's performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the fund to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the fund's board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreement, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 24 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreement under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreement, the advisor is responsible for providing or arranging for all services necessary for the operation of the fund. The board noted that under the management agreement, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the fund's portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the fund in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. At each quarterly meeting the Directors review investment performance information - ------ 25 for the fund, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the fund. The Directors also review detailed performance information during the 15(c) Process comparing the fund's performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. The fund's performance fell below the median for both the one- and three-year periods during part of the past year. The board discussed the fund's performance with the advisor and was satisfied with the efforts being undertaken by the advisor. SHAREHOLDER AND OTHER SERVICES. The advisor provides the fund with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the fund, its profitability in managing the fund, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreement, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the fund specifically, the expenses incurred by the advisor in providing various functions to the fund, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the fund increases in size, and through reinvestment in its business to provide shareholders additional content and services. - ------ 26 COMPARISON TO OTHER FUNDS' FEES. The fund pays the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the fund, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the fund's independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the fund and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the fund's unified fee to the total expense ratio of other funds in the fund's peer group. The unified fee charged to shareholders of the fund was above the median of the total expense ratios of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the fund. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the fund. The Directors analyzed this information and concluded that the fees charged and services provided to the fund were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the fund. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the fund, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the fund to determine breakpoints in the fund's fee schedule, provided they are managed using the same investment team and strategy. CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, in the absence of particular circumstances and assisted by the advice of legal counsel that is independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor concluded that the investment management agreement between the fund and the advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 27 SHARE CLASS INFORMATION Two classes of shares are authorized for sale by the fund: Investor Class and Institutional Class. The total expense ratio of Institutional Class shares is lower than that of Investor Class shares. INVESTOR CLASS shares are available for purchase in two ways: 1) directly from American Century without any commissions or other fees; and/or 2) through certain financial intermediaries (such as banks, broker-dealers, insurance companies and investment advisors), which may require payment of a transaction fee to the financial intermediary. The fund's prospectus contains additional information regarding eligibility for Investor Class shares. INSTITUTIONAL CLASS shares are available to large investors such as endowments, foundations, and retirement plans, and to financial intermediaries serving these investors. This class recognizes the relatively lower cost of serving institutional customers and others who invest at least $5 million ($3 million for endowments and foundations) in an American Century fund or at least $10 million in multiple funds. In recognition of the larger investments and account balances and comparatively lower transaction costs, the unified management fee of Institutional Class shares is 0.20% less than the unified management fee of Investor Class shares. All classes of shares represent a pro rata interest in the fund and generally have the same rights and preferences. - ------ 28 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the fund's investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the fund. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The fund's Form N-Q is available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The fund also makes its complete schedule of portfolio holdings for the most recent quarter of its fiscal year available on its website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 29 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index com-panies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 3000® INDEX measures the performance of the 3,000 largest U.S. companies based on total market capitalization, which represents approximately 98% of the investable U.S. equity market. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 30 NOTES - ------ 31 NOTES - ------ 32 [INSIDE BACK PAGE BLANK] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investments PRSRT STD P.O. Box 419200 U.S. POSTAGE PAID Kansas City, MO 64141-6200 AMERICAN CENTURY COMPANIES American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57611S
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] Capital Value Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® Capital Value Fund for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 CAPITAL VALUE Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 6 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 6 Shareholder Fee Example . . . . . . . . . . . . . . . . . . . . . . . 7 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 9 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 12 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 13 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 14 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 15 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 20 Report of Independent Registered Public Accounting Firm . . . . . . . 23 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 24 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Approval of Management Agreement for Capital Value. . . . . . . . . . 29 Share Class Information . . . . . . . . . . . . . . . . . . . . . . . 33 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 34 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 35 The opinions expressed in the Market Perspective and the Portfolio Commentary reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of chief investment officer] By Enrique Chang, Chief Investment Officer, American Century Investments STOCKS ADVANCED DESPITE INCREASE IN VOLATILITY U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007, despite facing a confluence of challenges that led to extraordinary market volatility. The stock market generally rallied from late 2006 through mid-2007, with the exception of a brief drop in late February caused primarily by growing financial troubles among subprime lenders. Stocks benefited from corporate earnings growth, which gradually decelerated but continued to surpass expectations, and robust merger activity, which continued at a brisk pace thanks to leveraged buy-outs from private equity firms. After reaching all-time highs in mid-July, however, the major stock indexes declined sharply as the subprime lending problems worsened, leading to a credit crisis that threatened to derail the economic expansion. Tighter lending standards crimped funding for leveraged buy-outs, removing an important leg of support for the stock market, and rising energy and commodity prices sparked inflation worries despite slowing economic activity. As investors grew increasingly risk-averse, the Federal Reserve (the Fed) stepped in to provide a measure of relief. The Fed lowered its discount rate in mid-August and federal funds rate target in both September and October -- the Fed's first rate cuts since June 2003. The Fed's actions helped alleviate some of the credit and economic concerns, allowing the major stock indexes to stage an uneven but solid recovery during the last two months of the period. MID-CAP AND GROWTH OUTPERFORMED Mid-cap stocks delivered the best returns (see the accompanying table), followed closely by large-cap issues, while small-cap stocks lagged. Growth stocks, which have trailed value issues for much of the decade, enjoyed a resurgence over the past 12 months, outpacing value shares by a wide margin across all market capitalizations. Energy was the best-performing sector in the stock market during the one-year period, benefiting from a 60% increase in the price of oil. Materials and information technology stocks also fared well. The only two sectors of the market to decline during the period were financials and consumer discretionary. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE Capital Value Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years Inception Date INVESTOR CLASS 9.66% 14.41% 8.30% 3/31/99 Return After-Tax on Distributions(1) 9.21% 14.05% 7.92% Return After-Tax on Distributions and Sale of Shares(1) 6.83% 12.55% 7.12% RUSSELL 1000 VALUE INDEX(2) 10.83% 16.39% 7.75% -- Institutional Class 9.88% 14.66% 9.21% 3/1/02 Return After-Tax on Distributions(1) 9.39% 14.25% 8.87% Return After-Tax on Distributions and Sale of Shares(1) 7.01% 12.75% 7.92% Advisor Class 9.40% -- 14.05% 5/14/03 Return After-Tax on Distributions(1) 8.99% -- 13.81% Return After-Tax on Distributions and Sale of Shares(1) 6.61% -- 12.27% (1) After-tax returns are calculated using the historical highest individual federal marginal income tax rates, and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their fund shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts. (2) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 3 Capital Value Growth of $10,000 Over Life of Class $10,000 investment made March 31, 1999
One-Year Returns Over Life of Class Periods ended October 31 1999* 2000 2001 2002 2003 2004 2005 2006 2007 Investor Class (before tax) 3.60% 7.23% -0.47% -8.49% 21.67% 13.94% 9.29% 18.03% 9.66% Russell 1000 Value Index 6.15% 5.52% -11.86% -10.02% 22.87% 15.45% 11.86% 21.46% 10.83% * From 3/31/99, the Investor Class's inception date. Not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Unless otherwise indicated, performance reflects Investor Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 4 PORTFOLIO COMMENTARY Capital Value Portfolio Managers: Chuck Ritter and Brendan Healy PERFORMANCE SUMMARY Capital Value gained 9.66%* for the 12 months ended October 31, 2007. Its benchmark, the Russell 1000 Value Index, advanced 10.83% while the broader market, as measured by the S&P 500 Index, returned 14.56%.** Capital Value provided solid returns despite a challenging market environment (described in the Market Perspective on page 2). Over the period, growth stocks significantly outperformed value across the capitalization spectrum. Investors generally favored companies that were already strong performers; this momentum bias did not fit well with the portfolio's investment approach, which seeks stocks that are undervalued by the market. The portfolio's relative performance for the reporting period deviated from its longer-term results. Since Capital Value's inception on March 31, 1999, the portfolio has produced an average annualized return of 8.30%, outperforming the Russell 1000 Value Index, and the S&P 500, which returned 7.75% and 3.84%, respectively, on an average annualized basis. INFORMATION TECHNOLOGY OUTPERFORMED The portfolio's stake in the information technology sector was a top contributor to performance versus the benchmark. A significant holding was software giant Microsoft, which benefited from strong sales of its new Vista operating system and Office 2007. Microsoft's announcement last summer of a $20-billion stock buyback also boosted its shares. Hewlett-Packard was another strong IT contributor. The company raised its financial forecast as it continued to gain ground in the PC market and moved into high-end enterprise printing equipment. CONSUMER STAPLES BOOSTED RESULTS In consumer staples, a preference for large industry leaders proved to be advantageous as many of these names outperformed the benchmark. One top performer was Unilever, a foreign-based, global supplier of foods, home goods, and personal products, with a strong presence in the U.S. market. Unilever was part of the portfolio's small portion of international holdings that had a positive impact on results. Its stock benefited from the company's stronger-than-expected revenue growth and its progress in cost-cutting efforts. The portfolio also held a large position in Kroger, the second-largest food retailer in the U.S. Kroger's stock rose 32% as the company regained market share by tailoring its products and service offerings to its customers' buying behaviors. Top Ten Holdings as of October 31, 2007 % of % of net assets net assets as of as of 10/31/07 4/30/07 Exxon Mobil Corp. 5.3% 4.9% Citigroup Inc. 4.1% 4.7% Chevron Corp. 3.3% 3.1% Bank of America Corp. 3.2% 3.3% Royal Dutch Shell plc ADR 3.2% 2.6% AT&T Inc. 3.2% 3.0% JPMorgan Chase & Co. 2.5% 2.5% General Electric Co. 2.5% 1.7% ConocoPhillips 2.2% 1.9% Wells Fargo & Co. 2.1% 2.1% *All fund returns referenced in this commentary are for Investor Class shares. **The S&P 500 Index returned 13.88% on an average annualized basis for the five-year period ended October 31, 2007. - ------ 5 Capital Value STRONG STOCK SELECTION IN UTILITIES The utilities sector provided PPL Corp. and Exelon, two of the portfolio's strongest relative performers. PPL, a low-cost producer of nuclear- and coal-generated energy, provides electricity to customers in the U.S., the U.K., and Latin America. The company reported solid 2006 earnings and reaffirmed its positive outlook for 2007. Exelon, which distributes electricity in Illinois and Pennsylvania, and gas in the Philadelphia area, is the nation's largest nuclear generator. Its nuclear plants benefited as the cost of power from competitors' gas-fired plants increased. UNDERWEIGHT IN MATERIALS DETRACTED An underweight in materials hampered results as the sector generated strong returns for the Russell 1000 Value Index. While a position in steel producer Nucor Corp. was a bright spot (as the company reported growing sales and pricing power), the portfolio generally held smaller-than-the-benchmark positions in metals, mining, and chemical stocks. Many of these companies have reported exceptionally strong earnings, which has attracted a large number of investors. (The metals and mining segment was up nearly 50% over the period; chemicals rose 25%.) Because the management team believes these current earnings are unsustainable, it has limited the portfolio's exposure. FINANCIALS DETRACTED The financials sector was the portfolio's weakest performer. Many financial firms came under pressure amid the fallout in the subprime lending category. Although the management team's valuation work led the portfolio away from real estate investment trusts, its holdings among thrifts and mortgage finance companies were a drag on relative results. Freddie Mac, a top-detracting stock, made slow progress in implementing new accounting systems, which dampened its near-term prospects for reduced regulatory oversight. A modest position in MGIC Investment Corporation, the nation's largest private mortgage insurer, hurt performance as the company was hampered by the housing slowdown and significant financial losses from a joint venture involved in restructuring subprime mortgages. STARTING POINT FOR NEXT REPORTING PERIOD As bottom-up managers, we evaluate each company individually and build the portfolio one stock at a time. As of October 31, 2007, the portfolio was broadly diversified, with an overweight position in the information technology sector and an underweight position in utilities stocks, which we believe are richly valued. In addition, we continued to find value opportunities among mega-cap stocks and have maintained our bias toward them. Top Five Industries as of October 31, 2007 % of % of net assets net assets as of as of 10/31/07 4/30/07 Oil, Gas & Consumable Fuels 14.4% 13.4% Diversified Financial Services 9.8% 10.5% Pharmaceuticals 7.9% 7.8% Insurance 6.3% 6.5% Commercial Banks 5.7% 6.2% Types of Investments in Portfolio % of % of net assets net assets as of as of 10/31/07 4/30/07 Common Stocks 99.4% 97.8% Temporary Cash Investments 0.5% 2.3% Other Assets and Liabilities(1) 0.1% (0.1)% (1) Includes securities lending collateral and other assets and liabilities. - ------ 6 SHAREHOLDER FEE EXAMPLE (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 7 Expenses Paid Beginning Ending During Period* Annualized Account Account Value 5/1/07 - Expense Value 5/1/07 10/31/07 10/31/07 Ratio* ACTUAL Investor Class $1,000 $1,008.00 $5.57 1.10% Institutional Class $1,000 $1,009.20 $4.56 0.90% Advisor Class $1,000 $1,006.90 $6.83 1.35% HYPOTHETICAL Investor Class $1,000 $1,019.66 $5.60 1.10% Institutional Class $1,000 $1,020.67 $4.58 0.90% Advisor Class $1,000 $1,018.40 $6.87 1.35% *Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. - ------ 8 SCHEDULE OF INVESTMENTS Capital Value OCTOBER 31, 2007 Shares Value Common Stocks -- 99.4% AEROSPACE & DEFENSE -- 1.0% 64,200 Northrop Grumman Corp. $ 5,368,404 ------------ BEVERAGES -- 2.4% 110,400 Coca-Cola Company (The) 6,818,304 123,700 Pepsi Bottling Group Inc. 5,328,996 ------------ 12,147,300 ------------ BIOTECHNOLOGY -- 0.6% 55,400 Amgen Inc.(1) 3,219,294 ------------ CAPITAL MARKETS -- 3.8% 78,853 Bank of New York Mellon Corp. (The) 3,851,969 10,580 Bear Stearns Companies Inc. (The) 1,201,888 104,200 Merrill Lynch & Co., Inc. 6,879,284 105,800 Morgan Stanley 7,116,108 ------------ 19,049,249 ------------ CHEMICALS -- 2.3% 102,900 du Pont (E.I.) de Nemours & Co. 5,094,579 84,900 PPG Industries, Inc. 6,345,426 ------------ 11,440,005 ------------ COMMERCIAL BANKS -- 5.7% 41,000 National City Corp. 994,250 48,700 PNC Financial Services Group 3,514,192 202,500 U.S. Bancorp 6,714,900 157,100 Wachovia Corp. 7,184,183 310,600 Wells Fargo & Co. 10,563,506 ------------ 28,971,031 ------------ COMMERCIAL SERVICES & SUPPLIES -- 1.6% 21,100 Avery Dennison Corp. 1,221,690 88,000 R.R. Donnelley & Sons Company 3,545,520 86,400 Waste Management, Inc. 3,144,096 ------------ 7,911,306 ------------ COMMUNICATIONS EQUIPMENT -- 0.3% 70,500 Motorola, Inc. 1,324,695 ------------ COMPUTERS & PERIPHERALS -- 1.5% 146,300 Hewlett-Packard Co. 7,560,784 ------------ CONSUMER FINANCE -- 0.2% 62,300 Discover Financial Services 1,202,390 ------------ DIVERSIFIED -- 1.5% 50,000 Standard and Poor's 500 Depositary Receipt Series 1(2) 7,732,500 ------------ Shares Value DIVERSIFIED CONSUMER SERVICES -- 0.5% 125,324 H&R Block, Inc.(2) $ 2,732,063 ------------ DIVERSIFIED FINANCIAL SERVICES -- 9.8% 337,900 Bank of America Corp. 16,313,812 498,200 Citigroup Inc. 20,874,579 267,200 JPMorgan Chase & Co. 12,558,400 ------------ 49,746,791 ------------ DIVERSIFIED TELECOMMUNICATION SERVICES -- 4.7% 383,588 AT&T Inc. 16,030,143 172,900 Verizon Communications Inc. 7,965,503 ------------ 23,995,646 ------------ ELECTRIC UTILITIES -- 3.1% 104,200 Exelon Corporation 8,625,676 139,100 PPL Corporation 7,191,470 ------------ 15,817,146 ------------ ELECTRONIC EQUIPMENT & INSTRUMENTS -- 0.4% 53,175 Tyco Electronics Ltd. 1,896,752 ------------ ENERGY EQUIPMENT & SERVICES -- 0.6% 38,200 National Oilwell Varco, Inc.(1) 2,797,768 ------------ FOOD & STAPLES RETAILING -- 2.0% 121,700 Kroger Co. (The) 3,576,763 25,295 Walgreen Co. 1,002,947 121,300 Wal-Mart Stores, Inc. 5,483,973 ------------ 10,063,683 ------------ FOOD PRODUCTS -- 1.2% 182,700 Unilever N.V. New York Shares 5,930,442 ------------ HEALTH CARE EQUIPMENT & SUPPLIES -- 0.4% 47,300 Medtronic, Inc. 2,243,912 ------------ HEALTH CARE PROVIDERS & SERVICES -- 0.3% 28,800 Quest Diagnostics Inc. 1,531,584 ------------ HOTELS, RESTAURANTS & LEISURE -- 0.7% 55,914 McDonald's Corporation 3,338,066 ------------ HOUSEHOLD DURABLES -- 0.7% 122,100 Newell Rubbermaid Inc. 3,560,436 ------------ INDEPENDENT POWER PRODUCERS & ENERGY TRADERS -- 0.3% 30,500 NRG Energy Inc.(1) 1,392,630 ------------ INDUSTRIAL CONGLOMERATES -- 2.9% 302,300 General Electric Co. 12,442,668 55,475 Tyco International Ltd. 2,283,906 ------------ 14,726,574 ------------ - ------ 9 Capital Value Shares Value INSURANCE -- 6.3% 105,700 Allstate Corp. $ 5,538,680 160,600 American International Group, Inc. 10,137,072 65,600 Hartford Financial Services Group Inc. (The) 6,365,168 73,900 Loews Corp. 3,627,751 104,300 Marsh & McLennan Companies, Inc. 2,700,327 50,500 Torchmark Corp. 3,290,580 ------------ 31,659,578 ------------ IT SERVICES -- 1.7% 43,100 Fiserv, Inc.(1) 2,387,740 53,700 International Business Machines Corp. 6,235,644 ------------ 8,623,384 ------------ MACHINERY -- 3.4% 42,600 Caterpillar Inc. 3,178,386 14,000 Deere & Co. 2,168,600 71,300 Dover Corp. 3,279,800 84,800 Ingersoll-Rand Company Ltd. Cl A 4,269,680 50,550 Parker-Hannifin Corp. 4,062,704 ------------ 16,959,170 ------------ MEDIA -- 2.9% 79,500 Gannett Co., Inc. 3,371,595 396,500 Time Warner Inc. 7,240,090 103,300 Viacom Inc. Cl B(1) 4,265,257 ------------ 14,876,942 ------------ METALS & MINING -- 0.6% 49,000 Nucor Corp. 3,038,980 ------------ MULTILINE RETAIL -- 0.2% 23,400 Kohl's Corp.(1) 1,286,298 ------------ OFFICE ELECTRONICS -- 0.6% 179,200 Xerox Corp.(1) 3,125,248 ------------ OIL, GAS & CONSUMABLE FUELS -- 14.4% 181,000 Chevron Corp. 16,563,310 131,700 ConocoPhillips 11,189,232 20,445 Devon Energy Corporation 1,909,563 293,600 Exxon Mobil Corp. 27,008,263 184,500 Royal Dutch Shell plc ADR 16,145,595 ------------ 72,815,963 ------------ PAPER & FOREST PRODUCTS -- 1.2% 78,402 Weyerhaeuser Co. 5,951,496 ------------ Shares Value PHARMACEUTICALS -- 7.9% 134,900 Abbott Laboratories $ 7,368,238 62,200 Eli Lilly and Company 3,368,130 149,200 Johnson & Johnson 9,723,364 72,600 Merck & Co., Inc. 4,229,676 368,500 Pfizer Inc. 9,068,785 129,300 Wyeth 6,287,859 ------------ 40,046,052 ------------ SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 0.9% 95,500 Applied Materials, Inc. 1,854,610 94,200 Intel Corp. 2,533,980 ------------ 4,388,590 ------------ SOFTWARE -- 2.8% 275,839 Microsoft Corporation 10,153,634 176,600 Oracle Corp.(1) 3,915,222 ------------ 14,068,856 ------------ SPECIALTY RETAIL -- 2.3% 69,800 Best Buy Co., Inc. 3,386,696 164,300 Gap, Inc. (The) 3,105,270 62,200 Home Depot, Inc. (The) 1,959,922 125,700 Staples, Inc. 2,933,838 ------------ 11,385,726 ------------ TEXTILES, APPAREL & LUXURY GOODS -- 0.6% 35,300 VF Corp. 3,075,689 ------------ THRIFTS & MORTGAGE FINANCE -- 3.0% 45,903 Countrywide Financial Corp.(2) 712,415 190,900 Freddie Mac 9,970,707 39,100 MGIC Investment Corp. 756,976 136,100 Washington Mutual, Inc. 3,794,468 ------------ 15,234,566 ------------ TOBACCO -- 1.3% 86,700 Altria Group Inc. 6,323,031 ------------ WIRELESS TELECOMMUNICATION SERVICES -- 0.8% 229,000 Sprint Nextel Corp. 3,915,900 ------------ TOTAL COMMON STOCKS (Cost $366,517,961) 502,475,920 ------------ Temporary Cash Investments -- 0.5% Repurchase Agreement, Morgan Stanley Group, Inc., (collateralized by various U.S. Treasury obligations, 7.125%-7.625%, 2/15/23-2/15/25, valued at $2,443,778), in a joint trading account at 4.50%, dated 10/31/07, due 11/1/07 (Delivery value $2,400,300) (Cost $2,400,000) 2,400,000 ------------ - ------ 10 Capital Value Shares Value Temporary Cash Investments -- Securities Lending Collateral(3) -- 1.8% Repurchase Agreement, Deutsche Bank Securities, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $9,165,149) $ 9,163,922 Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $100,014) 100,000 ------------ TOTAL TEMPORARY CASH INVESTMENTS -- SECURITIES LENDING COLLATERAL (Cost $9,263,922) 9,263,922 ------------ Shares Value TOTAL INVESTMENT SECURITIES -- 101.7% (Cost $378,181,883) $514,139,842 ------------ OTHER ASSETS AND LIABILITIES -- (1.7)% (8,590,696) ------------ TOTAL NET ASSETS -- 100.0% $505,549,146 ============ Notes to Schedule of Investments ADR = American Depositary Receipt (1) Non-income producing. (2) Security, or a portion thereof, was on loan as of October 31, 2007. (3) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. See Notes to Financial Statements. - ------ 11 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 ASSETS Investment securities, at value (cost of $368,917,961) -- including $9,124,900 of securities on loan $504,875,920 Investments made with cash collateral received for securities on loan, at value (cost of $9,263,922) 9,263,922 ------------ Total investment securities, at value (cost of $378,181,883) 514,139,842 Receivable for investments sold 1,498,252 Dividends and interest receivable 699,899 ------------ 516,337,993 ------------ LIABILITIES Disbursements in excess of demand deposit cash 536,046 Payable for collateral received on securities on loan 9,263,922 Payable for investments purchased 511,752 Accrued management fees 470,143 Distribution fees payable 3,492 Service fees payable 3,492 ------------ 10,788,847 ------------ NET ASSETS $505,549,146 ============ NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $345,382,076 Undistributed net investment income 5,754,249 Undistributed net realized gain on investment transactions 18,454,862 Net unrealized appreciation on investments 135,957,959 ------------ $505,549,146 ============ INVESTOR CLASS, $0.01 PAR VALUE Net assets $461,413,464 Shares outstanding 52,577,602 Net asset value per share $8.78 INSTITUTIONAL CLASS, $0.01 PAR VALUE Net assets $28,077,101 Shares outstanding 3,194,640 Net asset value per share $8.79 ADVISOR CLASS, $0.01 PAR VALUE Net assets $16,058,581 Shares outstanding 1,833,932 Net asset value per share $8.76 See Notes to Financial Statements. - ------ 12 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 INVESTMENT INCOME (LOSS) INCOME: Dividends (net of foreign taxes withheld $142,415) $13,312,097 Interest 691,216 Securities lending 30,617 ----------- 14,033,930 ----------- EXPENSES: Management fees 5,747,106 Distribution fees -- Advisor Class 43,177 Service fees -- Advisor Class 43,177 Directors' fees and expenses 10,702 Other expenses 1,093 ----------- 5,845,255 ----------- NET INVESTMENT INCOME (LOSS) 8,188,675 ----------- REALIZED AND UNREALIZED GAIN (LOSS) Net realized gain (loss) on investment transactions 18,769,164 Change in unrealized appreciation (depreciation) on investments 22,105,599 ----------- NET REALIZED AND UNREALIZED GAIN (LOSS) 40,874,763 ----------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $49,063,438 =========== See Notes to Financial Statements. - ------ 13 STATEMENT OF CHANGES IN NET ASSETS YEARS ENDED OCTOBER 31, 2007 AND OCTOBER 31, 2006 Increase (Decrease) in Net Assets 2007 2006 OPERATIONS Net investment income (loss) $8,188,675 $7,648,801 Net realized gain (loss) 18,769,164 6,923,827 Change in net unrealized appreciation (depreciation) 22,105,599 67,362,731 ------------ ------------ Net increase (decrease) in net assets resulting from operations 49,063,438 81,935,359 ------------ ------------ DISTRIBUTIONS TO SHAREHOLDERS From net investment income: Investor Class (7,057,821) (6,466,570) Institutional Class (534,336) (610,968) Advisor Class (212,420) (174,997) From net realized gains: Investor Class (6,173,467) (5,171,999) Institutional Class (410,071) (428,777) Advisor Class (225,243) (170,420) ------------ ------------ Decrease in net assets from distributions (14,613,358) (13,023,731) ------------ ------------ CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (43,818,329) (64,615,188) ------------ ------------ NET INCREASE (DECREASE) IN NET ASSETS (9,368,249) 4,296,440 NET ASSETS Beginning of period 514,917,395 510,620,955 ------------ ------------ End of period $505,549,146 $514,917,395 ============ ============ Undistributed net investment income $5,754,249 $5,367,334 ============ ============ See Notes to Financial Statements. - ------ 14 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. Capital Value Fund (the fund) is one fund in a series issued by the corporation. The fund is diversified under the 1940 Act. The fund's investment objective is to seek long-term capital growth. The fund pursues its objective by investing primarily in common stocks that management believes to be undervalued at the time of purchase. The fund also seeks to minimize the impact of federal income taxes on shareholder returns by attempting to minimize taxable distributions to shareholders. The following is a summary of the fund's significant accounting policies. MULTIPLE CLASS -- The fund is authorized to issue the Investor Class, the Institutional Class and the Advisor Class. The share classes differ principally in their respective distribution and shareholder servicing expenses and arrangements. All shares of the fund represent an equal pro rata interest in the assets of the class to which such shares belong, and have identical voting, dividend, liquidation and other rights and the same terms and conditions, except for class specific expenses and exclusive rights to vote on matters affecting only individual classes. Income, non-class specific expenses, and realized and unrealized capital gains and losses of the fund are allocated to each class of shares based on their relative net assets. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the fund determines that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the fund to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. SECURITIES ON LOAN -- The fund may lend portfolio securities through its lending agent to certain approved borrowers in order to earn additional income. The fund continues to recognize any gain or loss in the market price of the securities loaned and records any interest earned or dividends declared. REPURCHASE AGREEMENTS -- The fund may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. The fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable the fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to the fund under each repurchase agreement. - ------ 15 JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, the fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is the fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The fund is no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the fund. In addition, in the normal course of business, the fund enters into contracts that provide general indemnifications. The fund's maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the fund. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. 2. FEES AND TRANSACTIONS WITH RELATED PARTIES MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the fund with investment advisory and management services in exchange for a single, unified management fee (the fee) per class. The Agreement provides that all expenses of the fund, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of the specific class of shares of the fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in the fund's investment strategy (strategy assets) to calculate the appropriate fee rate for the fund. The strategy assets include the fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for the fund ranges from 0.90% to 1.10% for the Investor Class. The Institutional Class is 0.20% less and the Advisor Class is 0.25% less at each point within the range. The effective annual management fee for each class of the fund for the year ended October 31, 2007, was 1.10%, 0.90% and 0.85%, for the Investor Class, Institutional Class and Advisor Class, respectively. DISTRIBUTION AND SERVICE FEES -- The Board of Directors has adopted a Master Distribution and Shareholder Services Plan (the plan) for the Advisor Class, pursuant to Rule 12b-1 of the 1940 Act. The plan provides that the Advisor Class will pay American Century Investment Services, Inc. (ACIS) an annual distribution fee equal to 0.25% and an annual service fee equal to 0.25%. The fees are computed and accrued daily based on the Advisor Class's daily net assets and paid monthly in arrears. The distribution fee provides compensation for expenses incurred by financial intermediaries in connection with distributing shares of the Advisor Class including, but not limited to, payments to brokers, dealers, and financial institutions that have entered into sales agreements with respect to shares of the fund. The service fee provides compensation for shareholder and administrative services rendered by ACIS, its affiliates or independent third party providers. Fees incurred under the plan during the year ended October 31, 2007, are detailed in the Statement of Operations. - ------ 16 RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, ACIS, and the corporation's transfer agent, American Century Services, LLC. Beginning in December 2006, the fund is eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The fund has a bank line of credit agreement and securities lending agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the fund and a wholly owned subsidiary of JPM. 3. INVESTMENT TRANSACTIONS Purchases and sales of investment securities, excluding short-term investments, for the year ended October 31, 2007, were $76,802,265 and $105,636,580, respectively. 4. CAPITAL SHARE TRANSACTIONS Transactions in shares of the fund were as follows: Year ended October 31, 2007 Year ended October 31, 2006 Shares Amount Shares Amount INVESTOR CLASS/SHARES AUTHORIZED 200,000,000 200,000,000 ============ ============ Sold 8,504,945 $72,228,943 9,373,982 $71,303,459 Issued in reinvestment of distributions 1,397,652 11,684,374 1,417,919 10,279,913 Redeemed (14,030,687) (120,606,257) (18,164,887) (135,283,954) ------------ ------------- ------------ ------------- (4,128,090) (36,692,940) (7,372,986) (53,700,582) ------------ ------------- ------------ ------------- INSTITUTIONAL CLASS/SHARES AUTHORIZED 15,000,000 15,000,000 ============ ============ Sold 252,381 2,101,512 394,236 2,919,221 Issued in reinvestment of distributions 112,065 936,867 126,734 918,822 Redeemed (947,069) (8,137,849) (1,981,998) (14,766,520) ------------ ------------- ------------ ------------- (582,623) (5,099,470) (1,461,028) (10,928,477) ------------ ------------- ------------ ------------- ADVISOR CLASS/SHARES AUTHORIZED 50,000,000 50,000,000 ============ ============ Sold 297,016 2,529,461 387,581 2,931,598 Issued in reinvestment of distributions 52,056 435,187 47,294 342,881 Redeemed (581,695) (4,990,567) (434,195) (3,260,608) ------------ ------------- ------------ ------------- (232,623) (2,025,919) 680 13,871 ------------ ------------- ------------ ------------- Net increase (decrease) (4,943,336) $(43,818,329) (8,833,334) $(64,615,188) ============ ============= ============ ============= 5. SECURITIES LENDING As of October 31, 2007, securities in the fund valued at $9,124,900 were on loan through the lending agent, JPMCB, to certain approved borrowers. JPMCB receives and maintains collateral in the form of cash and/or acceptable securities as approved by ACIM. Cash collateral is invested in authorized investments by the lending agent in a pooled account. The value of cash collateral received at period end is disclosed in the Statement of Assets and Liabilities and investments made with the cash by the lending agent are listed in the Schedule of Investments. Any deficiencies or excess of collateral must be delivered or transferred by the member firms no later than the close of business on the next business day. The total value of all collateral received, at this date, was $9,263,922. The fund's risks in securities lending are that the borrower may not provide additional collateral when required or return the securities when due. If the borrower defaults, receipt of the collateral by the fund may be delayed or limited. - ------ 17 6. BANK LINE OF CREDIT The fund, along with certain other funds managed by ACIM or ACGIM, has a $500,000,000 unsecured bank line of credit agreement with JPMCB. The fund may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The fund did not borrow from the line during the year ended October 31, 2007. 7. FEDERAL TAX INFORMATION The tax character of distributions paid during the years ended October 31, 2007 and October 31, 2006 were as follows: 2007 2006 DISTRIBUTIONS PAID FROM Ordinary income $7,804,577 $7,252,535 Long-term capital gains $6,808,781 $5,771,196 The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Federal tax cost of investments $378,495,657 ============ Gross tax appreciation of investments $141,479,977 Gross tax depreciation of investments (5,835,792) ------------ Net tax appreciation (depreciation) of investments $135,644,185 ============ Undistributed ordinary income $5,754,249 Accumulated long-term gains $18,768,636 The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales. 8. CORPORATE EVENT On September 25, 2007, the Advisor Class shareholders of the fund approved a change to the class's fee structure. The change was approved by the Board of Directors on November 29, 2006 and March 7, 2007. The change was effective December 3, 2007. 9. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes -- an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. - ------ 18 The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. 10. OTHER TAX INFORMATION (UNAUDITED) The following information is provided pursuant to provisions of the Internal Revenue Code. The fund hereby designates up to the maximum amount allowable as qualified dividend income for the fiscal year ended October 31, 2007. The fund hereby designates $6,808,781 of capital gain distributions for the fiscal year ended October 31, 2007. For corporate taxpayers, ordinary income distributions paid during the fiscal year ended October 31, 2007, of $6,984,971 qualify for the corporate dividends received deduction. The fund designates $2,817 of distributions as qualified short-term capital gains for purposes of Internal Revenue Code Section 871. - ------ 19 FINANCIAL HIGHLIGHTS Capital Value Investor Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $8.23 $7.15 $6.61 $5.86 $4.88 -------- -------- -------- -------- ------- Income From Investment Operations Net Investment Income (Loss)(1) 0.13 0.12 0.10 0.09 0.08 Net Realized and Unrealized Gain (Loss) 0.65 1.14 0.51 0.72 0.97 -------- -------- -------- -------- ------- Total From Investment Operations 0.78 1.26 0.61 0.81 1.05 -------- -------- -------- -------- ------- Distributions From Net Investment Income (0.12) (0.10) (0.07) (0.06) (0.07) From Net Realized Gains (0.11) (0.08) - - - -------- -------- -------- -------- ------- Total Distributions (0.23) (0.18) (0.07) (0.06) (0.07) -------- -------- -------- -------- ------- Net Asset Value, End of Period $8.78 $8.23 $7.15 $6.61 $5.86 ======== ======== ======== ======== ======= TOTAL RETURN(2) 9.66% 18.03% 9.29% 13.94% 21.67% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.10% 1.10% 1.10% 1.10% 1.10% Ratio of Net Investment Income (Loss) to Average Net Assets 1.52% 1.55% 1.42% 1.44% 1.54% Portfolio Turnover Rate 15% 16% 28% 15% 22% Net Assets, End of Period (in thousands) $461,413 $466,803 $458,354 $255,504 $91,960 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 20 Capital Value Institutional Class For a Share Outstanding Throughout the Years Ended October 31 2007 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $8.24 $7.16 $6.62 $5.87 $4.88 ------- ------- ------- ------- ------- Income From Investment Operations Net Investment Income (Loss)(1) 0.15 0.13 0.12 0.10 0.09 Net Realized and Unrealized Gain (Loss) 0.65 1.15 0.51 0.72 0.97 ------- ------- ------- ------- ------- Total From Investment Operations 0.80 1.28 0.63 0.82 1.06 ------- ------- ------- ------- ------- Distributions From Net Investment Income (0.14) (0.12) (0.09) (0.07) (0.07) From Net Realized Gains (0.11) (0.08) -- -- -- ------- ------- ------- ------- ------- Total Distributions (0.25) (0.20) (0.09) (0.07) (0.07) ------- ------- ------- ------- ------- Net Asset Value, End of Period $8.79 $8.24 $7.16 $6.62 $5.87 ======= ======= ======= ======= ======= TOTAL RETURN(2) 9.88% 18.24% 9.50% 14.15% 22.07% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.90% 0.90% 0.90% 0.90% 0.90% Ratio of Net Investment Income (Loss) to Average Net Assets 1.72% 1.75% 1.62% 1.64% 1.74% Portfolio Turnover Rate 15% 16% 28% 15% 22% Net Assets, End of Period (in thousands) $28,077 $31,141 $37,523 $23,449 $11,244 (1) Computed using average shares outstanding throughout the period. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. See Notes to Financial Statements. - ------ 21 Capital Value Advisor Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006 2005 2004 2003(1) PER-SHARE DATA Net Asset Value, Beginning of Period $8.21 $7.14 $6.60 $5.86 $5.19 ------- ------- ------- ------ -------- Income From Investment Operations Net Investment Income (Loss)(2) 0.11 0.10 0.08 0.08 0.03 Net Realized and Unrealized Gain (Loss) 0.65 1.13 0.52 0.71 0.64 ------- ------- ------- ------ -------- Total From Investment Operations 0.76 1.23 0.60 0.79 0.67 ------- ------- ------- ------ -------- Distributions From Net Investment Income (0.10) (0.08) (0.06) (0.05) -- From Net Realized Gains (0.11) (0.08) -- -- -- ------- ------- ------- ------ -------- Total Distributions (0.21) (0.16) (0.06) (0.05) - ------- ------- ------- ------ -------- Net Asset Value, End of Period $8.76 $8.21 $7.14 $6.60 $5.86 ======= ======= ======= ====== ======== TOTAL RETURN(3) 9.40% 17.62% 9.04% 13.60% 12.91% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.35% 1.35% 1.35% 1.35% 1.35%(4) Ratio of Net Investment Income (Loss) to Average Net Assets 1.27% 1.30% 1.17% 1.19% 1.03%(4) Portfolio Turnover Rate 15% 16% 28% 15% 22%(5) Net Assets, End of Period (in thousands) $16,059 $16,973 $14,744 $8,023 $201 (1) May 14, 2003 (commencement of sale) through October 31, 2003. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) Portfolio turnover is calculated at the fund level. Percentage indicated was calculated for the year ended October 31, 2003. See Notes to Financial Statements. - ------ 22 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Capital Value Fund (the "Fund"), one of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for the periods presented. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Capital Value Fund as of October 31, 2007, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for the periods presented, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 23 PROXY VOTING RESULTS Special meetings of shareholders were held on July 27, 2007 and September 25, 2007, to vote on the following proposals. The proposals received the required number of votes of the American Century Mutual Funds, Inc. or the applicable fund, depending on the proposal, and were adopted. A summary of voting results is listed below each proposal. PROPOSAL 1: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 24 PROPOSAL 2: To approve a change in the fee structure of the Advisor Class. This proposal was voted on by the Advisor Class shareholders of the fund. For: 5,849,294 Against: 445,548 Abstain: 729,611 Broker Non-Vote: 1,506,958 - ------ 25 MANAGEMENT The individuals listed below serve as directors or officers of the fund. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the fund's investment advisor, American Century Investment Management, Inc. (ACIM); the fund's principal underwriter, American Century Investment Services, Inc. (ACIS); and the fund's transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the fund also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM, or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the fund. The listed officers are interested persons of the fund and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUND: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUND: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 26 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUND: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUND: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUND: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUND: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUND: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUND: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 27 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUND: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUND: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUND: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUND: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the fund's directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 28 APPROVAL OF MANAGEMENT AGREEMENT Capital Value Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors or trustees (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning Capital Value (the "fund") and the services provided to the fund under the management agreement. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the fund under the management agreement; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the fund and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the fund to the cost of owning a similar fund; * data comparing the fund's performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the fund to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the fund's board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreement, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 29 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreement under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreement, the advisor is responsible for providing or arranging for all services necessary for the operation of the fund. The board noted that under the management agreement, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the fund's portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the fund in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. At each quarterly meeting the Directors review investment performance information - ------ 30 for the fund, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the fund. The Directors also review detailed performance information during the 15(c) Process comparing the fund's performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. The fund's performance was above the median of its peer group for the one-year period, and below the median for the three-year period. SHAREHOLDER AND OTHER SERVICES. The advisor provides the fund with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the fund, its profitability in managing the fund, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreement, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the fund specifically, the expenses incurred by the advisor in providing various functions to the fund, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the fund increases in size, and through reinvestment in its business to provide shareholders additional content and services. - ------ 31 COMPARISON TO OTHER FUNDS' FEES. The fund pays the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the fund, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the fund's independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the fund and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the fund's unified fee to the total expense ratio of other funds in the fund's peer group. The unified fee charged to shareholders of the fund was above the median of the total expense ratios of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the fund. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the fund. The Directors analyzed this information and concluded that the fees charged and services provided to the fund were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the fund. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the fund, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the fund to determine breakpoints in the fund's fee schedule, provided they are managed using the same investment team and strategy. CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, in the absence of particular circumstances and assisted by the advice of legal counsel that is independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor concluded that the investment management agreement between the fund and the advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 32 SHARE CLASS INFORMATION Three classes of shares are authorized for sale by the fund: Investor Class, Institutional Class, and Advisor Class. The total expense ratio of Institutional Class shares is lower than that of Investor Class shares. The total expense ratio of Advisor Class shares is higher than that of Investor Class shares. INVESTOR CLASS shares are available for purchase in two ways: 1) directly from American Century without any commissions or other fees; and/or 2) through certain financial intermediaries (such as banks, broker-dealers, insurance companies and investment advisors), which may require payment of a transaction fee to the financial intermediary. The fund's prospectus contains additional information regarding eligibility for Investor Class shares. INSTITUTIONAL CLASS shares are available to large investors such as endowments, foundations, and retirement plans, and to financial intermediaries serving these investors. This class recognizes the relatively lower cost of serving institutional customers and others who invest at least $5 million ($3 million for endowments and foundations) in an American Century fund or at least $10 million in multiple funds. In recognition of the larger investments and account balances and comparatively lower transaction costs, the unified management fee of Institutional Class shares is 0.20% less than the unified management fee of Investor Class shares. ADVISOR CLASS shares are sold primarily through institutions such as investment advisors, banks, broker-dealers, insurance companies, and financial advisors. Advisor Class shares are subject to a 0.50% annual Rule 12b-1 distribution and service fee. The total expense ratio of Advisor Class shares is 0.25% higher than the total expense ratio of Investor Class shares. All classes of shares represent a pro rata interest in the fund and generally have the same rights and preferences. - ------ 33 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the fund's investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the fund. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The fund's Form N-Q is available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The fund also makes its complete schedule of portfolio holdings for the most recent quarter of its fiscal year available on its website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 34 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 35 NOTES - ------ 36 [back cover] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57607N
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter trees] NT Growth Fund NT Vista(SM) Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century® NT Growth and NT Vista funds for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 NT GROWTH Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 4 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 5 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 5 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 6 NT VISTA Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 10 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 11 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 11 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 12 Shareholder Fee Examples. . . . . . . . . . . . . . . . . . . . . . . 15 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 17 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 18 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 19 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 20 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 24 Report of Independent Registered Public Accounting Firm . . . . . . . 26 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 27 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Approval of Management Agreements for NT Growth and NT Vista. . . . . 31 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 36 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 37 The opinions expressed in the Market Perspective and each of the Portfolio Commentaries reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of Chief Investment Officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the sub-prime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these subprime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October -- the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares -- the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE NT Growth Total Returns as of October 31, 2007 Average Annual Returns 1 year Since Inception Inception Date INSTITUTIONAL CLASS 22.12% 18.95% 5/12/06 RUSSELL 1000 GROWTH INDEX(1) 19.23% 16.75% -- (1) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. Growth of $10,000 Over Life of Class $10,000 investment made May 12, 2006
One-Year Returns Over Life of Class Periods ended October 31 2006* 2007 Institutional Class 5.70% 22.12% Russell 1000 Growth Index 5.28% 19.23% *From 5/12/06, the Institutional Class's inception date. Not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 3 PORTFOLIO COMMENTARY NT Growth Portfolio Managers: Greg Woodhams and Prescott LeGard PERFORMANCE SUMMARY NT Growth returned 22.12% during the 12 months ended October 31, 2007. That compares with the 19.23% return of its benchmark, the Russell 1000 Growth Index. Looking at the portfolio's absolute return, performance was driven by holdings in information technology, health care, and industrials; utilities and telecommunication services contributed the least. In terms of NT Growth's performance relative to the Russell 1000 Growth Index, outperformance was driven by stock selection among health care stocks; consumer staples shares were the leading detractors. HEALTH CARE LED RELATIVE CONTRIBUTORS In health care, stock selection among pharmaceutical names was the leading source of outperformance. Schering-Plough, one of the portfolio's largest overweight positions during the period, was helped by market share gains and category growth for its cholesterol franchise. In addition, it significantly helped relative results to avoid Johnson & Johnson, which suffered from challenges in some of its leading drug and medical device businesses. Positioning in health care equipment & supplies firms was another source of relative strength. The leading contributor to return in this space was medical device maker Intuitive Surgical, benefiting from heavy demand for its new, less-invasive robotic surgery system. Overweight positions in Baxter International, Dentsply International, Cytyc, and Idexx Laboratories also helped relative results. IT A SOURCE OF STRENGTH In the information technology sector, stock picks contributed most in the communication equipment industry behind an overweight position in Research in Motion, maker of the Blackberry handheld device. Juniper Networks -- a maker of computer networking equipment benefiting from the surging demand for bandwidth required to move video and data over the Internet -- was another key contributor. That said, no stock helped relative results more than Apple, which continued to enjoy margin expansion and revenue growth thanks to new product launches and a redesign of existing products. OTHER KEY CONTRIBUTORS Stock selection drove outperformance among consumer discretionary names, though it also helped to have an underweight position in this lagging sector. The leading contributor in this space was specialty retailer GameStop, which sells video game products and entertainment software for computers. The company is seeing revenues, same-store sales, and other metrics improve as a result of several new hardware Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Apple Inc. 4.0% 2.7% Cisco Systems Inc. 3.9% 3.2% Microsoft Corporation 3.7% 0.7% PepsiCo, Inc. 3.6% 2.0% Procter & Gamble Co. (The) 3.1% 1.7% Google Inc. Cl A 3.0% 1.8% Coca-Cola Company (The) 2.6% -- Becton, Dickinson & Co. 2.3% 1.4% Janus Capital Group Inc. 2.2% -- XTO Energy Inc. 2.1% 1.4% - ------ 4 NT Growth and software gaming product cycles. Positioning in the multiline retail, media, auto components, and specialty retail industry segments also helped relative performance. Industrial shares were another key source of strength, as stock selection contributed to relative results across a number of industries, including electrical equipment and machinery. An overweight position in agricultural equipment maker AGCO was a notable contributor for the year. The company continues to benefit from exposure to growing agriculture markets globally. In energy, Cameron International was a key contributor, benefiting from spending on exploration with oil supplies tight and prices at record highs. STAPLES LED DETRACTORS At the other end of the spectrum, consumer staples shares limited the portfolio's performance compared with the benchmark. Food products names detracted most from performance behind overweight positions in Campbell Soup and ConAgra Foods. These shares under-performed because of higher costs associated with growth initiatives and rising input costs. Stock selection also detracted in food and staples retailing, where Wal-Mart was the leading detractor. Though the company continued to turn around its business, the difficult environment for consumers in the U.S. slowed progress. STARTING POINT FOR NEXT REPORTING PERIOD We work to keep the portfolio fully invested in large companies exhibiting sustainable improvement in their businesses. It is our belief that owning such companies will generate outperformance over time versus the Russell 1000 Growth Index and the other funds in our large-growth peer group. As a result, our sector and industry selection as well as capitalization range decisions are primarily a result of identifying what we believe to be superior individual securities. As of October 31, 2007, the top sector overweights were in consumer staples, telecommunication services, and information technology. The most notable sector underweights were in consumer discretionary, industrials, and utilities shares. Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Health Care Equipment & Supplies 8.8% 5.5% Software 8.0% 3.0% Communications Equipment 7.2% 5.6% Oil, Gas & Consumable Fuels 7.1% 3.2% Beverages 6.1% 2.9% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 94.9% 93.1% Foreign Common Stocks(1) 4.3% 6.0% TOTAL COMMON STOCKS 99.2% 99.1% Temporary Cash Investments -- 0.7% Other Assets and Liabilities(2) 0.8% 0.2% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. (2) Includes securities lending collateral and other assets and liabilities. - ------ 5 SCHEDULE OF INVESTMENTS NT Growth OCTOBER 31, 2007 Shares Value Common Stocks -- 99.2% AEROSPACE & DEFENSE -- 3.1% 17,200 Honeywell International Inc. $ 1,039,053 22,400 United Technologies Corp. 1,715,616 ----------- 2,754,669 ----------- AUTO COMPONENTS -- 2.0% 16,800 BorgWarner, Inc. 1,775,928 ----------- BEVERAGES -- 6.1% 37,000 Coca-Cola Company (The) 2,285,120 42,600 PepsiCo, Inc. 3,140,472 ----------- 5,425,592 ----------- CAPITAL MARKETS -- 5.6% 55,400 Janus Capital Group Inc. 1,911,854 23,100 Northern Trust Corp. 1,737,351 57,500 Schwab (Charles) Corp. 1,336,300 ----------- 4,985,505 ----------- CHEMICALS -- 1.5% 13,700 Monsanto Co. 1,337,531 ----------- COMMERCIAL SERVICES & SUPPLIES -- 0.5% 10,900 Waste Management, Inc. 396,651 ----------- COMMUNICATIONS EQUIPMENT -- 7.2% 30,500 ADC Telecommunications, Inc.(1) 570,350 105,500 Cisco Systems Inc.(1) 3,487,830 18,000 Juniper Networks, Inc.(1) 648,000 18,100 QUALCOMM Inc. 773,413 6,900 Research In Motion Ltd.(1) 859,119 ----------- 6,338,712 ----------- COMPUTERS & PERIPHERALS -- 5.6% 18,800 Apple Inc.(1) 3,571,060 46,100 Dell Inc.(1) 1,410,660 ----------- 4,981,720 ----------- DIVERSIFIED -- 0.1% 1,500 iShares Russell 1000 Growth Index Fund 95,550 ----------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 1.3% 28,400 AT&T Inc. 1,186,836 ----------- ELECTRICAL EQUIPMENT -- 3.9% 17,900 Cooper Industries, Ltd. Cl A 937,781 31,900 Emerson Electric Co. 1,667,413 11,600 Roper Industries Inc. 821,396 ----------- 3,426,590 ----------- Shares Value ENERGY EQUIPMENT & SERVICES -- 1.7% 5,200 Cameron International Corp.(1) $ 506,272 65,100 Grey Wolf Inc.(1) 366,513 6,500 Schlumberger Ltd. 627,705 ----------- 1,500,490 ----------- FOOD & STAPLES RETAILING -- 1.2% 23,900 Wal-Mart Stores, Inc. 1,080,519 ----------- FOOD PRODUCTS -- 2.0% 29,300 Wm. Wrigley Jr. Co. 1,806,931 ----------- HEALTH CARE EQUIPMENT & SUPPLIES -- 8.8% 9,700 Alcon, Inc. 1,476,437 28,000 Baxter International Inc. 1,680,280 24,300 Becton, Dickinson & Co. 2,028,078 18,400 DENTSPLY International Inc. 763,232 2,200 Idexx Laboratories, Inc.(1) 267,916 3,500 Intuitive Surgical Inc.(1) 1,144,045 10,200 Mentor Corp.(2) 434,214 ----------- 7,794,202 ----------- HEALTH CARE PROVIDERS & SERVICES -- 1.2% 18,600 Patterson Companies, Inc.(1) 727,446 6,400 VCA Antech Inc.(1) 294,720 ----------- 1,022,166 ----------- HOUSEHOLD PRODUCTS -- 3.1% 39,600 Procter & Gamble Co. (The) 2,752,992 ----------- INDUSTRIAL CONGLOMERATES -- 1.6% 34,000 General Electric Co. 1,399,440 ----------- INSURANCE -- 1.0% 16,200 Chubb Corp. 864,270 ----------- INTERNET & CATALOG RETAIL -- 2.0% 12,300 Amazon.com, Inc.(1) 1,096,545 7,000 Priceline.com Inc.(1)(2) 651,700 ----------- 1,748,245 ----------- INTERNET SOFTWARE & SERVICES -- 4.0% 24,300 eBay Inc.(1) 877,230 3,800 Google Inc. Cl A(1) 2,686,600 ----------- 3,563,830 ----------- IT SERVICES -- 1.2% 12,500 DST Systems, Inc.(1) 1,058,875 ----------- LIFE SCIENCES TOOLS & SERVICES -- 2.4% 7,600 Illumina, Inc.(1) 426,740 28,000 Thermo Fisher Scientific Inc.(1) 1,646,680 ----------- 2,073,420 ----------- - ------ 6 NT Growth Shares Value MACHINERY -- 2.2% 16,600 Eaton Corp. $ 1,536,828 4,357 Valmont Industries, Inc. 417,052 ----------- 1,953,880 ----------- MEDIA -- 1.4% 29,700 Viacom Inc. Cl B(1) 1,226,313 ----------- METALS & MINING -- 0.8% 5,800 Freeport-McMoRan Copper & Gold, Inc. 682,544 ----------- OIL, GAS & CONSUMABLE FUELS -- 7.1% 16,600 Apache Corp. 1,723,246 16,600 Devon Energy Corporation 1,550,440 11,800 Exxon Mobil Corp. 1,085,482 28,400 XTO Energy Inc. 1,885,192 ----------- 6,244,360 ----------- PHARMACEUTICALS -- 3.5% 17,700 Allergan, Inc. 1,196,165 6,600 Novo Nordisk AS Cl B ORD 823,004 35,953 Schering-Plough Corp. 1,097,286 ----------- 3,116,455 ----------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 3.4% 28,400 Broadcom Corp. Cl A(1) 924,420 33,100 Intersil Corp. Cl A 1,004,254 8,100 MEMC Electronic Materials Inc.(1) 593,082 53,100 PMC-Sierra, Inc.(1) 478,431 ----------- 3,000,187 ----------- SOFTWARE -- 8.0% 15,300 Electronic Arts Inc.(1) 935,136 88,700 Microsoft Corporation 3,265,047 83,000 Oracle Corp.(1) 1,840,110 8,208 VMware, Inc. Cl A(1)(2) 1,024,605 ----------- 7,064,898 ----------- Shares Value SPECIALTY RETAIL -- 4.6% 27,065 GameStop Corp. Cl A(1) $ 1,602,789 31,800 Home Depot, Inc. (The) 1,002,018 50,100 TJX Companies, Inc. (The) 1,449,393 ----------- 4,054,200 ----------- WIRELESS TELECOMMUNICATION SERVICES -- 1.1% 22,900 American Tower Corp. Cl A(1) 1,011,722 ----------- TOTAL COMMON STOCKS (Cost $73,121,308) 87,725,223 ----------- Temporary Cash Investments -- Securities Lending Collateral(3) -- 2.8% Repurchase Agreement, Deutsche Bank AG, (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.82%, dated 10/31/07, due 11/1/07 (Delivery value $966,712) 966,583 Repurchase Agreement, Lehman Brothers, Inc., (collateralized by various U.S. Government Agency obligations in a pooled account at the lending agent), 4.89%, dated 10/31/07, due 11/1/07 (Delivery value $1,500,204) 1,500,000 TOTAL TEMPORARY CASH INVESTMENTS -- SECURITIES LENDING COLLATERAL (Cost $2,466,583) 2,466,583 ----------- TOTAL INVESTMENT SECURITIES -- 102.0% (Cost $75,587,891) 90,191,806 ----------- OTHER ASSETS AND LIABILITIES -- (2.0)% (1,745,992) ----------- TOTAL NET ASSETS -- 100.0% $88,445,814 =========== - ------ 7 NT Growth Forward Foreign Currency Exchange Contracts Contracts to Sell Settlement Date Value Unrealized Gain (Loss) 2,187,720 DKK for USD 11/30/07 $425,887 $(3,090) ======== ====================== (Value on Settlement Date $422,797) Notes to Schedule of Investments DKK = Danish Krone ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. (2) Security, or a portion thereof, was on loan as of October 31, 2007. (3) Investments represent purchases made by the lending agent with cash collateral received through securities lending transactions. As of October 31, 2007, securities with an aggregate value of $823,004, which represented 0.9% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 8 PERFORMANCE NT Vista Total Returns as of October 31, 2007 Average Annual Returns 1 year Since Inception Inception Date INSTITUTIONAL CLASS 49.11% 22.13% 5/12/06 RUSSELL MIDCAP GROWTH INDEX(1) 19.72% 13.66% -- (1) Data provided by Lipper Inc. -- A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. Growth of $10,000 Over Life of Class $10,000 investment made May 12, 2006
One-Year Returns Over Life of Class Periods ended October 31 2006* 2007 Institutional Class -10.00% 49.11% Russell MidCap Growth Index 0.79% 19.72% *From 5/12/06, the Institutional Class's inception date. Not annualized. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. International investing involves special risks, such as political instability and currency fluctuations. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the index are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the index do not. - ------ 9 PORTFOLIO COMMENTARY NT Vista Portfolio Managers: Glenn Fogle, David Hollond, and Brad Eixmann In February 2007, senior investment analyst Brad Eixmann was promoted to co-portfolio manager for NT Vista. He joined American Century in 2002 and has served exclusively on the Vista team since that time. PERFORMANCE SUMMARY NT Vista gained 49.11% for the year ended October 31, 2007, surpassing the 19.72% return of its benchmark, the Russell Midcap Growth Index. As discussed in the Market Perspective on page 2, better-than-expected corporate earnings growth, robust merger activity, and a change in Federal Reserve (Fed) rate policy contributed to sound stock index gains for the period. Markets faced extreme volatility in the final months of the period, though, as mounting troubles among subprime mortgage lenders led to a credit crisis, and rising energy costs sparked fears of inflation. In this environment, large- and mid-cap stocks generally outpaced their small-cap counterparts, and growth-oriented shares outperformed value stocks. Effective stock selection accounted for the vast majority of NT Vista's strong performance relative to the Russell Midcap Growth Index, particularly within the industrials, information technology, and consumer discretionary sectors. Foreign holdings also contributed significantly to fund performance. INDUSTRIALS LED GAINS The portfolio's biggest sector contribution came from the industrials sector, where we continued to focus on the aerospace and defense industry group. The share prices of portfolio overweights Precision Castparts and BE Aerospace, the fund's two largest holdings, soared 120% and 97%, respectively, as both companies benefited from a replacement cycle and expanding orders in global aviation. Together, Precision Castparts and BE Aerospace represented 9% of the portfolio's average weight. Both companies reflect NT Vista's focus on companies with accelerating financial growth and share price momentum. Within the industrials sector, we also benefited from an overweight stake and stock selection within the construction and engineering industry. Notably, Foster Wheeler, a builder of power plants and refineries, contributed substantially to fund performance as its share price surged 230%. TECHNOLOGY, CONSUMER DISCRETIONARY CONTRIBUTED Within the technology sector, Nintendo was the largest single contributor to portfolio performance. Strong demand for the company's Wii interactive game system continued to outstrip supply, helping Nintendo's share price jump 212% during the reporting period. Top Ten Holdings as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Precision Castparts Corp. 4.7% 5.1% BE Aerospace, Inc. 4.5% 4.0% Nintendo Co., Ltd. ORD 3.8% 2.9% Thermo Fisher Scientific Inc. 3.4% 3.9% NII Holdings, Inc. 3.3% 5.7% GameStop Corp. Cl A 2.9% 1.9% Express Scripts, Inc. 2.9% 2.5% Quanta Services, Inc. 2.8% 1.7% AGCO Corp. 2.5% 2.0% SBA Communications Corp. Cl A 2.4% 2.8% - ------ 10 NT Vista Fund overweight Apple also contributed to absolute and relative gains. The computer and peripherals maker, which introduced the iPhone during the reporting period, experienced a 134% gain in its share price. An underweight position and effective stock selection within the consumer discretionary group boosted gains. An overweight stake in Gamestop benefited fund performance, as the video game retailer gained 132% on the heels of a robust video game cycle. GOOD CALLS IN TELECOM Although we held an overweight position in telecom relative to the fund's benchmark, we recently trimmed our weighting to reflect increased competition in international cellular markets. Nevertheless, the portfolio reaped rewards from the wireless telecommunications industry for the one-year period. Overweights Leap Wireless International and Millicom International both contributed to relative and absolute performance. UNDERWEIGHT IN FINANCIALS HELPED AVOID PAIN An underweight position and successful stock selection in the financials sector contributed to performance relative to the benchmark, helping the portfolio to avoid the losses associated with the subprime lending industry. Within the sector, the portfolio had no holdings in either the consumer finance or thrifts and mortgage finance industries, which both slumped during the period. STARTING POINT FOR NEXT REPORTING PERIOD Our investment process focuses on medium-sized and smaller companies with accelerating earnings growth rates and share price momentum. We believe that active investing in such companies will generate outperformance over time compared with the Russell Midcap Growth Index. Despite recent market volatility, we find the current environment accommodating to our disciplined, consistent style. An environment of steady rates and strong corporate earnings growth complements our process of identifying companies with accelerating growth and price momentum. Our process continues to successfully guide us to companies with strong fundamentals, regardless of market "noise." Top Five Industries as of October 31, 2007 % of net % of net assets as of assets as of 10/31/07 4/30/07 Aerospace & Defense 9.6% 9.0% Wireless Telecommunication Services 6.6% 16.2% Semiconductors & Semiconductor Equipment 6.2% 2.0% Energy Equipment & Services 5.8% 3.9% Machinery 5.4% 4.6% Types of Investments in Portfolio % of net % of net assets as of assets as of 10/31/07 4/30/07 Domestic Common Stocks 88.1% 82.7% Foreign Common Stocks(1) 10.2% 12.7% TOTAL COMMON STOCKS 98.3% 95.4% Temporary Cash Investments -- 3.2% Other Assets and Liabilities 1.7% 1.4% (1) Includes depositary shares, dual listed securities and foreign ordinary shares. - ------ 11 SCHEDULE OF INVESTMENTS NT Vista OCTOBER 31, 2007 Shares Value Common Stocks -- 98.3% AEROSPACE & DEFENSE -- 9.6% 1,900 Alliant Techsystems Inc.(1) $ 209,741 40,221 BE Aerospace, Inc.(1) 1,999,386 13,991 Precision Castparts Corp. 2,095,992 ----------- 4,305,119 ----------- BEVERAGES -- 0.7% 7,900 Pepsi Bottling Group Inc. 340,332 ----------- BIOTECHNOLOGY -- 2.9% 1,400 Alexion Pharmaceuticals Inc.(1) 107,100 8,400 BioMarin Pharmaceutical Inc.(1) 232,932 4,400 Celgene Corp.(1) 290,400 3,800 Myriad Genetics Inc.(1) 210,368 9,800 Onyx Pharmaceuticals, Inc.(1) 457,758 ----------- 1,298,558 ----------- CAPITAL MARKETS -- 2.5% 1,100 BlackRock, Inc. 227,645 3,700 GFI Group Inc.(1) 319,384 9,800 Janus Capital Group Inc. 338,198 7,400 SEI Investments Co. 233,988 ----------- 1,119,215 ----------- CHEMICALS -- 3.8% 5,400 Flotek Industries Inc.(1) 274,320 9,570 Monsanto Co. 934,319 3,800 Mosaic Co. (The)(1) 265,240 6,600 Terra Industries Inc.(1) 243,474 ----------- 1,717,353 ----------- COMMUNICATIONS EQUIPMENT -- 4.1% 4,600 Blue Coat Systems, Inc.(1) 186,714 7,300 Ciena Corp.(1) 349,378 16,600 Foundry Networks, Inc.(1) 350,924 22,100 Juniper Networks, Inc.(1) 795,600 4,200 Riverbed Technology, Inc.(1) 141,918 ----------- 1,824,534 ----------- COMPUTERS & PERIPHERALS -- 1.9% 4,500 Apple Inc.(1) 854,775 ----------- CONSTRUCTION & ENGINEERING -- 5.2% 7,220 Foster Wheeler Ltd.(1) 1,070,365 37,717 Quanta Services, Inc.(1) 1,244,661 ----------- 2,315,026 ----------- CONTAINERS & PACKAGING -- 2.2% 22,000 Owens-Illinois Inc.(1) 977,240 ----------- Shares Value DIVERSIFIED CONSUMER SERVICES -- 1.7% 5,200 Apollo Group, Inc. Cl A(1) $ 412,152 1,800 Strayer Education, Inc. 335,628 ----------- 747,780 ----------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 0.5% 8,000 Cogent Communications Group, Inc.(1) 221,440 ----------- ELECTRIC UTILITIES -- 1.5% 3,900 Allegheny Energy, Inc.(1) 236,574 16,200 Reliant Energy, Inc.(1) 445,824 ----------- 682,398 ----------- ELECTRICAL EQUIPMENT -- 4.6% 4,000 First Solar Inc.(1) 635,240 4,700 General Cable Corp.(1) 338,353 4,000 JA Solar Holdings Co., Ltd. ADR(1) 230,400 4,700 SunPower Corp. Cl A(1) 594,362 2,800 Vestas Wind Systems AS ORD(1) 252,531 ----------- 2,050,886 ----------- ELECTRONIC EQUIPMENT & INSTRUMENTS -- 0.8% 3,200 Itron Inc.(1) 343,968 ----------- ENERGY EQUIPMENT & SERVICES -- 5.8% 7,800 Acergy SA ORD 225,926 2,700 Cameron International Corp.(1) 262,872 2,606 Core Laboratories N.V.(1) 380,320 2,800 Dawson Geophysical Co.(1) 223,468 26,400 Dresser-Rand Group Inc.(1) 1,021,680 6,200 National Oilwell Varco, Inc.(1) 454,088 ----------- 2,568,354 ----------- HEALTH CARE EQUIPMENT & SUPPLIES -- 0.6% 4,300 Inverness Medical Innovations, Inc.(1) 258,387 ----------- HEALTH CARE PROVIDERS & SERVICES -- 5.0% 20,600 Express Scripts, Inc.(1) 1,299,860 9,700 Medco Health Solutions Inc.(1) 915,486 ----------- 2,215,346 ----------- HOTELS, RESTAURANTS & LEISURE -- 3.3% 11,000 Bally Technologies, Inc.(1) 443,630 6,212 Las Vegas Sands Corp.(1) 824,395 6,220 WMS Industries Inc.(1) 215,647 ----------- 1,483,672 ----------- HOUSEHOLD DURABLES -- 0.5% 6,300 Tempur-Pedic International Inc. 226,800 ----------- - ------ 12 NT Vista Shares Value INDUSTRIAL CONGLOMERATES -- 0.7% 5,392 McDermott International, Inc.(1) $ 329,236 ----------- INSURANCE -- 0.5% 4,800 AON Corp. 217,536 ----------- INTERNET & CATALOG RETAIL -- 0.5% 2,300 Amazon.com, Inc.(1) 205,045 ----------- INTERNET SOFTWARE & SERVICES -- 0.6% 2,300 Equinix Inc.(1) 268,318 ----------- IT SERVICES -- 0.9% 2,100 MasterCard Inc. Cl A 398,055 ----------- LIFE SCIENCES TOOLS & SERVICES -- 4.9% 5,200 Invitrogen Corp.(1) 472,524 7,500 PerkinElmer, Inc. 206,400 25,500 Thermo Fisher Scientific Inc.(1) 1,499,655 ----------- 2,178,579 ----------- MACHINERY -- 5.4% 18,600 AGCO Corp.(1) 1,110,048 6,800 Flowserve Corp. 536,928 600 Hyundai Mipo Dockyard Co., Ltd. ORD 268,372 4,900 Manitowoc Co., Inc. (The) 241,374 4,000 Samsung Heavy Industries Co., Ltd. ORD 242,593 ----------- 2,399,315 ----------- MARINE -- 0.5% 1,900 DryShips Inc. 223,934 ----------- MEDIA -- 1.8% 20,900 Liberty Global, Inc. Series A(1) 820,325 ----------- PHARMACEUTICALS -- 1.9% 33,300 Shire plc ORD 833,115 ----------- Shares Value SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 6.2% 8,100 Intersil Corp. Cl A $ 245,754 3,000 MEMC Electronic Materials Inc.(1) 219,660 11,300 Microsemi Corp.(1) 300,693 23,800 NVIDIA Corp.(1) 842,044 17,800 OmniVision Technologies, Inc.(1) 394,270 25,700 ON Semiconductor Corp.(1) 262,140 17,000 Semtech Corp.(1) 290,870 5,000 Silicon Laboratories Inc.(1) 218,500 ----------- 2,773,931 ----------- SOFTWARE -- 4.6% 14,500 Activision, Inc.(1) 342,925 2,700 Nintendo Co., Ltd. ORD 1,702,105 ----------- 2,045,030 ----------- SPECIALTY RETAIL -- 5.2% 22,100 GameStop Corp. Cl A(1) 1,308,762 16,200 Guess?, Inc. 832,518 3,700 Tiffany & Co. 200,466 ----------- 2,341,746 ----------- TEXTILES, APPAREL & LUXURY GOODS -- 0.8% 4,700 Crocs, Inc.(1) 351,325 ----------- WIRELESS TELECOMMUNICATION SERVICES -- 6.6% 5,500 Crown Castle International Corp.(1) 225,885 1,500 Millicom International Cellular SA(1) 176,220 25,067 NII Holdings, Inc.(1) 1,453,886 30,602 SBA Communications Corp. Cl A(1) 1,089,431 ----------- 2,945,422 ----------- TOTAL INVESTMENT SECURITIES -- 98.3% (Cost $30,504,466) 43,882,095 ----------- OTHER ASSETS AND LIABILITIES -- 1.7% 770,128 ----------- TOTAL NET ASSETS -- 100.0% $44,652,223 =========== - ------ 13 NT Vista Forward Foreign Currency Exchange Contracts Unrealized Gain Contracts to Sell Settlement Date Value (Loss) 1,032,640 DKK for USD 11/30/07 $ 201,026 $(1,459) 323,517 GBP for USD 11/30/07 672,021 (5,864) 93,487,500 JPY for USD 11/30/07 813,362 3,998 982,800 NOK for USD 11/30/07 183,156 64 ---------- --------------- $1,869,565 $(3,261) ========== =============== (Value on Settlement Date $1,866,304) Notes to Schedule of Investments ADR = American Depositary Receipt DKK = Danish Krone GBP = British Pound JPY = Japanese Yen NOK = Norwegian Krona ORD = Foreign Ordinary Share USD = United States Dollar (1) Non-income producing. As of October 31, 2007, securities with an aggregate value of $3,524,642, which represented 7.9% of total net assets, were valued in accordance with alternative pricing procedures adopted by the Board of Directors. See Notes to Financial Statements. - ------ 14 SHAREHOLDER FEE EXAMPLES (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 15 Ending Expenses Paid Beginning Account During Period* Account Value Value 5/1/07 -- Annualized 5/1/07 10/31/07 10/31/07 Expense Ratio* NT Growth - Institutional Class Actual $1,000 $1,144.00 $4.32 0.80% Hypothetical $1,000 $1,021.17 $4.08 0.80% NT Vista - Institutional Class Actual $1,000 $1,267.20 $4.57 0.80% Hypothetical $1,000 $1,021.17 $4.08 0.80% * Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. - ------ 16 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 NT Growth NT Vista ASSETS Investment securities, at value (cost of $73,121,308 and $30,504,466, respectively) -- including $2,469,737 and $- of securities on loan, respectively $87,725,223 $43,882,095 Investments made with cash collateral received for securities on loan, at value (cost of $2,466,583 and $-, respectively) 2,466,583 -- ----------- ----------- Total investment securities, at value (cost of $75,587,891 and $30,504,466, respectively) 90,191,806 43,882,095 ----------- ----------- Receivable for investments sold 3,675,591 1,317,611 Receivable for forward foreign currency exchange contracts -- 4,062 Dividends and interest receivable 42,304 4,962 ----------- ----------- 93,909,701 45,208,730 ----------- ----------- LIABILITIES Payable for collateral received for securities on loan 2,466,583 -- Disbursements in excess of demand deposit cash 689,852 43,938 Payable for investments purchased 2,245,375 475,655 Payable for forward foreign currency exchange contracts 3,090 7,323 Accrued management fees 58,987 29,591 ----------- ----------- 5,463,887 556,507 ----------- ----------- NET ASSETS $88,445,814 $44,652,223 =========== =========== INSTITUTIONAL CLASS CAPITAL SHARES, $0.01 PAR VALUE Authorized 100,000,000 100,000,000 =========== =========== Outstanding 6,873,214 3,327,058 =========== =========== NET ASSET VALUE PER SHARE $12.87 $13.42 =========== =========== NET ASSETS CONSIST OF: Capital (par value and paid-in surplus) $70,144,992 $31,355,145 Undistributed net investment income 141,260 1,921 Accumulated undistributed net realized gain (loss) on investment and foreign currency transactions 3,558,564 (79,240) Net unrealized appreciation on investments and translation of assets and liabilities in foreign currencies 14,600,998 13,374,397 ----------- ----------- $88,445,814 $44,652,223 =========== =========== See Notes to Financial Statements. - ------ 17 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 NT Growth NT Vista INVESTMENT INCOME (LOSS) INCOME: Dividends (net of foreign taxes withheld of $4,529 and $7,098, respectively) $ 779,118 $ 106,439 Interest 40,585 46,896 Securities lending 4,278 -- ----------- ----------- 823,981 153,335 =========== =========== EXPENSES: Management fees 570,006 276,321 Directors' fees and expenses 1,594 619 Other expenses 373 53 ----------- ----------- 571,973 276,993 ----------- ----------- NET INVESTMENT INCOME (LOSS) 252,008 (123,658) ----------- ----------- REALIZED AND UNREALIZED GAIN (LOSS) NET REALIZED GAIN (LOSS) ON: Investment transactions 4,637,448 3,335,097 Foreign currency transactions (48,940) (94,535) ----------- ----------- 4,588,508 3,240,562 ----------- ----------- CHANGE IN NET UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments 10,296,488 11,596,791 Translation of assets and liabilities in foreign currencies 2,927 (514) ----------- ----------- 10,299,415 11,596,277 ----------- ----------- NET REALIZED AND UNREALIZED GAIN (LOSS) 14,887,923 14,836,839 ----------- ----------- NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $15,139,931 $14,713,181 =========== =========== See Notes to Financial Statements. - ------ 18 STATEMENT OF CHANGES IN NET ASSETS YEAR ENDED OCTOBER 31, 2007 AND PERIOD ENDED OCTOBER 31, 2006(1) NT Growth NT Vista Increase (Decrease) in Net Assets 2007 2006 2007 2006 OPERATIONS Net investment income (loss) $252,008 $82,306 $(123,658) $(27,971) Net realized gain (loss) 4,588,508 (1,047,272) 3,240,562 (3,412,177) Change in net unrealized appreciation (depreciation) 10,299,415 4,301,583 11,596,277 1,778,120 ----------- ----------- ----------- ----------- Net increase (decrease) in net assets resulting from operations 15,139,931 3,336,617 14,713,181 (1,662,028) ----------- ----------- ----------- ----------- DISTRIBUTIONS TO SHAREHOLDERS From net investment income (175,726) -- -- -- ----------- ----------- ----------- ----------- CAPITAL SHARE TRANSACTIONS Proceeds from shares sold 31,876,693 56,820,645 16,758,304 27,880,764 Payments for shares redeemed (17,377,762) (1,174,584) (12,497,498) (540,500) ----------- ----------- ----------- ----------- Net increase (decrease) in net assets from capital share transactions 14,498,931 55,646,061 4,260,806 27,340,264 ----------- ----------- ----------- ----------- NET INCREASE (DECREASE) IN NET ASSETS 29,463,136 58,982,678 18,973,987 25,678,236 NET ASSETS Beginning of period 58,982,678 -- 25,678,236 -- ----------- ----------- ----------- ----------- End of period $88,445,814 $58,982,678 $44,652,223 $25,678,236 =========== =========== =========== =========== Undistributed net investment income $141,260 $113,918 $1,921 $2,719 =========== =========== =========== =========== TRANSACTIONS IN SHARES OF THE FUNDS Sold 2,849,265 5,698,720 1,590,776 2,915,545 Redeemed (1,555,417) (119,354) (1,118,215) (61,048) ----------- ----------- ----------- ----------- Net increase (decrease) in shares of the funds 1,293,848 5,579,366 472,561 2,854,497 =========== =========== =========== =========== (1) May 12, 2006 (fund inception) through October 31, 2006. See Notes to Financial Statements. - ------ 19 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. NT Growth Fund (NT Growth) and NT Vista Fund (NT Vista) (collectively, the funds) are two funds in a series issued by the corporation. The funds are diversified under the 1940 Act. The funds' investment objective is to seek long-term capital growth. The funds pursue this objective by investing primarily in equity securities. NT Growth generally invests in larger-sized companies that management believes will increase in value but may purchase companies of any size. NT Vista generally invests in companies that are medium-sized and smaller at the time of purchase that management believes will increase in value. The funds are not permitted to invest in any securities issued by companies assigned the Global Industry Classification Standard for the tobacco industry. The funds incepted on May 12, 2006. The following is a summary of the funds' significant accounting policies. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New york Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the funds determine that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the funds to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. FOREIGN CURRENCY TRANSACTIONS -- All assets and liabilities initially expressed in foreign currencies are translated into U.S. dollars at prevailing exchange rates at period end. Purchases and sales of investment securities, dividend and interest income, and certain expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. For assets and liabilities, other than investments in securities, net realized and unrealized gains and losses from foreign currency translations arise from changes in currency exchange rates. Net realized and unrealized foreign currency exchange gains or losses occurring during the holding period of investment securities are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. Certain countries may impose taxes on the contract amount of purchases and sales of foreign currency contracts in their currency. The funds record the foreign tax expense, if any, as a reduction to the net realized gain (loss) on foreign currency transactions. FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS -- The funds may enter into forward foreign currency exchange contracts to facilitate transactions of securities denominated in a foreign currency or to hedge the funds' exposure to foreign currency exchange rate fluctuations. The net U.S. dollar value of foreign currency underlying all contractual commitments held by the funds and the resulting unrealized appreciation or depreciation are determined daily using prevailing exchange rates. The funds bear the risk of an unfavorable change in the foreign currency exchange rate underlying the forward contract. Additionally, losses may arise if the counterparties do not perform under the contract terms. - ------ 20 SECURITIES ON LOAN -- NT Growth may lend portfolio securities through their lending agent to certain approved borrowers in order to earn additional income. NT Growth continues to recognize any gain or loss in the market price of the securities loaned and record any interest earned or dividends declared. REPURCHASE AGREEMENTS -- The funds may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. Each fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable each fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to each fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, each fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is each fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the funds. In addition, in the normal course of business, the funds enter into contracts that provide general indemnifications. The funds' maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the funds. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. 2. FEES AND TRANSACTIONS WITH RELATED PARTIES MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the funds with investment advisory and management services in exchange for a single, unified management fee (the fee). The Agreement provides that all expenses of the funds, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of each fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in each fund's investment strategy (strategy assets) to calculate the appropriate fee rate for each fund. The strategy assets include each fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for NT Growth ranges from 0.60% to 0.80%. The effective annual management fee for NT Growth for the year ended October 31, 2007 was 0.80%. The annual management fee for NT Vista for the year ended October 31, 2007 was 0.80%. RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, American Century - ------ 21 Investment Services, Inc., and the corporation's transfer agent, American Century Services, LLC. The funds are wholly owned by American Century Asset Allocation Portfolios, Inc. (ACAAP). ACAAP does not invest in the funds for the purpose of exercising management or control. Beginning in December 2006, the funds are eligible to invest in a money market fund for temporary purposes, which is managed by J.P. Morgan Investment Management, Inc. (JPMIM). JPMIM is a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. The funds have a bank line of credit agreement and NT Growth has a securities lending agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the funds and a wholly owned subsidiary of JPM. 3. INVESTMENT TRANSACTIONS Investment transactions, excluding short-term investments, for the year ended October 31, 2007, were as follows: NT Growth NT Vista Purchases $113,491,424 $54,119,646 Proceeds from sales $99,362,755 $49,725,966 4. SECURITIES LENDING As of October 31, 2007, securities in NT Growth valued at $2,469,737 were on loan through the lending agent, JPMCB, to certain approved borrowers. JPMCB receives and maintains collateral in the form of cash and/or acceptable securities as approved by ACIM. Cash collateral is invested in authorized investments by the lending agent in a pooled account. The value of cash collateral received at period end is disclosed in the Statement of Assets and Liabilities and investments made with the cash by the lending agent are listed in the Schedule of Investments. Any deficiencies or excess of collateral must be delivered or transferred by the member firms no later than the close of business on the next business day. The total value of all collateral received, at this date, was $2,466,583. NT Growth's risks in securities lending are that the borrower may not provide additional collateral when required or return the securities when due. If the borrower defaults, receipt of the collateral by NT Growth may be delayed or limited. 5. BANK LINE OF CREDIT Effective December 13, 2006, the funds, along with certain other funds managed by ACIM or ACGIM, have a $500,000,000 unsecured bank line of credit agreement with JPMCB. The funds may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The funds did not borrow from the line during the year ended October 31, 2007. 6. RISK FACTORS There are certain risks involved in investing in foreign securities. These risks include those resulting from future adverse political, social, and economic developments, fluctuations in currency exchange rates, the possible imposition of exchange controls, and other foreign laws or restrictions. 7. FEDERAL TAX INFORMATION The tax character of distributions paid during the years ended October 31, 2007 and the period ended October 31, 2006 were as follows: NT Growth NT Vista 2007 2006 2007 2006 DISTRIBUTIONS PAID FROM Ordinary income $175,726 -- -- -- Long-term capital gains -- -- -- -- - ------ 22 The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: NT Growth NT Vista Federal tax cost of investments $75,812,343 $30,670,864 =========== =========== Gross tax appreciation of investments $15,075,324 $13,382,494 Gross tax depreciation of investments (695,861) (171,263) ----------- ----------- Net tax appreciation (depreciation) of investments $14,379,463 $13,211,231 =========== =========== Net tax appreciation (depreciation) on derivatives and translation of assets and liabilities in foreign currencies $(2,916) $(1,311) ----------- ----------- Net tax appreciation (depreciation) $14,376,547 $13,209,920 =========== =========== Undistributed ordinary income $1,243,382 -- Accumulated long-term gains $2,680,893 $87,158 The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales and the realization for tax purposes of unrealized gains on certain forward foreign currency contracts. 8. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. 9. OTHER TAX INFORMATION (UNAUDITED) The following information is provided pursuant to provisions of the Internal Revenue Code. NT Growth hereby designates up to the maximum amount allowable as qualified dividend income for the fiscal year ended October 31, 2007. For corporate taxpayers of NT Growth, ordinary income distributions paid during the fiscal year ended October 31, 2007, of $175,726 qualify for the corporate dividends received deduction. - ------ 23 FINANCIAL HIGHLIGHTS NT Growth For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $10.57 $10.00 -------- -------- Income From Investment Operations Net Investment Income (Loss) 0.04 0.01 Net Realized and Unrealized Gain (Loss) 2.29 0.56 -------- -------- Total From Investment Operations 2.33 0.57 -------- -------- Distributions From Net Investment Income (0.03) -- -------- -------- Net Asset Value, End of Period $12.87 $10.57 ======== ======== TOTAL RETURN(2) 22.12% 5.70% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.80% 0.80%(3) Ratio of Net Investment Income (Loss) to Average Net Assets 0.35% 0.36%(3) Portfolio Turnover Rate 140% 57% Net Assets, End of Period (in thousands) $88,446 $58,983 (1) May 12, 2006 (fund inception) through October 31, 2006. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. (3) Annualized. See Notes to Financial Statements. - ------ 24 NT Vista For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $9.00 $10.00 -------- -------- Income From Investment Operations Net Investment Income (Loss) (0.04) (0.01) Net Realized and Unrealized Gain (Loss) 4.46 (0.99) -------- -------- Total From Investment Operations 4.42 (1.00) -------- -------- Net Asset Value, End of Period $13.42 $9.00 ======== ======== TOTAL RETURN(2) 49.11% (10.00)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.80% 0.80%(3) Ratio of Net Investment Income (Loss) to Average Net Assets (0.36)% (0.27)%(3) Portfolio Turnover Rate 147% 109% Net Assets, End of Period (in thousands) $44,652 $25,678 (1) May 12, 2006 (fund inception) through October 31, 2006. (2) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. (3) Annualized. See Notes to Financial Statements. - ------ 25 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statements of assets and liabilities, including the schedules of investments, of NT Growth Fund and NT Vista Fund (the "Funds"), two of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statements of operations for the year then ended, the statements of changes in net assets for the periods presented, and the financial highlights for the periods presented. These financial statements and financial highlights are the responsibility of the Funds' management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Funds are not required to have, nor were we engaged to perform, an audit of their internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Funds' internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of each of the respective Funds as of October 31, 2007, the results of their operations for the year then ended, the changes in their net assets for the periods presented, and the financial highlights for the periods presented, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 26 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposal. The proposal received the required number of votes of the American Century Mutual Funds, Inc. and was adopted. A summary of voting results is listed below the proposal. PROPOSAL: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 27 MANAGEMENT The individuals listed below serve as directors or officers of the funds. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the funds' investment advisor, American Century Investment Management, Inc. (ACIM); the funds' principal underwriter, American Century Investment Services, Inc. (ACIS); and the funds' transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the funds also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the funds. The listed officers are interested persons of the funds and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUNDS: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUNDS: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 28 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUNDS: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUNDS: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUNDS: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUNDS: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUNDS: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 29 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUNDS: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUNDS: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUNDS: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUNDS: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the funds' directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 30 APPROVAL OF MANAGEMENT AGREEMENTS NT Growth and NT Vista Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors or trustees (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning NT Growth and NT Vista (the "funds") and the services provided to the funds under the management agreements. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the funds under the management agreements; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the funds and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the funds to the cost of owning similar funds; * data comparing the funds' performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the funds to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the funds' board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreements, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 31 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreements under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES - GENERALLY. Under the management agreements, the advisor is responsible for providing or arranging for all services necessary for the operation of the funds. The board noted that under the management agreements, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the funds' portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the funds in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. - ------ 32 At each quarterly meeting the Directors review investment performance information for the funds, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the funds. The Directors also review detailed performance information during the 15(c) Process comparing the funds' performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. NT Growth's performance for both the one- and three-year periods was above the median for its peer group. NT Vista's performance was above the median of its peer group for the one-year period and below the median for the three-year period. SHAREHOLDER AND OTHER SERVICES. The advisor provides the funds with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the funds, its profitability in managing the funds, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreements, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethic- ally. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the funds specifically, the expenses incurred by the advisor in providing various functions to the funds, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing economies of scale through its competitive fee structure, fee breakpoints as the funds increase in size, and through reinvestment in its business to provide shareholders additional content and services. - ------ 33 COMPARISON TO OTHER FUNDS' FEES. The funds pay the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the funds, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the funds' independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the funds and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the funds' unified fee to the total expense ratio of other funds in the funds' peer group. The unified fee charged to shareholders NT Growth was below the median of the total expense ratios of its peer group. The unified fee charged to shareholders of NT Vista was in the lowest quartile of the total expense ratios of its peer group. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the funds. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the funds. The Directors analyzed this information and concluded that the fees charged and services provided to the funds were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the funds. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the funds, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the funds to determine breakpoints in the funds' fee schedule, provided they are managed using the same investment team and strategy. - ------ 34 CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, assisted by the advice of legal counsel independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor, negotiated changes to the breakpoint schedule used to calculate the management fee of NT Growth. These changes were proposed by the Directors based on their review of the competitive changes in the mutual fund marketplace and their review of financial information provided by the advisor. The new schedule, effective August 1, 2007, contains lower management fees at certain asset levels than under the existing structure. Following these negotiations with the advisor, the independent directors concluded that the investment management agreement between the fund and the advisor is fair and reasonable in light of the services provided and should be renewed. The independent directors concluded that the investment management agreement between NT Vista and the advisor is fair and reasonable in light of the services provided and should be renewed. - ------ 35 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. you have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the funds' investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the funds. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The funds file their complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The funds' Forms N-Q are available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The funds also make their complete schedule of portfolio holdings for the most recent quarter of their fiscal year available on their website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 36 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 37 NOTES - ------ 38 NOTES - ------ 39 NOTES - ------ 40 [INSIDE BACK PAGE BLANK] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. 0712 SH-ANN-57614N
[front cover] AMERICAN CENTURY INVESTMENTS Annual Report October 31, 2007 [photo of winter] American Century-Mason Street Mid Cap Growth Fund American Century-Mason Street Small Cap Growth Fund [american century investments logo and text logo] OUR MESSAGE TO YOU [photo of Jonathan Thomas] JONATHAN THOMAS President and CEO American Century Companies, Inc. To help you monitor your investment, my colleagues and I take pride in providing you with the annual report for the American Century®-Mason Street Mid Cap Growth and Small Cap Growth funds for the 12 months ended October 31, 2007. I am honored to be addressing you in the "Our Message" space long devoted to company founder Jim Stowers, Jr. and his son Jim Stowers III. Jim Stowers III stepped down from the ACC board in July 2007, his final step in a well-planned career transition to pursue new ventures outside the company. This reflected his family's support of our company's direction and the leadership team of American Century Investments. The Stowers family remains an integral part of our heritage, leadership, and financial structure. In fact, Jim Stowers, Jr. continues as co-chair of the American Century Companies, Inc. (ACC) board of directors with Richard Brown, who has been on the board since 1998. American Century Investments, our clients, and our employees have been my top priority since I became company president and CEO in March, 2007. We have also added the executive talents of overall chief investment officer (CIO) Enrique Chang, international equity CIO Mark On, U.S. growth equity CIO Steve Lurito, and chief operating officer Barry Fink. This skilled group, combined with our existing senior management team, has already had a positive impact on the development and management of the products and services we take pride in delivering to you. We believe the ultimate measure of our performance is our clients' success. Therefore, our focus continues to be on building a long-term relationship with you and on delivering superior investment performance across our product line. /s/Jonathan Thomas [photo of James E. Stowers, Jr.] JAMES E. STOWERS, JR. Founder and Co-Chairman of the Board American Century Companies, Inc. [photo of Richard Brown] RICHARD BROWN Co-Chairman of the Board American Century Companies, Inc. TABLE OF CONTENTS Market Perspective. . . . . . . . . . . . . . . . . . . . . . . . . . 2 U.S. Stock Index Returns . . . . . . . . . . . . . . . . . . . . . . 2 MID CAP GROWTH Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 6 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 6 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 7 SMALL CAP GROWTH Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Portfolio Commentary. . . . . . . . . . . . . . . . . . . . . . . . . 12 Top Ten Holdings . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Top Five Industries. . . . . . . . . . . . . . . . . . . . . . . . . 13 Types of Investments in Portfolio. . . . . . . . . . . . . . . . . . 13 Schedule of Investments . . . . . . . . . . . . . . . . . . . . . . . 14 Shareholder Fee Examples. . . . . . . . . . . . . . . . . . . . . . . 17 FINANCIAL STATEMENTS Statement of Assets and Liabilities . . . . . . . . . . . . . . . . . 19 Statement of Operations . . . . . . . . . . . . . . . . . . . . . . . 21 Statement of Changes in Net Assets. . . . . . . . . . . . . . . . . . 22 Notes to Financial Statements . . . . . . . . . . . . . . . . . . . . 24 Financial Highlights. . . . . . . . . . . . . . . . . . . . . . . . . 31 Report of Independent Registered Public Accounting Firm . . . . . . . 43 OTHER INFORMATION Proxy Voting Results. . . . . . . . . . . . . . . . . . . . . . . . . 44 Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Approval of Management Agreements for Mid Cap Growth and Small Cap Growth. . . . . . . . . . . . . . . . . 48 Share Class Information . . . . . . . . . . . . . . . . . . . . . . . 53 Additional Information. . . . . . . . . . . . . . . . . . . . . . . . 55 Index Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . 56 The opinions expressed in the Market Perspective and each of the Portfolio Commentaries reflect those of the portfolio management team as of the date of the report, and do not necessarily represent the opinions of American Century or any other person in the American Century organization. Any such opinions are subject to change at any time based upon market or other conditions and American Century disclaims any responsibility to update such opinions. These opinions may not be relied upon as investment advice and, because investment decisions made by American Century funds are based on numerous factors, may not be relied upon as an indication of trading intent on behalf of any American Century fund. Security examples are used for representational purposes only and are not intended as recommendations to purchase or sell securities. Performance information for comparative indices and securities is provided to American Century by third party vendors. To the best of American Century's knowledge, such information is accurate at the time of printing. MARKET PERSPECTIVE [photo of Chief Investment Officer] By Steve Lurito, Chief Investment Officer, U.S. Growth Equity STOCK RETURNS, VOLATILITY UP U.S. stocks produced double-digit gains for the 12 months ended October 31, 2007. Stocks rallied for much of the first half of the fiscal year, touching record highs in July, as the worldwide economic expansion drove strong corporate earnings. But the subprime mortgage crisis blossomed in late July and early August in the form of massive losses for banks, residential lenders, and firms that securitized these sub-prime loans. This crisis caused a sharp tightening of lending standards, removing the easy credit that propelled strong consumer spending and funded a record amount of leveraged buyouts. As a result, the U.S. stock market came under pressure late in the fiscal year. By October, stock market volatility surged and credit markets seized up. To relieve the pressure, the Federal Reserve (the Fed) lowered its benchmark federal funds rate target in September and again in October -- the Fed's first rate cuts since June 2003. Markets rallied briefly at fiscal year-end, though there were concerns heading into November about the future course of corporate earnings. GROWTH SHARES LED Growth stocks led the market during the 12 months, outpacing value-oriented shares across all market capitalizations. That's because the deceleration in corporate earnings cast a brighter spotlight on the relative earnings power of growth companies, providing a favorable context for our growth portfolios and growth stocks in general. We took advantage of this favorable backdrop, enjoying a solid year of outperformance. Looking at returns by sector, energy and materials performed best, supported by booming global demand for commodities. In contrast, the aforementioned credit crisis weakened consumer discretionary and financial shares -- the only two segments of the S&P 500 Index to decline during the period. We expect a continued favorable environment for growth-stock investing: interest rates are low, global growth continues to provide new markets for goods and services, and inflation remains contained. U.S. Stock Index Returns For the 12 months ended October 31, 2007 RUSSELL 1000 INDEX (LARGE-CAP) 15.03% Russell 1000 Growth Index 19.23% Russell 1000 Value Index 10.83% RUSSELL MIDCAP INDEX 15.24% Russell Midcap Growth Index 19.72% Russell Midcap Value Index 9.73% RUSSELL 2000 INDEX (SMALL-CAP) 9.27% Russell 2000 Growth Index 16.73% Russell 2000 Value Index 2.05% - ------ 2 PERFORMANCE Mid Cap Growth Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years 10 years Inception Date A CLASS(1) No sales charge* 26.85% 13.03% 8.31% 10.81% With sales charge* 19.54% 11.70% 7.67% 10.19% 3/31/97 RUSSELL MIDCAP GROWTH INDEX(2) 19.72% 19.21% 8.30% 10.06% -- S&P MIDCAP 400 INDEX(2) 17.02% 17.78% 12.39% 14.24% -- Investor Class 27.19% -- -- 11.30% 4/3/06 Institutional Class 27.38% -- -- 11.51% 4/3/06 B Class No sales charge* 26.02%(1) 12.32%(1) 7.60% 10.09% With sales charge* 22.02%(1) 12.19%(1) 7.60% 10.09% 3/31/97 C Class 25.90% -- -- 10.18% 4/3/06 R Class 26.51% -- -- 10.72% 4/3/06 *Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. Mid Cap Growth acquired all the net assets of the Mason Street Aggressive Growth Stock Fund on March 31, 2006, pursuant to a plan of reorganization approved by the acquired fund's shareholders on March 15, 2006. Performance information prior to April 1, 2006, is that of the Mason Street Aggressive Growth Stock Fund. (1) Class returns would have been lower if fees had not been waived. (2) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Unless otherwise indicated, performance reflects A Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 3 Mid Cap Growth Growth of $10,000 Over 10 Years $10,000 investment made October 31, 1997*
One-Year Returns Over 10 Years Periods ended October 31 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 A Class (no sales charge)** -4.94% 46.73% 47.26% -35.19% -9.55% 19.92% 4.92% 7.99% 7.08% 26.85% Russell Midcap Growth Index 2.43% 37.66% 38.67% -42.78% -17.61% 39.30% 8.77% 15.91% 14.51% 19.72% S&P MidCap 400 Index 6.71% 21.07% 31.65% -12.45% -4.78% 30.73% 11.04% 17.65% 13.43% 17.02% *Mid Cap Growth A Class's initial investment is $9,425 to reflect the maximum 5.75% initial sales charge. **Class returns would have been lower, along with ending value, if fees had not been waived. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Unless otherwise indicated, performance reflects A Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 4 PORTFOLIO COMMENTARY Mid Cap Growth Portfolio Managers: Jill Grueninger and Curt Ludwick PERFORMANCE SUMMARY Mid Cap Growth returned 26.85%* during the 12 months ended October 31, 2007. That compares with the 19.72% return of its benchmark, the Russell Midcap Growth Index. Looking at the portfolio's absolute return, performance was driven by holdings in the health care and information technology sectors; consumer staples was the only detractor. In terms of Mid Cap Growth's performance relative to its benchmark, outperformance was driven by stock selection among health care, consumer discretionary, and information technology stocks. Relative results would have been even better but for positioning among industrial and staples shares. HEALTH CARE LED CONTRIBUTORS Stock selection among health care names was the leading source of outperformance. The leading contributor to return for the year was medical device maker Intuitive Surgical, benefiting from heavy demand for its new, less-invasive robotic surgery system. In addition, stock picks among health care providers was another source of strength, as overweight positions in Express Scripts, Caremark Rx, VCA Antech, and Pediatrix Medical Group all contributed to relative results. It also helped to avoid the lagging pharmaceutical sector. CONSUMER DISCRETIONARY, IT SOURCES OF STRENGTH In the consumer discretionary sector, stock selection among specialty retail, media, and multi-line retail companies drove the portfolio's outperformance. The leading contributor in this sector was specialty retailer GameStop, which sells video game products and entertainment software for computers. The company is seeing revenues, same-store sales, and other metrics improve as a result of several new hardware and software gaming product cycles. Chinese advertising giant Focus Media Holding was another top-10 contributor in this sector, benefiting from the rapid growth of the Chinese economy and boom related to the upcoming Beijing Olympics. Looking at the information technology sector, stock picks contributed most in the semiconductor and software industries. The leading contributor in the sector was MEMC Electronic Materials. The company supplies silicon used in the manufacture of computer chips and solar panels. Heavy demand and limited supply resulted in very attractive pricing for the company's products. Top Ten Holdings as of October 31, 2007 % of % of net assets net assets as of as of 10/31/07 4/30/07 DaVita Inc. 3.0% 2.8% GameStop Corp. Cl A 2.6% 2.1% Cameron International Corp. 2.4% 1.7% ValueClick Inc. 2.2% 2.6% Praxair, Inc. 2.2% 1.8% Express Scripts, Inc. 2.2% 1.8% Smith International, Inc. 2.1% 1.9% Intuitive Surgical Inc. 2.0% 1.8% Ritchie Bros. Auctioneers Inc. 1.9% 1.7% Amphenol Corp. Cl A 1.9% 1.6% *All fund returns referenced in this commentary are for A Class shares and are not reduced by sales charges. A Class shares are subject to a maximum sales charge of 5.75%. Had the sales charge been applied, returns would be lower than those shown. - ------ 5 Mid Cap Growth OTHER KEY CONTRIBUTORS Energy-related stocks were another key source of strength. In the energy sector, we were overweight in firms benefiting from exposure to international energy exploration and development, including drillers and equipment suppliers. Cameron International was the leading contributor to results in this sector. Cameron benefited from spending on oil field development, and with oil supplies tight, this led to accelerated spending for new production. In addition, IntercontinentalExchange -- an energy trading firm -- benefited from strong pricing and volatility in the energy market, seeing record trading volume. INDUSTRIALS, STAPLES DETRACTED At the other end of the spectrum, industrial and consumer staples shares limited the portfolio's performance compared with the benchmark. In industrials, we held underweight positions in the construction & engineering and aerospace & defense industry segments, both of which performed well. Our stock picks also detracted in these areas. Our stock picks also underperformed in the consumer staples sector. To begin with, defensive-oriented consumer staples shares tend to lag in an up market. In addition, some of our personal products and food & staples retailing names underperformed. The leading detractor in this space was skin care and cosmetics company Bare Escentuals, which experienced a slowdown in sales in its infomercial business. STARTING POINT FOR NEXT REPORTING PERIOD "We are looking for medium- and smaller-sized companies that we believe are well managed, have solid growth in revenue and earnings, and have strong financial characteristics," said portfolio manager Jill Grueninger. "As a result, our sector and industry allocations reflect where we're finding the best growth opportunities at a given time. As of October 31, 2007, the top sector overweights were in information technology, industrials, and health care. The most notable sector underweights were in consumer discretionary and staples stocks, as well as utilities." Top Five Industries as of October 31, 2007 % of % of net assets net assets as of as of 10/31/07 4/30/07 Health Care Providers & Services 10.3% 12.2% Energy Equipment & Services 7.4% 5.1% Commercial Services & Supplies 6.0% 6.9% Semiconductors & Semiconductor Equipment 5.6% 5.5% Software 5.6% 4.9% Types of Investments in Portfolio % of % of net assets net assets as of as of 10/31/07 4/30/07 Domestic Common Stocks and Futures 91.2% 89.9% Foreign Common Stocks* 5.6% 4.0% TOTAL EQUITY EXPOSURE 96.8% 93.9% Short-Term Investments 3.0% 7.5% Other Assets and Liabilities 0.2% (1.4)% *Includes depositary shares, dual listed securities and foreign ordinary shares. - ------ 6 SCHEDULE OF INVESTMENTS Mid Cap Growth OCTOBER 31, 2007 Shares Value Common Stocks -- 94.0% AEROSPACE & DEFENSE -- 1.3% 81,600 Spirit Aerosystems Holdings Inc. Cl A(1) $ 2,833,152 ------------ AIR FREIGHT & LOGISTICS -- 2.3% 55,900 C.H. Robinson Worldwide Inc. 2,790,528 41,720 Expeditors International of Washington, Inc. 2,113,118 ------------ 4,903,646 ------------ BIOTECHNOLOGY -- 1.1% 34,600 Celgene Corp.(1) 2,283,600 ------------ CAPITAL MARKETS -- 5.0% 74,220 Investment Technology Group Inc.(1) 3,109,818 19,400 Northern Trust Corp. 1,459,074 87,800 SEI Investments Co. 2,776,236 55,200 T. Rowe Price Group Inc. 3,546,048 ------------ 10,891,176 ------------ CHEMICALS -- 2.2% 55,330 Praxair, Inc. 4,729,608 ------------ COMMERCIAL SERVICES & SUPPLIES -- 6.0% 101,100 Corrections Corp. of America(1) 2,860,119 40,050 Monster Worldwide Inc.(1) 1,625,229 54,700 Ritchie Bros. Auctioneers Inc. 4,093,201 39,980 Robert Half International Inc. 1,202,998 53,580 Stericycle Inc.(1) 3,125,322 ------------ 12,906,869 ------------ COMMUNICATIONS EQUIPMENT -- 1.8% 109,800 Foundry Networks, Inc.(1) 2,321,172 26,290 Harris Corp. 1,592,122 ------------ 3,913,294 ------------ COMPUTERS & PERIPHERALS -- 0.9% 63,600 Network Appliance, Inc.(1) 2,002,764 ------------ CONSTRUCTION & ENGINEERING -- 0.7% 10,800 Foster Wheeler Ltd.(1) 1,601,100 ------------ CONTAINERS & PACKAGING -- 1.3% 61,700 Owens-Illinois Inc.(1) 2,740,714 ------------ DIVERSIFIED FINANCIAL SERVICES -- 2.2% 4,360 CME Group Inc. 2,904,850 10,912 IntercontinentalExchange Inc.(1) 1,944,518 ------------ 4,849,368 ------------ DIVERSIFIED TELECOMMUNICATION SERVICES -- 1.1% 68,310 NeuStar, Inc. Cl A(1) 2,336,202 ------------ Shares Value ELECTRONIC EQUIPMENT & INSTRUMENTS -- 1.9% 91,820 Amphenol Corp. Cl A $ 4,064,871 ------------ ENERGY EQUIPMENT & SERVICES -- 7.4% 52,900 Cameron International Corp.(1) 5,150,344 33,800 Diamond Offshore Drilling, Inc. 3,827,174 35,000 National Oilwell Varco, Inc.(1) 2,563,400 69,300 Smith International, Inc. 4,577,265 ------------ 16,118,183 ------------ FOOD & STAPLES RETAILING -- 0.9% 37,700 Longs Drug Stores Corp. 1,979,627 ------------ HEALTH CARE EQUIPMENT & SUPPLIES -- 4.7% 61,670 Immucor, Inc.(1) 1,988,858 13,000 Intuitive Surgical Inc.(1) 4,249,310 31,600 Mentor Corp. 1,345,212 23,800 Mettler-Toledo International, Inc.(1) 2,531,130 ------------ 10,114,510 ------------ HEALTH CARE PROVIDERS & SERVICES -- 10.3% 101,200 DaVita Inc.(1) 6,597,228 74,400 Express Scripts, Inc.(1) 4,694,640 31,200 Lincare Holdings Inc.(1) 1,084,824 44,615 Pediatrix Medical Group, Inc.(1) 2,922,283 86,295 Psychiatric Solutions, Inc.(1) 3,417,282 77,880 VCA Antech Inc.(1) 3,586,374 ------------ 22,302,631 ------------ HOTELS, RESTAURANTS & LEISURE -- 3.1% 62,900 International Game Technology 2,743,069 54,000 Jack in the Box Inc.(1) 1,693,980 16,800 Orient-Express Hotels Ltd. Cl A 1,088,640 19,600 Starwood Hotels & Resorts Worldwide, Inc. 1,114,456 ------------ 6,640,145 ------------ INDUSTRIAL CONGLOMERATES -- 0.5% 17,300 McDermott International, Inc.(1) 1,056,338 ------------ INSURANCE -- 0.9% 40,600 Assured Guaranty Ltd. 936,642 21,700 MBIA Inc. 933,968 ------------ 1,870,610 ------------ INTERNET SOFTWARE & SERVICES -- 3.3% 46,600 Digital River Inc.(1) 2,472,596 174,880 ValueClick Inc.(1) 4,754,987 ------------ 7,227,583 ------------ IT SERVICES -- 4.1% 74,760 Cognizant Technology Solutions Corp. Cl A(1) 3,099,550 - ------ 7 Mid Cap Growth Shares Value 45,900 Global Payments Inc. $ 2,183,004 72,800 VeriFone Holdings Inc.(1) 3,598,504 ------------ 8,881,058 ------------ LIFE SCIENCES TOOLS & SERVICES -- 0.7% 25,300 Charles River Laboratories(1) 1,467,400 ------------ MACHINERY -- 2.6% 47,400 Harsco Corp. 2,873,388 57,000 Manitowoc Co., Inc. (The) 2,807,820 ------------ 5,681,208 ------------ MEDIA -- 1.6% 56,400 Focus Media Holding Ltd. ADR(1) 3,496,800 ------------ METALS & MINING -- 1.0% 30,400 SPDR S&P Metals & Mining ETF 2,080,880 ------------ MULTILINE RETAIL -- 2.7% 68,200 Dollar Tree Stores Inc.(1) 2,612,060 32,900 Kohl's Corp.(1) 1,808,513 69,200 Saks Inc. 1,464,272 ------------ 5,884,845 ------------ OIL, GAS & CONSUMABLE FUELS -- 2.0% 49,930 Range Resources Corporation 2,243,355 42,700 Southwestern Energy Company(1) 2,208,871 ------------ 4,452,226 ------------ PERSONAL PRODUCTS -- 1.1% 94,300 Bare Escentuals Inc.(1) 2,329,210 ------------ ROAD & RAIL -- 1.8% 60,910 J.B. Hunt Transport Services, Inc. 1,688,425 138,700 Knight Transportation Inc. 2,215,039 ------------ 3,903,464 ------------ SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 5.6% 42,700 Broadcom Corp. Cl A(1) 1,389,885 27,550 KLA-Tencor Corp. 1,450,508 40,600 MEMC Electronic Materials Inc.(1) 2,972,732 105,397 Microchip Technology Inc. 3,496,018 82,800 NVIDIA Corp.(1) 2,929,464 ------------ 12,238,607 ------------ SOFTWARE -- 5.6% 144,297 Activision, Inc.(1) 3,412,624 44,400 Autodesk, Inc.(1) 2,171,160 74,038 Citrix Systems, Inc.(1) 3,182,894 48,600 FactSet Research Systems Inc. 3,427,272 ------------ 12,193,950 ------------ Shares Value SPECIALTY RETAIL -- 4.5% 73,400 Collective Brands, Inc.(1) $ 1,357,166 95,700 GameStop Corp. Cl A(1) 5,667,354 41,270 O'Reilly Automotive Inc.(1) 1,362,735 55,700 Urban Outfitters Inc.(1) 1,407,539 ------------ 9,794,794 ------------ TEXTILES, APPAREL & LUXURY GOODS -- 0.9% 54,200 Coach Inc.(1) 1,981,552 ------------ TRADING COMPANIES & DISTRIBUTORS -- 0.9% 38,400 MSC Industrial Direct Co. Cl A 1,870,464 ------------ TOTAL COMMON STOCKS (Cost $153,580,548) 203,622,449 ------------ Principal Amount Short-Term Investments -- 3.0% $2,000,000 New Century Asset Trust, 4.90%, 12/4/07(3) 1,990,480 2,000,000 Sheffield Receivables, 4.90%, 11/26/07(3) 1,992,686 2,500,000 Thunder Bay Funding LLC, 4.95%, 11/15/07 (Acquired 10/19/07, Cost $2,490,719)(2)(3) 2,494,770 ------------ TOTAL SHORT-TERM INVESTMENTS (Cost $6,479,398) 6,477,936 ------------ Short-Term Investments - Segregated for Futures Contracts -- 2.8% 2,000,000 Alpine Securitization, 5.09%, 11/5/07(3) 1,998,612 2,000,000 Barton Capital LLC, 5.17%, 11/2/07(3) 1,999,446 500,000 FHLMC Discount Notes, 4.70%, 12/10/07(3) 497,663 1,700,000 General Electric Capital Corp., 4.81%, 11/1/07(3) 1,700,000 ------------ TOTAL SHORT-TERM INVESTMENTS -- SEGREGATED FOR FUTURES CONTRACTS (Cost $6,195,809) 6,195,721 ------------ TOTAL INVESTMENT SECURITIES -- 99.8% (Cost $166,255,755) 216,296,106 ------------ OTHER ASSETS AND LIABILITIES -- 0.2% 328,910 ------------ TOTAL NET ASSETS -- 100.0% $216,625,016 ============ - ------ 8 Mid Cap Growth Futures Contracts Underlying Face Unrealized Contracts Purchased Expiration Date Amount at Value Gain (Loss) 13 S&P MidCap 400 Index Futures December 2007 $5,921,500 $128,140 ============ ============ Notes to Schedule of Investments ADR = American Depositary Receipt ETF = Exchange Traded Fund FHLMC = Federal Home Loan Mortgage Corporation SPDR = Standard and Poor's Depositary Receipt (1) Non-income producing. (2) Security was purchased under Rule 144A or Section 4(2) of the Securities Act of 1933 or is a private placement and, unless registered under the Act or exempted from registration, may only be sold to qualified institutional investors. The aggregate value of restricted securities at October 31, 2007 was $2,494,770, which represented 1.2% of total net assets. (3) The rate indicated is the yield to maturity at purchase. See Notes to Financial Statements. - ------ 9 PERFORMANCE Small Cap Growth Total Returns as of October 31, 2007 Average Annual Returns Since Inception 1 year 5 years Inception Date A CLASS(1) No sales charge* 20.75% 16.21% 13.00% With sales charge* 13.79% 14.85% 12.20% 7/12/99 RUSSELL 2000 GROWTH INDEX(2) 16.73% 18.57% 4.17%(3) -- S&P SMALLCAP 600 INDEX(2) 11.55% 18.42% 11.45%(3) -- Investor Class 20.93% -- 9.25% 4/3/06 Institutional Class 21.16% -- 9.47% 4/3/06 B Class(1) No sales charge* 20.02% 15.48% 12.29% With sales charge* 16.02% 15.37% 12.29% 7/12/99 C Class 19.67% -- 8.13% 4/3/06 R Class 20.34% -- 8.69% 4/3/06 *Sales charges include initial sales charges and contingent deferred sales charges (CDSCs), as applicable. A Class shares have a 5.75% maximum initial sales charge for equity funds and may be subject to a maximum CDSC of 1.00%. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% the sixth year after purchase. C Class shares redeemed within 12 months of purchase are subject to a maximum CDSC of 1.00%. Please see the Share Class Information pages for more about the applicable sales charges for each share class. The SEC requires that mutual funds provide performance information net of maximum sales charges in all cases where charges could be applied. Small Cap Growth acquired all the net assets of the Mason Street Small Cap Growth Stock Fund on March 31, 2006, pursuant to a plan of reorganization approved by the acquired fund's shareholders on March 23, 2006. Performance information prior to April 1, 2006, is that of the Mason Street Small Cap Growth Stock Fund. (1) Class returns would have been lower if fees had not been waived. (2) Data provided by Lipper Inc. - A Reuters Company. ©2007 Reuters. All rights reserved. Any copying, republication or redistribution of Lipper content, including by caching, framing or similar means, is expressly prohibited without the prior written consent of Lipper. Lipper shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. The data contained herein has been obtained from company reports, financial reporting services, periodicals and other resources believed to be reliable. Although carefully verified, data on compilations is not guaranteed by Lipper and may be incomplete. No offer or solicitations to buy or sell any of the securities herein is being made by Lipper. (3) Since 7/14/99, the date nearest the A Class's inception for which data are available. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Historically, small company stocks have been more volatile than the stocks of larger, more established companies. The fund's performance may be affected by investments in initial public offerings. Unless otherwise indicated, performance reflects A Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 10 Small Cap Growth Growth of $10,000 Over Life of Class $10,000 investment made July 12, 1999
One-Year Returns Over Life of Class Periods ended October 31 1999* 2000 2001 2002 2003 2004 2005 2006 2007 A Class (no sales charge)** 13.00% 63.92% -24.37% -7.06% 28.49% 7.39% 19.34% 6.63% 20.75% Russell 2000 Growth Index -4.03% 16.16% -31.50% -21.57% 46.56% 5.53% 10.91% 17.07% 16.73% S&P SmallCap 600 Index -6.41% 25.27% -6.44% -3.78% 33.58% 16.78% 15.27% 16.10% 11.55% *From 7/12/99, the A Class's inception date. Index data from 7/14/99, the date nearest the A Class's inception for which data are available. Not annualized. Small Cap Growth A Class's initial investment is $9,425 to reflect the maximum 5.75% initial sales charge. **Class returns would have been lower, along with ending value, if fees had not been waived. Data presented reflect past performance. Past performance is no guarantee of future results. Current performance may be higher or lower than the performance shown. Investment return and principal value will fluctuate, and redemption value may be more or less than original cost. To obtain performance data current to the most recent month end, please call 1-800-345-2021 or visit americancentury.com. Historically, small company stocks have been more volatile than the stocks of larger, more established companies. The fund's performance may be affected by investments in initial public offerings. Unless otherwise indicated, performance reflects A Class shares; performance for other share classes will vary due to differences in fee structure. For information about other share classes available, please consult the prospectus. Data assumes reinvestment of dividends and capital gains, and none of the charts reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Returns for the indices are provided for comparison. The fund's total returns include operating expenses (such as transaction costs and management fees) that reduce returns, while the total returns of the indices do not. - ------ 11 PORTFOLIO COMMENTARY Small Cap Growth Portfolio Managers: Bill Walker and Andy Eng PERFORMANCE SUMMARY Small Cap Growth returned 20.75%* during the 12 months ended October 31, 2007. That compares with the 16.73% return of its benchmark, the Russell 2000 Growth Index. Looking at the portfolio's absolute return, performance was driven by holdings in the information technology (IT) sector. No sector detracted from absolute results; telecommunication services contributed the least. Compared with its benchmark, Small Cap Growth's outperformance was driven by stock selection among information technology, consumer discretionary, and energy stocks. Participation in a number of initial public offerings also helped relative performance, as these are out-of-benchmark positions that generally performed well. Nevertheless, relative results would have been even better but for positioning among industrial and materials shares. IT STOCKS LED OUTPERFORMANCE Stock selection among information technology shares was key to the portfolio's outperformance of its benchmark. Internet software & services holdings account for the lion's share of return, behind overweight positions in Sohu.com, DealerTrack Holdings, and aQuantive, among others. These were three of the top-ten contributors to performance for the year. Sohu.com is a Chinese internet firm that performed well on the strength of its online gaming business and record ad revenue aided by its exclusive rights to Beijing 2008 Olympic content. aQuantive was an internet media company bought out in 2007. And DealerTrack performed well while growing its software and services business through acquisition. The IT sector was also home to the leading contributor to return for the period, education software provider Blackboard. The stock is one of the largest positions in the portfolio and continued to provide earnings growth ahead of analyst expectations as a result of growing its business in the U.S. and overseas. CONSUMER DISCRETIONARY, ENERGY SOURCES OF STRENGTH Stock selection also added significant value in the consumer discretionary sector. The leading contributor in this space again was luxury hotelier Orient-Express Hotels, which benefited from organic growth and a number of acquisitions, and was itself the subject of buyout rumors. Top Ten Holdings as of October 31, 2007 % of % of net assets net assets as of as of 10/31/07 4/30/07 ITC Holdings Corp. 1.9% 1.7% Switch & Data Facilities Co. Inc. 1.9% 1.1% Insight Enterprises Inc. 1.9% -- Tessera Technologies Inc. 1.8% 2.3% DealerTrack Holdings Inc. 1.8% 1.9% Blackboard Inc. 1.7% 3.0% Meridian Bioscience Inc. 1.6% 0.5% Sohu.com Inc. 1.5% 1.2% Macrovision Corp. 1.5% 0.7% IHS Inc. Cl A 1.5% -- *All fund returns referenced in this commentary are for A Class shares and are not reduced by sales charges. A Class shares are subject to a maximum sales charge of 5.75%. Had the sales charge been applied or if distribution and service fees had not been waived, returns would be lower than those shown. - ------ 12 Small Cap Growth Energy shares were another important source of relative strength, led by stock picks among energy equipment and services firms. Oceaneering International, a provider of remote-controlled equipment for deep-water drilling, was the top contributor in this space. Demand for its products jumped as exploration activity has picked up along with the price and scarcity of oil. Other notable contributors in this space were T-3 Energy Services and Global Industries, which also have benefited from the increased demand for expertise and equipment related to offshore drilling. INDUSTRIALS, MATERIALS DETRACTED At the other end of the spectrum, industrial and materials shares limited the portfolio's performance compared with the benchmark. It hurt to hold underweight positions in these winning sectors, and our stock picks underperformed. Industrials are a good example, where we held underweight positions in the electrical equipment and aerospace & defense industry segments, both of which performed well. That said, some of our biggest detractors were in the commercial services space, which was home to two of the portfolio's five largest detractors. These were ICT Group and PeopleSupport, firms that outsource back-office functions, both of which endured some difficult quarters. In addition, the leading detractor from results was Marlin Business Services. The firm, which provides computers, copiers, and other equipment to small businesses, failed to meet business targets and expectations set by management. STARTING POINT FOR NEXT REPORTING PERIOD "Our disciplined investment process focuses on well-managed, growing, attractively valued companies. We are looking for high-quality, fast-growing, small-cap companies. We believe that relative to small-cap value, growth currently offers greater opportunities through attractive relative value and strong earnings per share growth," said portfolio manager Bill Walker. "As a result, our sector and industry allocations reflect where we're finding the best growth opportunities at a given time. As of October 31, 2007, the top sector overweights were in financials and information technology. The most notable sector underweights were in consumer discretionary and health care stocks." Top Five Industries as of October 31, 2007 % of % of net assets net assets as of as of 10/31/07 4/30/07 Internet Software & Services 12.6% 8.1% Software 7.9% 8.6% Health Care Equipment & Supplies 7.6% 3.2% Commercial Services & Supplies 6.4% 10.5% Semiconductors & Semiconductor Equipment 5.5% 6.9% Types of Investments in Portfolio % of % of net assets net assets as of as of 10/31/07 4/30/07 Domestic Common Stocks and Futures 88.7% 91.1% Foreign Common Stocks* 8.8% 7.2% TOTAL EQUITY EXPOSURE 97.5% 98.3% Short-Term Investments 3.7% 3.5% Other Assets and Liabilities (1.2)% (1.8)% *Includes depositary shares, dual listed securities and foreign ordinary shares. - ------ 13 SCHEDULE OF INVESTMENTS Small Cap Growth OCTOBER 31, 2007 Shares Value Common Stocks -- 93.6% AEROSPACE & DEFENSE -- 0.3% 3,411 Astronics Corp.(1) $ 151,790 ----------- BEVERAGES -- 1.3% 11,249 Central European Distribution Corp.(1) 598,222 ----------- BIOTECHNOLOGY -- 1.3% 23,335 Cepheid(1) 603,910 ----------- CAPITAL MARKETS -- 4.5% 15,058 FCStone Group, Inc.(1) 530,795 6,148 Greenhill & Co. Inc. 454,829 14,274 KBW, Inc.(1) 432,359 22,434 optionsXpress Holdings, Inc. 667,636 ----------- 2,085,619 ----------- CHEMICALS -- 1.0% 9,112 Airgas Inc. 459,883 ----------- COMMERCIAL BANKS -- 0.8% 11,614 CoBiz Financial Inc. 207,310 5,700 PrivateBancorp Inc. 160,512 ----------- 367,822 ----------- COMMERCIAL SERVICES & SUPPLIES -- 6.4% 9,991 Advisory Board Co. (The)(1) 641,522 12,955 Corrections Corp. of America(1) 366,497 6,723 Huron Consulting Group Inc.(1) 469,803 10,947 IHS Inc. Cl A(1) 690,209 4,122 Kenexa Corp.(1) 120,857 20,195 Team, Inc.(1) 650,077 ----------- 2,938,965 ----------- COMMUNICATIONS EQUIPMENT -- 3.3% 19,111 Aruba Networks, Inc.(1) 364,829 24,049 Comtech Group Inc.(1) 517,294 7,039 Polycom Inc.(1) 196,951 12,551 Riverbed Technology, Inc.(1) 424,098 ----------- 1,503,172 ----------- COMPUTERS & PERIPHERALS -- 0.6% 4,800 Synaptics Inc.(1) 260,880 ----------- CONTAINERS & PACKAGING -- 1.0% 8,414 Silgan Holdings Inc. 459,152 ----------- DISTRIBUTORS -- 1.0% 11,980 LKQ Corporation(1) 461,949 ----------- DIVERSIFIED CONSUMER SERVICES -- 3.0% 10,965 Capella Education Co.(1) 679,830 Shares Value 4,600 New Oriental Education & Technology Group Inc. $ 411,792 5,018 Sotheby's 271,825 ----------- 1,363,447 ----------- DIVERSIFIED FINANCIAL SERVICES -- 0.7% 24,930 Marlin Business Services Corp.(1) 316,112 ----------- DIVERSIFIED TELECOMMUNICATION SERVICES -- 1.1% 36,102 PAETEC Holding Corp.(1) 485,572 ----------- ELECTRIC UTILITIES -- 1.9% 15,523 ITC Holdings Corp. 888,537 ----------- ELECTRICAL EQUIPMENT -- 0.5% 3,700 JA Solar Holdings Co., Ltd. ADR(1) 213,120 ----------- ELECTRONIC EQUIPMENT & INSTRUMENTS -- 2.7% 30,974 Insight Enterprises Inc.(1) 856,122 17,422 Mellanox Technologies, Ltd.(1) 411,333 ----------- 1,267,455 ----------- ENERGY EQUIPMENT & SERVICES -- 5.0% 8,202 Dril-Quip Inc.(1) 437,413 8,222 Oceaneering International, Inc.(1) 635,314 13,469 T-3 Energy Services Inc.(1) 640,047 10,700 Tesco Corp.(1) 315,543 4,499 W-H Energy Services Inc.(1) 258,962 ----------- 2,287,279 ----------- HEALTH CARE EQUIPMENT & SUPPLIES -- 7.6% 4,530 Genoptix, Inc.(1) 111,891 5,721 Hologic, Inc.(1) 388,628 11,963 Masimo Corp.(1) 409,374 21,962 Meridian Bioscience Inc. 726,722 12,310 NuVasive, Inc.(1) 526,745 15,068 Spectranetics Corp. (The)(1) 241,088 29,944 Thoratec Corp.(1) 597,982 11,405 TomoTherapy Inc.(1) 249,427 9,648 TranS1 Inc.(1) 241,200 ----------- 3,493,057 ----------- HEALTH CARE PROVIDERS & SERVICES -- 4.0% 9,857 Pediatrix Medical Group, Inc.(1) 645,633 18,550 Providence Service Corp. (The)(1) 589,705 15,382 Psychiatric Solutions, Inc.(1) 609,127 ----------- 1,844,465 ----------- - ------ 14 Small Cap Growth Shares Value HEALTH CARE TECHNOLOGY -- 0.8% 16,103 Phase Forward Inc.(1) $ 383,090 ----------- HOTELS, RESTAURANTS & LEISURE -- 3.8% 16,200 California Pizza Kitchen, Inc.(1) 262,116 11,230 Life Time Fitness Inc.(1) 680,988 3,554 Orient-Express Hotels Ltd. Cl A 230,299 19,622 Pinnacle Entertainment Inc.(1) 572,962 ----------- 1,746,365 ----------- INTERNET & CATALOG RETAIL -- 0.7% 12,207 GSI Commerce, Inc.(1) 347,777 ----------- INTERNET SOFTWARE & SERVICES -- 12.6% 9,248 Bankrate, Inc.(1) 424,946 4,995 Bidz.com, Inc.(1) 70,929 12,732 comScore, Inc.(1) 466,755 16,743 DealerTrack Holdings Inc.(1) 821,914 4,917 Digital River Inc.(1) 260,896 35,263 Limelight Networks, Inc.(1) 450,309 6,134 Omniture, Inc.(1) 209,537 11,899 Sohu.com Inc.(1) 712,868 57,242 SonicWALL, Inc.(1) 591,882 44,997 Switch & Data Facilities Co. Inc.(1) 885,540 12,471 TechTarget, Inc.(1) 215,624 15,212 ValueClick Inc.(1) 413,614 5,989 VistaPrint Ltd.(1) 284,897 ----------- 5,809,711 ----------- IT SERVICES -- 0.9% 42,400 Global Cash Access Inc.(1) 423,576 ----------- MACHINERY -- 3.1% 10,388 Axsys Technologies, Inc.(1) 409,079 6,230 Bucyrus International, Inc. Cl A 513,975 16,033 Force Protection, Inc.(1) 286,991 4,001 Kaydon Corp. 215,214 ----------- 1,425,259 ----------- MEDIA -- 1.5% 4,864 Arbitron Inc. 246,215 7,059 Global Sources Ltd. 228,782 8,518 National CineMedia, Inc. 229,305 ----------- 704,302 ----------- METALS & MINING -- 1.5% 3,800 Haynes International Inc.(1) 332,576 5,440 SPDR S&P Metals & Mining ETF 372,368 ----------- 704,944 ----------- Shares Value PHARMACEUTICALS -- 2.2% 9,921 Adams Respiratory Therapeutics, Inc.(1) $ 435,929 26,598 Obagi Medical Products Inc.(1) 580,900 ----------- 1,016,829 ----------- ROAD & RAIL -- 1.1% 32,970 Knight Transportation Inc. 526,531 ----------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 5.5% 4,289 Cymer, Inc.(1) 182,283 6,446 Diodes Inc.(1) 213,105 15,256 Netlogic Microsystems Inc.(1) 506,499 24,400 Silicon Image, Inc.(1) 155,428 21,091 SiRF Technology Holdings, Inc.(1) 628,723 22,174 Tessera Technologies Inc.(1) 846,824 ----------- 2,532,862 ----------- SOFTWARE -- 7.9% 15,643 Blackboard Inc.(1) 780,585 674 BladeLogic, Inc.(1) 20,712 37,165 Glu Mobile Inc.(1) 363,102 9,923 Interactive Intelligence, Inc.(1) 258,494 29,600 Macrovision Corp.(1) 710,400 10,384 Synchronoss Technologies, Inc.(1) 415,360 12,034 Taleo Corp. Cl A(1) 336,350 10,769 The9 Ltd. ADR(1) 341,916 12,460 Ultimate Software Group Inc.(1) 429,995 ----------- 3,656,914 ----------- SPECIALTY RETAIL -- 0.6% 2,900 Ulta Salon, Cosmetics & Fragrance, Inc.(1) 99,180 4,620 Zumiez Inc.(1) 193,393 ----------- 292,573 ----------- TEXTILES, APPAREL & LUXURY GOODS -- 0.9% 6,822 lululemon athletica inc.(1) 363,067 2,581 Volcom, Inc.(1) 75,494 ----------- 438,561 ----------- THRIFTS & MORTGAGE FINANCE -- 0.5% 11,352 Encore Bancshares, Inc.(1) 242,933 ----------- TRADING COMPANIES & DISTRIBUTORS -- 1.1% 15,885 UAP Holding Corp. 505,620 ----------- WIRELESS TELECOMMUNICATION SERVICES -- 0.9% 40,316 Centennial Communications Corp.(1) 412,836 ----------- TOTAL COMMON STOCKS (Cost $33,293,201) 43,221,091 ----------- - ------ 15 Small Cap Growth Principal Amount Value Short-Term Investments -- Segregated for Futures Contracts -- 3.9% $ 300,000 FHLMC Discount Notes, 4.70%, 12/10/07(3) $ 298,598 1,500,000 General Electric Capital Corp., 4.81%, 11/1/07(3) 1,500,000 ----------- TOTAL SHORT-TERM INVSTMENTS -- SEGREGATED FOR FUTURES CONTRACTS (Cost $1,798,273) 1,798,598 ----------- Short-Term Investments -- 3.7% 1,700,000 Old Line Funding Corp., 5.05%, 11/5/07 (Acquired 10/12/07, Cost $1,694,277)(2)(3) (Cost $1,699,046) 1,698,822 ----------- TOTAL INVESTMENT SECURITIES -- 101.2% (Cost $36,790,520) 46,718,511 ----------- OTHER ASSETS AND LIABILITIES -- (1.2)% (552,679) ----------- TOTAL NET ASSETS -- 100.0% $46,165,832 =========== Futures Contracts Underlying Face Unrealized Contracts Purchased Expiration Date Amount at Value Gain (Loss) 4 Russell 2000 Index Futures December 2007 $1,659,000 $14,930 ============ =========== Notes to Schedule of Investments ADR = American Depositary Receipt ETF = Exchange Traded Fund FHLMC = Federal Home Loan Mortgage Corporation SPDR = Standard and Poor's Depositary Receipt (1) Non-income producing. (2) Security was purchased under Rule 144A or Section 4(2) of the Securities Act of 1933 or is a private placement and, unless registered under the Act or exempted from registration, may only be sold to qualified institutional investors. The aggregate value of restricted securities at October 31, 2007 was $1,698,822, which represented 3.7% of total net assets. (3) The rate indicated is the yield to maturity at purchase. See Notes to Financial Statements. - ------ 16 SHAREHOLDER FEE EXAMPLES (UNAUDITED) Fund shareholders may incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments and redemption/exchange fees; and (2) ongoing costs, including management fees; distribution and service (12b-1) fees; and other fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in your fund and to compare these costs with the ongoing cost of investing in other mutual funds. The example is based on an investment of $1,000 made at the beginning of the period and held for the entire period from May 1, 2007 to October 31, 2007. ACTUAL EXPENSES The table provides information about actual account values and actual expenses for each class. You may use the information, together with the amount you invested, to estimate the expenses that you paid over the period. First, identify the share class you own. Then simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number under the heading "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. If you hold Investor Class shares of any American Century fund, or Institutional Class shares of the American Century Diversified Bond Fund, in an American Century account (i.e., not a financial intermediary or retirement plan account), American Century may charge you a $12.50 semiannual account maintenance fee if the value of those shares is less than $10,000. We will redeem shares automatically in one of your accounts to pay the $12.50 fee. In determining your total eligible investment amount, we will include your investments in all PERSONAL ACCOUNTS (including American Century Brokerage accounts) registered under your Social Security number. PERSONAL ACCOUNTS include individual accounts, joint accounts, UGMA/UTMA accounts, personal trusts, Coverdell Education Savings Accounts and IRAs (including traditional, Roth, Rollover, SEP-, SARSEP- and SIMPLE-IRAs), and certain other retirement accounts. If you have only business, business retirement, employer-sponsored or American Century Brokerage accounts, you are currently not subject to this fee. We will not charge the fee as long as you choose to manage your accounts exclusively online. If you are subject to the Account Maintenance Fee, your account value could be reduced by the fee amount. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The table also provides information about hypothetical account values and hypothetical expenses based on the actual expense ratio of each class of your fund and an assumed rate of return of 5% per year before expenses, which is not the actual return of a fund's share class. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in your fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads) or redemption/exchange fees. Therefore, the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. - ------ 17 Beginning Ending Account Account Expenses Paid Annualized Value Value During Period(1) Expense 5/1/07 10/31/07 5/1/07 - 10/31/07 Ratio(1) Mid Cap Growth ACTUAL Investor Class $1,000 $1,144.20 $5.67 1.05% Institutional Class $1,000 $1,145.30 $4.60 0.85% A Class $1,000 $1,142.60 $7.02 1.30% B Class (after waiver)(2) $1,000 $1,138.90 $10.51 1.95% B Class (before waiver) $1,000 $1,138.90(3) $11.05 2.05% C Class $1,000 $1,138.20 $11.05 2.05% R Class $1,000 $1,140.90 $8.36 1.55% HYPOTHETICAL Investor Class $1,000 $1,019.91 $5.35 1.05% Institutional Class $1,000 $1,020.92 $4.33 0.85% A Class $1,000 $1,018.65 $6.61 1.30% B Class (after waiver)(2) $1,000 $1,015.38 $9.91 1.95% B Class (before waiver) $1,000 $1,014.87 $10.41 2.05% C Class $1,000 $1,014.87 $10.41 2.05% R Class $1,000 $1,017.39 $7.88 1.55% Small Cap Growth ACTUAL Investor Class $1,000 $1,141.90 $7.02 1.30% Institutional Class $1,000 $1,142.80 $5.94 1.10% A Class (after waiver)(2) $1,000 $1,140.80 $7.55 1.40% A Class (before waiver) $1,000 $1,140.80(3) $8.36 1.55% B Class (after waiver)(2) $1,000 $1,137.60 $11.05 2.05% B Class (before waiver) $1,000 $1,137.60(3) $12.39 2.30% C Class $1,000 $1,135.90 $12.38 2.30% R Class $1,000 $1,138.90 $9.70 1.80% HYPOTHETICAL Investor Class $1,000 $1,018.65 $6.61 1.30% Institutional Class $1,000 $1,019.66 $5.60 1.10% A Class (after waiver)(2) $1,000 $1,018.15 $7.12 1.40% A Class (before waiver) $1,000 $1,017.39 $7.88 1.55% B Class (after waiver)(2) $1,000 $1,014.87 $10.41 2.05% B Class (before waiver) $1,000 $1,013.61 $11.67 2.30% C Class $1,000 $1,013.61 $11.67 2.30% R Class $1,000 $1,016.13 $9.15 1.80% (1) Expenses are equal to the class's annualized expense ratio listed in the table above, multiplied by the average account value over the period, multiplied by 184, the number of days in the most recent fiscal half-year, divided by 365, to reflect the one-half year period. (2) During the six months ended October 31, 2007, the distributor waived a portion of its distribution and service fees. (3) Ending account value assumes the return earned after waiver. The return would have been lower had fees not been waived and may have resulted in a lower ending account value. - ------ 18 STATEMENT OF ASSETS AND LIABILITIES OCTOBER 31, 2007 Mid Cap Growth Small Cap Growth ASSETS Investment securities, at value (cost of $166,255,755 and $36,790,520, respectively) $216,296,106 $46,718,511 Cash 113,102 -- Receivable for investments sold 535,905 155,690 Receivable for capital shares sold 3,681 -- Receivable for variation margin on futures contracts 91,635 21,600 Dividends and interest receivable 63,597 9,079 ------------ ------------ 217,104,026 46,904,880 ------------ ------------ LIABILITIES Disbursements in excess of demand deposit cash -- 232,992 Payable for investments purchased 294,656 302,304 Payable for capital shares redeemed 12,773 147,399 Accrued management fees 160,106 49,677 Distribution fees payable 3,866 3,997 Service fees (and distribution fees -- A Class and R Class) payable 7,609 2,679 ------------ ------------ 479,010 739,048 ------------ ------------ NET ASSETS $216,625,016 $46,165,832 ============ ============ See Notes to Financial Statements. - ------ 19 OCTOBER 31, 2007 Mid Cap Growth Small Cap Growth NET ASSETS CONSIST OF: Capital paid in $147,198,618 $30,662,062 Undistributed net realized gain on investment transactions 19,257,907 5,560,849 Net unrealized appreciation on investments 50,168,491 9,942,921 ------------ ------------ $216,625,016 $46,165,832 ============ ============ INVESTOR CLASS, $0.01 PAR VALUE Net assets $1,105,288 $1,007,398 Shares outstanding 66,659 55,155 Net asset value per share $16.58 $18.26 INSTITUTIONAL CLASS, $0.01 PAR VALUE Net assets $177,127,979 $8,230,176 Shares outstanding 10,649,027 449,098 Net asset value per share $16.63 $18.33 A CLASS, $0.01 PAR VALUE Net assets $32,133,833 $30,483,204 Shares outstanding 1,946,179 1,671,903 Net asset value per share $16.51 $18.23 Maximum offering price (net asset value divided by 0.9425) $17.52 $19.34 B CLASS, $0.01 PAR VALUE Net assets $5,975,390 $6,232,724 Shares outstanding 389,780 360,702 Net asset value per share $15.33 $17.28 C CLASS, $0.01 PAR VALUE Net assets $170,203 $169,934 Shares outstanding 10,435 9,457 Net asset value per share $16.31 $17.97 R CLASS, $0.01 PAR VALUE Net assets $112,323 $42,396 Shares outstanding 6,831 2,340 Net asset value per share $16.44 $18.12 See Notes to Financial Statements. - ------ 20 STATEMENT OF OPERATIONS YEAR ENDED OCTOBER 31, 2007 Mid Cap Growth Small Cap Growth INVESTMENT INCOME (LOSS) INCOME: Dividends $ 989,915 $ 122,546 Interest 689,821 189,556 ------------ ------------ 1,679,736 312,102 ------------ ------------ EXPENSES: Management fees 1,740,590 619,907 Distribution fees: B Class 45,724 47,488 C Class 1,014 1,065 Service fees: B Class 15,241 15,830 C Class 338 355 Distribution and service fees: A Class 83,604 90,211 R Class 471 160 Directors' fees and expenses 4,484 1,867 Other expenses 304 78 ------------ ------------ 1,891,770 776,961 ------------ ------------ Amount waived (6,097) (69,956) ------------ ------------ 1,885,673 707,005 ------------ ------------ NET INVESTMENT INCOME (LOSS) (205,937) (394,903) ------------ ------------ REALIZED AND UNREALIZED GAIN (LOSS) Net realized gain (loss) on investment transactions 20,994,253 7,363,154 Change in net unrealized appreciation (depreciation) on investments 26,844,008 1,941,390 ------------ ------------ NET REALIZED AND UNREALIZED GAIN (LOSS) 47,838,261 9,304,544 ------------ ------------ NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS $47,632,324 $8,909,641 ============ ============ See Notes to Financial Statements. - ------ 21 STATEMENT OF CHANGES IN NET ASSETS YEAR ENDED OCTOBER 31, 2007, SEVEN MONTHS ENDED OCTOBER 31, 2006 AND YEAR ENDED MARCH 31, 2006, RESPECTIVELY Mid Cap Growth Increase (Decrease) Oct. 31, in Net Assets Oct. 31, 2007 2006(1) March 31, 2006 OPERATIONS Net investment income (loss) $ (205,937) $ (151,370) $ (221,194) Net realized gain (loss) 20,994,253 (1,066,890) 22,217,148 Change in net unrealized appreciation (depreciation) 26,844,008 (13,246,729) 12,871,022 ------------ ------------ ------------ Net increase (decrease) in net assets resulting from operations 47,632,324 (14,464,989) 34,866,976 ------------ ------------ ------------ DISTRIBUTIONS TO SHAREHOLDERS From net realized gains: Investor Class (17,063) -- -- Institutional Class (7,634,579) -- -- A Class (1,979,362) -- (15,783,919) B Class (373,134) -- (836,858) C Class (7,699) -- (88,602) R Class (1,280) -- -- ------------ ------------ ------------ Decrease in net assets from distributions (10,013,117) -- (16,709,379) ------------ ------------ ------------ CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (3,715,693) (5,875,318) 11,335,375 ------------ ------------ ------------ NET INCREASE (DECREASE) IN NET ASSETS 33,903,514 (20,340,307) 29,492,972 NET ASSETS Beginning of period 182,721,502 203,061,809 173,568,837 ------------ ------------ ------------ End of period $216,625,016 $182,721,502 $203,061,809 ============ ============ ============ (1) The fund's fiscal year end was changed from March 31 to October 31, resulting in a seven-month annual reporting period (see Note 8). See Notes to Financial Statements. - ------ 22 YEAR ENDED OCTOBER 31, 2007, SEVEN MONTHS ENDED OCTOBER 31, 2006 AND YEAR ENDED MARCH 31, 2006, RESPECTIVELY Small Cap Growth Increase (Decrease) in Net Assets Oct. 31, 2007 Oct. 31, 2006(1) March 31, 2006 OPERATIONS Net investment income (loss) $ (394,903) $ (312,375) $ (501,929) Net realized gain (loss) 7,363,154 (1,240,039) 6,012,587 Change in net unrealized appreciation (depreciation) 1,941,390 (2,149,976) 5,599,924 ------------ ------------ ------------ Net increase (decrease) in net assets resulting from operations 8,909,641 (3,702,390) 11,110,582 ------------ ------------ ------------ DISTRIBUTIONS TO SHAREHOLDERS From net realized gains: Investor Class (34,247) -- -- Institutional Class (100,277) -- -- A Class (2,404,950) -- (4,765,611) B Class (410,373) -- (758,743) C Class (7,151) -- (150,496) R Class (1,413) -- -- ------------ ------------ ------------ Decrease in net assets from distributions (2,958,411) -- (5,674,850) ------------ ------------ ------------ CAPITAL SHARE TRANSACTIONS Net increase (decrease) in net assets from capital share transactions (10,361,918) (10,809,168) 17,960,189 ------------ ------------ ------------ NET INCREASE (DECREASE) IN NET ASSETS (4,410,688) (14,511,558) 23,395,921 NET ASSETS Beginning of period 50,576,520 65,088,078 41,692,157 ------------ ------------ ------------ End of period $46,165,832 $50,576,520 $65,088,078 ============ ============ ============ (1) The fund's fiscal year end was changed from March 31 to October 31, resulting in a seven-month annual reporting period (see Note 8). See Notes to Financial Statements. - ------ 23 NOTES TO FINANCIAL STATEMENTS OCTOBER 31, 2007 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES ORGANIZATION -- American Century Mutual Funds, Inc. (the corporation) is registered under the Investment Company Act of 1940 (the 1940 Act) as an open-end management investment company. American Century-Mason Street Mid Cap Growth Fund (Mid Cap Growth) and American Century-Mason Street Small Cap Growth Fund (Small Cap Growth) (the funds) are two funds in a series issued by the corporation (see Note 8). The funds are diversified under the 1940 Act. The funds' investment objective is to seek long-term capital growth. Mid Cap Growth invests primarily in stocks of mid-sized companies. Small Cap Growth invests primarily in stocks of smaller market capitalization companies. The following is a summary of the funds' significant accounting policies. MULTIPLE CLASS -- The funds are authorized to issue the Investor Class, the Institutional Class, the A Class, the B Class, the C Class and the R Class. The A Class may incur an initial sales charge. The A Class, B Class and C Class may be subject to a contingent deferred sales charge. The share classes differ principally in their respective sales charges and distribution and shareholder servicing expenses and arrangements. All shares of each fund represent an equal pro rata interest in the net assets of the class to which such shares belong, and have identical voting, dividend, liquidation and other rights and the same terms and conditions, except for class specific expenses and exclusive rights to vote on matters affecting only individual classes. Income, non-class specific expenses, and realized and unrealized capital gains and losses of the funds are allocated to each class of shares based on their relative net assets. Sale of the funds' Investor Class, Institutional Class, C Class and R Class commenced on April 3, 2006. SECURITY VALUATIONS -- Securities traded primarily on a principal securities exchange are valued at the last reported sales price, or at the mean of the latest bid and asked prices where no last sales price is available. Depending on local convention or regulation, securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official close price. Debt securities not traded on a principal securities exchange are valued through a commercial pricing service or at the mean of the most recent bid and asked prices. Debt securities maturing within 60 days may be valued at cost, plus or minus any amortization discount or premium. Discount notes may be valued through a commercial pricing service or at amortized cost, which approximates fair value. Securities traded on foreign securities exchanges and over-the-counter markets are normally completed before the close of business on days that the New York Stock Exchange (the Exchange) is open and may also take place on days when the Exchange is not open. If an event occurs after the value of a security was established but before the net asset value per share was determined that was likely to materially change the net asset value, that security would be valued as determined in accordance with procedures adopted by the Board of Directors. If the funds determine that the market price of a portfolio security is not readily available, or that the valuation methods mentioned above do not reflect the security's fair value, such security is valued as determined by, or in accordance with procedures adopted by, the Board of Directors or its designee if such determination would materially impact a fund's net asset value. Certain other circumstances may cause the funds to use alternative procedures to value a security such as: a security has been declared in default; trading in a security has been halted during the trading day; or there is a foreign market holiday and no trading will commence. SECURITY TRANSACTIONS -- For financial reporting purposes, security transactions are accounted for as of the trade date. Net realized gains and losses are determined on the identified cost basis, which is also used for federal income tax purposes. INVESTMENT INCOME -- Dividend income less foreign taxes withheld, if any, is recorded as of the ex-dividend date. Interest income is recorded on the accrual basis and includes accretion of discounts and amortization of premiums. FUTURES CONTRACTS -- The funds may enter into futures contracts in order to manage the funds' exposure to changes in market conditions. One of the risks of entering into futures contracts is the possibility that the change in value of the contract may not correlate with the changes in value of the underlying securities. Upon entering into a futures contract, the funds are required to deposit either cash or securities in an amount equal to a certain percentage of the contract value (initial margin). Subsequent payments (variation margin) are made or received daily, in cash, by the funds. The variation margin is equal to the daily change in the contract value and is recorded as unrealized gains and losses. The funds recognize a realized gain or loss when the contract is closed or expires. Net realized and unrealized gains or losses occurring during the holding period of futures contracts are a component of realized gain (loss) on investment transactions and unrealized appreciation (depreciation) on investments, respectively. - ------ 24 REPURCHASE AGREEMENTS -- The funds may enter into repurchase agreements with institutions that American Century Investment Management, Inc. (ACIM) (the investment advisor) has determined are creditworthy pursuant to criteria adopted by the Board of Directors. Each repurchase agreement is recorded at cost. Each fund requires that the collateral, represented by securities, received in a repurchase transaction be transferred to the custodian in a manner sufficient to enable each fund to obtain those securities in the event of a default under the repurchase agreement. ACIM monitors, on a daily basis, the securities transferred to ensure the value, including accrued interest, of the securities under each repurchase agreement is equal to or greater than amounts owed to each fund under each repurchase agreement. JOINT TRADING ACCOUNT -- Pursuant to an Exemptive Order issued by the Securities and Exchange Commission, each fund, along with other registered investment companies having management agreements with ACIM or American Century Global Investment Management, Inc. (ACGIM), may transfer uninvested cash balances into a joint trading account. These balances are invested in one or more repurchase agreements that are collateralized by U.S. Treasury or Agency obligations. INCOME TAX STATUS -- It is each fund's policy to distribute substantially all net investment income and net realized gains to shareholders and to otherwise qualify as a regulated investment company under provisions of the Internal Revenue Code. The funds are no longer subject to examination by tax authorities for years prior to 2004. At this time, management has not identified any uncertain tax positions that would materially impact the financial statements. Accordingly, no provision has been made for federal or state income taxes. Interest and penalties associated with any federal or state income tax obligations, if any, are recorded as interest expense. DISTRIBUTIONS TO SHAREHOLDERS -- Distributions to shareholders are recorded on the ex-dividend date. Distributions from net investment income and net realized gains, if any, are generally declared and paid annually. INDEMNIFICATIONS -- Under the corporation's organizational documents, its officers and directors are indemnified against certain liabilities arising out of the performance of their duties to the funds. In addition, in the normal course of business, the funds enter into contracts that provide general indemnifications. The funds' maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the funds. The risk of material loss from such claims is considered by management to be remote. USE OF ESTIMATES -- The financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from these estimates. 2. FEES AND TRANSACTIONS WITH RELATED PARTIES MANAGEMENT FEES -- The corporation has entered into a Management Agreement with ACIM, under which ACIM provides the funds with investment advisory and management services in exchange for a single, unified management fee (the fee) per class. The Agreement provides that all expenses of the funds, except brokerage commissions, taxes, interest, fees and expenses of those directors who are not considered "interested persons" as defined in the 1940 Act (including counsel fees) and extraordinary expenses, will be paid by ACIM. The fee is computed and accrued daily based on the daily net assets of each specific class of shares of each fund and paid monthly in arrears. For funds with a stepped fee schedule, the rate of the fee is determined by applying a fee rate calculation formula. This formula takes into account all of the investment advisor's assets under management in each fund's investment strategy (strategy assets) to calculate the appropriate fee rate for each fund. The strategy assets include each fund's assets and the assets of other clients of the investment advisor that are not in the American Century family of funds, but that have the same investment team and investment strategy. The annual management fee schedule for Mid Cap Growth ranges from 1.00% to 1.05% for the Investor Class, A Class, B Class, C Class and R Class. The annual management fee schedule for Small Cap Growth ranges from 1.10% to 1.30% for the Investor Class, A Class, B Class, C Class and R Class. The Institutional Class is 0.20% less at each point within the range. - ------ 25 The effective annual management fee for each class of each fund for the year ended October 31, 2007, was as follows: Investor, A, B, C & R Institutional Mid Cap Growth 1.05% 0.85% Small Cap Growth 1.30% 1.10% ACIM has entered into a Subadvisory Agreement with Mason Street Advisors LLC (the subadvisor) on behalf of the funds. The subadvisor makes investment decisions for the funds in accordance with the funds' investment objectives, policies, and restrictions under the supervision of ACIM and the Board of Directors. ACIM pays all costs associated with retaining Mason Street as the subadvisor of the funds. DISTRIBUTION AND SERVICE FEES -- The Board of Directors has adopted a separate Master Distribution and Individual Shareholder Services Plan for each of the A Class, B Class, C Class and R Class (collectively the plans), pursuant to Rule 12b-1 of the 1940 Act. The plans provide that the A Class and the R Class each will pay American Century Investment Services, Inc. (ACIS) an annual distribution and service fee of 0.25% for the A Class and 0.50% for the R Class. The plans provide that the B Class and C Class each will pay ACIS an annual distribution fee and service fee of 0.75% and 0.25%, respectively. The fees are computed and accrued daily based on each class's daily net assets and paid monthly in arrears. The distribution fee provides compensation for expenses incurred in connection with distributing shares of the classes including, but not limited to, payments to brokers, dealers, and financial institutions that have entered into sales agreements with respect to shares of the funds. The service fee provides compensation for individual shareholder services rendered by broker/dealers or other independent financial intermediaries for A Class, B Class, C Class and R Class shares. ACIS has agreed to voluntarily waive a portion of its distribution and service fees through March 31, 2008, by 0.10% for the B Class of Mid Cap Growth and by 0.15% and 0.25% for the A Class and B Class of Small Cap Growth, respectively. The total amount of the waivers for the year ended October 31, 2007, was as follows: A B Mid Cap Growth -- $6,097 Small Cap Growth $54,127 $15,829 Fees incurred under the plans during the year ended October 31, 2007, are detailed in the Statement of Operations. RELATED PARTIES -- Certain officers and directors of the corporation are also officers and/or directors, and, as a group, controlling stockholders of American Century Companies, Inc. (ACC), the parent of the corporation's investment advisor, ACIM, the distributor of the corporation, ACIS, and the corporation's transfer agent, American Century Services, LLC. The funds have a bank line of credit agreement with JPMorgan Chase Bank (JPMCB). JPMCB is a custodian of the funds and a wholly owned subsidiary of JPMorgan Chase & Co. (JPM). JPM is an equity investor in ACC. 3. INVESTMENT TRANSACTIONS Investment transactions, excluding short-term investments, for the year ended October 31, 2007, were as follows: Mid Cap Growth Small Cap Growth Purchases $140,018,818 $53,448,036 Proceeds from sales $145,410,619 $64,719,337 - ------ 26 4. CAPITAL SHARE TRANSACTIONS Transactions in shares of the funds were as follows (see Note 8): Period ended Oct. 31, Year ended Oct. 31, 2007 2006(1) Year ended March 31, 2006 Shares Amount Shares Amount Shares Amount Mid Cap Growth INVESTOR CLASS/ SHARES AUTHORIZED 55,000,000 55,000,000 N/A ============ ============ ============ Sold 53,696 $ 861,276 22,633 $ 312,114 Issued in reinvestment of distributions 1,253 17,063 -- -- Redeemed (10,923) (161,735) -- -- ------------ ------------ ------------ ------------- 44,026 716,604 22,633 312,114 ------------ ------------ ------------ ------------- INSTITUTIONAL CLASS/ SHARES AUTHORIZED 50,000,000 50,000,000 N/A ============ ============ ============ Sold -- -- 10,089,307 149,766,470 Issued in reinvestment of distributions 559,720 7,634,579 -- -- ------------ ------------ ------------ ------------- 559,720 7,634,579 10,089,307 149,766,470 ------------ ------------ ------------ ------------- A CLASS/ SHARES AUTHORIZED 20,000,000 20,000,000 149,148,534 ============ ============ ============ Sold 356,472 5,183,353 321,113 4,524,423 628,722 $ 8,754,617 Issued in reinvestment of distributions 141,971 1,929,392 -- -- 1,142,004 15,702,632 Redeemed (1,221,667) (17,603,091) (10,741,497) (158,865,810) (835,676) (11,797,915) ------------ ------------ ------------ ------------- ------------ ------------ (723,224) (10,490,346) (10,420,384) (154,341,387) 935,050 12,659,334 ------------ ------------ ------------ ------------- ------------ ------------ B CLASS/ SHARES AUTHORIZED 10,000,000 10,000,000 75,851,466 ============ ============ ============ Sold 36,843 481,205 20,103 266,124 82,194 1,102,818 Issued in reinvestment of distributions 29,049 368,634 -- -- 64,131 831,774 Redeemed (190,268) (2,543,506) (152,890) (2,005,925) (264,539) (3,535,355) ------------ ------------ ------------ ------------- ------------ ------------ (124,376) (1,693,667) (132,787) (1,739,801) (118,214) (1,600,763) ------------ ------------ ------------ ------------- ------------ ------------ C CLASS/ SHARES AUTHORIZED 10,000,000 10,000,000 N/A ============ ============ ============ Sold 6,298 91,015 7,323 102,286 Issued in reinvestment of distributions 365 4,935 -- -- Redeemed (3,551) (49,016) -- -- ------------ ------------ ------------ ------------- 3,112 46,934 7,323 102,286 ------------ ------------ ------------ ------------- C CLASS -- ACQUIRED FUND (SEE NOTE 8)/ SHARES AUTHORIZED N/A N/A 75,000,000 ============ ============ ============ Sold 25,969 344,127 Issued in reinvestment of distributions 6,748 87,593 Redeemed (11,732) (154,916) ------------ ------------ 20,985 276,804 ------------ ------------ R CLASS/ SHARES AUTHORIZED 10,000,000 10,000,000 N/A ============ ============ ============ Sold 6,832 95,371 1,691 25,000 Issued in reinvestment of distributions 94 1,280 -- -- Redeemed (1,786) (26,448) -- -- ------------ ------------ ------------ ------------- 5,140 70,203 1,691 25,000 ------------ ------------ ------------ ------------- ------------ ------------ Net increase (decrease) (235,602) $(3,715,693) (432,217) $ (5,875,318) 837,821 $ 11,335,375 ============ ============ ============ ============= ============ ============ (1) April 3, 2006 (commencement of sale) through October 31, 2006 for Investor Class, Institutional Class, C Class and R Class. April 1, 2006 through October 31, 2006 for A Class and B Class. The fund's fiscal year end was changed from March 31 to October 31, resulting in a seven-month annual reporting period (see Note 8). - ------ 27 Period ended Oct. 31, Year ended Oct. 31, 2007 2006(1) Year ended March 31, 2006 Shares Amount Shares Amount Shares Amount Small Cap Growth INVESTOR CLASS/ SHARES AUTHORIZED 55,000,000 55,000,000 N/A ============ ============ ============ Sold 24,900 $ 414,030 36,767 $ 575,594 Issued in reinvestment of distributions 2,202 34,247 -- -- Redeemed (8,573) (138,996) (141) (2,124) ------------ ------------- ------------ ------------- 18,529 309,281 36,626 573,470 ------------ ------------- ------------ ------------- INSTITUTIONAL CLASS/ SHARES AUTHORIZED 50,000,000 50,000,000 N/A ============ ============ ============ Sold 432,499 6,911,741 73,638 1,177,466 Issued in reinvestment of distributions 2,388 37,213 -- -- Redeemed (58,457) (946,327) (970) (15,697) ------------ ------------- ------------ ------------- 376,430 6,002,627 72,668 1,161,769 ------------ ------------- ------------ ------------- A CLASS/ SHARES AUTHORIZED 20,000,000 20,000,000 149,635,857 ============ ============ ============ Sold 278,465 4,485,744 487,111 7,946,087 1,409,502 $ 23,405,269 Issued in reinvestment of distributions 145,027 2,253,726 -- -- 288,264 4,537,275 Redeemed (1,360,627) (22,092,686) (1,219,827) (19,780,091) (674,623) (11,197,022) ------------ ------------- ------------ ------------- ------------ ------------ (937,135) (15,353,216) (732,716) (11,834,004) 1,023,143 16,745,522 ------------ ------------- ------------ ------------- ------------ ------------ B CLASS/ SHARES AUTHORIZED 10,000,000 10,000,000 75,364,143 ============ ============ ============ Sold 19,279 290,474 13,209 204,876 64,896 1,034,592 Issued in reinvestment of distributions 26,709 395,563 -- -- 48,853 739,630 Redeemed (134,473) (2,051,933) (70,902) (1,058,789) (78,509) (1,249,817) ------------ ------------- ------------ ------------- ------------ ------------ (88,485) (1,365,896) (57,693) (853,913) 35,240 524,405 ------------ ------------- ------------ ------------- ------------ ------------ C CLASS/ SHARES AUTHORIZED 10,000,000 10,000,000 N/A ============ ============ ============ Sold 3,989 62,568 7,382 118,510 Issued in reinvestment of distributions 447 6,897 -- -- Redeemed (2,361) (37,369) -- -- ------------ ------------- ------------ ------------- 2,075 32,096 7,382 118,510 ------------ ------------- ------------ ------------- C CLASS -- ACQUIRED FUND (SEE NOTE 8)/ SHARES AUTHORIZED N/A N/A 75,000,000 ============ ============ ============ Sold 41,416 664,850 Issued in reinvestment of distributions 9,618 145,522 Redeemed (7,626) (120,110) ------------ ------------ 43,408 690,262 ------------ ------------ R CLASS/ SHARES AUTHORIZED 10,000,000 10,000,000 N/A ============ ============ ============ Sold 816 12,595 1,483 25,000 Issued in reinvestment of distributions 91 1,413 -- -- Redeemed (50) (818) -- -- ------------ ------------- ------------ ------------- 857 13,190 1,483 25,000 ------------ ------------- ------------ ------------- ------------ ------------ Net increase (decrease) (627,729) $(10,361,918) (672,250) $(10,809,168) 1,101,791 $ 17,960,189 ============ ============= ============ ============= ============ ============ (1) April 3, 2006 (commencement of sale) through October 31, 2006 for Investor Class, Institutional Class, C Class and R Class. April 1, 2006 through October 31, 2006 for A Class and B Class. The fund's fiscal year end was changed from March 31 to October 31, resulting in a seven-month annual reporting period (see Note 8). - ------ 28 5. BANK LINE OF CREDIT Effective December 13, 2006, the funds, along with certain other funds managed by ACIM or ACGIM, have a $500,000,000 unsecured bank line of credit agreement with JPMCB. The funds may borrow money for temporary or emergency purposes to fund shareholder redemptions. Borrowings under the agreement bear interest at the Federal Funds rate plus 0.40%. The funds did not borrow from the line during the year ended October 31, 2007. 6. RISK FACTORS Small Cap Growth concentrates its investments in common stocks of small companies. Because of this, Small Cap Growth may be subject to greater risk and market fluctuations than a fund investing in larger, more established companies. Small Cap Growth's performance may be affected by investments in initial public offerings (IPOs). The impact of IPOs on a fund's performance depends on the strength of the IPO market and the size of the fund. IPOs may have less impact on a fund's performance as its assets grow. 7. FEDERAL TAX INFORMATION The tax character of distributions paid during the year ended October 31, 2007, the seven months ended October 31, 2006 and the year ended March 31, 2006, were as follows: Mid Cap Growth Small Cap Growth Oct. 31, Oct. 31, March 31, Oct. 31, Oct. 31, March 31, 2007 2006(1) 2006 2007 2006(1) 2006 DISTRIBUTIONS PAID FROM Ordinary income $2,254,837 -- -- -- -- $918,544 Long-term capital gains $7,758,280 -- $16,709,379 $2,958,411 -- $4,756,306 (1) April 1, 2006 through October 31, 2006. The funds' fiscal year end was changed from March 31 to October 31 resulting in a seven-month annual reporting period. The book-basis character of distributions made during the year from net investment income or net realized gains may differ from their ultimate characterization for federal income tax purposes. These differences reflect the differing character of certain income items and net realized gains and losses for financial statement and tax purposes, and may result in reclassification among certain capital accounts on the financial statements. As of October 31, 2007, the components of distributable earnings on a tax-basis and the federal tax cost of investments were as follows: Mid Cap Growth Small Cap Growth Federal tax cost of investments $166,316,913 $36,952,048 ============= ============ Gross tax appreciation of investments $55,124,085 $10,961,839 Gross tax depreciation of investments (5,144,892) (1,195,376) ------------- ------------ Net tax appreciation (depreciation) of investments $49,979,193 $ 9,766,463 ============= ============ Undistributed ordinary income $3,785,647 $121,177 Accumulated long-term gains $15,661,558 $5,616,130 The difference between book-basis and tax-basis cost and unrealized appreciation (depreciation) is attributable primarily to the tax deferral of losses on wash sales and the realization for tax purposes of unrealized gains on certain futures contracts. - ------ 29 8. REORGANIZATION PLAN As of the close of business on March 31, 2006, Mid Cap Growth and Small Cap Growth acquired all of the net assets of two funds issued by Mason Street Funds, Inc., Mason Street Aggressive Growth Stock Fund (Aggressive Growth Stock) and Mason Street Small Cap Growth Stock Fund (Small Cap Growth Stock), respectively, pursuant to a plan of reorganization approved by the acquired funds' shareholders on March 15, 2006 for Aggressive Growth Stock and March 23, 2006 for Small Cap Growth Stock. The surviving funds for the purposes of maintaining the financial statements and performance history in the post-reorganization are Aggressive Growth Stock and Small Cap Growth Stock. These funds were also reorganized as funds issued by American Century Mutual Funds, Inc. The funds' fiscal year end was changed from March 31 to October 31. Prior to the reorganization, Aggressive Growth Stock and Small Cap Growth Stock had A Class, B Class and C Class shares. At the close of business and as a result of the reorganization, A Class shares and B Class shares of the acquired funds were converted to A Class shares and B Class shares, respectively, of the surviving funds. C Class shares of the acquired funds were converted to A Class shares of the surviving funds. A Class, B Class and C Class net assets of Aggressive Growth Stock before the reorganization were $193,018,755, $9,032,496 and $1,010,558, respectively. Immediately after the reorganization, A Class, B Class and C Class net assets of Mid Cap Growth were $194,029,313, $9,032,496 and $-, respectively. A Class, B Class and C Class net assets of Small Cap Growth Stock before the reorganization were $55,084,794, $8,283,664 and $1,719,620, respectively. Immediately after the reorganization, A Class, B Class and C Class net assets of Small Cap Growth were $56,804,414, $8,283,664 and $-, respectively. 9. OTHER TAX INFORMATION (UNAUDITED) The following information is provided pursuant to provisions of the Internal Revenue Code. Mid Cap Growth hereby designates up to the maximum amount allowable as qualified dividend income for the fiscal year ended October 31, 2007. Mid Cap Growth and Small Cap Growth hereby designate $7,758,280 and $2,958,411 of capital gain distributions, respectively, for the fiscal year ended October 31, 2007. For corporate taxpayers, ordinary income distributions paid during the fiscal year ended October 31, 2007, of $487,229 for Mid Cap Growth qualify for the corporate dividends received deduction. Mid Cap Growth designates $2,254,837 of distributions as qualified short-term capital gains for purposes of Internal Revenue Code Section 871. 10. RECENTLY ISSUED ACCOUNTING STANDARDS In June 2006, the Financial Accounting Standards Board (FASB) issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (FIN 48). FIN 48 establishes a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. FIN 48 is effective for fiscal years beginning after December 15, 2006, and is to be applied to all open tax years as of the date of effectiveness. Management has concluded that the adoption of FIN 48 will not materially impact the financial statements. The FASB issued Statement of Financial Accounting Standards No. 157, "Fair Value Measurements" (FAS 157), in September 2006, which is effective for fiscal years beginning after November 15, 2007. FAS 157 defines fair value, establishes a framework for measuring fair value and expands the required financial statement disclosures about fair value measurements. Management is currently evaluating the impact that adopting FAS 157 will have on the financial statement disclosures. - ------ 30 FINANCIAL HIGHLIGHTS Mid Cap Growth Investor Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $13.76 $14.78 -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.03) (0.01) Net Realized and Unrealized Gain (Loss) 3.61 (1.01) -------- -------- Total From Investment Operations 3.58 (1.02) -------- -------- Distributions From Net Realized Gains (0.76) -- -------- -------- Net Asset Value, End of Period $16.58 $13.76 ======== ======== TOTAL RETURN(3) 27.19% (6.90)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.05% 1.05%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.19)% (0.19)%(4) Portfolio Turnover Rate 77% 52% Net Assets, End of Period (in thousands) $1,105 $311 (1) April 3, 2006 (commencement of sale) through October 31, 2006. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 31 Mid Cap Growth Institutional Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $13.78 $14.78 -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) --(3) --(3) Net Realized and Unrealized Gain (Loss) 3.61 (1.00) -------- -------- Total From Investment Operations 3.61 (1.00) -------- -------- Distributions From Net Realized Gains (0.76) -- -------- -------- Net Asset Value, End of Period $16.63 $13.78 ======== ======== TOTAL RETURN(4) 27.38% (6.77)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 0.85% 0.85%(5) Ratio of Net Investment Income (Loss) to Average Net Assets 0.01% 0.01%(5) Portfolio Turnover Rate 77% 52% Net Assets, End of Period (in thousands) $177,128 $138,986 (1) April 3, 2006 (commencement of sale) through October 31, 2006. (2) Computed using average shares outstanding throughout the period. (3) Per-share amount was less than $0.005. (4) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (5) Annualized. See Notes to Financial Statements. - ------ 32 Mid Cap Growth A Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $13.74 $14.83 $13.50 $12.78 $9.83 $12.93 -------- -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.06) (0.04) (0.01) (0.10) (0.09) (0.09) Net Realized and Unrealized Gain (Loss) 3.59 (1.05) 2.65 0.82 3.04 (3.01) -------- -------- -------- -------- -------- -------- Total From Investment Operations 3.53 (1.09) 2.64 0.72 2.95 (3.10) -------- -------- -------- -------- -------- -------- Distributions From Net Realized Gains (0.76) -- (1.31) -- -- -- -------- -------- -------- -------- -------- -------- Net Asset Value, End of Period $16.51 $13.74 $14.83 $13.50 $12.78 $9.83 ======== ======== ======== ======== ======== ======== TOTAL RETURN(3) 26.85% (7.35)% 20.28% 5.63% 30.01% (23.98)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.30% 1.30%(4) 1.29% 1.30%(5) 1.30%(5) 1.30%(5) Ratio of Operating Expenses to Average Net Assets (Before Expense Waiver) 1.30% 1.30%(4) 1.29% 1.36% 1.40% 1.55% Ratio of Net Investment Income (Loss) to Average Net Assets (0.44)% (0.44)%(4) (0.08)% (0.79)%(5) (0.74)%(5) (0.86)%(5) Ratio of Net Investment Income (Loss) to Average Net Assets (Before Expense Waiver) (0.44)% (0.44)%(4) (0.08)% (0.85)% (0.84)% (1.11)% Portfolio Turnover Rate 77% 52% 89% 70% 72% 35% Net Assets, End of Period (in thousands) $32,134 $36,675 $193,019 $163,069 $148,862 $105,728 (1) April 1, 2006 through October 31, 2006. The fund's fiscal year end was changed from March 31 to October 31, resulting in a seven-month annual reporting period. For the years before October 31, 2006, the fund's fiscal year end was March 31. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. (5) The investment advisor voluntarily agreed to waive fees and absorb certain operating expenses. See Notes to Financial Statements. - ------ 33 Mid Cap Growth B Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $12.89 $13.96 $12.86 $12.25 $9.49 $12.55 -------- -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.15) (0.08) (0.10) (0.18) (0.16) (0.16) Net Realized and Unrealized Gain (Loss) 3.35 (0.99) 2.51 0.79 2.92 (2.90) -------- -------- -------- -------- -------- -------- Total From Investment Operations 3.20 (1.07) 2.41 0.61 2.76 (3.06) -------- -------- -------- -------- -------- -------- Distributions From Net Realized Gains (0.76) -- (1.31) -- -- -- -------- -------- -------- -------- -------- -------- Net Asset Value, End of Period $15.33 $12.89 $13.96 $12.86 $12.25 $9.49 ======== ======== ======== ======== ======== ======== TOTAL RETURN(3) 26.02% (7.66)% 19.48% 4.98% 29.08% (24.38)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.95%(4) 1.95%(4)(5) 1.95%(6) 1.95%(6) 1.95%(6) 1.95%(6) Ratio of Operating Expenses to Average Net Assets (Before Expense Waiver) 2.05% 2.05%(5) 2.02% 2.04% 2.05% 2.20% Ratio of Net Investment Income (Loss) to Average Net Assets (1.09)%(4) (1.09)%(4)(5) (0.78)%(6) (1.44)%(6) (1.40)%(6) (1.52)%(6) Ratio of Net Investment Income (Loss) to Average Net Assets (Before Expense Waiver) (1.19)% (1.19)%(5) (0.85)% (1.53)% (1.50)% (1.77)% Portfolio Turnover Rate 77% 52% 89% 70% 72% 35% Net Assets, End of Period (in thousands) $5,975 $6,626 $9,032 $9,839 $10,128 $7,978 (1) April 1, 2006 through October 31, 2006. The fund's fiscal year end was changed from March 31 to October 31, resulting in a seven-month annual reporting period. For the years before October 31, 2006, the fund's fiscal year end was March 31. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Effective April 1, 2006, the distributor voluntarily waived a portion of its distribution and service fees. (5) Annualized. (6) The investment advisor voluntarily agreed to waive fees and absorb certain operating expenses. See Notes to Financial Statements. - ------ 34 Mid Cap Growth C Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $13.68 $14.78 -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.17) (0.10) Net Realized and Unrealized Gain (Loss) 3.56 (1.00) -------- -------- Total From Investment Operations 3.39 (1.10) -------- -------- Distributions From Net Realized Gains (0.76) -- -------- -------- Net Asset Value, End of Period $16.31 $13.68 ======== ======== TOTAL RETURN(3) 25.90% (7.44)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.05% 2.05%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.19)% (1.19)%(4) Portfolio Turnover Rate 77% 52% Net Assets, End of Period (in thousands) $170 $100 (1) April 3, 2006 (commencement of sale) through October 31, 2006. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 35 Mid Cap Growth R Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $13.72 $14.78 -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.10) (0.06) Net Realized and Unrealized Gain (Loss) 3.58 (1.00) -------- -------- Total From Investment Operations 3.48 (1.06) -------- -------- Distributions From Net Realized Gains (0.76) -- -------- -------- Net Asset Value, End of Period $16.44 $13.72 ======== ======== TOTAL RETURN(3) 26.51% (7.17)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.55% 1.55%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.69)% (0.69)%(4) Portfolio Turnover Rate 77% 52% Net Assets, End of Period (in thousands) $112 $23 (1) April 3, 2006 (commencement of sale) through October 31, 2006. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 36 Small Cap Growth Investor Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $16.03 $16.86 -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.11) (0.06) Net Realized and Unrealized Gain (Loss) 3.29 (0.77) -------- -------- Total From Investment Operations 3.18 (0.83) -------- -------- Distributions From Net Realized Gains (0.95) -- -------- -------- Net Asset Value, End of Period $18.26 $16.03 ======== ======== TOTAL RETURN(3) 20.93% (4.92)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.30% 1.30%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.66)% (0.80)%(4) Portfolio Turnover Rate 119% 42% Net Assets, End of Period (in thousands) $1,007 $587 (1) April 3, 2006 (commencement of sale) through October 31, 2006. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 37 Small Cap Growth Institutional Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $16.05 $16.86 -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.08) (0.05) Net Realized and Unrealized Gain (Loss) 3.31 (0.76) -------- -------- Total From Investment Operations 3.23 (0.81) -------- -------- Distributions From Net Realized Gains (0.95) -- -------- -------- Net Asset Value, End of Period $18.33 $16.05 ======== ======== TOTAL RETURN(3) 21.16% (4.80)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.10% 1.10%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (0.46)% (0.60)%(4) Portfolio Turnover Rate 119% 42% Net Assets, End of Period (in thousands) $8,230 $1,166 (1) April 3, 2006 (commencement of sale) through October 31, 2006. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 38 Small Cap Growth A Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $16.02 $17.02 $15.27 $14.38 $10.11 $13.38 -------- -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.12) (0.08) (0.14) (0.15) (0.15) (0.12) Net Realized and Unrealized Gain (Loss) 3.28 (0.92) 3.53 1.75 4.42 (3.15) -------- -------- -------- -------- -------- -------- Total From Investment Operations 3.16 (1.00) 3.39 1.60 4.27 (3.27) -------- -------- -------- -------- -------- -------- Distributions From Net Realized Gains (0.95) -- (1.64) (0.71) -- -- -------- -------- -------- -------- -------- -------- Net Asset Value, End of Period $18.23 $16.02 $17.02 $15.27 $14.38 $10.11 ======== ======== ======== ======== ======== ======== TOTAL RETURN(3) 20.75% (5.88)% 23.08% 10.99% 42.24% (24.44)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.40%(4) 1.40%(4)(5) 1.40%(6) 1.40%(6) 1.40%(6) 1.40%(6) Ratio of Operating Expenses to Average Net Assets (Before Expense Waiver) 1.55% 1.55%(5) 1.86% 2.03% 2.21% 2.29% Ratio of Net Investment Income (Loss) to Average Net Assets (0.76)%(4) (0.90)%(4)(5) (0.82)%(6) (1.05)%(6) (1.16)%(6) (1.10)%(6) Ratio of Net Investment Income (Loss) to Average Net Assets (Before Expense Waiver) (0.91)% (1.05)%(5) (1.28)% (1.68)% (1.97)% (1.99)% Portfolio Turnover Rate 119% 42% 81% 86% 98% 49% Net Assets, End of Period (in thousands) $30,483 $41,798 $55,085 $33,791 $23,914 $14,623 (1) April 1, 2006 through October 31, 2006. The fund's fiscal year end was changed from March 31 to October 31, resulting in a seven-month annual reporting period. For the years before October 31, 2006, the fund's fiscal year end was March 31. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Effective April 1, 2006, the distributor voluntarily waived a portion of its distribution and service fees. (5) Annualized. (6) The investment advisor voluntarily agreed to waive fees and absorb certain operating expenses. See Notes to Financial Statements. - ------ 39 Small Cap Growth B Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) 2006 2005 2004 2003 PER-SHARE DATA Net Asset Value, Beginning of Period $15.32 $16.34 $14.81 $14.06 $9.95 $13.25 -------- -------- -------- -------- -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.22) (0.14) (0.24) (0.24) (0.23) (0.19) Net Realized and Unrealized Gain (Loss) 3.13 (0.88) 3.41 1.70 4.34 (3.11) -------- -------- -------- -------- -------- -------- Total From Investment Operations 2.91 (1.02) 3.17 1.46 4.11 (3.30) -------- -------- -------- -------- -------- -------- Distributions From Net Realized Gains (0.95) -- (1.64) (0.71) -- -- -------- -------- -------- -------- -------- -------- Net Asset Value, End of Period $17.28 $15.32 $16.34 $14.81 $14.06 $9.95 ======== ======== ======== ======== ======== ======== TOTAL RETURN(3) 20.02% (6.24)% 22.29% 10.23% 41.31% (24.91)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.05%(4) 2.05%(4)(5) 2.05%(6) 2.05%(6) 2.05%(6) 2.05%(6) Ratio of Operating Expenses to Average Net Assets (Before Expense Waiver) 2.30% 2.30%(5) 2.51% 2.68% 2.86% 2.94% Ratio of Net Investment Income (Loss) to Average Net Assets (1.41)%(4) (1.55)%(4)(5) (1.48)%(6) (1.70)%(6) (1.81)%(6) (1.74)%(6) Ratio of Net Investment Income (Loss) to Average Net Assets (Before Expense Waiver) (1.66)% (1.80)%(5) (1.94)% (2.33)% (2.62)% (2.63)% Portfolio Turnover Rate 119% 42% 81% 86% 98% 49% Net Assets, End of Period (in thousands) $6,233 $6,884 $8,284 $6,986 $6,066 $3,674 (1) April 1, 2006 through October 31, 2006. The fund's fiscal year end was changed from March 31 to October 31, resulting in a seven-month annual reporting period. For the years before October 31, 2006, the fund's fiscal year end was March 31. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Effective April 1, 2006, the distributor voluntarily waived a portion of its distribution and service fees. (5) Annualized. (6) The investment advisor voluntarily agreed to waive fees and absorb certain operating expenses. See Notes to Financial Statements. - ------ 40 Small Cap Growth C Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $15.94 $16.86 -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.27) (0.16) Net Realized and Unrealized Gain (Loss) 3.25 (0.76) -------- -------- Total From Investment Operations 2.98 (0.92) -------- -------- Distributions From Net Realized Gains (0.95) -- -------- -------- Net Asset Value, End of Period $17.97 $15.94 ======== ======== TOTAL RETURN(3) 19.67% (5.46)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 2.30% 2.30%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.66)% (1.80)%(4) Portfolio Turnover Rate 119% 42% Net Assets, End of Period (in thousands) $170 $118 (1) April 3, 2006 (commencement of sale) through October 31, 2006. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any, and does not reflect applicable sales charges. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 41 Small Cap Growth R Class For a Share Outstanding Throughout the Years Ended October 31 (except as noted) 2007 2006(1) PER-SHARE DATA Net Asset Value, Beginning of Period $15.98 $16.86 -------- -------- Income From Investment Operations Net Investment Income (Loss)(2) (0.19) (0.12) Net Realized and Unrealized Gain (Loss) 3.28 (0.76) -------- -------- Total From Investment Operations 3.09 (0.88) -------- -------- Distributions From Net Realized Gains (0.95) -- -------- -------- Net Asset Value, End of Period $18.12 $15.98 ======== ======== TOTAL RETURN(3) 20.34% (5.22)% RATIOS/SUPPLEMENTAL DATA Ratio of Operating Expenses to Average Net Assets 1.80% 1.80%(4) Ratio of Net Investment Income (Loss) to Average Net Assets (1.16)% (1.30)%(4) Portfolio Turnover Rate 119% 42% Net Assets, End of Period (in thousands) $42 $24 (1) April 3, 2006 (commencement of sale) through October 31, 2006. (2) Computed using average shares outstanding throughout the period. (3) Total return assumes reinvestment of net investment income and capital gains distributions, if any. Total returns for periods less than one year are not annualized. The total return of the classes may not precisely reflect the class expense differences because of the impact of calculating the net asset values to two decimal places. If net asset values were calculated to three decimal places, the total return differences would more closely reflect the class expense differences. The calculation of net asset values to two decimal places is made in accordance with SEC guidelines and does not result in any gain or loss of value between one class and another. (4) Annualized. See Notes to Financial Statements. - ------ 42 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM The Board of Directors and Shareholders, American Century Mutual Funds, Inc.: We have audited the accompanying statements of assets and liabilities, including the schedules of investments, of American Century-Mason Street Mid Cap Growth Fund and American Century-Mason Street Small Cap Growth Fund (the "Funds"), two of the mutual funds comprising American Century Mutual Funds, Inc., as of October 31, 2007, and the related statements of operations for the year then ended, the statements of changes in net assets for the year then ended and the seven month period ended October 31, 2006, and the financial highlights for the periods presented (except as noted below). These financial statements and financial highlights are the responsibility of the Funds' management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. The financial statements and financial highlights for each of the periods ended March 31, 2006 and prior were audited by other auditors whose report, dated May 1, 2006, expressed an unqualified opinion on those financial statements and financial highlights. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Funds are not required to have, nor were we engaged to perform, an audit of their internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Funds' internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2007, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of each of the respective Funds as of October 31, 2007, the results of their operations for the year then ended, the changes in their net assets for the year then ended and the seven month period ended October 31, 2006, and the financial highlights for the periods presented (except as noted above in reference to the report of other auditors), in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Kansas City, Missouri December 12, 2007 - ------ 43 PROXY VOTING RESULTS A special meeting of shareholders was held on July 27, 2007, to vote on the following proposal. The proposal received the required number of votes of the American Century Mutual Funds, Inc. and was adopted. A summary of voting results is listed below the proposal. PROPOSAL: To elect nine Directors to the Board of Directors of American Century Mutual Funds, Inc. (the proposal was voted on by all shareholders of funds issued by American Century Mutual Funds, Inc.). James E. Stowers, Jr. For: 15,577,264,186 Withhold: 426,100,888 Abstain: 0 Broker Non-Vote: 0 Jonathan S. Thomas For: 15,599,601,708 Withhold: 403,763,366 Abstain: 0 Broker Non-Vote: 0 Thomas A. Brown For: 15,605,490,524 Withhold: 397,874,550 Abstain: 0 Broker Non-Vote: 0 Andrea C. Hall For: 15,604,361,764 Withhold: 399,003,310 Abstain: 0 Broker Non-Vote: 0 James A. Olson For: 15,597,252,094 Withhold: 406,112,980 Abstain: 0 Broker Non-Vote: 0 Donald H. Pratt For: 15,588,035,002 Withhold: 415,330,072 Abstain: 0 Broker Non-Vote: 0 Gale E. Sayers For: 15,602,023,622 Withhold: 401,341,452 Abstain: 0 Broker Non-Vote: 0 M. Jeannine Strandjord For: 15,588,213,409 Withhold: 415,151,665 Abstain: 0 Broker Non-Vote: 0 Timothy S. Webster For: 15,609,206,162 Withhold: 394,158,912 Abstain: 0 Broker Non-Vote: 0 - ------ 44 MANAGEMENT The individuals listed below serve as directors or officers of the funds. Each director serves until his or her successor is duly elected and qualified or until he or she retires. Mandatory retirement age for independent directors is 72. Those listed as interested directors are "interested" primarily by virtue of their engagement as directors and/or officers of, or ownership interest in, American Century Companies, Inc. (ACC) or its wholly owned, direct or indirect, subsidiaries, including the funds' investment advisor, American Century Investment Management, Inc. (ACIM); the funds' principal underwriter, American Century Investment Services, Inc. (ACIS); and the funds' transfer agent, American Century Services, LLC (ACS). The other directors (more than three-fourths of the total number) are independent; that is, they have never been employees, directors or officers of, and have no financial interest in, ACC or any of its wholly owned, direct or indirect, subsidiaries, including ACIM, ACIS, and ACS. The directors serve in this capacity for seven registered investment companies in the American Century family of funds. All persons named as officers of the funds also serve in similar capacities for the other 14 investment companies in the American Century family of funds advised by ACIM or American Century Global Investment Management, Inc. (ACGIM), a wholly owned subsidiary of ACIM, unless otherwise noted. Only officers with policy-making functions are listed. No officer is compensated for his or her service as an officer of the funds. The listed officers are interested persons of the funds and are appointed or re-appointed on an annual basis. INTERESTED DIRECTORS JAMES E. STOWERS, JR., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1924 POSITION(S) HELD WITH FUNDS: Director (since 1958) and Vice Chairman (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Founder, Co-Chairman, Director and Controlling Shareholder, ACC; Co-Vice Chairman, ACC (January 2005 to February 2007); Chairman, ACC (January 1995 to December 2004); Director, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JONATHAN S. THOMAS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1963 POSITION(S) HELD WITH FUNDS: Director (since 2007) and President (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President and Chief Executive Officer, ACC (March 2007 to present); Chief Administrative Officer, ACC (February 2006 to February 2007); Executive Vice President, ACC (November 2005 to February 2007). Also serves as: President, Chief Executive Officer and Director, ACS; Executive Vice President, ACIM and ACGIM; Director, ACIM, ACGIM, ACIS and other ACC subsidiaries; Managing Director, Morgan Stanley (March 2000 to November 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 105 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 45 INDEPENDENT DIRECTORS THOMAS A. BROWN, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1940 POSITION(S) HELD WITH FUNDS: Director (since 1980) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Member, Associated Investments, LLC (real estate investment company); Managing Member, Brown Cascade Properties, LLC (real estate investment company); Retired, Area Vice President, Applied Industrial Technologies NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None ANDREA C. HALL, PH.D., 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1997) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, Advisor to the President, Midwest Research Institute NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None JAMES A. OLSON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1942 POSITION(S) HELD WITH FUNDS: Director (since 2007) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Member, Plaza Belmont LLC; Chief Financial Officer, Plaza Belmont LLC (September 1999 to September 2006) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, Saia, Inc. and Entertainment Properties Trust DONALD H. PRATT, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1937 POSITION(S) HELD WITH FUNDS: Director (since 1995) and Chairman of the Board (since 2005) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chairman and Chief Executive Officer, Western Investments, Inc.; Retired Chairman of the Board, Butler Manufacturing Company NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None GALE E. SAYERS, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1943 POSITION(S) HELD WITH FUNDS: Director (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: President, Chief Executive Officer and Founder, Sayers40, Inc., a technology products and services provider NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None M. JEANNINE STRANDJORD, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1945 POSITION(S) HELD WITH FUNDS: Director (since 1994) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Retired, formerly Senior Vice President, Sprint Corporation NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: Director, DST Systems, Inc.; Director, Euronet Worldwide, Inc.; Director, Charming Shoppes, Inc. TIMOTHY S. WEBSTER, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1961 POSITION(S) HELD WITH FUNDS: Director (since 2001) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Managing Director, TDB Acquisition Group LLC (September 2006 to present); President and Chief Executive Officer, American Italian Pasta Company (2001 to December 2005) NUMBER OF PORTFOLIOS IN FUND COMPLEX OVERSEEN BY DIRECTOR: 66 OTHER DIRECTORSHIPS HELD BY DIRECTOR: None - ------ 46 OFFICERS MARYANNE ROEPKE, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1956 POSITION(S) HELD WITH FUNDS: Chief Compliance Officer (since 2006) and Senior Vice President (since 2000) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Compliance Officer, ACIM, ACGIM and ACS (August 2006 to present); Assistant Treasurer, ACC (January 1995 to August 2006); and Treasurer and Chief Financial Officer, various American Century funds (July 2000 to August 2006). Also serves as: Senior Vice President, ACS CHARLES A. ETHERINGTON, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1957 POSITION(S) HELD WITH FUNDS: General Counsel (since 2007) and Senior Vice President (since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Attorney, ACC (February 1994 to present); Vice President, ACC (November 2005 to present); General Counsel, ACC (March 2007 to present). Also serves as: General Counsel, ACIM, ACGIM, ACS, ACIS and other ACC subsidiaries; and Senior Vice President, ACIM, ACGIM and ACS ROBERT LEACH, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1966 POSITION(S) HELD WITH FUNDS: Vice President, Treasurer and Chief Financial Officer (all since 2006) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Vice President, ACS (February 2000 to present) and Controller, various American Century funds (1997 to September 2006) JON ZINDEL, 4500 Main Street, Kansas City, MO 64111 YEAR OF BIRTH: 1967 POSITION(S) HELD WITH FUNDS: Tax Officer (since 1998) PRINCIPAL OCCUPATION(S) DURING PAST 5 YEARS: Chief Financial Officer and Chief Accounting Officer, ACC (March 2007 to present); Vice President, ACC (October 2001 to present); Vice President, certain ACC subsidiaries (October 2001 to August 2006); Vice President, Corporate Tax, ACS (April 1998 to August 2006). Also serves as: Chief Financial Officer, Chief Accounting Officer and Senior Vice President, ACIM, ACGIM, ACS and other ACC subsidiaries; and Chief Accounting Officer and Senior Vice President, ACIS The SAI has additional information about the funds' directors and is available without charge, upon request, by calling 1-800-345-2021. - ------ 47 APPROVAL OF MANAGEMENT AGREEMENTS Mid Cap Growth and Small Cap Growth Under Section 15(c) of the Investment Company Act, contracts for investment advisory services are required to be reviewed, evaluated and approved by a majority of a fund's independent directors or trustees (the "Directors") each year. At American Century, this process is referred to as the "15(c) Process." As a part of this process, the board reviews fund performance, shareholder services, audit and compliance information, and a variety of other reports from the advisor concerning fund operations. In addition to this annual review, the board of directors oversees and evaluates on a continuous basis at its quarterly meetings the nature and quality of significant services performed by the advisor, fund performance, audit and compliance information, and a variety of other reports relating to fund operations. The board, or committees of the board, also holds special meetings as needed. Under a Securities and Exchange Commission rule, each fund is required to disclose in its annual or semiannual report, as appropriate, the material factors and conclusions that formed the basis for the board's approval or renewal of any advisory agreements within the fund's most recently completed fiscal half-year period. ANNUAL CONTRACT REVIEW PROCESS As part of the annual 15(c) Process undertaken during the most recent fiscal half-year period, the Directors reviewed extensive data and information compiled by the advisor and certain independent providers of evaluative data (the "15(c) Providers") concerning American Century-Mason Street Mid Cap Growth and American Century-Mason Street Small Cap Growth (the "funds") and the services provided to the funds under the management agreements. The information considered and the discussions held at the meetings included, but were not limited to: * the nature, extent and quality of investment management, shareholder services and other services provided to the funds under the management agreements; * reports on the advisor's activities relating to the wide range of programs and services the advisor provides to the funds and its shareholders on a routine and non-routine basis; * data comparing the cost of owning the funds to the cost of owning similar funds; * data comparing the funds' performance to appropriate benchmarks and/or a peer group of other mutual funds with similar investment objectives and strategies; * financial data showing the profitability of the funds to the advisor and the overall profitability of the advisor; and * data comparing services provided and charges to other investment management clients of the advisor. In keeping with its practice, the funds' board of directors held two regularly scheduled meetings and one special meeting to review and discuss the information provided by the advisor and to complete its negotiations with the advisor regarding the renewal of the management agreements, including the setting of the applicable advisory fee. The board also had the benefit of the advice of its independent counsel throughout the period. - ------ 48 FACTORS CONSIDERED The Directors considered all of the information provided by the advisor, the 15(c) Providers, and the board's independent counsel, and evaluated such information for each fund for which the board has responsibility. The Directors did not identify any single factor as being all-important or controlling, and each Director may have attributed different levels of importance to different factors. In deciding to renew the agreements under the terms ultimately determined by the board to be appropriate, the Directors' decision was based on the following factors. NATURE, EXTENT AND QUALITY OF SERVICES -- GENERALLY. Under the management agreements, the advisor is responsible for providing or arranging for all services necessary for the operation of the funds. The board noted that under the management agreements, the advisor provides or arranges at its own expense a wide variety of services including: * fund construction and design * portfolio security selection * initial capitalization/funding * securities trading * custody of fund assets * daily valuation of the funds' portfolio * shareholder servicing and transfer agency, including shareholder confirmations, recordkeeping and communications * legal services * regulatory and portfolio compliance * financial reporting * marketing and distribution The Directors noted that many of these services have expanded over time both in terms of quantity and complexity in response to shareholder demands, competition in the industry and the changing regulatory environment. In performing their evaluation, the Directors considered information received in connection with the annual review, as well as information provided on an ongoing basis at their regularly scheduled board and committee meetings. INVESTMENT MANAGEMENT SERVICES. The nature of the investment management services provided is quite complex and allows fund shareholders access to professional money management, instant diversification of their investments within an asset class, the opportunity to easily diversify among asset classes, and liquidity. In evaluating investment performance, the board expects the advisor to manage the funds in accordance with its investment objectives and approved strategies. In providing these services, the advisor utilizes teams of investment professionals (portfolio managers, analysts, research assistants, and securities traders) who require extensive information technology, research, training, compliance and other systems to conduct their business. - ------ 49 At each quarterly meeting the Directors review investment performance information for the funds, together with comparative information for appropriate benchmarks and peer groups of funds managed similarly to the funds. The Directors also review detailed performance information during the 15(c) Process comparing the funds' performance with that of similar funds not managed by the advisor. If performance concerns are identified, the Directors discuss with the advisor the reasons for such results (e.g., market conditions, security selection) and any efforts being undertaken to improve performance. American Century-Mason Street Mid Cap Growth's performance fell below the median for both the one- and three-year periods during part of the past year. American Century-Mason Street Small Cap Growth's performance was below the median of its peer group for the one-year period, and above the median for the three-year period. The board discussed the funds' performance with the advisor and was satisfied with the efforts being undertaken by the advisor. SHAREHOLDER AND OTHER SERVICES. The advisor provides the funds with a comprehensive package of transfer agency, shareholder, and other services. The Directors review reports and evaluations of such services at their regular quarterly meetings, including the annual meeting concerning contract review, and reports to the board. These reports include, but are not limited to, information regarding the operational efficiency and accuracy of the shareholder and transfer agency services provided, staffing levels, shareholder satisfaction (as measured by external as well as internal sources), technology support, new products and services offered to fund shareholders, securities trading activities, portfolio valuation services, auditing services, and legal and operational compliance activities. Certain aspects of shareholder and transfer agency service level efficiency and the quality of securities trading activities are measured by independent third party providers and are presented in comparison to other fund groups not managed by the advisor. COSTS OF SERVICES PROVIDED AND PROFITABILITY TO THE ADVISOR. The advisor provides detailed information concerning its cost of providing various services to the funds, its profitability in managing the funds, its overall profitability, and its financial condition. The Directors have reviewed with the advisor the methodology used to prepare this financial information. This financial information regarding the advisor is considered in order to evaluate the advisor's financial condition, its ability to continue to provide services under the management agreements, and the reasonableness of the current management fee. ETHICS OF THE ADVISOR. The Directors generally consider the advisor's commitment to providing quality services to shareholders and to conducting its business ethically. They noted that the advisor's practices generally meet or exceed industry best practices. ECONOMIES OF SCALE. The Directors review reports provided by the advisor on economies of scale for the complex as a whole and the year-over-year changes in revenue, costs, and profitability. The Directors concluded that economies of scale are difficult to measure and predict with precision, especially on a fund-by-fund basis. This analysis is also complicated by the additional services and content provided by the advisor and its reinvestment in its ability to provide and expand those services. Accordingly, the Directors also seek to evaluate economies of scale by reviewing other information, such as year-over-year profitability of the advisor generally, the profitability of its management of the funds specifically, the expenses incurred by the advisor in providing various functions to the funds, and the breakpoint fees of competitive funds not managed by the advisor. The Directors believe the advisor is appropriately sharing - ------ 50 economies of scale through its competitive fee structure, fee breakpoints as the funds increase in size, and through reinvestment in its business to provide shareholders additional content and services. COMPARISON TO OTHER FUNDS' FEES. The funds pay the advisor a single, all-inclusive (or unified) management fee for providing all services necessary for the management and operation of the funds, other than brokerage expenses, taxes, interest, extraordinary expenses, and the fees and expenses of the funds' independent directors (including their independent legal counsel). Under the unified fee structure, the advisor is responsible for providing all investment advisory, custody, audit, administrative, compliance, recordkeeping, marketing and shareholder services, or arranging and supervising third parties to provide such services. By contrast, most other funds are charged a variety of fees, including an investment advisory fee, a transfer agency fee, an administrative fee, distribution charges and other expenses. Other than their investment advisory fees and Rule 12b-1 distribution fees, all other components of the total fees charged by these other funds may be increased without shareholder approval. The board believes the unified fee structure is a benefit to fund shareholders because it clearly discloses to shareholders the cost of owning fund shares, and, since the unified fee cannot be increased without a vote of fund shareholders, it shifts to the advisor the risk of increased costs of operating the funds and provides a direct incentive to minimize administrative inefficiencies. Part of the Directors' analysis of fee levels involves reviewing certain evaluative data compiled by a 15(c) Provider comparing the funds' unified fee to the total expense ratio of other funds in the funds' peer group. The unified fee charged to shareholders of the funds was below the median of the total expense ratios of their peer groups. COMPARISON TO FEES AND SERVICES PROVIDED TO OTHER CLIENTS OF THE ADVISOR. The Directors also requested and received information from the advisor concerning the nature of the services, fees, and profitability of its advisory services to advisory clients other than the funds. They observed that these varying types of client accounts require different services and involve different regulatory and entrepreneurial risks than the management of the funds. The Directors analyzed this information and concluded that the fees charged and services provided to the funds were reasonable by comparison. COLLATERAL BENEFITS DERIVED BY THE ADVISOR. The Directors reviewed information from the advisor concerning collateral benefits it receives as a result of its relationship with the funds. They concluded that the advisor's primary business is managing mutual funds and it generally does not use the fund or shareholder information to generate profits in other lines of business, and therefore does not derive any significant collateral benefits from them. The Directors noted that the advisor receives proprietary research from broker-dealers that execute fund portfolio transactions and concluded that this research is likely to benefit fund shareholders. The Directors also determined that the advisor is able to provide investment management services to certain clients other than the funds, at least in part, due to its existing infrastructure built to serve the fund complex. The Directors concluded, however, that the assets of those other clients are not material to the analysis and, in any event, are included with the assets of the funds to determine breakpoints in the funds' fee schedule, provided they are managed using the same investment team and strategy. - ------ 51 CONCLUSIONS OF THE DIRECTORS As a result of this process, the independent directors, in the absence of particular circumstances and assisted by the advice of legal counsel that is independent of the advisor, taking into account all of the factors discussed above and the information provided by the advisor concluded that the investment management agreement between the fund and the advisor is fair and reasonable in light of the services provided and should be renewed. As a part of the 15(c) Process, the board of directors also unanimously approved the renewal of the investment subadvisory agreement by which Mason Street Advisors LLC (the "subadvisor") is engaged to manage the investments of the funds. In approving the subadvisory agreement, the board considered all material factors including the nature, extent, and quality of investment management services provided by the subadvisor to the funds under the agreement. As a part of this review the board evaluated the subadvisor's investment performance and capabilities, as well as its compliance policies, procedures, and regulatory experience. The Directors noted that the management fees paid to the subadvisor under the subadvisory agreement were subject to arm's length negotiation between the advisor and the subadvisor and are paid by the advisor out of its unified fee. - ------ 52 SHARE CLASS INFORMATION Six classes of shares are authorized for sale by the funds: Investor Class, Institutional Class, A Class, B Class, C Class and R Class. The total expense ratio of Institutional Class shares is lower than that of Investor Class shares. The total expense ratios of A Class, B Class, C Class and R Class shares are higher than that of Investor Class shares. INVESTOR CLASS shares are available for purchase in two ways: 1) directly from American Century without any commissions or other fees; and/or 2) through certain financial intermediaries (such as banks, broker-dealers, insurance companies and investment advisors), which may require payment of a transaction fee to the financial intermediary. The funds' prospectuses contain additional information regarding eligibility for Investor Class shares. INSTITUTIONAL CLASS shares are available to large investors such as endowments, foundations, and retirement plans, and to financial intermediaries serving these investors. This class recognizes the relatively lower cost of serving institutional customers and others who invest at least $5 million ($3 million for endowments and foundations) in an American Century fund or at least $10 million in multiple funds. In recognition of the larger investments and account balances and comparatively lower transaction costs, the unified management fee of Institutional Class shares is 0.20% less than the unified management fee of Investor Class shares. A CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. A Class shares are sold at their offering price, which is net asset value plus an initial sales charge that ranges from 5.75% to 0.00% for equity funds, depending on the amount invested. The initial sales charge is deducted from the purchase amount before it is invested. A Class shares may be subject to a contingent deferred sales charge (CDSC). There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The prospectus contains information regarding reductions and waivers of sales charges for A Class shares. The unified management fee for A Class shares is the same as for Investor Class shares. A Class shares also are subject to a 0.25% annual Rule 12b-1 distribution and service fee. B CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. B Class shares redeemed within six years of purchase are subject to a CDSC that declines from 5.00% during the first year after purchase to 0.00% after the sixth year. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for B Class shares is the same as for Investor Class shares. B Class shares also are subject to a 1.00% annual Rule 12b-1 distribution and service fee. B Class shares automatically convert to A Class shares (with lower expenses) eight years after their purchase date. C CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. C Class shares redeemed within 12 months of purchase are subject to a CDSC of 1.00%. There is no CDSC on shares acquired through reinvestment of dividends or capital gains. The unified management fee for C Class shares is the same as for Investor Class shares. C Class shares also are subject to a Rule 12b-1 distribution and service fee of 1.00%. - ------ 53 R CLASS shares are sold primarily through employer-sponsored retirement plans and through institutions such as investment advisors, banks, broker-dealers, and insurance companies. The unified management fee for R Class shares is the same as for Investor Class shares. R Class shares are subject to a 0.50% annual Rule 12b-1 distribution and service fee. All classes of shares represent a pro rata interest in the funds and generally have the same rights and preferences. - ------ 54 ADDITIONAL INFORMATION RETIREMENT ACCOUNT INFORMATION As required by law, any distributions you receive from an IRA or certain 403(b), 457 and qualified plans [those not eligible for rollover to an IRA or to another qualified plan] are subject to federal income tax withholding, unless you elect not to have withholding apply. Tax will be withheld on the total amount withdrawn even though you may be receiving amounts that are not subject to withholding, such as nondeductible contributions. In such case, excess amounts of withholding could occur. You may adjust your withholding election so that a greater or lesser amount will be withheld. If you don't want us to withhold on this amount, you must notify us to not withhold the federal income tax. Even if you plan to roll over the amount you withdraw to another tax-deferred account, the withholding rate still applies to the withdrawn amount unless we have received notice not to withhold federal income tax prior to the withdrawal. You may notify us in writing or in certain situations by telephone or through other electronic means. You have the right to revoke your withholding election at any time and any election you make may remain in effect until revoked by filing a new election. Remember, even if you elect not to have income tax withheld, you are liable for paying income tax on the taxable portion of your withdrawal. If you elect not to have income tax withheld or you don't have enough income tax withheld, you may be responsible for payment of estimated tax. You may incur penalties under the estimated tax rules if your withholding and estimated tax payments are not sufficient. State tax will be withheld if, at the time of your distribution, your address is within one of the mandatory withholding states and you have federal income tax withheld. State taxes will be withheld from your distribution in accordance with the respective state rules. PROXY VOTING GUIDELINES American Century Investment Management, Inc., the funds' investment advisor, is responsible for exercising the voting rights associated with the securities purchased and/or held by the funds. A description of the policies and procedures the advisor uses in fulfilling this responsibility is available without charge, upon request, by calling 1-800-345-2021. It is also available on American Century's website at americancentury.com and on the Securities and Exchange Commission's website at sec.gov. Information regarding how the investment advisor voted proxies relating to portfolio securities during the most recent 12-month period ended June 30 is available on the "About Us" page at americancentury.com. It is also available at sec.gov. QUARTERLY PORTFOLIO DISCLOSURE The funds file their complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. The funds' Forms N-Q are available on the SEC's website at sec.gov, and may be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. The funds also make their complete schedule of portfolio holdings for the most recent quarter of their fiscal year available on their website at americancentury.com and, upon request, by calling 1-800-345-2021. - ------ 55 INDEX DEFINITIONS The following indices are used to illustrate investment market, sector, or style performance or to serve as fund performance comparisons. They are not investment products available for purchase. The RUSSELL 1000® INDEX is a market-capitalization weighted, large-cap index created by Frank Russell Company to measure the performance of the 1,000 largest companies in the Russell 3000 Index (the 3,000 largest publicly traded U.S. companies, based on total market capitalization). The RUSSELL 1000® GROWTH INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 1000® VALUE INDEX measures the performance of those Russell 1000 Index companies (the 1,000 largest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL 2000® INDEX is a market-capitalization weighted index created by Frank Russell Company to measure the performance of the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL 2000® GROWTH INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL 2000® VALUE INDEX measures the performance of those Russell 2000 Index companies (the 2,000 smallest of the 3,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The RUSSELL MIDCAP® INDEX measures the performance of the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization. The RUSSELL MIDCAP® GROWTH INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with higher price-to-book ratios and higher forecasted growth values. The RUSSELL MIDCAP® VALUE INDEX measures the performance of those Russell Midcap Index companies (the 800 smallest of the 1,000 largest publicly traded U.S. companies, based on total market capitalization) with lower price-to-book ratios and lower forecasted growth values. The S&P 500 INDEX is a market value-weighted index of the stocks of 500 publicly traded U.S. companies chosen for market size, liquidity, and industry group representation that are considered to be leading firms in dominant industries. Each stock's weight in the index is proportionate to its market value. Created by Standard & Poor's, it is considered to be a broad measure of U.S. stock market performance. - ------ 56 The S&P MIDCAP 400 INDEX, a capitalization-weighted index consisting of 400 domestic stocks, measures the performance of the mid-size company segment of the U.S. market. The S&P SMALLCAP 600 INDEX, a capitalization-weighted index consisting of 600 domestic stocks, measures the small company segment of the U.S. market. - ------ 57 NOTES - ------ 58 NOTES - ------ 59 NOTES - ------ 60 [back cover] CONTACT US AMERICANCENTURY.COM AUTOMATED INFORMATION LINE: 1-800-345-8765 INVESTOR SERVICES REPRESENTATIVE: 1-800-345-2021 or 816-531-5575 INVESTORS USING ADVISORS: 1-800-378-9878 BUSINESS, NOT-FOR-PROFIT, EMPLOYER-SPONSORED RETIREMENT PLANS: 1-800-345-3533 BANKS AND TRUST COMPANIES, BROKER-DEALERS, FINANCIAL PROFESSIONALS, INSURANCE COMPANIES: 1-800-345-6488 TELECOMMUNICATIONS DEVICE FOR THE DEAF: 1-800-634-4113 or 816-444-3485 AMERICAN CENTURY MUTUAL FUNDS, INC. INVESTMENT ADVISOR: American Century Investment Management, Inc. Kansas City, Missouri THIS REPORT AND THE STATEMENTS IT CONTAINS ARE SUBMITTED FOR THE GENERAL INFORMATION OF OUR SHAREHOLDERS. THE REPORT IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS UNLESS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS. American Century Investment Services, Inc., Distributor ©2007 American Century Proprietary Holdings, Inc. All rights reserved. The American Century Investments logo, American Century and American Century Investments are service marks of American Century Proprietary Holdings, Inc. 0712 SH-ANN-57613N
ITEM 2. CODE OF ETHICS. a. The registrant has adopted a Code of Ethics for Senior Financial Officers that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer, and persons performing similar functions. b. No response required. c. None. d. None. e. Not applicable. f. The registrant's Code of Ethics for Senior Financial Officers was filed as Exhibit 12 (a)(1) to American Century Asset Allocation Portfolios, Inc.'s Annual Certified Shareholder Report on Form N-CSR, File No. 811-21591, on September 29, 2005, and is incorporated herein by reference. ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. (a)(1) The registrant's board has determined that the registrant has at least one audit committee financial expert serving on its audit committee. (a)(2) Donald H. Pratt, Thomas A. Brown, Timothy S. Webster and Gale E. Sayers are the registrant's designated audit committee financial experts. They are "independent" as defined in Item 3 of Form N-CSR. (a)(3) Not applicable. (b) No response required. (c) No response required. (d) No response required. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. (a) Audit Fees. The aggregate fees billed for each of the last two fiscal years for professional services rendered by the principal accountant for the audit of the registrant's annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years were as follows: FY 2006: $270,281 FY 2007: $315,101 (b) Audit-Related Fees. The aggregate fees billed in each of the last two fiscal years for assurance and related services by the principal accountant that are reasonably related to the performance of the audit of the registrant's financial statements and are not reported under paragraph (a) of this Item were as follows: For services rendered to the registrant: FY 2006: $0 FY 2007: $0 Fees required to be approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X (relating to certain engagements for non-audit services with the registrant's investment adviser and its affiliates): FY 2006: $0 FY 2007: $0 (c) Tax Fees. The aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant for tax compliance, tax advice, and tax planning were as follows: For services rendered to the registrant: FY 2006: $33,106 FY 2007: $ 4,491 These services included review of federal and state income tax forms and federal excise tax forms during the fiscal year 2006. These services included review of federal and state income tax forms during the fiscal year 2007. Fees required to be approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X (relating to certain engagements for non-audit services with the registrant's investment adviser and its affiliates): FY 2006: $0 FY 2007: $0 (d) All Other Fees. The aggregate fees billed in each of the last two fiscal years for products and services provided by the principal accountant, other than the services reported in paragraphs (a) through (c) of this Item were as follows: For services rendered to the registrant: FY 2006: $0 FY 2007: $0 Fees required to be approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X (relating to certain engagements for non-audit services with the registrant's investment adviser and its affiliates): FY 2006: $0 FY 2007: $0 (e)(1) In accordance with paragraph (c)(7)(i)(A) of Rule 2-01 of Regulation S-X, before the accountant is engaged by the registrant to render audit or non-audit services, the engagement is approved by the registrant's audit committee. Pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X, the registrant's audit committee also pre-approves its accountant's engagements for non-audit services with the registrant's investment adviser, its parent company, and any entity controlled by, or under common control with the investment adviser that provides ongoing services to the registrant, if the engagement relates directly to the operations and financial reporting of the registrant. (e)(2) All services described in each of paragraphs (b) through (d) of this Item were pre-approved before the engagement by the registrant's audit committee pursuant to paragraph (c)(7)(i)(A) of Rule 2-01 of Regulation S-X. Consequently, none of such services were required to be approved by the audit committee pursuant to paragraph (c)(7)(i)(C). (f) The percentage of hours expended on the principal accountant's engagement to audit the registrant's financial statements for the most recent fiscal year that were attributed to work performed by persons other than the principal accountant's full-time, permanent employees was less than 50%. (g) The aggregate non-audit fees billed by the registrant's accountant for services rendered to the registrant, and rendered to the registrant's investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for each of the last two fiscal years of the registrant were as follows: FY 2006: $207,647 FY 2007: $152,811 (h) The registrant's investment adviser and accountant have notified the registrant's audit committee of all non-audit services that were rendered by the registrant's accountant to the registrant's investment adviser, its parent company, and any entity controlled by, or under common control with the investment adviser that provides services to the registrant, which services were not required to be pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X. The notification provided to the registrant's audit committee included sufficient details regarding such services to allow the registrant's audit committee to consider the continuing independence of its principal accountant. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS. Not applicable. ITEM 6. SCHEDULE OF INVESTMENTS. The schedule of investments is included as part of the report to stockholders filed under Item 1 of this Form. ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not applicable. ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not applicable. ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS. Not applicable. ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. During the reporting period, there were no material changes to the procedures by which shareholders may recommend nominees to the registrant's board. ITEM 11. CONTROLS AND PROCEDURES. (a) The registrant's principal executive officer and principal financial officer have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) are effective based on their evaluation of these controls and procedures as of a date within 90 days of the filing date of this report. (b) There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) that occurred during the registrant's second fiscal quarter of the period covered by this report that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting. ITEM 12. EXHIBITS. (a)(1) Registrant's Code of Ethics for Senior Financial Officers, which is the subject of the disclosure required by Item 2 of Form N-CSR, was filed as Exhibit 12(a)(1) to American Century Asset Allocation Portfolios, Inc.'s Certified Shareholder Report on Form N-CSR, File No. 811-21591, on September 29, 2005. (a)(2) Separate certifications by the registrant's principal executive officer and principal financial officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 and Rule 30a-2(a) under the Investment Company Act of 1940, are filed and attached hereto as Exhibit 99.302CERT. (a)(3) Not applicable. (b) A certification by the registrant's chief executive officer and chief financial officer, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, is furnished and attached hereto as Exhibit 99.906CERT. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Registrant: AMERICAN CENTURY MUTUAL FUNDS, INC. By: /s/ Jonathan S. Thomas ------------------------------------ Name: Jonathan S. Thomas Title: President Date: December 26, 2007 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By: /s/ Jonathan S. Thomas ------------------------------------- Name: Jonathan S. Thomas Title: President (principal executive officer) Date: December 26, 2007 By: /s/ Robert J. Leach ------------------------------------- Name: Robert J. Leach Title: Vice President, Treasurer, and Chief Financial Officer (principal financial officer) Date: December 26, 2007