SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number: 811-4000 -------- SUMMIT MUTUAL FUNDS, INC. (Exact name of registrant as specified in charter) 1876 Waycross Road, Cincinnati, Ohio 45240 (Address of principal executive offices) Zip code) John F. Labmeier, Esq. The Union Central Life Insurance Company P.O. Box 40888 1876 Waycross Road Cincinnati, Ohio 45240 (Name and address of agent for service) Registrant's telephone number, including area code: (513) 595-2600 Date of fiscal year end: December 31, 2003 Date of reporting period: June 30, 2003 ITEM 1. REPORTS TO STOCKHOLDERS <Page> SUMMIT MUTUAL FUNDS SEMIANNUAL REPORT SUMMIT PINNACLE SERIES Zenith Portfolio Bond Portfolio S&P 500 Index Portfolio S&P MidCap 400 Index Portfolio Balanced Index Portfolio Nasdaq-100 Index Portfolio Russell 2000 Small Cap Index Portfolio EAFE International Index Portfolio Lehman Aggregate Bond Index Portfolio June 30, 2003 [LOGO] SUMMIT MUTUAL FUNDS <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SEMIANNUAL REPORT - TABLE OF CONTENTS - ----------------------------------------------------------------- <Table> Message from the President.................................. 1 Investment Review Zenith Portfolio........................................ 2 Bond Portfolio.......................................... 3 S&P 500 Index Portfolio................................. 4 S&P MidCap 400 Index Portfolio.......................... 5 Balanced Index Portfolio................................ 6 Nasdaq-100 Index Portfolio.............................. 7 Russell 2000 Small Cap Index Portfolio.................. 8 EAFE International Index Portfolio...................... 9 Lehman Aggregate Bond Index Portfolio................... 10 Statements of Assets and Liabilities........................ 11 Statements of Operations.................................... 13 Statements of Changes in Net Assets......................... 15 Schedule of Investments Zenith Portfolio........................................ 19 Bond Portfolio.......................................... 20 S&P 500 Index Portfolio................................. 24 S&P MidCap 400 Index Portfolio.......................... 29 Balanced Index Portfolio................................ 33 Nasdaq-100 Index Portfolio.............................. 38 Russell 2000 Small Cap Index Portfolio.................. 40 EAFE International Index Portfolio...................... 57 Lehman Aggregate Bond Index Portfolio................... 60 Notes to Financial Statements............................... 61 </Table> THIS REPORT HAS BEEN PREPARED FOR THE INFORMATION OF CONTRACT OWNERS AND IS NOT AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE PURCHASERS OF CONTRACTS UNLESS IT IS PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS FOR SUMMIT MUTUAL FUNDS, INC. <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES 2003 SEMIANNUAL REPORT - MESSAGE FROM THE PRESIDENT - ------------------------------------------------------------------ We are pleased to provide you the Summit Mutual Funds Semiannual Report on the Pinnacle Series, a family of funds that supports the investment needs of your specific variable insurance product. We are also very pleased to welcome new investors to Summit. After a long bout with uncertainty, stocks seemed to lift their collective head as the war in Iraq came to a close in March. Even though that situation will remain unsettled for some time, consumer, business, and investor confidence rose as the market breathed a sigh of relief. Indeed, confidence was the main catalyst for the improved market outlook - especially in the second quarter. While there was continued volatility in all financial markets, stocks staged a dramatic rally as shown in the following table. Domestic broad-based index returns for the period generally increased as market capitalization levels decreased. However, the more narrowly based NASDAQ 100 Index, comprised of the 100 largest non-financial companies in the NASDAQ Composite led the way with a 22.2% gain. Most major international equity markets posted positive albeit smaller returns as well and the MSCI EAFE Index, helped by a weak U.S. dollar, increased 9.5%. Fixed income investors fared well as many investors preferred the recent safety of the bond market. The Federal Reserve, quiet most of the period, did lower its target Fed Funds rate by .25% in late June - a move that was viewed as disappointing to many fixed income investors cutting into the positive returns of this asset class. The Lehman Aggregate Bond Index, a measure of high quality domestic bonds, has risen 3.9% so far in 2003. Volatility has been high in this market - especially high quality U.S. Treasury issues. The 10 year U.S. Treasury has traded as low as 3.1% in early June, down significantly from 4.2% in early January. "... ALTHOUGH THE MARKET'S UPS AND DOWNS CAN BE HARROWING, THEY ARE A NATURAL PART OF MARKET DYNAMICS." Diversification, diversification, diversification. While you have heard this theme from us many times in the past, it is still important to keep in mind. Recent events, such as geopolitical tensions and deflationary fears that impact financial markets, remind us that although the market's ups and downs can be harrowing, they are a natural part of market dynamics. Our thoughts have always been to maintain the proper perspective, have realistic expectations, and ensure that your investment strategy is appropriate for your risk tolerance and time horizon. One way to dampen the impact of volatility on your portfolio is to adequately diversify your investments, both within and across asset sectors, or specifically stocks, bonds, and cash. With our broad range of funds, Summit Mutual Funds is able to provide the foundation of a diversified investment plan. Of particular note in the first half of 2003, were the following highlights: - - Summit Mutual Funds continues to educate investors through a "core & explore" asset allocation strategy as to prudent investing in both diversified index and actively managed funds for both personal and retirement funds. - - We introduced the Summit Lehman Brothers Aggregate Bond Index Portfolio. This index is comprised of investment grade securities including U.S. Treasuries, corporate bonds, and mortgage- and asset-backed securities and is considered one of the premier fixed income indices. - - Our roster of index funds available as investment choices to investors in variable insurance products such as variable annuities and variable life is one of the most robust in the industry and includes the major equity indices - S&P 500, S&P Midcap 400, Russell 2000 Small Cap, Nasdaq-100 and the MSCI EAFE International Equity. On the following pages you will find commentary from Summit's portfolio managers and specific details as to each Fund's portfolio and total return investment performance. Please read this information and ask questions of your financial advisor - or contact us at webmaster@summitpartnersllc.com or toll-free 877-546-3863. We thank you for the continuing trust you have placed in us. Best regards, /s/ Steven R. Sutermeister Steven R. Sutermeister President EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC Index Returns Q2 2003 <Table> S&P 500 Index 11.80% S&P Midcap 400 Index 12.40% Russell 2000 Index 17.90% NASDAQ 100 Index 22.20% MSCI EAFE Index 9.50% </Table> 1 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES ZENITH PORTFOLIO - ------------------------------------------------------------------- OBJECTIVE - Seeks long-term appreciation of capital by investing in common stocks and other equity securities with values that are, at present, not fully recognized by the market. STRATEGY - The Summit Pinnacle Zenith Portfolio (the "Portfolio") will remain in a highly invested position ranging from 86% to 98%. The cash position will be held in highly liquid money market instruments to meet redemptions and to provide cash for future stock purchases as new opportunities arise. MANAGER'S COMMENTS: The Portfolio's total return performance through period ended June 30, 2003 was +17.58% (before contract fees and expenses) versus +11.57% for the Russell 1000 Value Index and +11.76% for the S&P 500 Index. These indices started the year in negative territory in the first quarter only to have a sharp recovery in the second quarter after the positive outcome of the war in Iraq improved investor's confidence. After three negative years in the equity markets that drove prices lower and lower, valuations appear to be turning up. Monetary policy remained stimulative as witnessed by the thirteenth cut in federal funds rates in this cycle. The positive outcome of the war in Iraq also affected domestic policy as President Bush was able to pass a stimulative tax cut package to boost the economy in time for his re- election campaign. (The last time that the markets were down in the third year of the presidency was 1939.) One key aspect of President Bush's stimulus package is a significant reduction of taxation on dividends, which should help the equity markets. President Bush is far more worried about pumping up the economy during the next 18 months than he is about near-term budget deficits. Therefore governmental forces are fully employing monetary and fiscal policies to encourage an economic rebound by stimulating economic growth and not worrying about a potential inflation resurgence. The Portfolio outperformed its benchmark indices by holding positions that were more economically sensitive. These positions declined last year, but were able to rise faster when the market rebounded this year. Names that were mentioned in the last report that hindered performance due to their economic sensitivity, this time rebounded at a higher rate than the market. Delta Airlines, one of the premier airlines in the country, was priced as though it was nearly bankrupt as the market for corporate credit was tightened for airlines. Sears, the department store chain, was also under intense scrutiny since its credit card operations were being criticized for being too lax with credit controls. Even General Electric suffered as its AAA credit was called into question in the squeeze on corporate credit. Delta Airlines, Sears and General Electric are names that performed much better in the more robust market environment that existed this year. The Portfolio is attempting to capitalize on its performance by reducing positions that have outperformed the market and reinvesting in companies that have lagged the overall market move. Names such as General Dynamics, Sara Lee and Baxter have been added due to their low price-to-cash flow, low price-to- earnings and current year-to-date underperformance. FUND DATA <Table> Manager: James McGlynn Inception Date: August 15, 1984 Total Net Assets: $41.82 Million Number of Holdings: 51 Median Cap Size: $19.48 Billion Average Price-to-book Ratio: 2.17x Dividend Yield: 2.28% Average Price-to-earnings Ratio: Summit Pinnacle Zenith Portfolio 18.49x S&P 500 Index 19.78x </Table> EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT Summit Zenith Portfolio - Average Annual Total Return <Table> <Caption> 1-YEAR 5-YEAR 10-YEAR - -0.41% 0.51% 8.54% </Table> Past performance is not predictive of future results. Performance does not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. Separate account expenses are not included. <Table> <Caption> SUMMIT ZENITH RUSSELL 1000 RUSSELL 2000 PORTFOLIO VALUE INDEX INDEX Jun-1993 $10,000 $10,000 $1,000 Jul-1993 $11,383 $10,112 $1,013 Aug-1993 $11,874 $10,477 $1,055 Sep-1993 $12,027 $10,494 $1,084 Oct-1993 $12,325 $10,486 $1,111 Nov-1993 $12,002 $10,270 $1,073 Dec-1993 $12,410 $10,465 $1,108 Jan-1994 $12,878 $10,861 $1,142 Feb-1994 $12,827 $10,490 $1,138 Mar-1994 $12,471 $10,099 $1,076 Apr-1994 $12,640 $10,293 $1,082 May-1994 $12,719 $10,412 $1,068 Jun-1994 $12,496 $10,162 $1,030 Jul-1994 $12,621 $10,478 $1,046 Aug-1994 $13,218 $10,780 $1,103 Sep-1994 $13,066 $10,422 $1,098 Oct-1994 $13,147 $10,567 $1,093 Nov-1994 $12,735 $10,140 $1,047 Dec-1994 $12,835 $10,257 $1,073 Jan-1995 $12,969 $10,573 $1,058 Feb-1995 $13,400 $10,991 $1,100 Mar-1995 $13,605 $11,232 $1,118 Apr-1995 $13,926 $11,587 $1,141 May-1995 $14,267 $12,074 $1,158 Jun-1995 $14,589 $12,238 $1,215 Jul-1995 $15,010 $12,664 $1,284 Aug-1995 $15,373 $12,843 $1,308 Sep-1995 $15,686 $13,307 $1,330 Oct-1995 $15,254 $13,175 $1,270 Nov-1995 $15,764 $13,843 $1,322 Dec-1995 $16,295 $14,190 $1,354 Jan-1996 $16,453 $14,633 $1,352 Feb-1996 $16,916 $14,743 $1,392 Mar-1996 $17,393 $14,994 $1,417 Apr-1996 $17,898 $15,051 $1,493 May-1996 $18,394 $15,240 $1,551 Jun-1996 $18,260 $15,252 $1,485 Jul-1996 $17,307 $14,676 $1,354 Aug-1996 $18,074 $15,095 $1,431 Sep-1996 $18,468 $15,695 $1,484 Oct-1996 $18,999 $16,302 $1,459 Nov-1996 $19,675 $17,484 $1,518 Dec-1996 $20,291 $17,261 $1,554 Jan-1997 $20,823 $18,098 $1,583 Feb-1997 $20,614 $18,364 $1,543 Mar-1997 $19,853 $17,704 $1,468 Apr-1997 $19,722 $18,447 $1,470 May-1997 $21,235 $19,478 $1,632 Jun-1997 $21,974 $20,313 $1,699 Jul-1997 $22,943 $21,841 $1,776 Aug-1997 $23,373 $21,063 $1,815 Sep-1997 $25,025 $22,336 $1,945 Oct-1997 $24,330 $21,712 $1,857 Nov-1997 $24,210 $22,672 $1,842 Dec-1997 $24,462 $23,334 $1,873 Jan-1998 $23,933 $23,004 $1,843 Feb-1998 $25,063 $24,552 $1,979 Mar-1998 $26,784 $26,054 $2,060 Apr-1998 $27,237 $26,228 $2,069 May-1998 $25,959 $25,839 $1,957 Jun-1998 $25,246 $26,171 $1,960 Jul-1998 $23,330 $25,709 $1,799 Aug-1998 $18,697 $21,883 $1,448 Sep-1998 $19,521 $23,139 $1,558 Oct-1998 $20,187 $24,931 $1,621 Nov-1998 $20,534 $26,093 $1,705 Dec-1998 $20,717 $26,981 $1,810 Jan-1999 $20,522 $27,196 $1,834 Feb-1999 $18,922 $26,813 $1,686 Mar-1999 $19,242 $27,367 $1,712 Apr-1999 $20,976 $29,924 $1,865 May-1999 $20,959 $29,595 $1,892 Jun-1999 $21,927 $30,454 $1,978 Jul-1999 $21,944 $29,562 $1,924 Aug-1999 $21,560 $28,465 $1,853 Sep-1999 $20,975 $27,470 $1,853 Oct-1999 $20,992 $29,051 $1,861 Nov-1999 $21,426 $28,824 $1,972 Dec-1999 $21,141 $28,963 $2,195 Jan-2000 $20,638 $28,019 $2,159 Feb-2000 $19,551 $25,937 $2,516 Mar-2000 $22,510 $29,101 $2,350 Apr-2000 $22,089 $28,763 $2,458 May-2000 $22,871 $29,066 $2,314 Jun-2000 $22,378 $27,738 $2,517 Jul-2000 $22,191 $28,085 $2,438 Aug-2000 $23,279 $29,647 $2,623 Sep-2000 $23,500 $29,919 $2,545 Oct-2000 $24,538 $30,654 $2,432 Nov-2000 $24,265 $29,516 $2,182 Dec-2000 $25,747 $30,995 $2,371 Jan-2001 $26,820 $31,114 $2,494 Feb-2001 $26,444 $30,249 $2,330 Mar-2001 $25,726 $29,181 $2,217 Apr-2001 $27,368 $30,611 $2,390 May-2001 $28,238 $31,300 $2,449 Jun-2001 $27,929 $30,605 $2,533 Jul-2001 $28,324 $30,541 $2,396 Aug-2001 $27,156 $29,316 $2,319 Sep-2001 $25,832 $27,252 $2,007 Oct-2001 $26,296 $27,018 $2,124 Nov-2001 $27,741 $28,587 $2,288 Dec-2001 $28,641 $29,262 $2,430 Jan-2002 $28,433 $29,037 $2,404 Feb-2002 $28,797 $29,083 $2,338 Mar-2002 $29,826 $30,459 $2,526 Apr-2002 $28,438 $29,414 $2,549 May-2002 $28,275 $29,561 $2,436 Jun-2002 $26,005 $27,864 $2,315 Jul-2002 $23,015 $25,273 $1,966 Aug-2002 $23,373 $25,462 $1,961 Sep-2002 $20,557 $22,631 $1,820 Oct-2002 $21,701 $24,308 $1,878 Nov-2002 $23,735 $25,839 $2,046 Dec-2002 $22,026 $24,718 $1,932 Jan-2003 $21,487 $24,120 $1,878 Feb-2003 $21,188 $23,476 $1,822 Mar-2003 $21,340 $23,516 $1,845 Apr-2003 $23,525 $25,585 $2,020 May-2003 $25,114 $27,238 $2,237 Jun-2003 $25,898 $27,578 $2,277 </Table> TOP 10 HOLDINGS <Table> <Caption> (% OF NET ASSETS) ----------------- DuPont (E.I.) 2.74% General Dynamics 2.72% General Electric 2.67% Chevron Texaco Corp. 2.63% Citigroup Inc. 2.61% Lincoln National 2.59% Sara Lee Corp. 2.59% Devon Energy Corp 2.53% St. Paul Cos. 2.51% Bristol-Meyers Squibb 2.48% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> Financial 26.4% Utilities 3.0% Consumer Discretionary 15.6% Energy 12.0% Consumer Non-Durable 4.8% Health Care 9.9% Industrials 9.1% Information Technology 5.1% Materials 3.7% Short-Term & Other 3.8% Telecommunications Services 6.6% </Table> 2 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES BOND PORTFOLIO - ------------------------------------------------------------------ OBJECTIVE - Seeks a high level of current income, without undue risk to principal, by investing in long-term, fixed-income, investment-grade corporate bonds. STRATEGY - The Summit Pinnacle Bond Portfolio (the "Portfolio") will invest at least 80% of asset value in fixed income securities. The fund will normally invest 75% of the value of its assets in publicly-traded straight debt securities that fall within the four highest grades as rated by a national rating agency. Up to 25% of the portfolio may be invested in below investment grade securities, convertible debt, preferred stock and other securities. MANAGER'S COMMENTS: The Portfolio had a total return of 6.01% (before contract fees and expenses) for the six-month period ended June 30, 2003 compared to a total return of 3.93% for the Lehman Brothers Aggregate Bond Index (the "Index"). The past six months were marked by continued volatility in both the fixed income and equity market. Interest rates reached historic lows and provided the fuel for record mortgage refinancing. The strong housing market coupled with the lowest mortgage rates in 50 years resulted in homeowners rushing to lock in ever lower rates and cashing out equity to support consumer spending. Throughout the period, the Federal Reserve sent the message that it would keep interest rates low as long as necessary to get the economy growing faster. The Portfolio's outperformance to the Index was primarily a result of a shift in asset allocation. During the period, the corporate and mortgage sectors were increased while decreasing the intermediate U.S. Treasury sector. Corporate bonds, both investment grade and high yield, were the best performing sector of the fixed income market during the period. In general, lower rated credits, lead by high yield bonds, provided the largest contribution to the incremental return. Individual sectors that provided the largest positive performance during the period were airline related and telecom securities. Overall, the mortgage sector underperformed all major sectors of the Index as consumer prepayments of mortgages hurt returns. The overweight in corporate bonds more than offset the mortgage sector underperformance. Outside of the mortgage sector, the treasury and agency sectors also underperformed along with manufactured housing in the asset-backed sector. FUND DATA <Table> Managers: Gary R. Rodmaker Michael J. Schultz Dave Weisenburger Inception Date: August 15, 1984 Total Net Assets: $39.06 Million Number of Holdings: 132 Average Duration: 4.51 years Average Maturity: 16.8 years Average Credit Quality: A/A2 Current Yield: 6.05% </Table> EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT Summit Bond Portfolio - Average Annual Total Return <Table> <Caption> 1-YEAR 5-YEAR 10-YEAR 9.55% 5.11% 6.93% </Table> Past performance is not predictive of future results. Performance does not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. Separate account expenses are not included. <Table> <Caption> SUMMIT BOND LEHMAN BROTHERS Portfolio Aggregate Bond Index Jun-1993 $10,000 $10,000 Jul-1993 $11,336 $10,057 Aug-1993 $11,506 $10,233 Sep-1993 $11,526 $10,261 Oct-1993 $11,618 $10,299 Nov-1993 $11,567 $10,211 Dec-1993 $11,659 $10,266 Jan-1994 $11,876 $10,405 Feb-1994 $11,700 $10,224 Mar-1994 $11,467 $9,971 Apr-1994 $11,359 $9,891 May-1994 $11,369 $9,890 Jun-1994 $11,379 $9,869 Jul-1994 $11,478 $10,065 Aug-1994 $11,478 $10,077 Sep-1994 $11,344 $9,929 Oct-1994 $11,333 $9,920 Nov-1994 $11,322 $9,898 Dec-1994 $11,469 $9,967 Jan-1995 $11,687 $10,164 Feb-1995 $11,961 $10,406 Mar-1995 $12,039 $10,469 Apr-1995 $12,214 $10,616 May-1995 $12,704 $11,027 Jun-1995 $12,774 $11,107 Jul-1995 $12,822 $11,083 Aug-1995 $12,952 $11,217 Sep-1995 $13,071 $11,326 Oct-1995 $13,263 $11,473 Nov-1995 $13,444 $11,645 Dec-1995 $13,652 $11,808 Jan-1996 $13,849 $11,886 Feb-1996 $13,701 $11,679 Mar-1996 $13,676 $11,597 Apr-1996 $13,638 $11,532 May-1996 $13,663 $11,509 Jun-1996 $13,844 $11,664 Jul-1996 $13,883 $11,695 Aug-1996 $13,922 $11,675 Sep-1996 $14,223 $11,878 Oct-1996 $14,474 $12,142 Nov-1996 $14,712 $12,350 Dec-1996 $14,634 $12,235 Jan-1997 $14,714 $12,273 Feb-1997 $14,835 $12,303 Mar-1997 $14,662 $12,167 Apr-1997 $14,813 $12,349 May-1997 $15,004 $12,467 Jun-1997 $15,209 $12,615 Jul-1997 $15,653 $12,956 Aug-1997 $15,528 $12,846 Sep-1997 $15,821 $13,036 Oct-1997 $15,976 $13,225 Nov-1997 $16,075 $13,285 Dec-1997 $16,246 $13,420 Jan-1998 $16,505 $13,591 Feb-1998 $16,505 $13,581 Mar-1998 $16,847 $13,627 Apr-1998 $16,936 $13,698 May-1998 $17,039 $13,828 Jun-1998 $17,157 $13,945 Jul-1998 $17,217 $13,975 Aug-1998 $17,172 $14,202 Sep-1998 $17,430 $14,535 Oct-1998 $17,031 $14,458 Nov-1998 $17,261 $14,540 Dec-1998 $17,306 $14,584 Jan-1999 $17,399 $14,687 Feb-1999 $17,120 $14,430 Mar-1999 $17,291 $14,510 Apr-1999 $17,322 $14,556 May-1999 $17,148 $14,428 Jun-1999 $17,117 $14,382 Jul-1999 $17,069 $14,321 Aug-1999 $17,037 $14,314 Sep-1999 $17,133 $14,480 Oct-1999 $17,117 $14,534 Nov-1999 $17,130 $14,532 Dec-1999 $17,114 $14,463 Jan-2000 $16,998 $14,415 Feb-2000 $17,179 $14,590 Mar-2000 $17,381 $14,782 Apr-2000 $17,280 $14,739 May-2000 $17,097 $14,733 Jun-2000 $17,525 $15,039 Jul-2000 $17,699 $15,176 Aug-2000 $18,010 $15,395 Sep-2000 $17,952 $15,492 Oct-2000 $17,894 $15,595 Nov-2000 $18,107 $15,850 Dec-2000 $18,379 $16,144 Jan-2001 $18,729 $16,409 Feb-2001 $18,963 $16,552 Mar-2001 $19,061 $16,634 Apr-2001 $19,003 $16,564 May-2001 $19,122 $16,664 Jun-2001 $19,061 $16,727 Jul-2001 $19,489 $17,102 Aug-2001 $19,692 $17,298 Sep-2001 $19,591 $17,501 Oct-2001 $20,019 $17,867 Nov-2001 $19,835 $17,620 Dec-2001 $19,631 $17,507 Jan-2002 $19,733 $17,649 Feb-2002 $19,811 $17,820 Mar-2002 $19,691 $17,525 Apr-2002 $20,037 $17,864 May-2002 $20,177 $18,016 Jun-2002 $20,088 $18,172 Jul-2002 $20,160 $18,391 Aug-2002 $20,427 $18,702 Sep-2002 $20,542 $19,005 Oct-2002 $20,265 $18,918 Nov-2002 $20,453 $18,913 Dec-2002 $20,756 $19,304 Jan-2003 $20,743 $19,320 Feb-2003 $21,107 $19,588 Mar-2003 $21,168 $19,572 Apr-2003 $21,494 $19,734 May-2003 $21,914 $20,102 Jun-2003 $22,007 $20,062 </Table> QUALITY BREAKDOWN <Table> <Caption> (% OF NET PORTFOLIO) -------------------- AAA 42% AA 1% A 9% BBB 35% BB 6% B 5% CCC 2% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> U.S. Treasuries & Agency Notes 15.7% Mortgage-Backed Securities 33.1% Corporate Bonds & Notes 49.6% Short-Term & Other 1.6% </Table> 3 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES S&P 500 INDEX PORTFOLIO - ----------------------------------------------------------------- OBJECTIVE - Seeks investment results that correspond to the total return performance of U.S. common stocks, as represented by the Standard & Poor's 500 Composite Stock Index. STRATEGY - The Summit Pinnacle S&P 500 Index Portfolio (the "Portfolio") will remain fully invested in stocks included in the S&P 500 Index and in futures contracts on the Index. The cash position will be held in highly liquid money market instruments to meet redemptions and to provide cash for future stock purchases. MANAGER'S COMMENTS: The objective of the Portfolio is to replicate the performance of the S&P 500 Index (the "Index"), minimizing the difference between the return of the Index and the return of the Portfolio before contract fees and expenses. The Portfolio returned 11.44% (before contract fees and expenses) for the six-month period ended June 30, 2003. The Index, by comparison, returned 11.76%. FUND DATA <Table> Manager: Team Managed Inception Date: December 29, 1995 Total Net Assets: $68.75 Million Number of Equity Holdings: 500 Median Cap Size: $7.49 Billion Average Price-to-book Ratio: 2.94x Dividend Yield: 1.67% </Table> EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT Summit S&P 500 Index Portfolio - Average Annual Total Return <Table> <Caption> 1-YEAR 5-YEAR - -0.32% -2.03% </Table> Past performance is not predictive of future results. Performance does not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. Separate account expenses are not included. <Table> <Caption> SUMMIT S&P S&P 500 500 INDEX PORTFOLIO INDEX Dec-1995 $10,000 $10,000 Jan-1996 $10,400 $10,340 Feb-1996 $10,490 $10,436 Mar-1996 $10,600 $10,537 Apr-1996 $10,740 $10,692 May-1996 $11,021 $10,968 Jun-1996 $11,072 $11,010 Jul-1996 $10,598 $10,523 Aug-1996 $10,820 $10,745 Sep-1996 $11,405 $11,350 Oct-1996 $11,739 $11,663 Nov-1996 $12,600 $12,545 Dec-1996 $12,337 $12,296 Jan-1997 $13,110 $13,065 Feb-1997 $13,221 $13,167 Mar-1997 $12,669 $12,626 Apr-1997 $13,421 $13,379 May-1997 $14,224 $14,195 Jun-1997 $14,852 $14,830 Jul-1997 $16,040 $16,009 Aug-1997 $15,110 $15,113 Sep-1997 $15,947 $15,941 Oct-1997 $15,419 $15,408 Nov-1997 $16,124 $16,121 Dec-1997 $16,373 $16,398 Jan-1998 $16,570 $16,579 Feb-1998 $17,756 $17,774 Mar-1998 $18,662 $18,684 Apr-1998 $18,855 $18,872 May-1998 $18,523 $18,548 Jun-1998 $19,274 $19,300 Jul-1998 $19,081 $19,095 Aug-1998 $16,322 $16,337 Sep-1998 $17,361 $17,384 Oct-1998 $18,773 $18,797 Nov-1998 $19,916 $19,936 Dec-1998 $21,050 $21,084 Jan-1999 $21,914 $21,965 Feb-1999 $21,233 $21,283 Mar-1999 $22,065 $22,134 Apr-1999 $22,905 $22,991 May-1999 $22,349 $22,449 Jun-1999 $23,582 $23,695 Jul-1999 $22,850 $22,955 Aug-1999 $22,740 $22,843 Sep-1999 $22,117 $22,217 Oct-1999 $23,517 $23,623 Nov-1999 $23,975 $24,103 Dec-1999 $25,369 $25,523 Jan-2000 $24,074 $24,241 Feb-2000 $23,616 $23,782 Mar-2000 $25,920 $26,108 Apr-2000 $25,145 $25,323 May-2000 $24,624 $24,803 Jun-2000 $25,227 $25,415 Jul-2000 $24,825 $25,017 Aug-2000 $26,356 $26,571 Sep-2000 $24,959 $25,168 Oct-2000 $24,858 $25,062 Nov-2000 $22,892 $23,086 Dec-2000 $23,004 $23,199 Jan-2001 $23,808 $24,023 Feb-2001 $21,623 $21,834 Mar-2001 $20,250 $20,452 Apr-2001 $21,823 $22,039 May-2001 $21,955 $22,187 Jun-2001 $21,407 $21,648 Jul-2001 $21,194 $21,435 Aug-2001 $19,858 $20,096 Sep-2001 $18,242 $18,474 Oct-2001 $18,576 $18,827 Nov-2001 $19,993 $20,271 Dec-2001 $20,154 $20,449 Jan-2002 $19,846 $20,151 Feb-2002 $19,462 $19,762 Mar-2002 $20,181 $20,505 Apr-2002 $18,950 $19,262 May-2002 $18,801 $19,122 Jun-2002 $17,452 $17,760 Jul-2002 $16,083 $16,377 Aug-2002 $16,183 $16,483 Sep-2002 $14,420 $14,693 Oct-2002 $15,681 $15,985 Nov-2002 $16,593 $16,924 Dec-2002 $15,610 $15,931 Jan-2003 $15,195 $15,515 Feb-2003 $14,960 $15,282 Mar-2003 $15,102 $15,431 Apr-2003 $16,335 $16,701 May-2003 $17,186 $17,579 Jun-2003 $17,397 $17,804 </Table> TOP 10 HOLDINGS <Table> <Caption> (% OF NET ASSETS) ------------------- General Electric 3.03% Microsoft Corporation 2.91% Pfizer, Inc. 2.85% Exxon Mobil Corp. 2.54% Wal-Mart Stores 2.48% Citigroup Inc. 2.32% Johnson & Johnson 1.62% American International Group 1.52% International Business Machines 1.51% Merck & Co 1.43% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> Consumer Discretionary 10.5% Consumer Staples 11.1% Energy 5.5% Financials 19.4% Health Care 14.1% Industrials 9.9% Information Technology 15.3% Materials 2.5% Telecommunication Services 3.7% Utilities 2.8% Short-Term, Futures, & Other 5.2% </Table> "Standard & Poor's", "S&P", "S&P 500", "Standard & Poor's 500", "500", "S&P MidCap 400 Index", and "Standard & Poor's MidCap 400 Index" are trademarks of The McGraw-Hill Companies, Inc. and have been licensed for use by Summit Mutual Funds, Inc. The Product is not sponsored, endorsed, sold or promoted by Standard & Poor's and Standard & Poor's makes no representation regarding the advisability of investing in the Product. 4 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES S&P MIDCAP 400 INDEX PORTFOLIO - ------------------------------------------------------------------ OBJECTIVE - Seeks investment results that correspond to the total return performance of U.S. common stocks, as represented by the Standard & Poor's MidCap 400 Composite Stock Index (the "Index"). STRATEGY - The Summit Pinnacle S&P MidCap 400 Index Portfolio (the "Portfolio") will remain fully invested in stocks included in the S&P 400 Index and in futures contracts on the Index. The cash position will be held in highly liquid money market instruments to meet redemptions and to provide cash for future stock purchases. MANAGER'S COMMENTS: The goal of the Portfolio is to replicate the performance of the Index, minimizing the difference between the return of the Index and that of the Portfolio before contract fees and expenses. Index members represent a diverse group of "medium-sized" companies with a median market capitalization of approximately $1.7 billion. For the six-month period ended June 30, 2003, the Portfolio returned 12.07% (before contract fees and expenses) versus an Index gain of 12.41%. FUND DATA <Table> Manager: Team Managed Inception Date: May 3, 1999 Total Net Assets: $27.44 Million Number of Equity Holdings: 400 Median Cap Size: $1.70 Billion Average Price-to-book Ratio: 2.15x Dividend Yield: 1.10% </Table> EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT Summit S&P MidCap400 Index Portfolio - Average Annual Total Return <Table> <Caption> 1-YEAR 5-YEAR SINCE INCEPTION - -1.35% 0.28% 4.70% </Table> Past performance is not predictive of future results. Performance does not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. Separate account expenses are not included. <Table> <Caption> PINNACLE S&P MIDCAP 400 S&P MIDCAP Index Portfolio 400 Index Apr-1999 $10,000 $10,000 May-1999 $9,930 $10,043 Jun-1999 $10,430 $10,580 Jul-1999 $10,180 $10,354 Aug-1999 $9,830 $9,999 Sep-1999 $9,500 $9,691 Oct-1999 $9,960 $10,184 Nov-1999 $10,480 $10,719 Dec-1999 $11,114 $11,355 Jan-2000 $10,782 $11,036 Feb-2000 $11,556 $11,808 Mar-2000 $12,513 $12,796 Apr-2000 $11,992 $12,349 May-2000 $11,851 $12,196 Jun-2000 $12,003 $12,375 Jul-2000 $12,187 $12,570 Aug-2000 $13,551 $13,974 Sep-2000 $13,443 $13,878 Oct-2000 $12,966 $13,408 Nov-2000 $12,003 $12,396 Dec-2000 $12,891 $13,343 Jan-2001 $13,172 $13,641 Feb-2001 $12,405 $12,863 Mar-2001 $11,480 $11,908 Apr-2001 $12,731 $13,221 May-2001 $13,029 $13,529 Jun-2001 $12,961 $13,475 Jul-2001 $12,756 $13,274 Aug-2001 $12,334 $12,840 Sep-2001 $10,807 $11,243 Oct-2001 $11,271 $11,741 Nov-2001 $12,102 $12,614 Dec-2001 $12,729 $13,265 Jan-2002 $12,661 $13,198 Feb-2002 $12,666 $13,213 Mar-2002 $13,561 $14,158 Apr-2002 $13,487 $14,092 May-2002 $13,254 $13,854 Jun-2002 $12,270 $12,839 Jul-2002 $11,067 $11,595 Aug-2002 $11,116 $11,653 Sep-2002 $10,215 $10,715 Oct-2002 $10,658 $11,179 Nov-2002 $11,271 $11,825 Dec-2002 $10,801 $11,339 Jan-2003 $10,482 $11,008 Feb-2003 $10,226 $10,746 Mar-2003 $10,307 $10,836 Apr-2003 $11,049 $11,622 May-2003 $11,961 $12,584 Jun-2003 $12,104 $12,744 </Table> TOP 10 HOLDINGS <Table> <Caption> (% OF NET ASSETS) ----------------- S&P MidCap 400 Depositary Receipts 3.84% Gilead Sciences, Inc. 1.17% M&T Bank Corp. 1.07% Washington Post 0.75% Mylan Laboratories 0.71% Affiliated Computer 0.65% Express Scripts, Inc. 0.59% Weatherford International Ltd. 0.59% IDEC Pharmaceuticals Corporation 0.56% Lennar Corp. 0.55% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> Consumer Discretionary 14.1% Consumer Staples 4.0% Energy 5.9% Financials 17.2% Health Care 12.1% Industrials 9.7% Information Technology 13.1% Materials 3.6% Short-Term, Futures, & Other 13.9% Telecommunication Services 0.6% Utilities 5.8% </Table> 5 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES BALANCED INDEX PORTFOLIO - ----------------------------------------------------------------- OBJECTIVE - Seeks investment results, with respect to 60% of its assets, that correspond to the total return performance of U.S. common stocks, as represented by the S&P 500 Index and, with respect to 40% of its assets, that correspond to the total return performance of investment grade bonds, as represented by the Lehman Brothers Aggregate Bond Index. STRATEGY - The Summit Pinnacle Balanced Index Portfolio (the "Portfolio") will invest approximately 60% of its nets assets in a portfolio of stocks included in the S&P 500 Index and in futures of the Index, and approximately 40% of its net assets in a portfolio of investment grade bonds designed to track the Lehman Brothers Aggregate Bond Index. MANAGER'S COMMENTS: The objective of the Portfolio is to produce investment results, with respect to 60% of its assets that correspond to the total return performance of the S&P 500 Index, and, with respect to 40% of its assets, investment results that correspond to the total return performance of the Lehman Brothers Aggregate Bond Index. Equities reversed a three year trend during the six month period ended June 30, 2003 by outperforming the bond component within the theoretical Index, returning 11.76% versus a gain of 3.93%, respectfully. On a total return basis, the Portfolio returned 8.31% (before contract fees and expenses) for the six-month period, versus the theoretical index return of 8.89%. FUND DATA <Table> Manager: Team Managed Inception Date: May 3, 1999 Total Net Assets: $10.96 Million Number of Equity Holdings: 500 Median Cap Size: $7.48 Billion Average Price-to-book Ratio: 2.97x Dividend Yield: 1.67% Number of Fixed Income Holdings: 22 Average Duration: 3.87 years Average Maturity 10.8 years Average Credit Quality AA+/Aa1 Current Yield 2.90% </Table> EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT Summit Balanced Index Portfolio - Average Annual Total Return <Table> <Caption> 1-YEAR 3-YEAR SINCE INCEPTION 4.51% -3.64% -1.09% </Table> Past performance is not predictive of future results. Performance does not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. Separate account expenses are not included. <Table> <Caption> LEHMAN BROTHERS SUMMIT BALANCED AGGREGATE Index Portfolio Bond Index S&P 500 Index Apr-1999 $10,000 $10,000 $10,000 May-1999 $9,740 $9,764 $9,912 Jun-1999 $10,050 $10,306 $9,880 Jul-1999 $9,840 $9,985 $9,839 Aug-1999 $9,810 $9,936 $9,834 Sep-1999 $9,690 $9,663 $9,948 Oct-1999 $10,076 $10,275 $9,985 Nov-1999 $10,197 $10,484 $9,984 Dec-1999 $10,531 $11,101 $9,936 Jan-2000 $10,187 $10,544 $9,903 Feb-2000 $10,108 $10,344 $10,023 Mar-2000 $10,743 $11,356 $10,155 Apr-2000 $10,559 $11,014 $10,126 May-2000 $10,418 $10,788 $10,121 Jun-2000 $10,678 $11,054 $10,332 Jul-2000 $10,613 $10,881 $10,426 Aug-2000 $11,067 $11,557 $10,577 Sep-2000 $10,743 $10,947 $10,643 Oct-2000 $10,743 $10,901 $10,714 Nov-2000 $10,299 $10,041 $10,889 Dec-2000 $10,397 $10,090 $11,091 Jan-2001 $10,678 $10,449 $11,273 Feb-2001 $10,112 $9,497 $11,371 Mar-2001 $9,742 $8,896 $11,428 Apr-2001 $10,168 $9,586 $11,380 May-2001 $10,234 $9,650 $11,448 Jun-2001 $10,088 $9,416 $11,492 Jul-2001 $10,133 $9,323 $11,749 Aug-2001 $9,793 $8,741 $11,884 Sep-2001 $9,363 $8,035 $12,023 Oct-2001 $9,544 $8,189 $12,274 Nov-2001 $9,907 $8,817 $12,105 Dec-2001 $9,941 $8,894 $12,028 Jan-2002 $9,884 $8,765 $12,125 Feb-2002 $9,807 $8,595 $12,243 Mar-2002 $9,939 $8,919 $12,039 Apr-2002 $9,599 $8,378 $12,273 May-2002 $9,581 $8,317 $12,377 Jun-2002 $9,141 $7,725 $12,484 Jul-2002 $8,763 $7,123 $12,635 Aug-2002 $8,854 $7,169 $12,848 Sep-2002 $8,319 $6,391 $13,056 Oct-2002 $8,723 $6,953 $12,997 Nov-2002 $9,060 $7,361 $12,993 Dec-2002 $8,820 $6,929 $13,262 Jan-2003 $8,674 $6,748 $13,273 Feb-2003 $8,641 $6,647 $13,457 Mar-2003 $8,689 $6,712 $13,446 Apr-2003 $9,154 $7,264 $13,557 May-2003 $9,503 $7,646 $13,810 Jun-2003 $9,553 $7,744 $13,782 </Table> TOP 10 EQUITY HOLDINGS <Table> <Caption> (% OF NET ASSETS) ------------------- S&P 500 Depositary Receipts 2.10% General Electric 1.77% Microsoft Corporation 1.69% Pfizer, Inc. 1.67% Exxon Mobil Corp. 1.48% Wal-Mart Stores 1.47% Citigroup Inc. 1.35% Johnson & Johnson 0.95% American International Group 0.90% International Business Machines 0.88% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> U.S. Stocks 54.7% Treasuries & Agency Notes 20.9% Mortgage-Backed Securities 7.7% Corporate Bonds 9.2% Short-Term, Futures, & Other 7.5% </Table> 6 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NASDAQ-100 INDEX PORTFOLIO - ----------------------------------------------------------------- OBJECTIVE - Seeks investment results that correspond to the investment performance of U.S. common stocks, as represented by the Nasdaq-100 Index (the "Index"). STRATEGY - The Summit Pinnacle Nasdaq-100 Index Portfolio (the "Portfolio") will remain fully invested in stocks included in the Nasdaq- 100 Index and in futures contracts on the Index. The cash position will be held in highly liquid money market instruments to meet redemptions and to provide cash for future stock purchases. MANAGER'S COMMENTS: The Index is composed of 100 of the largest non-financial companies listed on The Nasdaq Stock Market. The objective of the Portfolio is to replicate the performance of the Index, minimizing the difference between the return of the Index and the Portfolio before contract fees and expenses. The Portfolio outperformed more diverse large-cap, mid-cap, and small-cap indices in the six-month period ended June 30, 2003, gaining 22.09% (before contract fees and expenses). Comparatively, the Index returned 22.21%. FUND DATA <Table> Manager: Team Managed Inception Date: April 27, 2000 Total Net Assets: $15.21 Million Number of Equity Holdings: 100 Median Cap Size: $5.28 Billion Average Price-to-book Ratio: 4.02x Dividend Yield: 0.14% </Table> EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT Summit Nasdaq-100 Index Portfolio - Total Return <Table> <Caption> 1-YEAR 3-YEAR SINCE INCEPTION 15.08% -31.80% -28.78% </Table> Past performance is not predictive of future results. Performance does not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. Separate account expenses are not included. <Table> <Caption> SUMMIT NASDAQ- 100 INDEX Portfolio Nasdaq-100 Index Mar-2000 $10,000 $10,000 Apr-2000 $10,760 $10,763 May-2000 $9,470 $9,482 Jun-2000 $10,730 $10,737 Jul-2000 $10,300 $10,296 Aug-2000 $11,630 $11,633 Sep-2000 $10,170 $10,187 Oct-2000 $9,360 $9,365 Nov-2000 $7,150 $7,152 Dec-2000 $6,670 $6,681 Jan-2001 $7,380 $7,399 Feb-2001 $5,420 $5,446 Mar-2001 $4,470 $4,490 Apr-2001 $5,270 $5,295 May-2001 $5,110 $5,137 Jun-2001 $5,190 $5,224 Jul-2001 $4,770 $4,806 Aug-2001 $4,160 $4,195 Sep-2001 $3,310 $3,335 Oct-2001 $3,860 $3,896 Nov-2001 $4,520 $4,557 Dec-2001 $4,460 $4,503 Jan-2002 $4,380 $4,426 Feb-2002 $3,836 $3,881 Mar-2002 $4,096 $4,149 Apr-2002 $3,600 $3,647 May-2002 $3,406 $3,451 Jun-2002 $2,958 $3,003 Jul-2002 $2,718 $2,748 Aug-2002 $2,662 $2,692 Sep-2002 $2,350 $2,378 Oct-2002 $2,794 $2,827 Nov-2002 $3,162 $3,189 Dec-2002 $2,788 $2,813 Jan-2003 $2,786 $2,809 Feb-2003 $2,864 $2,887 Mar-2003 $2,888 $2,913 Apr-2003 $3,136 $3,163 May-2003 $3,394 $3,426 Jun-2003 $3,404 $3,437 </Table> TOP 10 HOLDINGS <Table> <Caption> (% OF NET ASSETS) ----------------- Microsoft Corporation 8.03% NASDAQ -- 100 Shares 4.38% Intel Corporation 4.06% Cisco Systems, Inc. 3.55% Amgen Inc. 3.41% QUALCOMM Incorporated 2.89% Dell Computer Corporation 2.58% Comcast Corporation 2.44% Oracle Corporation 2.23% EBay Inc. 2.10% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> Capital Goods 2.0% Consumer Services 15.0% Health Care 12.5% Public Utilities 2.0% Technology 45.3% Short-Term, Futures, & Other 23.2% </Table> "Nasdaq" and related marks are trademarks or service marks of The Nasdaq Stock Market, Inc. and have been licensed for use for certain purposes by Summit Mutual Funds, Inc. and the Nasdaq-100 Index Portfolio. Nasdaq makes no warranty, express or implied, and bears no liability with respect to Summit Mutual Funds, its use, or any data included therein. 7 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - -------------------------------------------------------------------------------- OBJECTIVE - Seeks investment results that correspond to the investment performance of U.S. common stocks, as represented by the Russell 2000 Index (the "Index"). STRATEGY - The Summit Pinnacle Russell 2000 Small Cap Index Portfolio will remain fully invested in stocks included in the Index and in futures contracts on the Index. The cash position will be held in highly liquid market instruments to meet redemptions and to provide cash for future stock purchases. MANAGER'S COMMENTS: The Index is a popular proxy for the small cap sector of the equity markets, with a median market capitalization of approximately $371 million. The objective of the Portfolio is to replicate the performance of the Index, minimizing the difference between the return of the Index and that of the Portfolio before contract fees and expenses. For the six-month period ended June 30, 2003, the Portfolio returned 17.68% (before contract fees and expenses), versus the Index return of 17.89%. FUND DATA <Table> Manager: Team Managed Inception Date: April 27, 2000 Total Net Assets: $16.36 Million Number of Equity Holdings: 1,910 Median Capitalization Size: $371 Million Average Price-to-book Ratio: 1.97x Dividend Yield: 1.30% </Table> EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC Summit Russell 2000 Small Cap Index Portfolio - Total Return <Table> <Caption> 1-YEAR 3-YEAR SINCE INCEPTION - -2.25% -3.81% -1.67% </Table> Past performance is not predictive of future results. Performance does not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. Separate account expenses are not included. <Table> <Caption> SUMMIT RUSSELL 2000 SMALL CAP Index Portfolio Russell 2000 Index Mar-2000 $10,000 $10,000 Apr-2000 $10,440 $10,456 May-2000 $9,850 $9,846 Jun-2000 $10,650 $10,707 Jul-2000 $10,330 $10,372 Aug-2000 $11,101 $11,158 Sep-2000 $10,770 $10,828 Oct-2000 $10,299 $10,345 Nov-2000 $9,265 $9,283 Dec-2000 $10,039 $10,086 Jan-2001 $10,562 $10,610 Feb-2001 $9,886 $9,915 Mar-2001 $9,412 $9,430 Apr-2001 $10,128 $10,168 May-2001 $10,369 $10,418 Jun-2001 $10,718 $10,777 Jul-2001 $10,105 $10,194 Aug-2001 $9,767 $9,865 Sep-2001 $8,437 $8,537 Oct-2001 $8,933 $9,036 Nov-2001 $9,610 $9,736 Dec-2001 $10,193 $10,337 Jan-2002 $10,087 $10,229 Feb-2002 $9,812 $9,949 Mar-2002 $10,590 $10,748 Apr-2002 $10,689 $10,846 May-2002 $10,209 $10,364 Jun-2002 $9,697 $9,850 Jul-2002 $8,218 $8,363 Aug-2002 $8,188 $8,342 Sep-2002 $7,597 $7,743 Oct-2002 $7,826 $7,991 Nov-2002 $8,523 $8,704 Dec-2002 $8,047 $8,219 Jan-2003 $7,818 $7,992 Feb-2003 $7,580 $7,750 Mar-2003 $7,673 $7,850 Apr-2003 $8,399 $8,594 May-2003 $9,299 $9,517 Jun-2003 $9,478 $9,689 </Table> TOP 10 HOLDINGS <Table> <Caption> (% OF NET ASSETS) ----------------- iShares Russell 2000 Index Fund 2.97% AMR Corp. 0.20% AnnTaylor Stores Corp. 0.15% Zale Corp. 0.15% Affiliated Managers Group 0.15% OSI Pharmaceuticals Inc. 0.14% P.F. Chang's China Bistro Inc. 0.14% First Industrial Realty Trust Inc. 0.14% Atmos Energy Corp. 0.14% Techne Corp. 0.14% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> Basic Materials 2.9% Communications 6.6% Consumer Cyclical 10.4% Consumer Non-Cyclical 16.9% Energy 3.5% Financial 18.3% Industrial 11.5% Technology 8.6% Utilities 3.1% Short-Term, Futures, & Other 18.2% </Table> The Russell 2000 Index is a trademark/service mark of the Frank Russell Company. Russell is a trademark of the Frank Russell Company. Summit Mutual Funds and the Russell 2000 Small Cap Index Portfolio are not promoted, sponsored or endorsed by, nor in any way affiliated with Frank Russell Company. Frank Russell is not responsible for and has not reviewed the Prospectus, and Frank Russell makes no representation or warranty, express or implied, as to its accuracy, or \ completeness, or otherwise. 8 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES EAFE INTERNATIONAL INDEX PORTFOLIO - ---------------------------------------------------------------- OBJECTIVE - Seeks investment results that correspond to the total return performance of common stocks as represented by the Morgan Stanley Capital International ("MSCI") EAFE Index (the "EAFE Index"). The EAFE Index emphasizes the stock of companies in major markets in Europe, Australasia, and the Far East. STRATEGY - The Summit Pinnacle EAFE International Index Portfolio (the "Portfolio") will invest primarily in common stocks of the companies that compose the EAFE Index. MANAGER'S COMMENTS: The Portfolio return for the six-month period ended June 30, 2003 was 7.43% (before contract fees and expenses). In comparison, the return of the EAFE Index for the same time period was 9.47%. During this time period, the Portfolio activities included a major rebalance of the portfolio to mirror the index realignment that has occurred in the Index and also several major asset shifts. The performance mirrored investors' expectations that the reduction in interest rates and a reduction in geopolitical tension that existed in the Middle East is starting to positively affect world growth and foreign corporate health. In addition, unclear prospects for U.S. economic growth and financial asset price growth weakened the U.S. Dollars' currency performance and helped to improve international equity performance in the first half of 2003. The countries in the EAFE Index had good performances. The countries of New Zealand and Spain were the best performing (up 29.5 % and 25.7%, respectively, based in U.S. Dollars) for the last six months. The top two largest country weightings, United Kingdom and Japan, were up 8.0% and 3.1%, respectively. The worst country performers for the last six months were Japan and the Netherlands, up 3.1% and 2.3%, respectively. Improving US fundamentals bode well for dollar strengthening and would make international equities less attractive. However, a rally in European and Japanese business growth caused by an improving American economic environment and economic reform in Japan could counterbalance the results of the strong dollar. FUND DATA <Table> Manager: Subadvised by World Asset Management, L.L.C. A division of Munder Capital Management Inception Date: November 12, 2002 Total Net Assets: $17.10 Million Number of Holdings: 262 Median Cap Size: $2.57 Billion Average Price-to-book Ratio: 1.80x Dividend Yield: 2.77% </Table> TT TOP 10 HOLDINGS <Table> <Caption> (% OF NET ASSETS) ---------------- BP Amoco Plc 3.58% Vodafone Group Plc 3.07% HSBC Holdings Plc 2.92% GlaxoSmithKline Plc 2.80% Novartis 2.49% Royal Dutch Petroleum Company 2.24% Total FinaElf SA 2.19% Nestle SA 1.90% Nokia Oyj 1.81% Royal Bank of Scotland Group Plc 1.77% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> Australia 4.0% Hong Kong 1.2% Finland 2.0% France 10.4% Germany 6.8% Italy 4.0% Japan 15.0% Netherlands 6.4% Sweden 2.0% United Kingdon 32.0% Switzerland 9.0% Spain 4.2% Short-Term & Other 3.0% </Table> The EAFE International Index Portflio is not sponsored, endorsed, sold or promoted by MSCI or any affiliate of MSCI. Neither MSCI nor any other party makes any representation or warranty, express or implied to Summit Mutual Funds, Inc. or any member to the public regarding the advisability of investing in funds generally or in this fund particularly or the ability of the EAFE index to track general stock market performance. 9 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES LEHMAN AGGREGATE BOND INDEX PORTFOLIO - ----------------------------------------------------------------- OBJECTIVE - Seeks investment results that correspond to the total return performance of the bond market, as represented by the Lehman Brothers Aggregate Bond Index (the "Index"). STRATEGY - The Summit Pinnacle Lehman Aggregate Bond Index Portfolio (the "Portfolio") will invest at least 80% of the value of its assets in obligations issued or guaranteed by the U.S. Government, publicly -traded debt securities rated BBB- or BAA3 or higher by a national rating agency, or cash and cash equivalents. Up to 20% of the Portfolio's total assets may be invested in financial futures or options contracts. The Portfolio will not purchase bonds rated below investment grade. MANAGER'S COMMENTS: The Portfolio commenced operations on April 1, 2003. The objective of the Portfolio is to replicate the performance of the Index, minimizing the difference between the return of the Index and the return of the Portfolio before contract fees and expenses. The Portfolio returned 2.44% for the three-month period ended June 30, 2003 (before contract fees and expenses). The underlying Index, by comparison, returned 2.50%. FUND DATA <Table> Manager: Team Managed Inception Date: April 1, 2003 Total Net Assets: $10.31 Million Number of Holdings: 41 Average Duration: 4.2 years Average Maturity: 13.9 years Average Credit Quality: AAA/Aaa Current Yield: 3.07% </Table> QUALITY BREAKDOWN <Table> <Caption> (% OF PORTFOLIO) AAA 73% AA 4% A 17% BBB 6% </Table> SECTOR ALLOCATIONS EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC <Table> U.S. Treasuries & Agency Notes 66.8% Mortgage-Backed Securities 2.1% Corporate Bonds & Notes 26.9% Short-Term & Other 4.2% </Table> 10 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES STATEMENTS OF ASSETS AND LIABILITIES - ------------------------------------------------------------------ JUNE 30, 2003 (UNAUDITED) <Table> <Caption> S&P 500 S&P MIDCAP ZENITH BOND INDEX 400 INDEX PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO --------- --------- --------- --------- ASSETS Investments in securities, at value (cost $40,667,696; $37,727,961; $52,829,173; $27,297,880) $41,783,934 $38,881,433 $68,870,958 $27,258,644 Cash 11,381 567,209 -- 157,979 Collateral for securities Loaned, at fair value (Note 3) 3,234,520 11,156,266 5,160,918 4,298,162 Receivables: Shares sold 6,621 1,653 6,441 45,427 Securities sold -- 66,581 -- 80,807 Interest and dividends 74,031 478,392 84,303 17,334 Variation margin -- -- -- -- Receivable from Adviser -- -- -- -- Prepaid expenses and other 4,717 1,397 5,661 1,789 ---------- ---------- ---------- ---------- 45,115,204 51,152,931 74,128,281 31,860,142 ---------- ---------- ---------- ---------- LIABILITIES Payables: Investment securities -- 728,543 98,700 62,880 purchased Shares redeemed 6,028 36,362 5,299 4,790 Payable upon return of securities loaned (Note 3) 3,234,520 11,156,266 5,160,918 4,298,162 Bank overdraft -- -- 20,464 -- Investment advisory fees 18,769 15,185 18,469 8,343 Administration expenses 6,764 4,732 5,725 2,250 Custodian and fund accounting fees 10,196 12,839 24,327 16,232 Professional fees 8,780 7,403 10,855 7,699 Variation margin -- -- -- 8,960 Deferred director's compensation -- 115,072 -- -- Directors fees 3,534 2,026 4,852 1,864 Royalty -- -- 17,108 3,777 Other accrued expenses 8,500 9,836 14,415 5,055 ----------- ----------- ----------- ----------- 3,297,091 12,088,264 5,381,132 4,420,012 ----------- ----------- ----------- ----------- NET ASSETS Paid-in capital 44,800,393 43,485,056 56,014,898 29,128,784 Undistributed net investment income 232,172 371,285 285,956 56,159 Accumulated net realized gain / (loss) on investments and futures contracts (4,330,690) (5,945,146) (3,479,740) (1,646,102) Net unrealized appreciation/ (depreciation) on investments, futures contracts, and foreign currency translations 1,116,238 1,153,472 15,926,035 (98,711) ----------- ----------- ----------- ----------- $41,818,113 $39,064,667 $68,747,149 $27,440,130 =========== =========== =========== =========== Shares authorized ($.10) par value 40,000,000 30,000,000 30,000,000 20,000,000 Shares outstanding 597,007 789,796 1,078,316 626,015 Net asset value, offering and redemption price per share $70.05 $49.46 $63.75 $43.83 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 11 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES STATEMENTS OF ASSETS AND LIABILITIES - -------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> RUSSELL LEHMAN 2000 EAFE AGGREGATE BALANCED NASDAQ-100 SMALL CAP INTERNATIONAL BOND INDEX INDEX INDEX INDEX INDEX PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO --------- --------- --------- --------- --------- ASSETS Investments in securities, at value (cost $12,506,437; $20,100,083; $17,073,428; $15,818,172; $10,143,986) $11,122,869 $15,182,256 $16,492,707 $17,036,002 $10,311,490 Cash -- 49,792 179,264 132 2,259 Collateral for securities loaned, at fair value (Note 3) 1,985,111 1,319,606 2,037,361 1,162,146 3,707,579 Receivables: Shares sold 3,954 31,044 57,597 -- 4,108 Securities sold -- -- 2,876,211 -- -- Interest and dividends 54,170 892 14,995 57,696 103,644 Variation margin 1,034 4,120 9,715 -- -- Receivable from Adviser 2,194 522 10,530 102,222 4,527 Prepaid expenses and other 674 3,962 1,763 136 135 ----------- ----------- ----------- ----------- ----------- 13,170,006 16,592,194 21,680,143 8,358,334 14,133,742 ----------- ----------- ----------- ----------- ----------- LIABILITIES Payables: Investment securities purchased 186,637 30,070 3,230,292 -- 99,521 Shares redeemed 3,690 5,270 2,145 1,999 1 Payable upon return of securities loaned (Note 3) 1,985,111 1,319,606 2,037,361 1,162,146 3,707,579 Bank overdraft 9,743 -- -- -- -- Investment advisory fees -- -- -- -- -- Administration expenses -- -- -- -- -- Custodian and fund accounting fees 9,129 10,206 36,520 67,373 11,375 Professional fees 7,769 7,096 8,547 9,620 4,077 Variation margin -- -- -- -- -- Deferred director's compensation -- -- -- -- -- Directors fees 932 1,040 742 1,110 409 Royalty 1,286 -- 1,506 11,960 -- Other accrued expenses 2,655 4,867 3,129 7,239 3,617 ----------- ----------- ----------- ----------- ----------- 2,206,952 1,378,155 5,320,242 1,261,447 3,826,579 ----------- ----------- ----------- ----------- ----------- NET ASSETS Paid-in capital 12,781,789 26,939,854 18,418,548 16,329,228 10,102,970 Undistributed net investment income 35,821 (19,213) 42,798 272,678 36,689 Accumulated net realized gain/(loss) on investments and futures contracts (450,688) (6,704,165) (1,474,179) (722,849) -- Net unrealized appreciation/ (depreciation) on investments, futures contracts, and foreign currency translations (1,403,868) (5,002,437) (627,266) 1,217,830 167,504 ----------- ----------- ----------- ----------- ----------- $10,963,054 $15,214,039 $16,359,901 $17,096,887 $10,307,163 =========== =========== =========== =========== =========== Shares authorized ($.10) par value 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 Shares outstanding 273,643 893,885 373,587 328,082 202,030 Net asset value, offering and redemption price per share $40.06 $17.02 $43.79 $52.11 $51.02 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 12 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES STATEMENTS OF OPERATIONS - ----------------------------------------------------------------------------- FOR THE PERIOD ENDED JUNE 30, 2003 (UNAUDITED) <Table> <Caption> S&P S&P 500 MIDCAP ZENITH BOND INDEX 400 INDEX PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO ---------- ---------- ---------- ---------- INVESTMENT INCOME Interest $ 3,389 $1,227,348 $ 9,218 $ 7,103 Dividends (net of foreign withholding taxes of $0; $0; $14; $0) 466,466 -- 549,448 132,888 Other income 540 5,328 1,425 1,211 ---------- ---------- ---------- ---------- 470,395 1,232,676 560,091 141,202 ---------- ---------- ---------- ---------- EXPENSES Investment advisory fees 120,514 87,996 95,432 35,295 Administration expenses 18,830 18,723 31,810 13,732 Custodian fees and expenses 1,965 3,645 5,062 -- Fund accounting fees 15,379 23,007 17,176 18,774 Professional fees 9,025 8,360 6,274 9,081 Directors' fees 4,200 2,916 4,039 2,272 Transfer agent fees 3,437 3,385 3,412 1,773 Royalty fee -- -- 6,199 1,140 Other 9,017 6,378 9,867 3,410 ---------- ---------- ---------- ---------- 182,367 154,410 179,271 85,477 Expense reimbursement and waivers -- (13,991) (159) (14,877) ---------- ---------- ---------- ---------- 182,367 140,419 179,112 70,600 ---------- ---------- ---------- ---------- NET INVESTMENT INCOME / (LOSS) 288,028 1,092,257 380,979 70,602 ---------- ---------- ---------- ---------- REALIZED AND UNREALIZED GAIN / (LOSS) Net realized gain / (loss) on investments and options (1,994,385) 475,843 (791,736) 17,311 Net realized gain / (loss) on futures contracts -- -- 535,713 216,155 ---------- ---------- ---------- ---------- (1,994,385) 475,843 (256,023) 233,466 Net change in unrealized appreciation / (depreciation) on investments, futures contracts, and foreign currency translations 7,915,440 668,401 6,883,841 2,571,812 ---------- ---------- ---------- ---------- NET REALIZED AND UNREALIZED GAIN / (LOSS) 5,921,055 1,144,244 6,627,818 2,805,278 ---------- ---------- ---------- ---------- NET INCREASE / (DECREASE) IN NET ASSETS FROM OPERATIONS $6,209,083 $2,236,501 $7,008,797 $2,875,880 ========== ========== ========== ========== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 13 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES STATEMENTS OF OPERATIONS - ------------------------------------------------------------------------- FOR THE PERIOD ENDED JUNE 30, 2003 (UNAUDITED) <Table> <Caption> LEHMAN RUSSELL 2000 EAFE AGGREGATE BALANCED NASDAQ-100 SMALL CAP INTERNATIONAL BOND INDEX INDEX INDEX INDEX INDEX PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO --------- ----------- --------------- ------------- ---------- INVESTMENT INCOME Interest $111,304 $ 9,024 $ 10,281 $ 174 $ 91,387 Dividends (net of foreign withholding taxes of $0; $62; $14; $0; $0) 51,157 9,790 83,646 321,140 -- Other income 760 446 2,273 8,810 379 -------- ---------- ---------- ---------- -------- 163,221 19,260 96,200 330,124 91,766 -------- ---------- ---------- ---------- -------- EXPENSES Investment advisory fees 15,717 20,716 24,196 51,221 7,635 Administration expenses 5,239 5,919 6,913 9,147 2,545 Custodian fees and expenses 443 2,360 11,480 87,004 546 Fund accounting fees 19,496 15,837 33,675 39,705 10,829 Professional fees 8,281 7,620 9,889 6,380 4,095 Directors' fees 1,022 1,207 722 624 410 Transfer agent fees 1,539 6,382 1,484 6,539 3,094 Royalty fees 393 2,480 2,480 9,412 -- Other 1,935 2,367 2,559 1,251 523 -------- ---------- ---------- ---------- -------- 54,065 64,888 93,398 211,283 29,677 Expense reimbursements and waivers (22,630) (26,415) (41,640) (151,832) (14,707) -------- ---------- ---------- ---------- -------- 31,435 38,473 51,758 59,451 14,970 -------- ---------- ---------- ---------- -------- NET INVESTMENT INCOME / (LOSS) 131,786 (19,213) 44,442 270,673 76,796 -------- ---------- ---------- ---------- -------- REALIZED AND UNREALIZED GAIN / (LOSS) Net realized gain / (loss) on investments and options 92,909 (76,992) (697,176) (667,268) -- Net realized gain / (loss) on futures contracts 73,175 236,828 295,230 -- -- -------- ---------- ---------- ---------- -------- 166,084 159,836 (401,946) (667,268) -- Net change in unrealized appreciation / (depreciation) on investments, futures contracts, and foreign currency translations 548,516 2,194,079 2,704,493 1,183,687 167,504 -------- ---------- ---------- ---------- -------- NET REALIZED AND UNREALIZED GAIN / (LOSS) 714,600 2,353,915 2,302,547 516,419 167,504 -------- ---------- ---------- ---------- -------- NET INCREASE / (DECREASE) IN NET ASSETS FROM OPERATIONS $846,386 $2,334,702 $2,346,989 $ 787,092 $244,300 ======== ========== ========== ========== ======== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 14 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES STATEMENTS OF CHANGES IN NET ASSETS - ----------------------------------------------------------------------------- <Table> <Caption> ZENITH BOND PORTFOLIO PORTFOLIO -------------------------------- --------------------------------- FOR THE SIX MONTHS FOR THE SIX MONTHS ENDED JUNE 30, YEAR ENDED ENDED JUNE 30, YEAR ENDED (UNAUDITED) DECEMBER 31, (UNAUDITED) DECEMBER 31, ------------------ ------------ ------------------ ------------- 2003 2002 2003 2002 ------------------ ------------ ------------------ ------------- OPERATIONS Net investment income / (loss) $ 288,028 $ 720,818 $ 1,092,257 $ 1,878,419 Net realized gain / (loss) on investments and futures (1,994,385) (818,365) 475,843 (1,174,217) Net change of unrealized appreciation / (depreciation) on investments, futures contracts, and foreign currency translations 7,915,440 (12,680,045) 668,401 1,087,609 ----------- ------------ ----------- ----------- 6,209,083 (12,777,592) 2,236,501 1,791,811 ----------- ------------ ----------- ----------- DISTRIBUTIONS TO SHAREHOLDERS Net investment income (55,856) (907,305) (1,018,869) (1,934,326) Return of capital -- (2,544,857) -- -- Net realized gain on investments -- -- -- -- ----------- ------------ ----------- ----------- (55,856) (3,452,162) (1,018,869) (1,934,326) ----------- ------------ ----------- ----------- FUND SHARE TRANSACTIONS Proceeds from shares sold 542,691 3,515,446 4,285,599 10,893,733 Reinvestment of distributions 55,856 3,452,162 1,018,869 1,934,302 Payments for shares redeemed (3,151,537) (7,081,517) (2,872,870) (6,416,712) ----------- ------------ ----------- ----------- (2,552,990) (113,909) 2,431,598 6,411,323 ----------- ------------ ----------- ----------- NET INCREASE / (DECREASE) IN NET ASSETS 3,600,237 (16,343,663) 3,649,230 6,268,808 NET ASSETS Beginning of period 38,217,876 54,561,539 35,415,437 29,146,629 ----------- ------------ ----------- ----------- End of period $41,818,113 $ 38,217,876 $39,064,667 $35,415,437 =========== ============ =========== =========== UNDISTRIBUTED NET INVESTMENT INCOME / (LOSS) $ 232,172 $ -- $ 371,285 $ 297,898 =========== ============ =========== =========== FUND SHARE TRANSACTIONS Sold 8,511 47,130 88,854 227,441 Reinvestment of distributions 974 43,549 21,086 40,827 Redeemed (52,991) (109,532) (58,996) (134,557) ----------- ------------ ----------- ----------- Net increase / (decrease) from fund share transactions (43,506) (18,853) 50,944 133,711 =========== ============ =========== =========== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 15 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES STATEMENTS OF CHANGES IN NET ASSETS - -------------------------------------------------------------------------------- <Table> <Caption> S&P 500 S&P MIDCAP 400 INDEX PORTFOLIO INDEX PORTFOLIO -------------------------------- --------------------------------- FOR THE SIX MONTHS FOR THE SIX MONTHS ENDED JUNE 30, YEAR ENDED ENDED JUNE 30, YEAR ENDED (UNAUDITED) DECEMBER 31, (UNAUDITED) DECEMBER 31, ------------------ ------------ ------------------ ------------- 2003 2002 2003 2002 ------------------ ------------- ------------------ ------------- OPERATIONS Net investment income/ (loss) $ 380,979 $ 803,535 $ 70,602 $ 125,139 Net realized gain / (loss) on investments and futures (256,023) (2,853,281) 233,466 (985,805) Net change of unrealized appreciation / (depreciation) on investments, futures contracts, and foreign currency translations 6,883,841 (18,572,961) 2,571,812 (3,831,104) ----------- ------------ ----------- ------------ 7,008,797 (20,622,707) 2,875,880 (4,691,770) ----------- ------------ ----------- ------------ DISTRIBUTIONS TO SHAREHOLDERS Net investment income (639,600) (474,970) (99,103) (107,543) Return of capital -- -- -- -- Net realized gain on investments -- (131,130) -- (78,555) ----------- ------------ ----------- ------------ (639,600) (606,100) (99,103) (186,098) ----------- ------------ ----------- ------------ FUND SHARE TRANSACTIONS Proceeds from shares sold 1,696,680 5,556,938 3,678,300 17,798,629 Reinvestment of distributions 639,600 606,100 99,103 186,098 Payments for shares redeemed (4,296,508) (13,234,591) (2,294,258) (10,514,264) ----------- ------------ ----------- ------------ (1,960,228) (7,071,553) 1,483,145 7,470,463 ----------- ------------ ----------- ------------ NET INCREASE / (DECREASE) IN NET ASSETS 4,408,969 (28,300,360) 4,259,922 2,592,595 NET ASSETS Beginning of period 64,338,180 92,638,540 23,180,208 20,587,613 ----------- ------------ ----------- ------------ End of period $68,747,149 $ 64,338,180 $27,440,130 $ 23,180,208 =========== ============ =========== ============ UNDISTRIBUTED NET INVESTMENT INCOME / (LOSS) $ 285,956 $ 544,576 $ 56,159 $ 84,660 =========== ============ =========== ============ FUND SHARE TRANSACTIONS Sold 28,708 84,204 91,853 391,814 Reinvestment of distributions 11,667 8,222 2,676 4,246 Redeemed (74,786) (212,256) (58,483) (247,116) ----------- ------------ ----------- ------------ Net increase / (decrease) from fund share transactions (34,411) (119,830) 36,046 148,944 =========== ============ =========== ============ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 16 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES STATEMENTS OF CHANGES IN NET ASSETS - -------------------------------------------------------------------------------- <Table> <Caption> BALANCED NASDAQ-100 RUSSELL 2000 SMALL CAP INDEX PORTFOLIO INDEX PORTFOLIO INDEX PORTFOLIO ------------------------ ------------------------ ------------------------ FOR THE FOR THE FOR THE SIX MONTHS SIX MONTHS SIX MONTHS ENDED ENDED ENDED JUNE 30, YEAR ENDED JUNE 30, YEAR ENDED JUNE 30, YEAR ENDED (UNAUDITED) DECEMBER 31, (UNAUDITED) DECEMBER 31, (UNAUDITED) DECEMBER 31, ----------- ----------- ----------- ----------- ----------- ----------- 2003 2002 2003 2002 2003 2002 ----------- ----------- ----------- ----------- ----------- ----------- OPERATIONS Net investment income/(loss) $ 131,786 $ 324,370 $ (19,213) $ (47,602) $ 44,442 $ 106,905 Net realized gain / (loss) on investments and futures 166,084 (445,709) 159,836 (4,251,507) (401,946) (945,271) Net change of unrealized appreciation/ (depreciation) on investments, futures contracts, and foreign currency translations 548,516 (1,339,408) 2,194,079 (1,62,997) 2,704,493 (2,695,177) ----------- ----------- ----------- ----------- ----------- ----------- 846,386 (1,460,747) 2,334,702 (5,912,106) 2,346,989 (3,533,543) ----------- ----------- ----------- ----------- ----------- ----------- DISTRIBUTIONS TO SHAREHOLDERS Net investment income (143,423) (426,657) -- -- (103,286) (37,807) Return of capital -- -- -- -- -- -- Net realized gain on investments -- -- -- -- -- (194,517) ----------- ----------- ----------- ----------- ----------- ----------- (143,423) (426,657) -- -- (103,286) (232,324) ----------- ----------- ----------- ----------- ----------- ----------- FUND SHARE TRANSACTIONS Proceeds from Shares sold 458,484 1,088,368 8,206,899 1,665,414 3,724,776 11,318,388 Reinvestment of distributions 143,423 426,657 -- -- 103,286 232,324 Payments for shares redeemed (980,210) (1,993,364) (4,910,425) (10,730,045) (3,574,527) (15,425,239) ----------- ----------- ----------- ----------- ----------- ----------- (378,303) (478,339) 3,296,474 935,369 253,535 (3,874,527) ----------- ----------- ----------- ----------- ----------- ----------- NET INCREASE/ (DECREASE) IN NET ASSETS 324,660 (2,365,743) 5,631,176 (4,976,737) 2,497,238 (7,640,394) NET ASSETS Beginning of period 10,638,394 13,004,137 9,582,863 14,559,600 13,862,663 21,503,057 ----------- ----------- ----------- ----------- ----------- ----------- End of period $10,963,054 $10,638,394 $15,214,039 $ 9,582,863 $16,359,901 $13,862,663 =========== =========== =========== =========== =========== =========== UNDISTRIBUTED NET INVESTMENT INCOME/(LOSS) $ 35,821 $ 47,456 $ (19,213) $ -- $ 42,798 $ 101,642 =========== =========== =========== =========== =========== =========== FUND SHARE TRANSACTIONS Sold 11,910 26,671 532,538 709,684 93,353 261,165 Reinvestment of distributions 3,830 10,727 -- -- 2,947 5,023 Redeemed (25,817) (50,078) (326,049) (675,831) (92,226) (343,659) ----------- ----------- ----------- ----------- ----------- ----------- Net increase/ (decrease) from fund share transactions (10,077) (12,680) 206,489 33,853 4,074 (77,471) =========== =========== =========== =========== =========== =========== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 17 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES STATEMENTS OF CHANGES IN NET ASSETS - ------------------------------------------------------------------------ <Table> <Caption> EAFE INTERNATIONAL LEHMAN AGGREGATE BOND INDEX PORTFOLIO INDEX PORTFOLIO ------------------------------------- --------------------- FOR THE SIX MONTHS PERIOD FROM PERIOD FROM APRIL 1, ENDED JUNE 30, NOVEMBER 12, 2002 2003 TO JUNE 30, (UNAUDITED) TO DECEMBER 31, (UNAUDITED) ------------------ ----------------- --------------------- 2003 2002 2003 ------------------ ------------------ --------------------- OPERATIONS Net investment income / (loss) $ 270,673 $ 87,181 $ 76,796 Net realized gain / (loss) on investments and futures (667,268) 313,314 -- Net change of unrealized appreciation / (depreciation) on investments, futures contracts, and foreign currency translations 1,183,687 34,141 167,504 ------------ ------------ ----------- 787,092 434,636 244,300 ------------ ------------ ----------- DISTRIBUTIONS TO SHAREHOLDERS Net investment income (85,175) -- (40,107) Return of capital -- -- -- Net realized gain on investments (368,895) -- -- ------------ ------------ ----------- (454,070) -- (40,107) ------------ ------------ ----------- FUND SHARE TRANSACTIONS Proceeds from shares sold 9,883,312 39,392,251 10,062,955 Reinvestment of distributions 454,070 -- 40,107 Payments for shares redeemed (15,807,069) (17,593,335) (92) ------------ ------------ ----------- (5,469,687) 21,798,916 10,102,970 ------------ ------------ ----------- NET INCREASE / (DECREASE) IN NET ASSETS (5,136,665) 22,233,552 10,307,163 NET ASSETS Beginning of period 22,233,552 -- -- ------------ ------------ ----------- End of period $ 17,096,887 $ 22,233,552 $10,307,163 ============ ============ =========== UNDISTRIBUTED NET INVESTMENT INCOME / (LOSS) $ 272,678 $ 87,181 $ 36,689 ============ ============ =========== FUND SHARE TRANSACTIONS Sold 208,614 787,893 201,240 Reinvestment of distributions 10,026 -- 792 Redeemed (338,909) (339,538) (2) ------------ ------------ ----------- Net increase / (decrease) from fund share transactions (120,269) 448,355 202,030 ============ ============ =========== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 18 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES ZENITH PORTFOLIO SCHEDULE OF INVESTMENTS - ----------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> SHARES VALUE COMMON STOCKS - 97.09% CONSUMER DISCRETIONARY - 15.56% Abercrombie & Fitch Co.* 20,800 $ 590,928 AOL Time Warner Inc.* 61,300 986,317 Comcast Corporation* 22,600 651,558 Delta Air Lines 33,300 488,844 FedEx Corporation 10,000 620,300 Knight-Ridder Inc. 11,700 806,481 McDonald's Corp.* 39,200 864,752 Sears, Roebuck & Co. 22,800 766,992 Target Corp. 19,300 730,312 -------------- 6,506,484 -------------- CONSUMER NON-DURABLE - 4.75% Altria Group Inc. 19,900 904,256 Sara Lee Corp.* 57,500 1,081,575 -------------- 1,985,831 -------------- ENERGY - 12.04% Anadarko Petroleum 23,300 1,036,151 ChevronTexaco Corp. 15,219 1,098,812 ConocoPhillips 18,271 1,001,251 Devon Energy Corp* 19,800 1,057,320 Marathon Oil Corp. 32,000 843,200 -------------- 5,036,734 -------------- FINANCIALS - 26.45% American Express 19,500 815,295 Banc One Corp 26,200 974,116 Bank of America Corp.* 8,100 640,143 Citigroup Inc. 25,500 1,091,400 A.G. Edwards 24,700 844,740 Fleet Boston Financial Group 27,152 806,686 John Hancock Financial Services* 13,900 427,147 J.P. Morgan Chase & Co. 15,850 541,753 KeyCorp 35,100 886,977 Lincoln National 30,400 1,083,152 Merrill Lynch 13,500 630,180 Raymond James Financial Corp 12,800 423,040 St. Paul Cos. 28,700 1,047,837 XL Capital 10,200 846,600 -------------- 11,059,066 -------------- HEALTH CARE - 9.88% Amerisourcebergen Corp. 12,200 846,070 Baxter International Inc.* 32,400 842,400 Beckman Coulter Inc. 14,600 593,344 Bristol-Myers Squibb 38,200 1,037,130 Merck & Co. 13,400 811,370 -------------- 4,130,314 -------------- <Caption> SHARES VALUE INDUSTRIALS - 9.12% Caterpillar Inc. 12,300 $ 684,618 Gerenal Dynamics* 15,700 1,138,250 General Electric 39,000 1,118,520 SPX Corp.* 19,800 872,388 -------------- 3,813,776 -------------- INFORMATION TECHNOLOGY - 5.08% Hewlett-Packard 28,500 607,050 International Business Machines 8,300 684,750 Motorola Inc. 88,300 832,669 -------------- 2,124,469 -------------- MATERIALS - 3.66% Alcoa Inc Dow Chemical 12,500 387,000 Du Pont (E.I.) 27,500 1,145,100 -------------- 1,532,100 -------------- TECHNOLOGY - 0.92% Nokia Corp* 23,600 387,748 -------------- TELECOMMUNICATION SERVICES - 6.61% AT&T Wireless Services* 65,100 534,471 SBC Communications Inc 16,600 424,130 Cox Communications Inc* 25,500 813,450 Verizon Communications 25,100 990,195 -------------- 2,762,246 -------------- UTILITIES - 3.02% Ameren Corporation 15,600 687,960 Great Plains Energy Inc. 19,900 574,712 -------------- 1,262,672 -------------- Total Common Stocks (cost $39,485,202) 40,601,440 -------------- SHORT-TERM INVESTMENTS - 2.83% NORTHERN TRUST DIVERSIFIED ASSETS PORTFOLIO - 2.83% 1,182,494 $ 1,182,494 -------------- Total Short-Term Investments (cost $1,182,494) 1,182,494 -------------- TOTAL INVESTMENTS - 99.92% (cost $40,667,696)(1) 41,783,934 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(2) - 7.73% 3,234,520 -------------- OTHER ASSETS AND LIABILITIES - (7.65%) (3,200,341) -------------- TOTAL NET ASSETS - 100.00% $ 41,818,113 ============== </Table> - ------------- * Non-income producing (1) For federal income tax purposes, cost is $40,906,373 and gross unrealized appreciation and depreciation of securities as of June 30, 2003 was $3,422,981 and ($2,545,420), respectively. (2) This security was purchased with cash collateral held from securities lending. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 19 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS BOND PORTFOLIO - ------------------------------------------------------------------------------ JUNE 30, 2003 (UNAUDITED) <Table> <Caption> SHARES VALUE COMMON STOCKS - 0.14% COMMUNICATIONS & MEDIA - 0.14% Evercom Inc.(2) 6,363 $ 54,085 -------------- Total Common Stocks (cost $125,000) 54,085 -------------- <Caption> PRINCIPAL VALUE U.S. TREASURY OBLIGATIONS - 11.53% U.S. TREASURY NOTES & BONDS - 11.53% 5.875% due 11/15/05 $ 1,650,000 $ 1,820,737 5.500% due 05/15/09 750,000 863,848 5.000% due 02/15/11 740,000 830,621 4.875% due 02/15/12 500,000 555,781 4.000% due 11/15/12 200,000 208,117 3.625% due 05/15/13 225,000 226,758 -------------- Total U.S. Treasury Obligations (cost $4,154,568) 4,505,862 -------------- U.S. GOVERNMENT AGENCY OBLIGATIONS - 4.23% FEDERAL NATIONAL MORTGAGE ASSOCIATION - 4.23% 1.875% due 12/15/04 500,000 504,503 5.750% due 03/15/09 1,000,000 1,148,613 -------------- Total U.S Government Agency Obligations (cost $1,601,280) 1,653,116 -------------- SOVEREIGN GOVERNMENT BONDS - 0.68% Republic of Chile (5.500% due 01/15/13) 250,000 264,500 -------------- Total Sovereign Government Bonds (cost $247,728) 264,500 -------------- MORTGAGE-BACKED SECURITIES - 7.84% FEDERAL NATIONAL MORTGAGE ASSOCIATION - 6.97% 5.500% due 05/01/12 421,464 441,826 6.000% due 06/01/16 540,846 564,500 4.500% due 03/01/17 1,055,679 1,079,448 5.000% due 05/01/18 249,067 257,470 6.500% due 02/01/29 267,840 279,689 5.000% due 02/01/33 99,347 101,094 -------------- 2,724,027 -------------- GOVERNMENT NATIONAL MORTGAGE ASSOCIATION - 0.87% 6.500% due 10/15/28 323,576 340,274 -------------- Total Mortgage-Backed Securities (cost $2,899,946) 3,064,301 -------------- COLLATERALIZED MORTGAGE OBLIGATIONS - 22.13% AGENCY SECTOR - 11.74% FHR 2439 SC (16.608% due 07/15/28) 159,094 168,134 <Caption> PRINCIPAL VALUE AGENCY SECTOR - 11.74% (CONTINUED) FNR 2001-45 VK (6.500% due 09/25/18) $ 2,131,000 $ 2,209,830 FNR 2002-48 GF (6.500% due 10/25/31) 2,083,000 2,208,126 -------------- 4,586,090 -------------- PRIVATE SECTOR - 10.39% ABN Amro Mortgage Corp. (6.600% due 09/25/16) 296,988 303,489 CF First Boston (6.250% due 09/25/32) 160,767 167,714 CMSI 2001-14 B2 (6.613% due 09/25/31) 169,088 174,084 BOAMS 01-4 2B2 (6.750% due 04/20/31) 509,428 527,574 BOAMS 2002-4 1A4 (6.500% due 04/25/32) 69,458 70,649 BOAMS 2002-6 2B1 (6.000% due 07/25/32) 119,791 123,115 BOAMS 2002-7 2B3 (6.000% due 08/25/32) 130,792 134,512 BOAMS 2002-8 2b1 (5.750% due 09/25/17) 205,489 211,777 ICIFC 1997-2 B1 (8.000% due 07/25/28) 269,492 269,190 NMFC 1998-4 B3 (6.250% due 10/25/28) 311,535 319,307 RALI 2001-QS15 M3 (6.750% due 09/25/31) 190,694 196,326 RALI 2002-QS16 M2 (5.750% due 10/25/17) 96,949 101,973 RALI 2002-QS16 M3 (5.750% due 10/25/17) 96,949 100,160 RFMSI 1993-S45 M2 (6.500% due 12/25/23) 304,396 310,148 SUMT 2003-1(2) (4.615% due 01/25/33) 18,476,000 365,271 WAMMS 2001-MS14 5A9 (6.500% due 12/25/31) 309,000 317,943 WAMU 2002-S3 2B3 (6.000% due 06/25/17) 355,026 365,353 -------------- 4,058,585 -------------- Total Collateralized Mortgage Obligations (cost $8,579,104) 8,644,675 -------------- ASSET-BACKED SECURITIES - 3.13% COMMERCIAL MORTGAGE-BACKED SECURITIES - 1.80% Chase Commercial Mortgage Sec. (6.600% due 12/19/07) 627,885 702,914 -------------- HOME EQUITY - 0.30% Advanta Mortgage Loan Trust (8.050% due 06/25/27) 112,692 115,254 -------------- MANUFACTURED HOUSING - 1.03% Greentree 1999-5 M1 (8.050% due 04/01/31) 500,000 138,750 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 20 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES BOND PORTFOLIO SCHEDULE OF INVESTMENTS - ----------------------------------------------------------------------------- <Table> <Caption> PRINCIPAL VALUE MANUFACTURED HOUSING - 1.03% (CONTINUED) Vanderbilt Acquisition Loan Trust (5.700% due 09/07/23) $250,000 $ 265,036 -------------- 403,786 -------------- Total Asset-Backed Securities (cost $1,483,516) 1,221,954 -------------- CORPORATE BONDS AND NOTES - 49.57% AEROSPACE - 1.01% Boeing Co. (5.125% due 02/15/13) 125,000 131,437 Raytheon Co. (5.375% due 04/01/13) 250,000 264,455 -------------- 395,892 -------------- AIR TRANSPORTATION - 1.82% American Airlines (9.710% due 01/02/07) 252,090 138,970 America West Airlines, AMBAC Insured (7.100% due 04/02/21) 227,082 236,490 Continental Airlines (7.820% due 10/15/13) 165,543 108,747 Jet Equipment(2) (7.630% due 08/15/12) 201,406 77,455 NWA Trust No. 2 Class B (10.230% due 06/21/14) 179,446 148,940 -------------- 710,602 -------------- BANK, BANK HOLDING COMPANIES, & OTHER BANK SERVICES - 2.74% Bank of Hawaii (6.875% due 03/01/09) 250,000 283,077 Capital One Bank (4.875% due 05/15/08) 300,000 306,152 Household Finance Corp. (5.875% due 02/01/09) 200,000 222,974 Sovereign Bank (5.125% due 03/15/13) 250,000 258,183 -------------- 1,070,386 -------------- CHEMICAL - 2.12% Crompton Corp. (8.500% due 03/15/05) 360,000 378,000 CYTEC Industries Inc. (4.600% due 07/01/13) 450,000 448,888 -------------- 826,888 -------------- CONSUMER CYCLICAL - 6.66% Abitibi Consolidates (6.950% due 04/01/08) 250,000 263,120 DaimlerChrysler AG (7.300% due 01/15/12) 250,000 281,948 DR Horton (10.500% due 04/01/05) 100,000 111,000 General Motors (8.250% due 07/15/23) 300,000 298,732 GMAC (5.850% due 1/14/09) 250,000 252,620 Hertz Corp. (7.625% due 06/01/12) 250,000 253,923 <Caption> PRINCIPAL VALUE CONSUMER CYCLICAL - 6.66% (CONTINUED) Hexcel Corp.(2) (9.875% due 10/01/08) $ 13,000 $ 14,300 Hexcel Corp. (9.750% due 01/15/09) 125,000 124,375 MDC Holdings (5.500% due 05/15/13) 150,000 151,241 Owens Corning (7.700% due 05/01/08) 125,000 70,000 Park-Ohio Industries (9.250% due 12/01/07) 62,000 52,700 Tech Olympic USA Inc. (9.000% due 07/01/10) 125,000 135,000 TRW Automotive Inc.(2) (9.375% due 02/15/13) 50,000 54,250 UPM-Kymmene Corp.(2) (5.625% due 12/01/14) 250,000 268,176 Visteon Corp. (8.250% due 08/01/10) 250,000 271,653 -------------- 2,603,038 -------------- CONSUMER NON-DURABLE - 7.28% Allied Waste North America (7.875% due 04/15/13) 125,000 130,781 Amerigas Partner (8.875% due 05/20/11) 63,000 68,670 Aztar Corp. (8.875% due 05/15/07) 64,634 64,712 Bunge LTD Finance Corp.(2) (7.800% due 10/15/12) 300,000 351,229 Central Garden & Pet Co. (9.125% due 02/01/13) 62,000 66,030 CSK Auto Inc. (12.000% due 06/15/06) 125,000 138,750 Del Monte Corp(2) (8.625% due 12/15/12) 125,000 132,500 Dial Corp. (7.000% due 08/15/06) 250,000 282,787 Dimon Inc. (9.625% due 10/15/11) 125,000 137,500 Dole Food Inc.(2) (8.875% due 03/15/11) 63,000 66,780 Fresh Food, Inc. (10.750% due 06/01/06) 188,000 165,440 Omnicare Inc. (6.125% due 06/01/13) 65,000 66,300 Remington Arms Co. Inc.(2) (10.500% due 02/01/11) 30,000 31,350 RH Donnelley Finance Corp.(2) (8.875% due 12/15/10) 63,000 69,615 RH Donnelley Finance Corp.(2) (10.875% due 12/15/12) 63,000 73,395 Sealed Air Corp.(2) (5.625% due 07/15/13) 300,000 303,012 Service Corp. (7.700% due 04/15/09) 125,000 127,500 Syratech Corp (11.000% due 04/15/07) 125,000 88,750 Thomson Corp. (6.200% due 01/05/12) 200,000 228,977 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 21 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS BOND PORTFOLIO - -------------------------------------------------------------------------- <Table> <Caption> PRINCIPAL VALUE CONSUMER NON-DURABLE - 7.28% (CONTINUED) World Color Press Inc. Sr. Nts. (7.750% due 02/15/09) $240,000 $ 251,175 -------------- 2,845,253 -------------- ELECTRIC - 2.27% AES Corporation(2) (9.000% due 05/15/15) 125,000 130,625 Calpine Corp. (8.625% due 08/15/10) 250,000 187,500 NRG Northeast Generating (9.292% due 12/15/24) 125,000 122,500 PSEG Power (7.750% due 04/15/11) 375,000 447,449 -------------- 888,074 -------------- ENERGY - 5.76% Colorado Gas (10.000% due 06/15/05) 125,000 135,468 Kaneb Pipeline (5.875% due 06/01/13) 300,000 307,799 Kern River Funding Corp.(2) (6.676% due 07/31/16) 65,608 75,477 Louis Dreyfus Nt. (6.875% due 12/01/07) 361,000 416,366 Northwest Pipeline Corp. (8.125% due 03/01/10) 63,000 67,725 Pemex Master Trust (8.500% due 02/15/08) 250,000 291,875 Progess Energy Inc. (5.850% due 10/30/08) 250,000 276,092 Tampa Electric (6.875% due 06/15/12) 240,000 277,772 Western Oil Sands Inc. (8.375% due 05/01/12) 250,000 278,750 Williams Co. (7.125% due 09/01/11) 125,000 121,875 -------------- 2,249,199 -------------- ENTERTAINMENT & LEISURE - 0.53% MGM Mirage (8.375% due 02/01/11) 125,000 142,188 Speedway Motorsports Inc.(2) (6.750% due 06/01/13) 62,000 64,170 -------------- 206,358 -------------- HEALTH CARE - 0.68% Apogent Technologies Inc.(2) (6.500% due 05/15/13) 125,000 129,062 Triad Hospitals Holdings (11.000% due 05/15/09) 125,000 137,813 -------------- 266,875 -------------- INSURANCE - 2.37% Farmers Insurance Exchange(2) (8.500% due 08/01/04) 240,000 244,110 Nationwide Financial Services (5.625% due 02/13/15) 375,000 407,456 USF&G Capital (8.470% due 01/10/27) 240,000 273,798 -------------- 925,364 -------------- <Caption> PRINCIPAL VALUE MEDIA & CABLE - 3.66% British Sky Broadcast Co. (6.875% due 02/23/09) $300,000 $ 339,000 Clear Channel Communications (5.750% due 01/15/13) 375,000 405,568 Comcast Corp. (5.85% due 01/15/10) 100,000 110,030 Continental Cablevision (8.300% due 05/15/06) 240,000 276,177 Univision Comm Inc. (7.850% due 07/15/11) 250,000 297,570 -------------- 1,428,345 -------------- MEDIA CONGLOMERATE - 1.75% AOL Time Warner Inc. (6.875% due 05/01/12) 240,000 273,987 News American Holdings Nts. (6.625% due 01/09/08) 361,000 411,437 -------------- 685,424 -------------- METALS & MINING - 0.36% Falconbridge Ltd. (7.350% due 06/05/12) 125,000 140,845 -------------- REAL ESTATE - 4.33% Camden Property Trust (7.625% due 02/15/11) 250,000 300,024 Colonial Properties Sr. Nts. (8.050% due 07/15/06) 361,000 414,370 Healthcare Properties Nts. (6.875% due 06/08/05) 361,000 386,575 Health Care Reit (7.500% due 08/15/07) 250,000 267,120 Shurgard Storage Centers (5.875% due 03/15/13) 300,000 321,530 -------------- 1,689,619 -------------- TECHNOLOGY - 1.12% Electronic Data Systems(2) (6.000% due 08/01/13) 450,000 438,705 -------------- TELECOMMUNICATIONS - 5.11% 360 Communications Sr. Nts. (6.650% due 01/15/08) 250,000 288,061 AT&T Wireless Services (7.875% due 03/01/11) 125,000 147,627 Citizens Communications (7.625% due 08/15/08) 250,000 296,948 GTE North Inc. (6.900% due 11/01/08) 320,000 377,395 Nextel Communications (9.375% due 11/15/09 125,000 134,219 Qwest Capital Funding (7.900% due 08/15/10) 125,000 104,375 Sprint Capital Corp. (6.000% due 01/15/07) 250,000 268,663 Telus Corp. (8.000% due 06/01/11) 250,000 288,750 WorldCom Inc. (7.500% due 05/15/11) 300,000 88,500 1,994,538 -------------- Total Corporate Bonds & Notes (cost $18,529,284) 19,365,405 -------------- </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 22 SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES BOND PORTFOLIO SCHEDULE OF INVESTMENTS - ----------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE SHORT-TERM INVESTMENTS - 0.28% NORTHERN TRUST DIVERSIFIED ASSET PORTFOLIO - 0.28% 107,535 $ 107,535 -------------- Total Short-Term Investments (cost $107,535) 107,535 -------------- TOTAL INVESTMENTS - 99.53% (cost $37,727,961)(1) 38,881,433 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(3) - 28.56% 11,156,266 -------------- OTHER ASSETS AND LIABILITIES - (28.09%) (10,973,032) -------------- TOTAL NET ASSETS - 100.00% $ 39,064,667 ============== </Table> - ------------- (1) For federal income tax purposes, cost is $37,750,033 and gross unrealized appreciation and depreciation of securities as of June 30, 2003 was $2,243,606 and ($1,112,206), respectively. (2) Security exempt from registration under Rule 144(a) of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. (3) This security was purchased with cash collateral held from securities lending. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 23 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS S&P 500 INDEX PORTFOLIO - --------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> SHARES VALUE COMMON STOCKS - 94.84% CONSUMER DISCRETIONARY - 10.51% American Greetings* 478 $ 9,388 AOL Time Warner Inc.* 32,437 521,911 AutoNation, Inc.* 2,150 33,798 AutoZone Inc.* 715 54,319 Bed Bath & Beyond Inc.* 2,078 80,647 Best Buy Co., Inc.* 2,332 102,421 Big Lots, Inc.* 843 12,679 Black & Decker Corp. 585 25,418 Brunswick Corp. 654 16,363 Carnival Corp. 4,502 146,360 Centex Corp. 447 34,772 Circuit City Group 1,527 13,438 Clear Channel Communications* 4,443 188,339 Comcast Corp.* 16,339 493,111 Cooper Tire & Rubber 534 9,393 Dana Corp. 1,079 12,473 Darden Restaurants 1,239 23,516 Delphi Corporation 4,049 34,943 Dillard Inc. 614 8,271 Dollar General 2,419 44,171 Dow Jones & Co. 598 25,732 Eastman Kodak 2,117 57,900 eBay Inc.* 2,314 241,073 Family Dollar Stores 1,231 46,963 Federated Department Stores 1,423 52,438 Ford Motor 13,324 146,431 Fortune Brands, Inc. 1,083 56,533 Gannett Co. 1,940 149,011 Gap (The) 6,409 120,233 General Motors 4,062 146,232 Genuine Parts 1,267 40,557 Goodyear Tire & Rubber 1,271 6,673 Harley-Davidson 2,198 87,612 Harrah's Entertainment* 811 32,635 Hasbro Inc. 1,256 21,967 Hilton Hotels 2,736 34,993 Home Depot 16,862 558,469 International Game Technology* 629 64,366 Interpublic Group 2,800 37,464 Johnson Controls 644 55,126 Jones Apparel Group* 935 27,358 KB Home 348 21,569 Knight-Ridder Inc. 598 41,220 Kohl's Corp.* 2,445 125,624 Leggett & Platt 1,412 28,946 Limited Brands, Inc. 3,794 58,807 Liz Claiborne, Inc. 775 27,319 Lowe's Cos. 5,661 243,140 Marriott International 1,725 66,275 Mattel, Inc. 3,172 60,014 May Department Stores 2,091 46,546 Maytag Corp. 566 13,822 McDonald's Corp. 9,210 203,173 McGraw-Hill 1,405 87,110 Meredith Corp. 360 15,840 New York Times 1,099 50,005 <Caption> SHARES VALUE CONSUMER DISCRETIONARY - 10.51% (CONTINUED) Newell Rubbermaid Co. 1,939 $ 54,292 NIKE Inc. 1,912 102,273 Nordstrom 984 19,208 Office Depot* 2,242 32,531 Omnicom Group 1,364 97,799 Penney (J.C.) 1,945 32,773 Pulte Homes, Inc. 444 27,377 RadioShack Corp 1,222 32,151 Reebok International* 430 14,461 Sears, Roebuck & Co. 2,294 77,170 Sherwin-Williams 1,087 29,219 Snap-On Inc. 424 12,309 Stanley Works 641 17,692 Staples, Inc.* 3,414 62,647 Starbucks Corporation* 2,816 69,048 Starwood Hotels & Resorts 1,447 41,370 Target Corp. 6,596 249,593 Tiffany & Co. 1,055 34,477 TJX Companies Inc. 3,830 72,157 Toys R Us, Inc.* 1,541 18,677 Tribune Co. 2,211 106,791 Tupperware Corp. 424 6,089 Univision Communications* 1,663 50,555 V.F. Corp. 788 26,768 Viacom Inc.* 12,772 557,621 Visteon Corp. 944 6,485 Walt Disney Co. 14,806 292,419 Wendy's International 837 24,248 Whirlpool Corp. 495 31,532 Yum! Brands, Inc* 2,143 63,347 -------------- 7,227,986 -------------- CONSUMER STAPLES - 11.10% Alberto-Culver 422 21,564 Albertson's 2,749 52,781 Altria Group, Inc. 14,698 667,877 Anheuser-Busch 6,054 309,057 Archer-Daniels-Midland 4,689 60,347 Avon Products 1,707 106,175 Brown-Forman Corp. 438 34,436 Campbell Soup 2,975 72,888 Clorox Co. 1,596 68,069 Coca Cola Co. 17,973 834,127 Coca-Cola Enterprises 3,260 59,169 Colgate-Palmolive 3,903 226,179 ConAgra Foods, Inc. 3,894 91,898 Coors (Adolph) 264 12,931 Costco Wholesale Corporation* 3,303 120,890 CVS Corp. 2,849 79,857 General Mills 2,659 126,063 Gillette Co. 7,649 243,697 Heinz (H.J.) 2,547 84,000 Hershey Foods 988 68,824 Kellogg Co. 2,964 101,873 Kimberly-Clark 3,729 194,430 Kroger Co.* 5,606 93,508 McCormick & Co. 1,000 27,200 Pepsi Bottling Group 2,034 40,721 PepsiCo Inc. 12,524 557,318 Procter & Gamble 9,420 840,076 RJ Reynolds Tobacco 640 23,814 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 24 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES S&P 500 INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE CONSUMER STAPLES - 11.10% (CONTINUED) Safeway Inc.* 3,200 $ 65,472 Sara Lee Corp. 5,656 106,389 Supervalu Inc. 970 20,680 Sysco Corp. 4,768 143,231 UST Inc. 1,225 42,912 Walgreen Co. 7,431 223,673 Wal-Mart Stores 31,801 1,706,760 Winn-Dixie 1,021 12,569 Wrigley (Wm) Jr. 1,634 91,880 -------------- 7,633,335 -------------- ENERGY - 5.49% Amerada Hess 647 31,819 Anadarko Petroleum 1,803 80,179 Apache Corp. 1,151 74,884 Ashland Inc. 495 15,187 Baker Hughes 2,434 81,709 BJ Services* 1,137 42,478 Burlington Resources 1,460 78,942 ChevronTexaco Corp. 7,748 559,406 ConocoPhillips 4,911 269,123 Devon Energy Corp. 1,637 87,416 EOG Resources 838 35,062 Exxon Mobil Corp. 48,533 1,742,820 Halliburton Co. 3,164 72,772 Kerr-McGee 728 32,614 Marathon Oil Corp. 2,265 59,683 Nabors Industries Ltd.* 1,050 41,528 Noble Corporation* 971 33,305 Occidental Petroleum 2,733 91,692 Rowan Cos.* 679 15,210 Schlumberger Ltd. 4,211 200,317 Sunoco., Inc. 554 20,908 Transocean Inc.* 2,316 50,883 Unocal Corp. 1,871 53,679 -------------- 3,771,616 -------------- FINANCIAL - 19.43% ACE Limited 1,905 65,322 AFLAC Corporation 3,743 115,097 Allstate Corp. 5,097 181,708 Ambac Financial Group 769 50,946 American Express 9,532 398,533 American International Group 18,912 1,043,564 AmSouth Bancorporation 2,577 56,282 Aon Corp. 2,247 54,108 Apartment Investment & Management 650 22,490 Bank of America Corp. 10,851 857,555 Bank of New York 5,556 159,735 Bank One Corp. 8,446 314,022 BB&T Corporation 3,473 119,124 Bear Stearns Cos. 698 50,549 Capital One Financial 1,610 79,180 Charles Schwab 9,742 98,297 Charter One Financial 1,639 51,104 Chubb Corp. 1,241 74,460 Cincinnati Financial 1,172 43,469 Citigroup Inc. 37,249 1,594,257 Comerica Inc. 1,267 58,916 Countrywide Financial Corp. 917 63,796 Equity Office Properties 2,986 80,652 <Caption> SHARES VALUE FINANCIAL - 19.43% (CONTINUED) Equity Residential 1,965 $ 50,992 Fannie Mae 7,126 480,577 Federal Home Loan Mortgage 5,043 256,033 Federated Investors Inc. 800 21,936 Fifth Third Bancorp 4,189 240,197 First Tennessee National 911 40,002 Fleet Boston Financial Group 7,613 226,182 Franklin Resources 1,885 73,647 Golden West Financial 1,113 89,051 Goldman Sachs Group 3,462 289,943 Hartford Financial Services Group 2,026 102,029 Huntington Bancshares 1,710 33,379 J.P. Morgan Chase & Co. 14,775 505,010 Janus Capital Group 1,615 26,486 Jefferson-Pilot 1,041 43,160 John Hancock Financial 2,089 64,195 KeyCorp 3,081 77,857 Lehman Bros. 1,723 114,545 Lincoln National 1,284 45,749 Loews Corp. 1,345 63,605 Marsh & McLennan 3,895 198,918 Marshall & Ilsley Corp. 1,583 48,408 MBIA Inc. 1,053 51,334 MBNA Corp. 9,263 193,041 Mellon Bank Corp. 3,128 86,802 Merrill Lynch 6,718 313,596 MetLife Inc. 5,477 155,109 MGIC Investment 729 34,001 Moody's Corp 1,097 57,823 Morgan Stanley 7,875 336,656 National City Corp. 4,438 145,167 North Fork Bancorporation 1,172 39,918 Northern Trust Corp. 1,602 66,948 Plum Creek Timber Co. 1,341 34,799 PNC Bank Corp. 2,059 100,500 Principal Financial Group 2,442 78,755 Progressive Corp. 1,579 115,425 Providian Financial Corp.* 2,096 19,409 Prudential Financial 4,108 138,234 Regions Financial Corp. 1,605 54,217 SAFECO Corp. 1,002 35,351 Simon Property Group, Inc 1,362 53,159 SLM Corporation 3,342 130,906 SouthTrust Corp. 2,516 68,435 St. Paul Cos. 1,642 59,949 State Street Corp. 2,353 92,708 SunTrust Banks 2,057 122,062 Synovus Financial 2,177 46,806 T. Rowe Price Group 888 33,522 Torchmark Corp. 859 31,998 Travelers Property Casualty Corp. 7,287 114,916 U.S. Bancorp 13,881 340,085 Union Planters Corporation 1,437 44,590 UnumProvident Corp. 2,051 27,504 Wachovia Corp. 9,865 394,205 Washington Mutual 6,864 283,483 Wells Fargo 12,277 618,758 XL Capital 986 81,838 Zions Bancorp 660 33,403 -------------- 13,360,479 -------------- </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 25 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS S&P 500 INDEX PORTFOLIO - -------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE HEALTH CARE - 14.07% Abbott Labs 11,329 $ 495,757 Aetna Inc. 1,092 65,738 Allergan, Inc. 939 72,397 AmerisourceBergen Corp. 768 53,261 Amgen Inc.* 9,131 606,664 Anthem, Inc.* 1,026 79,156 Applera Corp-Applied Biosystems Group 1,517 28,869 Bard (C.R.) Inc. 375 26,741 Bausch & Lomb 392 14,700 Baxter International Inc. 4,303 111,878 Becton, Dickinson 1,862 72,339 Biogen, Inc.* 1,081 41,078 Biomet, Inc. 1,884 53,995 Boston Scientific* 2,959 180,795 Bristol-Myers Squibb 14,037 381,105 Cardinal Health, Inc. 3,210 206,403 Chiron Corporation* 1,364 59,634 CIGNA Corp. 1,011 47,456 Forest Laboratories* 2,624 143,664 Genzyme General* 1,556 65,041 Guidant Corp. 2,217 98,413 HCA Inc. 3,722 119,253 Health Management Assoc. 1,729 31,900 Humana Inc.* 1,178 17,788 IMS Health Inc. 1,772 31,878 Johnson & Johnson 21,540 1,113,618 King Pharmaceuticals* 1,747 25,786 Lilly (Eli) & Co. 8,145 561,761 Manor Care Inc.* 699 17,482 McKesson Corp. 2,112 75,483 MedImmune, Inc.* 1,821 66,230 Medtronic Inc. 8,848 424,439 Merck & Co. 16,283 985,936 Millipore Corp.* 351 15,574 Pfizer, Inc. 57,351 1,958,533 Quest Diagnostics* 758 48,360 Quintiles Transnational* 854 12,118 Schering-Plough 10,633 197,774 St Jude Medical* 1,288 74,060 Stryker Corp. 1,437 99,685 Tenet Healthcare Corp.* 3,536 41,194 United Health Group Inc. 4,416 221,904 Watson Pharmaceuticals* 776 31,327 WellPoint Health Networks* 1,079 90,960 Wyeth 9,614 437,918 Zimmer Holdings* 1,414 63,701 -------------- 9,669,746 -------------- INDUSTRIALS - 9.91% 3M Company 2,830 365,013 Allied Waste Industries* 1,430 14,372 American Power Conversion Corporation* 1,422 22,169 American Standard* 526 38,887 Apollo Group, Inc.* 1,266 78,188 Avery Dennison Corp. 797 40,009 Block H&R 1,311 56,701 Boeing Company 6,089 208,974 Burlington Northern Santa Fe 2,737 77,840 Caterpillar Inc. 2,496 138,927 Cendant Corporation* 7,521 137,785 Cintas Corporation 1,233 43,698 <Caption> SHARES VALUE INDUSTRIALS - 9.91% (CONTINUED) Cooper Industries, Ltd. 669 $ 27,630 Crane Company 432 9,776 CSX Corp. 1,545 46,489 Cummins Inc. 301 10,803 Danaher Corp. 1,106 75,263 Deere & Co. 1,730 79,061 Delta Air Lines 896 13,153 Deluxe Corp. 448 20,070 Donnelley (R.R.) & Sons 823 21,513 Dover Corp. 1,468 43,981 Eaton Corp. 512 40,248 Emerson Electric 3,054 156,059 Equifax Inc. 1,032 26,832 FedEx Corporation 2,163 134,171 Fluor Corp. 583 19,612 General Dynamics 1,459 105,778 General Electric 72,563 2,081,107 Goodrich Corporation 835 17,535 Grainger (W.W.) Inc. 663 31,002 Honeywell International Inc. 6,206 166,631 Illinois Tool Works 2,223 146,385 Ingersoll-Rand Co. Ltd. 1,228 58,109 ITT Industries, Inc. 667 43,662 Lockheed Martin Corp. 3,308 157,362 Masco Corp. 3,567 85,073 McDermott International* 464 2,937 Monster Worldwide Inc.* 807 15,922 Navistar International Corp.* 462 15,075 Norfolk Southern Corp. 2,821 54,163 Northrop Grumman Corp. 1,320 113,903 PACCAR Inc. 841 56,818 Pall Corp. 891 20,048 Parker-Hannifin 857 35,985 Pitney-Bowes 1,716 65,912 Power-One Inc.* 570 4,076 Raytheon Co. 2,943 96,648 Robert Half International* 1,258 23,827 Rockwell Automation, Inc. 1,348 32,136 Rockwell Collins 1,325 32,635 Ryder System 453 11,606 Southwest Airlines 5,616 96,595 Textron Inc. 997 38,903 Thomas & Betts Corp.* 423 6,112 Tyco International 14,465 274,546 Union Pacific 1,837 106,583 United Parcel Service 8,097 515,779 United Technologies 3,434 243,230 Waste Management Inc. 4,413 106,309 -------------- 6,809,616 -------------- INFORMATION TECHNOLOGY - 15.31% ADC Telecommunications, Inc.* 5,775 13,444 Adobe Systems Incorporated 1,715 55,000 Advanced Micro Devices* 2,500 16,025 Agilent Technologies* 3,384 66,157 Altera Corporation* 2,776 45,526 Analog Devices* 2,653 92,377 Andrew Corp.* 712 6,550 Apple Computer, Inc.* 2,602 49,750 Applied Materials, Inc.* 11,928 189,178 Applied Micro Circuits* 2,191 13,256 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 26 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES S&P 500 INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - -------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE INFORMATION TECHNOLOGY - 15.31% (CONTINUED) Autodesk, Inc. 818 $ 13,219 Automatic Data Processing Inc. 4,344 147,088 Avaya Inc.* 2,637 17,035 BMC Software* 1,707 27,875 Broadcom Corporation* 2,000 49,820 CIENA Corporation* 3,130 16,245 Cisco Systems, Inc.* 51,021 851,540 Citrix Systems, Inc.* 1,241 25,267 Computer Associates International 4,160 92,685 Computer Sciences Corp.* 1,329 50,661 Compuware Corporation* 2,748 15,856 Comverse Technology, Inc.* 1,366 20,531 Concord EFS Inc.* 3,680 54,170 Convergys Corp.* 1,258 20,128 Corning Inc.* 8,309 61,404 Dell Computer Corporation* 18,783 600,305 Electronic Arts Inc.* 1,025 75,840 Electronic Data Systems 3,457 74,153 EMC Corp.* 15,948 166,976 First Data 5,455 226,055 Fiserv, Inc.* 1,388 49,427 Gateway Inc.* 2,350 8,578 Hewlett-Packard 22,123 471,220 Intel Corporation 47,433 985,847 International Business Machines 12,553 1,035,623 Intuit Inc.* 1,489 66,305 Jabil Circuit* 1,436 31,736 JDS Uniphase Corporation* 10,256 35,999 KLA-Tencor Corporation* 1,369 63,645 Lexmark International Inc* 914 64,684 Linear Technology Corporation 2,263 72,891 LSI Logic* 2,696 19,088 Lucent Technologies* 26,921 54,650 Maxim Integrated Products, Inc. 2,325 79,492 Mercury Interactive Corporation* 613 23,668 Micron Technology* 4,393 51,091 Microsoft Corporation 78,019 1,998,067 Molex Incorporated 1,394 37,624 Motorola Inc. 16,703 157,509 National Semiconductor* 1,312 25,873 NCR Corp.* 708 18,139 Network Appliance, Inc.* 2,444 39,617 Novell Inc.* 2,618 8,063 Novellus Systems, Inc.* 1,079 39,514 NVIDIA Corporation* 1,110 25,541 Oracle Corporation* 38,233 459,561 Parametric Technology Corp.* 1,807 5,511 Paychex, Inc. 2,718 79,665 PeopleSoft, Inc.* 2,270 39,929 PerkinElmer 919 12,691 PMC-Sierra Inc.* 1,214 14,240 QLogic Corporation* 678 32,768 QUALCOMM Incorporated 5,695 203,596 Sabre Holding Corp. 1,036 25,537 Sanmina-SCI Corporation* 3,830 24,167 Scientific-Atlanta 1,120 26,701 Siebel Systems, Inc.* 3,513 33,514 Solectron* 5,989 22,399 Sun Microsystems, Inc.* 22,652 104,199 SunGard Data Systems* 2,054 53,219 Symantec Corporation* 1,050 46,053 <Caption> SHARES VALUE INFORMATION TECHNOLOGY - 15.31% (CONTINUED) Symbol Technologies 1,677 $ 21,818 Tektronix Inc.* 588 12,701 Tellabs, Inc.* 2,987 19,625 Teradyne Inc.* 1,329 23,005 Texas Instruments 12,558 221,018 Thermo Electron* 1,186 24,930 Unisys Corp.* 2,355 28,919 VERITAS Software Corporation* 2,984 85,551 Waters Corporation* 937 27,295 Xerox Corp.* 5,344 56,593 Xilinx, Inc.* 2,447 61,934 Yahoo! Inc.* 4,284 140,344 -------------- 10,525,490 -------------- MATERIALS - 2.52% Air Products & Chemicals 1,648 68,557 Alcoa Inc 6,121 156,086 Allegheny Technologies Inc 587 3,874 Ball Corp. 413 18,796 Bemis Company 385 18,018 Boise Cascade 423 10,110 Dow Chemical 6,611 204,672 Du Pont (E.I.) 7,203 299,933 Eastman Chemical 561 17,767 Ecolab Inc. 1,880 48,128 Engelhard Corp. 928 22,987 Freeport-McMoRan Copper & Gold 1,051 25,750 Georgia-Pacific Group 1,813 34,356 Great Lakes Chemical Corp. 364 7,426 Hercules, Inc.* 793 7,851 International Flavors & Fragrances 685 21,872 International Paper 3,478 124,269 Louisiana-Pacific Corp.* 759 8,228 MeadWestvaco Corporation 1,451 35,840 Monsanto Co. 1,899 41,094 Newmont Mining Corp. 2,915 94,621 Nucor Corp. 568 27,747 Pactiv Corp.* 1,150 22,667 Phelps Dodge* 645 24,729 PPG Industries 1,229 62,359 Praxair, Inc. 1,173 70,497 Rohm & Haas 1,603 49,741 Sealed Air Corp.* 609 29,025 Sigma-Aldrich Corporation 520 28,174 Temple-Inland 390 16,735 United States Steel Corp. 742 12,147 Vulcan Materials 736 27,284 Weyerhaeuser Corp. 1,589 85,806 Worthington Industries Inc. 622 8,335 -------------- 1,735,481 -------------- TELECOMMUNICATION SERVICES - 3.67% ALLTEL Corp. 2,255 108,736 AT&T Corp. 5,586 107,531 AT&T Wireless Services* 19,678 161,556 BellSouth 13,481 358,999 Century Telephone 1,034 36,035 Citizens Communications* 2,051 26,437 Nextel Communications, Inc.* 7,483 135,293 Qwest Communications Int* 11,753 56,179 SBC Communications Inc. 24,059 614,707 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 27 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS S&P 500 INDEX PORTFOLIO - -------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE TELECOMMUNICATION SERVICES - 3.67% (CONTINUED) Sprint Corp. FON 6,486 $ 93,398 Sprint Corp. PCS* 7,244 41,653 Verizon Communications 19,852 783,163 -------------- 2,523,687 -------------- UTILITIES - 2.83% AES Corp.* 3,943 25,038 Allegheny Energy 912 7,706 Ameren Corporation 1,114 49,127 American Electric Power 2,819 84,091 Calpine Corp.* 2,741 18,091 CenterPoint Energy 2,205 17,971 CINergy Corp. 1,220 44,884 CMS Energy 1,045 8,465 Consolidated Edison 1,549 67,041 Constellation Energy Group 1,196 41,023 Dominion Resources 2,228 143,194 DTE Energy Co. 1,215 46,948 Duke Energy 6,464 128,957 Dynegy Inc.* 2,693 11,311 Edison International* 2,364 38,841 El Paso Corp. 4,343 35,091 Entergy Corp. 1,611 85,029 Exelon Corp. 2,343 140,135 FirstEnergy Corp. 2,158 82,975 FPL Group 1,324 88,509 Keyspan Energy 1,114 39,491 Kinder Morgan 883 48,256 Mirant Corporation* 2,922 8,474 NICOR Inc. 320 11,875 NiSource Inc. 1,768 33,592 Peoples Energy 258 11,066 PG&E Corp.* 2,934 62,054 Pinnacle West Capital 656 24,567 PPL Corp. 1,193 51,299 Progress Energy, Inc. 1,718 75,420 <Caption> SHARES VALUE UTILITIES - 2.83% (CONTINUED) Public Services Enterprise Inc. 1,613 $ 68,149 Sempra Energy 1,486 42,396 Southern Co. 5,173 161,188 TECO Energy 1,275 15,287 TXU Corp. 2,336 52,443 Williams Cos. 3,755 29,665 Xcel Energy Inc 2,891 43,481 -------------- 1,943,130 -------------- Total Common Stocks (cost $49,222,431) 65,200,566 -------------- UNIT INVESTMENT TRUST - 0.83% S&P 500 Depositary Receipts* 5,825 568,695 -------------- Total Unit Investment Trust (cost $505,045) 568,695 -------------- SHORT-TERM INVESTMENTS(3) - 4.51% NORTHERN TRUST DIVERSIFIED ASSETS PORTFOLIO - 3.35% 2,303,207 2,303,207 -------------- <Caption> PRINCIPAL VALUE U.S. TREASURY BILL - 1.16% U.S. Treasury Bill (1.140% due 09/18/03) $ 800,000 $ 798,490 -------------- Total Short-Term Investments (cost $3,101,697) 3,101,697 -------------- TOTAL INVESTMENTS - 100.18% (cost $52,829,173)(1) 68,870,958 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(2) - 7.51% 5,160,918 -------------- OTHER ASSETS AND LIABILITIES - (7.69%) (5,284,727) -------------- TOTAL NET ASSETS - 100.00% $ 68,747,149 ============== </Table> - ------------- * Non-income producing (1) For federal income tax purposes, cost is $53,156,731 and gross unrealized appreciation and depreciation of securities as of June 30, 2003 was $22,828,303 and ($7,114,076), respectively. (2) This security was purchased with cash collateral held from securities lending. (3) Securities and other assets with an aggregate value of $2,919,900 have been segregated with the custodian or designated to cover margin requirements for the open futures contracts as of June 30, 2003: <Table> <Caption> UNREALIZED APPRECIATION/ TYPE CONTRACTS (DEPRECIATION) - ------------------------------------------------------------------- S&P 500 Index (09/03) 12 $(115,750) </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 28 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES S&P MIDCAP 400 INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> SHARES VALUE COMMON STOCKS - 86.08% CONSUMER DISCRETIONARY - 14.05% 99(Cents) Only Stores* 2,064 $ 70,836 Abercrombie & Fitch Co.* 2,931 83,270 American Eagle Outfitters* 2,137 39,193 Applebee's International 1,650 51,860 Arvinmeritor Inc 2,007 40,501 Bandag Inc. 612 22,809 Barnes & Noble* 1,993 45,939 Belo Corp. 3,306 73,922 BLYTH Inc. 1,371 37,291 Bob Evans Farms Inc. 1,036 28,625 Borders Group* 2,418 42,581 Borg Warner Inc. 786 50,618 Brinker International* 2,900 104,458 Callaway Golf Co. 2,321 30,684 CarMax Inc.* 3,000 90,450 Catalina Marketing* 1,639 28,928 CBRL Group 1,561 60,660 Cheesecake Factory* 1,493 53,584 Chico's FAS* 2,550 53,678 Claire's Stores Inc. 1,439 36,493 Clayton Homes 4,061 50,966 Coach, Inc.* 2,635 131,065 D.R. Horton 4,334 121,785 Dollar Tree Stores, Inc.* 3,365 106,771 Emmis Communications* 1,579 36,238 Entercom Communications* 1,465 71,800 Extended Stay America* 2,763 37,273 Furniture Brands International* 1,667 43,509 Gentex Corporation* 2,234 68,383 GTECH Holdings Corp.* 1,699 63,967 Harte-Hanks, Inc. 2,789 52,991 Hispanic Broadcasting* 3,214 81,796 International Speedway 1,572 62,110 Krispy Kreme Doughnuts* 1,600 65,888 Lear Corporation* 1,930 88,819 Lee Enterprises 1,310 49,164 Lennar Corp 2,106 150,579 Mandalay Resort Group 1,771 56,406 Media General 687 39,296 Michaels Stores* 1,956 74,445 Modine Manufacturing Co. 992 19,215 Mohawk Industries* 1,997 110,893 Neiman-Marcus Group 1,419 51,935 Outback Steakhouse 2,284 89,076 Park Place Entertainment* 8,941 81,274 Payless Shoesource Inc.* 1,998 24,975 PETsMART, Inc.* 4,000 66,680 Pier 1 Imports 2,925 59,670 Reader's Digest Association 2,950 39,766 Ross Stores, Inc. 2,339 99,969 Ruby Tuesday, Inc. 1,900 46,987 SAKS Inc.* 4,216 40,895 Scholastic Corp.* 1,151 34,277 Six Flags Inc.* 2,736 18,550 Superior Industries International Inc. 771 32,151 Timberland Co* 1,119 59,150 Toll Brothers* 2,025 57,328 <Caption> SHARES VALUE CONSUMER DISCRETIONARY - 14.05% (CONTINUED) Unifi Inc.* 1,596 $ 9,895 Washington Post 281 205,946 Westwood One, Inc.* 3,169 107,524 Williams-Sonoma Inc.* 3,411 99,601 -------------- 3,855,388 -------------- CONSUMER STAPLES - 4.03% BJ's Wholesale Club* 2,113 31,822 Church & Dwight 1,167 38,196 Constellation Brands* 2,634 82,708 Dean Foods* 3,999 125,967 Dial Corporation 2,804 54,538 Energizer Holdings Inc.* 2,613 82,048 Hormel Foods Corp. 4,109 97,383 Interstate Bakeries 1,290 16,383 J.M. Smucker Co. 1,454 58,000 Lancaster Colony 1,083 41,869 Longs Drug Stores Corp. 1,131 18,775 PepsiAmericas, Inc. 4,582 57,550 Ruddick Corp. 1,375 21,615 Sensient Technologies Corp. 1,412 32,462 Smithfield Foods* 3,279 75,155 Tootsie Roll 1,574 47,991 Tyson Foods 10,458 111,064 Universal Corp. 776 32,825 Whole Foods Market, Inc.* 1,673 79,518 -------------- 1,105,869 -------------- ENERGY - 5.90% Cooper Cameron Corp* 1,600 80,608 ENSCO International 4,451 119,732 FMC Technologies* 1,935 40,732 Forest Oil* 1,387 34,841 Grant Prideco* 3,297 38,740 Hanover Compressor* 1,944 21,967 Helmerich & Payne 1,477 43,128 Murphy Oil 2,706 142,336 National-Oilwell Inc.* 2,493 54,846 Noble Energy, Inc 1,685 63,693 Overseas Shipholding Group Inc. 1,017 22,384 Patterson-UTI Energy, Inc.* 2,337 75,719 Pioneer Natural Resources* 3,430 89,523 Pogo Producing 1,800 76,950 Pride International* 3,935 74,057 Smith International* 3,001 110,257 Tidewater Inc. 1,791 52,602 Valero Energy 3,132 113,786 Varco International* 2,855 55,958 Weatherford International Ltd.* 3,852 161,397 Western Gas Resources Inc. 975 38,610 XTO Energy Inc. 5,333 107,247 -------------- 1,619,113 -------------- FINANCIALS - 17.23% A.G. Edwards 2,392 81,806 Allmerica Financial* 1,568 28,208 AMB Property Corp 2,450 69,017 American Financial Group 2,034 46,375 AmeriCredit Corp.* 4,400 37,620 AmerUs Group Co. 1,196 33,715 Associated Banc-Corp. 2,263 83,459 Astoria Financial 2,660 74,294 Bank of Hawaii Corp. 1,820 60,333 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 29 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS S&P MIDCAP 400 INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE FINANCIALS - 17.23% (CONTINUED) Banknorth Group Inc 4,845 $ 123,644 Brown & Brown Inc. 1,900 61,750 City National Corp. 1,478 65,860 Colonial BancGroup 3,698 51,291 Commerce Bancorp. 1,966 72,939 Compass Bancshares 3,773 131,791 Dime Bancorp Inc 1,500 225 E*Trade Group* 10,776 91,596 Eaton Vance 2,062 65,159 Everest Re Group 1,642 125,613 Fidelity National Financial 3,816 117,380 First Amer'n Corp. 2,200 57,970 First Virginia Banks Inc 2,124 91,587 FirstMerit Corp. 2,516 57,516 Gallagher(Arthur J.) 2,545 69,224 GATX Corp. 1,446 23,642 Greater Bay Bancorp 1,494 30,507 Greenpoint Financial Corp. 2,835 144,415 HCC Insurance Holdings 1,839 54,379 Hibernia Corp. 4,733 85,951 Horace Mann Educators Corp. 1,208 19,485 Hospitality Properties Trust 1,853 57,906 Independence Community Bank 1,711 48,284 IndyMac Bancorp 1,694 43,061 Investment Technology Group* 1,457 27,100 Investors Financial Services 1,907 55,322 LaBranche & Co. 1,748 36,166 Legg Mason 1,901 123,470 Leucadia National Corp. 1,740 64,589 Liberty Property Trust 2,250 77,850 M&T Bank Corp. 3,493 294,180 Mack-Cali Realty 1,650 60,027 Mercantile Bankshares 2,068 81,438 National Commerce Financial 6,118 135,758 Neuberger Berman Inc. 2,082 83,093 New Plan Excel Realty Trust 2,808 59,951 New York Community Bancorp 4,229 123,022 Ohio Casualty Corp.* 1,784 23,513 Old Republic International 3,562 122,070 PMI Group 2,669 71,636 Protective Life Corp. 2,031 54,329 Provident Financial Group Inc. 1,457 37,343 Radian Group 2,800 102,620 Roslyn Bancorp 2,327 50,007 SEI Investments 3,253 104,096 Silicon Valley Bancshares* 1,162 27,667 Sovereign Bancorp 7,706 120,603 StanCorp Financial Group 878 45,849 TCF Financial 2,238 89,162 The MONY Group 1,436 38,700 United Dominion Realty Trust 3,200 55,104 Unitrin, Inc. 2,000 54,240 W. R. Berkley Corp. 1,660 87,482 Waddell & Reed Financial Investment 2,381 61,120 Webster Financial Corp. 1,446 54,659 Westamerica Bancorp 991 42,692 Wilmington Trust Corp. 1,941 56,968 -------------- 4,727,828 -------------- HEALTH CARE - 12.08% AdvancePCS* 2,732 104,444 Apogent Technologies* 3,162 63,240 <Caption> SHARES VALUE HEALTH CARE - 12.08% (CONTINUED) Apria Healthcare Group Inc.* 1,613 $ 40,131 Barr Laboratories* 1,930 126,415 Beckman Coulter Inc. 1,826 74,209 Charles River Labs* 1,250 40,225 Community Health Systems* 2,850 54,977 Covance Inc.* 1,844 33,376 Coventry Health Care Inc.* 1,800 83,088 Cytyc Corp.* 3,623 38,114 DENTSPLY International Inc. 2,314 94,643 Edwards Lifesciences Corp.* 1,769 56,856 Express Scripts, Inc.* 2,367 161,713 First Health Group Corp.* 2,795 77,142 Gilead Sciences, Inc.* 5,775 320,975 Health Net, Inc.* 3,457 113,908 Henry Schein, Inc.* 1,269 66,419 Hillenbrand Industries 1,858 93,736 ICN Pharmaceuticals, Inc. 2,463 41,280 IDEC Pharmaceuticals Corporation* 4,513 153,442 IVAX Corp.* 5,759 102,798 LifePoint Hospitals* 1,167 24,437 Lincare Holdings Inc.* 3,180 100,202 Millennium Pharmaceuticals, Inc.* 8,360 131,503 Mylan Laboratories 5,596 194,573 Omnicare, Inc. 2,787 94,173 Oxford Health Plans* 2,602 109,362 PacifiCare Health Systems* 1,030 50,810 Patterson Dental Company* 2,004 90,942 Perrigo Co. 2,152 33,657 Pharmaceutical Resources Inc.* 940 45,740 Protein Design Labs Inc.* 2,627 36,725 Sepracor Inc.* 2,482 44,750 SICOR Inc.* 3,473 70,641 STERIS Corp.* 2,053 47,404 Triad Hospitals* 2,156 53,512 Universal Health Services* 1,773 70,246 Varian Medical Systems* 2,012 115,830 Vertex Pharmaceuticals* 2,241 32,719 VISX Inc.* 1,602 27,795 -------------- 3,316,152 -------------- INDUSTRIALS - 9.75% AGCO Corp.* 2,210 37,747 Airborne Inc. 1,431 29,908 Alaska Air Group Inc.* 786 16,860 Alexander & Baldwin Inc. 1,208 32,048 Allete, Inc. 2,511 66,667 Ametek Inc. 977 35,807 Banta Corp. 741 23,986 C.H. Robinson Worldwide, Inc. 2,500 88,900 Career Education* 1,400 95,788 Carlisle Companies 902 38,028 ChoicePoint Inc.* 2,526 87,198 CNF Inc. 1,421 36,065 Copart Inc.* 2,691 25,430 Corinthian Colleges Inc.* 1,300 63,141 DeVRY Inc.* 2,073 48,280 Donaldson Co. 1,307 58,096 Dun & Bradstreet* 2,205 90,626 Dycom Industries* 1,416 23,081 Education Management* 1,036 55,094 EGL Inc.* 1,419 21,569 Expeditors International of Washington, Inc. 3,071 106,379 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 30 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES S&P MIDCAP 400 INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE INDUSTRIALS - 9.75% (CONTINUED) Fastenal Company 2,243 $ 76,127 Federal Signal Corp. 1,342 23,579 Flowserve Corporation* 1,631 32,082 Granite Construction Inc. 1,221 23,394 Harsco Corp. 1,188 42,827 HON Industries 1,743 53,162 Hubbell Inc. 1,749 57,892 J.B. Hunt Transport Services Inc.* 1,076 40,619 Jacobs Engineering Group* 1,615 68,072 Kelly Services 1,070 25,092 Kennametal Inc. 1,011 34,212 Korn/Ferry International* 1,122 9,088 L-3 Communications Holdings* 2,767 120,337 Manpower Inc. 2,235 82,896 Miller (Herman) 2,248 45,432 Nordson Corporation 992 23,659 Pentair Inc. 1,456 56,871 Precision Castparts 1,535 47,739 Quanta Services Inc.* 3,280 23,288 Republic Services* 4,919 111,514 Rollins Inc. 1,338 25,221 Sequa Corp. 309 10,599 Sotheby's Holdings Inc.* 1,819 13,533 SPX Corp.* 2,452 108,036 Stericycle Inc.* 1,200 46,176 Swift Transportation* 2,555 47,574 Sylvan Learning Systems Inc.* 1,181 26,974 Tecumseh Products Co. 548 20,994 Teleflex 1,158 49,273 The Brink's Company 1,604 23,370 Trinity Industries Inc. 1,358 25,137 United Rentals* 2,265 31,461 Valassis Communication* 1,588 40,843 Viad Corp. 2,630 58,886 Werner Enterprises Inc. 1,900 40,280 York International 1,165 27,261 -------------- 2,674,198 -------------- INFORMATION TECHNOLOGY - 13.07% 3Com Corp.* 10,565 49,444 Activision, Inc.* 2,953 38,153 Acxiom Corp.* 2,596 39,174 Adtran Inc.* 1,145 58,727 Advanced Fibre Communications* 2,451 39,878 Advent Software, Inc.* 1,026 17,350 Affiliated Computer* 3,903 178,484 Arrow Electronics* 2,976 45,354 Ascential Software Corp* 1,882 30,940 Atmel Corp.* 13,850 35,041 Avnet, Inc* 3,540 44,887 Avocent Corp.* 1,334 39,927 BISYS Group* 3,530 64,846 Cabot Microelectronics Corp.* 718 36,237 Cadence Design Systems* 7,831 94,442 CDW Corporation* 2,547 116,653 Ceridian Corp.* 4,386 74,430 Certegy, Inc.* 2,055 57,026 Checkfree Corp* 2,316 64,477 CommScope Inc.* 1,833 17,414 Credence Systems Corp.* 1,794 15,195 Cree Inc.* 2,154 35,067 CSG Systems International* 1,562 22,071 <Caption> SHARES VALUE INFORMATION TECHNOLOGY - 13.07% (CONTINUED) Cypress Semiconductor* 3,649 $ 43,788 Diebold, Inc. 2,130 92,123 DST Systems Inc.* 3,538 134,444 Fair, Isaac Corporation 1,450 74,603 Fairchild Semiconductor* 3,457 44,215 Gartner, Inc. 2,527 18,953 Harris Corp. 1,960 58,898 Henry (Jack) & Assoc. 2,676 47,606 Imation Corp. 1,038 39,257 InFocus Corp.* 1,166 5,504 Integrated Circuit Systems Inc. 2,000 62,860 Integrated Device Technology* 3,094 34,189 Internet Security Systems Inc.* 1,429 20,706 Intersil Corp.* 4,033 107,318 International Rectifier* 1,879 50,395 Keane Inc.* 2,258 30,777 KEMET Corp.* 2,547 25,725 Lam Research* 3,772 68,688 Lattice Semiconductor Corp.* 3,246 26,715 Legato Systems Inc.* 3,392 28,459 LTX Corp.* 1,450 12,499 Macromedia Inc.* 1,740 36,610 Macrovision Corporation* 1,513 30,139 McData Corp.* 3,355 49,218 Mentor Graphics Corp.* 1,940 28,091 Micrel Inc.* 2,756 28,635 Microchip Technology Incorporated 5,915 145,686 MPS Group Inc.* 3,062 21,067 National Instruments* 1,521 57,463 Network Associates, Inc.* 4,559 57,808 Newport Corporation* 1,121 16,591 Overture Services Inc.* 1,700 30,821 Plantronics Inc.* 1,374 29,775 Plexus Corp.* 1,239 14,286 Polycom Inc.* 2,962 41,053 Powerwave Technologies Inc.* 1,940 12,164 Quantum Corp.* 4,577 18,537 Retek Inc.* 1,546 9,894 Reynolds & Reynolds 2,073 59,205 RF Micro Devices, Inc.* 5,308 31,954 RSA Security Inc.* 1,679 18,049 SanDisk Corporation* 2,032 81,991 Semtech Corp* 2,165 30,830 Silicon Laboratories Inc.* 1,500 39,960 Storage Technology* 3,144 80,927 Sybase Inc.* 2,933 40,798 Synopsys, Inc.* 2,207 136,500 Tech Data Corp.* 1,668 44,552 Titan Corp.* 2,279 23,451 Transaction Systems Architects Inc.* 1,046 9,372 Triquint Semiconductor Inc.* 3,885 16,162 Varian Inc.* 857 29,712 Vishay Intertechnology* 4,714 62,224 Wind River Systems Inc.* 2,338 8,908 -------------- 3,585,372 -------------- MATERIALS - 3.61% Airgas Inc. 2,062 34,539 AK Steel Holding Corp.* 3,203 11,595 Albemarle Corp. 1,229 34,375 Arch Coal Inc. 1,552 35,665 Bowater Inc. 1,632 61,118 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 31 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS S&P MIDCAP 400 INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE MATERIALS - 3.61% (CONTINUED) Cabot Corp. 1,840 $ 52,808 Carpenter Technology Corp. 659 10,280 Crompton Corporation 3,356 23,660 Cytec Industries Inc.* 1,173 39,647 Ferro Corp. 1,170 26,360 FMC Corp.* 1,033 23,377 Glatfelter 1,285 18,954 IMC Global Inc. 3,404 22,841 Longview Fibre Co. 1,512 12,398 Lubrizol Corp. 1,518 47,043 Lyondell Chemical Co. 4,650 62,915 Martin Marietta 1,442 48,466 Minerals Technologies Inc. 605 29,439 Olin Corp. 1,641 28,061 Packaging Corp. of America* 3,124 57,575 Peabody Energy 1,550 52,065 Potlatch Corp. 841 21,656 Rayonier Inc. 1,231 40,623 RPM International Inc. 3,387 46,571 Sonoco Products 2,861 68,721 Valspar Corp 1,488 62,823 Wausau-Mosinee Paper Corp. 1,525 17,080 -------------- 990,655 -------------- TELECOMMUNICATION SERVICES - 0.55% Cincinnati Bell Inc* 6,539 43,811 Price Communications* 1,624 20,966 Telephone & Data Systems 1,737 86,329 -------------- 151,106 -------------- UTILITIES - 5.81% AGL Resources Inc. 1,833 46,632 Alliant Energy 2,680 51,000 Aquila, Inc. 5,335 13,764 Black Hills Corp. 792 24,314 DPL Incorporated 3,746 59,711 DQE, Inc. 2,121 31,963 Energy East 4,270 88,645 Equitable Resources 1,874 76,347 Great Plains Energy Inc. 1,835 52,995 Hawaiian Electric Industries 1,071 49,105 IDACORP Inc. 1,113 29,216 MDU Resources 2,093 70,095 National Fuel Gas 2,368 61,686 Northeast Utilities 4,060 67,964 <Caption> SHARES VALUE UTILITIES - 5.81% (CONTINUED) NSTAR 1,569 $ 71,468 OGE Energy Corp. 2,309 49,343 ONEOK Inc. 2,134 41,890 Pepco Holdings, Inc. 4,827 92,485 Phila Suburban 1,950 47,541 PNM Resources Inc. 1,158 30,977 Puget Energy, Inc. 2,756 65,786 Questar Corp. 2,419 80,964 SCANA Corp . 3,274 112,235 Sierra Pacific Resources* 3,028 17,986 Vectren Corporation 2,006 50,250 Westar Energy Inc. 2,124 34,473 WGL Holdings Inc. 1,436 38,341 Wisconsin Energy 3,425 99,325 WPS Resources Corp. 933 37,507 -------------- 1,594,008 -------------- Total Common Stocks (cost $23,794,997) 23,619,689 -------------- UNIT INVESTMENT TRUST(3) - 3.84% S&P MidCap 400 Depositary Receipts* 12,010 1,053,517 -------------- Total Unit Investment Trust (cost $917,445) 1,053,517 -------------- SHORT-TERM INVESTMENTS(3) - 9.42% NORTHERN TRUST DIVERSIFIED ASSETS PORTFOLIO - 4.33% 1,188,080 1,188,080 -------------- <Caption> PRINCIPAL VALUE U.S. TREASURY BILL - 5.09% (1.140% due 09/18/03) $ 1,400,000 $ 1,397,358 -------------- Total Short-Term Investments (cost $2,585,438) 2,585,438 -------------- TOTAL INVESTMENTS - 99.34% (cost $27,297,880)(1) 27,258,644 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(2) - 18.81% 5,160,918 -------------- OTHER ASSETS AND LIABILITIES - (18.15%) (4,979,432) -------------- TOTAL NET ASSETS - 100.00% $ 27,440,130 ============== </Table> - ------------- * Non-income producing (1) For federal income tax purposes, cost is $28,057,034 and gross unrealized appreciation and depreciation of securities as of June 30, 2003 was $3,356,802 and ($4,155,192), respectively. (2) This security was purchased with cash collateral held from securities lending. (3) Securities and other assets with an aggregate value of $2,689,120 have been segregated with the custodian or designated to cover margin requirements for the open futures contracts as of June 30, 2003: <Table> <Caption> UNREALIZED APPRECIATION/ TYPE CONTRACTS (DEPRECIATION) - ------------------------------------------------------------------- S&P MidCap 400 Index (09/03) 10 $(52,725) S&P MidCap 400 Index Mini (09/03) 6 $ (6,750) </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 32 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES BALANCED INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - -------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> SHARES VALUE COMMON STOCKS - 54.68% CONSUMER DISCRETIONARY - 6.04% American Greetings* 43 $ 845 AOL Time Warner Inc.* 2,961 47,642 AutoNation, Inc.* 175 2,751 AutoZone Inc.* 88 6,685 Bed Bath & Beyond Inc.* 186 7,219 Best Buy Co., Inc.* 202 8,872 Big Lots, Inc.* 73 1,098 Black & Decker Corp. 56 2,433 Brunswick Corp. 58 1,451 Carnival Corp. 400 13,004 Centex Corp. 39 3,034 Circuit City Group 134 1,179 Clear Channel Communications* 380 16,108 Comcast Corp.* 1,557 46,990 Cooper Tire & Rubber 49 862 Dana Corp. 101 1,168 Darden Restaurants 123 2,335 Delphi Corporation 372 3,210 Dillard Inc. 62 835 Dollar General 218 3,981 Dow Jones & Co. 59 2,539 Eastman Kodak 205 5,607 eBay Inc.* 170 17,711 Family Dollar Stores 129 4,921 Federated Department Stores 141 5,196 Ford Motor 1,227 13,485 Fortune Brands, Inc. 105 5,481 Gannett Co. 176 13,519 Gap (The) 563 10,562 General Motors 387 13,932 Genuine Parts 117 3,745 Goodyear Tire & Rubber 103 541 Harley-Davidson 201 8,012 Harrah's Entertainment* 81 3,259 Hasbro Inc. 114 1,994 Hilton Hotels 243 3,108 Home Depot 1,585 52,495 International Game Technology* 50 5,117 Interpublic Group 199 2,663 Johnson Controls 57 4,879 Jones Apparel Group* 80 2,341 KB Home 32 1,983 Knight-Ridder Inc. 51 3,515 Kohl's Corp.* 216 11,098 Leggett & Platt 130 2,665 Limited Brands, Inc. 284 4,402 Liz Claiborne, Inc. 72 2,538 Lowe's Cos. 506 21,733 Marriott International 158 6,070 Mattel, Inc. 281 5,317 May Department Stores 204 4,541 Maytag Corp. 52 1,270 McDonald's Corp. 883 19,479 McGraw-Hill 129 7,998 Meredith Corp. 33 1,452 New York Times 112 5,096 Newell Rubbermaid Co. 176 4,928 NIKE Inc. 181 9,682 Nordstrom 89 1,737 Office Depot* 209 3,033 <Caption> SHARES VALUE CONSUMER DISCRETIONARY - 6.04% (CONTINUED) Omnicom Group 117 $ 8,389 Penney (J.C.) 173 2,915 Pulte Homes, Inc. 27 1,665 RadioShack Corp 123 3,236 Reebok International* 37 1,244 Sears, Roebuck & Co. 233 7,838 Sherwin-Williams 108 2,903 Snap-On Inc. 39 1,132 Stanley Works 58 1,601 Staples, Inc.* 320 5,872 Starbucks Corporation* 242 5,934 Starwood Hotels & Resorts 122 3,488 Target Corp. 603 22,818 Tiffany & Co. 96 3,137 TJX Companies Inc. 396 7,461 Toys R Us, Inc.* 143 1,733 Tribune Co. 204 9,853 Tupperware Corp. 38 546 Univision Communications* 142 4,317 V.F. Corp. 75 2,548 Viacom Inc* 1,194 52,126 Visteon Corp. 86 591 Walt Disney Co. 1,427 28,183 Wendy's International 75 2,173 Whirlpool Corp. 48 3,058 Yum! Brands, Inc* 194 5,735 -------------- 661,842 -------------- CONSUMER STAPLES - 6.56% Alberto-Culver 37 1,891 Albertson's 280 5,376 Altria Group, Inc. 1,376 62,525 Anheuser-Busch 598 30,528 Archer-Daniels-Midland 437 5,624 Avon Products 157 9,765 Brown-Forman Corp. 45 3,538 Campbell Soup 279 6,836 Clorox Co. 155 6,611 Coca Cola Co. 1,697 78,758 Coca-Cola Enterprises 278 5,046 Colgate-Palmolive 381 22,079 ConAgra Foods, Inc. 350 8,260 Coors (Adolph) 24 1,176 Costco Wholesale Corporation* 295 10,797 CVS Corp. 258 7,232 General Mills 293 13,891 Gillette Co. 721 22,971 Heinz (H.J.) 233 7,684 Hershey Foods 91 6,339 Kellogg Co. 268 9,211 Kimberly-Clark 367 19,135 Kroger Co.* 552 9,207 McCormick & Co. 100 2,720 Pepsi Bottling Group 188 3,764 PepsiCo Inc. 1,188 52,866 Procter & Gamble 865 77,141 RJ Reynolds Tobacco 50 1,861 Safeway Inc.* 328 6,711 Sara Lee Corp. 528 9,932 Supervalu Inc. 87 1,855 Sysco Corp. 440 13,218 UST Inc. 107 3,748 Walgreen Co. 666 20,047 Wal-Mart Stores 2,999 160,953 Winn-Dixie 96 1,182 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 33 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS BALANCED INDEX PORTFOLIO - -------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE CONSUMER STAPLES - 6.56% (CONTINUED) Wrigley (Wm) Jr. 150 $ 8,435 -------------- 718,913 -------------- ENERGY - 3.12% Amerada Hess 60 2,951 Anadarko Petroleum 160 7,115 Apache Corp. 92 5,986 Ashland Inc. 47 1,442 Baker Hughes 218 7,318 BJ Services* 100 3,736 Burlington Resources 142 7,678 ChevronTexaco Corp. 712 51,406 ConocoPhillips 437 23,948 Devon Energy Corp. 81 4,325 EOG Resources 75 3,138 Exxon Mobil Corp. 4,528 162,600 Halliburton Co. 293 6,739 Kerr-McGee 70 3,136 Marathon Oil Corp. 206 5,428 Nabors Industries Ltd.* 98 3,876 Noble Corporation* 90 3,087 Occidental Petroleum 244 8,186 Rowan Cos.* 62 1,389 Schlumberger Ltd. 376 17,887 Sunoco., Inc. 59 2,227 Transocean Inc.* 184 4,042 Unocal Corp. 161 4,619 -------------- 342,259 -------------- FINANCIALS - 11.19% ACE Limited 175 6,001 AFLAC Corporation 350 10,763 Allstate Corp. 492 17,540 Ambac Financial Group 70 4,638 American Express 883 36,918 American International Group 1,782 98,331 AmSouth Bancorporation 260 5,678 Aon Corp. 169 4,070 Apartment Investment & Management 75 2,595 Bank of America Corp. 996 78,714 Bank of New York 488 14,030 Bank One Corp. 792 29,447 BB&T Corporation 259 8,884 Bear Stearns Cos. 73 5,287 Capital One Financial 129 6,344 Charles Schwab 947 9,555 Charter One Financial 159 4,958 Chubb Corp. 116 6,960 Cincinnati Financial 106 3,932 Citigroup Inc. 3,463 148,216 Comerica Inc. 103 4,790 Countrywide Financial Corp. 75 5,218 Equity Office Properties 275 7,428 Equity Residential 200 5,190 Fannie Mae 666 44,915 Federal Home Loan Mortgage 460 23,354 Federated Investors Inc. 50 1,371 Fifth Third Bancorp 374 21,445 First Tennessee National 100 4,391 Fleet Boston Financial Group 714 21,213 Franklin Resources 173 6,759 Golden West Financial 105 8,401 Goldman Sachs Group 285 23,869 Hartford Financial Services Group 142 7,151 Huntington Bancshares 161 3,143 <Caption> SHARES VALUE FINANCIALS - 11.19% (CONTINUED) J.P. Morgan Chase & Co. 1,332 $ 45,528 Janus Capital Group 147 2,411 Jefferson-Pilot 102 4,229 John Hancock Financial 200 6,146 KeyCorp 287 7,252 Lehman Bros. 160 10,637 Lincoln National 127 4,525 Loews Corp. 130 6,148 Marsh & McLennan 356 18,181 Marshall & Ilsley Corp. 140 4,281 MBIA Inc. 97 4,729 MBNA Corp. 874 18,214 Mellon Bank Corp. 325 9,019 Merrill Lynch 604 28,195 MetLife Inc. 523 14,811 MGIC Investment 70 3,265 Moody's Corp 107 5,640 Morgan Stanley 748 31,977 National City Corp. 401 13,117 North Fork Bancorporation 110 3,747 Northern Trust Corp. 147 6,143 Plum Creek Timber Co. 120 3,114 PNC Bank Corp. 192 9,372 Principal Financial Group 200 6,450 Progressive Corp. 144 10,526 Providian Financial Corp.* 188 1,741 Prudential Financial 350 11,778 Regions Financial Corp. 166 5,607 SAFECO Corp. 84 2,964 Simon Property Group, Inc 120 4,684 SLM Corporation 312 12,221 SouthTrust Corp. 222 6,038 St. Paul Cos. 140 5,111 State Street Corp. 212 8,353 SunTrust Banks 200 11,868 Synovus Financial 187 4,021 T. Rowe Price Group 80 3,020 Torchmark Corp. 85 3,166 Travelers Property Casualty Corp. 607 9,572 U.S. Bancorp 1,269 31,091 Union Planters Corporation 133 4,127 UnumProvident Corp. 159 2,132 Wachovia Corp. 916 36,603 Washington Mutual 588 24,284 Wells Fargo 1,170 58,963 XL Capital 85 7,055 Zions Bancorp 67 3,391 -------------- 1,226,946 -------------- HEALTH CARE - 8.14% Abbott Labs 1,058 46,298 Aetna Inc. 93 5,599 Allergan, Inc. 86 6,631 AmerisourceBergen Corp. 70 4,855 Amgen Inc.* 841 55,876 Anthem, Inc.* 90 6,944 Applera Corp-Applied Biosystems Group 138 2,626 Bard (C.R.) Inc. 33 2,353 Bausch & Lomb 35 1,313 Baxter International Inc. 384 9,984 Becton, Dickinson 167 6,488 Biogen, Inc.* 98 3,724 Biomet, Inc. 183 5,245 Boston Scientific* 270 16,497 Bristol-Myers Squibb 1,338 36,327 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 34 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES BALANCED INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE HEALTH CARE - 8.14% (CONTINUED) Cardinal Health, Inc. 273 $ 17,554 Chiron Corporation* 116 5,072 CIGNA Corp. 108 5,070 Forest Laboratories* 220 12,045 Genzyme General* 140 5,852 Guidant Corp. 203 9,011 HCA Inc. 369 11,823 Health Management Assoc. 180 3,321 Humana Inc.* 111 1,676 IMS Health Inc. 196 3,526 Johnson & Johnson 2,023 104,589 King Pharmaceuticals* 145 2,140 Lilly (Eli) & Co. 747 51,521 Manor Care Inc.* 68 1,701 McKesson Corp. 186 6,648 MedImmune, Inc.* 138 5,019 Medtronic Inc. 822 39,431 Merck & Co. 1,503 91,007 Millipore Corp.* 30 1,331 Pfizer, Inc. 5,371 183,415 Quest Diagnostics* 60 3,828 Quintiles Transnational* 76 1,078 Schering-Plough 1,000 18,600 St Jude Medical* 110 6,325 Stryker Corp. 125 8,671 Tenet Healthcare Corp.* 310 3,612 United Health Group Inc. 428 21,507 Watson Pharmaceuticals* 64 2,584 WellPoint Health Networks* 82 6,913 Wyeth 897 40,858 Zimmer Holdings* 133 5,992 -------------- 892,480 -------------- INDUSTRIALS - 5.66% 3M Company 262 33,793 Allied Waste Industries* 125 1,256 American Power Conversion Corporation* 128 1,996 American Standard* 50 3,697 Apollo Group, Inc.* 125 7,720 Avery Dennison Corp. 74 3,715 Block H&R 130 5,623 Boeing Company 600 20,592 Burlington Northern Santa Fe 270 7,679 Caterpillar Inc. 230 12,802 Cendant Corporation* 627 11,487 Cintas Corporation 116 4,111 Cooper Industries, Ltd. 62 2,561 Crane Company 40 905 CSX Corp. 144 4,333 Cummins Inc. 27 969 Danaher Corp. 94 6,397 Deere & Co. 155 7,084 Delta Air Lines 81 1,189 Deluxe Corp. 48 2,150 Donnelley (R.R.) & Sons 81 2,117 Dover Corp. 134 4,015 Eaton Corp. 48 3,773 Emerson Electric 282 14,410 Equifax Inc. 93 2,418 FedEx Corporation 192 11,910 Fluor Corp. 50 1,682 General Dynamics 133 9,643 General Electric 6,781 194,479 Goodrich Corporation 67 1,407 Grainger (W.W.) Inc. 62 2,899 <Caption> SHARES VALUE INDUSTRIALS - 5.66% (CONTINUED) Honeywell International Inc. 528 $ 14,177 Illinois Tool Works 199 13,104 Ingersoll-Rand Co. Ltd. 107 5,063 ITT Industries, Inc. 58 3,797 Lockheed Martin Corp. 283 13,462 Masco Corp. 297 7,083 McDermott International* 40 253 Monster Worldwide Inc.* 64 1,263 Navistar International Corp.* 41 1,338 Norfolk Southern Corp. 253 4,858 Northrop Grumman Corp. 89 7,680 PACCAR Inc. 76 5,135 Pall Corp. 82 1,845 Parker-Hannifin 74 3,107 Pitney-Bowes 170 6,530 Power-One Inc.* 45 322 Raytheon Co. 225 7,389 Robert Half International* 111 2,102 Rockwell Automation, Inc. 124 2,956 Rockwell Collins 124 3,054 Ryder System 39 999 Southwest Airlines 492 8,462 Textron Inc. 95 3,707 Thomas & Betts Corp.* 38 549 Tyco International 1,317 24,997 Union Pacific 164 9,515 United Parcel Service 730 46,498 United Technologies 311 22,028 Waste Management Inc. 411 9,901 -------------- 619,986 -------------- INFORMATION TECHNOLOGY - 8.90% ADC Telecommunications, Inc.* 528 1,229 Adobe Systems Incorporated 158 5,067 Advanced Micro Devices* 202 1,295 Agilent Technologies* 299 5,845 Altera Corporation* 264 4,330 Analog Devices* 234 8,148 Andrew Corp.* 53 488 Apple Computer, Inc.* 215 4,111 Applied Materials, Inc.* 1,068 16,938 Applied Micro Circuits* 202 1,222 Autodesk, Inc. 78 1,260 Automatic Data Processing Inc. 415 14,052 Avaya Inc.* 179 1,156 BMC Software* 161 2,629 Broadcom Corporation* 142 3,537 CIENA Corporation* 215 1,116 Cisco Systems, Inc.* 4,925 82,198 Citrix Systems, Inc.* 122 2,484 Computer Associates International 389 8,667 Computer Sciences Corp.* 111 4,231 Compuware Corporation* 238 1,373 Comverse Technology, Inc.* 101 1,518 Concord EFS Inc.* 322 4,740 Convergys Corp.* 101 1,616 Corning Inc.* 729 5,387 Dell Computer Corporation* 1,770 56,569 Electronic Arts Inc.* 100 7,399 Electronic Data Systems 308 6,607 EMC Corp.* 1,497 15,674 First Data 546 22,626 Fiserv, Inc.* 120 4,273 Gateway Inc.* 213 777 Hewlett-Packard 2,088 44,474 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 35 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS BALANCED INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE INFORMATION TECHNOLOGY - 8.90% (CONTINUED) Intel Corporation 4,605 $ 95,710 International Business Machines 1,172 96,690 Intuit Inc.* 127 5,655 Jabil Circuit* 143 3,160 JDS Uniphase Corporation* 873 3,064 KLA-Tencor Corporation* 123 5,718 Lexmark International Inc* 85 6,015 Linear Technology Corporation 206 6,635 LSI Logic* 242 1,713 Lucent Technologies* 2,485 5,045 Maxim Integrated Products, Inc. 187 6,394 Mercury Interactive Corporation* 53 2,046 Micron Technology* 367 4,268 Microsoft Corporation 7,222 184,955 Molex Incorporated 130 3,509 Motorola Inc. 1,495 14,098 National Semiconductor* 117 2,307 NCR Corp.* 63 1,614 Network Appliance, Inc.* 201 3,258 Novell Inc.* 218 671 Novellus Systems, Inc.* 86 3,149 NVIDIA Corporation* 100 2,301 Oracle Corporation* 3,830 46,037 Parametric Technology Corp.* 182 555 Paychex, Inc. 245 7,181 PeopleSoft, Inc.* 182 3,201 PerkinElmer 64 884 PMC-Sierra Inc.* 102 1,196 QLogic Corporation* 50 2,417 QUALCOMM Incorporated 490 17,518 Sabre Holding Corp. 85 2,095 Sanmina-SCI Corporation* 346 2,183 Scientific-Atlanta 105 2,503 Siebel Systems, Inc.* 294 2,805 Solectron* 564 2,109 Sun Microsystems, Inc.* 2,203 10,134 SunGard Data Systems* 170 4,405 Symantec Corporation* 100 4,386 Symbol Technologies 135 1,756 Tektronix Inc.* 64 1,382 Tellabs, Inc.* 271 1,780 Teradyne Inc.* 114 1,973 Texas Instruments 1,184 20,844 Thermo Electron* 114 2,396 Unisys Corp.* 206 2,530 VERITAS Software Corporation* 258 7,397 Waters Corporation* 100 2,913 Xerox Corp.* 440 4,660 Xilinx, Inc.* 212 5,366 Yahoo! Inc.* 359 11,761 -------------- 975,378 -------------- MATERIALS - 1.46% Air Products & Chemicals 152 6,323 Alcoa Inc 571 14,561 Allegheny Technologies Inc 55 363 Ball Corp. 40 1,820 Bemis Company 35 1,638 Boise Cascade 38 908 Dow Chemical 590 18,266 Du Pont (E.I.) 693 28,857 Eastman Chemical 51 1,615 Ecolab Inc. 172 4,403 Engelhard Corp. 84 2,081 Freeport-McMoRan Copper & Gold 106 2,597 <Caption> SHARES VALUE MATERIALS - 1.46% (CONTINUED) Georgia-Pacific Group 154 $ 2,918 Great Lakes Chemical Corp. 36 734 Hercules, Inc.* 71 703 International Flavors & Fragrances 68 2,171 International Paper 319 11,398 Louisiana-Pacific Corp.* 69 748 MeadWestvaco Corporation 132 3,260 Monsanto Co. 150 3,246 Newmont Mining Corp. (Hldg. Co.) 261 8,473 Nucor Corp. 56 2,736 Pactiv Corp.* 112 2,208 Phelps Dodge* 52 1,994 PPG Industries 115 5,835 Praxair, Inc. 104 6,250 Rohm & Haas 144 4,468 Sealed Air Corp.* 55 2,621 Sigma-Aldrich Corporation 56 3,034 Temple-Inland 35 1,502 United States Steel Corp. 58 949 Vulcan Materials 67 2,484 Weyerhaeuser Corp. 154 8,316 Worthington Industries Inc. 57 764 -------------- 160,244 -------------- TELECOMMUNICATION SERVICES - 2.13% ALLTEL Corp. 208 10,030 AT&T Corp. 499 9,606 AT&T Wireless Services* 1,804 14,811 BellSouth 1,278 34,033 Century Telephone 93 3,241 Citizens Communications* 171 2,204 Nextel Communications, Inc.* 611 11,047 Qwest Communications Int* 1,133 5,416 SBC Communications Inc. 2,259 57,717 Sprint Corp. FON 580 8,352 Sprint Corp. PCS* 638 3,669 Verizon Communications 1,847 72,863 -------------- 232,989 -------------- UTILITIES - 1.48% AES Corp.* 360 2,286 Allegheny Energy 70 592 Ameren Corporation 91 4,013 American Electric Power 213 6,354 Calpine Corp.* 200 1,320 CenterPoint Energy 195 1,589 CINergy Corp. 105 3,863 CMS Energy 80 648 Consolidated Edison 140 6,059 Constellation Energy Group 99 3,396 Dominion Resources 157 10,090 DTE Energy Co. 94 3,632 Duke Energy 486 9,696 Dynegy Inc.* 201 844 Edison International* 220 3,615 El Paso Corp. 326 2,634 Entergy Corp. 152 8,023 Exelon Corp. 215 12,859 FirstEnergy Corp. 205 7,882 FPL Group 118 7,888 Keyspan Energy 93 3,297 Kinder Morgan 65 3,552 Mirant Corporation* 224 650 NICOR Inc. 31 1,150 NiSource Inc. 139 2,641 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 36 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES BALANCED INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE UTILITIES - 1.48% (CONTINUED) Peoples Energy 23 $ 986 PG&E Corp.* 255 5,393 Pinnacle West Capital 56 2,097 PPL Corp. 95 4,085 Progress Energy, Inc. 138 6,058 Public Services Enterprise Inc. 143 6,042 Sempra Energy 135 3,852 Southern Co. 463 14,428 TECO Energy 100 1,199 TXU Corp. 174 3,906 Williams Cos. 347 2,741 Xcel Energy Inc 223 3,354 -------------- 162,714 -------------- Total Common Stocks (cost $7,595,245) 5,993,751 -------------- UNIT INVESTMENT TRUST - 2.10% S&P 500 Depositary Receipt 462 230,602 -------------- Total Unit Investment Trust (cost $223,879) 230,602 -------------- <Caption> PRINCIPAL VALUE U.S. TREASURY OBLIGATIONS - 11.43% U.S. TREASURY NOTES - 11.43% 6.500% due 05/15/05 $ 200,000 $ 219,344 5.500% due 02/15/08 200,000 227,883 5.500% due 05/15/09 100,000 115,180 6.000% due 08/15/09 50,000 58,979 5.750% due 08/15/10 80,000 93,641 4.375% due 08/15/12 275,000 294,862 6.125% due 11/15/27 200,000 243,453 -------------- Total U.S. Treasury Obligations (cost $1,167,899) 1,253,342 -------------- U.S. GOVERNMENT AGENCY OBLIGATIONS - 9.48% FEDERAL HOME LOAN MORTGAGE CORPORATION - 9.48% 3.500% due 09/15/07 600,000 627,253 5.000% due 05/01/18 398,507 411,952 -------------- Total U.S. Government Agency Obligations (cost $1,046,669) 1,039,205 -------------- MORTGAGE-BACKED SECURITIES - 7.68% FEDERAL HOME LOAN MORTGAGE CORPORATION - 7.68% FNCL (7.000% due 07/01/29) 608,821 641,459 FNCL (6.500% due 08/01/32) 192,226 200,459 -------------- Total Mortgage-Backed Securities (cost $806,167) 841,918 -------------- <Caption> PRINCIPAL VALUE CORPORATE BONDS - 9.25% BANK, BANK HOLDING COMPANIES & OTHER BANK SERVICES - 1.48% Key Bank (5.000% due 07/17/07) $ 150,000 $ 162,516 -------------- CAPITAL GOODS - 1.06% Honeywell International (7.500% due 03/01/10) 50,000 61,099 Masco Corp. (5.875% due 07/15/12) 50,000 55,526 -------------- 116,625 -------------- CONSUMER CYCLICALS - 1.65% Amgen (6.500% due 12/01/07) 50,000 56,582 Ford Motor Credit Corp. (6.375% due 02/01/29) 154,000 124,516 -------------- 181,098 -------------- CONSUMER NON-DURABLE - 0.76% Campbell Soup Co. (5.500% due 03/15/07) 75,000 82,662 -------------- MANUFACTURING - 3.18% Champion International Corp.(7.200% due 11/01/26) 138,000 162,850 Rohm & Haas Co.(6.950% due 07/15/04) 100,000 105,168 Weyerhauser Co. (5.250% due 12/15/09) 75,000 80,252 -------------- 348,270 -------------- TELECOMMUNICATION - 1.12% Citizen Communications (9.250% due 05/15/11) 50,000 64,698 Public Services Inc. (6.625% due 02/15/11) 50,000 57,960 -------------- 122,658 -------------- Total Corporate Bonds (cost $916,356) 1,013,829 -------------- <Caption> SHARES VALUE SHORT-TERM INVESTMENTS - 6.84%(3) NORTHERN TRUST DIVERSIFIED ASSETS PORTFOLIO - 1.83% 201,260 $ 201,260 -------------- <Caption> PRINCIPAL VALUE U.S. TREASURY BILL - 5.01% U.S. Treasury Bill (1.140% due 09/18/03) $ 550,000 $ 548,962 -------------- Total Short-Term Investments (cost $750,222) 750,222 -------------- TOTAL INVESTMENTS - 101.46% (cost $12,506,437)(1) 11,122,869 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(2) - 18.11% 1,985,111 -------------- OTHER ASSETS AND LIABILITIES - (19.57%) (2,144,926) -------------- TOTAL NET ASSETS - 100.00% $ 10,963,054 ============== </Table> - ------------- * Non-income producing (1) For federal income tax purposes, cost is $12,568,337 and gross unrealized appreciation and depreciation of securities as of June 30, 2003 was $709,131 and ($2,154,599), respectively. (2) This security was purchased with cash collateral held from securities lending. (3) Securities and other assets with an aggregate value of $486,650 have been segregated with the custodian or designated to cover margin requirements for the open futures contracts as of June 30, 2003: <Table> <Caption> UNREALIZED APPRECIATION/ TYPE CONTRACTS (DEPRECIATION) - ------------------------------------------------------------------- S&P 500 Index (09/03) 2 $(20,300) </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 37 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS NASDAQ-100 INDEX PORTFOLIO - --------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> SHARES VALUE COMMON STOCKS - 79.14% BASIC INDUSTRIES - 0.58% Sigma-Aldrich Corporation 887 $ 48,058 Smurfit-Stone Container Corporation* 3,101 40,406 -------------- 88,464 -------------- CAPITAL GOODS - 2.06% Maxim Integrated Products, Inc. 5,862 200,421 PACCAR Inc. 1,685 113,839 -------------- 314,260 -------------- CONSUMER DURABLES - 0.21% Gentex Corporation* 1,027 31,436 -------------- CONSUMER NON-DURABLES - 0.62% Cintas Corporation 2,649 93,881 -------------- CONSUMER SERVICES - 14.98% Amazon.com, Inc.* 3,340 121,877 Apollo Group, Inc.* 2,288 141,307 Bed Bath & Beyond Inc.* 5,121 198,746 CDW Corporation* 1,130 51,754 Comcast Corp.* 12,285 370,761 Costco Wholesale Corporation* 3,106 113,680 Dollar Tree Stores, Inc.* 1,422 45,120 eBay Inc.* 3,062 318,999 Fastenal Company 939 31,870 Henry Schein, Inc.* 530 27,740 InterActiveCorp* 6,748 267,018 Lamar Advertising Company* 1,055 37,147 Monster Worldwide Inc.* 1,544 30,463 PanAmSat Corporation* 2,618 48,250 PETsMART, Inc.* 1,787 29,789 Ross Stores, Inc. 989 42,270 Staples, Inc.* 4,118 75,565 Starbucks Corporation* 6,983 171,222 Whole Foods Market, Inc.* 741 35,220 Yahoo! Inc.* 3,677 120,459 -------------- 2,279,257 -------------- ENERGY - 0.23% Patterson-UTI Energy, Inc.* 1,070 34,668 -------------- HEALTH CARE - 12.45% Amgen Inc.* 7,799 518,166 Biogen, Inc.* 2,372 90,136 Biomet, Inc. 4,516 129,429 Cephalon, Inc.* 654 26,919 Chiron Corporation* 3,386 148,036 DENTSPLY International Inc. 973 39,796 Express Scripts, Inc.* 900 61,488 First Health Group Corp.* 1,279 35,300 Genzyme General* 3,485 145,671 Gilead Sciences, Inc.* 2,507 139,339 Human Genome Sciences, Inc.* 1,662 21,141 ICOS Corporation* 781 28,702 IDEC Pharmaceuticals Corporation* 2,173 73,882 Invitrogen Corporation* 607 23,291 Lincare Holdings Inc.* 1,320 41,593 MedImmune, Inc.* 3,485 126,749 <Caption> SHARES VALUE HEALTH CARE - 12.45% (CONTINUED) Millennium Pharmaceuticals, Inc.* 4,151 $ 65,295 Patterson Dental Company* 844 38,301 Teva Pharmaceutical Industries Limited 2,474 140,845 -------------- 1,894,079 -------------- PUBLIC UTILITIES - 1.96% Nextel Communications, Inc.* 16,547 299,170 -------------- TECHNOLOGY - 45.26% ADC Telecommunications, Inc.* 12,960 30,171 Adobe Systems Incorporated 2,932 94,029 Altera Corporation* 6,964 114,210 American Power Conversion Corporation* 2,552 39,786 Apple Computer, Inc.* 6,510 124,471 Applied Materials, Inc.* 11,083 175,776 BEA Systems, Inc.* 4,927 53,507 Broadcom Corporation* 2,410 60,033 Brocade Communications Systems, Inc.* 3,383 19,926 Check Point Software Technologies Ltd.* 3,111 60,820 CIENA Corporation* 6,663 34,581 Cisco Systems, Inc.* 32,398 540,723 Citrix Systems, Inc.* 2,632 53,588 Compuware Corporation* 3,019 17,420 Comverse Technology, Inc.* 2,523 37,921 Dell Computer Corporation* 12,290 392,788 EchoStar Communications Corporation* 3,243 112,273 Electronic Arts Inc.* 1,868 138,213 Fiserv, Inc.* 3,110 110,747 Flextronics International Ltd.* 7,299 75,837 Intel Corporation 29,687 617,015 Intuit Inc.* 3,356 149,443 JDS Uniphase Corporation* 20,738 72,790 Juniper Networks, Inc.* 3,205 39,646 KLA-Tencor Corporation* 2,985 138,773 Linear Technology Corporation 5,416 174,449 LM Ericsson Telephone Company* 1,684 17,901 Mercury Interactive Corporation* 1,165 44,981 Microchip Technology Incorporated 2,191 53,964 Microsoft Corporation 47,705 1,221,725 Molex Incorporated 1,272 34,331 Network Appliance, Inc.* 4,594 74,469 Novellus Systems, Inc.* 1,974 72,290 NVIDIA Corporation* 2,207 50,783 Oracle Corporation* 28,247 339,529 Paychex, Inc. 4,622 135,471 PeopleSoft, Inc.* 5,726 100,720 Pixar* 670 40,763 QLogic Corporation* 1,238 59,833 QUALCOMM Incorporated 12,319 440,404 RF Micro Devices, Inc.* 2,701 16,260 Sanmina-SCI Corporation* 7,056 44,523 Siebel Systems, Inc.* 7,377 70,377 Sun Microsystems, Inc.* 17,995 82,777 Symantec Corporation* 1,999 87,676 Synopsys, Inc.* 888 54,923 Tellabs, Inc.* 3,045 20,006 VeriSign, Inc.* 2,899 40,093 VERITAS Software Corporation* 5,449 156,220 Xilinx, Inc.* 5,795 146,671 -------------- 6,885,626 -------------- </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 38 <Page> SUMMIT MUTUTAL FUNDS, INC. - PINNACLE SERIES NASDAQ-100 INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE TRANSPORTATION - 0.79% C.H. Robinson Worldwide, Inc. 1,081 $ 38,440 Expeditors International of Washington, Inc. 1,325 45,899 Ryanair Holdings plc* 787 35,336 -------------- 119,675 -------------- Total Common Stocks (cost $17,061,965) 12,040,516 -------------- UNIT INVESTMENT TRUST(3) - 4.38% Nasdaq 100 Shares* 21,254 666,507 -------------- Total Unit Investment Trust (cost $562,885) 666,507 -------------- <Caption> SHARES VALUE SHORT-TERM INVESTMENTS(3) - 16.27% NORTHERN TRUST DIVERSIFIED ASSETS PORTFOLIO - 5.12% 778,441 $ 778,441 -------------- <Caption> PRINCIPAL VALUE U.S. TREASURY BILL - 11.15% (1.140% due 09/18/03) $ 1,700,000 $ 1,696,792 -------------- Total Short-Term Investments (cost $2,475,233) 2,475,233 -------------- TOTAL INVESTMENTS - 99.79% (cost $20,100,083)(1) 15,182,256 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(2) - 8.67% 1,319,606 -------------- OTHER ASSETS AND LIABILITIES - (8.46%) (1,287,823) -------------- TOTAL NET ASSETS - 100.00% $ 15,214,039 ============== </Table> - ------------- * Non-income producing (1) For federal income tax purposes, cost is $20,868,503 and gross unrealized appreciation and depreciation of securities as of June 30,2003 was $612,653 and ($6,298,900), respectively. (2) This security was purchased with cash collateral held from securities lending. (3) Securities and other assets with an aggregate value of $2,481,270 have been segregated with the custodian or designated to cover margin requirements for the open futures contracts as of June 30, 2003: <Table> <Caption> UNREALIZED APPRECIATION/ TYPE CONTRACTS (DEPRECIATION) - ------------------------------------------------------------------- Nasdaq-100 Index (09/03) 18 $(73,560) Nasdaq-100 Index Mini (09/03) 13 $(11,050) </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 39 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - -------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> SHARES VALUE COMMON STOCKS - 82.06% BASIC MATERIALS - 2.96% A. Schulman Inc. 555 $ 8,913 Aceto Corp 167 3,510 AK Steel Holding Corp.* 1,823 6,599 Albemarle Corp. 600 16,782 Allegheny Technologies Inc 1,523 10,052 AMCOL International Corp. 360 2,880 Arch Chemicals Inc. 371 7,086 Brush Engineered Materials Inc.* 251 2,096 Buckeye Technologies Inc.* 502 3,414 Cabot Microelectronics Corp.* 346 17,463 Caraustar Industries Inc.* 493 3,949 Carpenter Technology Corp. 376 5,866 Century Aluminum Co. 232 1,631 Cleveland-Cliffs Inc.* 171 3,052 Coeur Dalene Mines Corp* 2,790 3,878 Crompton Corp. 2,152 15,172 Deltic Timber Corp. 181 5,149 Ethyl Corp* 275 2,736 Ferro Corp. 668 15,050 FMC Corp.* 662 14,981 Georgia Gulf Corp. 524 10,375 Gibraltar Steel Corp. 178 3,645 Glatfelter 535 7,891 Great Lakes Chemical Corp. 681 13,892 H.B. Fuller Co. 534 11,759 Hecla Mining Co.* 2,058 8,705 Hercules, Inc.* 1,702 16,850 IMC Global Inc. 2,039 13,682 Liquidmetal Technologies* 322 1,652 Longview Fibre Co. 961 7,880 Louisiana-Pacific Corp.* 1,968 21,333 MacDermid Inc. 510 13,413 Material Sciences Corp.* 147 1,426 Millennium Chemicals Inc. 1,195 11,364 Minerals Technologies Inc. 327 15,912 NL Industries Inc. 138 2,346 Octel Corp. 188 2,613 Olin Corp. 1,012 17,305 Om Group Inc 534 7,866 Omnova Solutions Inc.* 619 2,501 PolyOne Corp. 1,726 7,681 Pope & Talbot Inc. 294 3,249 Potlatch Corp. 493 12,695 Quaker Chemical Corp. 148 3,707 Reliance Steel & Aluminum Co. 451 9,336 Rock-Tenn Co. 460 7,797 Royal Gold Inc. 301 6,468 RTI International Metals Inc.* 357 3,866 Ryerson Tull Inc. 408 3,582 Schnitzer Steel Industries Inc. 85 3,750 Schweitzer-Mauduit International Inc. 278 6,711 Solutia Inc. 1,970 4,295 Spartech Corp. 434 9,205 Steel Dynamics Inc.* 706 9,672 Stepan Co. 97 2,192 Stillwater Mining Co.* 827 4,251 Symyx Technologies Inc.* 436 7,116 <Caption> SHARES VALUE BASIC MATERIALS - 2.96% (CONTINUED) USEC Inc. 1,545 $ 10,846 Valhi Inc. 503 4,839 W.R. Grace & CO.* 1,233 5,438 Wausau-Mosinee Paper Corp. 694 7,773 Wellman Inc. 600 6,720 -------------- 483,858 -------------- COMMUNICATIONS - 7.50% 1-800 Contacts Inc.* 100 2,448 1-800-FLOWERS.COM Inc.* 353 2,909 4 Kids Entertainment Inc.* 228 4,241 ACME Communications Inc.* 157 1,193 Adaptec Inc* 2,017 15,692 Advo Inc.* 375 16,650 Aeroflex Inc.* 983 7,608 Aether Systems Inc.* 685 3,357 Agile Software Corp.* 813 7,845 Akamai Technologies Inc.* 1,934 9,399 Allen Telecom Inc.* 524 8,656 Alloy Inc.* 643 4,147 Anaren Microwave Inc.* 418 3,917 Anixter International Inc.* 585 13,707 APAC Customer Services Inc.* 565 1,441 Applied Signal Technology 165 2,805 Ariba Inc. 5,050 14,999 Arris Group Inc.* 1,000 4,960 Asiainfo Holdings Inc.* 559 4,584 Ask Jeeves Inc* 651 8,951 Aspect Communications Corp.* 578 2,237 Asyst Technologies Inc.* 493 5,379 At Road Inc.* 489 5,340 Audiovox Corp. 313 3,502 Autobytel Inc* 525 2,368 Avanex Corp.* 1,087 4,348 Beasley Broadcast Group Inc.* 77 1,053 Black Box Corp. 320 11,584 Boston Communications Group Inc.* 301 5,156 Broadvision Inc* 483 3,019 Cable Design Technologies Corp.* 800 5,720 C-COR.net Corp.* 593 2,906 Centennial Communications Corp.* 202 808 Centillium Communications Inc.* 551 5,460 Charter Communications, Inc. 4,878 19,366 Cincinnati Bell Inc* 3,234 21,668 Cmgi Inc* 6,945 11,598 CNET Networks Inc.* 1,901 11,843 Commonwealth Telephone Enterprises Inc.* 407 17,896 CommScope Inc.* 971 9,225 Computer Network Technology Corp.* 508 4,115 Comtech Telecommunications* 142 4,010 Corvis Corporation* 5,754 8,631 Courier Corp. 71 3,657 Crown Media Holdings Inc.* 236 975 CT Communications Inc. 330 3,548 Cumulus Media Inc-* 809 15,314 D & E Communications Inc 242 2,771 Digital Generation Systems* 541 1,039 Digital Insight Corp.* 547 10,420 Digital River Inc.* 476 9,187 Digitalthink Inc* 662 2,085 Digitas Inc.* 292 1,448 Ditech Communications Corp* 487 2,425 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 40 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - -------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE COMMUNICATIONS - 7.50% (CONTINUED) drugstore.com inc.* 596 $ 3,481 E.piphany Inc.* 1,047 5,350 EarthLink Inc.* 2,218 17,500 Ecollege.Com Inc* 219 2,514 E-Loan Inc* 841 4,903 Emmis Communications* 835 19,159 EMS Technologies Inc.* 201 2,667 Enterasys Networks Inc.* 3,822 11,581 Entrust Inc.* 912 2,681 eResearch Technology Inc.* 337 7,468 eSpeed Inc.* 443 8,754 Extreme Networks Inc.* 1,815 9,620 F5 Networks Inc.* 418 7,043 Findwhat.Com* 209 3,958 Finisar Corp.* 2,593 4,019 Fisher Communications Inc.* 93 4,549 Foundry Networks Inc.* 738 7,749 FreeMarkets Inc.* 697 4,851 FTD Inc* 58 1,169 General Communications Inc.* 830 7,188 Golden Telecom Inc.* 236 5,296 Gray Television, Inc. 751 9,312 Grey Global Group Inc. 17 13,133 GSI Commerce Inc.* 290 1,937 Harmonic Inc.* 1,138 4,632 Harris Interactive Inc.* 799 5,265 Hickory Tech Corp. 243 2,722 Hollinger International Inc. 789 8,498 Homestore Inc.* 1,636 2,896 Hungarian Telephone & Cable* 63 617 Hypercom Corp.* 489 2,029 Inet Technologies Inc.* 245 2,443 Infonet Services Corp.* 1,284 2,042 Information Holdings Inc.* 238 4,344 Infospace Inc* 477 6,473 Insight Communications Co. Inc.* 836 11,018 Interland, Inc.* 2,275 2,230 Internet Security Systems Inc.* 699 10,129 Interwoven Inc.* 1,936 4,298 Intrado Inc.* 272 4,295 Ixia* 432 2,778 j2 Global Communications Inc.* 156 7,173 Jni Corp* 432 2,151 Journal Register Co.* 584 10,565 Kana Software Inc* 434 1,306 Keynote Systems Inc.* 361 3,783 Kvh Industries Inc* 183 4,526 LendingTree Inc.* 316 7,736 Liberty Corp. 306 13,005 Lightbridge Inc.* 511 4,476 LIN TV Corp* 503 11,846 Lionbridge Technologies Inc* 425 2,163 LodgeNet Entertainment Corp.* 197 2,157 LookSmart Ltd.* 1,435 4,061 MarketWatch.Com Inc* 112 936 Martha Stewart Living Omnimedia Inc.* 228 2,141 MasTec Inc.* 371 2,137 MatrixOne Inc.* 809 4,644 McLeod USA Inc.* 1,148 1,688 Mediacom Communications Corp.* 942 9,298 Metro One Telecommunications Inc.* 352 1,816 Mindspeed Tech* 1,680 4,536 <Caption> SHARES VALUE COMMUNICATIONS - 7.50% (CONTINUED) MRV Communications Inc.* 1,869 $ 3,757 Neoforma Inc.* 147 1,605 Net.Bank Inc. 903 11,883 Net2Phone Inc.* 467 2,022 Netegrity Inc.* 481 2,809 Netflix Inc.* 200 5,110 NetRatings Inc.* 190 1,737 Network Equipment Tech Inc* 426 3,587 New Focus Inc.* 1,057 3,953 Newport Corporation* 728 10,774 NIC Inc.* 554 1,618 Nii Holdings Inc* 224 8,572 North Pittsburgh Systems Inc. 282 4,250 Openwave Systems Inc.* 3,399 6,628 Oplink Communications Inc.* 2,078 3,886 Opsware Inc* 900 3,618 Optical Communications Products Inc.* 298 536 Overstock.com Inc.* 166 2,409 Overture Services Inc.* 1,199 21,738 Paxson Communications Corp.* 557 3,336 PC-Tel Inc.* 370 4,388 Pegasus Communications Corp* 59 1,720 Plantronics Inc.* 754 16,339 Playboy Enterprises Inc.* 274 3,726 Portal Software Inc.* 2,343 4,686 Powerwave Technologies Inc.* 1,241 7,781 Price Communications Corp.* 760 9,812 Priceline.Com Inc* 388 8,687 PRIMEDIA Inc.* 2,776 8,467 Primus Telecommunications Group* 924 4,749 ProQuest Co.* 447 11,533 Proxim Corp.* 2,288 3,340 PTEK Holdings Inc.* 803 3,895 Pulitzer Inc. 86 4,250 R.H. Donnelley Corp.* 373 13,603 Raindance Communications Inc.* 899 2,239 RCN Corp.* 1,019 2,018 Regent Communications Inc.* 656 3,870 Register.com Inc.* 615 3,604 Remec Inc.* 1,075 7,482 Riverstone Networks Inc. 2,457 2,899 RSA Security Inc.* 897 9,643 S1 Corp.* 1,305 5,272 Safeguard Scientifics Inc.* 2,245 6,062 Safenet Inc* 161 4,505 Saga Communications Inc.* 255 4,960 Salem Communications Corp.* 163 3,262 Sapient Corp.* 1,455 4,030 Sba Communications Corp* 815 2,478 Secure Computing Corp.* 601 5,247 SeeBeyond Technology Corp.* 903 2,086 Shenandoah Telecommunications Co. 61 2,926 Sinclair Broadcast Group Inc.* 715 8,301 Sohu.Com Inc* 318 10,863 SonicWALL Inc.* 970 4,656 Sonus Networks Inc.* 3,729 18,757 Spanish Broadcasting System Inc.* 595 4,849 SpectraLink Corp.* 301 2,974 Stamps.com Inc.* 687 3,298 Stellent Inc* 331 1,787 Stratex Networks, Inc.* 1,559 4,989 Supportsoft Inc* 466 3,020 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 41 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE COMMUNICATIONS - 7.50% (CONTINUED) SureWest Communications 274 $ 8,289 Sycamore Networks Inc.* 3,106 11,896 Symmetricom Inc* 708 3,115 Tekelec* 958 10,825 Tellium Inc.* 1,829 1,701 Terayon Communication Systems Inc.* 1,230 3,358 Thestreet.Com Inc* 239 1,123 Thomas Nelson Inc.* 150 1,875 TIBCO Software Inc.* 1,579 8,037 Time Warner Telecom Inc.* 753 4,797 Tollgrade Communications Inc.* 255 4,756 Triton PCS Holdings Inc.* 414 2,091 TriZetto Group Inc.* 583 3,521 Turnstone Systems Inc.* 636 1,596 United Online Inc.* 536 13,582 Value Line Inc. 26 1,277 ValueClick Inc.* 1,242 7,489 ValueVision Media Inc.* 318 4,334 Verity Inc.* 394 4,988 Verso Technologies Inc* 1,688 3,055 ViaSat Inc.* 391 5,607 Vignette Corp.* 3,883 8,077 Vitria Technology Inc* 346 1,983 Warwick Valley Telephone Co 34 2,789 WatchGuard Technologies Inc.* 618 2,843 WebEx Communications, Inc.* 453 6,319 webMethods Inc.* 860 6,992 Websense Inc.* 370 5,794 Westell Technologies Inc* 833 7,205 Western Wireless Corp.* 990 11,415 Wiltel Communications* 495 7,296 World Wrestling Entertainment Inc. 228 2,346 Young Broadcasting Inc.* 236 4,987 -------------- 1,226,584 -------------- CONSUMER CYCLICAL - 11.98% 7-Eleven Inc.* 433 4,568 A.C. Moore Arts & Crafts Inc.* 237 4,747 A.S.V. Inc* 124 1,803 Action Performance Cos. 289 5,491 Advanced Marketing Services Inc. 275 3,575 Aeropostale Inc.* 359 7,711 AFC Enterprises Inc. 247 4,011 Aftermarket Technology Corp.* 264 2,775 AirTran Holdings Inc.* 1,242 13,004 Alaska Air Group Inc.* 443 9,502 Alliance Gaming Corp.* 929 17,567 Ambassadors Group Inc.* 98 1,369 Ambassadors International* 112 1,344 AMC Entertainment Inc.* 584 6,681 America West Holdings Corp* 560 1,305 American Eagle Outfitters* 983 18,028 American Greetings* 1,160 22,782 American Woodmark Corp. 103 4,796 Americas Car-Mart Inc* 76 1,382 Ameristar Casinos Inc.* 201 4,291 Angelica Corp. 166 2,814 AnnTaylor Stores Corp.* 839 24,289 Applica Inc.* 360 3,060 Arctic Cat Inc. 279 5,346 Argosy Gaming Co.* 429 8,970 Asbury Automotive Group Inc.* 228 3,073 <Caption> SHARES VALUE CONSUMER CYCLICAL - 11.98% (CONTINUED) Atlantic Coast Airlines Holdings Inc.* 782 $ 10,549 Aviall Inc.* 372 4,230 Aztar Corp.* 531 8,554 Bally Total Fitness Holding Corp.* 561 5,066 Bandag Inc. 215 8,013 Bassett Furniture Industries Inc. 189 2,510 Beazer Homes USA Inc.* 246 20,541 bebe Stores Inc.* 88 1,683 Big 5 Sporting Goods Corp* 240 3,007 BJ's Wholesale Club* 1,304 19,638 Blair Corp. 124 2,753 Blue Rhino Corp* 206 2,470 Bob Evans Farms Inc. 659 18,208 Boca Resorts Inc.* 469 6,097 Bombay Co.* 633 6,729 Boyd Gaming Corp.* 602 10,391 Boyds Collection Ltd.* 356 1,677 Brookfield Homes Corp 296 4,564 Brookstone Inc.* 151 3,058 Brown Shoe Co. Inc. 334 9,953 Buckle Inc.* 141 2,711 Building Materials Holding Corp. 231 3,421 Burlington Coat Factory Warehouse Corp. 344 6,158 California Pizza Kitchen Inc.* 312 6,708 Callaway Golf Co. 1,238 16,366 Carmike Cinemas Inc.* 25 568 Casey's General Stores Inc. 833 11,779 Cash America International Inc. 456 6,028 Casual Male Retail Group Inc* 568 2,948 Catalina Marketing* 722 12,743 Cato Corp. 314 6,619 Cec Entertainment Inc* 440 16,249 Central European Distribution Corp* 131 2,638 Champion Enterprises Inc.* 985 5,102 Charlotte Russe Holding Inc.* 213 2,198 Charming Shoppes Inc.* 1,918 9,532 Cherokee Inc.* 116 2,322 Chicago Pizza & Brewery Inc.* 203 2,030 Children's Place Retail Stores Inc.* 236 4,687 Choice Hotels International Inc.* 369 10,077 Christopher & Banks Corp* 441 16,313 Churchill Downs Inc. 112 4,291 CKE Restaurants Inc.* 885 4,947 Coachmen Industries Inc. 261 3,119 Coldwater Creek Inc.* 148 1,825 Cole National Corp.* 225 2,817 Collins & Aikman Corp.* 590 1,741 Continental Airlines* 1,237 18,518 Cooper Tire & Rubber 1,231 21,653 Cost Plus Inc.* 402 14,335 CSK Auto Corp.* 625 9,031 Dave & Buster's Inc.* 208 2,267 Deb Shops Inc. 82 1,542 Department 56 Inc.* 233 3,572 DHB Industries Inc.* 380 1,554 Dicks Sporting Goods Inc* 237 8,693 Dillard Inc. 1,158 15,598 Dobson Communications Corp. 361 1,935 Dominion Homes Inc.* 70 1,670 Dover Downs Gaming & Entertainment Inc. 158 1,462 Dover Motorsports Inc. 273 1,119 Dress Barn Inc.* 357 4,523 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 42 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE CONSUMER CYCLICAL - 11.98% (CONTINUED) Duane Reade Inc.* 407 $ 6,003 Dura Automotive Systems Inc.* 287 2,815 Electronics Boutique Holdings Corp.* 250 5,778 Emerson Radio Corp* 310 2,083 ExpressJet Holdings Inc.* 566 8,547 Extended Stay America* 1,341 18,090 Finish Line Inc.* 331 7,352 Finlay Enterprises Inc.* 117 1,936 Fleetwood Enterprises Inc.* 676 5,002 Footstar Inc.* 360 4,680 Fred's Inc. 484 17,995 Friedman's Inc. 318 3,616 Frontier Airlines Inc.* 558 5,067 G&K Services Inc. 320 9,472 Galyan's Trading Co. Inc.* 125 1,793 Gamestop Corp* 396 5,116 Gart Sports Co.* 149 4,226 Gaylord Entertainment Co.* 232 4,540 Genesco Inc.* 409 7,239 Goodyear Tire & Rubber 2,837 14,894 Goody's Family Clothing Inc.* 346 2,993 Group 1 Automotive Inc.* 308 9,982 Guess? Inc.* 142 852 Guitar Center Inc.* 254 7,366 Gymboree Corp.* 553 9,279 Hampshire Group Ltd* 38 1,134 Hancock Fabrics Inc. 273 4,409 Handleman Co.* 449 7,184 Haverty Furniture Cos. Inc. 297 5,198 Hibbett Sporting Goods Inc.* 137 4,513 Hollywood Entertainment Corp.* 1,000 17,200 Hooker Furniture Corp 57 1,402 Hot Topic Inc.* 591 15,904 Hughes Supply Inc. 441 15,303 IHOP Corp. 372 11,744 Insight Enterprises Inc.* 868 8,732 Interface Inc.* 819 3,800 Intertan Inc.* 387 3,173 Isle of Capri Casinos Inc.* 284 4,695 J. Jill Group Inc.* 323 5,439 Jack in the Box Inc.* 641 14,294 JAKKS Pacific Inc.* 463 6,153 Jos A Bank Clothiers Inc* 84 2,808 K2 Inc.* 442 5,415 Kellwood Co. 494 15,625 Kenneth Cole Productions Inc.* 106 2,066 Keystone Automotive Industries Inc.* 216 3,944 Kimball International Inc. 414 6,458 Kirklands Inc* 202 3,262 Kmart Corp. 8,318 1 K-Swiss Inc. 227 7,836 La Quinta Corp.* 2,602 11,215 Landry's Restaurants Inc. 407 9,605 LaSalle Hotel Properties 285 16,906 Libbey Inc. 232 5,266 Linens 'N Things Inc.* 830 19,596 Lithia Motors Inc.* 244 3,945 Lone Star Steakhouse & Saloon Inc. 286 6,226 Longs Drug Stores Corp. 559 9,279 M/I Schottenstein Homes Inc. 194 8,280 Macrovision Corporation* 771 15,358 Magna Entertainment Corp.* 740 3,700 <Caption> SHARES VALUE CONSUMER CYCLICAL - 11.98% (CONTINUED) Marcus Corp. 362 $ 5,412 Marine Products Corp. 106 1,150 MarineMax Inc.* 153 2,142 Maxwell Shoe Co.* 260 3,744 Men's Wearhouse Inc.* 653 14,268 Meritage Corp.* 170 8,374 Mesa Air Group Inc.* 496 3,968 Mesaba Holdings Inc.* 179 1,104 Mobile Mini Inc.* 249 4,066 Modine Manufacturing Co. 436 8,445 Modtech Holdings Inc.* 147 1,351 Monaco Coach Corp.* 479 7,343 Mothers Work Inc.* 77 2,061 Movado Group Inc. 138 3,002 Movie Gallery Inc.* 455 8,395 MTR Gaming Group Inc.* 429 3,312 Multimedia Games Inc.* 200 5,100 National Presto Industries Inc. 88 2,781 Nautica Enterprises Inc.* 480 6,158 Nautilus Group Inc. 537 6,659 Navigant International Inc.* 237 3,057 Noland Co 12 427 Northwest Airlines Corp* 1,143 12,904 Nu Skin Enterprises Inc. 598 6,249 O'Charley's Inc.* 376 8,095 OfficeMax Inc.* 2,338 15,314 Oneida Ltd. 274 1,850 Orleans Homebuilders Inc* 31 332 Oshkosh B'Gosh Inc. 148 3,996 Owens & Minor Inc. 593 13,254 Oxford Industries Inc. 109 4,526 P.F. Chang's China Bistro Inc.* 476 23,424 Pacific Sunwear of California Inc.* 886 21,344 Palm Harbor Homes Inc.* 324 6,137 Panera Bread Co.* 523 20,920 Pantry Inc* 100 789 Papa John's International Inc.* 212 5,947 Party City Corp.* 189 1,941 Payless Shoesource Inc.* 1,279 15,988 PC Connection Inc.* 126 857 Pegasus Solutions Inc.* 466 7,573 Penn National Gaming Inc.* 579 11,898 Pep Boys-Manny Moe & Jack 904 12,213 Perry Ellis International* 69 1,347 Petco Animal Supplies Inc* 674 14,680 Phillips-Van Heusen Corp. 469 6,392 Pinnacle Entertainment Inc.* 405 2,754 Prime Hospitality Corp.* 694 4,657 Quiksilver Inc.* 1,021 16,836 Rare Hospitality International Inc.* 370 12,092 Raytech Corp.* 134 570 RC2 Corp* 252 4,287 Red Robin Gourmet Burgers 165 3,221 Restoration Hardware Inc.* 361 1,625 Rex Stores Corp.* 129 1,562 Russell Corp. 495 9,405 Ryan's Family Steak Houses Inc.* 793 11,102 ScanSource Inc.* 201 5,377 School Specialty Inc.* 307 8,737 Scientific Games Corp.* 927 8,714 SCP Pool Corp.* 375 12,900 Select Comfort Corporation* 369 6,044 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 43 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - -------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE CONSUMER CYCLICAL - 11.98% (CONTINUED) Sequenom Inc. 286 $ 7,236 Sharper Image Corp.* 176 4,800 Shoe Carnival Inc.* 136 2,007 Shopko Stores Inc.* 515 6,695 Shuffle Master Inc.* 313 9,199 Six Flags Inc.* 1,743 11,818 Skechers USA Inc.* 350 2,590 Skyline Corp. 114 3,420 Skywest Inc 1,085 20,680 Smart & Final Inc.* 232 1,074 Sonic Automotive Inc* 512 11,218 Sonic Corp.* 728 18,513 Speedway Motorsports Inc. 265 7,102 Sports Authority Inc.* 621 6,645 Sports Resorts International Inc.* 26 127 Stage Stores Inc.* 276 6,486 Standard Motor Products Inc. 124 1,376 Standard Pacific Corp. 606 20,095 Stanley Furniture Co. 92 2,522 Steak N Shake Co.* 416 6,344 Stein Mart Inc.* 381 2,282 Steinway Musical Instruments Inc.* 83 1,278 Steven Madden Ltd.* 188 4,106 Strattec Security Corp.* 60 3,192 Stride Rite Corp. 693 6,902 Superior Industries International Inc. 420 17,514 Systemax Inc* 173 654 TBC Corp.* 316 6,020 Technical Olympic USA Inc.* 44 1,040 Tenneco Automotive Inc.* 788 2,837 Thor Industries Inc. 336 13,716 TiVo Inc.* 593 7,223 Too Inc.* 642 13,001 Topps Co.* 587 5,042 Toro Co. 460 18,285 Tower Automotive Inc.* 1,058 3,872 Tractor Supply Co.* 274 13,084 Trans World Entertainment Corp.* 257 1,316 Triarc Cos.* 231 6,928 Tuesday Morning Corp.* 257 6,759 Tweeter Home Entertainment Group Inc.* 376 3,264 Ultimate Electronics Inc.* 206 2,641 Unifi Inc.* 768 4,762 UniFirst Corp. 169 3,701 United Auto Group Inc.* 300 6,534 United Stationers Inc.* 575 20,798 Universal Electronics Inc.* 256 3,246 Urban Outfitters Inc.* 231 8,293 US Airways Group Inc"+" 1,480 1 USFreightways Corp.* 671 1,939 Vail Resorts Inc.* 352 4,741 Vans Inc.* 339 3,044 Visteon Corp. 2,459 16,893 Wabash National Corp.* 483 6,776 Warnaco Group Inc (The)* 651 8,743 Watsco Inc. 353 5,846 WCI Communities* 317 6,096 Wesco International Inc.* 300 1,800 West Marine Inc.* 224 3,922 Wet Seal Inc.* 420 4,486 Weyco Group Inc 35 1,610 Whitehall Jewellers Inc.* 201 1,823 <Caption> SHARES VALUE CONSUMER CYCLICAL - 11.98% (CONTINUED) William Lyon Homes Inc.* 79 $ 2,516 Wilsons The Leather Experts Inc.* 325 2,343 Winnebago Industries Inc. 234 8,869 WMS Industries Inc.* 414 6,454 Wolverine World Wide Inc. 751 14,464 World Fuel Services Corp. 177 4,352 Zale Corp* 604 24,162 -------------- 1,960,457 -------------- CONSUMER NON-CYCLICAL - 15.62% aaiPharma Inc.* 262 5,209 Aaron Rents Inc. 299 7,714 Abgenix Inc.* 1,654 17,350 Able Laboratories Inc* 248 4,910 ABM Industries Inc. 708 10,903 Accredo Health Inc* 899 19,598 Aclara Biosciences Inc* 456 1,924 Administaff Inc.* 369 3,801 Adolor Corp.* 594 7,288 Advanced Medical Optics* 546 9,309 Advanced Neuromodulation Systems Inc.* 228 11,804 Advisory Board Co.* 183 7,415 Aksys Ltd.* 518 6,708 Alaris Medical Inc.* 283 3,665 Albany Molecular Research Inc.* 494 7,459 Alderwoods Group Inc.* 698 3,811 Alexion Pharmaceuticals Inc.* 308 5,251 Alico Inc. 66 1,630 Align Technology Inc.* 832 10,442 Alkermes Inc.* 879 9,449 Alliance Imaging Inc.* 224 986 Alpharma Inc. 728 15,725 Alteon Inc* 634 3,259 American Healthways Inc.* 246 8,886 American Italian Pasta Co.* 281 11,704 American Medical Security Group Inc.* 215 4,107 American Medical Systems Holdings Inc.* 387 6,529 AMERIGROUP Corp.* 389 14,471 Amn Healthcare Services Inc* 340 4,318 Amsurg Inc.* 332 10,126 Antigenics Inc.* 370 4,262 Aphton Corp.* 404 3,329 Arbitron Inc.* 560 19,992 Arden Group Inc.* 26 1,534 Arena Pharmaceuticals Inc.* 349 2,317 Ariad Pharmaceuticals Inc.* 656 2,945 Arrow International Inc. 217 9,581 ArthroCare Corp.* 334 5,598 Aspect Medical Systems Inc* 174 1,284 AtheroGenics Inc.* 685 10,227 Atrix Laboratories Inc.* 387 8,510 Avant Immunotherapeutics Inc* 1,138 3,289 Avi Biopharma Inc* 390 2,363 Bankrate Inc* 106 1,285 Banta Corp. 443 14,340 Bentley Pharmaceuticals Inc.* 241 3,169 Beverly Enterprises Inc.* 1,716 6,006 Biolase Technology Inc* 354 3,798 BioMarin Pharmaceutical Inc.* 1,193 11,644 Biopure Corp.* 575 3,513 BioReliance Corp.* 95 2,014 Biosite Inc.* 196 9,428 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 44 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE CONSUMER NON-CYCLICAL - 15.62% (CONTINUED) Bone Care International Inc.* 176 $ 2,446 Boston Beer Co.* 139 2,002 Bowne & Co. 633 8,248 Bradley Pharmaceuticals Inc. 153 2,525 Bright Horizons Family Solutions Inc.* 223 7,484 Bruker AXS Inc.* 325 998 Bruker Daltonics Inc. 206 1,098 Cambrex Corp. 363 8,356 Candela Corp* 145 1,670 Cantel Medical Corp.* 127 1,704 Cardiac Science Inc.* 968 2,594 CardioDynamics International Corp.* 625 2,131 CDI Corp.* 229 5,945 Celera Genomics Group - Applera Corp.* 1,355 13,984 Cell Genesys Inc.* 646 5,581 Cell Therapeutics Inc.* 587 5,712 Centene Corp.* 184 7,158 Central Garden & Pet Co.* 297 7,083 Central Parking Corp. 340 4,202 Century Business Services Inc.* 1,526 4,960 Cepheid* 531 2,623 Cerus Corp.* 276 2,078 Charles River Associates Inc.* 135 3,816 Chattem Inc.* 266 5,001 Chiquita Brands International Inc.* 647 9,382 Cholestech Corp.* 256 2,527 Chronimed Inc* 235 2,310 Cima Labs Inc.* 269 7,233 Ciphergen Biosystems Inc.* 404 4,141 Clark Inc* 294 3,513 Closure Medical Corp.* 126 2,379 Cobalt Corp.* 317 6,514 Coca-Cola Bottling Co. Consolidated 68 3,713 Coinstar Inc.* 408 7,695 Collagenex Pharmaceuticals* 144 1,642 Columbia Laboratories Inc.* 567 6,379 Conceptus Inc.* 326 4,580 CONMED Corp.* 545 9,952 Connetics Corp.* 526 7,874 Consolidated Graphics Inc.* 209 4,782 Cooper Cos. 582 20,236 Corixa Corp.* 781 6,037 Corn Products International Inc. 678 20,360 Cornell Cos. Inc.* 232 3,512 Corrections Corp. of America* 659 16,692 Corvel Corp.* 122 4,392 CoStar Group Inc.* 250 7,465 Covance Inc.* 1,156 20,924 CPI Corp. 152 2,683 Cross Country Healthcare Inc* 363 4,788 CryoLife Inc.* 307 3,177 CSS Industries Inc. 58 2,236 Cti Molecular Imaging Inc* 455 8,604 Cubist Pharmaceuticals Inc.* 556 5,927 CuraGen Corp.* 806 4,473 Curative Health Services Inc.* 200 3,400 CV Therapeutics Inc.* 532 15,779 Cyberonics Inc.* 374 8,045 Cytyc Corporation* 2,110 22,197 D&K Healthcare Resources Inc. 237 3,825 Dade Behring Holdings Inc* 754 17,319 Datascope Corp. 198 5,847 <Caption> SHARES VALUE CONSUMER NON-CYCLICAL - 15.62% (CONTINUED) deCODE genetics Inc.* 858 $ 2,677 Del Laboratories Inc.* 86 2,021 Delta & Pine Land Co. 705 15,496 Dendreon Corp* 149 885 Diagnostic Products Corp 383 15,722 Digene Corp.* 234 6,372 DIMON Inc. 780 5,585 Discovery Laboratories Inc* 531 3,409 Diversa Corp.* 365 3,588 dj Orthopedics Inc.* 123 1,348 Dollar Thrifty Automotive Group Inc.* 431 7,995 Dov Pharmaceutical Inc* 196 2,215 Durect Corp.* 551 1,328 Dynacq International Inc.*+ 107 1,798 Electro Rent Corp.* 314 3,385 Elizabeth Arden Inc.* 222 2,924 Encysive Pharmaceuticals Inc* 833 3,998 Ennis Business Forms Inc. 307 4,467 Enzo Biochem Inc.* 423 9,103 Enzon Inc.* 818 10,241 EPIX Medical Inc.* 240 3,396 Esperion Therapeutics Inc.* 554 10,853 Euronet Worldwide Inc.* 300 3,243 EXACT Sciences Corp.* 275 3,014 Exactech Inc* 112 1,613 Exelixis Inc.* 924 6,413 Exult Inc.* 628 5,382 Farmer Bros. Co. 14 4,750 First Commonwealth Financial Corp.* 882 8,141 First Consulting Group Inc.* 358 1,672 First Horizon Pharmaceutical Corp.* 381 1,505 Flowers Foods Inc. 1,104 21,815 Forrester Research Inc.* 261 4,270 Fossil Inc.* 454 10,696 FTI Consulting Inc.* 775 19,352 Gartner Group, Inc.* 1,469 11,135 Gene Logic Inc.* 584 3,486 Genencor International Inc.* 161 2,652 Genesis Health Ventures Inc.* 454 8,013 Gen-Probe Corp 448 18,310 Genta Inc.* 883 11,762 Gentiva Health Services Inc.* 470 4,230 Geron Corp.* 557 4,100 Gevity HR Inc 258 3,050 Great Atlantic & Pacific Tea Co.* 278 2,446 Green Mountain Coffee Inc.* 67 1,273 Gtc Biotherapeutics Inc* 435 1,449 Guilford Pharmaceuticals Inc.* 426 1,934 Haemonetics Corp.* 301 5,629 Hain Celestial Group Inc.* 419 6,700 Hanger Orthopedic Group Inc.* 389 4,454 Healthcare Services Group Inc.* 176 2,487 HealthExtras Inc.* 291 2,276 Heidrick & Struggles International Inc.* 306 3,862 Hi-Tech Pharmacal Co Inc* 83 3,376 Hollis-Eden Pharmaceuticals* 127 1,579 Hologic Inc.* 370 4,877 Hooper Holmes Inc. 1,068 6,878 Horizon Organic Holding Corp.* 117 2,788 Hudson Highland Group Inc* 139 2,642 ICT Group Inc.* 103 1,077 ICU Medical Inc.* 198 6,168 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 45 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE CONSUMER NON-CYCLICAL - 15.62% (CONTINUED) iDine Rewards Networks Inc.* 422 $ 5,798 IGEN International, Inc.* 338 10,613 ILEX Oncology Inc.* 615 11,937 Immucor Inc.* 240 5,230 Immunogen Inc.* 764 3,262 Immunomedics Inc.* 785 4,953 Impath Inc.* 294 4,157 Impax Laboratories Inc.* 516 6,187 Inamed Corp.* 335 17,986 INCYTE Genomics Inc* 1,349 6,259 Indevus Pharmaceuticals Inc.* 706 4,405 Ingles Markets Inc. 161 1,626 Inspire Pharmaceuticals Inc* 527 5,692 Insurance Auto Auctions Inc.* 164 2,060 Integra LifeSciences Holdings Corp.* 335 8,837 Integrated Electrical Services Inc.* 595 4,314 Inter Parfums Inc.* 64 474 Intermagnetics General Corp.* 434 10,776 InterMune Inc.* 471 7,588 International Multifoods Corp.* 330 7,560 Interpore International* 327 4,163 Interstate Bakeries Corp. 843 10,706 Intuitive Surgical Inc* 300 4,494 Invacare Corp. 494 16,302 Inveresk Research Group Inc* 557 10,020 Inverness Medical Innovations Inc.* 192 3,706 Ipayment Inc* 103 2,459 ISIS Pharmaceuticals Inc.* 836 4,431 I-Stat Corp* 290 2,558 J&J Snack Foods Corp.* 116 3,669 Jarden Corp.* 269 7,443 John B. Sanfilippo & Son* 101 1,872 John H. Harland Co. 523 13,682 KV Pharmaceutical Co 428 11,898 Kelly Services Inc. 315 7,387 Kensey Nash Corp.* 145 3,770 Kindred Healthcare Inc.* 222 3,960 Korn/Ferry International* 597 4,836 KOS Pharmaceuticals Inc.* 196 4,600 Kosan Biosciences Inc.* 332 1,959 Kroll Inc.* 679 18,374 Kyphon Inc.* 338 5,111 La Jolla Pharmaceutical Co.* 801 2,619 LabOne Inc.* 139 2,997 Labor Ready Inc.* 753 5,399 Lance Inc. 465 4,245 Landauer Inc. 150 6,275 Lannett Co. Inc.* 110 2,578 Laserscope* 246 1,966 Learning Tree International Inc.* 171 2,673 Lexicon Genetics Inc.* 591 3,966 Lifeline Systems Inc.* 89 2,528 LifePoint Hospitals* 705 14,763 Ligand Pharmaceuticals Inc.* 1,073 14,582 Luminex Corporation* 395 2,038 M & F Worldwide Corp* 192 1,248 Mail-Well Inc.* 570 1,436 Martek Biosciences Corp.* 427 18,335 Matria Healthcare Inc.* 175 3,089 Maui Land & Pineapple Co. Inc.* 58 1,304 Maximus Inc.* 290 8,013 Maxygen Inc.* 427 4,684 <Caption> SHARES VALUE CONSUMER NON-CYCLICAL - 15.62% (CONTINUED) McGrath RentCorp 143 $ 3,824 Medarex Inc.* 1,387 9,140 Medical Action Ind Inc* 146 2,384 Medical Staffing Networks Holdings Inc.* 206 1,442 Medicines Co.* 785 15,457 MedQuist Inc.* 192 3,886 MemberWorks Inc.* 140 2,765 Mentor Corp. 765 14,826 Meridian Bioscience Inc 185 1,735 Merit Medical Systems Inc.* 233 4,655 MGI Pharma Inc.* 478 12,251 Micro Therapeutics Inc* 188 799 Midas Inc.* 264 3,200 MIM Corp.* 418 2,730 Monro Muffler Brake Inc.* 118 3,335 MPS Group Inc.* 1,774 12,205 Myriad Genetics Inc.* 508 6,914 Nabi Biopharmaceuticals* 736 5,049 Nash Finch Co.* 210 3,497 National Beverage Corp.* 68 945 National Healthcare Corp.* 123 2,421 National Processing Inc* 145 3,741 Nature's Sunshine Products Inc. 173 1,386 Navigant Consulting Inc.* 787 9,326 NBTY Inc.* 969 20,407 NCO Group Inc.* 342 6,125 NeoPharm Inc.* 245 3,393 Neose Technologies Inc.* 262 2,623 New England Business Service Inc. 190 5,700 Newtek Business Services Inc* 159 844 Noven Pharmaceuticals Inc.* 381 3,901 Novoste Corporation* 307 1,845 NPS Pharmaceuticals Inc.* 553 13,460 Nuvelo Inc* 768 1,536 Oakley Inc.* 466 5,485 Ocular Sciences Inc.* 350 6,948 Odyssey HealthCare Inc.* 401 14,837 Omega Protein Corp* 114 579 Onyx Pharmaceuticals Inc.* 448 5,524 Option Care Inc.* 241 2,779 OraSure Technologies Inc.* 643 4,797 Orthodontic Centers Of America* 945 7,569 Orthologic Corp.* 619 2,841 OSI Pharmaceuticals Inc.* 729 23,481 Osteotech Inc* 288 3,724 Pain Therapeutics Inc.* 335 2,164 Palatin Technologies Inc* 787 2,511 PAREXEL International Corp.* 483 6,738 Pathmark Stores Inc.* 509 3,894 PDI Inc.* 130 1,321 Pediatrix Medical Group Inc.* 444 15,829 Peet's Coffee and Tea Inc.* 198 3,457 Penwest Pharmaceuticals Co.* 260 6,336 Peregrine Pharmaceuticals Inc.* 1,956 2,914 Perrigo Co. 1,150 17,986 Pharmacopeia Inc.* 445 3,671 Pilgrim's Pride Corp. 284 2,746 Playtex Products Inc.* 558 3,582 Plexus Corp.* 754 8,694 PolyMedica Corp. 170 7,784 Possis Medical Inc.* 294 4,034 Pozen Inc.* 425 4,667 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 46 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE CONSUMER NON-CYCLICAL - 15.62% (CONTINUED) Praecis Pharmaceuticals Inc.* 844 $ 4,136 Pre-Paid Legal Services Inc.* 296 7,261 PRG-Schultz International Inc.* 735 4,337 Princeton Review Inc.* 301 1,776 Priority Healthcare Corp.* 650 12,058 Progenics Pharmaceuticals Inc.* 151 2,274 Province Healthcare Co.* 863 9,553 PSS World Medical Inc.* 1,277 7,343 Quanta Services Inc.* 1,377 9,777 Quidel Corp.* 510 3,172 Ralcorp Holdings Inc.* 544 13,578 Regeneration Technologies* 437 5,637 Regeneron Pharmaceuticals Inc.* 644 10,143 RehabCare Group Inc.* 299 4,380 Rent-Way Inc.* 397 1,846 Repligen Corp* 514 2,616 Resources Connection Inc.* 371 8,852 Retractable Technologies Inc* 116 985 Revlon Inc.* 192 576 Ribapharm Inc* 562 3,625 Right Management Consultants Inc.* 308 3,896 Riviana Foods Inc. 112 3,014 Robert Mondavi Corp.* 177 4,480 Rollins Inc. 359 6,767 Roto-Rooter Inc 185 7,056 Ruddick Corp. 614 9,652 Russ Berrie & Co. 169 6,170 Salix Pharmaceuticals Ltd.* 336 3,525 Sanderson Farms Inc. 98 2,754 SangStat Medical Corp.* 498 6,519 Savient Pharmaceuticals Inc* 1,055 4,895 ScanSoft Inc.* 770 10,919 Sciclone Pharmaceuticals Inc* 707 6,052 Seaboard Corp. 7 1,449 Seattle Genetics Inc.* 397 2,045 Seminis Inc.* 276 1,016 Sensient Technologies Corp. 746 17,151 Serologicals Corp.* 426 5,806 Sfbc International Inc* 98 1,774 Sierra Health Services Inc.* 438 8,760 Sirna Therapeutics Inc* 121 1,066 SM&A* 229 2,601 Sola International Inc.* 433 7,534 SonoSite Inc.* 268 5,347 Sotheby's Holdings Inc.* 839 6,242 Source Interlink Cos Inc* 218 1,650 SOURCECORP, Incorporated* 287 6,199 Specialty Laboratories Inc.* 131 1,343 Spherion Corp.* 1,116 7,756 Staar Surgical Co* 322 3,726 Standard Commercial Corp. 186 3,162 Standard Register Co. 221 3,642 Star Scientific Inc* 461 1,554 StarTek Inc.* 197 5,181 Stewart Enterprises Inc.* 1,817 7,813 Strayer Education Inc. 200 15,890 Sunrise Assisted Living Inc.* 313 7,005 SuperGen Inc.* 553 2,986 SurModics Inc.* 263 8,022 Sybron Dental Specialties Inc.* 718 16,945 Sylvan Learning Systems Inc.* 625 14,275 Synovis Life Technologies Inc* 159 3,139 <Caption> SHARES VALUE CONSUMER NON-CYCLICAL - 15.62% (CONTINUED) Tanox Inc.* 449 $ 7,206 Techne Corp.* 767 23,271 Tejon Ranch Co.* 130 3,913 Teletech Holdings Inc.* 652 2,758 Telik Inc.* 604 9,706 Theragenics Corp.* 563 2,421 TheraSense Inc.* 453 4,530 Third Wave Technologies* 451 2,039 Thoratec Corp.* 897 13,365 Transkaryotic Therapies Inc.* 554 6,393 Trimeris Inc.* 256 11,694 TriPath Imaging Inc.* 415 2,834 Tularik Inc.* 826 8,210 Tupperware Corp. 979 14,058 U.S. Physical Therapy Inc.* 224 2,863 United Natural Foods Inc.* 360 10,130 United Surgical Partners International Inc.* 324 7,319 United Therapeutics Corp.* 328 7,144 Universal Corp. 467 19,754 US Oncology Inc.* 1,292 9,548 Usana Health Sciences Inc* 83 3,669 VCA Antech Inc.* 569 11,135 Vector Group Ltd. 417 7,298 Ventana Medical Systems Inc.* 231 6,279 Vertex Pharmaceuticals* 1,443 21,058 Viasys Healthcare Inc.* 562 11,633 Virbac Corp.* 165 1,000 Vistacare Inc* 216 5,251 VISX Inc.* 764 13,255 Vital Images Inc* 168 3,088 Vital Signs Inc. 109 2,830 VIVUS Inc.* 626 3,218 Volt Information Sciences Inc.* 149 2,034 Wackenhut Corrections Corp.* 174 2,386 Watson Wyatt & Co. Holdings* 620 14,372 WD-40 Co. 312 8,908 Weis Markets Inc. 210 6,514 West Pharmaceutical Services Inc. 203 4,974 Whitman Education Group Inc* 170 2,610 Wild Oats Markets Inc.* 466 5,079 Wireless Facilities Inc.* 502 5,974 Wright Medical Group Inc.* 296 5,630 Yankee Candle Co. Inc.* 586 13,607 Young Innovations Inc.* 76 2,166 Zoll Medical Corp.* 160 5,370 ZymoGenetics Inc.* 239 2,782 -------------- 2,555,887 -------------- DIVERSIFIED - 0.06% Resource America Inc. 278 2,877 Walter Industries Inc. 560 6,580 -------------- 9,457 -------------- ENERGY - 3.45% Arch Coal Inc. 867 19,924 Atwood Oceanics Inc.* 149 4,045 Berry Petroleum Co. 298 5,349 Cabot Oil & Gas Corp. 472 13,032 Cal Dive International Inc.* 660 14,388 Carbo Ceramics Inc. 193 7,189 Cimarex Energy Co* 781 18,549 Clayton Williams Energy Inc* 65 1,200 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 47 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE ENERGY - 3.45% (CONTINUED) Comstock Resources Inc.* 536 $ 7,332 Denbury Resources Inc.* 644 8,649 Dril-Quip Inc.* 117 2,129 Encore Acquisition Co.* 165 3,160 Energy Partners Ltd.* 396 4,574 Evergreen Resources Inc.* 364 19,769 Exco Resources Inc* 96 1,724 Forest Oil* 759 19,066 Frontier Oil Corp. 492 7,478 FuelCell Energy Inc.* 639 5,233 Global Industries Ltd.* 1,339 6,454 Grey Wolf Inc.* 3,168 12,799 Gulf Island Fabrication Inc.* 132 2,233 Hanover Compressor Co.* 975 11,018 Harvest Natural Resources Inc.* 663 4,223 Headwaters Inc.* 490 7,198 Holly Corp. 186 5,134 Horizon Offshore Inc.* 497 2,475 Houston Exploration Co.* 256 8,883 Hydril Co.* 259 7,058 Input/Output Inc.* 831 4,471 Kcs Energy Inc* 640 3,450 KFX Inc* 472 1,831 Lone Star Technologies Inc.* 474 10,039 Lufkin Industries Inc. 108 2,630 Magnum Hunter Resources Inc.* 1,265 10,107 Massey Energy Co. 1,156 15,201 Matrix Service Co* 150 2,573 Maverick Tube Corp.* 788 15,090 Mcmoran Exploration Co* 221 2,462 Meridian Resource Corp.* 663 3,136 Newpark Resources Inc.* 1,366 7,486 North Coast Energy Inc* 41 380 Nuevo Energy Co.* 330 5,759 Oceaneering International Inc.* 423 10,808 Oil States International Inc.* 477 5,772 Parker Drilling Co.* 1,632 4,749 Patina Oil & Gas Corp. 561 18,036 Penn Virginia Corp. 136 5,848 Petrocorp Inc* 101 1,126 Petroleum Development Corp* 295 2,711 Plains Resources Inc.* 378 5,349 Plug Power Inc.* 437 2,041 Prima Energy Corp.* 168 3,508 Quicksilver Resources Inc.* 211 5,053 Range Resources Corp.* 985 6,176 Remington Oil & Gas Corp.* 394 7,242 RPC Inc. 182 2,002 S&T Bancorp Inc.* 723 7,816 SEACOR SMIT Inc.* 321 11,713 Southwestern Energy Co.* 669 10,042 Spinnaker Exploration Co.* 465 12,183 St. Mary Land & Exploration Co. 529 14,442 Stone Energy Corp.* 425 17,815 Superior Energy Services Inc.* 904 8,570 Swift Energy Co.* 483 5,313 Tesoro Petroleum Corp.* 1,087 7,479 Tetra Technologies Inc.* 250 7,413 Tom Brown Inc.* 594 16,507 Transmontaigne Inc.* 325 2,106 Unit Corp.* 690 14,428 Universal Compression Holdings Inc.* 318 6,633 <Caption> SHARES VALUE ENERGY - 3.45% (CONTINUED) Veritas DGC Inc.* 579 $ 6,659 Vintage Petroleum Inc. 931 10,502 Westmoreland Coal Co* 118 1,359 W-H Energy Services Inc.* 419 8,162 -------------- 564,443 -------------- FINANCIAL - 17.91% 1st Source Corp. 238 4,417 21St Century Insurance Group 434 6,206 ABC Bancorp 184 2,637 Acadia Realty Trust 267 2,443 Accredited Home Lenders* 182 3,571 Advanta Corp. 380 3,823 Affiliated Managers Group* 396 24,136 Alabama National BanCorp 183 8,872 Alexander's Inc.* 37 3,089 Alexandria Real Estate Equities Inc. 358 16,110 Alfa Corp. 635 8,071 Allegiant Bancorp Inc. 242 4,901 Allmerica Financial* 1,001 18,008 Amcore Financial Inc. 468 10,895 American Home Mortgage Holdings Inc. 214 4,190 American Land Lease Inc 96 1,402 American Mortgage Acceptance 152 2,639 American National Bankshares Inc. 86 2,313 American Physicians Capital Inc.* 164 3,977 American Realty Investors Inc* 40 366 Americanwest Bancorporation* 173 2,834 AmerUs Group Co. 735 20,720 AMLI Residential Properties Trust 265 6,241 Anchor Bancorp Wisconsin Inc. 391 9,341 Anthracite Capital Inc. 900 10,854 Anworth Mortgage Asset Corp. 597 9,206 Apex Mortgage Capital Inc. 562 3,074 Argonaut Group Inc. 380 4,685 Arrow Financial Corp. 126 4,205 Associated Estates Realty Corp. 308 2,024 Avatar Holdings Inc.* 98 2,960 Baldwin & Lyons Inc. 142 3,373 BancFirst Corp. 68 3,526 Banctrust Financial Group Inc 126 2,031 Bank Mutual Corp. 192 6,240 Bank of Granite Corp. 249 4,245 Bank of the Ozarks Inc. 91 3,527 BankAtlantic Bancorp Inc. 791 9,405 BankUnited Financial Corp.* 536 10,800 Banner Corp. 187 3,832 Bay View Capital Corp.* 1,198 6,924 Bedford Property Investors Inc. 248 7,043 Berkshire Hills Bancorp Inc. 101 2,868 Boston Private Financial Holdings Inc. 378 7,968 Boykin Lodging Co. 326 2,543 Brandywine Realty Trust 489 12,039 Brookline Bancorp Inc. 1,084 15,176 BRT Realty Trust 66 1,049 Bryn Mawr Bank Corp. 66 2,447 BSB Bancorp Inc. 152 3,773 C & F Financial Corp 63 2,473 Camco Financial Corp 142 2,214 Camden National Corp. 151 4,153 Capital Automotive REIT 464 12,987 Capital City Bank Group Inc. 165 5,973 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 48 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE FINANCIAL - 17.91% (CONTINUED) Capital Corp Of The West* 93 $ 2,338 Capitol Bancorp Ltd. 164 4,444 Capstead Mortgage Corp. 187 2,107 Cascade Bancorp 237 4,107 Cathay Bancorp Inc. 292 13,017 Cavalry Bancorp Inc 96 1,630 CB Bancshares Inc. 81 5,032 CCBT Financial Cos. Inc. 159 3,799 Center Bancorp Inc 142 2,119 Center Financial Corp* 87 1,310 Central Coast Bancorp* 154 2,583 Central Pacific Financial Co 270 7,479 Century Bancorp Inc. 60 1,787 CFS Bancorp Inc. 181 2,552 Charter Financial Corporation 75 2,119 Charter Municipal Mortgage Acceptance Co. 776 14,752 Chateau Communities Inc. 391 11,570 Chemical Financial Corp. 446 13,291 Chittenden Corp. 630 17,231 Citizens Banking Corp 814 21,986 Citizens First Bancorp Inc. 161 3,516 Citizens Inc.* 503 3,657 Citizens South Banking Corp 168 2,224 City Bank 151 4,086 City Holding Co. 313 9,162 CNA Surety Corp. 292 2,876 CNB Financial Corp 69 2,906 Coastal Bancorp Inc. 76 2,160 Coastal Financial Corp. 177 2,285 CoBiz Inc. 155 2,099 Colonial Properties Trust 299 10,522 Columbia Bancorp - Maryland 142 1,896 Columbia Bancorp - Oregon 103 2,472 Columbia Banking System Inc. 251 4,495 Commerce Group Inc. 435 15,747 Commercial Bankshares Inc 64 1,902 Commercial Capital Bancorp* 94 1,443 Commercial Federal Corp. 832 17,638 Commercial Net Lease Realty Inc. 680 11,723 Community Bank Of North Virg 77 896 Community Bank System Inc. 214 8,132 Community Banks Inc. 153 4,550 Community First Bankshares Inc. 685 18,701 Community Trust Bancorp Inc. 231 6,038 CompuCredit Corp.* 251 3,050 Connecticut Bancshares Inc. 207 8,125 Cons Tomoka Land Co-Florida 106 2,663 Cooper Cos. 1,331 18,581 Cornerstone Realty Income Trust Inc. 1,028 7,515 Corporate Office Properties Trust 547 9,261 Correctional Properties Trust 136 3,808 Corus Bankshares Inc. 145 7,022 Credit Acceptance Corp.* 243 2,452 Criimi Mae Inc* 233 2,551 Crown American Realty Trust 492 5,284 CVB Financial Corp. 620 12,102 Delphi Financial Group Inc. 308 14,414 Dime Community Bancshares 382 9,722 Donegal Group Inc- 61 811 DVI Inc.* 245 1,144 East West Bancorp Inc. 426 15,396 Eastern Virginia Bankshares 91 2,088 <Caption> SHARES VALUE FINANCIAL - 17.91% (CONTINUED) EastGroup Properties Inc. 288 $ 7,776 EMC Insurance Group Inc. 43 798 Enstar Group Inc* 57 2,246 Entertainment Properties Trust 325 9,344 Equity Inns Inc. 763 5,265 Equity One Inc. 517 8,479 Esb Financial Corp 135 1,823 Essex Property Trust Inc. 312 17,862 Evertrust Financial Group Inc 79 1,816 Exchange National Bancshares Inc 52 2,910 F&M Bancorp 203 10,012 Farmers Capital Bank Corp. 113 3,608 FBL Financial Group Inc. 220 4,433 Federal Agricultural Mortgage Corp.* 147 3,285 FelCor Lodging Trust Inc. 920 7,222 Fflc Bancorp Inc 77 2,000 Fidelity Bankshares Inc. 249 5,553 Financial Federal Corp.* 274 6,686 Financial Industries Corp. 149 2,196 Financial Institutions Inc. 157 3,690 First Albany Companies Inc 132 1,641 First Bancorp 140 3,627 First Bell Bancorp Inc 59 1,514 First Busey Corp. 166 4,024 First Charter Corp. 560 9,744 First Citizens Banc Corp 79 2,050 First Citizens Bancshares Inc. 115 11,597 First Commonwealth Financial Corp. 1,110 14,386 First Community Bancorp Inc. 232 7,231 First Community Bancshares, Inc. 164 5,789 First Defiance Financial Corp. 93 1,845 First Essex Bancorp Inc. 126 5,940 First Federal Financial Of Kentucky 60 1,948 First Federal Capital Corp. 321 6,372 First Financial Bancorp 609 9,744 First Financial Bankshares Inc. 256 8,566 First Financial Corp. 128 6,771 First Financial Holdings Inc. 238 6,436 First Indiana Corp. 218 3,732 First Industrial Realty Trust Inc 738 23,321 First M & F Corp 64 2,093 First Merchants Corp. 330 8,022 First National Corp. 144 3,551 First Oak Brook Bancshares Inc. 81 2,672 First Place Financial Corp. 223 3,862 First Republic Bank* 196 5,214 First Sentinel Bancorp Inc. 416 6,644 First South Bancorp Inc. 58 1,929 First State Bancorp 140 3,851 First United Corp 115 2,705 Firstbank Corp 102 3,090 FirstFed America Bancorp, Inc. 138 4,761 FirstFed Financial Corp.* 319 11,258 Flag Financial Corp 124 1,700 Flagstar Bancorp Inc. 550 13,448 Floridafirst Bancorp 101 2,424 Flushing Financial Corp. 178 3,946 Fms Financial Corp 71 1,341 FNB Corp - North Carolina 93 2,308 FNB Corp. - Virginia 109 2,951 Foothill Independent Bancorp 86 1,602 Franklin Financial Corp. 62 1,863 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 49 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE FINANCIAL - 17.91% (CONTINUED) Fremont General Corp. 1,146 $ 15,700 Frontier Financial Corporation 289 8,210 Ga Financial Inc 79 1,987 Gabelli Asset Management Inc.* 123 4,440 Gables Residential Trust 462 13,966 GATX Corp. 785 12,835 Gb&T Bancshares Inc 84 2,064 GBC Bancorp Inc. 145 5,568 German American Bancorp 166 2,897 Getty Realty Corp. 293 6,540 Glacier Bancorp Inc. 336 8,272 Gladstone Capital Corp. 165 3,404 Glenborough Realty Trust Inc. 326 6,243 Glimcher Realty Trust 579 12,970 Gold Banc Corp. 663 6,968 Great American Financial Resources Inc. 126 1,652 Great Lakes REIT Inc. 267 4,272 Great Southern Bancorp Inc. 107 4,124 Greater Bay Bancorp 977 19,950 Greater Community Bancorp 95 1,446 Greene County Bancshares Inc 110 2,327 Hancock Holding Co. 252 11,859 Hanmi Financial Corp. 174 3,040 Harbor Florida Bancshares Inc. 394 9,440 Harleysville Group Inc. 567 13,052 Harleysville National Corp. 358 9,687 Hawthorne Financial Corp.* 145 5,026 Health Care REIT Inc. 759 23,150 Heartland Financial USA Inc 117 3,744 Heritage Commerce Corp* 211 2,572 Heritage Financial Corp 101 2,163 Heritage Property Investment Trust Inc. 348 9,424 Highwoods Properties Inc 1,006 22,434 Hilb, Rogal & Hamilton Co. 565 19,233 Home Properties of New York Inc. 524 18,466 Horace Mann Educators Corp. 736 11,872 Horizon Financial Corp 200 3,154 Hudson River Bancorp Inc. 285 7,957 Humboldt Bancorp 233 3,486 IBERIABANK Corp. 126 6,149 IBT Bancorp Inc 49 2,450 IMPAC Mortgage Holdings Inc. 926 15,455 Independence Holding Co. 61 1,288 Independent Bank Corp. 221 4,992 Independent Bank Corp. - Michigan 339 8,709 Infinity Property & Casualty 233 5,508 Innkeepers USA Trust 505 3,434 Insignia Financial Group Inc.* 375 4,166 Integra Bank Corp. 288 4,956 Interchange Financial Services Corp. 210 4,120 Investment Technology Group* 889 16,535 Investors Real Estate Trust 675 7,283 Irwin Financial Corp. 293 7,589 ITLA Capital Corp.* 88 3,558 Jones Lang LaSalle Inc.* 584 9,227 Kansas City Life Insurance Co. 69 2,956 Keystone Property Trust Corp. 341 6,312 Kilroy Realty Corp. 455 12,513 Klamath First Bancorp Inc 115 1,934 Knight Trading Group Inc.* 1,365 8,490 Koger Equity Inc. 356 6,134 Kramont Realty Trust 400 6,600 <Caption> SHARES VALUE FINANCIAL - 17.91% (CONTINUED) L N B Bancorp Inc 88 $ 1,881 Lakeland Bancorp Inc. 215 3,436 Lakeland Financial Corp. 97 2,947 LandAmerica Financial Group Inc. 349 16,578 LaSalle Hotel Properties 317 4,685 Lexington Corporate Properties Trust 589 10,425 LNR Property Corp. 373 13,950 Local Financial Corp.* 325 4,693 LSB Bancshares Inc. 160 2,770 LTC Properties Inc. 249 2,378 Macatawa Bank Corp. 157 3,782 MAF Bancorp Inc. 360 13,345 Main Street Banks Inc. 251 6,350 MainSource Financial Group Inc. 112 2,729 Manufactured Home Communities Inc. 263 9,234 Massbank Corp. 70 2,532 MB Financial Inc. 216 8,649 Mbt Financial Corp 301 4,982 MCG Capital Corp. 424 6,148 Medallion Financial Corp 262 1,826 Mercantile Bank Corp 91 2,601 Merchants Bancshares Inc. 76 1,976 MeriStar Hospitality Corp. 791 4,066 Metris Companies Inc. 534 2,964 MFA Mortgage Investments, Inc. 872 8,755 Mid-America Apartment Communities Inc. 288 7,779 Mid-Atlantic Realty Trust 340 7,120 Midland Co. 134 2,976 Mid-State Bancshares 442 8,730 Midwest Banc Holdings Inc. 201 3,903 Mission West Properties 286 3,252 Mutualfirst Financial Inc 83 1,932 Nara Bancorp Inc. 166 3,154 NASB Financial Inc. 58 1,682 National Bankshares Inc 66 2,594 National Health Investors Inc. 417 7,689 National Health Realty Inc. 117 1,871 National Penn Bancshares Inc. 390 10,951 National Western Life Insurance Co.* 41 4,528 Nationwide Health Properties Inc. 1,106 17,619 Navigators Group Inc.* 78 2,326 NBC Capital Corp. 126 3,188 NBT Bancorp Inc. 610 11,804 New Century Financial Corp. 355 15,496 Newcastle Investment Corp 386 7,558 Northern States Financial Corp 55 1,579 Northwest Bancorp Inc. 207 3,312 NovaStar Financial Inc. 187 11,173 NYMAGIC INC. 41 831 Oak Hill Financial Inc 62 1,552 OceanFirst Financial Corp. 118 2,883 Ocwen Financial Corp.* 735 3,337 Ohio Casualty Corp.* 1,044 13,760 Old Point Financial Corp 43 1,260 Old Second Bancorp Inc. 140 5,999 Omega Financial Corp. 153 5,233 Omega Healthcare Investors Inc.* 297 1,559 Oneida Financial Corp 32 733 Oriental Financial Group Inc. 244 6,268 Pab Bankshares Inc 133 1,728 Pacific Capital Bancorp 647 22,677 Pacific Northwest Bancorp 318 11,054 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 50 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE FINANCIAL - 17.91% (CONTINUED) Pacific Union Bank 75 $ 1,004 ParkerVision Inc. 202 992 Parkvale Financial Corp. 79 1,942 Parkway Properties Inc. 176 7,401 Partners Trust Financial Group Inc. 124 2,366 Patriot Bank Corp 126 2,282 Peapack-Gladstone Financial Corp. 115 3,683 Penn-America Group Inc 173 1,946 Pennfed Financial Services Inc. 71 1,970 Pennrock Financial Savings Corp. 130 3,511 Penns Woods Bancorp Inc 57 2,400 Pennsylvania Real Estate Investment Trust 275 8,236 Peoples Bancorp Inc. 180 4,549 Peoples Holding Co. 105 4,646 PFF Bancorp Inc. 169 6,532 Philadelphia Consolidated Holding Co.* 293 11,837 Phoenix Companies Inc 1,771 15,992 PMA Capital Corp. 403 5,066 Port Financial Corp. 88 4,741 Portfolio Recovery Associate* 207 6,456 Post Properties Inc. 594 15,741 Prentiss Properties Trust 585 17,544 Presidential Life Corp. 388 5,475 Price Legacy Corp.* 384 1,440 PrivateBancorp Inc. 104 2,836 ProAssurance Corp.* 446 12,038 Prosperity Bancshares Inc. 241 4,639 Provident Bancorp Inc. 67 2,151 Provident Bankshares Corp. 432 10,977 Provident Financial Holdings 65 1,907 Provident Financial Services 892 16,993 PS Business Parks Inc. 242 8,543 Quaker City Bancorp Inc.* 96 3,941 RAIT Investment Trust 372 9,858 R&G Financial Corp 345 10,247 Ramco-Gershenson Properties Trust 201 4,683 Reading International Inc* 260 1,443 Reckson Assoc Realty Corp 944 19,692 Redwood Trust Inc. 238 9,499 Republic Bancorp Inc. 968 12,991 Republic Bancorp Inc. - Class A 135 2,002 Republic Bancshares Inc. 140 3,501 Resource Bankshares Corp 56 1,904 RFS Hotel Investors Inc. 555 6,838 Riggs National Corp. 294 4,475 RLI Corp. 341 11,219 Royal Bancshares of Pennsylvania 81 1,729 S&T Bancorp Inc. 495 13,578 S.Y. Bancorp Inc. 99 3,502 Safety Insurance Group Inc 178 2,618 Sanders Morris Harris Group Inc 199 1,781 Sandy Spring Bancorp Inc. 273 8,627 Santander Bancorp 91 1,489 Saul Centers Inc. 206 5,274 Saxon Capital Inc.* 510 8,864 Seacoast Banking Corp. of Florida 195 3,323 Seacoast Financial Services Corp. 435 8,613 Second Bancorp Inc. 153 3,947 Security Bank Corp 71 2,459 Selective Insurance Group Inc. 506 12,675 Senior Housing Properties Trust 855 11,594 Shore Bancshares Inc 101 3,106 <Caption> SHARES VALUE FINANCIAL - 17.91% (CONTINUED) Sierra Bancorp 95 $ 1,335 Silicon Valley Bancshares* 624 14,857 Simmons First National Corp. 266 5,323 Sizeler Property Investors Inc. 217 2,224 SL Green Realty Corp. 515 17,968 Sound Federal Bancorp Inc 249 3,384 Soundview Technology Group* 1 10 South Financial Group Inc. 878 20,484 Southern Financial Bncrp 103 3,148 Southside Bancshares Inc 158 2,835 Southwest Bancorp Inc. 100 2,741 Southwest Bancorp of Texas Inc.* 532 17,295 Sovran Self Storage Inc. 245 7,718 St. Francis Capital Corp. 136 3,954 State Auto Financial Corp. 242 5,433 State Bancorp Inc. 127 2,485 State Financial Services Corp 96 2,125 Staten Island Bancorp Inc. 998 19,441 Sterling Bancorp 195 5,439 Sterling Bancshares Inc. 745 9,745 Sterling Financial Corp. 319 7,417 Sterling Financial Corp. - Spokane* 278 6,772 Stewart Information Services Corp.* 315 8,773 Suffolk Bancorp 208 6,698 Summit Bancshares Inc. 98 2,301 Summit Properties Inc. 443 9,148 Sun Bancorp Inc. 102 2,058 Sun Bancorp Inc. - New Jersey* 121 2,408 Sun Communities Inc. 258 10,139 Superior Financial Corporation 113 2,712 Susquehanna Bancshares Inc. 747 17,442 SWS Group Inc. 263 5,299 Tanger Factory Outlet Centers Inc. 122 4,036 Tarragon Realty Investors* 103 1,502 Taubman Centers Inc. 827 15,845 Taylor Capital Group Inc 71 1,480 Texas Regional Bancshares Inc. 441 15,303 The First of Long Island Corporation 64 2,564 Tierone Corp* 425 8,275 Tompkins Trustco Inc. 139 6,206 Town & Country Trust 270 6,278 Trammell Crow Co.* 580 6,154 Transcontinental Realty Investors* 31 456 Triad Guaranty Inc.* 143 5,427 TriCo Bancshares 99 2,518 Troy Financial Corp. 123 3,339 Trust Company of New Jersey 349 10,575 TrustCo Bank Corp. 1,402 15,534 U.S. Restaurant Properties Inc. 374 5,872 U.S.B. Holding Co. Inc. 223 3,958 UCBH Holdings Inc. 740 21,223 UICI* 703 10,594 UMB Financial Corp. 308 13,059 Umpqua Holdings Corp. 531 10,084 Union Bankshares Corp. 143 4,043 United Capital Corporation 26 905 United Community Banks Inc. 343 8,568 United Community Financial Corp. 569 5,258 United Fire & Casualty Co. 135 4,386 United Mobile Homes Inc 105 1,592 United National Bancorp 356 9,822 United Panam Financial Corp* 74 906 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 51 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE FINANCIAL - 17.91% (CONTINUED) United Security Bancshares 61 $ 2,771 United Security Bancshares - California 64 1,391 Universal American Financial Corp.* 443 2,822 Universal Health Realty Income Trust 206 5,562 Unizan Financial Corp. 407 7,151 Urstadt Biddle Prop Inc A 393 5,054 Usi Holdings Corp* 421 4,951 Ventas Inc. 1,395 21,121 Virginia Commerce Bancorp* 90 1,736 Virginia Financial Group Inc. 135 3,780 W Holding Co. Inc. 854 14,450 Warwick Community Bancorp Inc. 55 1,609 Washington Real Estate Investment Trust 685 18,632 Washington Trust Bancorp Inc. 246 5,656 Wayne Bancorp 89 2,714 Waypoint Financial Corp. 547 9,868 Wesbanco Inc. 338 8,213 West Bancorporation 302 5,403 West Coast Bancorp 286 5,205 West Essex Bancorp Inc"+" 37 1,299 Westcorp Inc. 218 6,104 Western Sierra Bancorp* 63 2,096 Westfield Financial Inc. 90 1,693 WFS Financial Inc.* 228 7,640 Willow Grove Bancorp Inc. 209 3,547 Winston Hotels Inc. 323 2,639 Wintrust Financial Corp. 327 9,679 World Acceptance Corp.* 281 4,575 WSFS Financial Corp. 110 4,224 Yardville National Bancorp 156 3,042 Zenith National Insurance Corp. 166 4,731 -------------- 2,929,967 -------------- INDUSTRIAL - 10.60% A.O. Smith Corp. 313 8,811 AAON Inc.* 171 3,167 AAR Corp.* 599 4,229 Actuant Corp.* 199 9,417 Acuity Brands Inc. 781 14,191 Advanced Energy Industries Inc.* 315 4,489 Airborne Inc. 912 19,061 Alamo Group Inc. 101 1,234 Albany International Corp. 500 13,700 Alexander & Baldwin Inc. 779 20,667 Ameron International Corp. 125 4,346 Ampco-Pittsburgh Corp 88 1,099 AMR Corp. 2,943 32,373 Analogic Corp. 148 7,216 Apogee Enterprises Inc. 420 3,788 Applied Films Corp.* 209 5,409 Applied Industrial Technologies Inc. 320 6,752 Arkansas Best Corp. 409 9,730 Armor Holdings Inc.* 383 5,132 Artesyn Technologies Inc.* 594 3,332 Astec Industries Inc.* 279 2,433 Baldor Electric Co. 551 11,351 Barnes Group Inc. 231 5,027 BEI Technologies Inc. 207 2,484 Bel Fuse Inc. 184 4,214 Belden Inc. 422 6,706 Benchmark Electronics Inc.* 464 14,273 BHA Group Holdings Inc 74 1,477 <Caption> SHARES VALUE INDUSTRIAL - 10.60% (CONTINUED) Blount International Inc* 78 $ 445 Brady Corp. 334 11,139 Briggs & Stratton Corp. 407 20,554 C&D Technologies Inc. 384 5,514 Calgon Carbon Corp. 641 3,686 Cascade Corp. 193 3,358 Casella Waste Systems Inc.* 239 2,158 Centex Construction Products Inc. 123 4,931 Ceradyne Inc* 133 2,491 Checkpoint Systems Inc.* 616 8,716 Chesapeake Corp. 269 5,878 Circor International Inc. 232 4,137 CLARCOR Inc. 469 18,080 Clean Harbors Inc* 147 1,401 CoBiz Inc. 286 9,939 Cognex Corp.* 638 14,259 Coherent Inc.* 552 13,209 Commercial Metals Co. 473 8,415 Concord Camera Corp.* 457 3,240 Copart Inc.* 1,279 12,087 Covenant Transport Inc.* 138 2,346 CTS Corp. 643 6,719 Cubic Corp. 291 6,466 Cuno Inc.* 279 10,077 Curtiss-Wright Corp. 155 9,796 Cymer Inc* 650 20,514 Daktronics Inc.* 267 4,365 Darling International Inc* 1,051 2,060 Dionex Corp.* 313 12,442 Drew Industries Inc.* 116 2,111 DRS Technologies Inc.* 422 11,782 Ducommun Inc.* 125 1,763 Duratek Inc* 144 1,142 Dycom Industries Inc.* 901 14,686 EDO Corp. 291 5,151 EGL Inc.* 593 9,014 Electro Scientific Industries Inc. 524 7,944 ElkCorp 367 8,258 EMCOR Group Inc.* 246 12,143 Encore Wire Corp.* 195 1,853 Energy Conversion Devices Inc.* 317 2,885 Engineered Support Systems Inc. 217 9,081 Enpro Industries Inc* 384 4,105 ESCO Technologies Inc.* 226 9,944 Esterline Technologies Corp.* 392 6,825 Excel Technology Inc.* 172 3,927 Fairchild Corp (The)* 211 749 Fargo Electronics* 216 2,102 Federal Signal Corp. 903 15,866 FEI Company* 460 8,630 Flir Systems Inc.* 620 18,693 Florida East Coast Industries Inc. 275 7,026 Flowserve Corporation* 884 17,388 Forward Air Corp.* 205 5,201 Fossil Inc.* 229 4,711 Franklin Electric Co. Inc. 125 6,956 Gardner Denver Inc.* 302 6,179 GenCorp Inc. 590 5,245 General Cable Corp.* 624 3,370 Genlyte Group Inc.* 226 7,903 Gerber Scientific Inc* 393 2,617 Global Power Equipment Group Inc.* 462 2,148 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 52 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE INDUSTRIAL - 10.60% (CONTINUED) Gorman-Rupp Co. 138 $ 3,312 GrafTech International Ltd.* 1,010 5,505 Granite Construction Inc. 616 11,803 Graphic Packaging International Corp.* 420 1,894 Greenbrier Companies Inc* 101 1,096 Griffon Corp.* 510 8,160 GulfMark Offshore Inc.* 255 4,304 Gundle SLT Environmental Inc* 101 1,376 Heartland Express Inc.* 569 12,660 Heico Corp. 247 3,013 Herley Industries Inc.* 204 3,464 Hexcel Corp.* 418 1,338 Identix Inc.* 1,608 10,211 IDEX Corp. 519 18,809 II-VI Inc.* 206 4,754 Immucor Inc. 242 5,566 Innovex Inc* 286 2,889 Integrated Defense Technologies Inc.* 180 2,792 Intermagnetics General Corp.* 310 6,150 Interpool Inc. 127 2,085 Invision Technologies Inc.* 323 8,027 Ionics Inc.* 330 7,382 Itron Inc.* 383 8,257 Jacuzzi Brands Inc* 1,410 7,459 JLG Industries Inc. 809 5,501 Joy Global Inc.* 901 13,308 Kadant Inc.* 224 4,200 Kaman Corp. 412 4,816 Kansas City Southern* 1,160 13,955 Kaydon Corp. 523 10,878 Keithley Instruments Inc. 230 3,324 Kennametal Inc. 626 21,184 Kirby Corp.* 347 9,785 Knight Transportation Inc.* 457 11,379 Landstar System Inc.* 277 17,409 Lawson Products Inc. 91 2,506 Lennox International Inc. 825 10,618 Lincoln Electric Holdings Inc. 606 12,368 Lindsay Manufacturing Co. 221 5,132 Littelfuse Inc.* 361 8,072 LSI Industries Inc. 269 2,986 Lydall Inc.* 275 2,943 Manitowoc Co. 497 11,083 Manufacturers Services Ltd.* 305 1,479 Maritrans Inc 130 1,944 Matthews International Corp. 536 13,271 Medis Technologies Ltd.* 222 1,583 Mestek Inc.* 57 1,026 Methode Electronics Inc. 627 6,740 Metrologic Instruments Inc* 37 1,331 Milacron Inc. 636 3,110 Mine Safety Appliances Co. 119 5,191 Molecular Devices Corp.* 259 4,121 Mtc Technologies Inc* 108 2,534 Mueller Industries Inc.* 645 17,486 Myers Industries Inc. 361 3,430 NACCO Industries Inc. 87 5,128 NCI Building Systems Inc.* 352 5,878 NN Inc. 201 2,545 Nordson Corporation 482 11,496 NS Group Inc.* 276 2,691 Offshore Logistics Inc.* 351 7,634 <Caption> SHARES VALUE INDUSTRIAL - 10.60% (CONTINUED) Old Dominion Freight Line* 210 $ 4,540 Orbital Sciences Corp.* 867 6,329 OSI Systems Inc.* 243 3,903 Overseas Shipholding Group Inc. 290 6,383 P.A.M. Transportation Services Inc.* 107 2,688 Pacer International Inc* 420 7,921 Park Electrochemical Corp. 324 6,464 Paxar Corp.* 523 5,753 Pemstar Inc* 468 1,961 Penn Engineering & Manufacturing Corp. 193 2,634 Perini Corp* 308 1,238 Petroleum Helicopters Inc.* 69 2,177 Pharmacopeia Inc.* 424 7,496 Photon Dynamics Inc.* 301 8,317 Planar Systems Inc.* 264 5,164 Powell Industries Inc.* 123 1,801 Power-One Inc.* 1,193 8,530 Presstek Inc.* 575 3,582 Prime Hospitality Corp.* 3,103 22,146 Quanex Corp. 305 9,065 Quixote Corp. 118 3,013 RailAmerica Inc.* 556 4,698 Raven Industries Inc 124 2,489 Rayovac Corp.* 611 7,912 Regal-Beloit Corp. 442 8,442 Research Frontiers Inc.* 188 2,632 Roadway Corp. 218 6,220 Robbins & Myers Inc. 203 3,756 Rofin-Sinar Technologies Inc* 218 3,080 Rogers Corp.* 300 9,990 Roper Industries Inc. 515 19,158 Saflink Corp* 487 3,088 Sauer-Danfoss Inc. 189 2,032 SBS Technologies Inc.* 275 2,704 SCS Transportation, Inc.* 261 3,296 Seabulk International Inc* 220 1,951 Sequa Corp. 67 2,298 Shaw Group Inc* 710 8,556 Silgan Holdings Inc.* 204 6,381 Simpson Manufacturing Co.* 279 10,211 Sonic Solutions* 225 1,940 SPS Technologies Inc.* 154 4,164 Standex International Corp. 206 4,326 Stewart & Stevenson Services Inc. 536 8,442 Stoneridge Inc.* 239 3,262 Sturm Ruger & Co. 400 4,000 Superconductor Technologies* 930 2,074 SureBeam Corp.* 1,419 3,760 Sypris Solutions Inc. 101 1,043 Technitrol Inc.* 756 11,378 Tecumseh Products Co. 304 11,646 Teledyne Technologies Inc.* 605 7,926 Tennant Co. 160 5,880 Terex Corp.* 823 16,065 Tetra Tech Inc.* 943 16,154 Texas Industries Inc. 396 9,425 The Brink's Company 1,021 14,876 Thomas & Betts Corp.* 803 11,603 Thomas Industries Inc. 179 4,842 TRC Cos. Inc.* 221 3,262 Tredegar Corp. 576 8,634 Trex Co. Inc.* 140 5,495 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 53 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE INDUSTRIAL - 10.60% (CONTINUED) Trimble Navigation Ltd.* 596 $ 13,666 Trinity Industries Inc. 662 12,254 Triumph Group Inc.* 269 7,578 TTM Technologies Inc.* 362 1,698 U.S. Xpress Enterprises Inc.* 106 1,130 United Industrial Corp. 193 3,146 United Rentals* 1,000 13,890 Universal Display Corp.* 274 2,444 Universal Forest Products Inc. 292 6,114 UNOVA Inc.* 866 9,613 URS Corp.* 301 5,857 USFreightways Corp. 508 13,701 USG Corp.* 688 13,072 Valence Technology Inc* 931 2,784 Valmont Industries Inc. 276 5,371 Varian Inc.* 551 19,103 Veridian Corp* 418 14,584 Vicor Corp.* 361 3,466 Wabtec 595 8,276 Washington Group International Inc* 470 10,321 Waste Connections Inc.* 531 18,612 Watts Industries Inc. 210 3,749 Wilson Greatbatch Technologies Inc.* 374 13,501 Woodhead Industries Inc. 184 2,304 Woodward Governor Co. 167 7,181 X-Rite Inc. 381 3,776 Yellow Corp.* 559 12,941 York International 746 17,456 Zygo Corp.* 297 2,376 -------------- 1,734,459 -------------- TECHNOLOGY - 9.43% Actel Corp.* 413 8,467 Activcard Corp* 660 6,204 Activision, Inc.* 1,653 21,357 Advanced Digital Information Corp.* 1,165 11,638 Advent Software, Inc.* 602 10,180 Alliance Semiconductor Corp.* 409 1,980 Allscripts Healthcare Solutions Inc.* 454 1,666 Altiris Inc.* 160 3,208 American Management Systems Inc.* 794 11,338 Andrew Corp.* 1,850 17,020 Ansoft Corp* 122 1,287 Ansys Inc.* 279 8,677 Anteon International Corp.* 350 9,769 Artisan Components Inc.* 313 7,077 Ascential Software Corp* 1,091 17,936 Aspen Technology Inc.* 661 3,173 Asyst Technologies Inc.* 726 4,857 Atari Inc* 132 587 Atlantic Coast Airlines Holdings Inc.* 540 18,522 ATMI Inc.* 504 12,585 Avid Technology Inc.* 533 18,692 Axcelis Technologies Inc.* 1,851 11,328 Barra Inc.* 280 9,996 Borland Software Corp.* 1,331 13,004 Catapult Communications Corp.* 105 1,115 CCC Information Services Group Inc.* 233 3,379 Cerner Corp* 532 12,209 ChipPAC Inc.* 898 6,888 CIBER Inc.* 951 6,676 Cirrus Logic Inc.* 1,303 5,238 <Caption> SHARES VALUE TECHNOLOGY - 9.43% (CONTINUED) Cohu Inc. 394 $ 6,146 CompuCom Systems Inc.* 447 2,020 Computer Horizons Corp.* 570 2,588 Computer Programs and Systems Inc.* 117 2,341 Concord Communications Inc.* 307 4,215 Concur Technologies Inc* 431 4,340 Concurrent Computer Corp.* 1,168 3,411 Conexant Systems, Inc. 5,039 20,660 Convera Corporation* 209 819 CRAY Inc.* 1,230 9,717 Credence Systems Corp.* 1,187 10,054 CSG Systems International* 984 13,904 Cyberguard Corp 192 1,363 Datastream Systems Inc.* 325 3,442 Dendrite International Inc.* 559 7,200 Digimarc Corp.* 175 2,748 Diodes Inc* 78 1,494 Documentum Inc.* 828 16,287 Dot Hill Systems Corp* 502 6,576 Drexler Technology Corp.* 168 2,604 DSP Group Inc.* 516 11,109 DuPont Photomasks Inc.* 224 4,218 Echelon Corp.* 532 7,326 Eclipsys Corp.* 654 6,828 eFunds Corp.* 880 10,146 Electronics for Imaging Inc.* 873 17,713 Embarcadero Technologies Inc.* 260 1,820 Entegris Inc.* 993 13,346 Epicor Software Corp* 712 4,265 EPIQ Systems Inc.* 240 4,121 ESS Technology Inc.* 574 5,597 Exar Corp.* 753 11,920 FalconStor Software Inc.* 639 4,275 Fidelity National Information Solutions Inc.* 239 6,233 FileNet Corp.* 640 11,546 Gateway Inc.* 4,079 14,888 General Binding Corp.* 114 1,368 Genesis Microchip Inc.* 587 7,948 Global Imaging Systems Inc.* 279 6,462 GlobespanVirata Inc.* 1,986 16,385 Group 1 Software Inc* 169 3,121 Handspring Inc.* 1,074 1,214 Helix Technology Corp. 491 6,496 Hutchinson Technology Inc.* 430 14,143 Hyperion Solutions Corp.* 686 23,159 IDX Systems Corp.* 325 5,044 iGATE Corp.* 381 1,322 Imagistics International Inc.* 291 7,508 Impac Medical Systems Inc* 116 2,422 InFocus Corp.* 701 3,309 Informatica Corp.* 1,204 8,320 InfoUSA Inc.* 556 4,504 Integral Systems Inc.* 183 3,638 Integrated Silicon Solution Inc.* 523 3,630 Intelidata Technologies Corp* 921 2,781 InterCept Inc.* 337 2,817 Intergraph Corp.* 867 18,641 Inter-Tel Inc. 350 7,427 Intervoice Inc* 642 3,069 Iomega Corp.* 966 10,240 IXYS Corp.* 324 2,582 JDA Software Group Inc.* 536 5,998 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 54 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE TECHNOLOGY - 9.43% (CONTINUED) Keane Inc.* 972 $ 13,248 KEMET Corp.* 1,622 16,382 Komag Inc* 443 5,241 Kopin Corp.* 1,306 7,993 Kronos Inc.* 373 18,952 Kulicke & Soffa Industries Inc.* 936 5,981 Lattice Semiconductor Corp.* 1,903 15,662 Lawson Software Inc.* 797 6,193 Legato Systems Inc.* 1,626 13,642 Lexar Media Inc.* 1,003 9,569 LTX Corp.* 932 8,034 Magma Design Automation Inc.* 394 6,757 Manhattan Associates Inc.* 410 10,648 ManTech International Corp.* 249 4,776 Manugistics Group Inc.* 1,141 4,690 MAPICS Inc.* 330 2,706 Mattson Technology Inc.* 524 1,619 Mentor Graphics Corp.* 1,268 18,361 Mercury Computer Systems Inc.* 398 7,228 Micrel Inc.* 1,054 10,951 Micromuse Inc.* 1,029 8,222 Micros Systems Inc.* 310 10,224 Microsemi Corp.* 545 8,720 Microstrategy Inc* 179 6,521 Microtune Inc.* 714 2,285 Midway Games Inc.* 488 1,771 Mks Instruments Inc* 492 8,890 Mobius Management Systems* 136 1,016 Monolithic System Technology Inc.* 424 3,841 MRO Software Inc.* 361 3,115 MSC.Software Corp.* 451 3,040 Mykrolis Corp.* 609 6,181 Nassda Corp.* 254 1,961 National Western Life Insurance Co.* 547 8,900 NDCHealth Corp. 655 12,019 Neoware Systems Inc* 262 4,019 NetIQ Corp.* 1,004 15,522 NetScout Systems Inc.* 362 1,944 Nuance Communications Inc.* 105 567 NYFIX Inc.* 492 3,124 Oak Technology Inc.* 1,059 6,576 Omnicell Inc.* 272 2,785 OmniVision Technologies Inc.* 387 12,074 ON Semiconductor Corp.* 525 1,418 OPNET Technologies Inc.* 206 2,511 Overland Storage Inc.* 156 3,173 Packeteer Inc.* 435 6,773 Parametric Technology Corp.* 4,025 12,276 Parthusceva Inc* 286 2,339 Patina Oil & Gas Corp. 394 5,808 PDF Solutions Inc.* 272 3,142 PEC Solutions Inc.* 161 2,592 Pegasystems Inc.* 181 1,334 Pericom Semiconductor Corp.* 392 3,646 Perot Systems Corp* 1,378 15,654 Per-Se Technologies Inc.* 505 5,671 Photronics Inc.* 537 9,371 Pinnacle Systems Inc.* 1,085 11,610 Pioneer-Standard Electronics Inc. 527 4,469 Pixelworks Inc.* 648 3,849 Pomeroy Computer Resources Inc.* 181 2,002 Power Integrations Inc.* 483 11,747 <Caption> SHARES VALUE TECHNOLOGY - 9.43% (CONTINUED) Progress Software Corp.* 492 $ 10,199 Pumatech Inc* 698 2,373 QAD Inc* 192 1,428 Quality Systems Inc* 62 1,704 Quantum Corp.* 2,658 10,765 Quest Software Inc.* 739 8,794 Radiant Systems Inc.* 317 2,137 Radisys Corp.* 334 4,409 Rainbow Technologies Inc.* 448 3,768 Redback Networks Inc.* 2,873 2,586 Renaissance Learning Inc.* 144 3,154 Retek Inc.* 1,013 6,483 RF Micro Devices, Inc.* 3,234 19,469 Richardson Electronics Ltd. 117 948 Roxio Inc.* 368 2,462 Rudolph Technologies Inc.* 220 3,511 Sanchez Computer Associates Inc.* 260 1,352 ScanSoft Inc.* 955 5,186 Schawk Inc. 142 1,488 SeaChange International Inc.* 447 4,264 Semitool Inc.* 305 1,504 Semtech Corp* 1,105 15,735 SERENA Software Inc.* 428 8,937 Sigma Designs Inc* 301 3,010 Silicon Graphics Inc.* 3,845 4,383 Silicon Image Inc.* 1,306 7,287 Silicon Storage Technology Inc.* 1,496 6,268 Siliconix Inc.* 110 3,971 SimpleTech Inc.* 144 577 Sipex Corp.* 466 2,283 Skyworks Solutions Inc.* 2,609 17,663 SpeechWorks International Inc.* 511 2,402 SPSS Inc.* 231 3,867 SRA International Inc.* 160 5,120 SS&C Technologies Inc.* 138 2,201 Standard Microsystems Corp.* 226 3,428 State Bancorp Inc.* 335 6,466 StorageNetworks Inc.* 1,870 2,599 Stratasys Inc* 87 3,060 Supertex Inc.* 166 3,049 Sybase Inc.* 1,640 22,812 Sykes Enterprises Inc.* 449 2,196 Synaptics Inc.* 307 4,132 Synplicity Inc.* 226 1,182 Syntel Inc.* 120 1,888 Systems & Computer Technology Corp.* 633 5,697 Take-Two Interactive Software Inc.* 727 20,603 TALX Corp. 255 5,760 THQ Inc.* 715 12,870 Three-Five Systems Inc.* 401 2,767 Tier Technologies Inc.* 263 2,038 Titan Corp.* 1,494 15,373 Tradestation Group Inc* 326 3,345 Transaction Systems* 634 5,681 Transmeta Corp.* 2,145 3,432 Triquint Semiconductor Inc.* 2,506 10,425 Turnstone Systems Inc.* 694 7,870 Tyler Technologies Inc.* 758 3,222 Ulticom Inc.* 204 1,938 Ultratech Stepper Inc.* 379 7,008 Varian Semiconductor Equipment Associates Inc.* 535 15,922 Vastera Inc.* 504 3,009 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 55 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS RUSSELL 2000 SMALL CAP INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE TECHNOLOGY - 9.43% (CONTINUED) Veeco Instruments Inc.* 429 $ 7,306 Verint Systems Inc.* 117 2,973 Virage Logic Corp.* 237 1,716 VitalWorks Inc.* 704 2,781 Vitesse Semiconductor Corp.* 3,868 19,023 White Electronic Designs Corp.* 347 3,675 Wind River Systems Inc.* 1,295 4,934 Xicor Inc.* 471 2,953 Zoran Corp.* 517 9,932 -------------- 1,542,969 -------------- UTILITIES - 2.55% Allegheny Energy 2,382 20,128 American States Water Co. 286 7,808 Aquila, Inc. 3,460 8,927 Atmos Energy Corp. 939 23,287 Avista Corp. 907 12,834 Black Hills Corp. 603 18,512 California Water Service Group 265 7,452 Cascade Natural Gas Corp. 208 3,973 Central Vermont Public Service Corp. 223 4,360 CH Energy Group Inc. (Holding Co.) 271 12,195 Chesapeake Utilities Corp 105 2,051 CLECO Corp. 831 14,393 CMS Energy 2,551 20,663 Connecticut Water Service Inc. 150 3,833 El Paso Electric Co.* 924 11,393 Empire District Electric Co. 427 9,287 Energen Corp. 657 21,878 EnergySouth Inc. 83 2,722 Idaho Power 719 18,874 Laclede Group Inc. 358 9,594 MGE Energy, Inc. 334 10,481 Middlesex Water Co. 147 3,622 New Jersey Resources Corp. 510 18,105 Northwest Natural Gas Co. 483 13,162 NUI Corp. 301 4,672 Otter Tail Corp. 483 13,031 Pico Holdings Inc.* 115 1,495 PNM Resources Inc. 736 19,688 <Caption> SHARES VALUE UTILITIES - 2.55% (CONTINUED) SEMCO Energy Inc. 356 $ 2,072 Sierra Pacific Resources* 2,204 13,092 SJW Corp. 40 3,410 South Jersey Industries Inc. 233 8,586 Southern Union Co.* 995 16,855 Southwest Gas Corp. 573 12,136 Southwest Water Co. 184 2,570 UIL Holdings Corp. 220 8,921 UniSource Energy Corp. 535 10,058 Westar Energy Inc. 1,259 20,433 -------------- 416,553 -------------- Total Common Stocks (cost $14,071,660) 13,424,634 -------------- UNIT INVESTMENT TRUST(3) - 2.97% iShares Russell 2000 Index Fund* 5,450 486,597 -------------- Total Unit Investment Trust (cost $420,292) 486,597 -------------- SHORT-TERM INVESTMENTS(3) - 15.78% NORTHERN TRUST DIVERSIFIED ASSETS PORTFOLIO(1) - 6.02% 984,496 984,496 -------------- <Caption> PRINCIPAL VALUE U.S. TREASURY BILL - 9.76% (1.140% due 09/18/03) $ 1,600,000 $ 1,596,980 -------------- Total Short-Term Investments (cost $2,581,476) 2,581,476 -------------- TOTAL INVESTMENTS - 100.81% (cost $17,073,428)(1) 16,492,707 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(2) - 12.45% 2,037,361 -------------- OTHER ASSETS AND LIABILITIES - (13.26%) (2,170,167) -------------- TOTAL NET ASSETS - 100.00% $ 16,359,901 ============== </Table> - ------------- * Non-income producing + Illiquid (1) For federal income tax purposes, cost is $17,328,000 and gross unrealized appreciation and depreciation of securities as of June 30, 2003 was $2,642,539 and ($3,477,832), respectively. (2) This security was purchased with cash collateral held from securities lending. (3) Securities and other assets with an aggregate value of $2,645,560 have been segregated with the custodian or designated to cover margin requirements for the open futures contracts as of June 30, 2003: <Table> <Caption> UNREALIZED APPRECIATION/ TYPE CONTRACTS (DEPRECIATION) - ------------------------------------------------------------------- Russell 2000 Index (09/03) 11 $(42,825) Russell 2000 Index Mini (09/03) 4 $ (3,720) </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 56 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES EAFE INTERNATIONAL INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> SHARES VALUE COMMON STOCKS - 98.93% AUSTRALIA - 4.02% Australia & New Zealand Bank Group 5,947 $ 74,228 BHP Billiton Ltd 14,598 84,592 Commonwealth Bank of Australia 4,964 98,381 Foster's Brewing Group Limited 8,084 22,826 National Australia Bank 6,002 134,854 News Corporation Limited 5,819 43,711 News Corporation Limited - Preferred 7,614 46,930 Rio Tinto Limited 1,189 23,294 Telstra Corporation Limited 8,587 25,341 Wesfarmers Limited 1,472 24,978 Westpac Banking Corp 6,915 75,365 Woolworths Limited 4,133 34,705 -------------- 689,205 -------------- BELGIUM - 0.70% Dexia* 2,536 32,064 Electrabel* 82 20,896 Fortis* 3,820 66,328 -------------- 119,288 -------------- DENMARK - 0.50% Danisco A/S* 94 3,683 Danske Bank A/S 2,195 42,746 Group 4 Falck 13 216 Novo-Nordisk A/S 1,084 37,948 TDC A/S 12 359 -------------- 84,952 -------------- FINLAND - 2.00% Fortum Oyj 130 1,042 Instrumentarium Oyj 57 2,167 Kesko Oyj 33 387 Kone Oyj 14 587 Nokia Oyj 18,824 309,986 Tietoenator Oyj 8 135 UMP-Kymmene Oyj 1,910 27,878 -------------- 342,182 -------------- FRANCE - 10.37% Accor SA 610 22,066 Alcatel SA* 4,347 39,187 Aventis SA 2,639 145,193 Axa* 5,530 85,795 BNP Paribas 3,146 159,865 Bouygues 556 15,349 Carrefour Supermarche* 2,286 112,042 Compagnie DE Saint-Gobain* 1,227 48,288 France Telecom* 3,231 79,254 Groupe Danone 444 61,440 Lafarge SA 487 28,522 Lagardere S.C.A. 487 1,314 L'Air liquide 250 37,064 L'OREAL 1,308 92,227 LVMH Moet Hennessy Louis Vuitton 892 44,241 Peugeot SA 605 29,388 Pinault-Printemps-Redoute 136 10,245 Renault SA 490 25,907 <Caption> SHARES VALUE FRANCE - 10.37% (CONTINUED) Sanofi-Synthelabo SA 1,542 $ 90,310 Schneider Electric SA 662 31,123 Societe Generale 1,158 73,406 STMicroelectronics N.V.* 2,324 48,732 Suez Lyonnaise des Eaux 3,275 52,126 Total FinaElf SA* 2,482 375,093 Vivendi Universal* 3,532 64,288 -------------- 1,772,465 -------------- GERMANY - 6.81% Allianz AG 1,110 91,905 BASF AG 2,112 89,859 Bayer AG 2,696 62,230 DaimlerChrysler AG* 3,424 118,747 Deutsche Bank AG 2,237 144,501 Deutsche Post AG 1,532 22,343 Deutsche Telekom* 8,286 126,174 E.ON AG 2,322 119,060 Muenchener Rueckversicherungs AG 275 27,791 RWE AG 1,400 42,283 SAP AG 832 97,455 Schering AG 615 30,016 Siemens AG 3,165 155,015 Volkswagen AG 907 38,121 -------------- 1,165,500 -------------- HONG KONG - 1.21% BOC Hong Kong Holdings Ltd 248 250 Cheung Kong Holdings 6,222 37,261 China Light & Power Holding 7,446 32,369 Hang Seng Bank 2,998 31,621 Henderson Land Development 256 732 Hong Kong & China Gas 17 21 Hong Kong Electric Holdings 5,470 21,394 Hopewell Holdings* 400 426 Hutchison Whampoa 8,618 52,494 Li & Fung Ltd. 1,471 1,896 Kowloon motor Bus Holdings 300 1,400 MTR Corporation 312 358 Sun Hung Kai Properties Ltd 4,823 24,306 Swire Pacific Ltd 16 70 Wharf Holdings Ltd 608 1,170 Yue Yuen Industrial Holdings 300 767 -------------- 206,535 -------------- ITALY - 3.96% Assicurazioni Generali* 4,047 93,786 Banca Intesa SpA* 14,182 45,357 Enel SpA 8,393 52,336 ENI-Ente Nazionale Idrocarburi SpA 11,015 166,591 Mediaset SpA 2,363 19,999 San Paolo-IMI SpA 3,427 31,838 Telecom Italia SpA 9,318 84,320 Telecom Italia SpA-RNC 8,084 44,282 TIM SpA 14,906 73,434 Unicredito Italiano SpA* 13,559 64,619 -------------- 676,562 -------------- JAPAN - 15.01% Aeon Co. Ltd. 800 18,322 Ajinomoto Co Inc 2,200 21,070 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 57 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS EAFE INTERNATIONAL INDEX PORTFOLIO - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE JAPAN - 15.01% (CONTINUED) Bridgestone Corp 2,000 $ 27,150 Canon Inc 3,000 137,664 Central Japan Railway Co 3 21,487 Chubu Electric Power Co. 2,500 45,597 Dai Nippon Printing Co. Ltd. 2,000 21,153 Denso Corp 1,900 30,112 East Japan Railway Company 11 48,919 Fuji Photo Film Company Ltd. 2,000 57,797 Hitachi Ltd 11,000 46,629 Honda Motor Co Ltd 2,500 94,733 Hoya Corporation 400 27,549 Ito-Yokado Co Ltd 1,000 23,943 JFE Holdings Inc.* 1,800 26,983 Kansai Electric Power Co 2,700 42,588 Kao Corp 2,000 37,227 Keyence Corporation 100 18,322 Kirin Brewery Co. Ltd. 3,000 21,087 Kyocera Corp 600 34,329 Kyushu Electric Power 1,500 23,348 Matsushita Electric Industrial Co Ltd 9,000 89,119 Millea Holdings 3 22,936 Mitsubishi Corp 4,000 27,749 Mitsubishi Estate Co Ltd 4,000 27,083 Mitsubishi Heavy Industries Ltd 11,000 28,491 Mitsubishi Tokyo Financial 10 45,222 Mitsui & Co Ltd 5,000 25,068 Mitsui Sumitomo Insurance Co 5,000 23,194 Murata Manufacturing Co. Ltd 800 31,447 Nintendo Co Ltd* 400 29,082 Nippon Steel Corp 20,000 27,483 Nippon Telegraph & Telephone Corp. 18 70,606 Nissan Motor Co Ltd 8,900 85,090 Nomura Holdings Inc. 7,000 88,845 NTT Mobile Communications 66 142,911 Osaka Gas Co Ltd 8,000 19,788 Pioneer Electric Corp. 93 2,091 Ricom Company Limited 2,000 32,680 Rohm Company Limited 400 43,606 Seven Eleven 1,000 24,901 Sharp Corporation 3,000 38,501 Shimizu Corporation 800 2,219 Shin-Etsu Chemical Co Ltd 1,400 47,803 Sony Corporation 3,500 98,522 Staniley Electric Co Ltd 848 12,084 Sumitomo Mitsui Banking Corp 27 58,913 Takeda Chemical 3,200 118,060 Tohoku Electric Power 1,700 25,144 Tokyo Electric Power Co 4,500 86,009 Tokyo Electron Limited 500 23,694 Tokyo Gas Co Ltd 10,000 28,732 Toshiba Corporation 11,000 37,835 Toyota Motor Corporation 9,200 238,285 Trend Micro 200 3,106 Want Want Holdings Ltd 500 390 Yamanouchi Pharmaceutical Co Ltd 1,300 33,887 -------------- 2,566,585 -------------- NETHERLANDS - 6.43% ABN Amro Holding NV 5,635 107,743 Aegon NV* 5,329 53,363 Akzo Nobel NV 1,079 28,598 <Caption> SHARES VALUE NETHERLANDS - 6.43% (CONTINUED) Heineken NV 628 $ 22,284 ING Groep NV 6,632 115,230 Koninklijke Ahold NV* 6,850 48,535 Nordea AB* 8,830 42,578 Philips Electronics NV 5,196 98,812 Reed Elsevier NV* 2,442 28,800 Royal Dutch Petroleum Company 8,239 382,430 TNT Post Group NV 1,305 22,659 Unilever NV 2,248 120,609 Unv-Ver Ned Uitgev Ver Bezit* 893 27,514 -------------- 1,099,155 -------------- NORWAY - 0.18% Bergesen 6 143 Den Norske Bank 10 49 Norsk Hydro ASA 557 27,393 Norske Skogindustries ASA 99 1,481 Orkla ASA 33 571 Statoil ASA 70 596 -------------- 30,233 -------------- PORTUGAL - 0.15% Portugal Telecom SGPS SA* 3,687 26,420 -------------- SINGAPORE - 0.39% DBS Group Holdings Ltd 4,409 25,788 Haw Par Corp Ltd 449 1,107 Oversea-Chinese Banking Corp 54 307 Singapore Airlines Ltd.* 163 963 Singapore Press Holdings 558 5,799 Singapore Telecommunications* 444 381 UTD Overseas Bank 4,494 31,644 Venture Corporation Ltd 135 1,234 -------------- 67,223 -------------- SPAIN - 4.23% Altadis SA 1,164 29,835 Banco Bilbao Vizcaya Argentaria SA 11,929 125,345 Banco Santander Central Hispano SA 16,949 148,508 Endesa SA* 3,527 59,053 Iberdrola SA* 2,979 51,589 Repsol YPF SA* 3,615 58,617 Stora Enso OYJ Series R ORDN 2,731 30,515 Telefonica SA* 18,917 219,627 -------------- 723,089 -------------- SWEDEN - 2.02% ABB Ltd* 1,237 4,095 Astrazenca Plc 2,130 86,344 Atlas Copco AB 66 1,670 Electrolux AB 1,280 25,264 Ericsson Lm* 60,418 64,909 Gambro AB 194 1,284 Hennes & Mauritz AB 1,840 42,294 Sandvik AB* 4 105 Skandia Forsakrings AB 385 1,024 SKF AB 16 462 Svenska Cellulosa AB 613 20,944 Svenska Handelsbanken 2,148 35,152 Swisscom 102 28,992 Telia AB 7,516 31,172 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 58 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES EAFE INTERNATIONAL INDEX PORTFOLIO SCHEDULE OF INVESTMENTS - --------------------------------------------------------------------------- <Table> <Caption> SHARES VALUE SWEDEN - 2.02% (CONTINUED) Volvo AB 52 $ 1,143 -------------- 344,854 -------------- SWITZERLAND - 8.99% CIE Financ Richemont* 2,061 33,323 Credit Suisse Group 4,738 124,703 Nestle SA 1,578 325,619 Novartis 10,750 425,397 Roche Holding AG 2,782 218,226 Swiss Re 1,288 71,365 UBS AG 4,984 277,257 Zurich Financial Services AG* 512 61,047 -------------- 1,536,937 -------------- UNITED KINGDOM - 31.96% 3I Group Plc 2,399 22,367 Allied Irish Banks Plc* 3,511 52,778 AstraZeneca Plc 3,693 148,086 Aviva Plc 8,926 61,974 BAA Plc 4,166 33,720 BAE Systems Plc 12,106 28,467 Bank of Ireland* 8,925 107,719 Barclays Plc 25,838 191,866 BG Group Plc 13,873 61,467 Billiton Plc 9,245 48,666 BOC Group Plc* 1,993 25,570 Boots Co. Plc 3,344 35,785 BP Amoco Plc 88,198 611,637 British Airways Plc* 6,456 73,243 British SKY Broadcasting Plc 4,942 54,762 BT Group Plc* 34,133 114,762 Cadbury Schweppes Plc 8,092 47,804 Centrica Plc* 16,775 48,650 Compass Group Plc 8,771 47,292 CRH Plc 2,018 31,633 Diageo Plc* 12,447 132,891 GlaxoSmithKline Plc 25,739 479,089 GUS Plc 3,993 44,740 HBOS Plc 14,908 192,992 HSBC Holdings Plc 42,321 500,030 Imperial Tabacco* 2,907 51,952 Intercontinental Hotel Group* 2,859 20,287 Kingfisher Plc 10,263 46,954 Land Securities Group B 1,826 23,548 Legal & General Group Plc 25,623 35,517 Lloyds TSB Group Plc* 21,968 155,969 Marks & Spencer Plc 8,988 46,831 National Grid Group Plc 12,178 82,593 Pearson Plc 3,133 29,262 Prudential Plc 7,922 47,976 <Caption> SHARES VALUE UNITED KINGDOM - 31.96% (CONTINUED) Rechitt Benckiser Plc 2,230 $ 40,920 Reed Elsevier Plc 5,022 41,788 Rentokil Initial Plc 7,373 23,025 Rio Tinto Plc Reg 4,157 78,201 Royal Bank of Scotland Group Plc 10,790 302,690 Sainsbury (J) Plc 5,734 24,034 Scottish & Southern Energy 3,348 34,474 Scottish Power Plc 7,262 43,620 Shell Transport & Trading Co 38,076 251,327 South African Breweries* 3,197 21,405 Smith & Nephew Plc 3,634 20,884 Smiths Group Plc 2,159 25,046 Syngenta AG 407 20,403 Tesco Plc 28,480 103,040 Unilever Plc 10,853 86,412 United Utilities Plc 2,165 21,043 Vodafone Group Plc 268,584 525,201 Wolseley Plc 2,327 25,737 WPP Group Plc 4,510 35,351 -------------- 5,463,480 -------------- Total Common Stocks (cost $15,714,140) 16,914,665 -------------- UNIT INVESTMENT TRUST - 0.67% iShares MSCI Eafe Index Fund* 1,050 113,726 -------------- Total Unit Investment Trust (cost $96,421) 113,726 -------------- SHORT-TERM INVESTMENTS - 0.04% NORTHERN TRUST DIVERSIFIED ASSETS FUND - 0.04% 7,611 7,611 -------------- Total Short-Term Investments (cost $7,611) 7,611 -------------- TOTAL INVESTMENTS - 99.64% (cost $15,818,172)(1) 17,036,002 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(2) - 6.80% 1,162,146 -------------- OTHER ASSETS AND LIABILITIES - (6.44%) (1,101,261) -------------- TOTAL NET ASSETS - 100.00% $ 17,096,887 ============== </Table> - ------------- * Non-income producing (1) For federal income tax purposes, cost is $15,873,754 and gross unrealized appreciation and depreciation of securities as of June 30, 2003 was $1,457,945 and ($295,697), respectively. (2) This security was purchased with cash collateral held from securities lending. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 59 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES SCHEDULE OF INVESTMENTS LEHMAN AGGREGATE BOND INDEX PORTFOLIO - --------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) <Table> <Caption> PRINCIPAL VALUE U.S. TREASURY OBLIGATIONS - 21.28% U.S. TREASURY NOTES & BONDS - 21.28% 6.500% due 05/15/05 $ 625,000 $ 685,449 5.500% due 02/15/08 625,000 712,134 6.250% due 08/15/23 650,000 796,199 -------------- Total U.S. Treasury Obligations (cost $2,144,600) 2,193,782 -------------- U.S. GOVERNMENT AGENCY OBLIGATIONS - 45.56% FEDERAL HOME LOAN MORTGAGE CORPORATION - 45.56% 3.500% due 09/15/07 1,300,000 1,359,047 5.000% due 11/01/17 489,639 506,541 5.000% due 05/01/18 199,253 205,976 6.500% due 04/01/23 180,452 190,714 6.000% due 11/01/32 2,341,262 2,433,982 -------------- Total U.S. Government Agency Obligations (cost $4,665,123) 4,696,260 -------------- SOVEREIGN GOVERNMENT BONDS - 0.97% Republic of Italy (2.500% due 07/15/08) 100,000 99,470 -------------- Total Sovereign Government Bonds (cost $99,521) 99,470 -------------- COLLATERALIZED MORTGAGE OBLIGATIONS - 2.08% PRIVATE SECTOR - 2.08% Countrywide (6.815% due 01/25/29) 101,887 108,535 Vanderbilt Acquisition Loan Trust (5.700% due 09/07/23) 100,000 106,014 -------------- Total Collateralized Mortgage Obligations (cost $213,232) 214,549 -------------- CORPORATE BONDS AND NOTES - 26.86% BANK, BANK HOLDING COMPANIES, & OTHER BANK SERVICES - 3.77% Citigroup Capital (7.750% due 12/01/36) 100,000 115,925 Key Bank (5.000% due 07/17/07) 80,000 86,675 Merrill Lynch (6.375% due 10/15/08) 80,000 92,528 U.S. Bank NA (6.375% due 08/01/11) 80,000 93,389 -------------- 388,517 -------------- CAPITAL GOODS - 3.47% Eaton Corp. (5.750% due 07/15/12) 80,000 87,479 Honeywell International (7.500% due 03/01/10) 80,000 97,758 Masco Corp (5.875% due 07/15/12) 80,000 88,842 Pitney Bowes Inc. (4.625% due 10/01/12) 80,000 83,639 -------------- 357,718 -------------- CONSUMER NON-DURABLE - 5.34% Campbell Soup Co. (5.500% due 03/15/07) 80,000 88,173 Cargill Inc.(2) (6.250% due 05/01/06) 80,000 89,251 Commonwealth Edison (6.150% due 03/15/12) 80,000 91,723 <Caption> PRINCIPAL VALUE CONSUMER NON-DURABLE - 5.34% (CONTINUED) E.W. Scripps Co (5.750% due 07/15/12) $ 80,000 $ 90,009 TIAA Global Market(2) (4.125% due 11/15/07) 80,000 84,668 UPM-Kymmene Corp.(2) (5.625% due 12/01/14) 100,000 107,270 -------------- 551,094 -------------- CONSUMER STAPLES - .88% General Mills Inc. (6.000% due 02/15/12) 80,000 90,317 -------------- ENERGY - 2.68% Conoco Funding Co. (6.350% due 10/15/11) 80,000 93,446 Keyspan Corp. (7.250% due 11/15/05) 80,000 89,769 Public Service Inc. (6.625% due 02/15/11) 80,000 92,736 -------------- 275,951 -------------- FINANCE - 3.55% American General Finance (5.375% due 09/01/09) 80,000 87,412 Devon Financing Corp. (6.875% due 09/30/11) 80,000 93,843 General Electric Capital Corp (6.875% due 11/15/10) 80,000 95,636 Household Finance Corp. (5.875% due 02/01/09) 80,000 89,190 -------------- 366,081 -------------- HEALTH CARE - 1.71% Amgen Inc. (6.500% due 12/01/07) 80,000 90,531 CSX Corp. (4.875% due 11/01/09) 80,000 85,232 -------------- 175,763 -------------- MANUFACTURING - 3.77% Alcoa Inc. (7.375% due 08/01/10) 80,000 96,925 Colonial Pipeline Co. (6.580% due 08/28/32) 100,000 115,750 GTE North Inc. (6.940% due 04/15/28) 80,000 90,788 Weyerhauser Co. (5.250% due 12/15/09) 80,000 85,602 -------------- 389,065 -------------- TELECOMMUNICATIONS - 1.69% Citizen Communications (9.250% due 05/15/11) Sprint Capital Corp. (6.000% due 01/15/07) 80,000 85,972 Verizon Wireless (5.375% due 12/15/06) 80,000 87,868 -------------- 173,840 -------------- Total Corporate Bonds & Notes (cost $2,682,427) 2,768,346 -------------- <Caption> SHARES VALUE SHORT-TERM INVESTMENTS - 3.29% NORTHERN TRUST DIVERSIFIED ASSETS FUND - 3.29% 339,083 $ 339,083 -------------- Total Short-Term Investments (cost $339,083) 339,083 -------------- TOTAL INVESTMENTS - 100.04% (cost $10,143,986)(1) 10,311,490 -------------- NORTHERN INSTITUTIONAL LIQUID ASSET PORTFOLIO(3) - 35.97% 3,707,579 -------------- OTHER ASSETS AND LIABILITIES - (36.01%) (3,711,906) -------------- TOTAL NET ASSETS - 100.00% $ 10,307,163 ============== </Table> - ------------- (1) For federal income tax purposes, cost is $10,143,986 and gross unrealized appreciation and depreciation of securities as of June 30, 2003 was $169,044 and ($1,540), respectively. (2) Security exempt from registration under Rule 144(a) of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. (3) This security was purchased with cash collateral held from securities lending. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 60 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - --------------------------------------------------------------------------- JUNE 30, 2003 (UNAUDITED) NOTE 1 - SIGNIFICANT ACCOUNTING POLICIES Summit Mutual Funds, Inc., (the "Fund"), is registered under the Investment Company Act of 1940, as amended, as a no-load, diversified, open-end management investment company. The Fund is offered in two series, the Pinnacle Series and the Apex Series. The results of the Pinnacle Series (the "Series") are presented herein. The shares of the Series are sold only to insurance companies and their separate accounts to fund the benefits under certain variable insurance products. The results of the Series presented exclude the additional fees and expenses of variable annuity or variable life insurance contracts. The Series' shares are offered in eight different portfolios - Zenith Portfolio, Bond Portfolio, S&P 500 Index Portfolio, S&P MidCap 400 Index Portfolio, Balanced Index Portfolio, Nasdaq-100 Index Portfolio, Russell 2000 Small Cap Index Portfolio, EAFE International Index Portfolio, and Lehman Aggregate Bond Index Portfolio (individually "Portfolio", collectively "Portfolios"). The Zenith Portfolio seeks long-term appreciation of capital by investing primarily in common stocks and other equity securities. The Bond Portfolio seeks a high level of current income as is consistent with reasonable investment risk by investing primarily in long-term, fixed-income, investment-grade corporate bonds. The S&P 500 Index Portfolio, S&P MidCap 400 Index Portfolio, Russell 2000 Small Cap Index Portfolio, Nasdaq-100 Index Portfolio, EAFE International Index Portfolio, and Lehman Aggregate Bond Index Portfolio seek investment results that correspond to the total return performance of common stocks as represented by their respective index. The Balanced Index Portfolio seeks investment results, with respect to 60% of its assets, that correspond to the total return performance of U.S. common stocks, as represented by the S&P 500 Index and, with respect to 40% of its assets, that correspond to the total return performance of investment grade bonds, as represented by the Lehman Brothers Aggregate Bond Index. The Lehman Aggregate Bond Index Portfolio seeks investment results that correspond to the total return performance of the bond market, as represented by the Lehman Brothers Aggregate Bond Index. The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America ("generally accepted accounting principles") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. SECURITIES VALUATION - Securities held in each Portfolio, except for money market instruments maturing in 60 days or less, are valued as follows: Securities traded on stock exchanges (including securities traded in both the over-the-counter market and on an exchange), or listed on the NASDAQ National Market System, are valued at the last sales price as of the close of the New York Stock Exchange on the day the securities are being valued, or, lacking any sales, at the closing bid prices. Alternatively, NASDAQ listed securities may be valued on the basis of the NASDAQ Official Closing Price. Securities traded only in the over-the-counter market are valued at the last bid price, as of the close of trading on the New York Stock Exchange, quoted by brokers that make markets in the securities. Other securities for which market quotations are not readily available are valued at fair value as determined in good faith under procedures adopted by the Board of Directors. Money market instruments with a remaining maturity of 60 days or less held in each Portfolio are valued at amortized cost which approximates market. SECURITIES TRANSACTIONS AND INVESTMENT INCOME - Securities transactions are recorded on the trade date (the date the order to buy or sell is executed). Dividend income is recorded on the ex-dividend date and interest income is recorded on the accrual basis. All amortization of discount and premium is recognized currently under the effective interest method. Gains and losses on sales of investments are calculated on the identified cost basis for financial reporting and tax purposes. Paydown gains and losses on mortgage and asset-backed securities are presented as interest income. FEDERAL TAXES - It is the intent of the Fund to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute all of its net investment income and any net realized capital gains. Regulated investment companies owned by the segregated asset accounts of a life insurance company, held in connection with variable annuity contracts, are exempt from excise tax on undistributed income. Therefore, no provision for income or excise taxes has been recorded. The Zenith Portfolio, Bond Portfolio, S&P 500 Index Portfolio, S&P MidCap 400 Index 61 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------- NOTE 1 - SIGNIFICANT ACCOUNTING POLICIES (CONTINUED) Portfolio, Balanced Index Portfolio, Nasdaq-100 Index Portfolio, and Russell 2000 Small Cap Index Portfolio have a capital loss carry forward of $2,172,491, $6,339,965, $2,954,700, $1,183,610, $574,389, $6,142,851, and $858,626, respectively, which expire between 2006 and 2009. <Table> <Caption> TAX CHARACTER OF DISTRIBUTIONS PAID -------------------------------------------------------------------------------- - ---- YEAR ENDED DECEMBER 31, 2002 YEAR ENDED DECEMBER 31, 2001 ------------------------------------ -------------------------------------- LONG-TERM LONG-TERM ORDINARY CAPITAL TOTAL ORDINARY CAPITAL TOTAL FUND INCOME GAINS DISTRIBUTIONS INCOME GAINS DISTRIBUTIONS - ---- ---------- --------- ------------- ----------- ---------- ------------- Zenith Portfolio $3,452,162* $ -- $3,452,162 $ 858,337 $ -- $ 858,337 Bond Portfolio 1,934,326 -- 1,934,326 1,163,914 -- 1,163,914 S&P 500 Index Portfolio 474,970 131,130 606,100 11,024,779 7,375,447 18,400,226 S&P MidCap 400 Index Portfolio 107,543 78,555 186,098 2,022,782 1,417,829 3,440,611 Balanced Index Portfolio 426,657 -- 426,657 598,368 31,315 629,683 Nasdaq-100 Index Portfolio -- -- -- -- -- -- Russell 2000 Small Cap Index Portfolio 37,810 194,514 232,324 886,710 -- 886,710 EAFE International Index Portfolio -- -- -- -- -- -- * $2,544,857 is a return of capital. </Table> <Table> <Caption> TAX BASIS OF DISTRIBUTABLE EARNINGS AS OF DECEMBER 31, 2002 ----------------------------------------- UNDISTRIBUTED UNDISTRIBUTED ORDINARY LONG-TERM UNREALIZED FUND INCOME GAINS APPRECIATION - ---- ------------- ------------- ------------ Zenith Portfolio $ -- $ -- $ -- Bond Portfolio 297,898 -- 485,068 S&P 500 Index Portfolio 544,576 -- 9,042,197 S&P MidCap 400 Index Portfolio 84,660 -- -- Balanced Index Portfolio 47,456 -- -- Nasdaq-100 Index Portfolio -- -- -- Russell 2000 Small Cap Index Portfolio 101,642 -- -- EAFE International Index Portfolio 87,181 313,314 34,141 </Table> The difference between book basis and tax basis unrealized depreciation is attributable primarily to the tax deferral of losses on wash sales and mark-to-market adjustments for futures contracts. DISTRIBUTIONS - Distributions from net investment income in all fixed income Portfolios generally are declared and paid quarterly. Equity Portfolios generally declare and pay dividends annually. Net realized capital gains are distributed periodically, no less frequently than annually. Distributions are recorded on the ex-dividend date. All distributions are reinvested in additional shares of the respective Portfolio at the net asset value per share. The amount of distributions are determined in accordance with federal income tax regulations which may differ from generally accepted accounting principles. These "book/tax" differences are either considered temporary or permanent in nature. To the extent these differences are permanent in nature, such amounts are reclassified within the capital accounts based on their federal tax-basis treatment; temporary differences do not require reclassification. 62 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - ---------------------------------------------------------------------------- NOTE 1 - SIGNIFICANT ACCOUNTING POLICIES (CONTINUED) EXPENSES - Allocable expenses of the Fund are charged to each Portfolio based on the ratio of the net assets of each Portfolio to the combined net assets of the Fund. Nonallocable expenses are charged to each Portfolio based on specific identification. FOREIGN CURRENCY - The Portfolio's accounting records are maintained in U.S. dollars. All Portfolios may purchase foreign securities within certain limitations set forth in theProspectus. Amounts denominated in or expected to settle in foreign currencies are translated into U.S. dollars at the spot rate at the close of the London Market. The Portfolio does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the underlying fluctuation in the securities resulting from market prices. All are included in net realized and unrealized gain or loss for investments. Foreign security and currency transactions may involve certain risks not typically associated with those of U.S. companies including the level of governmental supervision and regulations of foreign securities markets and the possibility of political and economic instability. NOTE 2 - TRANSACTIONS WITH AFFILIATES INVESTMENT ADVISORY FEES - The Fund pays investment advisory fees to Summit Investment Partners, Inc. (the "Adviser") under terms of an Investment Advisory Agreement (the "Agreement"). Certain officers and directors of the Adviser are affiliated with the Fund. The Fund pays the Adviser, as full compensation for all services and facilities furnished, a monthly fee computed separately for each Portfolio on a daily basis, at an annual rate, as follows: (a) for the Zenith Portfolio - .64% of the current net asset value. (b) for the Bond Portfolio - .47% of the current net asset value. (c) for the S&P 500 Index Portfolio - .30% of the current net asset value. (d) for the S&P MidCap 400 Index Portfolio - .30% of the current net asset value. (e) for the Balanced Index Portfolio - .30% of the current net asset value. (f) for the Nasdaq-100 Index Portfolio - .35% of the current net asset value. (g) for the Russell 2000 Small Cap Index Portfolio - .35% of the current net asset value. (h) for the EAFE International Index Portfolio - .56% of the current net asset value. (i) for the Lehman Aggregate Bond Index Portfolio - .30% of the current net asset value. The Agreement provides that if the total operating expenses of the Zenith or Bond Portfolios, exclusive of advisory fees and certain other expenses, for any fiscal quarter exceed an annual rate of 1% of the average daily net assets of the respective Portfolios, the Adviser will reimburse the Portfolio for such excess, up to the amount of the advisory fee for that year. The Adviser has agreed to pay other expenses of the S&P 500 Index Portfolio, the S&P MidCap 400 Index Portfolio, Balanced Index Portfolio, the Nasdaq-100 Index Portfolio, and the Lehman Aggregate Bond Index Portfolio, other than the advisory fee for these Portfolios, to the extent that such expenses exceed 0.30% of their average annual net assets. The Adviser will pay any expenses of the Russell 2000 Small Cap Index Portfolio, other than the advisory fee for that Portfolio, to the extent that such expenses exceed 0.40% of that Portfolio's average annual net asset. The Adviser will pay any expenses of the EAFE International Index Portfolio, other than the advisory fee for that Portfolio, to the extent that such expenses exceed 0.69% of that Portfolio's average annual net asset. The Adviser agreed to waive its fees and/or reimburse expenses of the EAFE International Index Portfolio, to the extent necessary, to limit all expenses to 0.65% of the average daily net assets of the Portfolio until December 31, 2003. The Adviser will pay any expenses of the Lehman Aggregate Bond Index Portfolio, other than the advisory fee for that Portfolio, to the extent that such expenses exceed 0.30% of that Portfolio's average annual net asset. 63 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - ------------------------------------------------------------------------- NOTE 2 - TRANSACTIONS WITH AFFILIATES (CONTINUED) ADMINISTRATION FEES - The Fund pays the Adviser to perform certain administration services. The Fund shall pay the Adviser as full compensation for all facilities and services furnished a fee computed separately for each portfolio of the Fund at an annual rate .10% of each portfolio's average annual net assets. The Advisor has agreed to waive administration fees for the Bond Portfolio, as long as that Portfolio's total expense ratio exceeds .75%. WAIVERS AND REIMBURSEMENTS - As a result, for the period ended June 30, 2003, the Adviser waived for the Bond Portfolio $13,991, and the Adviser reimbursed fees for the S&P 500 Index Portfolio $159, S&P MidCap 400 Index Portfolio $14,877, Balanced Index Portfolio $22,630, Nasdaq-100 Index Portfolio $26,415, the Russell 2000 Small Cap Index Portfolio $41,640, the EAFE International Index Portfolio $151,832 and the Lehman Aggregate Bond Index Portfolio $14,707. Summit Investment Partners, Inc. is a wholly-owned subsidiary of The Union Central Life Insurance Company ("Union Central"). DIRECTORS' FEES - Each director who is not affiliated with the Adviser receives fees from the Fund for service as a director. Members of the Board of Directors who are not affiliated with the Adviser are eligible to participate in a deferred compensation plan. The value of each director's deferred compensation account will increase or decrease at the same rate as if it were invested in shares of the Scudder Money Market Fund. NOTE 3 - FUTURES CONTRACTS AND PORTFOLIO SECURITIES LOANED S&P 500 Index Portfolio, S&P MidCap 400 Index Portfolio, Balanced Index Portfolio, Nasdaq-100 Index Portfolio, and Russell 2000 Small Cap Index Portfolio (collectively, the "Index Portfolios") may enter into futures contracts that relate to securities in which it may directly invest and indices comprised of such securities and may purchase and write call and put options on such contracts. The Index Portfolios may invest up to 20% of their assets in such futures and/or options, except that until each Portfolio reaches $25 million (or $50 million in the case of the Nasdaq-100 Index Portfolio, the Russell 2000 Small Cap Index Portfolio, and the EAFE International Index Portfolio), it may invest up to 100% in such futures and/or options. These contracts provide for the sale of a specified quantity of a financial instrument at a fixed price at a future date. When the Index Portfolios enter into a futures contract, they are required to deposit and maintain as collateral such initial margin as required by the exchange on which the contract is traded. Under terms on the contract, the Index Portfolios agree to receive from or pay to the broker an amount equal to the daily fluctuation in the value of the contract (known as the variation margin). The variation margin is recorded as unrealized gain or loss until the contract expires or is otherwise closed, at which time the gain or loss is realized. The Index Portfolios invest in futures as a substitute to investing in the common stock positions in the Index that they intend to match. The potential risk to the Index Portfolios is that the change in the value in the underlying securities may not correlate to the value of the contracts. The Portfolios lend their securities to approved brokers to earn additional income and receive cash and/or securities as collateral to secure the loans. Collateral is maintained at not less than 100% of the value of loaned securities. Although the risk of lending is mitigated by the collateral, the Portfolios could experience a delay in recovering its securities and a possible loss of income or value if the borrower fails to return them. In addition to cash collateral, the Portfolios have accepted noncash collateral consisting of government securities and irrevocable letters of credit from domestically domiciled banks in the total amount of $969,921 for Bond Portfolio, $195,770 for S&P 500 Index Portfolio, $34,997 for S&P MidCap 400 Index Portfolio, $347,888 for Balanced Index Portfolio, $837 for Russell 2000 Small Cap Index Portfolio, $175,858 for EAFE International Index Portfolio, and $822,929 for Lehman Aggregate Bond Portfolio. 64 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - --------------------------------------------------------------------------- NOTE 3 - FUTURES CONTRACTS AND PORTFOLIO SECURITIES LOANED (CONTINUED) As of June 30, 2003, the market value of the securities on loan and the total collateral purchased with the cash received and held is as follows: <Table> <Caption> FUND SECURITIES LOANED COLLATERAL - ---- ----------------- ------------- Zenith Portfolio $ 3,109,167 $ 3,234,520 Bond Portfolio 11,842,798 12,126,187 S&P 500 Index Portfolio 5,184,168 5,356,688 S&P MidCap 400 Index Portfolio 4,202,235 4,333,159 Balanced Index Portfolio 2,275,125 2,332,999 Nasdaq-100 Index Portfolio 1,302,379 1,319,606 Russell 2000 Small Cap Index Portfolio 1,971,861 2,038,198 EAFE International Index Portfolio 1,258,047 1,338,004 Lehman Aggregate Index Portfolio 4,447,284 4,530,508 </Table> NOTE 4 - SUMMARY OF PURCHASES AND SALES OF INVESTMENTS Purchases and sales of securities for the period ended June 30, 2003, excluding short-term obligations, are as follows: <Table> <Caption> S&P 500 S&P MIDCAP 400 ZENITH PORTFOLIO BOND PORTFOLIO INDEX PORTFOLIO INDEX PORTFOLIO ---------------- -------------- --------------- --------------- Total Cost of Purchases of: Common Stocks $ 10,020,051 $ -- $ 245,436 $ 1,224,295 U.S. Government Securities -- 8,777,592 -- -- Corporate Bonds -- 17,290,987 -- -- ------------ ------------ ------------ ------------ $ 10,020,051 $ 26,068,579 $ 245,436 $ 1,224,295 ============ ============ ============ ============ Total Proceeds from Sales of: Common Stocks $ 11,716,300 $ -- $ 3,251,978 $ 981,837 U.S. Government Securities -- 10,247,585 -- -- Corporate Bonds -- 12,820,877 -- -- ------------ ------------ ------------ ------------ $ 11,716,300 $ 23,068,462 $ 3,251,978 $ 981,837 ============ ============ ============ ============ </Table> <Table> <Caption> LEHMAN RUSSELL 2000 EAFE AGGREGATE BALANCED NASDAQ-100 SMALL CAP INTERNATIONAL BONDINDEX INDEX PORTFOLIO INDEX PORTFOLIO INDEX PORTFOLIO INDEX PORTFOLIO PORTFOLIO --------------- --------------- --------------- --------------- ----------- Total Cost of Purchases of: Common Stocks $ 18,713 $ 1,562,061 $ 3,223,462 $ 7,870,975 $ 2,835,109 U.S. Government Securities 1,606,130 -- -- -- 7,413,905 Corporate Bonds 74,817 -- -- -- -- ----------- ----------- ----------- ----------- ----------- $ 1,699,660 $ 1,562,061 $ 3,223,462 $ 7,870,975 $10,249,014 =========== =========== =========== =========== =========== Total Proceeds from Sales of: Common Stocks $ 33,211 $ 33,952 $ 3,065,443 $12,540,860 $ 226,237 U.S. Government Securities 1,283,776 -- -- -- 179,981 Corporate Bonds 503,416 -- -- -- -- ----------- ----------- ----------- ----------- ----------- $ 1,820,403 $ 33,952 $ 3,065,443 $12,540,860 $ 406,218 =========== =========== =========== =========== =========== </Table> 65 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - ---------------------------------------------------------------------------- NOTE 5 - FINANCIAL HIGHLIGHTS Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> ZENITH PORTFOLIO SIX MONTHS ENDED JUNE 30, (UNAUDITED) YEAR ENDED DECEMBER 31, --------------- --------------------------------------------- 2003 2002 2001 2000 1999 1998 --------------- ------- ------- ------- -------- -------- Net Asset Value, Beginning of period $ 59.67 $ 82.75 $ 75.60 $ 63.10 $ 74.45 $ 101.75 ------- ------- ------- ------- -------- -------- Investment Activities: Net investment income .48 1.11 1.40 1.15 .50 1.25 Net realized and unrealized gains/(losses) 9.99 (18.92) 7.05 12.40 (.25) (14.00) ------- ------- ------- ------- -------- -------- Total from Investment Activities 10.47 (17.81) 8.45 13.55 .25 (12.75) ------- ------- ------- ------- -------- -------- Distributions: Net investment income (.09) (1.39) (1.30) (1.05) (.60) (1.15) In excess of net investment income -- -- -- -- -- -- Return of capital -- (3.88) -- -- -- -- Net realized gains -- -- -- -- (11.00) (13.40) ------- ------- ------- ------- -------- -------- Total Distributions (.09) (5.27) (1.30) (1.05) (11.60) (14.55) ------- ------- ------- ------- -------- -------- Net Asset Value, End of period $ 70.05 $ 59.67 $ 82.75 $ 75.60 $ 63.10 $ 74.45 ======= ======= ======= ======= ======== ======== Total Return 17.58% (23.10%) 11.24% 21.79% 2.05% (15.31%) RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) .97%(3) .93% .81% .73% .69% .62% Ratio of Expenses to Average Net Assets - Gross .97%(3) .93% .83% .77% .69% .62% Ratio of Net Investment Income to Average Net Assets 1.53%(3) 1.52% 1.74% 1.47% .67% 1.41% Portfolio Turnover Rate 55.00%(3) 56.53% 102.03% 81.95% 86.47% 62.50% Net Assets, End of Period (000's) $41,818 $38,218 $54,562 $50,485 $124,444 $248,783 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by the Adviser. (3) Annualized. 66 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------------- NOTE 5 - FINANCIAL HIGHLIGHTS (CONTINUED) Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> BOND PORTFOLIO SIX MONTHS ENDED JUNE 30, (UNAUDITED) YEAR ENDED DECEMBER 31, -------------- ------------------------------------------------ 2003 2002 2001 2000 1999 1998 -------------- -------- -------- -------- -------- -------- Net Asset Value, Beginning of period $ 47.93 $ 48.15 $ 47.30 $ 51.80 $ 55.65 $ 56.45 -------- -------- -------- -------- -------- -------- Investment Activities: Net investment income 1.38 2.70 3.15 5.20 3.60 3.85 Net realized and unrealized gains/(losses) 1.46 (.04) -- (1.95) (4.20) (.25) -------- -------- -------- -------- -------- -------- Total from Investment Activities 2.84 2.66 3.15 3.25 (.60) 3.60 -------- -------- -------- -------- -------- -------- Distributions: Net investment income (1.31) (2.88) (2.30) (5.75) (3.25) (3.80) In excess of net investment income -- -- -- (.30) -- -- Return of capital -- -- -- (1.70) -- -- Net realized gains -- -- -- -- -- (.60) -------- -------- -------- -------- -------- -------- Total Distributions (1.31) (2.88) (2.30) (7.75) (3.25) (4.40) -------- -------- -------- -------- -------- -------- Net Asset Value, End of period $ 49.46 $ 47.93 $ 48.15 $ 47.30 $ 51.80 $ 55.65 ======== ======== ======== ======== ======== ======== Total Return 6.01% 5.73% 6.81% 7.40% (1.11%) 6.52% RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) .75%(3) .76% .79% .61% .60% .58% Ratio of Expenses to Average Net Assets - Gross .82%(3) .85% .87% .68% .60% .58% Ratio of Net Investment Income to Average Net Assets 5.83%(3) 5.86% 6.37% 6.85% 6.62% 6.84% Portfolio Turnover Rate 125.84%(3) 54.27% 65.14% 60.19% 56.07% 67.57% Net Assets, End of Period (000's) $ 39,065 $35,415 $29,147 $22,802 $98,428 $113,762 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by the Adviser. (3) Annualized. 67 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - ------------------------------------------------------------------------ NOTE 5 - FINANCIAL HIGHLIGHTS (CONTINUED) Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> S&P 500 INDEX PORTFOLIO SIX MONTHS ENDED JUNE 30, (UNAUDITED) YEAR ENDED DECEMBER 31, --------------- ---------------------------------------------- 2003 2002 2001 2000 1999 1998 --------------- ------- ------- -------- -------- -------- Net Asset Value, Beginning of period $ 57.82 $ 75.15 $102.95 $ 115.60 $ 97.45 $ 78.70 ------- ------- ------- -------- -------- -------- Investment Activities: Net investment income .37 .69 .80 1.05 1.05 1.00 Net realized and unrealized gains / (losses) 6.15 (17.53) (12.15) (11.75) 18.75 21.05 ------- ------- ------- -------- -------- -------- Total from Investment Activities 6.52 (16.84) (11.35) (10.70) 19.80 22.05 ------- ------- ------- -------- -------- -------- Distributions: Net investment income (.59) (.38) (.55) (1.15) (.95) (1.00) In excess of net investment income -- -- -- -- -- -- Return of capital -- -- -- -- -- -- Net realized gains -- (.11) (15.90) (.80) (.70) (2.30) ------- ------- ------- -------- -------- -------- Total Distributions (.59) (.49) (16.45) (1.95) (1.65) (3.30) ------- ------- ------- -------- -------- -------- Net Asset Value, End of period $ 63.75 $ 57.82 $ 75.15 $ 102.95 $ 115.60 $ 97.45 ======= ======= ======= ======== ======== ======== Total Return 11.44% (22.55%) (12.39%) (9.32%) 20.52% 28.54% RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) .56%(3) .57% .46% .41% .39% .43% Ratio of Expenses to Average Net Assets - Gross .56%(3) .61% .47% .43% .39% .43% Ratio of Net Investment Income to Average Net Assets 1.20%(3) 1.04% .88% .81% 1.10% 1.25% Portfolio Turnover Rate .81%(3) 10.51% 3.30% 21.36% 3.45% 2.64% Net Assets, End of Period (000's) $68,747 $64,338 $92,639 $114,103 $284,132 $131,345 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by the Adviser. (3) Annualized. 68 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - -------------------------------------------------------------------------- NOTE 5 - FINANCIAL HIGHLIGHTS (CONTINUED) Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> S&P MIDCAP 400 INDEX PORTFOLIO SIX MONTHS PERIOD FROM ENDED JUNE 30, MAY 3, 1999(1) (UNAUDITED) YEAR ENDED DECEMBER 31, TO DECEMBER 31, --------------- ------------------------- ---------------- 2003 2002 2001 2000 1999 --------------- ------- ------- ------- ---------------- Net Asset Value, Beginning of period $ 39.29 $ 46.70 $ 59.55 $ 55.20 $ 50.00 ------- ------- ------- ------- ------- Investment Activities: Net investment income .12 .22 .30 1.10 .50 Net realized and unrealized gains/(losses) 4.59 (7.25) (1.00) 7.20 5.05 ------- ------- ------- ------- ------- Total from Investment Activities 4.71 (7.03) (.70) 8.30 5.55 ------- ------- ------- ------- ------- Distributions: Net investment income (.17) (.23) (.20) (1.20) (.35) In excess of net investment income -- -- -- -- -- Return of capital -- -- -- -- -- Net realized gains -- (.15) (11.95) (2.75) -- ------- ------- ------- ------- ------- Total Distributions (.17) (.38) (12.15) (3.95) (.35) ------- ------- ------- ------- ------- Net Asset Value, End of period $ 43.83 $ 39.29 $ 46.70 $ 59.55 $ 55.20 ======= ======= ======= ======= ======= Total Return 12.07% (15.15%) (1.25%) 15.99% 11.14% RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) .60%(3) .60% .60% .60% .60%(3) Ratio of Expenses to Average Net Assets - Gross .73%(3) .81% .82% .77% .69%(3) Ratio of Net Investment Income to Average Net Assets .60%(3) .53% .65% 1.44% 1.69%(3) Portfolio Turnover Rate 9.26%(3) 27.73% 18.57% 146.33% 47.55%(3) Net Assets, End of Period (000's) $27,440 $23,180 $20,588 $15,054 $23,963 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by the Adviser. (3) Annualized. 69 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - ------------------------------------------------------------------------- NOTE 5 - FINANCIAL HIGHLIGHTS (CONTINUED) Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> BALANCED INDEX PORTFOLIO SIX MONTHS PERIOD FROM ENDED JUNE 30, MAY 3, 1999(1) (UNAUDITED) YEAR ENDED DECEMBER 31, TO DECEMBER 31, --------------- ------------------------- ---------------- 2003 2002 2001 2000 1999 --------------- ------- ------- ------- ---------------- Net Asset Value, Beginning of period $ 37.50 $ 43.85 $ 48.05 $ 52.05 $ 50.00 ------- ------- ------- ------- ------- Investment Activities: Net investment income .48 1.13 1.10 1.95 .90 Net realized and unrealized gains/(losses) 2.60 (6.01) (3.15) (2.65) 1.70 ------- ------- ------- ------- ------- Total from Investment Activities 3.08 (4.88) (2.05) (.70) 2.60 ------- ------- ------- ------- ------- Distributions: Net investment income (.52) (1.47) (.60) (2.30) (.55) In excess of net investment income -- -- -- -- -- Return of capital -- -- -- -- -- Net realized gains -- -- (1.55) (1.00) -- ------- ------- ------- ------- ------- Total Distributions (.52) (1.47) (2.15) (3.30) (.55) ------- ------- ------- ------- ------- Net Asset Value, End of period $ 40.06 $ 37.50 $ 43.85 $ 48.05 $ 52.05 ======= ======= ======= ======= ======= Total Return 8.31% (11.27%) (4.38%) (1.28%) 5.31% RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) .60%(3) .60% .60% .60% .47%(3) Ratio of Expenses to Average Net Assets - Gross 1.03%(3) 1.10% .81% .68% .50%(3) Ratio of Net Investment Income to Average Net Assets 2.52%(3) 2.78% 2.47% 2.95% 2.94%(3) Portfolio Turnover Rate 36.27%(3) 15.34% 35.84% 9.60% 141.58%(3) Net Assets, End of Period (000's) $10,963 $10,638 $13,004 $14,334 $55,708 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by the Adviser. (3) Annualized. 70 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - --------------------------------------------------------------------------- NOTE 5 - FINANCIAL HIGHLIGHTS (CONTINUED) Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> NASDAQ-100 INDEX PORTFOLIO SIX MONTHS PERIOD FROM ENDED JUNE 30, YEAR ENDED APRIL 27, 2000(1) (UNAUDITED) DECEMBER 31, TO DECEMBER 31, --------------- --------------- ------------------ 2003 2002 2001 2000 --------------- ------ ------- ------------------ Net Asset Value, Beginning of period $ 13.94 $22.30 $ 33.35 $ 50.00 ------- ------ ------- ------- Investment Activities: Net investment income (.02) (.07) -- (.05) Net realized and unrealized gains/(losses) 3.10 (8.29) (11.05) (16.60) ------- ------ ------- ------- Total from Investment Activities 3.08 (8.36) (11.05) (16.65) ------- ------ ------- ------- Distributions: Net investment income -- -- -- -- In excess of net investment income -- -- -- -- Return of capital -- -- -- -- Net realized gains -- -- -- -- ------- ------ ------- ------- Total Distributions -- -- -- -- ------- ------ ------- ------- Net Asset Value, End of period $ 17.02 $13.94 $ 22.30 $ 33.35 ======= ====== ======= ======= Total Return 22.09% (37.49%) (33.13%) (33.30%) RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) .65%(3) .65% .65% .64%(3) Ratio of Expenses to Average Net Assets - Gross 1.10%(3) 1.11% .97% .88%(3) Ratio of Net Investment Income to Average Net Assets (.32%)(3) (.43%) (.21%) (.17%)(3) Portfolio Turnover Rate .69%(3) 11.79% 5.49% 14.69%(3) Net Assets, End of Period (000's) $15,214 $9,583 $14,560 $8,577 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by the Adviser. (3) Annualized. 71 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - ------------------------------------------------------------------------- NOTE 5 - FINANCIAL HIGHLIGHTS (CONTINUED) Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> RUSSELL 2000 SMALL CAP INDEX PORTFOLIO SIX MONTHS PERIOD FROM ENDED JUNE 30, YEAR ENDED APRIL 27, 2000(1) (UNAUDITED) DECEMBER 31, TO DECEMBER 31, --------------- ------------------ ------------------ 2003 2002 2001 2000 --------------- -------- -------- ------------------ Net Asset Value, Beginning of period $ 37.52 $ 48.10 $ 49.95 $ 50.00 ------- ------- ------- ------- Investment Activities: Net investment income .13 .29 .40 .40 Net realized and unrealized gains/(losses) 6.43 (10.31) .35 (.20) ------- ------- ------- ------- Total from Investment Activities 6.56 (10.02) .75 .20 ------- ------- ------- ------- Distributions: Net investment income (.29) (.09) (.45) (.25) In excess of net investment income -- -- -- -- Return of capital -- -- -- -- Net realized gains -- (.47) (2.15) -- ------- ------- ------- ------- Total Distributions (.29) (.56) (2.60) (.25) ------- ------- ------- ------- Net Asset Value, End of period $ 43.79 $ 37.52 $ 48.10 $ 49.95 ======= ======= ======= ======= Total Return 17.68% (21.05%) 1.54% .39% RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) .75%(3) .75% .75% .74%(3) Ratio of Expenses to Average Net Assets - Gross 1.35%(3) 1.33% 1.10% 1.35%(3) Ratio of Net Investment Income to Average Net Assets .64%(3) .65% .90% 1.11%(3) Portfolio Turnover Rate 52.82%(3) 30.78% 32.70% 82.19%(3) Net Assets, End of Period (000's) $16,360 $13,863 $21,503 $16,105 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by the Adviser. (3) Annualized. 72 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - --------------------------------------------------------------------------- NOTE 5 - FINANCIAL HIGHLIGHTS (CONTINUED) Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> EAFE INTERNATIONAL INDEX PORTFOLIO SIX MONTHS PERIOD FROM ENDED JUNE 30, NOVEMBER 12, 2002(1) (UNAUDITED) TO DECEMBER --------------- -------------------- 2003 2002 --------------- -------------------- Net Assets Value, Beginning of period $ 49.59 $ 50.00 ------- ------- Investment Activities: Net investment income .83 .19 Net realized and unrealized gains/(losses) 2.70 (.60) ------- ------- Total from Investment Activities 3.53 (.41) ------- ------- Distributions: Net investment income (.19) -- In excess of net investment income -- -- Return of capital -- -- Net realized gains (.82) -- ------- ------- Total Distributions (1.01) -- ------- ------- Net Asset Value, End of period $ 52.11 $ 49.59 ======= ======= Total Return 7.43% (.82%) RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) 0.65%(3) 0.65%(3) Ratio of Expenses to Average Net Assets - Gross 2.31%(3) 1.99%(3) Ratio of Net Investment Income to Average Net Assets 2.96%(3) 2.24%(3) Portfolio Turnover Rate 89.96%(3) 449.05%(3) Net Assets, End of Period (000's) $17,097 $22,234 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by Adviser. (3) Annualized. 73 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES NOTES TO FINANCIAL STATEMENTS - ----------------------------------------------------------------------- NOTE 5 - FINANCIAL HIGHLIGHTS (CONTINUED) Computed on the basis of a share of capital stock outstanding throughout the period. All share amounts and net asset values have been adjusted as a result of the 1-for-5 reverse stock split on February 15, 2002, except for the EAFE International Index Portfolio and Lehman Aggregate Bond Index Portfolio. <Table> <Caption> LEHMAN AGGREGATE BOND INDEX PORTFOLIO PERIOD FROM APRIL 1, 2003(1) TO JUNE 30, (UNAUDITED) ----------------- 2003 ----------------- Net Asset Value, Beginning of period $ 50.00 ------- Investment Activities: Net investment income .38 Net realized and unrealized gains/(losses) .84 ------- Total from Investment Activities 1.22 ------- Distributions: Net investment income (.20) In excess of net investment income -- Return of capital -- Net realized gains -- ------- Total Distributions (.20) ------- Net Asset Value, End of period $ 51.02 ======= Total Return 2.44% RATIOS / SUPPLEMENTAL DATA: Ratio of Expenses to Average Net Assets - Net(2) .59%(3) Ratio of Expenses to Average Net Assets - Gross 1.18%(3) Ratio of Net Investment Income / (Loss) To Average Net Assets 3.05%(3) Portfolio Turnover Rate 16.53%(3) Net Assets, End of Period (000's) $10,307 </Table> - ---------- (1) Commencement of operations. (2) Net expenses represent gross expenses reduced by fees waived and/or reimbursed by the Adviser. (3) Annualized. 74 <Page> SUMMIT MUTUAL FUNDS, INC. - PINNACLE SERIES MANAGEMENT OF THE FUND - -------------------------------------------------------------------------------- DIRECTORS AND OFFICERS INDEPENDENT DIRECTORS <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND TERM OF COMPLEX OTHER POSITION(S) OFFICE AND OVERSEEN DIRECTORSHIPS WITH THE LENGTH OF PRINCIPAL OCCUPATION(S) BY HELD BY NAME, AGE AND ADDRESS(1) FUND TIME SERVED DURING PAST FIVE YEARS DIRECTOR DIRECTOR - ------------------------------------------------------------------------------------------------- George M. Callard, M.D. Director Director Professor of Clinical 22 (Age 69) since 1987 Surgery, University of Cincinnati Theodore H. Emmerich Director Director Consultant; former 22 American (77) since 1987 Partner, Ernst & Financial Whinney, Accountants Group; former Director, Summit Investment Trust (two Portfolios) Yvonne L. Gray Director Director Chief Operating 22 (52) since 1999 Officer, United Way and Community Chest; prior thereto, Vice President/ Trust Operations Officer, Fifth Third Bank; former Audit Manager, Price Waterhouse David C. Phillips Director Director Co-Founder and 22 Meridian (64) since 2001 Treasurer, Cincinnati Bioscience, Inc. Works Inc. (Job Placement); prior thereto, Chief Executive Officer, Downtown Cincinnati Inc. (Economic revitalization of Cincinnati) Mary W. Sullivan Director Director Attorney, Peck, 22 Franklin (46) since 2001 Shaffer & Williams LLP Savings and Loan Co. </Table> INTERESTED DIRECTORS AND OFFICERS <Table> <Caption> NUMBER OF PORTFOLIOS IN FUND OTHER TERM OF PRINCIPAL COMPLEX DIRECTOR- POSITION(S) OFFICE AND OCCUPATION(S) OVERSEEN SHIPS WITH THE LENGTH OF DURING PAST BY HELD BY NAME, AGE AND ADDRESS(1) FUND TIME SERVED FIVE YEARS DIRECTOR DIRECTOR - ------------------------------------------------------------------------------------------------ Harry Rossi* Director Director Director Emeritus, 22 Carillon (83) since 1992 Union Central; Investments, former Chairman, Inc. President AND Chief Executive Officer, Union Central and Director, Adviser Steven R. Sutermeister* Director, Director Senior Vice 22 Carillon (49) President since 1999 President, Union Investments, and Chief Central; President Inc.; Summit Executive and Chief Investment Officer Executive Officer, Partners, Inc. Adviser. John F. Labmeier Vice Officer Vice President, NA NA 1876 Waycross Rd. President since 1990 Associate General Cincinnati, OH 45240 and Counsel and (54) Secretary Assistant Secretary Union Central; Vice President and Secretary, Carillon Investments, Inc.; Secretary, Adviser Thomas G. Knipper Controller Officer Treasurer, Adviser NA NA (45) and since 1995 Treasurer John M. Lucas Assistant Officer Second Vice NA NA 1876 Waycross Rd. Secretary since 1990 President, Counsel Cincinnati, OH 45240 and Assistant (52) Secretary, Union Central </Table> - ------------ (1) Except as otherwise indicated, the business of each listed person is 312 Elm St., Ste. 1212, Cincinnati, OH 45202 * Messrs. Rossi and Sutermeister are considered to be "interested persons" of the Fund (within the meaning of the Investment Company Act of 1940) because of their affiliation with the Adviser. <Page> (This page has been left blank intentionally.) <Page> The Summit Pinnacle Series is distributed to insurance company separate accounts available in variable annuity and variable universal life insurance products. The Pinnacle Series consists of the following Portfolios: EQUITY INDEX ACCOUNTS S&P 500 Index Portfolio S&P MidCap 400 Index Portfolio Russell 2000 Small Cap Index Portfolio Nasdaq-100 Index Portfolio EAFE International Index Portfolio FIXED INCOME & BALANCED INDEX ACCOUNT Balanced Index Portfolio Lehman Aggregate Bond Index Portfolio MANAGED ACCOUNTS Zenith Portfolio Bond Portfolio The Summit Apex Series is a 100% No-Load Family of Mutual Funds intended for institutional and retail accounts. For more complete information about the Summit Mutual Funds' Apex Series, including charges and expenses, call 888-259-7565 for a prospectus. Please read it carefully before you invest or send money. Summit Mutual Funds are distributed by Carillon Investments, Inc., Cincinnati, Ohio, Member SIPC. The Apex Series consists of the following Funds: EQUITY INDEX ACCOUNTS S&P 500 Index Fund S&P MidCap 400 Index Fund Russell 2000 Small Cap Index Fund Nasdaq-100 Index Fund EAFE International Index Fund Total Social Impact Fund FIXED INCOME & BALANCED INDEX ACCOUNTS Balanced Index Fund Lehman Aggregate Bond Index Fund MANAGED ACCOUNTS Everest Fund Bond Fund Short-term Government Fund High Yield Bond Fund STABLE VALUE ACCOUNT Money Market Fund Please visit our Website at www.summitfunds.com to learn more about the Summit Mutual Funds. SMFI 231PINNACLE 6/03 [LOGO] SUMMIT MUTUAL FUNDS <page> ITEM 2. CODE OF ETHICS Not applicable. ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT Not applicable. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES Not applicable. ITEM 5. [RESERVED] ITEM 6. [RESERVED] ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES Not applicable. ITEM 8. [RESERVED] ITEM 9. CONTROLS AND PROCEDURES (a) The Registrant's President and Treasurer have evaluated the Registrant's disclosure controls and procedures within 90 days of this filing and have concluded that the Registrant's disclosure controls and procedures were effective, as of that date, in ensuring that information required to be disclosed by the Registrant in this form N-CSR was recorded, processed, summarized, and reported timely. (b) There were no significant changes in Registrant's internal controls or other factors that could significantly affect these controls subsequent to the date of their evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. ITEM 10. EXHIBITS (a) Code of Ethics. Not applicable to semiannual reports. (b) Certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 filed herewith. (c) Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 filed herewith. 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. SUMMIT MUTUAL FUNDS, INC. Date: September 4, 2003 /s/ Steven R. Sutermeister ----------------- By: ------------------------------- Steven R. Sutermeister, President and Chief Executive Officer 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/ Steven R. Sutermeister By: /s/ Thomas G. Knipper ---------------------------- -------------------------- Steven R. Sutermeister Thomas G. Knipper President and Chief Executive Officer Controller and Treasurer Date: September 4, 2003 Date: September 4, 2003 ----------------- -----------------------