UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number: 811-4813 -------------------------------------------- MELLON INSTITUTIONAL FUNDS INVESTMENT TRUST ------------------------------------------------------------- (Exact name of registrant as specified in charter) Mellon Financial Center, One Boston Place, Boston, Massachusetts 02108 --------------------------------------------------------------- (Address of principal executive offices) (Zip code) Barbara A. McCann Vice President and Secretary One Boston Place, Boston, MA 02108 --------------------------------------------------------------- (Name and address of agent for service) with a copy to: Christopher P. Harvey, Esq. Wilmer Cutler Pickering Hale and Dorr LLP 60 State Street Boston, Massachusetts 02109 Registrant's telephone number, including area code: (617) 248-6000 ----------------------------------------------------------- Date of fiscal year end: September 30 ------------------------------------------ Date of reporting period: September 30, 2006 -------------------------------------- Item 1. Reports to Stockholders. [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company World ex-U.S. Value Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 The Boston Company World ex-U.S. Value Fund's total return for the 12-month period ended September 30, 2006 was 17.2% as compared to 21.2% for the Fund's benchmark, the MSCI ACWI ex-U.S. Index. This marks the third consecutive year of strong performance by international equity markets, as global economic expansion and corporate merger activity fueled gains in stocks across several countries, with emerging markets and Europe the top performers. Monetary policy was tightened across several countries to temper expansion and preempt inflation. Commodities cooled off as the period ended, with oil pulling back from record levels reached during the Israeli/Hezbollah conflict. Crude oil closed the year flat and has since dipped below $60 a barrel. Metal prices also declined, led by gold, which is typically considered an inflation hedge. India and China exceeded GDP forecasts, forcing interest rates higher in both countries. Germany benefited from robust export demand despite sluggish local consumption. Mixed economic indicators weighed heavily on the Japanese market as Prime Minister Koizumi stepped down and Shinzo Abe stepped in. High profile mergers dominated the news in Europe: Mittal Steel purchased Arcelor, airport operator BAA was acquired by Ferrovial, and German utility E.ON moved in on Spain's Endesa. As reported above, the performance of the Fund lagged the MSCI ACWI ex-U.S. Index during the period ended September 30, 2006. Stock selection in Canada negatively affected performance due to Quebecor, a paper company that has been battling high energy costs and excess industry capacity. Telecom services remained out of favor due to regulatory tariff cuts and competition in Europe, which forced portfolio holdings France Telecom and Deutsche Telekom to lower earnings guidance. Consumer staples were positive contributors to overall Fund performance with Carrefour gaining market share in a highly competitive French grocery market, and Heineken delivering solid growth. In emerging markets, the various businesses of Reliance Industries were separately listed, which eliminated the conglomerate discount. International equity markets have generated solid returns for investors. While we continue to identify investment opportunity, there are near-term headwinds that could increase market volatility. A slowing U.S. economy could reverberate across global markets and cause a pullback in asset prices. The most likely scenario is a soft landing which should favor a disciplined stock selection strategy. As always, we remain committed to our time tested investment philosophy and continue to seek high quality companies that have been discounted by the market. /s/ D. Kirk Henry /s/ Carolyn Kedersha /s/ Clifford A. Smith D. Kirk Henry Carolyn Kedersha Clifford A. Smith 2 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Comparison of Change in Value of $100,000 Investment in The Boston Company World ex-U.S. Value Fund and MSCI ACWI ex-U.S. Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Return (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 11/15/2004 - -------------------------------------------------------------------------------- Fund 17.24% 15.52% * Source: Bloomberg Inc. Average annual total return reflects the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 3 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - -------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 1,037.10 $ 4.60 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,020.56 $ 4.56 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 0.90%, multiplied by the average multiplied by 183/365 account value over the period, (to reflect the one-half year period). 4 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Country Sector Investments - ----------------------------------------------------------------------------------------------- Royal Bank of Scotland Group PLC United Kingdom Financial 1.8% GlaxoSmithKline PLC United Kingdom Consumer Discretionary 1.7 Total SA France Energy 1.6 Deutsche Post AG Germany Industrial 1.6 Rohm Co., Ltd. Japan Information Technology 1.5 France Telecom SA France Telecommunications Services 1.5 Unilever PLC United Kingdom Consumer Staple 1.4 BP PLC United Kingdom Energy 1.4 Siemens AG Germany Industrial 1.4 Nippon Express Co., Ltd. Japan Industrial 1.4 ---- 15.3% * Excludes short-term securities. Percentage of Geographic Region Allocation* Investments - ----------------------------------------------------------------- Americas ex U.S. 6.3% Asia ex Japan 16.4 Europe ex U.K. 35.7 Japan 22.1 Middle East/Africa 1.8 U.K. 17.7 ----- 100.0% * Excludes short-term securities. The Fund is actively managed. Current holdings maybe different than those presented above. 5 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENT--96.9% EQUITIES--96.9% Australia--2.7% Amcor Ltd. 68,716 $ 380,571 Coca-Cola Amatil Ltd. 46,040 229,589 Indurance Australia Group Ltd. 28,890 113,703 National Australia Bank Ltd. 13,023 356,260 Qantas Airways Ltd. 27,110 79,012 TABCORP Holdings Ltd. 29,350 341,945 --------------- 1,501,080 --------------- Brazil--1.2% Petroleo Brasileiro SA (a) 4,150 347,895 Tele Norte Leste Participacoes SA 22,240 304,910 --------------- 652,805 --------------- Canada--4.0% Canadian Imperial Bank 4,310 324,966 EnCana Corp. 7,630 356,245 Loblaw Co., Ltd. 11,920 505,432 Petro 10,340 416,506 Quebecor World, Inc. 32,430 338,115 RONA, Inc. (a) 2,640 50,017 Torstar Corp. 10,470 187,868 --------------- 2,179,149 --------------- China--1.3% China Telecom Corp., Ltd. 645,000 233,480 Denway Motors Ltd. 768,000 278,004 Huadian Power International Co. 818,000 232,052 --------------- 743,536 --------------- Finland--0.9% M-real Oyj 30,700 155,321 Nokia Oyj 6,410 127,283 UPM-Kymmene Oyj 10,060 239,049 --------------- 521,653 --------------- France--8.3% BNP Paribas 3,280 352,895 Carrefour SA 2,570 162,384 Credit Agricole SA 10,220 448,898 France Telecom SA 33,838 776,609 Legardere SA 3,440 248,193 PSA Peugeot Citroen 5,780 325,922 Sanofi-Synthelabo SA 7,910 704,098 Thomson (a) 18,390 288,916 The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ France (continued) Total SA 13,320 $ 874,045 Valeo SA 11,407 406,874 --------------- 4,588,834 --------------- Germany--7.6% Allianz AG 1,660 287,274 Deutsche Bank AG 2,759 332,909 Deutsche Post AG 32,380 849,897 Deutsche Telekom AG 24,440 388,614 E On AG 1,590 188,467 Hannover Rueckversicheru (a) 11,130 468,123 Infineon Technologies AG (a) 36,900 437,479 Medion AG 4,450 49,429 Metro AG 7,640 446,498 Siemens AG 8,430 735,420 --------------- 4,184,110 --------------- Greece--0.6% Public Power Corp. 14,100 339,697 --------------- Hong Kong--0.6% BOC Hong Kong Holdings Ltd. 110,000 247,099 Citic Pacific Ltd. 29,600 91,189 --------------- 338,288 --------------- Hungary--0.3% Magyar Telekom 45,740 184,152 --------------- India--0.9% Hindalco Industries Ltd. 144A/Reg S--GDR 16,600 61,973 ICICI Bank Ltd. 5,300 162,763 Mahanagar Telephone Nigam Ltd.--ADR 15,850 105,244 Reliance Industries Ltd. 144A--GDR (a)(d) 9,210 174,017 --------------- 503,997 --------------- Indonesia--0.4% PT Gudang Garam Tbk 175,180 197,292 --------------- Ireland--1.1% Bank of Ireland 32,450 634,892 --------------- Israel--0.6% Teva Pharmaceutical--ADR 9,100 310,219 --------------- Italy--4.1% Compagnia Assicuratrice Unipol Spa 74,620 250,028 Enel Spa 25,700 234,468 Eni Spa 18,200 539,324 Mediaset Spa 43,620 468,754 The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Italy (continued) Saras Spa (a) 50,070 $ 256,336 UniCredito Italiano Spa 59,240 491,636 --------------- 2,240,546 --------------- Japan--21.5% Aeon Co., Ltd. 18,200 446,101 Aiful Corp. 7,320 283,231 Ajinomoto Co., Inc. 17,600 189,545 Astellas Pharma, Inc. 9,000 361,951 Canon, Inc. 6,205 323,594 Dentsu, Inc. 167 453,874 Fuji Film Holdings Corp. 17,400 634,950 Funao Electric Co., Ltd. 3,400 320,396 Hinos Motors Ltd. 70,600 381,961 JS Group Corp. 14,700 307,417 Kao Corp. 17,200 458,725 Kuraray Co., Ltd. 16,800 186,904 Lawson Inc. 2,400 84,328 Mabuchi Motor Co., Ltd. 1,600 97,807 Matsumotokiyoshi Co., Ltd. 9,857 237,015 Minebea Co., Ltd. 14,400 78,760 Mitsubishi Tokoyo Financial Group 30 386,081 Mitsui Trust Holdings, Inc. 20,500 233,274 Nippon Express Co., Ltd. 134,800 722,449 Nippon Paper Group, Inc. 70 253,662 Nissan Motor Co. 46,300 518,626 Orix Corp. 490 135,454 Ricoh Co., Ltd. 22,100 439,717 Rinnai Corp. 6,500 186,013 Rohm Co., Ltd. 8,600 798,764 Sankyo Co., Ltd. 400 21,370 Sekisui Chemical Co., Ltd. 44,600 376,104 Sekisui House Ltd. 32,600 493,237 SFCG Co., Ltd. 827 156,914 Shinsei Bank Ltd. 60,100 366,370 Sumitomo Mitsui Financial 64 671,916 Takefuji Corp. 8,020 368,033 TDK Corp. 4,300 344,408 The 77 Bank Ltd. 38,000 263,500 Toyoda Gosei Co., Ltd. 8,700 191,516 --------------- 11,773,967 --------------- Malaysia--1.2% Malayan Banking Berhad 114,000 346,392 Sime Darby Berhad 199,100 324,091 --------------- 670,483 --------------- The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Mexico--0.9% Coca-Cola Femsa, S.A. de C.V.--ADR 7,150 $ 223,581 Telefonos de Mexico S.A. de C.V.--ADR 11,560 295,705 --------------- 519,286 --------------- Netherlands--3.5% ABN Amro Holding NV 16,278 474,732 Aegon NV 19,942 373,987 Fortis 11,740 476,362 Heineken NV 530 24,240 Philips Electronics NV 16,160 566,983 --------------- 1,916,304 --------------- Russia--0.4% Lukoil--ADR 3,000 226,500 --------------- Singapore--2.1% DBS Group Holdings Ltd. 55,710 673,911 United Overseas Bank Ltd. 47,550 488,322 --------------- 1,162,233 --------------- South Africa--1.2% Nampak Ltd. (a) 78,550 183,844 Nedbank Group Ltd. 18,732 275,095 Sappi Ltd. 15,540 200,420 --------------- 659,359 --------------- South Korea--4.0% Hyundai Motor Co. 3,490 298,890 Kookmin Bank--ADR 3,710 289,491 Korea Electric Power Corp. 6,040 235,329 KT Corp.--ADR 12,830 275,460 LG Electronics, Inc. 1,841 118,737 Lotte Shopping Co., Ltd. 914 323,737 POSCO 320 82,893 Samsung Electronics Co., Ltd. 402 282,225 SK Telecom Co., Ltd.--ADR 11,840 279,779 --------------- 2,186,541 --------------- Spain--1.7% Banco Santander Central 12,963 204,970 Gas Natural SDG SA 3,550 129,415 Repsol YPF SA 20,370 606,210 --------------- 940,595 --------------- Sweden--0.4% Svenska Cellulosa AB (SCA), Class B 5,150 236,226 --------------- Switzerland--5.5% CIBA Specialty Chemicals AG 9,898 597,696 Clariant AG (a) 13,550 183,152 The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Switzerland (continued) Nestle AG 1,801 $ 628,038 Novartis AG 10,860 634,072 Swiss Re 7,433 568,934 UBS AG (a) 7,300 436,727 --------------- 3,048,619 --------------- Taiwan--2.2% Chunghwa Telecom Co., Ltd.--ADR 7,200 124,632 Compal Electronics, Inc. 306,062 271,007 First Financial Holding Co., Ltd. 298,275 202,816 SinoPac Financial Holdings Co., Ltd. 622,000 296,996 United Microelectronics Corp. 534,622 299,705 --------------- 1,195,156 --------------- Thailand--0.5% Kasikornbank Public Co., Ltd. 159,900 283,402 --------------- United Kingdom--17.2% Alliance Boots PLC 1,089 15,797 Anglo American PLC 10,746 449,130 BP PLC 69,086 752,574 Cadbury Schweppes PLC 27,770 295,490 Carnival PLC 3,400 162,595 Centrica PLC 71,180 433,323 Debenhams PLC (a) 55,700 189,481 Friends Provident PLC 48,660 176,234 GlaxoSmithKline PLC 34,325 913,580 HBOS PLC 16,970 335,732 HSBC Holdings PLC 36,933 673,647 Old Mutual PLC 64,980 203,719 Reed Elsevier PLC 43,210 479,191 Rentokil Initial PLC 148,950 408,427 Rio Tinto PLC 3,790 179,259 Royal Bank of Scotland Group PLC 27,703 953,553 Royal Dutch Shell PLC 18,109 596,329 Royal Dutch Shell PLC 3,399 112,097 Smiths Group PLC 26,980 452,719 Trinity Mirror PLC 31,080 276,901 Unilever PLC 30,979 763,641 Vodafone Group PLC (a) 275,234 629,773 --------------- Total Equities (Cost $49,634,675) 9,453,192 --------------- TOTAL UNAFFILIATED INVESTMENTS (Cost $49,634,675) 53,392,113 --------------- The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Rate Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ AFFILIATED INVESTMENTS--1.2% Dreyfus Institutional Preferred Plus Money Market Fund (Cost $667,107) (b)(c) 5.32% 667,107 $ 667,107 --------------- TOTAL INVESTMENTS--98.1% (Cost $50,292,782) 54,059,220 --------------- OTHER ASSETS, LESS LIABILITES--1.9% 1,042,748 --------------- NET ASSETS--100.0% $ 55,101,968 =============== Notes to Schedule of Investments: ADR--American Depositary Receipts GDR--Global Depositary Receipts (a) Non-income producing security. (b) Affiliated institutional money market fund. (c) Stated rate is the seven day yield for the fund at September 30, 2006. (d) Security valued at fair value using methods determined in good faith by or under the direction of the Board of Trustees. The fund held the following forward foreign currency exchange contracts at September 30, 2006: Local Principal Contract Value at USD Amount Unrealized Contracts to Deliver Amount Value Date September 30, 2006 to Receive Gain/(Loss) - ------------------------------------------------------------------------------------------------------------------------------- Euro 139,218 10/3/2006 $ 176,668 $ 176,668 $ -- Swiss Franc 87,035 10/2/2006 69,633 69,745 112 Thai Baht 856,882 10/2/2006 22,810 22,820 10 Thai Baht 757,840 10/3/2006 20,171 20,129 (42) ------------ ---------- ----------- $ 289,282 $ 289,362 $ 80 ============ ========== =========== Percentage of Economic Sector Allocation Net Assets ----------------------------------------------------- Consumer Discretionary 13.4% Consumer Staples 9.3 Energy 9.2 Financials 27.7 Health Care 5.3 Industrials 8.7 Information Technology 6.8 Materials 6.8 Telecommunication Services 6.5 Utilities 3.2 Short-term and Other Assets 3.1 ----- 100.0% The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A): Unaffiliated investments (cost $49,634,675) $ 53,392,113 Affiliated investments (Note 1H) (cost $667,107) 667,107 Foreign currency, at value (cost $858,022) 851,333 Receivable for investments sold 403,521 Interest and dividends receivable 158,979 Unrealized appreciation on forward currency exchange contracts (Note 6) 122 Prepaid expenses 8,476 ------------ Total assets 55,481,651 Liabilities Payable for investments purchased $ 335,623 Unrealized depreciation on forward currency exchange contracts (Note 6) 42 Accrued professional fees 22,445 Accrued accounting, custody, administration and transfer agent fees (Note 2) 14,682 Accrued trustees' fees (Note 2) 1,417 Accrued shareholder reporting fee (Note 2) 636 Accrued chief compliance officer fee (Note 2) 339 Other accrued expenses and liabilities 4,499 ---------- Total liabilities 379,683 ------------ Net Assets $ 55,101,968 ============ Net Assets consist of: Paid-in capital $ 45,792,652 Accumulated net realized gain 5,139,784 Undistributed net investment income 420,416 Net unrealized appreciation 3,749,116 ------------ Total Net Assets $ 55,101,968 ============ Shares of beneficial interest outstanding 2,182,226 ============ Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 25.25 ============ The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income (net foreign witholding taxes $145,195): $ 1,372,888 Dividend income from affiliated investments (Note 1H) 30,828 Interest income 10,798 ------------ Total investment income 1,414,514 Expenses Investment advisory fee (Note 2) $ 373,917 Accounting, custody, administration and transfer agent fees (Note 2) 185,540 Registration fees 19,083 Professional fees 41,424 Trustees' fees and expenses (Note 2) 6,965 Insurance expense 5,102 Miscellaneous expenses 24,721 ---------- Total expenses 656,752 Deduct: Waiver of investment advisory fee (Note 2) (208,051) ---------- Net expenses 448,701 ------------ Net investment income 965,813 ------------ Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 5,398,438 Foreign currency transactions and forward currency exchange transactions 31,691 ---------- Net realized gain (loss) 5,430,129 Change in unrealized appreciation (depreciation) on: Investments 1,988,892 Foreign currency translations and forward currency exchange transactions 16,562 ---------- Change in net unrealized appreciation (depreciation) 2,005,454 ------------ Net realized and unrealized gain (loss) 7,435,583 ------------ Net Increase in Net Assets from Operations $ 8,401,396 ============ The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the Period November 15, 2004 For the (commencement of Year Ended operations) to September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 965,813 $ 253,574 Net realized gain (loss) 5,430,129 690,169 Change in net unrealized appreciation (depreciation) 2,005,454 1,743,662 Net increase from payments by affiliates -- 5,514 -------------- -------------- Net increase (decrease)in net assets from investment operations 8,401,396 2,692,919 -------------- -------------- Distributions to Shareholders (Note 1C) From net investment income (965,092) (58,146) From net realized gains on investments (756,714) -- -------------- -------------- Total distributions to shareholders (1,721,806) (58,146) -------------- -------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 20,344,259 28,528,386 Value of shares issued to shareholders in reinvestment of distributions 1,697,914 57,745 Cost of shares redeemed (4,590,750) (249,949) -------------- -------------- Net increase (decrease) in net assets from Fund share transactions 17,451,423 28,336,182 -------------- -------------- Total Increase (Decrease) in Net Assets 24,131,013 30,970,955 Net Assets At beginning of year 30,970,955 -- -------------- -------------- At end of year (including undistributed net investment income of $420,416 and $250,162, respectively) $ 55,101,968 $ 30,970,955 ============== ============== The accompanying notes are an integral part of the financial statements. 14 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Financial Highlights - -------------------------------------------------------------------------------- For the Period November 15, 2004 For the (commencement of Year Ended operations) to September 30, 2006 September 30, 2005 ------------------ ------------------ Net Asset Value, Beginning of Year $ 22.29 $ 20.00 -------- -------- From Operations: Net investment income* (a) 0.46 0.32 Net realized and unrealized gains (loss) on investments 3.30 2.02 Net increase from payments by affiliates -- --(c) -------- -------- Total from operations 3.76 2.34 -------- -------- Less Distributions to Shareholders: From net investment income (0.45) (0.05) From net realized gain on investments (0.35) -- -------- -------- Total distributions to shareholders (0.80) (0.05) -------- -------- Net Asset Value, End of Year $ 25.25 $ 22.29 ======== ======== Total Return (d) 17.24% 11.72%(b) Ratios/Supplemental data: Expenses (to average daily net assets)* 0.90% 0.90%(e) Net Investment Income (to average daily net assets)* 1.93% 1.76%(e) Portfolio Turnover 61% 34%(f) Net Assets, End of Year (000's omitted) $ 55,102 $ 30,971 - ---------- * The investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income per share (a) $ 0.36 $ 0.12 Ratios (to average daily net assets): Expenses 1.32% 2.02%(e) Net investment (loss) 1.51% 0.64%(e) (a) Calculated based on average shares outstanding. (b) For the period from November 15, 2004 (commencement of operations) to September 30, 2005, 0.05% of the Fund's total return consists of a voluntary payment by the advisor to compensate the Fund for a trading error. Excluding this payment, total return would have been 11.67%. (c) Amount represents less than $0.01. (d) Total return would have been lower in the absence of expense waivers. Returns for periods of less than one year have not been annualized. (e) Computed on an annualized basis. (f) Not annualized. The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company World ex-U.S. Fund (the "Fund") is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of companies located in foreign countries represented in the Morgan Stanley Capital International All Country World Index ex-United States Free Index. The Fund may invest up to 35% of assets in emerging market countries. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Because foreign markets may be open at different times than the NYSE, the value of the Fund's shares may change on days when shareholders are not able to buy or sell them. Many securities markets and exchanges outside the U.S. close prior to the close of the NYSE and therefore the closing prices for securities in such markets or on such exchanges may not fully reflect the events that occur after such close but before the close of the NYSE. If market quotations are not readily available or do not accurately reflect fair value, or the value of a security has been materially affected by events occurring after the close of the exchange or market on which the security is principally traded (for example, a foreign exchange or market), the Fund may value its assets by a method the Trustees believe accurately reflects the fair value. The Trustees have adopted fair value pricing procedures, which, among other things, require the Fund to fair value such securities if there has been a movement in the U.S. market that exceeds a specified threshold. Although the threshold may be revised by the Trustees from time to time and the number of days on which fair value prices will be used will depend on market activity, it is possible that fair value prices for foreign securities will be used by the Fund to a significant extent. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. The Fund does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized and unrealized gain or loss from investments. Net realized gains and losses on foreign currency transactions represent gains and losses on disposition of foreign currencies and forward foreign currency exchange contracts, currency gains and losses realized between the trade and settlement dates on securities transactions, and the difference between the amount of investment income and foreign withholding taxes recorded on the Fund's books and the U.S. dollar equivalent amounts actually received or paid. 16 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Notes to Financial Statements - -------------------------------------------------------------------------------- C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless the shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences, which may result in reclassifications, are primarily due to differing treatments for foreign currency transactions and losses deferred due to wash sales. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. Section 988 of the Internal Revenue Code provides that gains or losses on certain transactions attributable to fluctuations in foreign currency exchange rates must be treated as ordinary income or loss. For financial statement purposes, such amounts are included in net realized gains or losses. D. Expenses The majority of expenses of the Trust are directly identifiable to an individual fund. Expenses which are not readily identifiable to a specific fund are allocated among funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. E. Foreign currency transactions The Fund maintains its books and records in U.S. dollars. Investment security valuations and other assets and liabilities initially expressed in foreign currencies are converted into U.S. dollars based upon current currency exchange rates. Purchases and sales of foreign investment securities and income and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions. F. Foreign Investment risk There are certain additional risks involved in investing in foreign securities that are not inherent in investments in domestic securities. These risks may involve adverse political and economic developments, including the possible imposition of capital controls or other foreign governmental laws or restrictions. In addition, the securities of some foreign companies and securities markets are less liquid and at times may be more volatile than securities of comparable U.S. companies and U.S. securities markets. The risks described above apply to an even greater extent to investments in emerging markets. The securities markets of emerging countries are generally smaller, less developed, less liquid, and more volatile than the securities markets of the U.S. and developed foreign markets. G. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. H. Affiliated issuers Affiliated issuers are investment companies advised by The Boston Company Asset Management, LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. 17 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Notes to Financial Statements - -------------------------------------------------------------------------------- I. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests. J. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions With Affiliates The investment advisory fee paid to TBCAM for overall investment advisory and administrative services, and general office facilities, is paid monthly at the annual rate of 0.75% of the Fund's average daily net assets. TBCAM voluntarily agreed to limit the Fund's total annual operating expenses (excluding brokerage commissions, taxes and extraordinary expenses) to 0.90% of the Fund's average daily net assets for the year ended September 30, 2006. Pursuant to this arrangement, for the year ended September 30, 2006, TBCAM voluntarily waived $208,051 of its investment advisory fee. This arrangement is voluntary and temporary and may be discontinued or revised by TBCAM at any time. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $7,368 for the year ended September 30, 2006. The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Fund. For these services the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Fund was charged $178,172 for the year ended September 30, 2006. The Trust also entered into an agreement with Mellon Bank, to perform certain securities lending activities and to act as the Fund's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. The Fund did not participate in the security lending program during the year ended September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $4,135. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $636 for the year ended September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was not charged an administrative service fee. 18 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (3) Purchases and Sales of Investments Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 45,263,916 $ 28,986,485 ============ ============ (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the period November 15, 2004 For the (commencement of Year Ended operations) to September 30, 2006 September 30, 2005 ------------------ ------------------ Shares sold 909,550 1,398,390 Shares issued to shareholders in reinvestment of distributions 74,197 2,813 Shares redeemed (191,000) (11,724) -------- --------- Net increase (decrease) 792,747 1,389,479 ======== ========= At September 30, 2006, four shareholders of record held approximately 88% of the total outstanding shares of the Fund. Investment activities of these shareholders could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund did not assess any redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, were as follows: Cost for federal income tax purposes $ 50,460,945 ============== Gross unrealized appreciation $ 5,246,843 Gross unrealized depreciation (1,585,194) -------------- Net unrealized appreciation (depreciation) $ 3,661,649 ============== Undistributed ordinary income $ 4,267,510 Undistributed capital gains 1,405,325 -------------- Total distributable earnings $ 9,334,484 ============== Tax character of distributions paid during the fiscal years ended September 30, 2006 and September 30, 2005, was as follows: 2006 2005 ----------- -------- Ordinary income $ 1,721,806 $ 58,146 19 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (6) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Fund may trade the following financial instruments with off-balance sheet risk: Forward Currency Exchange Contracts The Fund may enter into forward foreign currency and cross currency exchange contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date. Risks may arise upon entering these contracts from the potential inability of counterparties to meet the terms of their contracts and from unanticipated movements in the value of a foreign currency relative to the U.S. dollar and other foreign currencies. The forward foreign currency and cross currency exchange contracts are marked to market using the forward foreign currency rate of the underlying currency and any gains or losses are recorded for financial statement purposes as unrealized until the contract settlement date or upon the closing of the contract. Forward currency exchange contracts are used by the Fund primarily to protect the value of the Fund's foreign securities from adverse currency movements. Unrealized appreciation and depreciation of forward currency exchange contracts is included in the Statement of Assets and Liabilities. At September 30, 2006, the Fund held foreign currency exchange contracts. See schedule of investments for further details. (7) Line of Credit The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Fund was $4,763. During the year ended September 30, 2006, the Fund had average borrowings outstanding of $513,158 for a total of thirty-eight days and incurred $2,881 of interest expense. 20 Mellon Institutional Funds Investment Trust The Boston Company World ex-U.S. Value Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of The Boston Company World ex-U.S. Value Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company World ex-U.S. Value Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, and the changes in its net assets and the financial highlights for the year then ended and the period from November 15, 2004 (commencement of operations) to September 30, 2005, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 21 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman 32 None $941 c/o Decision Resources, Inc. 11/3/1986 Emeritus, 260 Charles Street Decision Waltham, MA 02453 Resources, Inc. 9/30/40 ("DRI") (biotechnology research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None $1,009 c/o Essex Street Associates 11/3/1986 Street P.O. Box 5600 Associates Beverly, MA 01915 (family 11/14/43 investment trust office) Benjamin M. Friedman Trustee Trustee since William Joseph 32 None $941 c/o Harvard University 9/13/1989 Maier, Littauer Center 127 Professor of Cambridge, MA 02138 Political 8/5/44 Economy, Harvard University John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None $941 P.O. Box 2333 11/3/1986 House, Inc. New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and 32 None $0 The Boston Company and Chief Chief Operating Asset Management, LLC Executive Officer Officer of The One Boston Place Boston Company Boston, MA 02108 Asset 7/24/65 Management, LLC; formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 22 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ------------------------------------------------------------------------------------------------------------------------------------ Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Mellon Asset Management and Secretary Asset Management ("MAM"); formerly First Vice One Boston Place President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Mellon Asset Management and Treasurer since 1999; Asset Management; formerly Assistant Vice President One Boston Place Treasurer and Mutual Funds Controller, Standish Mellon Asset Boston, MA 02108 since 2002 Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Operations, Mellon Asset Management President Mellon Asset Management; formerly Vice President and One Boston Place Manager, Mutual Fund Operations, Standish Mellon Boston, MA 02108 Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager of One Boston Place Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 23 THIS PAGE INTENTIONALLY LEFT BLANK THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6612AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report Mellon Institutional Market Neutral Fund - -------------------------------------------------------------------------------- December 21, 2005 (commencement of operations) to September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 The Mellon Institutional Market Neutral Fund launched on December 21, 2005. We have run our market neutral strategy for institutional clients since 1997, and were excited to be able to offer it as a mutual fund this year under the Mellon Institutional Funds umbrella. For the period since inception to September 30, 2006, the Fund had a total return of 2.50% compared to a return of 3.59% for its benchmark, the 3-month U.S. Treasury Bill. The markets so far this year have alternately worried about and shrugged off the macroeconomic concerns of higher energy prices, increasing interest rates, and falling housing markets. From January through April, the Russell 1000 Index rose, led by several sectors, including industrials, energy, and basic materials. In May, it appeared that concerns about the broader economy and continued rising oil prices were finally catching up with the markets, and they began to decline. After raising rates again in June, the U.S. Federal Reserve paused, and in August oil prices peaked and began to decline. Soon thereafter, the market continued its march forward - driven this time by the health care, technology, and consumer staples sectors, which had been among the worst performing sectors in the early part of the year. Since the Fund's inception, its market neutral strategy has gotten off to a slow start. Although the Fund was ahead of its benchmark at mid-year, the third quarter was disappointing and much of the Fund's early gains were given back. We have added value over the Fund's benchmark from all the right sources - primarily from stock selection and secondarily from our intentional emphasis on stocks that are cheaper as measured by earnings yield, but the magnitude has not been large enough to add value after trading costs and fund expenses. However, it has been only an abbreviated period for this Fund, and we remain confident that our process will add value. We intend to continue to run the strategy as always, by selecting stocks that meet our criteria for attractiveness, both in long and short positions and in approximately equal dollar amounts. We seek to hold stocks so that the market, industry or sector exposures affecting the securities held in long and short positions will substantially offset each other. While, as investment managers, we hope the recent positive market returns continue, if we are successful, this portfolio will be maintained "market neutral", with returns tending to be driven primarily by our stock selection rather than by the effects of broader market conditions. /s/ Michael F. Dunn Michael F. Dunn 2 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Comparison of Change in Value of $100,000 Investment in Mellon Institutional Market Neutral Fund and the 3-Month U.S. Treasury Bill Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Aggregate Total Return (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 12/21/2005 - -------------------------------------------------------------------------------- Fund 2.50% * Source: Bloomberg Inc. Aggregate total return reflects the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 3 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - -------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 1,014.90 $ 6.31 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,018.80 $ 6.33 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 1.25%, multiplied by the average multiplied by 183/365 account value over the period, (to reflect the one-half year period). 4 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Long Holdings* Sector Investments - ----------------------------------------------------------------------------------------- Molex, Inc. Information Technology 1.7% XTO Energy, Inc. Energy 1.7 SAFECO Corp. Financials 1.5 International Business Machines Corp. Information Technology 1.5 Allegheny Energy, Inc. Utilities 1.5 Valspar Corp. Materials 1.5 Ohio Casualty Corp. Financials 1.4 Covanta Holding Corp. Industrials 1.4 The AES Corp. Utilities 1.4 Nabors Industries Ltd. Energy 1.4 ---- 15.0% * Excluding short-term investments. Percentage of Top Ten Short Positions* Sector Net Assets - ----------------------------------------------------------------------------------------- Cabot Corp. Materials 1.9% American Power Conversion Corp. Industrials 1.9 Stericycle, Inc. (a) Industrials 1.8 Everest Re Group Ltd. Financials 1.8 Urban Outfitters, Inc. (a) Consumer Discretionary 1.8 Tyson Foods, Inc., Class A Shares Consumer Staples 1.8 Ameren Corp. Utilities 1.8 Monsanto Co. Materials 1.7 DPL, Inc. Utilities 1.7 Omnicare, Inc. Health Care 1.6 ---- 17.8% * Excluding short-term investments. Net Equity Economic Sector Allocation* Long% Short% Exposure% - ---------------------------------------------------------------------------------------- Consumer Discretionary 15.2 (18.8) (3.6) Consumer Staples 4.8 (6.1) (1.3) Energy 7.8 (7.7) 0.1 Financials 11.5 (11.9) (0.4) Health Care 9.7 (10.0) (0.3) Industrials 17.8 (13.8) 4.0 Information Technology 16.6 (11.4) 5.2 Materials 9.9 (9.6) 0.3 Telecommunication Services 0 (1.0) (1.0) Utilities 7.4 (10.0) (2.6) ----- ------ ---- 100.7% (100.3)% 0.4% * Excluding short-term investments. The Fund is actively managed. Current holdings may be different than those presented above. 5 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENTS--100.7% EQUITIES--100.7% Consumer Discretionary--15.2% American Eagle Outfitters (a) 500 $ 21,915 AnnTaylor Stores Corp. (a)(b) 100 4,186 ArvinMeritor, Inc. (a) 1,800 25,632 Brinker International, Inc. (a) 400 16,036 CBRL Group (a) 100 4,043 Darden Restaurants, Inc. (a) 500 21,235 Family Dollar Stores, Inc. (a) 1,200 35,088 Furniture Brands International, Inc. (a) 600 11,424 Harley-Davidson, Inc. (a) 200 12,550 International Game Technology (a) 300 12,450 KB Home (a) 500 21,900 Lowe's Companies, Inc. (a) 1,100 30,866 Meredith Corp. (a) 600 29,598 Omnicom Group (a) 200 18,720 Pool Corp. (a) 900 34,650 Sherwin-Williams Corp. (a) 500 27,890 Sotheby's Holdings, Inc., Class A (a) 400 12,896 Target Corp. (a) 100 5,525 The DIRECTV Group, Inc. (a)(b) 700 13,776 Williams-Sonoma, Inc. (a) 1,000 32,390 --------------- 392,770 --------------- Consumer Staples--4.8% Del Monte Foods Company (a) 1,200 12,540 Estee Lauder Companies, Class A (a) 500 20,165 Hormel Foods Corp. (a) 400 14,392 McCormick & Co., Inc. (a) 900 34,182 Pepsi Bottling Group, Inc. (a) 900 31,950 The Kroger Co. (a) 400 9,256 --------------- 122,485 --------------- Energy--7.8% BJ Services Co. (a) 300 9,039 Chesapeake Energy Corp. (a) 600 17,388 ConocoPhillips (a) 100 5,953 Exxon Mobil Corp. (a) 100 6,710 Hess Corp. (a) 200 8,284 Holly Corp. (a) 400 17,332 Nabors Industries Ltd. (a)(b) 1,300 38,675 Patterson-UTI Energy, Inc. (a) 1,000 23,760 Tidewater, Inc. (a) 200 8,838 Unit Corp. (a)(b) 400 18,388 XTO Energy, Inc. (a) 1,100 46,343 --------------- 200,710 --------------- The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Financials--11.5% AmeriCredit Corp. (a)(b) 1,500 $ 37,485 Cincinnati Financial Corp. (a) 800 38,448 CIT Group, Inc. (a) 200 9,726 IndyMac Bancorp, Inc. (a) 200 8,232 Jones Lang Lasalle (a) 300 25,644 Lehman Brothers Holdings, Inc. (a) 300 22,158 MGIC Investment Corp. (a) 100 5,997 Ohio Casualty Corp. (a) 1,500 38,805 Old Republic International Corp. (a) 1,000 22,150 Philadelphia Consolidated Holding Corp. (a)(b) 300 11,934 Reinsurance Group of America (a) 300 15,579 SAFECO Corp. (a) 700 41,251 Sky Financial Group, Inc. (a) 200 4,980 The Bear Stearns Companies, Inc. (a) 100 14,010 --------------- 296,399 --------------- Health Care--9.7% Advanced Medical Optics, Inc. (a)(b) 100 3,955 Amerisourcebergen Corp. (a) 700 31,640 Barr Pharmaceuticals, Inc. (a)(b) 100 5,194 Caremark Rx, Inc. (a) 300 17,001 Community Health Systems, Inc. (a)(b) 300 11,205 Cytyc Corp. (a)(b) 700 17,136 Edwards Lifesciences (a)(b) 200 9,318 Emdeon Corp. (a)(b) 1,900 22,249 Intuitive Surgical, Inc. (a)(b) 200 21,090 Kinetic Concepts, Inc. (a)(b) 700 22,022 Lincare Holdings, Inc. (a)(b) 500 17,320 McKesson Corp. (a) 200 10,544 Mylan Laboratories, Inc. (a) 1,400 28,182 Stryker Corp. (a) 100 4,959 Wellcare Group, Inc. (a)(b) 500 28,315 --------------- 250,130 --------------- Industrials--17.8% Alaska Air Group, Inc. (a)(b) 100 3,804 Allied Waste Industries, Inc. (a)(b) 2,500 28,175 Avery Dennison Corp. (a) 400 24,068 Cintas Corp. (a) 800 32,664 Covanta Holding Corp. (a)(b) 1,800 38,754 Cummins, Inc. (a) 200 23,846 Donaldson Co., Inc. (a) 100 3,690 Equifax, Inc. (a) 200 7,342 Gardner Denver, Inc. (a)(b) 400 13,232 Herman Miller, Inc. (a) 200 6,842 Hunt (JB) Transport Services, Inc. (a) 1,100 22,847 The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Industrials (continued) Illinois Tool Works, Inc. (a) 100 $ 4,490 Ingersoll-Rand Co., Class A (a) 700 26,586 Joy Global, Inc. (a) 300 11,283 Korn/Ferry International (a)(b) 900 18,846 Lockheed Martin Corp. (a) 300 25,818 Manpower, Inc. (a) 300 18,381 MSC Industrial Direct Co., Inc. (a) 500 20,370 Paccar, Inc. (a) 200 11,404 Ryder System, Inc. (a) 200 10,336 Southwest Airlines Co. (a) 1,300 21,658 Terex Corp. (a) 300 13,566 Thomas & Betts Corp. (a)(b) 700 33,397 Toro Co. (a) 300 12,651 Trinity Industries (a) 600 19,302 Waste Management, Inc. (a) 200 7,336 --------------- 460,688 --------------- Information Technology--16.6% AVX Corp. (a) 500 8,845 Alliance Data Systems Corp. (a)(b) 300 16,557 Arrow Electronics, Inc. (a) 500 13,715 Avnet, Inc. (a)(b) 200 3,924 Cisco Systems, Inc. (a)(b) 1,500 34,500 CSG Systems International, Inc. (a)(b) 800 21,144 Fiserv, Inc. (a)(b) 500 23,545 Ingram Micro, Inc. Class A (a)(b) 1,000 19,160 International Business Machines Corp. (a) 500 40,970 Jabil Circuit, Inc. (a) 400 11,428 Lam Research Corp. (a)(b) 500 22,665 Lexmark International, Inc. (a)(b) 200 11,532 Mettler-Toledo International, Inc. ADR (a)(b) 400 26,460 Micrel, Inc. (a)(b) 2,000 19,180 Molex, Inc. (a) 1,200 46,764 MPS Group, Inc. (a)(b) 600 9,066 National Instruments Corp. (a) 900 24,606 National Semiconductor Corp. (a) 400 9,412 Newport Corp. (a)(b) 400 6,520 Novellus Systems, Inc. (a)(b) 300 8,298 Plexus Corp. (a)(b) 700 13,440 Total System Services, Inc. (a) 900 20,547 Wind River Systems, Inc. (a)(b) 1,600 17,136 --------------- 429,414 --------------- The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Materials--9.9% Bemis Co. (a) 800 $ 26,288 Eagle Materials, Inc. (a) 1000 33,680 Louisiana-Pacific (a) 1,500 28,155 Nucor Corp. (a) 500 24,745 Packaging Corp. of America (a) 1,600 37,120 Pactiv Corp. (a)(b) 200 5,684 Phelps Dodge Corp. (a) 300 25,410 Rohm & Haas Co. (a) 200 9,470 Steel Dynamics, Inc. (a) 200 10,090 Temple Inland, Inc. (a) 400 16,040 Valspar Corp. (a) 1,500 39,900 --------------- 256,582 --------------- Utilities--7.4% AGL Resources, Inc. (a) 400 14,600 Allegheny Energy, Inc. (a)(b) 1,000 40,170 Centerpoint Energy, Inc. (a) 600 8,592 Oneok, Inc. (a) 1,000 37,790 PPL Corp. (a) 200 6,580 Sierra Pacific Resources (a)(b) 1,400 20,076 The AES Corp. (a)(b) 1,900 38,741 TXU Corp. (a) 400 25,008 --------------- 191,557 --------------- TOTAL EQUITIES (Cost $2,577,325) 2,600,735 --------------- TOTAL UNAFFILIATED INVESTMENTS 2,600,735 --------------- AFFILIATED INVESTMENTS--3.7% Rate ---- Dreyfus Institutional Preferred Plus Money Market Fund (c)(d) (Cost $94,579) 5.32% 94,579 94,579 TOTAL INVESTMENTS--104.4% (Cost $2,671,904) 2,695,314 --------------- LIABILITIES IN EXCESS OF OTHER ASSETS--(4.4)% (112,803) --------------- NET ASSETS--100% $ 2,582,511 =============== Notes to Schedule of Investments: ADR--American Depositary Receipt (a) Denotes all or part of security segregated as collateral. (b) Non-income producing security (c) Stated rate is the seven day yield for the fund at September 30, 2006. (d) Affiliated institutional money market fund. The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Schedule of Investments Sold Short--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ EQUITIES SOLD SHORT--(100.3)% Consumer Discretionary--(18.8)% Bandag, Inc (100) $ (4,104) Borders Group, Inc (400) (8,160) Cheesecake Factory, Inc. (b) (200) (5,438) Chico's FAS, Inc. (b) (400) (8,612) Coldwater Creek, Inc. (b) (700) (20,132) Dow Jones & Co., Inc (300) (10,062) Eastman Kodak Co. (1,800) (40,320) Harrah's Entertainment, Inc (200) (13,286) Interpublic Group of Cos, Inc. (b) (800) (7,920) Jarden Corp. (b) (300) (9,891) Johnson Controls, Inc (200) (14,348) Lamar Advertising Co. (b) (600) (32,046) Mohawk Industries, Inc. (b) (200) (14,890) OSI Restaurant Partners, Inc (300) (9,513) Polo Ralph Lauren Corp. (200) (12,938) RadioShack Corp. (1,800) (34,740) Regis Corp. (1,200) (43,020) RH Donnelley Corp. (b) (800) (42,320) Scientific Games Corp. (b) (1,300) (41,340) Station Casinos, Inc (400) (23,132) Toll Brothers, Inc. (b) (800) (22,464) Tribune Co. (600) (19,632) Urban Outfitters, Inc. (b) (2,700) (47,763) --------------- (486,071) --------------- Consumer Staples--(6.1)% BJ'S Wholesale Club, Inc. (b) (200) (5,836) Clorox Co Del (100) (6,300) CVS Corp. (400) (12,848) Hershey Co. (800) (42,760) Ruddick Corp. (700) (18,221) Supervalu, Inc (200) (5,930) Tyson Foods, Inc., Class A Shares (3,000) (47,640) WM Wrigley Jr Co. (400) (18,424) --------------- (157,959) --------------- Energy--(7.7)% El Paso Corp. (2,600) (35,464) FMC Technologies, Inc. (b) (400) (21,480) Hanover Compressor Co. (b) (1,300) (23,686) Massey Energy (800) (16,752) Plains Exploration & Production Co. (b) (800) (34,328) The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Schedule of Investments Sold Short--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Energy (continued) Schlumberger Ltd (400) $ (24,812) Southwestern Energy Co. (b) (200) (5,974) Todco (400) (13,840) Transocean, Inc. (b) (300) (21,969) --------------- (198,305) --------------- Financials--(11.9)% AON Corp. (800) (27,096) Arthur J Gallagher & Co. (1,300) (34,671) Compass Bancshares, Inc (100) (5,698) Conseco, Inc. (b) (300) (6,297) CNA Financial Corp. (b) (600) (21,612) Everest Re Group Ltd (500) (48,765) Forest City Enterprises, Inc (600) (32,580) JPMorgan Chase & Co. (100) (4,696) Mercury General Corp (500) (24,805) Nuveen Investments--Class A (400) (20,492) People's Bank/Bridgeport CT (900) (35,649) T Row Price Group, Inc (200) (9,570) The St. Paul Travelers Companies, Inc (700) (32,823) Valley National Bancorp (100) (2,557) --------------- (307,311) --------------- Health Care--(10.0)% Allergan, Inc (300) (33,783) Boston Scientific Corp. (b) (500) (7,395) Bristol-Myers Squibb Co. (1,100) (27,412) Covance, Inc. (b) (600) (39,828) Gen-Probe, Inc. (b) (200) (9,378) Kos Pharmaceuticals, Inc. (b) (500) (24,710) Medco Health Solutions (b) (100) (6,011) Omnicare, Inc (1,000) (43,090) Par Pharmaceutical Cos., Inc. (b) (1,200) (21,888) Pediatrix Medical Group, Inc. (b) (300) (13,680) Resmed, Inc. (b) (500) (20,125) St. Jude Medical, Inc (300) (10,587) --------------- (257,887) --------------- Industrials--(13.8)% Airtran Holdings, Inc. (b) (900) (8,928) Alexander & Baldwin, Inc (600) (26,622) American Power Conversion Corp. (2,300) (50,508) Copart, Inc. (b) (500) (14,095) DRS Technologies, Inc (500) (21,835) The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Schedule of Investments Sold Short--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Industrials (continued) Expeditors International Washington, Inc (200) $ (8,916) GATX Corp. (600) (24,822) Harsco Corp. (200) (15,530) HNI Corp. (500) (20,790) Manitowoc Company, Inc (300) (13,437) Pall Corp. (300) (9,243) R. R. Donnelley & Sons Co. (100) (3,296) Shaw Group, Inc. (b) (1,600) (37,824) Stericycle, Inc. (b) (700) (48,853) The Brink's Co. (400) (21,224) Walter Industries, Inc (700) (29,876) --------------- (355,799) --------------- Information Technology--(11.4)% ADC Telecommunications, Inc. (b) (1,300) (19,500) Adobe Systems, Inc. (b) (200) (7,490) Autodesk, Inc. (b) (100) (3,478) Avid Technology, Inc. (b) (600) (21,852) CA, Inc (1,100) (26,059) Cognizant Technology Solutions Corp. (b) (300) (22,218) Dell, Inc. (b) (1,000) (22,840) Diebold, Inc (300) (13,059) Electronic Arts, Inc. (b) (500) (27,840) Hewitt Assocs, Inc. (b) (300) (7,278) Intel Corp. (1,000) (20,570) International Rectifier Corp. (b) (700) (24,388) Motorola, Inc (400) (10,000) Parametric Technology Corp. (b) (300) (5,238) Sandisk Corp. (b) (500) (26,770) Silicon Laboratories, Inc. (b) (800) (24,816) SRA International, Inc. (b) (100) (3,006) Tech Data Corp. (b) (200) (7,306) --------------- (293,708) --------------- Materials--(9.6)% Bowater, Inc (900) (18,513) Cabot Corp. (1,400) (52,080) Cytec Industries, Inc (200) (11,118) Glatfelter (1,400) (18,970) Monsanto Co. (1,000) (47,010) Mosaic Co. (b) (500) (8,450) Owens-Illinois, Inc. (b) (2,600) (40,092) Smurfit-Stone Container Corp. (b) (900) (10,080) Weyerhaeuser Co. (700) (43,071) --------------- (249,384) --------------- The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Schedule of Investments Sold Short--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Telecommunication Services--(1.0)% Crown Castle International Corp. (b) (200) $ (7,048) NII Holdings, Inc. (b) (100) (6,216) SBA Communications Corp. (b) (500) (12,165) --------------- (25,429) --------------- Utilities--(10.0)% Ameren Corp. (900) (47,511) Aqua America, Inc (700) (15,358) Black Hills Corp. (500) (16,805) DPL, Inc (1,700) (46,104) Equitable Resources, Inc (400) (13,992) Exelon Corp. (300) (18,162) MDU Resources Group, Inc (800) (17,872) Peoples Energy Corp. (300) (12,195) Southern Co. (900) (31,014) Southern Union Co. (1,500) (39,615) --------------- (258,628) --------------- Total Equities Sold Short (Proceeds $2,591,468) (2,590,481) =============== Notes to Schedule of Investments Sold Short: (b) Non-income producing security. The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A): Unaffiliated investments (cost $2,577,325) $ 2,600,735 Affiliated investments (Note 1G) (cost $94,579) 94,579 Receivable from brokers for proceeds on securities sold short (Note 1F) 2,591,468 Interest and dividends receivable 5,369 Receivable for investments sold 76,352 Prepaid expenses 9,268 ------------- Total assets 5,377,771 Liabilities Due to prime broker $ 52,480 Securities sold short, at value (proceeds $2,591,468) (Note 1F) 2,590,481 Payable for investments purchased 116,184 Accrued professional fees 28,957 Accrued accounting, custody, administration and transfer agent fees (Note 2) 6,187 Accrued trustees' fees (Note 2) 550 Accrued chief compliance officer fee (Note 2) 339 Other accrued expenses and liabilities 82 ------------- Total liabilities 2,795,260 ------------- Net Assets $ 2,582,511 ============= Net Assets consist of: Paid-in capital $ 2,520,514 Accumulated net realized loss (30,619) Undistributed net investment income 68,219 Net unrealized appreciation 24,397 ------------- Total Net Assets $ 2,582,511 ============= Shares of beneficial interest outstanding 125,986 ============= Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 20.50 ============= The accompanying notes are an integral part of the financial statements. 14 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Statement of Operations For the Period December 21, 2005 (commencement of operations) to September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Interest income $ 86,315 Dividend income 24,593 Dividend income from affiliated investments (Note 1G) 5,489 ------------- Total investment income 116,397 Expenses Investment advisory fee (Note 2) $ 19,751 Professional fees 55,922 Accounting, custody, administration and transfer agent fees (Note 2) 51,802 Dividend expense on securities sold short (Note 1F) 23,471 Registration fees 16,513 Trustees' fees and expenses (Note 2) 1,905 Insurance expense 920 Miscellaneous expenses 17,043 ------------- Total expenses 187,327 Deduct: Waiver of investment advisory fee (Note 2) (19,751) Reimbursement of Fund operating expenses (Note 2) (116,615) ------------- Total expense deduction (136,366) ------------- Net expenses 50,961 ------------- Net investment income 65,436 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 48,267 Short sales (76,103) ------------- Net realized gain (loss) (27,836) Change in unrealized appreciation (depreciation) on: Investments 23,410 Short sales 987 ------------- Change in net unrealized appreciation (depreciation) 24,397 ------------- Net realized and unrealized gain (loss) on investments (3,439) ============= Net Increase in Net Assets from Operations $ 61,997 ============= The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 65,436 Net realized gain (loss) Investments 48,267 Short sales (76,103) Change in net unrealized appreciation (depreciation) Investments 23,410 Short sales 987 ------------ Net increase (decrease) in net assets from investment operations 61,997 ------------ Fund Share Transactions (Note 4) Net proceeds from sale of shares 2,520,514 ------------ Total Increase in Net Assets 2,582,511 Net Assets At beginning of period -- ------------ At end of period (including net investment income of $68,219) $ 2,582,511 ============ The accompanying notes are an integral part of the financial statements. 16 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Financial Highlights - -------------------------------------------------------------------------------- For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Net Asset Value, Beginning of Period $ 20.00 ------------ From Operations: Net investment income* (a) 0.52 Net realized and unrealized gains (loss) on investments (0.02) ------------ Total from operations 0.50 ------------ Net Asset Value, End of Period $ 20.50 ============ Total Return (b) 2.50% Ratios/Supplemental data: Expenses (to average daily net assets) including dividends on securities sold short* 2.57%(c) Expenses (to average daily net assets) excluding dividends on securities sold short* 1.39%(c) Net Investment Income (to average daily net assets)* 3.30%(c) Portfolio Turnover 341%(d) Net Assets, End of Period (000's omitted) $ 2,583 - ---------- * For the period indicated, the investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income (loss) per share (a) $ (0.57) Ratios (to average daily net assets): Expenses including dividends on securities sold short 9.45%(c) Expenses excluding dividends on securities sold short 8.27%(c) Net investment income (loss) (3.58)%(c) (a) Calculated based on average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. Returns for periods of less than one year have not been annualized. (c) Computed on an annualized basis. (d) Not annualized. The accompanying notes are an integral part of the financial statements. 17 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Mellon Institutional Market Neutral Fund (the "Fund"), which commenced operations on December 21, 2005, is a separate diversified investment series of the Trust. The objective of the Fund is to achieve investment returns exceeding the 3-month U.S. Treasury Bill from a broadly diversified portfolio of U.S. stocks while neutralizing the general risks associated with stock market investing. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. Securities held long and short are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless a shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences which may result in reclassifications, are primarily due to differing treatments for losses deferred due to wash sales. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. D. Expenses The majority of expenses of the Trust are directly identifiable to an individual Fund. Expenses which are not readily identifiable to a specific fund are allocated among the funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. 18 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Notes to Financial Statements - -------------------------------------------------------------------------------- E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Securities Sold Short The Fund sells a security short by borrowing it from a third party and selling it at the then-current market price. The Fund is then obligated to buy the security on a later date in order to return the security to the lender. Short sales, therefore, involve the risk that the Fund will incur a loss by subsequently having to buy a security at a higher price than the price at which the Fund previously sold the security short. Moreover, because a Fund's loss on a short sale would arise from increases in the value of the security sold short, the extent of such loss, like the potential increase in the price of the security sold short, is theoretically unlimited. By contrast, a Fund's risk of loss on a long position arises from the possible decrease in the value of the security and therefore is limited by the fact that a security's value cannot drop below zero. The Fund may be required to pay a fee to borrow a security sold short. These short sales are collateralized by cash equivalents or securities held with the Fund's prime broker and segregated account at the Fund's custodian. The collateral required is determined daily by reference to the market value of the short positions. Dividends paid by the issuer of the security sold short are paid by the Fund to the lender, recorded on the ex-date of the dividend and recorded as an expense on the Statement of Operations. Liabilities for securities sold short are reported at market value in the Statement of Assets and Liabilities. G. Affiliated issuers Affiliated issuers are investment companies advised by Franklin Portfolio Associates, LLC ("Franklin"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. H. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. I. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions With Affiliates: The investment advisory fee paid to Franklin for overall investment advisory and administrative services, and general office facilities, is paid monthly at the annual rate of 1.00% of the Fund's average daily net assets. Franklin voluntarily agreed to limit the Fund's total annual operating expenses (excluding brokerage commissions, dividend expense on short sales, taxes and extraordinary expenses) to 1.25% of the Fund's average daily net assets for the period December 21, 2005 (commencement of operations) to September 30, 2006. Pursuant to this arrangement, for the period December 21, 2005 (commencement of operations) to September 30, 2006, Franklin voluntarily waived its investment advisory fee in the amount of $19,751 and reimbursed the Fund for $116,615 of its operating expenses. This arrangement is voluntary and temporary and may be discontinued or revised by Franklin at any time. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of Franklin, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $5,098 for the period December 21, 2005 (commencement of operations) to September 30, 2006. 19 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Notes to Financial Statements - -------------------------------------------------------------------------------- The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of Franklin, to provide custody, administration and fund accounting services for the Fund. For these services, the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $46,704 for the period December 21, 2005 (commencement of operations) to September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund was charged $3,115. No other director, officer or employee of Franklin or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of Franklin or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund was not charged an administrative service fee. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the period December 21, 2005 (commencement of operations) to September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 8,597,159 $ 8,543,492 ============ ============ (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Shares sold 125,986 ------- Net increase (decrease) 125,986 ======= At September 30, 2006, one shareholder of record (MBC Investments Corp., a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of the Fund) held 99% of the total outstanding shares of the Fund. Investment activities of this shareholder could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund did not assess any redemption fees. 20 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (5) Federal Taxes: As a regulated investment company qualified under Subchapter M of the Internal Revenue Code, the Fund is not subject to income taxes to the extent that it distributes substantially all of its taxable income for its fiscal year. The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, were as follows: Cost for federal income tax purposes $ 5,269,321 =========== Gross unrealized appreciation $ 142,780 Gross unrealized depreciation (125,319) ----------- Net unrealized appreciation (depreciation) $ 17,461 =========== Undistributed ordinary income 68,219 Undistributed capital gains -- ----------- Total distributable earnings $ 85,680 =========== (6) Line of Credit: The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund also paid an upfront fee equal to 0.015 of 1% of the committed line to become an eligible borrower on the credit facility. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the expense allocated to the Fund was $1,779. During the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund did not borrow under the credit facility. 21 Mellon Institutional Funds Investment Trust Mellon Institutional Market Neutral Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of Mellon Institutional Market Neutral Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments and schedule of investments sold short, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of Mellon Institutional Market Neutral Fund (the "Fund") at September 30, 2006, and the results of its operations, the changes in its net assets and the financial highlights for the period from December 21, 2005 (commencement of operations) through September 30, 2006, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management; our responsibility is to express an opinion on these financial statements based on our audit. We conducted our audit of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audit, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provides a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 22 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman Emeritus, 32 None $260 c/o Decision Resources, Inc. 11/3/1986 Decision Resources, 260 Charles Street Inc. ("DRI") Waltham, MA 02453 (biotechnology 9/30/40 research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None $261 c/o Essex Street Associates 11/3/1986 Street Associates P.O. Box 5600 (family investment Beverly, MA 01915 trust office) 11/14/43 Benjamin M. Friedman Trustee Trustee since William Joseph 32 None $260 c/o Harvard University 9/13/1989 Maier, Professor of Littauer Center 127 Political Economy, Cambridge, MA 02138 Harvard University 8/5/44 John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None $260 P.O. Box 2333 11/3/1986 House, Inc. New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and Chief 32 None $0 The Boston Company and Chief Operating Officer of Asset Management, LLC Executive Officer The Boston Company One Boston Place Asset Management, Boston, MA 02108 LLC; formerly Senior 7/24/65 Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 23 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ----------------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Asset Management and Secretary Mellon Asset Management ("MAM"); formerly First One Boston Place Vice President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Asset Management and Treasurer since 1999; Mellon Asset Management; formerly Assistant Vice One Boston Place Treasurer President and Mutual Funds Controller, Standish Boston, MA 02108 since 2002 Mellon Asset Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Mellon Asset Management President Operations, Mellon Asset Management; formerly Vice One Boston Place President and Manager, Mutual Fund Operations, Boston, MA 02108 Standish Mellon Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager One Boston Place of Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, L.P. One Boston Place Officer and Mellon Optima L/S Strategy Fund, LLC; formerly Boston, MA 02108 Director, Blackrock, Inc., Senior Vice President, 4/8/57 State Street Research & Management Company ("SSRM"), and Vice President, SSRM 24 THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6911AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report Newton International Equity Fund - -------------------------------------------------------------------------------- December 21, 2005 (commencement of operations) to September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust Newton International Equity Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 In choosing stocks, we begin by the development of key investment themes. These themes are Newton's interpretation of the key forces of global change, be they economic, industrial or social, affecting companies over the long-term. Our analysts then interpret these themes and seek stocks that we believe are attractively valued, have strong fundamentals and benefit from one or more of the investment themes. We then construct single, integrated portfolios, in accordance with the Fund's objectives, which reflect our best ideas. Once purchased, a stock generally remains in the portfolio until the stock becomes fully valued, the underlying fundamentals of the company have materially changed, or the company no longer benefits from the global themes contributing to the original investment case. The Newton International Equity Fund launched on December 21, 2005. For the period since inception to September 30, 2006, the Fund produced a return of 9.2% as compared to a return of 14.5% for its benchmark, the MSCI EAFE Index. Over the period, underperformance, relative to the benchmark, was concentrated in the industrials, healthcare and financials sectors, notably in Japan; while energy, driven by high oil prices, and the consumer staples sectors, added positively to performance. At the start of the period, global equities enjoyed a strong run fuelled by the acceleration of global economic momentum allied to a surge in merger and acquisition activity. Increasing commodity prices and the upward trajectory of oil prices drove the performance of these sectors. The exposure within the Fund to these trends was one of the main positives for the Fund this year. However, the economic environment in Japan has been frustrating. Our belief was that the country would return to a more normal economic footing. This was likely to lead to a normalization of interest rates, a pick-up in economic activity and a strengthening Yen. In fact, the economy has been showing continued signs of weakness which has meant interest rate rises have not occurred, the Yen has remained weak and domestic Japanese companies, including the banks, have performed poorly. It is unsurprising, perhaps, that an economy that has been through such a long period of stagnation should take some time to be re-invigorated. Given our long-term view, we remain convinced of our positioning and will have to be patient. The strong first part of the report period was followed by a dramatic reversal in world equity markets over a six-week period beginning at the start of May. A combination of over confidence on the part of investors, worries concerning inflation and the good returns that markets had enjoyed led to a sharp sell-off. It seemed to us that inflation fears were misplaced. An economic slowdown, led by a softening of the U.S. housing market, was likely to mean interest rates were close to their peak in the U.S. and elsewhere, and ought to provide support for equity markets. 2 Mellon Institutional Funds Investment Trust Newton International Equity Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- Markets stabilized in June and started a steady climb, despite tensions in the Middle East, as inflationary concerns receded. This was helped by a fall in oil prices as fears over a global slowdown increased and geopolitical tension eased. As the third quarter progressed, data calmed inflation fears and bond markets rallied as a result. Importantly, the equity markets seem to be discounting a mid-cycle slow down at the time of this report, rather than anticipating a recession, which does not seem to be an unreasonable position. In the short-term, we expect growth to continue to moderate and those stocks, sectors and markets less correlated to the global cycle to benefit. We continue to find equities that are attractively valued and favour those that exhibit "low return world" characteristics: strong cash flow, yield, pricing power and significant barriers to entry, as well as, growth prospects that are not wholly dependent on economic prospects. /s/ Paul Butler /s/ Paul Markham Paul Butler Paul Markham 3 Mellon Institutional Funds Investment Trust Newton International Equity Fund Comparison of Change in Value of $100,000 Investment in Newton International Equity Fund and the MSCI EAFE Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Aggregate Total Return (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 12/21/2005 - -------------------------------------------------------------------------------- Fund 9.15% * Source: Bloomberg Inc. Aggregate total return reflects the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 4 Mellon Institutional Funds Investment Trust Newton International Equity Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - ------------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 981.60 $ 5.71 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,019.30 $ 5.82 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 1.15%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). 5 Mellon Institutional Funds Investment Trust Newton International Equity Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Country Sector Investments - --------------------------------------------------------------------------------- Nestle SA Switzerland Consumer Staples 2.8% Petroleo Brasileiro SA ADR Brazil Energy 2.3 Novartis AG Switzerland Health Care 2.3 Toyota Motor Corp. Japan Consumer Discretionary 2.3 GlaxoSmithKline PLC United Kingdom Health Care 2.3 Roche Holding AG Sweden Health Care 2.3 Societe Generale France Financials 2.0 E On AG Germany Utilities 1.9 ICAP PLC United Kingdom Financials 1.8 Japan Tobacco, Inc. Japan Consumer Staples 1.7 ---- 21.7% * Excludes short-term securities. Percentage of Geographic Region Allocation* Investments - ------------------------------------------------------------ Europe ex U.K. 45.7% U.K. 16.5 Asia ex Japan 15.0 Japan 13.5 Americas ex U.S. 8.7 Middle East/Africa 0.6 ----- 100.0% * Excludes short-term securities. The Fund is actively managed. Current holdings may be different than those presented above. The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust Newton International Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENTS--100.3% EQUITIES--99.1% Australia--1.4% ABC Learning Centres Ltd. 50,192 $ 234,206 Transurban Group (a) 43,865 238,688 --------------- 472,894 --------------- Belgium--0.9% KBC Groupe 2,808 295,703 --------------- Brazil--7.6% All America Latina Logistica 54,810 426,292 Companhia de Bebidas das Americas ADR (a) 7,294 331,002 Diagnosticos da America SA (a) 18,019 339,997 Gafisa SA (a) 21,127 272,729 Natura Cosmeticos SA 31,100 382,005 Petroleo Brasileiro SA ADR (a) 10,441 781,404 --------------- 2,533,429 --------------- Canada--1.3% Oncolytics Biotech, Inc. (a) 93,674 255,688 Paramount Resources Ltd. 7,230 173,988 --------------- 429,676 --------------- France--10.8% Alcatel SA 19,438 237,354 AXA SA 5,849 215,673 Carrefour SA 8,486 536,183 L'Oreal SA 4,324 439,175 Sanofi-Synthelabo SA 4,576 407,326 Societe Generale 4,162 662,316 Total SA 8,801 577,513 Vivendi SA 14,625 527,220 --------------- 3,602,760 --------------- Germany--9.1% Comdirect Bank AG 27,210 291,544 Deutsche Boerse AG 3,093 465,140 Deutsche Post AG 7,641 200,558 Deutsche Postbank AG 4,500 341,504 Deutsche Wohnen AG 4,245 257,291 E On AG 5,330 631,779 Praktiker Bau--und Heimwerkermaerkte AG 8,108 268,538 SAP AG 2,909 576,899 --------------- 3,033,253 --------------- The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust Newton International Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Hong Kong--2.0% Esprit Holdings Ltd. 37,000 $ 337,447 Melco International Development Ltd. 110,000 235,521 Shanghai Real Estates Ltd. 490,000 109,442 --------------- 682,410 --------------- Indonesia--1.5% Astra International Tbk 189,000 256,045 Bank of Central Asia PT 495,000 259,888 --------------- 515,933 --------------- Ireland--1.2% Irish Life & Permanent PLC 16,251 407,180 --------------- Italy--2.3% Eni Spa 13,205 391,306 UniCredito Italiano Spa 46,814 386,435 --------------- 777,741 --------------- Japan--13.6% Canon, Inc. 8,300 432,885 Hakuhodo Dy Holdings, Inc. 2,900 189,307 Japan Tobacco, Inc. 149 579,045 Kao Corp. 10,000 266,701 Mitsubishi Tokoyo Financial Group 30 386,081 Mizuho Financial Group, Inc. 48 372,263 Mizuno Corp. 31,000 219,423 Murata Manufacturing Co. 3,800 263,822 Nikko Cordial Corp. 28,500 330,582 Nippon System Development Co., Ltd. 8,200 333,943 Toyota Motor Corp. 14,100 766,421 Yamada Denki Co., Ltd. 3,600 360,884 --------------- 4,501,357 --------------- Malaysia--0.6% Bursa Malaysia Bhd 132,000 204,124 --------------- Netherlands--4.2% Ing Groep NV CVA 4,992 219,583 Philips Electronics NV 7,727 271,106 Reed Elsevier NV 27,579 459,858 Royal Numico NV 10,279 462,699 --------------- 1,413,246 --------------- Norway--1.4% Norsk Hydro ASA 11,100 248,049 Statoil ASA 9,467 223,895 --------------- 471,944 --------------- The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust Newton International Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Russia--3.1% AFK Sistema--GDR (a) 15,466 $ 404,436 Lukoil--ADR 2,953 222,952 Oao Gazprom ADR 9,405 407,237 --------------- 1,034,625 --------------- Singapore--2.9% DBS Group Holdings, Ltd. 28,000 338,710 Singapore Airlines Ltd. 44,000 404,738 Singapore Post Ltd. 343,000 218,265 --------------- 961,713 --------------- South Africa--0.6% MTN Group Ltd. 26,680 216,152 --------------- South Korea--3.4% KT&G Corp. 144A GDR 10,387 314,726 Samsung Electronics Co., Ltd 144A GDR 1,518 532,818 Samsung Fire & Marine Insurance Co., Ltd. 1,760 270,755 --------------- 1,118,299 --------------- Sweden--1.6% Ericsson LM 149,942 519,921 --------------- Switzerland--9.9% Nestle SA 2,710 945,021 Novartis AG 13,357 779,862 Roche Holding AG 4,357 753,406 UBS AG (a) 9,064 542,260 Zurich Financial Services AG 1,187 291,695 --------------- 3,312,244 --------------- Thailand--3.2% Advanced Info Service PCL 101,100 241,728 Bank of Ayudhya PCL 557,000 248,096 Banpu PCL 59,600 226,143 Siam Commercial Bank Public Co. Ltd. 197,000 322,071 --------------- 1,038,038 --------------- United Kingdom--16.5% Anglo American PLC 7,970 333,107 Barclays PLC 27,228 343,488 BHP Billition 24,531 423,333 British American Tobacco PLC 15,861 428,681 Cable & Wireless PLC 152,698 395,840 GlaxoSmithKline PLC 28,528 759,289 The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust Newton International Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ United Kingdom (continued) ICAP PLC 61,292 $ 591,956 Imperial Tobacco Group PLC 10,230 340,825 Prudential PLC 23,653 293,740 Smith & Nephew PLC 43,235 397,534 Standard Chartered PLC 20,424 522,954 Tesco PLC 41,401 278,965 Vodafone Group PLC (a) 161,380 369,256 --------------- 5,478,968 --------------- Total Equities (Cost $30,996,139) 33,021,610 --------------- PREFERRED STOCK--1.2% Henkel KGaA 2,998 416,869 --------------- Total Preferred Stock (Cost $295,124) TOTAL UNAFFILIATED INVESTMENTS (Cost $31,291,263) 33,438,479 --------------- AFFILIATED INVESTMENTS--0.6% Rate ---- Dreyfus Institutional Preferred Plus Money Market Fund (b)(c) (Cost $183,747) 5.32% 183,747 183,747 --------------- TOTAL INVESTMENTS--100.9% (Cost $31,475,010) 33,622,226 --------------- LIABILITIES IN EXCESS OF OTHER ASSETS--(0.9)% (268,725) --------------- NET ASSETS--100% $ 33,353,501 =============== Notes to Schedule of Investments: ADR--American Depositary Receipt GDR--Global Depositary Receipt 144A--Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At the period end, the value of these securities amounted to $847,544 or 2.5% of net assets. (a) Non-income producing security (b) Stated rate is the seven day yield for the fund at September 30, 2006. (c) Affiliated institutional money market fund. The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust Newton International Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- At September 30, 2006 the Fund held the following forward foreign currency exchange contracts: Local Principal Contract Value at USD Amount Unrealized Contracts to Receive Amount Value Date September 30, 2006 to Deliver Gain/(Loss) - ----------------------------------------------------------------------------------------------- Euro 1,186,649 11/15/2006 $ 1,508,706 $1,527,000 $ (18,294) British Pound 202,481 10/2/2006 379,000 380,584 (1,584) Norwegian Krone 4,767,786 10/13/2006 731,637 785,000 (53,363) Singapore Dollar 119,425 10/2/2006 75,255 75,188 67 Swiss Franc 754,358 12/15/2006 608,055 628,000 (19,945) ----------- ---------- ----------- $ 3,302,653 $3,395,772 $ (93,119) =========== ========== =========== Local Principal Contract Value at USD Amount Unrealized Contracts to Deliver Amount Value Date September 30, 2006 to Receive Gain - ----------------------------------------------------------------------------------------------- Japanese Yen 11,421,816 10/2/2006 $ 96,750 $ 97,386 $ 636 Swiss Franc 366,938 12/15/2006 295,772 303,000 7,228 Thai Baht 174,330 10/3/2006 4,640 4,640 0 ----------- ---------- ----------- $ 397,162 $ 405,026 $ 7,864 =========== ========== =========== Percentage of Economic Sector Allocation Net Assets -------------------------------------------------- Consumer Discretionary 12.5% Consumer Staples 17.1 Energy 9.1 Financials 26.9 Health Care 11.1 Industrials 5.1 Information Technology 8.7 Materials 3.0 Telecommunication Services 4.9 Utilities 1.9 Short-term and Other Assets (0.3) ----- 100.0% The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust Newton International Equity Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A): Unaffiliated investments (cost $31,291,263) $ 33,438,479 Affiliated investments (Note 1H) (cost $183,747) 183,747 Cash 48,571 Foreign currency, at value (cost $65,617) 65,147 Interest and dividends receivable 59,161 Receivable for investments sold 237,511 Unrealized appreciation on forward currency exchange contracts (Note 6) 7,931 Prepaid expenses 3,901 ------------ Total assets 34,044,448 Liabilities Payable for investments purchased $ 498,963 Unrealized depreciation on forward currency exchange contracts (Note 6) 93,186 Accrued investment advisory fee (Note 2) 65,067 Accrued professional fees 25,393 Accrued accounting, custody, administration and transfer agent fees (Note 2) 6,158 Accrued trustees' fees (Note 2) 812 Accrued chief compliance officer fee (Note 2) 339 Accrued shareholder reporting fee (Note 2) 300 Other accrued expenses and liabilities 729 --------- Total liabilities 690,947 ------------ Net Assets $ 33,353,501 ============ Net Assets consist of: Paid-in capital $ 31,100,305 Accumulated net realized gain 224,963 Distribution in excess of net investment income (35,934) Net unrealized appreciation 2,064,167 ------------ Total Net Assets $ 33,353,501 ============ Shares of beneficial interest outstanding 1,550,468 ============ Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 21.51 ============ The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust Newton International Equity Fund Statement of Operations For the Period December 21, 2005 (commencement of operations) to September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income (net of foreign witholding taxes $71,557) $ 652,365 Dividend income from affiliated investments (Note 1H) 34,545 Securities lending income (Note 7) 17,414 ------------ Total investment income 704,324 Expenses Investment advisory fee (Note 2) $ 202,648 Accounting, custody, administration and transfer agent fees (Note 2) 87,763 Professional fees 48,455 Registration fees 22,526 Trustees' fees and expenses (Note 2) 3,400 Miscellaneous expenses 22,552 ---------- Total expenses 387,344 Deduct: Waiver of invesment advisory fee (Note 2) (96,038) ---------- Net Expenses 291,306 ------------ Net investment income 413,018 ------------ Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 224,963 Foreign currency transactions and forward foreign currency exchange transactions 101,355 ---------- Net realized gain (loss) 326,318 Change in unrealized appreciation (depreciation) on: Investments 2,147,216 Foreign currency translations and forward foreign currency exchange contracts (83,049) ---------- Change in net unrealized appreciation (depreciation) 2,064,167 ------------ Net realized and unrealized gain (loss) on investments 2,390,485 ------------ Net Increase in Net Assets from Operations $ 2,803,503 ============ The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust Newton International Equity Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 413,018 Net realized gain (loss) 326,318 Change in net unrealized appreciation (depreciation) 2,064,167 ------------ Net increase (decrease) in net assets from investment operations 2,803,503 ------------ Distributions to Shareholders (Note 1C) From net investment income (464,918) ------------ Fund Share Transactions (Note 4) Net proceeds from sale of shares 31,000,100 Dividend reinvestment 14,918 Cost of shares redeemed (102) ------------ Net increase (decrease) in net assets from Fund share transactions 31,014,916 ------------ Total Increase in Net Assets 33,353,501 Net Assets At beginning of period -- ------------ At end of period [including accumulated net investment loss of ($35,934)] $ 33,353,501 ============ The accompanying notes are an integral part of the financial statements. 14 Mellon Institutional Funds Investment Trust Newton International Equity Fund Financial Highlights - -------------------------------------------------------------------------------- For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Net Asset Value, Beginning of Period $ 20.00 --------- From Operations: Net investment income* (a) 0.27 Net realized and unrealized gains (loss) on investments 1.54 --------- Total from operations 1.81 --------- Less Distributions to Shareholders: From net investment income (0.30) --------- Total distributions to shareholders (0.30) --------- Net Asset Value, End of Period $ 21.51 ========= Total Return (b) 9.15% Ratios/Supplemental data: Expenses (to average daily net assets)* 1.15%(c) Net Investment Income (to average daily net assets)* 1.63%(c) Portfolio Turnover 84%(d) Net Assets, End of Period (000's omitted) $ 33,354 - ---------- * For the period indicated, the investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income per share (a) $ 0.21 Ratios (to average daily net assets): Expenses 1.53%(c) Net investment income 1.25%(c) (a) Calculated based on average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. Returns for periods of less than one year have not been annualized. (c) Computed on an annualized basis. (d) Not annualized. The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Investment Trust Newton International Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Newton International Equity Fund (the "Fund"), which commenced operation on December 21, 2005, is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in common stocks or securities convertible into common stocks (such as convertible preferred stocks, warrants and convertible bonds) of foreign companies and depositary receipts evidencing ownership in such securities. At least 75% of the fund's net assets will be invested in countries represented in the Morgan Stanley Capital International Europe, Australasia and the Far East (MSCI EAFE) Index. The Fund may invest up to 20% of its assets in emerging market countries. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Because foreign markets may be open at different times than the NYSE, the value of the Fund's shares may change on days when shareholders are not able to buy or sell them. Many securities markets and exchanges outside the U.S. close prior to the close of the NYSE and therefore the closing prices for securities in such markets or on such exchanges may not fully reflect the events that occur after such close but before the close of the NYSE. If market quotations are not readily available or do not accurately reflect fair value, or the value of a security has been materially affected by events occurring after the close of the exchange or market on which the security is principally traded (for example, a foreign exchange or market), the Fund may value its assets by a method the Trustees believe accurately reflects the fair value. The Trustees have adopted fair value pricing procedures, which, among other things, require the Fund to fair value such securities if there has been a movement in the U.S. market that exceeds a specified threshold. Although the threshold may be revised by the Trustees from time to time and the number of days on which fair value prices will be used will depend on market activity, it is possible that fair value prices for foreign securities will be used by the Fund to a significant extent. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield - to - maturity method on debt securities. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. The Fund does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized and unrealized gain or loss from investments. Net realized gains and losses on foreign currency transactions represent gains and losses on disposition of foreign currencies and forward foreign currency exchange contracts, currency gains and losses realized between the trade and settlement dates on securities transactions, and the difference between the amount of investment income and foreign withholding taxes recorded on the Fund's books and the U.S. dollar equivalent amounts actually received or paid. 16 Mellon Institutional Funds Investment Trust Newton International Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless the shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences, which may result in reclassifications, are primarily due to differing treatments for losses deferred due to wash sales and foreign currency transactions. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. Section 988 of the Internal Revenue Code provides that gains or losses on certain transactions attributable to fluctuations in foreign currency exchange rates must be treated as ordinary income or loss. For financial statement purposes, such amounts are included in net realized gains or losses. D. Expenses The majority of expenses of the Trust are directly identifiable to an individual fund. Expenses which are not readily identifiable to a specific fund are allocated among funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. E. Foreign currency transactions The Fund maintains its books and records in U.S. dollars. Investment security valuations and other assets and liabilities initially expressed in foreign currencies are converted into U.S. dollars based upon current currency exchange rates on the valuation date, normally as of 4 p.m. New York time. Purchases and sales of foreign investment securities and income and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions. F. Foreign Investment risk There are certain additional risks involved in investing in foreign securities that are not inherent in investments in domestic securities. These risks may involve adverse political and economic developments, including the possible imposition of capital controls or other foreign governmental laws or restrictions. In addition, the securities of some foreign companies and securities markets are less liquid and at times may be more volatile than securities of comparable U.S. companies and U.S. securities markets. The risks described above apply to an even greater extent to investments in emerging markets. The securities markets of emerging countries are generally smaller, less developed, less liquid, and more volatile than the securities markets of the U.S. and developed foreign markets. G. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. H. Affiliated issuers Affiliated issuers are investment companies advised by Newton Capital Management Ltd. ("Newton"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. I. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests. 17 Mellon Institutional Funds Investment Trust Newton International Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- J. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions With Affiliates: The investment advisory fee paid to Newton for overall investment advisory and administrative services, and general office facilities, is paid monthly at the annual rate of 0.80% of the Fund's average daily net assets. Newton voluntarily agreed to limit the Fund's total annual operating expenses (excluding brokerage commissions, taxes and extraordinary expenses) to 1.15% of the Fund's average daily net assets for the period December 21, 2005 to September 30, 2006. Pursuant to this agreement, for the period December 21, 2005 to September 30, 2006, Newton voluntarily waived $96,038 of its investment advisory fee. This arrangement is voluntary and temporary and may be discontinued or revised by Newton at any time. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of Newton, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $5,572 for the period December 21, 2005 (commencement of operations) to September 30, 2006. The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of Newton, to provide custody, administration and accounting services for the Fund. For these services the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Fund was charged $82,191 for the period December 21, 2005 (commencement of operations) to September 30, 2006. The Trust also entered into an agreement with Mellon Bank, to perform certain securities lending activities and to act as the Fund's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $7,396 for the period December 21, 2005 (commencement of operations) to September 30, 2006. See Note 7 for further details. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund was charged $3,115. No other director, officer or employee of Newton or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of Newton or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of Newton, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $300 for the period December 21, 2005 (commencement of operations) to September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund was not charged an administrative service fee. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the period December 21, 2005 (commencement of operations) to September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 58,242,409 $ 27,173,166 ============ ============ 18 Mellon Institutional Funds Investment Trust Newton International Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Shares sold 1,549,732 Shares issued to shareholders reinvestment of distributions declared 741 Shares redeemed (5) --------- Net increase (decrease) 1,550,468 ========= At September 30, 2006, two shareholders of record held approximately 97% of the total outstanding shares of the Fund. Investment activities of these shareholders could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund did not assess any redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, were as follows: Cost for federal income tax purposes $ 31,478,425 ============= Gross unrealized appreciation $ 2,917,978 Gross unrealized depreciation (774,177) ------------- Net unrealized appreciation (depreciation) $ 2,143,801 ============= Undistributed ordinary income 233,050 Undistributed capital gains -- ------------- Total distributable earnings $ 2,376,851 ============= Tax character of distributions paid for the period December 21, 2005 (commencement of operations) to September 30, 2006 was as follows: 2006 --------- Ordinary income $ 464,918 19 Mellon Institutional Funds Investment Trust Newton International Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (6) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Fund may trade the following financial instruments with off-balance sheet risk: Forward currency exchange contracts The Fund may enter into forward foreign currency and cross currency exchange contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date. Risks may arise upon entering these contracts from the potential inability of counterparties to meet the terms of their contracts and from unanticipated movements in the value of a foreign currency relative to the U.S. dollar and other foreign currencies. The forward foreign currency and cross currency exchange contracts are marked to market using the forward foreign currency rate of the underlying currency and any gains or losses are recorded for financial statement purposes as unrealized until the contract settlement date or upon the closing of the contract. Forward currency exchange contracts are used by the Fund primarily to protect the value of the Portfolio's foreign securities from adverse currency movements. Unrealized appreciation and depreciation of forward currency exchange contracts is included in the Statement of Assets and Liabilities. At September 30, 2006, the Fund held forward currency exchange contracts. See the Schedule of Investments for further details. (7) Security Lending: The Fund may lend its securities to financial institutions which the Fund deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Fund on the next business day. For the duration of a loan, the Fund receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Fund bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Fund. In the event of borrower default, the Fund generally has the right to use the collateral to offset losses incurred. The Fund may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Fund loaned securities during the period December 21, 2005 (commencement of operations) to September 30, 2006 and earned interest on the invested collateral of $82,079 of which $64,665 was rebated to borrowers or paid in fees. At September 30, 2006, the Fund had no securities on loan. (8) Line of Credit: The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. The Fund also paid an upfront fee equal to 0.015 of 1% of the committed line to become an eligible borrower on the credit facility. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the expense allocated to the Fund was $2,147. During the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund had average borrowings outstanding of $259,273 on a total of eleven days and incurred $418 of interest expense. 20 Mellon Institutional Funds Investment Trust Newton International Equity Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of Newton International Equity Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of Newton International Equity Fund (the "Fund") at September 30, 2006, and the results of its operations, the changes in its net assets and the financial highlights for the period from December 21, 2005 (commencement of operations) through September 30, 2006, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management; our responsibility is to express an opinion on these financial statements based on our audit. We conducted our audit of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audit, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provides a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 21 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman Emeritus, 32 None $361 c/o Decision Resources, Inc. 11/3/1986 Decision Resources, 260 Charles Street Inc. ("DRI") Waltham, MA 02453 (biotechnology 9/30/40 research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None $383 c/o Essex Street Associates 11/3/1986 Street Associates P.O. Box 5600 (family investment Beverly, MA 01915 trust office) 11/14/43 Benjamin M. Friedman Trustee Trustee since William Joseph 32 None $361 c/o Harvard University 9/13/1989 Maier, Professor of Littauer Center 127 Political Economy, Cambridge, MA 02138 Harvard University 8/5/44 John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None $361 P.O. Box 2333 11/3/1986 House, Inc. New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and Chief 32 None $ 0 The Boston Company and Chief Operating Officer of Asset Management, LLC Executive Officer The Boston Company One Boston Place Asset Management, Boston, MA 02108 LLC; formerly Senior 7/24/65 Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 22 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ---------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Mellon Asset Management and Secretary Asset Management ("MAM"); formerly First Vice One Boston Place President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Mellon Asset Management and Treasurer since 1999; Asset Management; formerly Assistant Vice President One Boston Place Treasurer and Mutual Funds Controller, Standish Mellon Asset Boston, MA 02108 since 2002 Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Operations, Mellon Asset Management President Mellon Asset Management; formerly Vice President and One Boston Place Manager, Mutual Fund Operations, Standish Mellon Boston, MA 02108 Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager One Boston Place of Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 23 THIS PAGE INTENTIONALLY LEFT BLANK THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6912AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report Mellon Equity Large Cap Growth Fund - -------------------------------------------------------------------------------- December 21, 2005 (commencement of operations) to September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 The U.S. equity markets began the year with a modest rally as Ben Bernanke was received favorably in his new role as Chairman of the Board of Governors of the U.S. Federal Reserve, replacing his long-standing predecessor, Alan Greenspan. The hope that monetary policy would be eased was dampened quickly when the Federal Open Market Committee continued with its persistent policy of increasing short-term interest rates at the March meeting. Most U.S. equity market indices changed direction and flirted with or hit lows early in the third quarter. In August, Federal Reserve policy makers decided to pause in their more than two-year long campaign of raising interest rates. The pause in Fed policy combined with a significant pullback in the price of crude oil provided the catalyst for a broad based rally. During the period December 21, 2005 (commencement of operations) to September 30, 2006, the Mellon Equity Large Cap Growth Fund had a total return of 1.81%, as compared to 2.97% for the Russell 1000 Growth Index, its benchmark, in an up market. Favorable returns in the consumer staples, financial, oil and gas, and technology sectors were the drivers of the Fund's performance. Our focus on cash flow and valuation attributes within the food and beverage and the tobacco industries added value in the consumer staples sector. Among technology shares, solid valuation and favorable market sentiment proved to be a winning combination of attributes. Within the oil and gas group, we succeeded by avoiding the negative returns associated with many of the oil service stocks in the benchmark peer group. Within financials, the attributes of attractive earnings relative to price and strong earnings momentum were rewarded. The Fund's holdings in the consumer cyclical and information services sectors did not keep pace with their peer groups in the benchmark and detracted from results. The sector returns of the Russell 1000 Growth benchmark were somewhat divergent during the reporting period. Those groups of stocks that are generally considered defensive, such as utilities, telecom and the consumer oriented segments, provided leadership in terms of market performance. The oil and gas sector proved to be the laggard of the group given the pullback in the price of crude oil. Our approach continues to involve the identification of those common stock attributes that are rewarded in a given market environment. We capture market themes among equities by emphasizing the optimal combination of fundamentally based characteristics to identify good stocks. In addition, we use a disciplined construction process that provides a portfolio that is broadly diversified across economic sectors. /s/ Ronald P. Gala /s/ Jocelin A. Reed Ronald P. Gala Jocelin A. Reed 2 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Comparison of Change in Value of $100,000 Investment in Mellon Equity Large Cap Growth Fund and the Russell 1000 Growth Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Aggregate Total Return (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 12/21/2005 - -------------------------------------------------------------------------------- Fund 1.81% * Source: Lipper Inc. Aggregate total return reflects the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 3 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - ---------------------------------------------------------------------------------- Actual $ 1,000.00 $ 1,001.10 $ 4.77 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,020.31 $ 4.81 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 0.95%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). 4 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Sector Investments - -------------------------------------------------------------------------- Microsoft Corp. Technology 4.1% Johnson & Johnson Health Care 3.7 General Electric Corp. Financial 2.9 Cisco Systems Inc. Technology 2.8 Pepsico, Inc. Consumer Staples 2.0 Amgen Inc. Health Care 2.0 International Business Machines Corp. Technology 1.9 United Technologies Corp. Industrials 1.7 UnitedHealth Group Inc. Health Care 1.7 Coca-Cola Co. Consumer Staples 1.6 ---- 24.4% * Excludes short-term securities and cash collateral investments. Percentage of Economic Sector Allocation* Net Assets - ------------------------------------------------------------- Consumer Cyclical 11.0% Consumer Hard Goods 2.1 Consumer Staples 7.7 Financial 9.4 Health Care 18.7 Industrials 9.0 Information 8.7 Materials 3.9 Oil & Gas Producer 3.5 Technology 24.7 Telecommunications 0.7 Utilities 1.0 Short-term and Other Assets (0.4) ----- 100.0% The Fund is actively managed. Current holdings maybe different than those presented above. 5 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENTS--100.8% EQUITIES--100.4% Consumer Cyclical--11.0% Aeropostale, Inc. (a) 350 $ 10,231 Best Buy Co., Inc. 550 29,458 Claire's Stores, Inc. 500 14,580 Coach, Inc. (a) 300 10,320 Costco Wholesale Corp. 400 19,872 CVS Corp. 800 25,696 Hilton Hotels Corp. 400 11,140 Lowe's Companies, Inc. 400 11,224 Michaels Stores, Inc. 300 13,062 NIKE, Inc. 100 8,762 Nordstrom, Inc. 400 16,920 Office Depot, Inc. (a) 300 11,910 Sears Holdings Corp. (a) 200 31,618 Starbucks Corp. (a) 750 25,538 Target Corp. 300 16,575 Wal-Mart Stores, Inc. 450 22,194 --------------- 279,100 --------------- Consumer Hard Goods--2.1% Cummins, Inc. 150 17,885 Harley-Davidson, Inc. 400 25,100 Johnson Controls, Inc. 150 10,761 --------------- 53,746 --------------- Consumer Staples--7.7% Anheuser Busch Co. 550 26,131 Coca-Cola Co./The 900 40,212 Kimberly-Clark Corp. 300 19,608 Kraft Foods, Inc. (b) 300 10,698 Loews Corp.--Carolina Group 300 16,617 Pepsico, Inc. 800 52,208 Procter & Gamble Co. 300 18,594 Reynolds American, Inc. 200 12,394 --------------- 196,462 --------------- Financial--9.4% Allstate Corp. 200 12,546 Bank of America Corp. 300 16,071 Capital One Financial Corp. 100 7,866 Franklin Resources, Inc. 200 21,150 General Electric Corp. 2,100 74,130 Goldman Sachs Group, Inc. 200 33,834 Host Hotels and Resorts, Inc. 300 6,879 The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Financial (continued) Merrill Lynch & Co., Inc. 200 $ 15,644 Metlife, Inc. 250 14,170 Morgan Stanley 200 14,582 Public Storage, Inc. 100 8,599 Wells Fargo & Co. 400 14,472 --------------- 239,943 --------------- Health Care--18.7% Aetna, Inc. 650 25,708 Amerisourcebergen Corp. 400 18,080 Amgen, Inc. (a) 700 50,071 Becton Dickinson & Co. 500 35,335 Biogen Idec, Inc. (a) 200 8,936 Caremark Rx, Inc. 300 17,001 Cigna Corp. 100 11,632 Genentech, Inc. (a) 100 8,270 Gilead Sciences, Inc. (a) 400 27,480 Johnson & Johnson 1,450 94,163 Laboratory Corp. of America Holdings (a) 350 22,950 Medtronic, Inc. 700 32,508 Pfizer, Inc. 600 17,016 Quest Diagnostics, Inc. 200 12,232 St. Jude Medical, Inc. 300 10,587 UnitedHealth Group, Inc. 900 44,280 Wyeth 600 30,504 Zimmer Holdings, Inc. (a) 100 6,750 --------------- 473,503 --------------- Industrials--9.0% Burlington Northern Santa Fe Corp. 200 14,688 CH Robinson Worldwide, Inc. 300 13,374 Emerson Electric Co. 300 25,158 FedEx Corp. 200 21,736 Fluor Corp. 200 15,378 Graco, Inc. 400 15,624 Manpower, Inc. 200 12,254 Parker Hannifin Corp. 200 15,546 Raytheon Co. 400 19,204 The Boeing Co. 400 31,540 United Technologies Corp. 700 44,345 --------------- 228,847 --------------- Information--8.7% Accenture Ltd. 400 12,684 Cognizant Technology Solutions Corp. (a) 200 14,812 eBay, Inc. (a) 650 18,434 The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Information (continued) Equifax, Inc. 400 $ 14,684 Google, Inc. (a) 100 40,190 McGraw-Hill Co., Inc. 450 26,114 Moody's Corp. 300 19,614 News Corp. 700 13,755 Omnicom Group 200 18,720 Time Warner, Inc. 800 14,584 Verisign, Inc. (a) 500 10,100 Walt Disney Co. 600 18,546 --------------- 222,237 --------------- Materials--3.9% 3M Co. 500 37,210 E.I. Du Pont de Nemours & Co. 400 17,136 Monsanto Co. 400 18,804 Nucor Corp. 200 9,898 Phelps Dodge Corp. 200 16,940 --------------- 99,988 --------------- Oil & Gas Producer --3.5% Baker Hughes,Inc. 200 13,640 ConocoPhillips 400 23,812 Exxon Mobil Corp. 300 20,130 Marathon Oil Corp. 200 15,380 Tesoro Corp. 100 5,798 Valero Energy Corp. 200 10,294 --------------- 89,054 --------------- Technology--24.7% Altera Corp. (a) 550 10,109 Amphenol Corp. 350 21,676 Apple Computer, Inc. (a) 500 38,515 Applied Materials, Inc. 1,150 20,390 Autodesk, Inc. (a) 300 10,434 Broadcom Corp. (a) 300 9,102 Cisco Systems, Inc. (a) 3,100 71,300 Danaher Corp. 300 20,601 EMC Corp. 1,650 19,767 Harris Corp. 400 17,796 Hewlett-Packard Co. 1,000 36,690 Intel Corp. 1,400 28,798 International Business Machines Corp. 600 49,164 Linear Technology Corp. 400 12,448 Microsoft Corp. 3,800 103,854 Motorola, Inc. 1,150 28,750 The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Technology (continued) National Semiconductor Corp. 400 $ 9,412 Nokia OYJ ADR 750 14,768 Oracle Corp. (a) 1,750 31,045 QLogic Corp. (a) 650 12,285 Qualcomm, Inc. 800 29,080 Texas Instruments, Inc. 900 29,925 --------------- 625,909 --------------- Telecommunications--0.7% NII Holdings, Inc. (a) 300 18,648 --------------- Utilities--1.0% American Electric Power Co., Inc. 200 7,274 TXU Corp. 300 18,751 --------------- 26,025 --------------- TOTAL EQUITIES (Cost $2,456,869) 2,553,462 --------------- INVESTMENT OF CASH COLLATERAL--0.4% Rate ---- BlackRock Cash Strategies L.L.C. (c) (Cost $11,100) 5.35% 11,100 11,100 --------------- TOTAL UNAFFILIATED INVESTMENTS (Cost $2,467,969) 2,564,562 --------------- TOTAL INVESTMENTS--100.8% (Cost $2,467,969) 2,564,562 --------------- LIABILITIES IN EXCESS OF OTHER ASSETS--(0.8)% (18,992) --------------- NET ASSETS--100.0% $ 2,545,570 =============== Notes to Schedule of Investments: ADR--American Depoistory Receipt (a) Non-income producing security. (b) Security, or a portion of thereof, was on loan at September 30,2006. (c) Stated rate is the seven day yield for the fund at September 30, 2006. The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A) (including securities on loan, valued at $10,698 (Note 6)): Unaffiliated investments (cost $2,467,969) $ 2,564,562 Receivable from Investment Advisor 22,039 Interest and dividends receivable 2,337 Prepaid expenses 7,689 ------------- Total assets 2,596,627 Liabilities Due to Custodian $ 9,394 Collateral for securities on loan (Note 6) 11,100 Accrued professional fees 23,803 Accrued accounting, custody, administration and transfer agent fees (Note 2) 4,812 Accrued trustees' fees (Note 2) 530 Accrued chief compliance officer fee (Note 2) 339 Accrued shareholder reporting fee (Note 2) 300 Accrued registration fee 83 Other accrued expenses and liabilities 696 ------------- Total liabilities 51,057 ------------- Net Assets $ 2,545,570 ============= Net Assets consist of: Paid-in capital $ 2,505,000 Accumulated net realized loss (60,121) Undistributed net investment income 4,098 Net unrealized appreciation 96,593 ------------- Total Net Assets $ 2,545,570 ============= Shares of beneficial interest outstanding 125,262 ============= Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 20.32 ============= The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Statement of Operations For the Period December 21, 2005 (commencement of operations) to September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income (net foreign witholding taxes $50) $ 24,368 Dividend income from affiliated investments (Note 1F) 2,674 Interest income 270 Securities lending income (Note 6) 46 ------------- Total investment income 27,358 Expenses Investment advisory fee (Note 2) $ 12,494 Accounting, custody, administration and transfer agent fees (Note 2) 44,380 Professional fees 41,085 Registration fees 18,008 Trustees' fees and expenses (Note 2) 1,890 Insurance expense 917 Miscellaneous expenses 16,885 ------------- Total expenses 135,659 Deduct: Waiver of investment advisory fee (Note 2) (12,494) Reimbursement of Fund operating expenses (Note 2) (104,905) ------------- Total expense deduction (117,399) ------------- Net Expenses 18,260 ------------- Net investment income 9,098 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments (60,121) Change in unrealized appreciation (depreciation) on: Investments 96,593 ------------- Net realized and unrealized gain (loss) on investments 36,472 ------------- Net Increase in Net Assets from Operations $ 45,570 ============= The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 9,098 Net realized gain (loss) (60,121) Change in net unrealized appreciation (depreciation) 96,593 ------------- Net increase (decrease) in net assets from investment operations 45,570 ------------- Distributions to Shareholders (Note 1C) From net investment income (5,000) ------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 2,500,000 Dividend reinvestment 5,000 ------------- Net increase (decrease) in net assets from Fund share transactions 2,505,000 ------------- Total Increase in Net Assets 2,545,570 Net Assets At beginning of period -- ------------- At end of period (including net investment income of $4,098) $ 2,545,570 ============= The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Financial Highlights - -------------------------------------------------------------------------------- For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Net Asset Value, Beginning of Period $ 20.00 ---------- From Operations: Net investment income* (a) 0.07 Net realized and unrealized gains (loss) on investments 0.29 ---------- Total from operations 0.36 ---------- Less Distributions to Shareholders: From net investment income (0.04) ---------- Total distributions to shareholders (0.04) ---------- Net Asset Value, End of Period $ 20.32 ========== Total Return (b) 1.81% Ratios/Supplemental data: Expenses (to average daily net assets)* 0.95%(c) Net Investment Income (to average daily net assets)* 0.47%(c) Portfolio Turnover 23%(d) Net Assets, End of Period (000's omitted) $ 2,546 - ---------- * For the period indicated, the investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income (loss) per share (a) $ (0.87) Ratios (to average daily net assets): Expenses 7.06%(c) Net investment income (loss) (5.64)%(c) (a) Calculated based on average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. Returns for periods of less than one year have not been annualized. (c) Computed on an annualized basis. (d) Not annualized. The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Mellon Equity Large Cap Growth Fund (the "Fund"), which commenced operation on December 21, 2005, is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of large capitalization companies that have total market capitalizations within the range of capitalizations of the companies in the top 70% of the Russell 1000 Growth Index at the time of purchase. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless a shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences which may result in reclassifications, are primarily due to differing treatments for post-October losses and capital loss carryovers. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. D. Expenses The majority of expenses of the Trust are directly identifiable to an individual Fund. Expenses which are not readily identifiable to a specific Fund are allocated among the funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. 14 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Affiliated issuers Affiliated issuers are investment companies advised by Mellon Equity Associates, LLP ("Mellon Equity"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. G. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. H. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions With Affiliates: The investment advisory fee paid to Mellon Equity for overall investment advisory, administrative services, and general office facilities, is paid monthly at the annual rate of 0.65% of the Fund's average daily net assets. Mellon Equity voluntarily agreed to limit the Fund's total annual operating expenses (excluding brokerage commissions, taxes and extraordinary expenses) to 0.95% of the Fund's average daily net assets for the period December 21, 2005 (commencement of operations) to September 30, 2006. Pursuant to this arrangement, for the period December 21, 2005 (commencement of operations) to September 30, 2006, Mellon Equity voluntarily waived its investment advisory fee in the amount of $12,494 and reimbursed the Fund for $104,905 of its operating expenses. This arrangement is voluntary and temporary and may be discontinued or revised by Mellon Equity at any time. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of Mellon Equity, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $5,054 for the period December 21, 2005 (commencement of operations) to September 30, 2006. The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of Mellon Equity, to provide custody, administration and fund accounting services for the Fund. For these services, the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $39,326 for the period December 21, 2005 (commencement of operations) to September 30, 2006. The Trust also entered into an agreement with Mellon Bank to perform certain securities lending activities and to act as the Fund's lending agent. Pursuant to this agreement Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $19 for the period December 21, 2005 (commencement of operations) to September 30, 2006. See Note 6 for further details. 15 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund was charged $3,115. No other director, officer or employee of Mellon Equity or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of Mellon Equity or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of Standish Mellon, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $300 for the period December 21, 2005 (commencement of operations) to September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administration service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund was not charged an administrative service fee. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the period December 21, 2005 (commencement of operations) to September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 3,086,890 $ 569,900 ============ ============ (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the period December 21, 2005 (commencement of operations) to September 30, 2006 ------------------ Shares sold 125,000 Shares issued to shareholders reinvestment of distributions declared 262 ------- Net increase (decrease) 125,262 ======= At September 30, 2006, one shareholder of record (MBC Investments Corp., a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of the Fund) held 100% of the total outstanding shares of the Fund. Investment activities of this shareholder could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund did not assess any redemption fees. 16 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (5) Federal Taxes: The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, was as follows: Cost for federal income tax purposes $ 2,481,355 ------------- Gross unrealized appreciation $ 185,492 Gross unrealized depreciation (88,899) ------------- Net unrealized appreciation (depreciation) $ 96,593 ============= Undistributed ordinary income 4,098 Undistributed capital gains -- ------------- Total distributable earnings $ 100,691 ============= Tax character of distributions paid for the period December 21, 2005 (commencement of operations) to September 30, 2006 were as follows: 2006 ------------- Ordinary income $ 5,000 The Fund elected to defer to its fiscal year ended September 30, 2007 $60,121 of capital losses recognized during the period December 21, 2005 (commencement of operations) to September 30, 2006. (6) Security Lending: The Fund may lend its securities to financial institutions which the Fund deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Fund on the next business day. For the duration of a loan, the Fund receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Fund bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Fund. In the event of borrower default, the Fund generally has the right to use the collateral to offset losses incurred. The Fund may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Fund loaned securities during the period December 21, 2005 (commencement of operations) to September 30, 2006 and earned interest on the invested collateral of $1,029 of which $983 was rebated to borrowers or paid in fees. At September 30, 2006, the Fund had securities valued at $10,698 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. (7) Line of Credit: The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. The Fund also paid an upfront fee equal to 0.015 of 1% of the committed line to become an eligible borrower on the credit facility. For the period December 21, 2005 (commencement of operations) to September 30, 2006, the expense allocated to the Fund was $1,777. During the period December 21, 2005 (commencement of operations) to September 30, 2006, the Fund had average borrowings outstanding of $6,200 for a total of five days and incurred $4 of interest expense. 17 Mellon Institutional Funds Investment Trust Mellon Equity Large Cap Growth Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of Mellon Equity Large Cap Growth Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of Mellon Equity Large Cap Growth Fund (the "Fund") at September 30, 2006, and the results of its operations, the changes in its net assets and the financial highlights for the period from December 21, 2005 (commencement of operations) through September 30, 2006, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to "financial statements") are the responsibility of the Fund's management; our responsibility is to express an opinion on these financial statements based on our audit. We conducted our audit of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audit, which included confirmation of securities at September 30, 2006 by correspondence with the custodian, provides a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 18 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ---------------------------------------------------------------------------------------------------------------------------------- Samuel C. Fleming Trustee Trustee since Chairman Emeritus, 32 None $260 c/o Decision Resources, Inc. 11/3/1986 Decision Resources, 260 Charles Street Inc. ("DRI") Waltham, MA 02453 (biotechnology 9/30/40 research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None $261 c/o Essex Street Associates 11/3/1986 Street Associates P.O. Box 5600 (family investment Beverly, MA 01915 trust office) 11/14/43 Benjamin M. Friedman Trustee Trustee since William Joseph 32 None $260 c/o Harvard University 9/13/1989 Maier, Professor of Littauer Center 127 Political Economy, Cambridge, MA 02138 Harvard University 8/5/44 John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None $260 P.O. Box 2333 11/3/1986 House, Inc. New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and Chief 32 None $ 0 The Boston Company and Chief Operating Officer Asset Management, LLC Executive Officer of The Boston One Boston Place Company Asset Boston, MA 02108 Management, LLC; 7/24/65 formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 19 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - -------------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Mellon Asset Management and Secretary Asset Management ("MAM"); formerly First Vice One Boston Place President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Mellon Asset Management and Treasurer since 1999; Asset Management; formerly Assistant Vice President and One Boston Place Treasurer Mutual Funds Controller, Standish Mellon Asset Boston, MA 02108 since 2002 Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Operations, Mellon Asset Management President Mellon Asset Management; formerly Vice President and One Boston Place Manager, Mutual Fund Operations, Standish Mellon Asset Boston, MA 02108 Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager of One Boston Place Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Chief Mellon Asset Management Compliance Compliance Officer, Mellon Funds Distributor, L.P. and One Boston Place Officer Mellon Optima L/S Strategy Fund, LLC; formerly Boston, MA 02108 Director, Blackrock, Inc., Senior Vice President, State 4/8/57 Street Research & Management Company ("SSRM"), and Vice President, SSRM 20 THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6913AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company Emerging Markets Core Equity Fund - -------------------------------------------------------------------------------- July 10, 2006 (commencement of operations) to September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 The Boston Company Emerging Markets Core Equity Fund began operations on July 10, 2006. The Fund's return since inception to September 30, 2006 was 2.75%, slightly trailing the 5.01% return of its benchmark, the Morgan Stanley Capital International Emerging Index. It was not a bad time to launch the Fund, as investor confidence returned following a weak period in the markets from mid-May to mid-June. This renewed optimism was based on positive reactions to the U.S. Federal Reserve Board's pausing in its interest rate hikes, a softening of the U.S. housing market, a decline in oil prices and in intermediate-term interest rates. Returns for the Fund during this period were mostly positive, but the dispersion of returns was quite wide. Egypt was the best performing market gaining over 30%, while Argentina was the worst, falling more than 6%. Among sectors, Telecommunication services was the best performing sector gaining 15.5%, while Energy was the worst performing sector falling 3.2%. The Fund's underperformance as compared to the benchmark was attributable primarily to poor stock selection in South Korea, where we trailed the Index by over 4%, and in the financials sector, where the negative spread versus the Index was almost 7%. Helping to offset these weak results were good stock selections in Taiwan and Thailand with each country contributing 0.5% of performance in excess of the benchmark. The brightest spot among the sectors was in Materials, where we posted a 4.3% gain compared to a loss of 1.8% for the benchmark. The global economy continues to grow, but at a more moderate pace. This has been well received by the markets as it has allowed the Fed to stop their rate increases, and has allowed investors to begin forecasting rate cuts over the next 12 to 18 months. With intermediate- and long-term rates still at low levels relative to recent history, and with liquidity plentiful, M&A activity is very brisk. This generally is a good environment for equity investors, although geo-political risks are running high. We expect modest positive returns over the intermediate- to long-term, but with the type of volatile periods we witnessed from May to June this year. Regardless of the environment, our task is to buy stocks that we believe combine above average business momentum with below average valuations. We will not deviate from pursuing that strategy. /s/ Daniel B. LeVan /s/ Peter J. Collins Daniel B. LeVan Peter J. Collins 2 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Comparison of Change in Value of $100,000 Investment in The Boston Company Emerging Markets Core Equity Fund and the Morgan Stanley Capital International Emerging Markets Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Aggregate Total Return (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 7/10/2006 - -------------------------------------------------------------------------------- Fund 2.75% * Source: Lipper Inc. Aggregate total return reflects the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 3 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period July 10, 2006 (commencement of operations) to September 30, 2006. Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid During Period+ July 10, 2006 Beginning Ending (commencement Account Value Account Value of operations) to July 10, 2006 September 30, 2006 September 30, 2006 - ------------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 1,027.50 $ 3.34 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,017.80 $ 7.33 - ---------- + The "Actual" expense calculation is equal to the Fund's annualized expense ratio of 1.45%, multiplied by the average account value over the period, multiplied by 83/365 (to reflect the number of days from commencement of operations to September 30, 2006). The "Hypothetical" expense calculation is equal to the Fund's annualized expense ratio of 1.45%, multiplied by the average account value over the period, multiplied by 183/365. 4 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Country Sector Investments - ------------------------------------------------------------------------------------------------- Oao Gazprom ADR Russia Energy 3.6% China Mobile Ltd. Hong Kong Telecommunications Services 3.2 Samsung Electronics Co., Ltd. South Korea Information Technology 2.9 PetroChina Co., Ltd. China Energy 2.6 Lukoil--ADR Russia Energy 2.6 China Overseas Land & Investment Ltd. Hong Kong Financials 2.4 Fomento Economico Mexicano ADR Mexico Consumer Staples 2.3 Digi.com BHD Malaysia Telecommunications Services 2.2 Kookmin Bank South Korea Financials 2.2 Catcher Technology Co., Ltd. Taiwan Information Technology 2.2 ---- 26.2% * Excludes short-term securities and investment of cash collateral. Percentage of Geographic Region Allocation* Investments - ----------------------------------------------------------- Europe ex U.K. 15.1% Asia ex Japan 55.6 Americas ex U.S. 16.8 Middle East/Africa 12.5 ----- 100.0% * Excludes short-term securities and cash collateral investments. The Fund is actively managed. Current holdings may be different than those presented above. 5 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENT--98.6% EQUITIES--97.3% Brazil--8.3% Banco do Brasil SA 3,000 $ 65,581 Banco Nossa Caixa SA (a) 3,000 59,823 Brasil Telecom SA (a) 12,100,000 43,435 Companhia Paranaense de Energia-Copel (a) 5,100,000 57,504 NET Servicos de Comunicacao SA (a) 3,493 31,411 Petroleo Brasileiro SA (a) 4,700 87,796 Tam SA--ADR (a) 1,400 44,660 Usinas Siderurgicas de Minas Gerais Prefunded A (a) 2,700 80,768 --------------- 470,978 --------------- Chile--0.9% Lan Airlines SA--ADR 1,400 53,354 --------------- China--5.1% China Oilfield Services Ltd. 52,000 27,968 China Petroleum & Chemical Corp. 182,000 113,073 PetroChina Co., Ltd. 136,000 146,293 --------------- 287,334 --------------- Czech Republic--1.6% CEZ A.S 2,630 93,250 --------------- Egypt--0.7% Vodafone Egypt Telecommunications Co. 2,452 41,353 --------------- Hong Kong--6.0% China Mobile Ltd. 25,000 176,660 China Overseas Land & Investment Ltd.. 174,000 134,234 China Resources Power Holdings Co., Ltd. 30,000 31,731 --------------- 342,625 --------------- Hungary--2.5% Egis Nyrt. 400 55,853 MOL Hungarian Oil and Gas Nyrt. 920 83,928 --------------- 139,781 --------------- India--4.1% Grasim Industries Ltd. 1,100 60,663 Mahindra & Mahindra Ltd. 6,900 102,505 Tata Consultancy Services Ltd. 3,200 71,441 --------------- 234,609 --------------- Indonesia--1.3% PT Indofood Sukses Makmur Tbk 330,000 44,886 PT Telekomunikasi Indonesia 32,000 29,423 --------------- 74,309 --------------- The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Israel--3.8% Bank of Hapoalim BM 16,775 $ 79,337 Nice Systems Ltd.--ADR (a) 2,500 69,175 Orbotech Ltd.--ADR 1,300 30,810 Teva Pharmaceutical--ADR 1,100 37,499 --------------- 216,821 --------------- Malaysia--4.6% Digi.com BHD (a) 36,500 123,779 Kuala Lumpur Kepong Berhad 9,500 28,093 RHB Capital BHD 98,900 76,201 Tenaga Nasional Berhad 11,800 31,053 --------------- 259,126 --------------- Mexico--7.3% Alfa SA de CV 15,300 83,679 Cemex S.A. de C.V.--ADR 1,800 54,144 Consorcio ARA, S.A. de C.V 6,900 33,907 Fomento Economico Mexicano--ADR 1,300 126,022 Grupo Mexico SA de CV 36,900 115,634 --------------- 413,386 --------------- Philippines--0.9% Globe Telecom, Inc (e) 2,420 52,189 --------------- Poland--2.0% BRE Bank SA (a) 465 35,808 KGHM Polska Miedz SA 2,381 76,613 --------------- 112,421 --------------- Russia--8.9% GMK Norilsk Nickel--ADR 900 117,000 Lukoil--ADR 1,900 143,450 Oao Gazprom--ADR 4,700 203,510 Surgutneftegaz OJSC--ADR 700 45,430 --------------- 509,390 --------------- South Africa--7.7% Anglo Platinum Ltd. 271 27,427 Foschini Ltd. 8,442 49,939 Investec Ltd. 9,740 91,185 Metropolitan Holdings Ltd. 25,542 40,237 Mittal Steel South Africa Ltd. 8,366 84,454 Sasol Ltd. 758 24,954 Telkom SA Ltd. 4,329 74,876 Truworths International Ltd. 14,719 44,122 --------------- 437,194 --------------- The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ South Korea--19.2% CJ Corp. 255 $ 28,175 Daegu Bank 7,000 117,308 Daewoo Engineering and Construction Co., Ltd. 3,360 63,946 GS Engineering and Construction Corp. 866 60,615 Hanmi Pharm Co., Ltd. 465 47,936 Honam Petrochemical Corp. 870 54,272 Hynix Semiconductor, Inc. (a) 700 27,606 Hyundai Department Store Co., Ltd. 590 42,419 Hyundai Heavy Industries 425 58,866 Hyundai Mobis 500 51,438 Kookmin Bank 1,569 123,755 KT Corp. 650 28,040 POSCO 140 36,266 Pusan Bank 5,300 65,564 Samsung Electro-Mechanics Co., Ltd. (a) 1,050 43,297 Samsung Electronics Co., Ltd. 228 160,068 Shinhan Financial Group Co., Ltd. 970 43,741 SK Corp. 630 41,898 --------------- 1,095,210 --------------- Taiwan--11.6% Advanced Semiconductor Engineering, Inc 65,000 60,403 Asia Cement Corp. 133,640 96,928 Catcher Technology Co., Ltd. 14,271 122,483 China Development Financial Holding Corp. 148,320 61,632 Delta Electronics, Inc 14,000 40,193 High Tech Computer Corp. 4,440 117,541 ProMOS Technologies, Inc 99,000 38,894 Taiwan Semiconductor Manufacturing Co., Ltd.--ADR 6,100 58,560 Unimicron Technology Corp. 22,600 27,934 Wistron Corp. 32,211 36,553 --------------- 661,121 --------------- Thailand--0.8% Thai Airways International Public Co., Ltd. 36,900 45,355 --------------- Total Equities (Cost $5,372,009) 5,539,806 --------------- EXCHANGE TRADED FUNDS--0.9% iShares MSCI Emerging Markets Index (a)(b) 200 19,354 iShares MSCI India (a) 7,100 35,358 --------------- Total Exchange Trades Funds (Cost $53,476) 54,712 --------------- The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Rate Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ INVESTMENT OF CASH COLLATERAL--0.4% BlackRock Cash Strategies L.L.C. (c) (Cost $20,000) 5.35% 20,000 $ 20,000 --------------- TOTAL UNAFFILIATED INVESTMENTS (Cost $5,445,485) 5,614,518 --------------- AFFILIATED INVESTMENTS--0.5% Dreyfus Institutional Preferred Plus Money Market Fund (c)(d) 5.32% 28,826 28,826 (Cost $28,826) --------------- TOTAL INVESTMENTS--99.1% (Cost $5,474,311) 5,643,344 --------------- OTHER ASSETS, LESS LIABILITIES--0.9% 49,782 --------------- NET ASSETS--100.0% $ 5,693,126 =============== Notes to Schedule of Investments: ADR--American Depositary Receipts OJSC--Open Joint Stock Company (a) Non-income producing security. (b) Security, or a portion of thereof, was on loan at September 30, 2006. (c) Stated rate is the seven day yield for the fund at September 30, 2006. (d) Affiliated institutional money market fund. (e) Security valued at fair value using methods determined in good faith by or under the direction of the Board of Trustees. Percentage of Economic Sector Allocation Net Assets ----------------------------------------------------------- Consumer Discretionary 6.3% Consumer Staples 4.0 Energy 16.1 Financials 17.5 Health Care 2.5 Industrials 7.2 Information Technology 15.9 Materials 14.1 Telecommunication Services 10.0 Utilities 3.8 Exchange Traded Funds 0.9 Short-term and Other Assets 1.7 ----- 100.0% The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A) (including securities on loan, valued at $19,354 (Note 7)): Unaffiliated investments (cost $5,445,485) $ 5,614,518 Affiliated investments (Note 1H) (cost $28,826) 28,826 Cash 54,054 Foreign currency, at value (cost $49,992) 49,961 Interest and dividends receivable 2,013 Prepaid expenses 10,817 ---------------- Total assets 5,760,189 Liabilities Collateral for securities on loan (Note 7) $ 20,000 Accrued professional fees 37,052 Accrued accounting, custody, administration and transfer agent fees (Note 2) 8,142 Accrued chief compliance officer fee (Note 2) 354 Accrued trustees' fees (Note 2) 456 Accrued investment advisory fee (Note 2) 225 Other accrued expenses and liabilities 834 --------------- Total liabilities 67,063 ---------------- Net Assets $ 5,693,126 ================ Net Assets consist of: Paid-in capital $ 5,544,154 Accumulated net realized loss (55,341) Undistributed net investment income 35,323 Net unrealized appreciation 168,990 ---------------- Total Net Assets $ 5,693,126 ================ Shares of beneficial interest outstanding 277,002 ================ Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 20.55 ================ The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Statement of Operations For the Period July 10, 2006 (commencement of operations) to September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income (net of foreign witholding taxes $4,990) $ 30,301 Dividend income from affiliated investments (Note 1H) 2,723 Securities lending income (Note 7) 531 ------------- Total investment income 33,555 Expenses Investment advisory fee (Note 2) $ 13,182 Accounting, custody, administration and transfer agent fees (Note 2) 23,172 Registration fees 11,717 Professional fees 48,800 Administrative service fee (Note 2) 1,500 Trustees' fees and expenses (Note 2) 500 Miscellaneous expenses 6,028 --------------- Total expenses 104,899 Deduct: Waiver of invesment advisory fee (Note 2) (13,182) Reimbursement of Fund operating expenses (Note 2) (74,117) --------------- Total expense deduction (87,299) --------------- Net Expenses 17,600 ------------- Net investment income 15,955 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments (55,341) Foreign currency transactions and forward foreign currency exchange transactions 19,368 --------------- Net realized gain (loss) (35,973) Change in unrealized appreciation (depreciation) on: Investments 169,033 Foreign currency translations (43) --------------- Change in net unrealized appreciation (depreciation) 168,990 ------------- Net realized and unrealized gain (loss) on investments 133,017 ------------- Net Increase in Net Assets from Operations $ 148,972 ============= The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the period July 10, 2006 (commencement of operations) to September 30, 2006 ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 15,955 Net realized gain (loss) (35,973) Change in net unrealized appreciation (depreciation) 168,990 ------------ Net increase (decrease) in net assets from investment operations 148,972 ------------ Fund Share Transactions (Note 4) Net proceeds from sale of shares 5,544,154 ------------ Total Increase in Net Assets 5,693,126 Net Assets At beginning of period -- ------------ At end of period (including net investment income of $35,323) $ 5,693,126 ============ The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Financial Highlights - -------------------------------------------------------------------------------- For the period July 10, 2006 (commencement of operations) to September 30, 2006 ------------------ Net Asset Value, Beginning of Period $ 20.00 -------- From Operations: Net investment income* (a) 0.06 Net realized and unrealized gains (loss) on investments 0.49 -------- Total from operations 0.55 -------- Net Asset Value, End of Period $ 20.55 ======== Total Return (b) 2.75% Ratios/Supplemental data: Expenses (to average daily net assets)* 1.45%(c) Net Investment Income (to average daily net assets)* 1.31%(c) Portfolio Turnover 31%(d) Net Assets, End of Period (000's omitted) $ 5,693 - ---------- * For the period, the investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income (loss) per share and the ratios would have been: Net investment income (loss) per share (a) $ (0.27) Ratios (to average daily net assets): Expenses 8.64%(c) Net investment income (loss) (5.88)%(c) (a) Calculated based on average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. Returns for periods of less than one year have not been annualized. (c) Computed on an annualized basis. (d) Not annualized. The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Emerging Markets Core Equity Fund (the "Fund"), which commenced operation on July 10, 2006, is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of companies that are located in foreign countries represented in the Morgan Stanley Capital International Emerging Market (MSCI EM) Index. The Fund may also enter into equity index futures contracts based primarily on the indices of the countries included in the MSCI EM Index and Canada. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Non-exchange traded derivatives are normally valued on the basis of quotes obtained from brokers and dealers or pricing services. Because foreign markets may be open at different times than the NYSE, the value of the Fund's shares may change on days when shareholders are not able to buy or sell them. Many securities markets and exchanges outside the U.S. close prior to the close of the NYSE and therefore the closing prices for securities in such markets or on such exchanges may not fully reflect the events that occur after such close but before the close of the NYSE. If market quotations are not readily available or do not accurately reflect fair value, or the value of a security has been materially affected by events occurring after the close of the exchange or market on which the security is principally traded (for example, a foreign exchange or market), the Fund may value its assets by a method the Trustees believe accurately reflects the fair value. The Trustees have adopted fair value pricing procedures, which, among other things, require the Fund to fair value such securities if there has been a movement in the U.S. market that exceeds a specified threshold. Although the threshold may be revised by the Trustees from time to time and the number of days on which fair value prices will be used will depend on market activity, it is possible that fair value prices for foreign securities will be used by the Fund to a significant extent. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. The Fund does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized and unrealized gain or loss from investments. Net realized gains and losses on foreign currency transactions represent gains and losses on disposition of foreign currencies and forward foreign currency exchange contracts, currency gains and losses realized between the trade and settlement dates on securities transactions, and the difference between the amount of investment income and foreign withholding taxes recorded on the Fund's books and the U.S. dollar equivalent amounts actually received or paid. 14 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses will be declared and distributed at least annually. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless the shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences, which may result in reclassifications, are primarily due to differing treatments for foreign currency transactions, losses deferred due to wash sales and post-October losses. Permanent book and tax basis differences relating to shareholder distributions will result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. Section 988 of the Internal Revenue Code provides that gains or losses on certain transactions attributable to fluctuations in foreign currency exchange rates must be treated as ordinary income or loss. For financial statement purposes, such amounts are included in net realized gains or losses. D. Expenses The majority of expenses of the Trust are directly identifiable to an individual fund. Expenses which are not readily identifiable to a specific fund are allocated among funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. E. Foreign currency transactions The Fund maintains its books and records in U.S. dollars. Investment security valuations and other assets and liabilities initially expressed in foreign currencies are converted into U.S. dollars based upon current currency exchange rates. Purchases and sales of foreign investment securities and income and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions. F. Foreign Investment risk There are certain additional risks involved in investing in foreign securities that are not inherent in investments in domestic securities. These risks may involve adverse political and economic developments, including the possible imposition of capital controls or other foreign governmental laws or restrictions. In addition, the securities of some foreign companies and securities markets are less liquid and at times may be more volatile than securities of comparable U.S. companies and U.S. securities markets. The risks described above apply to an even greater extent to investments in emerging markets. The securities markets of emerging countries are generally smaller, less developed, less liquid, and more volatile than the securities markets of the U.S. and developed foreign markets. G. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. H. Affiliated issuers Affiliated issuers are investment companies advised by The Boston Company Asset Management, LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. 15 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- I. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests. J. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions With Affiliates: The investment advisory fee paid to TBCAM for overall investment advisory and administrative services, and general office facilities, is paid monthly at the annual rate of 1.10% of the Fund's average daily net assets. TBCAM voluntarily agreed to limit the Fund's total annual operating expenses (excluding brokerage commissions, taxes and extraordinary expenses) to 1.45% of the Fund's average daily net assets for the period July 10, 2006 (commencement of operations) to September 30, 2006. Pursuant to this arrangement, for the period July 10, 2006 (commencement of operations) to September 30, 2006, TBCAM voluntarily waived its investment advisory fee in the amount of $13,182 and reimbursed the Fund for $74,117 of its operating expenses. This arrangement is voluntary and temporary and may be discontinued or revised by TBCAM at any time. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $1,335 for the period July 10, 2006 (commencement of operations) to September 30, 2006. The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Fund. For these services the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Fund was charged $21,837 for the period July 10, 2006 (commencement of operations) to September 30, 2006. The Trust also entered into an agreement with Mellon Bank, to perform certain securities lending activities and to act as the Fund's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $229 for the period July 10, 2006 (commencement of operations) to September 30, 2006. See Note 7 for further details. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the period July 10, 2006 (commencement of operations) to September 30, 2006, the Fund was charged $1,018. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the period July 10, 2006 (commencement of operations) to September 30, 2006, the Fund did not incur an administrative service fee. 16 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the period July 10, 2006 (commencement of operations) to September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 7,114,553 $ 1,633,727 ============ ============ (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the period July 10, 2006 (commencement of operations) to September 30, 2006 ------------------ Shares sold 277,002 Net increase (decrease) 277,002 ------- At September 30, 2006, one shareholder of record (MBC Investment Corp., a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of the Fund) held approximately 90% of the total outstanding shares of the Fund. Investment activities of these shareholders could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the period July 10, 2006 (commencement of operations) to September 30, 2006, the Fund did not assess any redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, was as follows: Cost for federal income tax purposes $5,475,137 ---------- Gross unrealized appreciation $ 292,835 Gross unrealized depreciation (124,628) ---------- Net unrealized appreciation (depreciation) $ 168,207 ========== Undistributed ordinary income 35,323 Undistributed capital gains -- ---------- Total distributable earnings $ 203,530 ========== The Fund elected to defer to its fiscal year ended September 30, 2007, $54,515 of capital losses recognized during the period July 10, 2006 (commencement of operations) to September 30, 2006. 17 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (6) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Fund may trade the following financial instruments with off-balance sheet risk: Forward currency exchange contracts The Fund may enter into forward foreign currency and cross currency exchange contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date. Risks may arise upon entering these contracts from the potential inability of counterparties to meet the terms of their contracts and from unanticipated movements in the value of a foreign currency relative to the U.S. dollar and other foreign currencies. The forward foreign currency and cross currency exchange contracts are marked to market using the forward foreign currency rate of the underlying currency and any gains or losses are recorded for financial statement purposes as unrealized until the contract settlement date or upon the closing of the contract. Forward currency exchange contracts are used by the Fund primarily to protect the value of the Portfolio's foreign securities from adverse currency movements. Unrealized appreciation and depreciation of forward currency exchange contracts is included in the Statement of Assets and Liabilities. At September 30, 2006, the Fund did not hold forward currency exchange contracts. (7) Security Lending: The Fund may lend its securities to financial institutions which the Fund deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Fund on the next business day. For the duration of a loan, the Fund receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Fund bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Fund. In the event of borrower default, the Fund generally has the right to use the collateral to offset losses incurred. The Fund may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Fund loaned securities during the period July 10, 2006 (commencement of operations) to September 30, 2006 and earned interest on the invested collateral of $933 of which $402 was rebated to borrowers or paid in fees. At September 30, 2006, the Fund had securities valued at $19,354 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. (8) Line of Credit: The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. The Fund also paid an upfront fee equal to 0.015 of 1% of the committed line to become an eligible borrower on the credit facility. For the period July 10, 2005 (commencement of operations) to September 30, 2006, the expense allocated to the Fund was $10. During the period July 10, 2006 (commencement of operations) to September 30, 2006, the Fund had average borrowings outstanding of $68,000 on a total of four days and incurred $44 of interest expense. 18 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of The Boston Company Emerging Markets Core Equity Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Emerging Markets Core Equity Fund (the "Fund") at September 30, 2006, and the results of its operations, the changes in its net assets and the financial highlights for the period from July 10, 2006 (commencement of operations) through September 30, 2006, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to "financial statements") are the responsibility of the Fund's management; our responsibility is to express an opinion on these financial statements based on our audit. We conducted our audit of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audit, which included confirmation of securities at September 30, 2006 by correspondence with the custodian, provides a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 19 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Factors Considered by the Trustees in Approving the Investment Advisory Agreements - -------------------------------------------------------------------------------- The 1940 Act requires that the Board of Trustees, including a majority of its Trustees who are not affiliated with the Fund's investment adviser or underwriter (the "Independent Trustees") voting separately, approve the Fund's advisory agreement and related fees initially and, after a two year initial term, on an annual basis. At a meeting held on March 7, 2006, the Board of Trustees, including all of the Independent Trustees voting separately in person, determined that the terms of the Fund's proposed investment advisory agreement were fair and reasonable and that the agreement is in the best interest of the Fund. The Independent Trustees considered the initial approval of the advisory agreement of the Fund in connection with their broader consideration of the annual renewal of the advisory agreements of the other funds of the Trust, in two separate meetings held on September 22 and October 18, 2005. On each date, the Independent Trustees held executive sessions in which they met privately without representatives of The Boston Company Asset Management LLC ("TBCAM"), the Fund's investment adviser, or Mellon Financial Corporation ("Mellon") present and were advised throughout the process by their own legal counsel. In conducting this review and in making their determinations, the Independent Trustees received from TBCAM a broad range of information compiled using an information request list prepared on their behalf by their own legal counsel in connection with their annual approval of advisory arrangements with respect to the funds comprising the Trust generally. This information included information about TBCAM, its personnel, operations and financial results and information about the Mellon organization. The Trustees also discussed in person with representatives of TBCAM the adviser's investment strategy and process, and the Fund's proposed operations under TBCAM's management. The information requested by the Independent Trustees and reviewed by the entire Board included: 1. Financial and Economic Data: TBCAM's income statement, as well as a profitability analysis of TBCAM, including a separate presentation of the comparative profitability of several publicly traded investment advisers; 2. Management Teams and Operations: TBCAM's Form ADV, as well as information concerning its executive management and portfolio management personnel and overall organizational structure, brokerage and soft dollar policies and practices; 3. Comparative Performance and Fees: Analyses regarding the performance of similarly managed accounts of TBCAM, as well as the Fund's proposed management fee and estimated expense ratio compared to those of comparable funds and TBCAM's separate account advisory fee schedules; and 4. Other Benefits: The benefits flowing to Mellon and its affiliates in the form of fees for transfer agency, custody, administration and securities lending services provided to the Fund and the other funds of the Trust by affiliates of Mellon. In considering the approval of the Fund's advisory agreement, the Board of Trustees, including the Independent Trustees, did not identify any single factor as all-important or controlling and individual Trustees did not necessarily attribute the same weight or importance to each factor. The Trustees determined that the terms and conditions of the Fund's advisory agreement and the compensation to TBCAM provided therein are fair and reasonable, and they approved the advisory agreement for an initial two-year period. Some of the factors that figured prominently in the Trustees' determination are described below. Nature, Extent and Quality of Services The Board considered the nature, scope and quality of the overall services to be provided to the Fund by TBCAM. In their deliberations as to the approval of the Fund's advisory agreement, the Trustees were also mindful of the fact that, by choosing to invest in the Fund, the Fund's shareholders would be choosing to entrust TBCAM, under the supervision of the Trustees, to manage the portion of their assets invested in the Fund. The Trustees reviewed the background and experience of the Fund's portfolio managers and received an overview of its organization, personnel, resources and strategic plans. Among other things, the Trustees considered the size, education and experience of TBCAM's investment staff. In connection with the proposed advisory agreement with TBCAM with respect to the Fund, the Trustees considered the fact that TBCAM had been in operation since 1970 and had approximately $60 billion in assets under management as of December 31, 2005, including approximately $36 million in the emerging markets core equity strategy proposed to be utilized by the Fund. The Trustees received a presentation by TBCAM concerning its management and investment personnel, its investment philosophy and investment strategy. The Trustees determined that the services proposed by TBCAM to be provided to the Fund were of high quality and at least commensurate with industry standards. The Board determined that TBCAM had the expertise and resources to manage the Fund effectively. 20 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Factors Considered by the Trustees in Approving the Investment Advisory Agreements - -------------------------------------------------------------------------------- Investment Performance The Board reviewed investment results of certain investment company peer group averages consisting of no load institutional funds without Rule 12b-1 plans having an investment strategy substantial identical to the Fund selected by TBCAM from a larger corresponding Morningstar universe of funds in the investment category. The Board also reviewed the limited amount of TBCAM emerging markets core equity historical composite performance that was available, as the firm's emerging markets core equity strategy began operations on August 1, 2005 and did not yet have a full calendar year of performance. Advisory Fee and Other Expenses The Board considered the advisory fee rate proposed to be paid by the Fund to TBCAM as well as its estimated total expense ratio (after giving effect to proposed expense caps) and compared each to that of its peer group, a selection of no-load institutional funds without Rule 12b-1 plans selected by TBCAM from a larger corresponding Morningstar universe of funds. With regard to the proposed advisory fee to be payable by the Fund to TBCAM, the Trustees noted that the proposed management fee of 1.10% was slightly below the 1.11% average management fee of a peer group of institutional funds using a similar strategy. They also noted that the Fund's proposed total expense ratio of 1.45% (after giving effect to the proposed cap) was below the 1.64% average total expense ratio of the peer group, even though most other funds in the peer group were significantly larger than the Fund at projected asset levels during its first year. The Board also compared the fees proposed to be payable by the Fund relative to those payable by separate account clients of TBCAM. Based on the comparative peer group data provided, as well as the additional scope and complexity of the services to be provided and responsibilities to be assumed by TBCAM with respect to the Fund relative to its separate account clients, the Board concluded that the fees proposed to be payable by the Fund under the advisory agreement were reasonable. Adviser's Profitability The Board considered TBCAM's projected profitability in managing the Fund, as well as the methodology used to compute such profitability, and the various direct and indirect expenses incurred by TBCAM in managing the Fund. The Board noted that the information provided indicated that, after giving effect to fee waivers and expense subsidiaries, TBCAM was projected to experience a net operating profit in the initial year of the Fund's operations, based on the Fund's projected asset levels during such period. The Trustees noted that they intend to monitor annually the profitability of TBCAM. Economies of Scale The Board also considered that TBCAM may experience economies of scale as the Fund grows and the extent to which the proposed fees reflected such economies. They noted that projected asset levels indicated that significant economies of scale would not be realized for some time. The Trustees concluded that, considering initial and projected asset size over the initial term of the advisory agreement, the implementation of breakpoints or further fee reductions was not necessary at this time. The Trustees intend to review the need for breakpoints in connection with further advisory agreement approval deliberations. 21 Mellon Institutional Funds Investment Trust The Boston Company Emerging Markets Core Equity Fund Factors Considered by the Trustees in Approving the Investment Advisory Agreements - -------------------------------------------------------------------------------- Other Benefits As part of their broader review of the advisory agreements of all of the funds in the Trust, the Board also considered the additional benefits flowing to Mellon as a result of its relationship with the funds. The Board relied upon their previous review of these benefits in considering the similar benefits that may flow to Mellon from the operation of the Fund. Mellon affiliates provide custodial, administrative, transfer agency and securities lending services to the funds. In each case, such affiliates were selected on the basis of a comparative analysis of their capabilities and fees relative to those of unaffiliated competitors. In addition, the Trustees, including a majority of the Independent Trustees, conduct an examination annually of each such arrangement as to whether (i) the terms of the relevant service agreement are in the best interests of fund shareholders; (ii) the services to be performed by the affiliate pursuant to the agreement are required by and appropriate for the funds; (iii) the nature and quality of the services provided by the affiliate pursuant to the agreement are at least equal to those provided by other, unaffiliated firms offering the same or similar services for similar compensation; and (iv) the fees payable by the funds to the affiliate for its services are fair and reasonable in light of the usual and customary charges imposed by other, unaffiliated firms for services of the same nature and quality. The Board considered the fact that Mellon operates businesses other than the Mellon Institutional Funds, some of which businesses share personnel, office space and other resources and that these were a component of the profitability analysis provided. The Board also considered the intangible benefits that accrue to Mellon and its affiliates by virtue of its relationship with the funds and the Mellon Institutional Funds as a group. The foregoing factors were among those weighed by the Trustees in determining that the terms and conditions of the Fund's advisory agreement and the compensation to TBCAM provided therein are fair and reasonable and, thus, in approving the agreement for an initial two-year period. 22 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman Emeritus, 32 None $0 c/o Decision Resources, Inc. 11/3/1986 Decision Resources, Inc. 260 Charles Street ("DRI") (biotechnology Waltham, MA 02453 research and consulting 9/30/40 firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex Street 32 None $0 c/o Essex Street Associates 11/3/1986 Associates (family P.O. Box 5600 investment trust office) Beverly, MA 01915 11/14/43 Benjamin M. Friedman Trustee Trustee since William Joseph Maier, 32 None $0 c/o Harvard University 9/13/1989 Professor of Political Littauer Center 127 Economy, Harvard Cambridge, MA 02138 University 8/5/44 John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None $0 P.O. Box 2333 11/3/1986 House, Inc. (hospice) New London, NH 03257 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, Since 2003 President and Chief 32 None $0 The Boston Company President Operating Officer of Asset Management, LLC and Chief The Boston Company One Boston Place Executive Asset Management, LLC; Boston, MA 02108 Officer formerly Senior Vice 7/24/65 President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 23 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - --------------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Asset Management and Secretary Mellon Asset Management ("MAM"); formerly First One Boston Place Vice President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Asset Management and Treasurer since 1999; Mellon Asset Management; formerly Assistant Vice One Boston Place Treasurer President and Mutual Funds Controller, Standish Boston, MA 02108 since 2002 Mellon Asset Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Mellon Asset Management President Operations, Mellon Asset Management; formerly Vice One Boston Place President and Manager, Mutual Fund Operations, Boston, MA 02108 Standish Mellon Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager One Boston Place of Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 24 THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6914AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report Mellon Equity Micro Cap Fund - -------------------------------------------------------------------------------- May 1, 2006 (commencement of operations) to September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 Since the inception of the Mellon Equity Micro Cap Fund on April 28, 2006, equity markets have had to deal with a number of external risks along with numerous economic cross currents. There continue to be lingering geo-political risks from many parts of the world, coupled with investor concerns about the weather and how it may influence world energy markets. There were also economic-based issues ranging from when the U.S. Federal Reserve would pause or even cease raising interest rates, to a debate about the strength of the U.S. economy. All of these factors placed a heavy weight on micro cap stocks, as these smallest capitalization stocks generally underperformed all other stock capitalization ranges from the inception of the Fund through September 30, 2006. This should not be surprising, though, because micro cap stocks tend to have less financial flexibility than larger issues, and would, in most cases, also face earnings pressure in the case of an economic slowdown or recession. For the period May 1, 2006 to September 30, 2006, the Fund provided a total return of -6.80% as compared to -7.97% for the Dow Jones Wilshire MicroCap Index, the Fund's benchmark. While we were pleased that the Fund outperformed its benchmark, absolute returns were negative. We manage the Fund using a quantitative valuation model along with a sector neutral approach to stock selection based on the underlying performance benchmark's weightings. Thus individual stock selection within each economic sector is the primary engine that drives investment performance. Our stock selection within health care and technology-based stocks were especially rewarding. Within the health care sector, we had good selections among medical products and bio-technology stocks. Most of the health care companies that the Fund held provided products for very specific niche markets such as resuscitation equipment and dermatological tissue products used in reconstructive surgery. Among our technology-based investments, holdings among computer hardware and electronic equipment firms contributed positively to relative performance. As for negative influences during the reporting period, our stock selection among consumer hard goods companies provided disappointing results. In this sector, our exposure to firms in discretionary spending sectors such as furniture and leisure boating equipment had a negative impact on the Fund's performance. Our stock selection among information and business services firms also did not meet our expectations. In closing, even though we have gone through a period which provided disappointing results in the micro cap sector of the equity market, we remain convinced that this capitalization sector continues to provide many dynamic and attractive investment opportunities, and should remain a portion of a well diversified equity portfolio. Sincerely, /s/ John R. O'Toole /s/ Peter D. Goslin John R. O'Toole Peter D. Goslin 2 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Comparison of Change in Value of $100,000 Investment in Mellon Equity Micro Cap Fund and the Dow Jones Wilshire Micro Cap Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Aggregate Total Return (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 5/1/2006 - -------------------------------------------------------------------------------- Fund (6.80)% * Source: Wilshire Associates Incorporated Aggregate total return reflects the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 3 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period May 1, 2006 (commencement of operations) to September 30, 2006. Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid During Period+ May 1, 2006 Beginning Ending (commencement Account Value Account Value of operations) to May 1, 2006 September 30, 2006 September 30, 2006 - ------------------------------------------------------------------------------------ Actual $ 1,000.00 $ 932.00 $ 5.47 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,018.30 $ 6.83 - ---------- + The "Actual" expense calculation is equal to the Fund's annualized expense ratio of 1.35%, multiplied by the average account value over the period, multiplied by 153/365 (to reflect the number of days from commencement of operations to September 30, 2006). The "Hypothetical" expense calculation is equal to the Fund's annualized ratio of 1.35%, multiplied by the average account value over the period, multiplied by 183/365. 4 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Sector Investments - -------------------------------------------------------------------------------- Zoll Medical Corp. Health Care 1.0% Enzon Pharmaceuticals, Inc. Health Care 0.9 Landauer, Inc. Technology 0.8 Digi International, Inc. Technology 0.8 Dynamex, Inc. Industrials 0.8 Silicon Image, Inc. Technology 0.8 Biosite, Inc. Health Care 0.8 Ameris Bancorp Financials 0.8 Vital Signs, Inc. Health Care 0.8 Vineyard National Bancorp Co. Financials 0.8 --- 8.3% * Excludes short-term securities and cash collateral investments. Percentage of Economic Sector Allocation Net Assets - ------------------------------------------------------------------ Consumer Cyclicals 6.7% Consumer Hard Goods 4.3 Consumer Staples 1.9 Financials 22.2 Health Care 19.1 Industrials 10.3 Information 8.3 Materials 4.9 Oil & Gas Producer 2.6 Technology 16.9 Telecommunications 1.3 Utilities 1.5 ----- 100.0% The Fund is actively managed. Current holdings may be different than those presented above. 5 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- UNAFFILIATED INVESTMENTS--106.6% EQUITIES--100.1% Consumer Cyclicals--6.7% Books-A-Million, Inc. 2,000 $ 35,700 Brown Shoe Co., Inc. 1,100 39,424 Deckers Outdoor Corp. (a) 900 42,588 Dover Downs Gaming & Entertainment, Inc. 3,450 41,918 FTD Group, Inc. (a) 2,200 33,990 Haverty Furniture Companies, Inc. 2,100 33,495 Maidenform Brands, Inc. (a) 1,400 27,020 Mothers Work, Inc. (a) 1,350 64,962 O'Charleys, Inc. (a) 3,400 64,498 Perry Ellis International, Inc. (a) 1,400 43,232 Red Lion Hotels Corp. (a) 2,600 27,976 Republic Airways Holding, Inc. (a) 2,800 43,456 Ruth's Chris Steak House, Inc. (a) 2,400 45,168 Shoe Carnival, Inc. (a) 1,750 44,135 --------------- 587,562 --------------- Consumer Hard Goods--4.3% Asbury Automotive Group, Inc. 2,000 41,200 Churchill Downs, Inc. 750 31,545 Hooker Furniture Corp. 3,300 48,378 Keystone Automotive Industries, Inc. (a) 1,000 38,020 Kimball International, Inc., Class B Shares 1,800 34,740 Movado Group, Inc. 1,200 30,504 RC2 Corp. (a) 1,200 40,236 Rush Enterprises, Inc., Class A Shares (a) 2,400 40,032 Steinway Musical Instruments, Inc. (a) 1,700 47,600 Universal Electronics, Inc. (a) 1,400 26,600 --------------- 378,855 --------------- Consumer Staples--1.9% Core-Mark Holding Company, Inc. (a) 1,000 31,340 Reddy Ice Holdings, Inc. 1,650 39,930 Sensient Technologies Corp. 2,200 43,054 The Boston Beer Co., Inc. (a) 650 21,353 WD-40 Co 1,000 35,670 --------------- 171,347 --------------- Financials--22.2% Ameris Bancorp 2,500 68,025 ASTA Funding, Inc. 1,600 59,984 Bancorp Inc/Wilmington DE (a) 2,100 53,529 BancTrust Financial Group, Inc. (b) 1,100 30,679 Bank of Granite Corp. 1,500 26,295 BankFinancial Corp. 2,300 40,227 BankUnited Financial Corp. 2,000 52,140 The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Financials (continued) Cadence Financial Corp. 1,400 $ 28,378 Cardinal Financial Corp. 4,000 43,840 Centerstate Banks of Florida, Inc. 2,000 40,200 City Bank 1,200 56,436 CoBiz, Inc. 1,700 38,862 Community Bancorp (a) 900 27,459 Community Trust Bancorp, Inc. (b) 800 30,120 CorVel Corp. (a) 900 31,572 EZCORP, Inc. (a) 1,500 58,020 Farmers Capital Bank Corp. 800 27,096 First BanCorp 1,400 28,532 First Place Financial Corp. 1,500 33,990 First South Bancorp, Inc. (b) 900 27,531 Firstfed Financial Corp. 1,100 62,392 Heartland Financial USA, Inc. 1,700 43,656 Horizon Financial Corp. 900 26,874 Innkeepers USA Trust REIT 2,050 33,395 Integra Bank Corp. 1,400 35,392 ITLA Capital Corp. 700 37,632 James River Group, Inc. (a) 1,500 44,025 Mercantile Bank Corp. 750 29,663 MetroCorp Bancshares, Inc. (b) 1,400 31,766 National Interstate Corp. 1,250 30,750 NBT Bancorp, Inc. 1,200 27,912 Omega Financial Corp. 800 24,056 Peoples Bancorp, Inc. 1,000 29,230 Pinnacle Financial Partners, Inc. (a)(b) 1,800 64,440 PMA Capital Corp., Class A Shares (a) 6,000 52,920 Security Bank Corp. 1,400 31,654 Shore Bancshares, Inc. 2,000 57,500 Suffolk BanCorp 900 28,728 SWS Group, Inc. 2,100 52,269 Thomas Weisel Partners Group, Inc. (a) 2,050 32,903 TierOne Corp. 1,750 59,378 TriCo Bancshares 1,000 24,750 Vineyard National Bancorp Co 2,600 67,496 Virginia Commerce Bancorp (a) 2,300 51,060 Washington Trust Bancorp, Inc. 1,100 29,161 Western Alliance Bancorp (a) 1,700 55,930 Willow Financial Bancorp, Inc. 2,300 36,018 WSFS Financial Corp. 750 46,643 --------------- 1,950,508 --------------- Health Care--19.1% Albany Molecular Research, Inc. (a) 6,800 63,648 Allos Therapeutics, Inc. (a)(b) 7,000 26,390 The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Health Care (continued) Amsurg Corp. (a) 1,800 $ 40,068 Atherogenics, Inc. (a)(b) 4,100 53,997 Biosite, Inc. (a) 1,500 69,345 Bruker BioSciences Corp. (a) 9,500 66,595 Cambrex Corp. 2,700 55,917 Capital Senior Living Corp. (a)(b) 3,000 27,750 CNS, Inc. 1,700 47,991 DJO, Inc. (a) 1,400 58,142 Enzon Pharmaceuticals, Inc. (a) 9,100 75,075 Genomic Health, Inc. (a) 3,500 50,610 Gentiva Health Services, Inc. 4,000 65,760 Greatbatch, Inc. (a) 2,800 63,336 LHC Group LLC (a) 1,900 42,408 Luminex Corp. (a) 3,000 54,690 Meridian Bioscience, Inc. 1,400 32,914 Myriad Genetics, Inc. (a)(b) 1,100 27,115 New River Pharmaceuticals, Inc. (a)(b) 2,200 56,606 Noven Pharmaceuticals, Inc. (a) 1,400 33,768 Pain Therapeutics, Inc. (a)(b) 7,300 62,926 Palomar Medical Technologies, Inc. (a) 1,450 61,190 Progenics Pharmaceuticals, Inc. (a) 2,500 58,650 Res-Care, Inc. (a) 3,200 64,288 Savient Pharmaceuticals, Inc. (a) 8,400 54,684 Sciele Pharma, Inc. (a) 2,400 45,216 SonoSite, Inc. (a) 1,000 28,400 Telik, Inc. (a) 2,600 46,254 USANA Health Sciences, Inc. (a)(b) 1,100 49,049 Viropharma, Inc. (a) 4,200 51,114 Vital Signs, Inc. 1,200 67,932 Zoll Medical Corp. (a) 2,400 86,136 --------------- 1,687,964 --------------- Industrials--10.3% AMN Healthcare Services, Inc. (a) 2,800 66,500 BlueLinx Holdings, Inc. (b) 4,300 40,936 Builders FirstSource, Inc. (a) 3,000 45,690 CIRCOR International, Inc. 1,300 39,715 Comfort Systems USA, Inc. 5,200 59,592 Dynamex, Inc. (a) 3,400 70,550 Encore Wire Corp. (a)(b) 1,000 35,290 EnPro Industries, Inc. (a) 1,100 33,066 Flow International Corp. (a) 3,200 41,504 Freightcar America, Inc. 1,100 58,300 Heico Corp. 1,400 48,020 K&F Industries Holdings, Inc. (a) 2,600 48,828 Kforce, Inc. (a) 4,000 47,720 The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Industrials (continued) Lufkin Industries, Inc. 750 $ 39,690 Matrix Service Co. (a) 2,400 31,416 Metal Management, Inc. 1,200 33,408 Rofin-Sinar Technologies, Inc. (a) 1,050 63,809 Standard Parking Corp. (a) 1,100 34,518 Tennant Co 1,800 43,812 Valley National Gases, Inc. 1,100 27,467 --------------- 909,831 --------------- Information--8.3% Ambassadors Group, Inc. 1,800 50,904 Cybersource Corp. (a) 5,500 65,065 Ennis, Inc. 2,100 45,465 Entravision Communications Corp. (a) 3,000 22,320 Forrester Research, Inc. (a) 2,000 52,620 ICT Group, Inc. (a) 2,100 66,087 Infocrossing, Inc. (a)(b) 4,600 61,686 Journal Communications, Inc. 3,200 36,064 Lightbridge, Inc. (a) 3,000 35,160 Netratings, Inc. (a) 2,400 34,152 PAREXEL International Corp. (a) 1,700 56,253 Perficient, Inc. (a) 4,300 67,424 SM&A (a) 5,100 31,161 SonicWall, Inc. (a) 4,900 53,508 Vertrue, Inc. (a) 700 27,524 World Wrestling Entertainment, Inc. 1,800 29,574 --------------- 734,967 --------------- Materials--4.9% Gibraltar Industries, Inc. 1,200 26,616 Greif, Inc. 650 52,072 Koppers Holdings, Inc. 3,400 64,498 Pioneer Companies, Inc. (a) 2,100 51,471 Quaker Chemical Corp. 1,500 29,175 Ryerson, Inc. 2,300 50,347 Schulman A, Inc. 2,800 65,828 Spartech Corp. 1,200 32,124 Steel Technologies, Inc. 3,000 58,890 --------------- 431,021 --------------- Oil & Gas Producer--2.6% Arena Resources, Inc. (a) 1,700 54,604 Bronco Drilling Company, Inc. (a) 1,800 31,644 Callon Petroleum Co. (a) 3,700 50,172 NATCO Group, Inc. (a) 1,400 40,320 Rosetta Resources, Inc. (a) 3,000 51,510 --------------- 228,250 --------------- The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Technology--16.9% ADE Corp. (a) 2,100 $ 67,242 Aeroflex, Inc. (a) 5,300 54,484 Ansoft Corp. (a) 2,500 62,275 Bel Fuse, Inc. 1,000 32,090 Cabot Microelectronics (a) 1,800 51,876 Cirrus Logic, Inc. (a) 7,200 52,488 Coinstar, Inc. (a) 1,600 46,048 Computer Programs & Systems, Inc. 1,450 47,517 Covansys Corp. (a) 3,600 61,704 CTS Corp. 4,350 59,943 Digi International, Inc. (a) 5,300 71,550 Dolby Laboratories, Inc., Class A (a) 1,800 35,730 DSP Group, Inc. (a) 1,800 41,130 EMS Technologies, Inc. (a) 3,000 56,340 Input/Output, Inc. (a) 3,200 31,776 Landauer Inc. 1,450 73,588 Magma Design Automation, Inc. (a) 4,700 42,770 Mapinfo Corp. (a) 5,000 64,150 Packeteer, Inc. (a) 5,900 50,799 Park Electrochemical Corp. 2,100 66,528 Planar Systems, Inc. (a) 4,000 45,400 ScanSource, Inc. (a) 1,500 45,495 Secure Computing Corp. (a) 6,700 42,411 Silicon Image, Inc. (a) 5,500 69,960 SPSS, Inc. (a) 1,900 47,367 Supertex, Inc. (a) 1,700 66,079 Ulticom, Inc. (a) 4,800 49,968 Zygo Corp. (a) 3,900 49,725 --------------- 1,486,433 --------------- Telecommunications--1.3% Alaska Communications Systems Group, Inc. 1,500 19,905 Consolidated Communications Holdings, Inc. 2,300 43,033 North Pittsburgh Systems, Inc. 2,100 52,857 --------------- 115,795 --------------- Utilities--1.6% Central Vermont Public Service Corp. 1,450 32,060 Energysouth, Inc. (b) 1,400 47,250 Laclede Group Inc./The 800 25,664 South Jersey Industries, Inc. 1,200 35,886 --------------- 140,860 --------------- Total Equities (Cost $8,804,808) 8,823,393 --------------- The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Description Rate Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- INVESTMENT OF CASH COLLATERAL--6.5% BlackRock Cash Strategies L.L.C. (c) (Cost $575,946) 5.35% 575,946 $ 575,946 --------------- TOTAL UNAFFILIATED INVESTMENTS--(Cost $9,380,754) 9,399,339 --------------- AFFILIATED INVESTMENTS--0.3% Dreyfus Institutional Preferred Plus Money Market Fund (c)(d) (Cost $28,805) 5.32% 28,805 28,805 --------------- TOTAL INVESTMENTS--106.9% (Cost $9,409,559) 9,428,144 --------------- LIABILITIES IN EXCESS OF OTHER ASSETS--(6.9)% (607,668) --------------- NET ASSETS--100% $ 8,820,476 --------------- Notes to Schedule of Investments: (a) Non-income producing security (b) Security, or a portion of thereof, was on loan at September 30, 2006. (c) Stated rate is the seven day yield for the fund at September 30, 2006. (d) Affiliated institutional money market fund. The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A) (including securities on loan, valued at $541,312 (Note 6)): Unaffiliated investments (cost $9,380,754) $ 9,399,339 Affiliated investments (Note 1F) (cost $28,805) 28,805 Receivable for investments sold 190,779 Interest and dividends receivable 8,887 Prepaid expenses 9,657 ------------- Total assets 9,637,467 Liabilities Collateral for securities on loan (Note 6) $ 575,946 Payable for investments purchased 202,495 Accrued professional fees 27,493 Accrued accounting, custody, administration and transfer agent fees (Note 2) 5,757 Accrued investment advisory fee (Note 2) 3,263 Accrued trustees' fees (Note 2) 582 Accrued chief compliance officer fee (Note 2) 339 Accrued shareholder reporting fee (Note 2) 300 Other accrued expenses and liabilities 816 ------------- Total liabilities 816,991 ------------- Net Assets $ 8,820,476 ============= Net Assets consist of: Paid-in capital $ 9,220,709 Accumulated net realized loss (418,818) Net unrealized appreciation 18,585 ------------- Total Net Assets $ 8,820,476 ============= Shares of beneficial interest outstanding 473,106 ============= Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 18.64 ============= The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Statement of Operations For the Period May 1, 2006 (commencement of operations) to September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income $ 33,039 Dividend income from affiliated investments (Note 1 F) 5,796 Interest income 4 Securities lending income (Note 6) 1,736 ------------- Total investment income 40,575 Expenses Investment advisory fee (Note 2) $ 34,780 Professional fees 40,010 Accounting, custody, administration and transfer agent fees (Note 2) 26,902 Registration fees 12,803 Trustees' fees and expenses (Note 2) 931 Miscellaneous expenses 12,867 ------------- Total expenses 128,293 Deduct: Waiver of invesment advisory fee (Note 2) (34,780) Reimbursement of Fund operating expenses (Note 2) (46,717) ------------- Total expense deduction (81,497) ------------- Net Expenses 46,796 ------------- Net investment loss (6,221) ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments (418,818) Change in unrealized appreciation (depreciation) on: Investments 18,585 ------------- Net realized and unrealized gain (loss) on investments (400,233) ------------- Net Decrease in Net Assets from Operations $ (406,454) ============= The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the period May 1, 2006 (commencement of operations) to September 30, 2006 ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ (6,221) Net realized gain (loss) (418,818) Change in net unrealized appreciation (depreciation) 18,585 ------------- Net increase (decrease) in net assets from investment operations (406,454) ------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 9,226,930 ------------- Total Increase in Net Assets 8,820,476 Net Assets At beginning of period -- ------------- At end of period $ 8,820,476 ============= The accompanying notes are an integral part of the financial statements. 14 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Financial Highlights - -------------------------------------------------------------------------------- For the period May 1, 2006 (commencement of operations) to September 30, 2006 ------------------ Net Asset Value, Beginning of Period $ 20.00 ---------- From Operations: Net investment income (loss)* (a) (0.01) Net realized and unrealized gains (loss) on investments (1.35) ---------- Total from operations (1.36) ---------- Net Asset Value, End of Period $ 18.64 ========== Total Return (b) (6.80)% Ratios/Supplemental data: Expenses (to average daily net assets)* 1.35%(c) Net Investment Income (Loss) (to average daily net assets)* (0.18)%(c) Portfolio Turnover 103%(d) Net Assets, End of Period (000's omitted) $ 8,820 - ---------- * For the period indicated, the investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income (loss) per share (a) $ (0.19) Ratios (to average daily net assets): Expenses 3.72%(c) Net investment income (loss) (2.55%)(c) (a) Calculated based on average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. Returns for periods of less than one year have not been annualized. (c) Computed on an annualized basis. (d) Not annualized. The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Mellon Equity Micro Cap Fund (the "Fund"), which commenced operations on May 1, 2006, is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of micro cap U.S. companies with total market capitalizations equal to or less than $1 billion at the time of investment. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Non-exchange traded derivatives are normally valued on the basis of quotes obtained from brokers and dealers or pricing services. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield - to - maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless the shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences which may result in reclassifications, are primarily due to differing treatments for post-October losses. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. 16 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Notes to Financial Statements - -------------------------------------------------------------------------------- D. Expenses The majority of expenses of the Trust are directly identifiable to an individual fund. Expenses which are not readily identifiable to a specific fund are allocated among the funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Affiliated issuers Affiliated issuers are investment companies advised by Mellon Equity Associates, LLP ("Mellon Equity"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. G. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. H. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions With Affiliates: The investment advisory fee paid to Mellon Equity for overall investment advisory, administrative services, and general office facilities, is paid monthly at the annual rate of 1.00% of the Fund's average daily net assets. Mellon Equity voluntarily agreed to limit the Fund's total annual operating expenses (excluding brokerage commissions, taxes and extraordinary expenses) to 1.35% of the Fund's average daily net assets for the period May 1, 2006 (commencement of operations) to September 30, 2006. Pursuant to this arrangement, for the period May 1, 2006 (commencement of operations) to September 30, 2006, Mellon Equity voluntarily waived its investment advisory fee in the amount of $34,780 and reimbursed the Fund for $46,717 of other operating expenses. This arrangement is voluntary and temporary and may be discontinued or revised by Mellon Equity at any time. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of Mellon Equity, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $3,074 for the period May 1, 2006 (commencement of operations) to September 30, 2006. The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of Mellon Equity, to provide custody, administration and fund accounting services for the Fund. For these services, the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $23,828 for the period May 1, 2006 (commencement of operations) to September 30, 2006. 17 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Notes to Financial Statements - -------------------------------------------------------------------------------- The Trust also entered into an agreement with Mellon Bank to perform certain securities lending activities and to act as the Fund's lending agent. Pursuant to this agreement Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $768 for the period May 1, 2006 (commencement of operations) to September 30, 2006. See Note 6 for further details. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the period May 1, 2006 (commencement of operations) to September 30, 2006, the Fund was charged $1,650. No other director, officer or employee of Mellon Equity or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of Mellon Equity or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of Standish Mellon, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $300 for the period May 1, 2006 (commencement of operations) to September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administration service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the period May 1, 2006 (commencement of operations) to September 30, 2006, the Fund was not charged an administrative service fee. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the period May 1, 2006 (commencement of operations) to September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 18,230,226 $ 9,006,600 ============ ============ (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the period May 1, 2006 (commencement of operations) to September 30, 2006 ------------------ Shares sold 473,106 ------- Net increase (decrease) 473,106 ======= At September 30, 2006, two shareholders of record (including MBC Investments Corp., a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of the Fund) held 99.7% of the total outstanding shares of the Fund. Investment activities of these shareholders could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the period May 1, 2006 (commencement of operations) to September 30, 2006, the Fund did not assess any redemption fees. 18 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (5) Federal Taxes: The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, was as follows: Cost for federal income tax purposes $ 9,409,559 ============= Gross unrealized appreciation $ 403,568 Gross unrealized depreciation (384,983) ------------- Net unrealized appreciation (depreciation) $ 18,585 ============= Undistributed ordinary income -- Undistributed capital gains -- ------------- Total distributable earnings $ 18,585 ============= The Fund elected to defer to its fiscal year ended September 30, 2007 $418,818 of capital losses recognized during the period May 1, 2006 (commencement of operations) to September 30, 2006. (6) Security Lending: The Fund may lend its securities to financial institutions which the Fund deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Fund on the next business day. For the duration of a loan, the Fund receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Fund bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Fund. In the event of borrower default, the Fund generally has the right to use the collateral to offset losses incurred. The Fund may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Fund loaned securities during the period May 1, 2006 (commencement of operations) to September 30, 2006 and earned interest on the invested collateral of $3,679 of which $1,943 was rebated to borrowers or paid in fees. At September 30, 2006, the Fund had securities valued at $541,312 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. (7) Line of Credit: The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. The Fund also paid an upfront fee equal to 0.015 of 1% of the committed line to become an eligible borrower on the credit facility. For the period May 1, 2006 (commencement of operations) to September 30, 2006, the expense allocated to the Fund was $2,636. During the period May 1, 2006 (commencement of operations) to September 30, 2006. the Fund did not borrow from the line of credit. 19 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of Mellon Equity Micro Cap Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of Mellon Equity Micro Cap Fund (the "Fund") at September 30, 2006, and the results of its operations, the changes in its net assets and the financial highlights for the period from May 1, 2006 (commencement of operations) through September 30, 2006, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to "financial statements") are the responsibility of the Fund's management; our responsibility is to express an opinion on these financial statements based on our audit. We conducted our audit of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audit, which included confirmation of securities at September 30, 2006 by correspondence with the custodian, provides a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 20 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Factors Considered by Board of Trustees in Approving Advisory Agreement - -------------------------------------------------------------------------------- The 1940 Act requires that the Board of Trustees, including a majority of its Trustees who are not affiliated with the Fund's investment adviser or underwriter (the "Independent Trustees") voting separately, approve the Fund's advisory agreement and related fees initially and, after a two year initial term, on an annual basis. At a meeting held on March 7, 2006, the Board of Trustees, including all of the Independent Trustees voting separately in person, determined that the terms of the Fund's proposed investment advisory agreement were fair and reasonable and that the agreement is in the best interest of the Fund. The Independent Trustees considered the initial approval of the advisory agreement of the Fund in connection with their broader consideration of the annual renewal of the advisory agreements of the other funds of the Trust, in two separate meetings held on September 22 and October 18, 2005. On each date, the Independent Trustees held executive sessions in which they met privately without representatives of Mellon Equity Associates, LLP ("Mellon Equity"), the Fund's investment adviser, or Mellon Financial Corporation ("Mellon") present and were advised throughout the process by their own legal counsel. In conducting this review and in making their determinations, the Independent Trustees received from Mellon Equity a broad range of information compiled using an information request list prepared on their behalf by their own legal counsel in connection with their annual approval of advisory arrangements with respect to the funds comprising the Trust generally. This information included information about Mellon Equity, its personnel, operations and financial results and information about the Mellon organization. The Trustees also discussed in person with representatives of Mellon Equity the adviser's investment strategy and process, and the Fund's proposed operations under Mellon Equity's management. The information requested by the Independent Trustees and reviewed by the entire Board included: 1. Financial and Economic Data: Mellon Equity's income statement, as well as a profitability analysis of Mellon Equity, including a separate presentation of the comparative profitability of several publicly traded investment advisers; 2. Management Teams and Operations: Mellon Equity's Form ADV, as well as information concerning its executive management and portfolio management personnel and overall organizational structure, brokerage and soft dollar policies and practices; 3. Comparative Performance and Fees: Analyses regarding the Fund's proposed management fee and estimated expense ratio compared to those of comparable funds (there were no comparable performance or fees of similarly managed accounts of Mellon Equity to review, as the firm did not have an account that was managed pursuant to a micro cap strategy that was proposed to be utilized by the Fund); and 4. Other Benefits: The benefits flowing to Mellon and its affiliates in the form of fees for transfer agency, custody, administration and securities lending services provided to the Fund and the other funds of the Trust by affiliates of Mellon. In considering the approval of the Fund's advisory agreement, the Board of Trustees, including the Independent Trustees, did not identify any single factor as all-important or controlling and individual Trustees did not necessarily attribute the same weight or importance to each factor. The Trustees determined that the terms and conditions of the Fund's advisory agreement and the compensation to Mellon Equity provided therein are fair and reasonable, and they approved the advisory agreement for an initial two-year period. Some of the factors that figured prominently in the Trustees' determination are described below. Nature, Extent and Quality of Services The Board considered the nature, scope and quality of the overall services to be provided to the Fund by Mellon Equity. In their deliberations as to the approval of the Fund's advisory agreement, the Trustees were also mindful of the fact that, by choosing to invest in the Fund, the Fund's shareholders would be choosing to entrust Mellon Equity, under the supervision of the Trustees, to manage the portion of their assets invested in the Fund. The Trustees reviewed the background and experience of the Fund's portfolio managers and received an overview of its organization, personnel, resources and strategic plans. Among other things, the Trustees considered the size, education and experience of Mellon Equity's investment staff. In connection with the proposed advisory agreement with Mellon Equity with respect to the Fund, the Trustees considered the fact that Mellon Equity had been in operation since 1983 and had approximately $21 billion in assets under management as of December 31, 2005, including approximately $1.1 billion in the small cap value strategy and $618 million in the small cap core strategy. It was noted that Mellon Equity did not manage any product that followed the micro cap strategy that was proposed to be utilized by the Fund. The Trustees received a presentation by Mellon Equity concerning its management and investment personnel, its investment philosophy and investment strategy, as well as the characteristics of its planned micro cap strategy portfolio. The Trustees determined that the services proposed by Mellon Equity to be provided to the Fund were of high quality and at least commensurate with industry standards. The Board determined that Mellon Equity had the expertise and resources to manage the Fund effectively. Investment Performance The Board reviewed investment results of certain investment company peer group averages consisting of no load institutional funds without Rule 12b-1 plans having an investment strategy substantial identical to the Fund selected by Mellon Equity from a larger corresponding Morningstar universe of funds in the micro cap investment category. There was no historical Mellon Equity composite performance for the Board to review, as the firm did not currently have a fund or other investment vehicle that was managed pursuant to the micro cap strategy that was proposed to be utilized by the Fund. 21 Mellon Institutional Funds Investment Trust Mellon Equity Micro Cap Fund Factors Considered by Board of Trustees in Approving Advisory Agreement - -------------------------------------------------------------------------------- Advisory Fee and Other Expenses The Board considered the advisory fee rate proposed to be paid by the Fund to Mellon Equity as well as its estimated total expense ratio (after giving effect to proposed expense caps) and compared each to that of its peer group, a selection of no-load institutional funds without Rule 12b-1 plans selected by Mellon Equity from a larger corresponding Morningstar universe of funds. With regard to the proposed advisory fee to be payable by the Fund to Mellon Equity, the Trustees noted that the proposed management fee of 1.00% was below the 1.14% average management fee of a peer group of institutional funds using a similar strategy. They also noted that the Fund's proposed total expense ratio of 1.35% (after giving effect to the proposed cap) was below the 1.44% average total expense ratio of the peer group, even though most other funds in the peer group were significantly larger than the Fund at projected asset levels during its first year. There was no comparable separate account client fee to review, as the firm did not have an account that was managed pursuant to the micro cap strategy that was proposed to be utilized by the Fund, but Mellon Equity's typical fee schedule on other strategies was presented. Based on the comparative peer group data provided, as well as the additional scope and complexity of the services to be provided and responsibilities to be assumed by Mellon Equity with respect to the Fund, the Board concluded that the fees proposed to be payable by the Fund under the advisory agreement were reasonable. Adviser's Profitability The Board considered Mellon Equity's projected profitability in managing the Fund, as well as the methodology used to compute such profitability, and the various direct and indirect expenses incurred by Mellon Equity in managing the Fund. The Board noted that the information provided indicated that, after giving effect to fee waivers and expense subsidiaries, Mellon Equity was projected to experience a net operating profit in the initial year of the Fund's operations, based on the Fund's projected asset levels during such period. The Trustees noted that they intend to monitor annually the profitability of Mellon Equity. Economies of Scale The Board also considered that Mellon Equity may experience economies of scale as the Fund grows and the extent to which the proposed fees reflected such economies. They noted that projected asset levels indicated that significant economies of scale would not be realized for some time. The Trustees concluded that, considering initial and projected asset size over the initial term of the advisory agreement, the implementation of breakpoints or further fee reductions was not necessary at this time. The Trustees intend to review the need for breakpoints in connection with further advisory agreement approval deliberations. Other Benefits As part of their broader review of the advisory agreements of all of the funds in the Trust, the Board also considered the additional benefits flowing to Mellon as a result of its relationship with the funds. The Board relied upon their previous review of these benefits in considering the similar benefits that may flow to Mellon from the operation of the Fund. Mellon affiliates provide custodial, administrative, transfer agency and securities lending services to the funds. In each case, such affiliates were selected on the basis of a comparative analysis of their capabilities and fees relative to those of unaffiliated competitors. In addition, the Trustees, including a majority of the Independent Trustees, conduct an examination annually of each such arrangement as to whether (i) the terms of the relevant service agreement are in the best interests of fund shareholders; (ii) the services to be performed by the affiliate pursuant to the agreement are required by and appropriate for the funds; (iii) the nature and quality of the services provided by the affiliate pursuant to the agreement are at least equal to those provided by other, unaffiliated firms offering the same or similar services for similar compensation; and (iv) the fees payable by the funds to the affiliate for its services are fair and reasonable in light of the usual and customary charges imposed by other, unaffiliated firms for services of the same nature and quality. The Board considered the fact that Mellon operates businesses other than the Mellon Institutional Funds, some of which businesses share personnel, office space and other resources and that these were a component of the profitability analysis provided. The Board also considered the intangible benefits that accrue to Mellon and its affiliates by virtue of its relationship with the funds and the Mellon Institutional Funds as a group. The foregoing factors were among those weighed by the Trustees in determining that the terms and conditions of the Fund's advisory agreement and the compensation to Mellon Equity provided therein are fair and reasonable and, thus, in approving the agreement for an initial two-year period. 22 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman 32 None $0 c/o Decision Resources, Inc. 11/3/1986 Emeritus, 260 Charles Street Decision Waltham, MA 02453 Resources, Inc. 9/30/40 ("DRI") (biotechnology research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None $0 c/o Essex Street Associates 11/3/1986 Street P.O. Box 5600 Associates Beverly, MA 01915 (family 11/14/43 investment trust office) Benjamin M. Friedman Trustee Trustee since William Joseph 32 None $0 c/o Harvard University 9/13/1989 Maier, Professor Littauer Center 127 of Political Cambridge, MA 02138 Economy, Harvard 8/5/44 University John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None $0 P.O. Box 2333 11/3/1986 House, Inc. New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and 32 None $0 The Boston Company and Chief Chief Operating Asset Management, LLC Executive Officer Officer of The One Boston Place Boston Company Boston, MA 02108 Asset 7/24/65 Management, LLC; formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 23 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ---------------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Asset Management and Secretary Mellon Asset Management ("MAM"); formerly First One Boston Place Vice President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Asset Management and Treasurer since 1999; Mellon Asset Management; formerly Assistant Vice One Boston Place Treasurer since President and Mutual Funds Controller, Standish Boston, MA 02108 2002 Mellon Asset Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Mellon Asset Management President Operations, Mellon Asset Management; formerly One Boston Place Vice President and Manager, Mutual Fund Boston, MA 02108 Operations, Standish Mellon Asset Management 8/19/51 Company, LLC Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Mellon Asset Management President Compliance, Mellon Asset Management ("MAM"); One Boston Place formerly Manager of Shareholder Services, MAM, Boston, MA 02108 and Shareholder Representative, Standish Mellon 1/19/71 Asset Management Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds One Boston Place Officer Distributor, L.P. and Mellon Optima L/S Strategy Boston, MA 02108 Fund, LLC; formerly Director, Blackrock, Inc., 4/8/57 Senior Vice President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 24 THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6915AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company International Core Equity Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 For the year ended September 30, 2006, The Boston Company International Core Equity Fund had a total return of 19.0% compared to a return of 19.2% for its benchmark, the MSCI EAFE Index. During this period, international stocks continued to post strong returns as compared to their U.S. peers. Over the past five years, the MSCI EAFE Index has more than doubled the S&P 500 Index's average annual returns of 7%. As the Fund's fiscal year came to a close, the slightest hints of a relative downturn began to emerge. Time will tell whether 2006 is an inflection point in this cycle. The 12-month period ended September 30, 2006 was, generally speaking, fairly uneventful as the markets moved higher in a consistent fashion. The one major exception was the mid-May to mid-June period when the markets hit a "pocket of turbulence," the MSCI EAFE Index fell nearly 16% in four weeks. However, by the end of June the markets had recovered sufficiently to end the second quarter roughly where they began. In many ways the strong returns were surprising, given consistent rate hikes by the U.S. Federal Reserve, oil prices that were at all-time highs for much of the period, a noticeable weakening in the housing market in the U.S., and geopolitical events in the Middle East, Iraq, North Korea and elsewhere. Investors generally ignored these issues, or at least looked far enough into the future to see them easing. Events that seemed to bolster investor confidence included a moderation in economic growth rates in many regions, a reduction in inflation fears by the end of the period, corporate profits that showed remarkable resilience, and a tremendous amount of M&A activity (both real and rumored). The strong returns over the period were broad-based with all countries (excluding New Zealand) and all sectors (excluding Energy) ending the year in positive territory. Portugal was the best performing country with a 37% return, and New Zealand was by far the worst performing country falling 7.9%. With regard to sectors, Energy fell 0.5% on concerns that the price of crude oil was unsustainably high - fears that are beginning to be realized in the market as this report goes to press. The Utilities sector was the best performing sector posting a 32% gain on strong demand, better-than-expected rate increases, and particularly strong M&A activity. Stock selection for the Fund was mixed for the 12-month period ended September 30, 2006, contributing to the Fund's relative performance to the benchmark index. Adding the most value were selections in Germany where the Fund's holdings gained 38% compared to the benchmark's 24% gain. The selection of U.K. stocks was also a source of value added as the Fund had a positive spread of 3% over the benchmark. Offsetting this strength was our disappointing stock selection for Australia and Japan where the Fund underperformed the benchmark index by 17% and 3%, respectively. From the sector perspective, the Fund's performance was impacted negatively by 0.21% by its 0.60% overweight position in the Energy sector. From the selection point of view, the Fund had its best results in Financials with a nearly 3% spread over the benchmark in by far the largest sector by weight. These results were offset by weak stock selection in Health Care where the Fund's holdings trailed the benchmark's gains by 1.8%. 2 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- Looking toward the future we expect more periods of volatility like this year's mid-year experience. However, over the intermediate- to long-term we expect the markets to produce modestly positive returns. The global economy is in generally good shape. Inflation appears to be contained with a few exceptions. Interest rates should continue to hold steady in a range that is low by historical standards. Corporate balance sheets are in very good shape. Liquidity is ample. Valuations by our measures are well within a range of reasonableness. Regardless of the environment, over the next 12 months the Fund will continue to seek to invest in stocks which combine better than peer-group business momentum and better than peer-group valuation characteristics. This is the time-tested philosophy the Fund has followed since inception, and we believe this methodology will continue to produce attractive long-term results for shareholders. /s/ Remi J. Browne /s/ Peter S. Carpenter Remi J. Browne Peter S. Carpenter 3 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Comparison of Change in Value of $100,000 Investment in The Boston Company International Core Equity Fund and the MSCI EAFE Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Returns (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 3 Years 5 Years 10 Years 12/8/1988 - -------------------------------------------------------------------------------- Fund 19.01% 25.60% 18.82% 10.65% 8.34% * Source: Lipper Inc. Average annual total returns reflect the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 4 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period + Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - ---------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 1,046.30 $ 4.41 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,020.76 $ 4.36 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 0.86%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). 5 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Country Sector Investments - -------------------------------------------------------------------------------- Ing Groep NV CVA Netherlands Financials 2.2% Societe Generale France Financials 2.1 BNP Paribas France Financials 1.7 HBOS PLC United Kingkom Financials 1.7 BP PLC United Kingkom Energy 1.6 Credit Suisse Group Switerland Financials 1.6 Honda Motor Co., Ltd. Japan Consumer Discretionary 1.6 Canon, Inc. Japan Information Technology 1.5 GlaxoSmithKline PLC United Kingkom Health Care 1.5 Roche Holding AG Switzerland Health Care 1.4 ---- 16.9% * Excludes short-term securities and investment of cash collateral. Percentage of Geographic Region Allocation* Investments - ----------------------------------------------------------- Europe ex U.K. 48.3% U.K. 23.8 Asia ex Japan 6.0 Japan 21.9 ----- 100.0% * Excludes short-term securities and cash collateral investments. The Fund is actively managed. Current holdings maybe different than those presented above. The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in The Boston Company International Core Equity Portfolio ("Portfolio"), at value (Note 1A) $ 2,000,653,233 Receivable for Fund shares sold 15,411,457 Prepaid expenses 99,830 --------------- Total assets 2,016,164,520 Liabilities Payable for Fund shares redeemed $ 895,198 Accrued administrative service fees (Note 2) 101,582 Accrued registration fee 46,759 Accrued transfer agent fees (Note 2) 14,995 Accrued professional fees 14,189 Accrued shareholder reporting fees (Note 2) 577 Accrued trustees' fees (Note 2) 500 Accrued chief compliance officer fee (Note 2) 369 Other accrued expenses and liabilities 2,438 ---------- Total liabilities 1,076,607 --------------- Net Assets $ 2,015,087,913 =============== Net Assets consist of: Paid-in capital $ 1,798,141,332 Accumulated net realized gain 40,387,485 Undistributed net investment income 6,180,167 Net unrealized appreciation 170,378,929 --------------- Total Net Assets $ 2,015,087,913 =============== Shares of beneficial interest outstanding 51,652,158 =============== Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 39.01 =============== The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income allocated from Portfolio (net foreign witholding taxes $3,185,872) $ 29,706,567 Interest and securities lending income allocated from Portfolio 1,263,573 Expenses allocated from Portfolio (9,156,881) --------------- Net investment income allocated from Portfolio 21,813,259 Expenses Administrative service fees (Note 2) $ 234,844 Registration fees 231,010 Professional fees 58,886 Transfer agent fees (Note 2) 52,172 Insurance expense 2,074 Trustees' fees (Note 2) 2,000 Miscellaneous expenses 31,493 ---------- Total expenses 612,479 --------------- Net investment income 21,200,780 --------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) allocated from Portfolio on: Investment securities, futures transactions, foreign currency exchange transactions and forward currency transactions 38,731,387 Change in unrealized appreciation (depreciation) allocated from Portfolio on: Investments securities, futures contracts, foreign currency exchange translations and forward currency contracts 123,661,754 --------------- Net realized and unrealized gain (loss) 162,393,141 --------------- Net Increase in Net Assets from Operations $ 183,593,921 =============== The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 21,200,780 $ 2,848,226 Net realized gain (loss) 38,731,387 16,706,539 Change in net unrealized appreciation (depreciation) 123,661,754 28,802,354 ---------------- -------------- Net increase (decrease) in net assets from investment operations 183,593,921 48,357,119 ---------------- -------------- Distributions to Shareholders (Note 1C) From net investment income (15,633,628) (2,263,100) From net realized gains on investments (17,704,234) (2,586,841) ---------------- -------------- Total distributions to shareholders (33,337,862) (4,849,941) ---------------- -------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 1,655,730,693 124,417,682 Value of shares issued in reinvestment of distributions 16,673,962 4,058,519 Cost of shares redeemed (94,637,359) (9,593,513) ---------------- -------------- Net increase (decrease) in net assets from Fund share transactions 1,577,767,296 118,882,688 ---------------- -------------- Total Increase (Decrease) in Net Assets 1,728,023,355 162,389,866 Net Assets At beginning of year 287,064,558 124,674,692 ---------------- -------------- At end of year (including undistributed net investment income of $6,180,167 and $412,285, respectively) $ 2,015,087,913 $ 287,064,558 ================ ============== The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, -------------------------------------------------------------------- 2006 2005 2004 2003 2002 ----------- ----------- ----------- ----------- --------- Net Asset Value, Beginning of Year $ 34.34 $ 27.03 $ 21.62 $ 17.10 $ 18.53 ----------- ----------- ----------- ----------- --------- From Investment Operations: Net investment income (loss)* (a) 0.71 0.50 0.31 0.23 0.25 Net realized and unrealized gains (loss) on investments 5.59 7.73 5.49 4.55 (1.48) ----------- ----------- ----------- ----------- --------- Total from operations 6.30 8.23 5.80 4.78 (1.23) ----------- ----------- ----------- ----------- --------- Less Distributions to Shareholders: From net investment income (0.40) (0.39) (0.39) (0.26) (0.20) From net realized gains on investments (1.23) (0.53) -- -- -- ----------- ----------- ----------- ----------- --------- Total distributions to shareholders (1.63) (0.92) (0.39) (0.26) (0.20) ----------- ----------- ----------- ----------- --------- Net Asset Value, End of Year $ 39.01 $ 34.34 $ 27.03 $ 21.62 $ 17.10 =========== =========== =========== =========== ========= Total Return 19.01% 31.06% 27.04% 28.23%(b) (6.77%)(b) Ratios/Supplemental data: Expenses (to average daily net assets)* (c) 0.88% 1.01% 1.12% 1.16% 1.00% Net Investment Income (to average daily net assets)* 1.91% 1.59% 1.22% 1.21% 1.29% Portfolio Turnover N/A N/A N/A 17%(d) 87%(d) Net Assets, End of Year (000's omitted) $ 2,015,088 $ 287,065 $ 124,675 $ 77,727 $ 51,087 - ---------- * The investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income per share (a) N/A N/A N/A $ 0.19 $ 0.18 Ratios (to average daily net assets): Expenses (c) N/A N/A N/A 1.34% 1.33% Net investment income N/A N/A N/A 1.03% 0.96% (a) Calculated based on average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. (c) Includes the Fund's share of the Portfolio's allocated expenses. (d) Portfolio turnover represents activity while the Fund was investing directly in securities until January 27, 2003. The portfolio turnover ratio for the period since the Fund transferred substantially all of its investable assets to the Portfolio is shown in the Portfolio's financial statements which are included elsewhere in this report. The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company International Core Equity Fund (the "Fund") is a separate diversified investment series of the Trust. The object of the Fund is to achieve long-term growth of capital. The Fund invests all of its investable assets in an interest of The Boston Company International Core Equity Portfolio (the "Portfolio"), a subtrust of Mellon Institutional Funds Master Portfolio (the "Portfolio Trust"), which is organized as a New York trust, and has the same investment objective as the Fund. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of companies represented in the MSCI Europe, Australia, Far East Index and Canada. The value of the Fund's investment in the Portfolio reflects the Fund's proportionate interest in the net assets of the Portfolio. As of September 30, 2006 the Fund owned 91% of the Portfolio's net assets. The performance of the Fund is directly affected by the performance of the Portfolio. The financial statements of the Portfolio are included elsewhere in this report and should be read in conjunction with the Fund's financial statements. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. The Fund records its investments in the Portfolio at value. The Portfolio values its securities at value as discussed in Note 1A of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. B. Securities transactions and income The Funds investment in the portfolio are recorded on the settlement date. Currently, the Fund's net investment income consists of the Fund's pro rata share of the net investment income of the Portfolio, less all expenses of the Fund determined in accordance with accounting principles generally accepted in the United States of America. All realized and unrealized gains and losses of the Fund represent pro rata shares of gains and losses of the Portfolio. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. In determining the amounts of its dividends, the Fund will take into account its share of the income, gains or losses, expenses, and any other tax items of the Portfolio. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless a shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences which may result in reclassifications, are primarily due to differing treatments for foreign currency transactions and losses deferred due to wash sales. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. D. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among funds of the Trust and/or portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. 11 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests. (2) Investment Advisory Fee and Other Transactions With Affiliates: The Fund does not directly pay any investment advisory fees, but indirectly bears its pro rata share of the compensation paid by the Portfolio to The Boston Company Asset Management, LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, for such services. See Note 2 of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services, the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Fund was charged $52,172 for the year ended September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $4,165. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $577 for the year ended September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was charged $101,123 for fees payable to Mellon Private Wealth Management. (3) Investment Transactions Increases and decreases in the Fund's investment in the Portfolio for the year ended September 30, 2006, aggregated $1,658,279,695 and $127,633,188, respectively. The Fund receives a proportionate share of the Portfolio's income, expense and realized and unrealized gains and losses based on applicable tax allocation rules. Book/tax differences arise when changes in proportionate interest for funds investing in the Portfolio occur. 12 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (4) Shares of Beneficial Interest The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Shares sold 45,334,340 3,919,181 Shares issued to shareholders in reinvestment of distributions 479,216 138,802 Shares redeemed (2,520,245) (312,002) ---------- --------- Net increase 43,293,311 3,745,981 ========== ========= The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that are acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund received $47,195 in redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings as of September 30, 2006, were as follows: Undistributed ordinary income $ 19,214,625 Undistributed capital gains 29,537,583 ------------ Total distributable earnings $ 48,752,208 ============ Tax character of distributions paid during the fiscal years ended September 30, 2006 and September 30, 2005, was as follows: 2006 2005 ------------ ----------- Ordinary income $ 19,748,254 $ 2,263,100 Capital Gains 13,589,608 2,586,841 ------------ ----------- Total Distributions $ 33,337,862 $ 4,849,941 ============ =========== See the corresponding master portfolio for tax basis unrealized appreciation (depreciation) information. 13 Mellon Institutional Funds Investment Trust The Boston Company International Core Equity Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Trust and Shareholders of The Boston Company International Core Equity Fund: In our opinion, the accompanying statement of assets and liabilities and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company International Core Equity Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included agreement of the amount of the invesment in the Portfolio at September 30, 2006 to the Portfolio's records, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 14 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- UNAFFILIATED INVESTMENTS--98.7% EQUITIES--97.6% Australia--3.7% BHP Billiton Ltd. 1,514,900 $ 28,941,562 Caltex Australia Ltd. 469,600 8,365,952 Commonwealth Bank of Australia 328,300 11,195,703 Pacific Brands Ltd. 3,688,400 6,955,813 QBE Insurance Group Ltd. 1,067,900 19,502,310 Telstra Corp. Ltd. 2,149,600 5,944,577 --------------- 80,905,917 --------------- Austria--0.6% Boehler-Uddeholm 220,800 12,419,664 --------------- Belgium--3.0% Agfa Gevaert NV 263,400 6,245,635 Delhaize Group 88,900 7,468,045 InBev NV 509,900 28,073,340 KBC Groupe 221,000 23,272,935 --------------- 65,059,955 --------------- Denmark--0.5% Carlsberg AS 63,411 5,333,958 Danske Bank AS 160,800 6,325,378 --------------- 11,659,336 --------------- Finland--2.2% Fortum Oyj 373,800 9,958,286 KCI Konecranes Oyj 43,500 825,715 Kesko Oyj 235,000 9,881,017 Metso Corp. 278,000 10,229,666 Nokia Oyj 396,300 7,869,282 Rautaruukki Oyj 312,800 8,983,679 --------------- 47,747,645 --------------- France--10.0% BNP Paribas 338,900 36,462,183 Bouygues SA 284,000 15,189,524 Cap Gemini SA 211,100 11,196,837 Sanofi-Synthelabo SA 184,300 16,405,206 Silicon-On-Insulator Technologies (a) 208,900 6,039,383 Societe Generale 288,300 45,878,332 Suez SA 249,400 10,967,175 Total SA (b) 385,220 25,277,751 Vallourec SA 33,150 7,730,089 Vinci SA 157,900 17,579,070 Vivendi SA 747,600 26,950,412 --------------- 219,675,962 --------------- The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Germany--6.9% Bayerische Motoren Werke AG 136,900 $ 7,332,408 Continental AG 252,200 29,241,561 Deutsche Bank AG 118,800 14,334,750 E On AG 200,000 23,706,528 Heidelberger Druckmaschinen 163,600 6,744,030 Henkel KGaA 108,600 15,100,708 Man AG 157,200 13,303,258 Merck KGaA 93,410 9,904,277 MTU Aero Engines Holding AG 185,200 6,920,546 SAP AG 34,430 6,827,992 Thyssenkrupp AG 505,300 17,023,941 --------------- 150,439,999 --------------- Greece--0.7% Coca-Cola Hellenic Bottling Co. SA 423,100 14,581,820 --------------- Hong Kong--1.6% Bank of East Asia Ltd. 1,852,100 8,451,704 China Mobile Ltd. 3,011,600 21,281,138 HSBC Holdings PLC 58,300 1,063,415 The Wharf(Holdings) Ltd. 1,391,400 4,768,738 --------------- 35,564,995 --------------- Ireland--2.0% Allied Irish Banks PLC 495,100 13,183,523 C & C Group PLC 1,151,600 15,639,050 CRH PLC 467,400 15,782,621 --------------- 44,605,194 --------------- Italy--3.3% AEM Spa 3,513,000 9,488,051 Banca Intesa Spa 2,918,133 19,204,000 Capitalia Spa 2,500,900 20,707,552 Eni Spa 790,100 23,413,160 --------------- 72,812,763 --------------- Japan--21.5% Canon, Inc. 637,950 33,272,136 Daiichi Sankyo Co., Ltd. 283,500 8,041,021 Dainippon Sumitomo Pharma Co., Ltd. 503,000 6,043,155 Daiwa Securities Group 721,700 8,420,139 Diamond Lease Co., Ltd. 136,700 6,585,581 East Japan Railway Co. 859 6,007,400 Fujitsu Ltd. 1,583,300 13,056,762 Honda Motor Co., Ltd. 999,900 33,609,373 Kirin Brewery Co., Ltd. 400 5,341 Kobayashi Pharmaceutical Co., Ltd. 179,600 6,857,980 The accompanying notes are an integral part of the financial statements. 16 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Japan (continued) Komatsu Ltd. 1,708,300 $ 29,505,817 Kubota Corp. 2,432,000 19,973,245 Makita Corp. 280,500 8,240,919 Matsushita Electric Industrial Co., Ltd. 602,200 12,746,592 Mitsubishi Corp. 527,400 9,913,030 Mitsubishi Electric Corp. 1,746,000 14,708,915 Mitsubishi Gas Chemical Co., Inc. 1,290,200 14,015,127 Mizuho Financial Group, Inc. 2,243 17,395,547 Nikon Corp. 499,000 10,308,695 Nippon Suisan Kaisha Ltd. 1,292,800 7,114,724 Nomura Holdings, Inc. 609,400 10,731,962 NTT Corp. 3,883 19,068,157 Orix Corp. 90,280 24,956,752 Sankyo Co., Ltd. 178,500 9,536,322 Sumco Corp. 214,100 15,861,273 Sumitomo Metal Industries, Ltd. 4,268,000 16,369,520 Sumitomo Mitsui Financial 585 6,141,732 Sumitomo Trust & Banking Co., Ltd. 2,163,000 22,635,408 Takeda Chemical Industries 256,700 16,017,941 TDK Corp. 77,900 6,239,387 Tokyo Electric Power Co. 354,000 10,190,500 Tokyo Electron Ltd. 182,400 13,481,941 Toshiba Corp. 1,151,000 7,464,787 Toyo Suisan Kaisha Ltd. 481,900 6,948,401 Toyota Motor Corp. 409,100 22,237,084 --------------- 473,702,666 --------------- Netherlands--3.7% ASM Lithography Holding NV (a) 457,700 10,701,905 DSM NV 347,900 15,258,936 Fugro NV 160,100 6,745,916 Ing Groep NV CVA 1,085,400 47,743,403 --------------- 80,450,160 --------------- New Zealand--0.3% Fletcher Building Ltd. 1,111,700 6,223,797 --------------- Norway--1.8% DNB NOR ASA 1,086,200 13,306,458 Norsk Hydro ASA 453,200 10,127,549 Orkla ASA 324,200 15,434,071 --------------- 38,868,078 --------------- Singapore--0.3% United Overseas Bank Ltd. 674,500 6,926,884 --------------- The accompanying notes are an integral part of the financial statements. 17 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Spain--3.1% ACS Actividades 458,200 $ 21,729,310 Banco Santander Central 419,600 6,634,698 Corp Mapfre SA 289,900 6,057,936 Repsol YPF SA 360,700 10,734,418 Telefonica SA 1,346,600 23,341,372 --------------- 68,497,734 --------------- Sweden--2.8% Nordea Bank AB 1,093,500 14,330,803 Skandinaviska Enskilda 888,000 23,881,396 Svenska Cellulosa AB 207,400 9,513,242 Volvo AB 230,100 13,711,387 --------------- 61,436,828 --------------- Switzerland--6.3% Baloise Holdings 119,190 11,696,883 Credit Suisse Group 584,400 33,816,956 Roche Holding AG 180,400 31,194,497 Sulzer AG 16,810 13,397,717 The Swatch Group AG 32,420 6,264,634 UBS AG (a) 194,400 11,630,105 Zurich Financial Services AG 119,500 29,366,052 --------------- 137,366,844 --------------- United Kingdom--23.3% Alliance Boots PLC 733,998 10,647,136 AstraZeneca PLC 311,300 19,449,198 Aviva PLC 1,582,000 23,184,860 Barclays PLC 1,633,190 20,603,113 Barratt Developments PLC 878,900 17,536,096 BG Group PLC 588,300 7,146,276 BP PLC 3,257,600 35,485,995 British Airways PLC (a) 2,588,400 20,686,904 British American Tobacco PLC 594,000 16,054,245 BT Group PLC 2,650,800 13,296,826 Enterprise Inns PLC 857,000 16,922,695 GlaxoSmithKline PLC 1,229,000 32,710,540 Greene King PLC 740,300 12,512,144 HBOS PLC 1,810,700 35,822,652 HSBC Holdings PLC 1,507,400 27,494,549 International Power PLC 4,755,000 27,856,792 Kelda Group PLC 403,300 6,420,055 Marks & Spencer Group PLC 1,713,400 20,604,787 National Grid PLC 1,735,100 21,677,641 The accompanying notes are an integral part of the financial statements. 18 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- United Kingdom (continued) Royal Bank of Scotland Group PLC 589,385 $ 20,286,964 Royal Dutch Shell PLC 202,200 6,668,425 Royal Dutch Shell PLC 879,000 29,827,917 United Business Media PLC 859,900 10,662,771 Vodafone Group PLC (a) 8,927,537 20,427,573 WPP Group PLC 1,043,500 12,929,647 Xstrata PLC 666,500 27,532,066 --------------- 514,447,867 --------------- Total Equities (Cost $1,963,682,194) 2,143,394,108 --------------- PREFERRED STOCK--1.0% Fresenius AG (Cost $20,436,694) 125,180 22,337,825 --------------- SHORT-TERM INVESTMENTS--0.1% Rate Maturity Par Value ---- ---------- ------------ U.S. Government--0.1% U.S. Treasury Bill--0.1% (c)(d) (Cost $2,930,369) 4.80% 12/14/2006 $ 2,960,000 2,930,369 --------------- INVESTMENT OF CASH COLLATERAL--0.0% Shares ------------ BlackRock Cash Strategies L.L.C. (e) (Cost $1,385) 5.35% 1,385 1,385 --------------- TOTAL UNAFFILIATED INVESTMENTS (Cost $1,987,050,642) 2,168,663,687 --------------- AFFILIATED INVESTMENTS--1.5% Dreyfus Institutional Preferred Plus Money Market Fund (e)(f) (Cost $32,556,045) 5.32% 32,556,045 32,556,045 --------------- TOTAL INVESTMENTS--100.2% (Cost $2,019,606,,687) 2,201,219,732 LIABILITIES IN EXCESS OF OTHER ASSETS--(0.2)% (5,442,465) --------------- NET ASSETS--100.0% $ 2,195,777,267 =============== Notes to Schedule of Investments: (a) Non-income producing security. (b) Security, or a portion of thereof, was on loan at September 30, 2006. (c) Denotes all or part of security segregated as collateral for futures transactions. (d) Rate noted is yield to maturity. (e) Stated rate is the seven day yield for the fund at September 30, 2006. (f) Affiliated institutional money market fund. The accompanying notes are an integral part of the financial statements. 19 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- At September 30, 2006, the Portfolio held the following forward foreign currency exchange contracts: Local Principal Contract Value at USD Amount Unrealized Contracts to Receive Amount Value Date September 30, 2006 to Deliver Loss - ----------------------------------------------------------------------------------------------------- Danish Krone 14,860,206 10/2/2006 $ 2,528,226 $ 2,530,861 $ (2,635) Danish Krone 10,000,000 10/3/2006 1,701,346 1,701,346 -- Japanese Yen 200,000,000 10/2/2006 1,694,127 1,697,217 (3,090) ---------- $ (5,725) ========== At September 30, 2006, the Portfolio held the following futures contracts: Underlying Face Unrealized Contract Position Expiration Date Amount at Value Gain - ----------------------------------------------------------------------------------------------------- MSCI Pan-Euro (641 Contracts) Long 12/15/2006 $ 18,516,236 $ 214,846 Topix Futures (45 Contracts) Long 12/7/2006 6,011,495 204,293 ---------- $ 419,139 ========== Percentage of Economic Sector Allocation Net Assets ----------------------------------------------------- Consumer Discretionary 12.3% Consumer Staples 7.2 Energy 7.9 Financials 29.8 Health Care 7.4 Industrials 9.3 Information Technology 6.1 Materials 8.2 Telecommunication Services 4.9 Utilities 5.5 Short-term and Other Assets 1.4 ----- 100.0% The accompanying notes are an integral part of the financial statements. 20 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investments in securities (Note 1A) (including securities on loan, valued at $1,312 (Note 6)) Unaffiliated issuers, at value (cost $1,987,050,642) $2,168,663,687 Affiliated issuers, at value (Note 1H) (cost $32,556,045) 32,556,045 Foreign currency, at value (cost, $38,848,306) 38,646,822 Receivable for investments sold 33,539,564 Interest and dividends receivable 5,058,078 Receivable for variation margin on open futures contracts (Note 5) 65,592 Prepaid expenses 13,412 -------------- Total assets 2,278,543,200 Liabilities Payable for investments purchased $ 82,628,652 Unrealized depreciation on forward currency exchange contracts (Note 5) 5,725 Collateral for securities on loan (Note 6) 1,385 Accrued accounting, administration and custody fees (Note 2) 90,660 Accrued professional fees 22,076 Accrued trustees' fees and expenses (Note 2) 16,560 Other accrued expenses and liabilities 875 ------------- Total liabilities 82,765,933 -------------- Net Assets (applicable to investors' beneficial interest) $2,195,777,267 ============== The accompanying notes are an integral part of the financial statements. 21 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income (net of foreign withholding taxes of $3,489,769) $ 31,949,989 Dividend income from affiliated investments (Note 1H) 595,403 Interest income 1,383,345 Securitiy lending income (Note 6) 9 -------------- Total investment Income 33,928,746 Expenses Investment advisory fee (Note 2) $ 9,116,697 Accounting, administration and custody fees (Note 2) 756,469 Professional fees 41,886 Trustees' fees and expenses (Note 2) 80,037 Insurance expense 15,325 Miscellaneous expenses 15,606 ------------- Total expenses 10,026,020 -------------- Net investment income 23,902,726 -------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) Investments 41,602,599 Financial futures transactions 564,934 Foreign currency transactions and forward currency exchange transactions 147,676 ------------- Net realized gain (loss) 42,315,209 Change in unrealized appreciation (depreciation) on: Investments 133,295,987 Financial futures contracts 422,677 Foreign currency translations and forward currency exchange contracts (37,601) ------------- Change in net unrealized appreciation (depreciation) 133,681,063 -------------- Net realized and unrealized gain (loss) 175,996,272 -------------- Net Increase in Net Assets from Operations $ 199,898,998 ============== The accompanying notes are an integral part of the financial statements. 22 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets From Operations Net investment income (loss) $ 23,902,726 $ 3,115,216 Net realized gain (loss) 42,315,209 17,557,963 Change in net unrealized appreciation (depreciation) 133,681,063 30,186,081 -------------- ------------ Net increase (decrease) in net assets from operations 199,898,998 50,859,260 -------------- ------------ Capital Transactions Contributions 1,834,896,418 147,880,626 Withdrawals (147,003,408) (17,050,877) -------------- ------------ Net increase (decrease) in net assets from capital transactions 1,687,893,010 130,829,749 -------------- ------------ Total Increase (Decrease) in Net Assets 1,887,792,008 181,689,009 Net Assets At beginning of year 307,985,259 126,296,250 -------------- ------------ At end of year $2,195,777,267 $307,985,259 ============== ============ The accompanying notes are an integral part of the financial statements. 23 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Financial Highlights - -------------------------------------------------------------------------------- For the Period January 28, 2003 Year Ended September 30, (commencement -------------------------------------- of operations) to 2006 2005 2004 September 30, 2003 ----------- --------- ---------- ------------------ Total Return (a) 18.99% 31.12% 27.12% 22.46%(b) Ratios/Supplemental Data: Expenses (to average daily net assets)* 0.83% 0.95% 1.04% 1.17%(c) Net Investment Income (to average daily net assets)* 1.97% 1.66% 1.30% 1.81%(c) Portfolio Turnover 51% 58% 80% 63%(b) Net Assets, End of Year (000's omitted) $ 2,195,777 $ 307,985 $ 126,296 $ 77,660 - ---------- * For the periods indicated, the investment adviser voluntarily agreed not to impose all or a portion of its investment advisory fee and/ or reimbursed the Fund for a portion of its operating expenses. If this voluntary action had not been taken the ratios would have been: Ratios (to average daily net assets): Expenses N/A N/A N/A 1.20%(c) Net investment income N/A N/A N/A 1.78%(c) (a) Total return for the Portfolio has been calculated based on the total return for the invested Fund, assuming all distributions were reinvested, and adjusted for the difference in expenses as set out in the notes to the financial statements. Total return would have been lower in the absence of expense waivers. (b) Not annualized. (c) Computed on an annualized basis. The accompanying notes are an integral part of the financial statements. 24 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") was organized as a master trust fund under the laws of the State of New York on January 18, 1996 and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company International Core Equity Portfolio (the "Portfolio") is a separate diversified investment series of the Portfolio Trust. The objective of the Portfolio is to achieve long-term growth of capital. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of companies that are represented in the MSCI Europe, Australia, Far East Index (EAFE) and Canada. At September 30, 2006, there were two funds, The Boston Company International Core Equity Fund and Dreyfus Premier International Equity Fund (the "Funds") invested in the Portfolio. The value of the Funds' investment in the Portfolio reflects the Funds' proportionate interests in the net assets of the Portfolio. At September 30, 2006, The Boston Company International Core Equity Fund and the Dreyfus Premier International Equity Fund held approximately 91% and 9% interests in the Portfolio, respectively. The following is a summary of significant accounting policies followed by the Portfolio in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Non-exchange traded derivatives are normally valued on the basis of quotes obtained from brokers and dealers or pricing services. Because foreign markets may be open at different times than the New York Stock Exchange ("NYSE"), the value of the Portfolio's shares may change on days when shareholders are not able to buy or sell them. Many securities markets and exchanges outside the U.S. close prior to the close of the NYSE and therefore the closing prices for securities in such markets or on such exchanges may not fully reflect the events that occur after such close but before the close of the NYSE. If market quotations are not readily available or do not accurately reflect fair value, or the value of a security has been materially affected by events occurring after the close of the exchange or market on which the security is principally traded (for example, a foreign exchange or market) the Portfolio may value its assets by a method the Trustees believe accurately reflects the fair value. The Trustees have adopted fair value pricing procedures, which, among other things, require the Portfolio to fair value such securities if there has been a movement in the U.S. market that exceeds a specified threshold. Although the threshold may be revised from time to time by the Trustees and the number of days on which fair value prices will be used will depend on market activity, it is possible that fair value prices for foreign securities will be used by the Portfolio to a significant extent. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Portfolio acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. The Portfolio does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized and unrealized gain or loss from investments. Net realized gains and losses on foreign currency transactions represent gains and losses on disposition of foreign currencies and forward foreign currency exchange contracts, currency gains and losses realized between the trade and settlement dates on securities transactions, and the difference between the amount of investment income and foreign withholding taxes recorded on the Portfolio's books and the U.S. dollar equivalent amounts actually received or paid. 25 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- C. Income taxes The Portfolio is treated as a partnership for federal tax purposes. No provision is made by the Portfolio for federal or state income taxes on any taxable income of the Portfolio because each investor in the Portfolio is ultimately responsible for the payment of any taxes. Since at least one of the Portfolio's investors is a regulated investment company that invests all or substantially all of its assets in the Portfolio, the Portfolio normally must satisfy the source of income and diversification requirements applicable to regulated investment companies (under the Internal Revenue Code) in order for its investors to satisfy them. Section 988 of the Internal Revenue Code provides that gains or losses on certain transactions attributable to fluctuations in foreign currency exchange rates must be treated as ordinary income or loss. For financial statement purposes, such amounts are included in net realized gains or losses. D. Foreign currency transactions The Portfolio maintains its books and records in U.S. dollars. Investment security valuations, other assets, and liabilities initially expressed in foreign currencies are converted into U.S. dollars based upon current currency exchange rates. Purchases and sales of foreign investment securities and income and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions. E. Foreign Investment risk There are certain additional risks involved in investing in foreign securities that are not inherent in investments in domestic securities. These risks may involve adverse political and economic developments, including the possible imposition of capital controls or other foreign governmental laws or restrictions. In addition, the securities of some foreign companies and securities markets are less liquid and at times may be more volatile than securities of comparable U.S. companies and U.S. securities markets. The risks described above apply to an even greater extent to investments in emerging markets. The securities markets of emerging countries are generally smaller, less developed, less liquid, and more volatile than the securities markets of the U.S. and developed foreign markets. F. Commitments and contingencies In the normal course of business, the Portfolio may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Portfolio under these arrangements is unknown, as this would involve future claims that may be made against the Portfolio that have not yet occurred. However, based on experience, the Portfolio expects the risks of loss to be remote. G. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among the funds of the Trust or the portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. H. Affiliated issuers Affiliated issuers are investment companies advised by The Boston Company Asset Management Company LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. I. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Portfolio, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. 26 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (2) Investment Advisory Fee and Other Transactions with Affiliates: The investment advisory fee paid to TBCAM for overall investment advisory, and administrative services, and general office facilities, is paid monthly at the annual rate of 0.80% of the first $500 million of the Portfolio's average daily net assets, 0.75% of the next $500 million and 0.70% on assets over $1 billion. During the period October 1, 2005 to January 31, 2006 the investment advisory fee was paid to TBCAM at an annual rate of 0.80%. The Portfolio Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Portfolio. For these services the Portfolio pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Portfolio was charged $756,469 for the year ended September 30, 2006. The Portfolio Trust also entered into an agreement with Mellon Bank, to perform certain securities lending activities and to act as the Portfolio's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $4, for the year ended September 30, 2006. See Note 6 for further details. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's and Portfolio Trust's Chief Compliance Officer. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust. The Fund and Portfolio Trust pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates (the "Independent Trustees") an annual fee and the Portfolio Trust pays each Independent Trustee a per meeting fee as well as reimbursement for travel and out of pocket expenses. In addition, the Portfolio Trust pays the legal fees for the counsel to the Independent Trustees. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales -------------- ------------ Investments (non-U.S. Government Securities) $2,290,839,028 $601,791,046 ============== ============ (4) Federal Taxes: The cost and unrealized appreciation (depreciation) in value of the investment securities owned at September 30, 2006, as computed on a federal income tax basis, were as follows: Aggregate cost $2,042,856,776 ============== Gross unrealized appreciation $ 204,763,363 Gross unrealized depreciation (24,721,942) -------------- Net unrealized appreciation (depreciation) $ 180,041,421 ============== (5) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Portfolio may trade the following financial instruments with off-balance sheet risk: Forward currency exchange contracts The Portfolio may enter into forward foreign currency and cross currency exchange contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date. Risks may arise upon entering these contracts from the potential inability of counterparties to meet the terms of their contracts and from unanticipated movements in the value of a foreign currency relative to the U.S. dollar and other foreign currencies. The forward foreign currency and cross currency exchange contracts are marked to market using the forward foreign currency rate of the underlying 27 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- currency and any gains or losses are recorded for financial statement purposes as unrealized until the contract settlement date or upon the closing of the contract. Forward currency exchange contracts are used by the Portfolio primarily to protect the value of the Portfolio's foreign securities from adverse currency movements. Unrealized appreciation and depreciation of forward currency exchange contracts is included in the Statement of Assets and Liabilities. At September 30, 2006, the Portfolio held open foreign currency exchange contracts. See Schedule of Investments for further details. Futures contracts The Portfolio may enter into financial futures contracts for the purchase and sale of securities, or contracts based on financial indices at a fixed price on a future date. Pursuant to margin requirements the Portfolio deposits either cash or securities in an amount equal to a certain percentage of the contract amount. Subsequent payments are made or received by the Portfolio each day, depending on the daily fluctuations in the value of the underlying security, and are recorded for financial statement purposes as unrealized gains or losses by the Portfolio. There are several risks in connection with the use of futures contracts as a hedging device. The change in value of futures contracts primarily corresponds with the value of their underlying instruments or indices, which may not correlate with changes in the value of hedged investments. Buying futures tends to increase the Portfolio's exposure to the underlying instrument, while selling futures tends to decrease the Portfolio's exposure to the underlying instrument or hedge other investments. In addition, there is the risk that the Portfolio may not be able to enter into a closing transaction because of an illiquid secondary market. Losses may also arise if there is an illiquid secondary market or if the counterparty does not perform under the contract's terms. The Portfolio enters into financial futures transactions primarily to seek to manage its exposure to certain markets and to changes in securities prices and foreign currencies. Gains and losses are realized upon the expiration or closing of the futures contracts. Futures contracts are valued at the quoted daily settlement prices established by the exchange on which they trade. At September 30, 2006, the Portfolio held open financial futures contracts. See Schedule of Investments for further details. (6) Security Lending: The Portfolio may lend its securities to financial institutions which the Portfolio deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Portfolio on the next business day. For the duration of a loan, the Portfolio receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Portfolio bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Portfolio. In the event of borrower default, the Portfolio generally has the right to use the collateral to offset losses incurred. The Portfolio may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Portfolio also bears the risk in the event that the interest and/or dividends received on invested collateral is not sufficient to meet the Portfolio's obligations due on the loans. The Portfolio loaned securities for the year ended September 30, 2006 and earned interest on the invested collateral of $325 of which $316 was rebated to borrowers or paid in fees. At September 30, 2006, the Portfolio had securities valued at $1,312 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. (7) Line of Credit: The Portfolio, and other subtrusts in the Portfolio Trust and funds in the Trust are parties to a committed line of credit facility, which enables each portfolio/fund to borrow, in the aggregate, up to $35 million. Interest is charged to each participating portfolio/fund based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating portfolios/funds at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Portfolio was $6,717. For the year ended September 30, 2006, the Portfolio had average borrowings outstanding of $35,000 on a total of two days and incurred $9 of interest. 28 Mellon Institutional Funds Master Portfolio The Boston Company International Core Equity Portfolio Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Master Portfolio and Shareholders of The Boston Company International Core Equity Portfolio: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company International Core Equity Portfolio (the "Portfolio") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the three years in the period then ended and the period from January 28, 2003 (commencement of operations) to September 30, 2003, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Portfolio's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 29 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman 32 None Fund: $500 c/o Decision Resources, Inc. 11/3/1986 Emeritus, Portfolio: $7,758 260 Charles Street Decision Waltham, MA 02453 Resources, Inc. 9/30/40 ("DRI") (biotechnology research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None Fund: $500 c/o Essex Street Associates 11/3/1986 Street Associates Portfolio: $8,666 P.O. Box 5600 (family Beverly, MA 01915 investment trust 11/14/43 office) Benjamin M. Friedman Trustee Trustee since William Joseph 32 None Fund: $500 c/o Harvard University 9/13/1989 Maier, Professor Portfolio: $7,758 Littauer Center 127 of Political Cambridge, MA 02138 Economy, Harvard 8/5/44 University John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None Fund: $500 P.O. Box 2333 11/3/1986 House, Inc. Portfolio: $7,758 New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and 32 None $0 The Boston Company and Chief Chief Operating Asset Management, LLC Executive Officer Officer of The One Boston Place Boston Company Boston, MA 02108 Asset Management, 7/24/65 LLC; formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 30 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ------------------------------------------------------------------------------------------------------------------------------------ Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Mellon Asset Management and Secretary Asset Management ("MAM"); formerly First Vice One Boston Place President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Mellon Asset Management and Treasurer since 1999; Asset Management; formerly Assistant Vice President One Boston Place Treasurer and Mutual Funds Controller, Standish Mellon Asset Boston, MA 02108 since 2002 Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Operations, Mellon Asset Management President Mellon Asset Management; formerly Vice President and One Boston Place Manager, Mutual Fund Operations, Standish Mellon Boston, MA 02108 Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager of One Boston Place Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 31 THIS PAGE INTENTIONALLY LEFT BLANK THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6924AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company Small/Mid Cap Growth Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 Over the first half of the reporting period, and as they had for several years, a robust economic environment and low inflation helped small and mid cap stocks post higher returns than their large cap counterparts. However, market conditions appeared to change during the second half of the reporting period as economic growth moderated and inflationary pressures seemed to intensify. As a result, investors began to favor larger stocks over smaller ones. Despite this shift in investor sentiment, the Fund's holdings continued to produce relatively attractive returns. For the year ended September 30, 2006 the Fund had a total return of 7.80%+ compared to a return of 5.88% for its benchmark, the Russell 2000 Growth Index. We had positioned the Fund for the changing economy by avoiding companies that we believed would be hurt by the impact on consumer spending caused by rising interest rates and higher energy prices. In addition, we focused on valuations in an effort to avoid overpaying for growth. These strategies helped protect the Fund from the full brunt of market volatility during the Spring and Fall of 2006. The Fund achieved particularly strong results in the energy sector, where energy services companies Oceaneering International and Dril-Quip benefited from resurgent oil and gas prices. However, the Fund's top individual performers represented a relatively wide variety of industry groups. For example, in the industrials sector, Huron Consulting Group gained value as demand for its business services increased as Fortune 1000 companies sought help in complying with U.S. regulators' complex financial reporting requirements. Similar forces helped support the growth of technology company FileNet, which provides electronic content management services to corporations. FileNet received a buy-out offer during the reporting period from International Business Machines, boosting its value. The trend toward outsourcing also helped drive gains for drug development services provider Covance, which conducts drug research for large pharmaceutical companies, and Corrections Corp. of America, which operates prisons for various states and municipalities. On the other hand, some of the Fund's more disappointing positions for the reporting period included apparel retailer Jos. A. Bank Clothiers, which suffered as consumer spending moderated. Among media companies, lower revenues hurt traditional radio broadcasters, such as Emmis Communications, and earnings as advertising dollars are lost to online competitors. In fact, any weakness resulting from the Fund's traditional media holdings was more than offset by better performance from its positions in Internet-related businesses, such as Akamai Technologies, Marchex Inc., and ValueClick, each of which use or help other businesses utilize the Internet. /s/ B. Randall Watts /s/ Todd Wakefield B. Randall Watts Todd Wakefield + Part of the fund's recent performance is attributable to positive returns from its initial public offering (IPO) investments. There can be no guarantee that IPOs will have or continue to have a positive effect on the fund's performance. 2 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Comparison of Change in Value of $100,000 Investment in The Boston Company Small/Mid Cap Growth Fund with the Russell 2500 Growth Index and the Russell 2000 Growth Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Returns (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 3 Years 5 Years 10 Years 1/1/1988** - -------------------------------------------------------------------------------- Fund 7.80%+ 16.32% 12.86% 8.51% 13.25% * Source: Lipper Inc. ** Combines the performance of the Fund beginning September 1, 1990 and its predecessor, the Small Cap Equity Limited Partnership, from January 1, 1988 to that date. Average annual total returns reflect the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. + Part of the fund's recent performance is attributable to positive returns from its initial public offering (IPO) investments. There can be no guarantee that IPOs will have or continue to have a positive effect on the fund's performance. 3 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - ---------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 964.40 $ 4.92 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,020.05 $ 5.06 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 1.00%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). 4 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Sector Investments - --------------------------------------------------------------------------------------- Amdocs, Ltd. Information Information Technology 2.1% Respironics, Inc. Health Care 2.0 Fisher Scientific International Health Care 2.0 Washington Group International Industrials 1.8 Alliance Data Systems Corp. Information Information Technology 1.7 NeuStar, Inc. Telecommunication Services 1.6 Range Resources Corp. Energy 1.6 Pharmaceutical Product Development, Inc. Health Care 1.6 Laboratory Corp. of America Health Care 1.6 Stericycle, Inc. Industrials 1.5 ---- 17.5% * Excludes short-term securities and cash collateral investments. Percentage of Economic Sector Allocation Net Assets - ------------------------------------------------------------- Consumer Discretionary 12.9% Consumer Staples 4.8 Energy 7.5 Financials 9.3 Health Care 22.4 Industrials 15.1 Information Technology 20.1 Materials 0.9 Telecommunication Services 1.5 Short-term and Other Assets 5.5 ----- 100.0% The Fund is actively managed. Current holdings may be different than those presented above. 5 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENTS--99.5% EQUITIES--94.5% Consumer Discretionary--12.9% Bebe Stores, Inc 4,700 $ 116,466 Bright Horizons Family Solutions, Inc. (a) 4,650 194,045 California Pizza Kitchen, Inc. (a) 6,390 191,253 Gamestop Corp., Class A Shares (a)(b) 4,280 198,078 Hibbett Sporting Goods, Inc. (a) 6,730 176,191 Lin TV Corp. (a) 10,510 81,768 Lions Gate Entertainment Corp. (a)(b) 25,798 258,238 Panera Bread Co. (a) 2,790 162,518 Penn National Gaming, Inc. (a) 6,470 236,284 Petsmart, Inc. 8,000 222,000 Red Robin Gourmet Burgers, Inc. (a) 2,086 96,185 Select Comfort Corp. (a) 7,030 153,816 Steiner Leisure Ltd.--ADR (a) 5,800 243,890 Tiffany & Co 4,570 151,724 Tractor Supply Co. (a) 3,250 156,845 ----------- 2,639,301 ----------- Consumer Staples--4.8% Dean Foods Corp. (a) 6,200 260,524 Herbalife Ltd. (a) 4,660 176,521 Rite Aid Corp. (a)(b) 38,760 175,970 Ruddick Corp. 8,100 210,843 United Natural Foods, Inc. (a) 4,860 150,611 ----------- 974,469 ----------- Energy--7.5% Cameron International Corp. (a) 4,310 208,216 Consol Energy, Inc. 3,250 103,123 Denbury Resources, Inc. (a) 6,600 190,740 Dril-Quip, Inc. (a) 1,220 82,570 ENSCO International, Inc. 2,360 103,439 Global Industries, Ltd. (a) 5,930 92,271 Hanover Compressor Co. (a) 8,070 147,035 Oil States International, Inc. (a) 5,370 147,675 Range Resources Corp. 12,120 305,909 W-H Energy Services, Inc. (a) 3,680 152,610 ----------- 1,533,588 ----------- Financials--9.3% Arch Capital Group Ltd. ADR (a) 3,630 230,469 CapitalSource, Inc. 9,880 255,102 Capitol Bancorp Ltd 4,800 213,600 Cullen/Frost Bankers, Inc. 2,700 156,114 First Midwest Bancorp, Inc. 4,730 179,220 Montpelier Re Holdings Ltd. (b) 8,280 160,549 The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Financials (continued) Portfolio Recovery Associates, Inc. (a) 4,930 $ 216,279 Renaissance Holdings, Ltd 2,000 111,200 The Colonial BancGroup, Inc. 8,300 203,350 Umpqua Holdings Corp. 5,600 160,160 ----------- 1,886,043 ----------- Health Care--22.4% Adams Respiratory Therapeutics, Inc. (a) 2,300 84,157 Alkermes, Inc. (a) 6,200 98,270 ArthroCare Corp. (a) 3,850 180,411 Community Health Systems, Inc. (a) 6,200 231,570 Conor Medsystems, Inc. (a) 4,000 94,280 Covance, Inc. (a) 3,130 207,769 Cytyc Corp. (a) 6,800 166,464 Emdeon Corp. (a) 17,430 204,105 Fisher Scientific International (b) 4,880 381,811 Haemonetics Corp. (a) 3,190 149,292 IMS Health, Inc. 8,900 237,096 Integra LifeSciences Holdings (a) 4,400 164,912 Laboratory Corp. of America Holdings (a) 4,600 301,622 Medarex, Inc. (a) 8,330 89,464 PDL BioPharma, Inc. (a) 3,980 76,416 Pediatrix Medical Group, Inc. (a) 2,300 104,880 PerkinElmer, Inc. 12,210 231,135 Pharmaceutical Product Development, Inc. 8,560 305,506 Resmed, Inc. (a) 3,800 152,950 Respironics, Inc. (a) 10,120 390,733 Triad Hospitals, Inc. (a) 3,800 167,314 VCA Antech, Inc. (a) 5,000 180,300 Vertex Pharmaceuticals, Inc. (a)(b) 2,450 82,443 Viasys Healthcare, Inc. (a) 8,240 224,458 Wellcare Group, Inc. (a) 1,080 61,160 ----------- 4,568,518 ----------- Industrials--15.1% Alaska Air Group, Inc. (a) 5,580 212,263 Bucyrus International, Inc., Class A 2,410 102,232 Copart, Inc. (a) 4,280 120,653 Global Cash Access, Inc. (a) 11,920 179,873 Hub Group, Inc., Class A Shares (a) 12,090 275,410 Huron Consulting Group, Inc. (a) 3,880 152,096 Interline Brands, Inc. (a) 4,020 99,214 Kennametal, Inc. 1,900 107,635 MSC Industrial Direct Co., Inc. 5,190 211,441 Navigant Consulting, Inc. (a) 7,500 150,450 Pacer International, Inc. 5,700 158,232 The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Industrials (continued) Quanta Services, Inc (a)(b) 13,610 $ 229,465 School Specialty, Inc. (a) 5,340 188,449 Stericycle, Inc. (a) 4,100 286,139 UAP Holding Corp. 7,400 158,138 UTI Worldwide, Inc. 3,100 86,707 Washington Group International, Inc. (a) 5,950 350,217 ----------- 3,068,614 ----------- Information Technology--20.1% Alliance Data Systems Corp. (a) 5,800 320,102 Amdocs, Ltd. ADR (a) 10,000 396,000 AMIS Holdings, Inc. (a) 15,580 147,854 Arris Group, Inc. (a) 8,700 99,702 BEA Systems, Inc. (a) 7,880 119,776 Brocade Communications Systems, Inc. (a) 30,130 212,718 Cymer, Inc. (a) 3,710 162,906 Harris Corp. 6,120 272,279 Informatica Corp. (a) 7,960 108,176 Intersil Corp., Class A Shares 5,840 143,372 ManTech International Corp., Class A (a) 5,350 176,604 Micrel, Inc. (a) 13,800 132,342 Microchip Technology, Inc. 5,600 181,552 Net Gear, Inc. (a) 4,990 102,744 Palm, Inc. (a) 9,760 142,106 Polycom, Inc. (a) 8,610 211,203 QLogic Corp. (a) 10,600 200,340 Rackable Systems, Inc. (a) 5,130 140,408 Rudolph Technologies, Inc. (a) 8,530 156,355 Tektronix, Inc. 3,710 107,330 Tessera Technologies, Inc. (a) 4,100 142,598 ValueClick, Inc. (a) 6,940 128,668 Verisign, Inc. (a) 9,800 197,960 Wright Express Corp. (a) 3,980 95,759 ----------- 4,098,854 ----------- Materials--0.9% Kinross Gold Corp. (a) 7,110 89,017 Pan American Silver Corp. (a) 5,310 103,757 ----------- 192,774 ----------- Telecommunication Services--1.5% NeuStar, Inc. (a) 11,070 307,192 ----------- TOTAL EQUITIES (Cost $18,232,459) 19,269,353 ----------- The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Par Value Security Rate Maturity Value (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ SHORT-TERM INVESTMENTS--0.2% U.S. Government--0.2% U.S. Treasury Bill (c)(d) (Cost $34,650) 4.80% 12/14/2006 $ 35,000 $ 34,650 ----------- INVESTMENT OF CASH COLLATERAL--4.8% Shares ---------- BlackRock Cash Strategies L.L.C. (e) (Cost $987,390) 5.35% 987,390 987,390 ----------- TOTAL UNAFFILIATED INVESTMENTS (Cost $19,254,499) 20,291,393 ----------- AFFILIATED INVESTMENTS--5.1% Dreyfus Institutional Preferred Plus Money Market Fund (e)(f) (Cost $1,036,055) 5.32% 1,036,055 1,036,055 ----------- TOTAL INVESTMENTS--104.6% (Cost $20,290,554) 21,327,448 ----------- LIABILITIES, IN EXCESS OF OTHER ASSETS--(4.6)% (938,894) ----------- NET ASSETS--100% $20,388,554 =========== Notes to Schedule of Investments: ADR--American Depositary Receipt (a) Non-income producing security (b) Security, or a portion of thereof, was on loan at September 30, 2006. (c) Rate noted is yield to maturity. (d) Denotes all or part of security pledged as collateral. (e) Stated rate is the seven day yield for the fund at September 30, 2006. (f) Affiliated institutional money market fund. At September 30, 2006 the Portfolio held the following futures contracts: Underlying Face Unrealized Contract Position Expiration Date Amount at Value Loss - ---------------------------------------------------------------------------------------------------------------------------- Russell 2000 Index (2 Contracts) Long 12/14/2006 $737,000 $ (4,909) ======== The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A) (including securities on loan, valued at $932,961 (Note 7)): Unaffiliated investments (cost $19,254,499) $ 20,291,393 Affiliated investments (Note 1F) (cost $1,036,055) 1,036,055 Cash 330,245 Receivable for investments sold 604,150 Interest and dividends receivable 8,472 Receivable for variation margin on open futures contracts (Note 6) 5,827 Prepaid expenses 14,418 ------------ Total assets 22,290,560 Liabilities Collateral for securities on loan (Note 7) $ 987,390 Payable for investments purchased 879,011 Accrued professional fees 21,992 Accrued accounting, custody, administration and transfer agent fees (Note 2) 5,961 Accrued shareholder reporting fee (Note 2) 2,748 Accrued trustees' fees (Note 2) 678 Accrued chief compliance officer fee (Note 2) 339 Accrued administrator services fee (Note 2) 194 Other accrued expenses and liabilities 3,693 --------------- Total liabilities 1,902,006 ------------ Net Assets $20,388,554 ============ Net Assets consist of: Paid-in capital $ 18,115,706 Accumulated net realized gain 1,240,863 Net unrealized appreciation 1,031,985 ------------ Total Net Assets $ 20,388,554 ============ Shares of beneficial interest outstanding 1,366,241 ============ Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 14.92 ============ The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income $ 109,138 Dividend income from affiliated investments (Note 1F) 47,328 Interest income 1,439 Securities lending income (Note 7) 12,815 ------------ Total investment income 170,720 Expenses Investment advisory fee (Note 2) $ 122,176 Accounting, custody, administration and transfer agent fees (Note 2) 69,858 Administrative service fee (Note 2) 1,053 Registration fees 12,256 Professional fees 32,586 Trustees' fees and expenses (Note 2) 3,341 Insurance expense 4,995 Chief compliance officer expense (Note 2) 4,135 Miscellaneous expenses 11,369 --------------- Total expenses 261,769 Deduct: Waiver of investment advisory fee (Note 2) (58,142) --------------- Net Expenses 203,627 ------------ Net investment loss (32,907) ------------ Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 3,455,400 Financial futures transactions 82,682 --------------- Net realized gain (loss) 3,538,082 Change in unrealized appreciation (depreciation) on: Investments (1,954,440) Financial futures contracts (4,909) --------------- Net change in unrealized appreciation (depreciation) (1,959,349) Net increase from payments by affiliates (Note 2) 6,357 ------------ Net realized and unrealized gain (loss) on investments 1,585,090 ------------ Net Increase in Net Assets from Operations $ 1,552,183 ============ The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ (32,907) $ (64,874) Net realized gain (loss) 3,538,082 3,158,060 Change in net unrealized appreciation (depreciation) (1,959,349) 848,595 Net increase from payments by affiliates 6,357 -- --------------- ------------- Net increase (decrease) in net assets from investment operations 1,552,183 3,941,781 --------------- ------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 99,425 400,565 Cost of shares redeemed (972,218) (3,854,864) --------------- ------------- Net increase (decrease) in net assets from Fund share transactions (872,793) (3,454,299) --------------- ------------- Total Increase (Decrease) in Net Assets 679,390 487,482 Net Assets At beginning of year 19,709,164 19,221,682 --------------- ------------- At end of year (including accumulated net investment income of $0 and $5,999) $ 20,388,554 $ 19,709,164 =============== ============= The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, -------------------------------------------------------- 2006 2005 2004 2003 2002 -------- -------- ------- -------- -------- Net Asset Value, Beginning of Year $ 13.84 $ 11.26 $ 9.48 $ 7.10 $ 8.15 -------- -------- ------- -------- -------- From Operations: Net investment income (loss) * (a) (0.02) (0.04) (0.08) (0.01) (0.02) Net realized and unrealized gains (loss) on investments 1.10 2.62 1.86(b) 2.39(b) (1.03)(b) Net increase from payments by affiliates 0.00(c) -- -- -- -- -------- -------- ------- -------- -------- Total from operations 1.08 2.58 1.78 2.38 (1.05) -------- -------- ------- -------- -------- Less Distributions to Shareholders: From net investment income -- -- -- (0.00)(c) -- -------- -------- ------- -------- -------- Total distributions to shareholders -- -- -- (0.00)(c) -- -------- -------- ------- -------- -------- Net Asset Value, End of Year $ 14.92 $ 13.84 $ 11.26 $ 9.48 $ 7.10 ======== ======== ======= ======== ======== Total Return (d) 7.80%(e) 22.91% 18.78% 33.54% (12.88)% Ratios/Supplemental data: Expenses (to average daily net assets)* 1.00% 1.00% 0.98% 0.74% 0.74% Net Investment Loss (to average daily net assets)* (0.16)% (0.32)% (0.69)% (0.17)% (0.24)% Portfolio Turnover 161% 167% 157% 252% 248% Net Assets, End of Year (000's omitted) $ 20,389 $ 19,709 $19,222 $ 21,852 $ 18,861 - ---------- * For the periods indicated, the investment advisor voluntarily agreed not to impose a portion of its its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income (loss) per share and the ratios would have been: Net investment loss per share (a) $ (0.07) $ (0.09) $ (0.12) $ (0.07) $ (0.08) Ratios (to average daily net assets): Expenses 1.29% 1.38% 1.33% 1.40% 1.46% Net investment income (loss) (0.45)% (0.70)% (1.04)% (0.83)% (0.96)% (a) Calculated using the average shares outstanding. (b) Amounts include litigation proceeds received by the Fund of $0.03 for the year ended September 30, 2004, $0.01 for the year ended September 30, 2003 relating to securities litigation and $0.15 for the year ended September 30, 2002 relating to the settlement of multiple class action lawsuits. (c) Calculates to less than $0.01 per share. (d) Total return would have been lower in the absence of expense waivers. (e) For the year ended September 30, 2006, 0.03% of the Fund's return consisted of a payment by the advisor to compensate the Fund for a trading error. Excluding this payment, total return would have been 7.77%. The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Small/Mid Cap Growth Fund (the "Fund") is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of small cap and mid cap U.S. companies. The Fund focuses on companies with total market capitalizations equal to or less than the total market capitalization of the largest company included in the Russell 2500 Growth Index. The Fund may also invest in equity index futures based on the Russell 2000 and S&P Midcap indices, and exchange traded funds based upon the Russell 2500 Growth Index. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last quoted bid price. Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless the shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences which may result in reclassifications, are primarily due to differing treatments for losses deferred due to wash sales and the timing of recognition of realized and unrealized gains or losses on futures contracts. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income, accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. 14 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- D. Expenses The majority of expenses of the Trust are directly identifiable to an individual Fund. Expenses which are not readily identifiable to a specific Fund are allocated among the funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Affiliated issuers Affiliated issuers are investment companies advised by The Boston Company Asset Management LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. G. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. H. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions With Affiliates: The investment advisory fee paid to TBCAM for overall investment advisory, administrative services, and general office facilities, is paid monthly at the annual rate of 0.60% of the Fund's average daily net assets. TBCAM voluntarily agreed to limit the Fund's total annual operating expenses (excluding brokerage commissions, taxes and extraordinary expenses) to 1.00% of the Fund's average daily net assets for the year ended September 30, 2006. Pursuant to this arrangement, for the year ended September 30, 2006, TBCAM voluntarily waived $58,142 of its advisory fee. This arrangement is voluntary and temporary and may be discontinued or revised by TBCAM at any time. During the year ended September 30, 2006, the Fund received $6,357 from TBCAM as reimbursement due to a trading error. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly owned subsidiary of The Dreyfus Corporation, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $8,040 for the year ended September 30, 2006. The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Fund. For these services the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Fund was charged $61,818 for the year ended September 30, 2006. The Trust also entered into an agreement with Mellon Bank, to perform certain securities lending activities and to act as the Fund's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $5,498 for the year ended September 30, 2006. See Note 7 for further details. 15 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $4,135. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of Standish Mellon, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $2,748 for the year ended September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was charged $1,135 for fees payable to Mellon Private Wealth Management. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 31,522,106 $ 32,861,929 ============ ============ (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Shares sold 6,818 30,650 Shares redeemed (64,826) (312,833) ------------ ------------ Net increase (decrease) (58,008) (282,183) ============ ============ At September 30, 2006, two shareholders of record held approximately 77% of the total outstanding shares of the Fund. Investment activities of these shareholders could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund did not assess any redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, was as follows: Tax for federal income tax purposes $ 20,324,606 ============ Gross unrealized appreciation $ 1,418,991 Gross unrealized depreciation (416,149) ------------ Net unrealized appreciation (depreciation) $ 1,002,842 ============ 16 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- Undistributed ordinary income -- Undistributed capital gains $ 1,270,005 ------------ Total distributable earnings $ 2,272,847 ============ For the year ended September 30, 2006, the Fund utilized $2,298,542 in capital loss carry forwards. (6) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Fund may trade the following financial instruments with off-balance sheet risk: Futures contracts The Fund may enter into financial futures contracts for the purchase or sale of securities, or contracts based on financial indices at a fixed price on a future date. Pursuant to margin requirements the Fund deposits either cash or securities in an amount equal to a certain percentage of the contract amount. Subsequent payments are made or received by the Fund each day, depending on the daily fluctuations in the value of the underlying security, and are recorded for financial statement purposes as unrealized gains or losses by the Fund. There are several risks in connection with the use of futures contracts as a hedging device. The change in value of futures contracts primarily corresponds with the value of their underlying instruments or indices, which may not correlate with changes in the value of hedged investments. Buying futures tends to increase the Fund's exposure to the underlying instrument, while selling futures tends to decrease the Fund's exposure to the underlying instrument or hedge other investments. In addition, there is the risk that the Fund may not be able to enter into a closing transaction because of an illiquid secondary market. Losses may also arise if there is an illiquid secondary market or if the counterparty does not perform under the contract's terms. The Fund enters into financial futures transactions primarily to seek to manage its exposure to certain markets and to changes in securities prices and foreign currencies. Gains and losses are realized upon the expiration or closing of the futures contracts. Futures contracts are valued at the quoted daily settlement prices established by the exchange on which they trade. At September 30, 2006, the Fund held open financial futures contracts. See Schedule of Investments for further detail on security positions and collateral held. (7) Security Lending: The Fund may lend its securities to financial institutions which the Fund deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Fund on the next business day. For the duration of a loan, the Fund receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Fund bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Fund. In the event of borrower default, the Fund generally has the right to use the collateral to offset losses incurred. The Fund may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Fund loaned securities during the year ended September 30, 2006 and earned interest on the invested collateral of $67,944 of which $55,129 was rebated to borrowers or paid in fees. At September 30, 2006, the Fund had securities valued at $932,961 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. (8) Line of Credit: The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Fund was $251. During the year ended September 30, 2006, the Fund did not borrow from the line of credit. 17 Mellon Institutional Funds Investment Trust The Boston Company Small/Mid Cap Growth Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of The Boston Company Small/Mid Cap Growth Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Small/Mid Cap Growth Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 18 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman 32 None $660 c/o Decision Resources, Inc. 11/3/1986 Emeritus, 260 Charles Street Decision Waltham, MA 02453 Resources, Inc. 9/30/40 ("DRI") (biotechnology research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None $696 c/o Essex Street Associates 11/3/1986 Street P.O. Box 5600 Associates Beverly, MA 01915 (family 11/14/43 investment trust office) Benjamin M. Friedman Trustee Trustee since William Joseph 32 None $660 c/o Harvard University 9/13/1989 Maier, Littauer Center 127 Professor of Cambridge, MA 02138 Political 8/5/44 Economy, Harvard University John H. Hewitt Trustee Trustee since Trustee, 32 None $660 P.O. Box 2333 11/3/1986 Mertens House, New London, NH 03257 Inc. (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and 32 None $0 The Boston Company and Chief Chief Operating Asset Management, LLC Executive Officer Officer of The One Boston Place Boston Company Boston, MA 02108 Asset 7/24/65 Management, LLC; formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 19 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ----------------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Asset Management and Secretary Mellon Asset Management ("MAM"); formerly First One Boston Place Vice President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Asset Management and Treasurer since 1999; Mellon Asset Management; formerly Assistant Vice One Boston Place Treasurer President and Mutual Funds Controller, Standish Boston, MA 02108 since 2002 Mellon Asset Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Mellon Asset Management President Operations, Mellon Asset Management; formerly Vice One Boston Place President and Manager, Mutual Fund Operations, Boston, MA 02108 Standish Mellon Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager One Boston Place of Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 20 THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6928AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company Large Cap Core Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 During a year that witnessed continued monetary tightening, an erosion in housing affordability and volatile energy costs, the twelve month period ended September 30, 2006 can be seen as a time when the U.S. economy began to shift gears from above trend growth to at or slightly below the probable long term growth rate of 3%. This gradual deceleration bodes well for lower inflation as economic activity moderates. For the 12-months ended September 30, 2006, The Boston Company Large Cap Core Fund had a total return of 9.8%. This put the Fund slightly behind the S&P 500 Index, its benchmark, which returned 10.8% over the same period. While stock selection was strong, modest sector weight variances as compared to the S&P 500 Index detracted from performance for the period. Equity leadership was mixed, and the market rewarded stocks with both higher betas and expected growth rates. At least in the recent quarter, there appeared to be a discernable shift in performance favoring larger cap stocks, however that shift has been specific to value and core stocks, and not as prevalent in growth stocks. For the year, the best return within the S&P 500 Index came from the Telecommunications Services and Financials sectors. The 12-month period ended September 30, 2006 was robust for stocks; in that all sectors produced a positive return. Despite our cognizance of the overall environment, we have not altered the disciplined investment process with which we manage the Fund. The key component of our process is to identify companies we believe are undervalued, i.e. where the stock price does not fully reflect future earnings potential. Our universe begins with the largest 1000 liquid stocks. We then utilize the expertise of our analysts' sector specific models to identify those companies that are believed to have the best combinations of low valuations and fundamental business strength. Once those candidates are identified, we conduct further fundamental research to determine those companies that are considered most likely to sustain their positive business momentum. The continued application of our investment discipline aggregates a portfolio of companies that we consider to have attractive valuations and better-than-average business strength. Although we cannot guarantee performance, we believe that building our portfolio on a bottom-up, stock-by-stock basis, we can achieve successful individual stock selection, which is the core result of our investment process. While economic growth is expected to moderate, our outlook sees no significant threat of recession. Rather, there are expectations of monetary easing on the horizon as we head into 2007. Overall, we anticipate a modest deceleration in company profits, but due to the healthy nature of corporate balance sheets, we do not 2 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- envision an aggressive reversion scenario. The recent decline in energy prices has impacted stock prices negatively in that sector, and given off a bullish signal for the U.S. market. We attribute this to the cooling down of global demand, and continue to subscribe to our "stronger, longer" energy price thesis. Our equity outlook is that overall expansion should offset any negative headwinds from slowing earnings. We welcome much of the worry as a buying opportunity, and we continue to add attractive positions that are selling at a discount to their future earnings power. /s/ Martin Stephan /s/ Sean Fitzgibbon Martin Stephan Sean Fitzgibbon 3 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Comparison of Change in Value of $100,000 Investment in The Boston Company Large Cap Core Fund and the Standard & Poor's 500 Composite Stock Price Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Returns (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 3 Years 5 Years 10 Years 1/3/1991 - -------------------------------------------------------------------------------- Fund 9.84% 12.12% 7.15% 8.76% 12.32% * Source: Lipper Inc. Average annual total returns reflect the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 4 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - -------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 1,025.10 $ 4.57(1) Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,020.56 $ 4.56(1) - ---------- + Expenses are equal to the Fund's annualized expense ratio of 0.90%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). (1) The example reflects the expenses of the Fund and the master portfolio in which the Fund invests all of its assets. 5 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Sector Investments - -------------------------------------------------------------------------------- Altria Group, Inc. Consumer Staples 3.2% General Electric Corp. Industrials 3.0 Bank of America Corp. Financials 3.0 Cisco Systems, Inc. Information Technology 2.6 JPMorgan Chase & Co. Financials 2.3 International Business Machines Corp. Information Technology 2.3 ConocoPhillips Energy 2.0 Morgan Stanley Financials 2.0 Citigroup, Inc. Financials 1.8 Hewlett-Packard Co. Information Technology 1.8 ---- 24.0% * Excludes short-term securities. Percentage of Economic Sector Allocation Net Assets - ----------------------------------------------------------- Consumer Discretionary 9.3% Consumer Staples 8.7 Energy 10.5 Financials 19.6 Health Care 14.9 Industrials 10.3 Information Technology 16.7 Materials 2.3 Telecommunication Services 1.5 Utilities 3.2 Short-term and Net Other Assets 3.0 ----- 100.0% The Boston Company Large Cap Core Fund invests all of its investable assets in an interest of The Boston Company Large Cap Core Portfolio (See Note 1 of the Fund's Notes to Financial Statements). The Portfolio is actively managed. Current holdings may be different than those presented above. The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in The Boston Company Large Cap Core Portfolio ("Portfolio"), at value (Note 1A) $ 93,589,737 Receivable for Fund shares sold 225,500 Prepaid expenses 4,527 ---------------- Total assets 93,819,764 Liabilities Payable for Fund shares redeemed $ 38,528 Accrued professional fees 11,686 Accrued administrative service fee (Note 2) 10,172 Accrued shareholder reporting fee (Note 2) 6,395 Accrued chief compliance officer fee (Note 2) 1,468 Accrued transfer agent fees (Note 2) 1,370 Accrued trustees' fees (Note 2) 500 Other accrued expenses and liabilities 4,742 --------------- Total liabilities 74,861 ---------------- Net Assets $ 93,744,903 ================ Net Assets consist of: Paid-in capital $ 84,342,292 Accumulated net realized gain 3,532,181 Undistributed net investment income 213,510 Net unrealized appreciation 5,656,920 ---------------- Total Net Assets $ 93,744,903 ================ Shares of beneficial interest outstanding 2,494,636 ================ Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 37.58 ================ The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income allocated from Portfolio (net of foreign withholding taxes of $2,147) $ 916,822 Interest income allocated from Portfolio 5,500 Expenses allocated from Portfolio (362,511) ------------- Net investment income allocated from Portfolio 559,811 Expenses Administrative service fee (Note 2) $ 40,360 Professional fees 28,249 Registration fees 20,082 Transfer agent fees (Note 2) 8,250 Shareholder reporting expense (Note 2) 7,000 Trustees' fees (Note 2) 3,409 Insurance expense 1,380 Miscellaneous expenses 14,542 --------------- Total expenses 123,272 Deduct: Reimbursement of Fund operating expenses (Note 2) (45,139) --------------- Net expenses 78,133 ------------- Net investment income 481,678 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) allocated from Portfolio on: Investments 3,508,362 Financial futures transactions 357,131 --------------- Net realized gain (loss) 3,865,493 Change in unrealized appreciation (depreciation) allocated from Portfolio on: Investments 866,918 ------------- Net realized and unrealized gain (loss) 4,732,411 ------------- Net Increase in Net Assets from Operations $ 5,214,089 ============= The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 481,678 $ 608,708 Net realized gain (loss) 3,865,493 7,108,328 Change in net unrealized appreciation (depreciation) 866,918 (560,299) -------------- --------------- Net increase (decrease) in net assets from investment operations 5,214,089 7,156,737 -------------- --------------- Distributions to Shareholders (Note 1C) From net investment income (480,413) (528,108) From net realized gains on investments (5,953,616) -- -------------- --------------- Total distributions to shareholders (6,434,029) (528,108) -------------- --------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 51,023,432 5,655,789 Value of shares issued in reinvestment of distributions 5,246,418 376,548 Cost of shares redeemed (7,340,989) (22,691,547) -------------- --------------- Net increase (decrease) in net assets from Fund share transactions 48,928,861 (16,659,210) -------------- --------------- Total Increase (Decrease) in Net Assets 47,708,921 (10,030,581) Net Assets At beginning of year 46,035,982 56,066,563 -------------- --------------- At end of year (including undistributed net investment income of $213,510 and $212,245) $ 93,744,903 $ 46,035,982 ============== =============== The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, -------------------------------------------------------------- 2006 2005 2004 2003 2002 -------- -------- -------- -------- -------- Net Asset Value, Beginning of Year $ 39.57 $ 35.24 $ 31.43 $ 26.13 $ 34.00 -------- -------- -------- -------- -------- From Investment Operations: Net investment income (loss)* (a) 0.36 0.41 0.23 0.36 0.32 Net realized and unrealized gains (loss) on investments 3.22 4.28(b) 3.92(b) 5.30 (5.77)(b) -------- -------- -------- -------- -------- Total from operations 3.58 4.69 4.15 5.66 (5.45) -------- -------- -------- -------- -------- Less Distributions to Shareholders: From net investment income (0.39) (0.36) (0.34) (0.36) (0.21) From net realized gains on investments (5.18) -- -- -- (2.21) -------- -------- -------- -------- -------- Total distributions to shareholders (5.57) (0.36) (0.34) (0.36) (2.42) -------- -------- -------- -------- -------- Net Asset Value, End of Year $ 37.58 $ 39.57 $ 35.24 $ 31.43 $ 26.13 ======== ======== ======== ======== ======== Total Return 9.84%(c) 13.34% 13.23%(c) 21.76%(c) (17.70)%(c) Ratios/Supplemental data: Expenses (to average daily net assets)* (d) 0.90% 0.85% 0.83% 0.71% 0.71% Net Investment Income (to average daily net assets)* 0.98% 1.10% 0.67% 1.23% 0.96% Net Assets, End of Year (000's omitted) $ 93,745 $ 46,036 $ 56,067 $ 64,150 $ 55,029 - ---------- * For the periods indicated, the investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income per share (a) $ 0.33 N/A $ 0.23 $ 0.29 $ 0.27 Ratios (to average daily net assets): Expenses (d) 0.99% N/A 0.84% 0.93% 0.83% Net investment income 0.89% N/A 0.66% 1.01% 0.84% (a) Calculated based on average shares outstanding. (b) Amounts includes litigation proceeds received by the Portfolio of $0.02 for the year ended September 30, 2005, $0.02 for the year ended September 30, 2004 and $0.06 for the year ended September 30, 2002. (c) Total return would have been lower in the absence of expense waivers. (d) Includes the Fund's share of the Portfolio's allocated expenses. The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Large Cap Core Fund (the "Fund") is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund invests all of its investable assets in an interest of The Boston Company Large Cap Core Portfolio (the "Portfolio"), a subtrust of Mellon Institutional Funds Master Portfolio (the "Portfolio Trust"), which is organized as a New York trust, and which has the same investment objective as the Fund. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities in companies that appear to be undervalued relative to underlying business fundamentals. The value of the Fund's investment in the Portfolio reflects the Fund's proportionate interest in the net assets of the Portfolio. As of September 30, 2006 the Fund owned 100% of the Portfolio's net assets. The performance of the Fund is directly affected by the performance of the Portfolio. The financial statements of the Portfolio are included elsewhere in this report and should be read in conjunction with the Fund's financial statements. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. The Fund records its investments in the Portfolio at value. The Portfolio values its securities at value as discussed in Note 1A of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. B. Securities transactions and income Securities transactions in the Portfolio are recorded as of trade date. Currently, the Fund's net investment income consists of the Fund's pro rata share of the net investment income of the Portfolio, less all expenses of the Fund determined in accordance with accounting principles generally accepted in the United States of America. All realized and unrealized gains and losses of the Fund represent pro rata shares of gains and losses of the Portfolio. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. In determining the amounts of its dividends, the Fund will take into account its share of the income, gains or losses, expenses, and any other tax items of the Portfolio. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless a shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences, which may result in reclassifications, are primarily due to differing treatments for losses deferred due to wash sales and unrealized gains or losses on futures contracts. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. D. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among funds of the Trust and/or portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. 11 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Notes to Financial Statements - -------------------------------------------------------------------------------- E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. (2) Investment Advisory Fee and Other Transactions With Affiliates: The Fund does not directly pay any investment advisory fees, but indirectly bears its pro rata share of the compensation paid by the Portfolio to The Boston Company Asset Management, LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, for such services. See Note 2 of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. TBCAM voluntarily agreed to limit the total annual operating expenses of the Fund and its pro rata share of the Portfolio expenses (excluding brokerage commissions, taxes and extraordinary expenses) to 0.90% of the Fund's average daily net assets. This agreement is voluntary and temporary and may be discontinued or revised by TBCAM at any time. Pursuant to this agreement, for the year ended September 30, 2006, TBCAM voluntarily reimbursed $45,139 of the Fund's operating expenses. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services, the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement, the Fund was charged $8,250 for the year ended September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $5,264. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide printing and fulfillment services for the Fund. Pursuant to this agreement, the Fund was charged $6,395 for the year ended September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was charged $40,360 for fees payable to Mellon Private Wealth Management. (3) Investment Transactions: Increases and decreases in the Fund's investment in the Portfolio for the year ended September 30, 2006 aggregated $56,045,051 and $13,796,610, respectively. The Fund receives a proportionate share of the Portfolio's income, expense and realized and unrealized gains and losses based on applicable tax allocation rules. Book/tax differences arise when changes in proportionate interest for funds investing in the Portfolio occur. 12 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Shares sold 1,384,404 148,469 Shares issued to shareholders in reinvestment of distributions 146,598 9,893 Shares redeemed (199,694) (585,936) ------------ -------- Net increase 1,331,308 (427,574) ============ ======== At September 30, 2006, one shareholder of record (Mellon Private Wealth Management, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of the Fund) held approximately 61% of the total outstanding shares of the Fund. Investment activities of this shareholder could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that are acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund received $60 in redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings as of September 30, 2006, were as follows: Undistributed ordinary income $ 815,007 Undistributed capital gain 3,131,008 ------------ Total distributable earnings $ 3,946,015 ============ The tax character of distributions paid during the fiscal years ended September 30, 2006 and September 30, 2005 was as follows: 2006 2005 ------------ ---------- Distributions paid from: Ordinary income $ 1,406,425 $ 528,108 Capital gains 5,027,604 -- ------------ ---------- Total Distributions $ 6,434,029 $ 528,108 ============ ========== See corresponding master portfolio for tax basis unrealized appreciation/(depreciation) information. 13 Mellon Institutional Funds Investment Trust The Boston Company Large Cap Core Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of The Boston Company Large Cap Core Fund: In our opinion, the accompanying statement of assets and liabilities, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Large Cap Core Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included agreement of the amount of the investment in the Portfolio at September 30, 2006 to the Portfolio's records, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 14 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- UNAFFILIATED INVESTMENT--97.3% EQUITIES--97.0% Consumer Discretionary--9.3% Circuit City Stores, Inc. 24,090 $ 604,900 Coach, Inc. (a) 11,760 404,544 Fortune Brands, Inc. 5,480 411,603 Hilton Hotels Corp. 32,780 912,923 J.C. Penny Co., Inc. 8,450 577,896 McDonalds Corp. 33,690 1,317,953 Omnicom Group 12,390 1,159,704 Target Corp. 26,570 1,467,993 The Home Depot, Inc. 19,060 691,306 Walt Disney Co. 27,530 850,952 Wyndham Worldwide Corp. (a) 10,564 295,475 --------------- 8,695,249 --------------- Consumer Staples--8.7% Altria Group, Inc. 38,420 2,941,051 Cadbury Schweppes PLC--ADR 34,410 1,471,716 CVS Corp. 22,350 717,882 Dean Foods Corp. (a) 10,650 447,513 Pepsico, Inc. 21,670 1,414,184 The Kroger Co. 50,140 1,160,240 --------------- 8,152,586 --------------- Energy--10.5% Chesapeake Energy Corp. 21,000 608,580 Chevron Corp. 10,672 692,186 ConocoPhillips 30,160 1,795,425 ENSCO International, Inc. 20,450 896,324 Exxon Mobil Corp. 14,024 941,010 Hess Corp. 11,740 486,271 Marathon Oil Corp. 12,590 968,171 Nabors Industries Ltd. (a) 25,020 744,345 National-Oilwell Varco, Inc. (a) 15,770 923,334 Weatherford International Ltd. (a) 20,820 868,610 XTO Energy, Inc. 20,360 857,767 --------------- 9,782,023 --------------- Financial--19.6% Allstate Corp./The 17,120 1,073,938 Ambac Financial Group, Inc. 11,090 917,698 American International Group 12,619 836,135 Bank of America Corp. 51,180 2,741,713 Chubb Corp. 17,450 906,702 Citigroup, Inc. 32,966 1,637,421 E*TRADE Financial Corp. (a) 27,270 652,298 The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Financial (continued) Hartford Financial Services Group, Inc. 10,020 $ 869,235 JPMorgan Chase & Co. 44,230 2,077,041 Lehman Brothers Holdings, Inc. 11,110 820,585 Merrill Lynch & Co., Inc. 11,840 926,125 Metlife, Inc. 14,270 808,824 Morgan Stanley 24,240 1,767,338 PNC Financial Services Group, Inc. 6,470 468,687 Realogy Corp. (a) 9,455 214,439 The Bank of New York Co., Inc. 18,930 667,472 U.S. Bancorp 28,660 952,085 --------------- 18,337,736 --------------- Health Care--14.9% Amerisourcebergen Corp. 19,060 861,512 Amgen, Inc. (a) 20,650 1,477,095 Baxter International, Inc. 25,680 1,167,413 Becton Dickinson & Co. 7,320 517,304 Cigna Corp. 5,990 696,757 Fisher Scientific International 13,020 1,018,685 Mettler-Toledo International, Inc.--ADR (a) 7,540 498,771 Novartis AG--ADR 11,960 698,942 Pfizer, Inc. 36,110 1,024,080 Sanofi-Aventis--ADR 20,820 925,865 Schering-Plough Corp. 65,670 1,450,650 Thermo Electron Corp. (a) 12,610 495,951 Universal Health Services, Inc. 12,020 720,359 Wellpoint, Inc. (a) 15,190 1,170,390 Wyeth 23,810 1,210,500 --------------- 13,934,274 --------------- Industrials--10.3% Eaton Corp. 13,700 943,245 Emerson Electric Co. 11,220 940,909 General Electric Corp. 77,690 2,742,457 Goodrich Corp. 13,680 554,314 L-3 Communications Holdings, Inc. 13,290 1,041,006 Textron, Inc. 16,140 1,412,250 Tyco International Ltd 49,990 1,399,220 US Airways Group, Inc. (a) 14,222 630,461 --------------- 9,663,862 --------------- Information Technology--16.7% Accenture Ltd., Class A 29,360 931,006 Amphenol Corp. 12,850 795,801 Apple Computer, Inc. (a) 12,650 974,430 Autodesk, Inc. (a) 13,390 465,704 Cisco Systems, Inc. (a) 101,640 2,337,720 The accompanying notes are an integral part of the financial statements. 16 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- Information Technology (continued) Cognizant Technology Solutions Corp. (a) 6,970 $ 516,198 Google, Inc. (a) 3,790 1,523,201 Hewlett-Packard Co. 44,500 1,632,705 International Business Machines Corp. 24,940 2,043,584 Microsoft Corp. 36,420 995,359 Motorola, Inc. 39,440 986,000 National Semiconductor Corp. 34,720 816,962 Oracle Corp. (a) 31,380 556,681 Texas Instruments, Inc. 32,800 1,090,600 --------------- 15,665,951 --------------- Materials--2.3% Phelps Dodge Corp. 10,990 930,853 Rohm & Haas Co. 14,830 702,201 Smurfit-Stone Container Corp. (a) 13,470 150,864 Steel Dynamics, Inc. 7,010 353,655 --------------- 2,137,573 --------------- Telecommunication Services--1.5% AT&T, Inc. 41,770 1,360,031 --------------- Utilities--3.2% Constellation Energy Group, Inc. 19,450 1,151,440 P G & E Corp. 26,900 1,120,385 Sempra Energy 14,440 725,603 --------------- 2,997,428 --------------- Total Equities (Cost $85,069,793) 90,726,713 --------------- SHORT-TERM INVESTMENTS--0.3% Rate Maturity Par Value ------ ---------- ------------ U.S. Government--0.3% U.S. Treasury Bill (b) (Cost $296,997) 4.80% 12/14/2006 $ 300,000 296,997 --------------- TOTAL UNAFFILIATED INVESTMENTS (Cost $85,366,790) AFFILIATED INVESTMENTS--4.5% Shares --------- Dreyfus Institutional Preferred Plus Money Market Fund (b)(c) (Cost $4,211,418) 5.32% 4,211,418 4,211,418 --------------- TOTAL INVESTMENTS--101.8% (Cost $89,578,208) 95,235,128 --------------- LIABILITIES IN EXCESS OF OTHER ASSETS--(1.8)% (1,645,391) --------------- NET ASSETS--100.0% $ 93,589,737 =============== Notes to Schedule of Investments: ADR--American Depositary Receipts (a) Non-income producing security. (b) Rate noted is yield to maturity. (c) Affiliated institutional money market fund. The accompanying notes are an integral part of the financial statements. 17 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investments in securities (Note 1A): Unaffiliated issuers, at value (cost $85,366,790) $ 91,023,710 Affiliated issuers, at value (cost $4,211,418) (Note 1F) 4,211,418 Receivable for investments sold 2,818,687 Interest and dividends receivable 112,677 Prepaid expenses 2,833 --------------- Total assets 98,169,325 Liabilities Payable for investments purchased $ 4,537,561 Accrued accounting, administration and custody fees (Note 2) 8,356 Accrued professional fees 6,089 Accrued trustees' fees and expenses (Note 2) 513 Other accrued expenses and liabilities 27,069 ------------ Total liabilities 4,579,588 --------------- Net Assets (applicable to investors' beneficial interest) $ 93,589,737 =============== The accompanying notes are an integral part of the financial statements. 18 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income (net of foreign withholding taxes of $2,147) $ 840,057 Dividend income from affiliated investments (Note 1F) 76,765 Interest income 5,500 --------------- Total investment Income 922,322 Expenses Investment advisory fee (Note 2) $ 245,583 Accounting, administration and custody fees (Note 2) 80,698 Professional fees 17,944 Trustees' fees and expenses (Note 2) 3,546 Insurance expense 11,339 Miscellaneous expenses 3,401 ------------ Total expenses 362,511 --------------- Net investment income 559,811 --------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 3,508,362 Financial futures transactions 357,131 ------------ Net realized gain (loss) 3,865,493 Change in unrealized appreciation (depreciation) on: Investments 866,918 --------------- Net realized and unrealized gain (loss) 4,732,411 --------------- Net Increase in Net Assets from Operations $ 5,292,222 =============== The accompanying notes are an integral part of the financial statements. 19 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets From Operations Net investment income (loss) $ 559,811 $ 688,874 Net realized gain (loss) 3,865,493 7,108,328 Change in net unrealized appreciation (depreciation) 866,918 (560,299) ------------- ------------- Net increase (decrease) in net assets from operations 5,292,222 7,236,903 ------------- ------------- Capital Transactions Contributions 56,045,051 6,081,476 Withdrawals (13,796,610) (23,303,488) ------------- ------------- Net increase (decrease) in net assets from capital transactions 42,248,441 (17,222,012) ------------- ------------- Total Increase (Decrease) in Net Assets 47,540,663 (9,985,109) Net Assets At beginning of year 46,049,074 56,034,183 ------------- ------------- At end of year $ 93,589,737 $ 46,049,074 ============= ============= The accompanying notes are an integral part of the financial statements. 20 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, ------------------------------------------------------- 2006 2005 2004 2003 2002 -------- -------- -------- -------- -------- Total Return (a) 9.97% 13.49% 13.34% 21.76%(a) (17.69)%(a) Ratios/Supplemental Data: Expenses (to average daily net assets)* 0.74% 0.70% 0.72% 0.71% 0.70% Net Investment Income (to average daily net assets)* 1.14% 1.24% 0.77% 1.23% 0.97% Portfolio Turnover 103% 85% 66% 104% 80% Net Assets, End of Year (000's omitted) $ 93,590 $ 46,049 $ 56,034 $ 64,170 $ 55,007 - ---------- * For the periods indicated, the investment adviser voluntarily agreed not to impose all or a portion of its investment advisory fee and/ or reimbursed the Fund for a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Ratios (to average daily net assets): Expenses N/A N/A N/A 0.77% 0.72% Net investment income N/A N/A N/A 1.17% 0.95% (a) Total return for the Portfolio has been calculated based on the total return for the invested Fund, assuming all distributions were reinvested, and adjusted for the difference in expenses as set out in the notes to the financial statements. Total return would have been lower in the absence of expense waivers. The accompanying notes are an integral part of the financial statements. 21 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") was organized as a master trust fund under the laws of the State of New York on January 18, 1996 and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Large Cap Core Portfolio (the "Portfolio") is a separate diversified investment series of the Portfolio Trust. The objective of the Portfolio is long-term growth of capital. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity and equity-related securities of companies which appear to be undervalued relative to underlying business fundamentals. At September 30, 2006, there was one fund, The Boston Company Large Cap Core Fund (the "Fund"), invested in the Portfolio. The value of the Fund's investment in the Portfolio reflects the Fund's proportionate interest in the net assets of the Portfolio. The Fund's proportionate interest at September 30, 2006 was 100%. The following is a summary of significant accounting policies followed by the Portfolio in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Portfolio acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Income taxes The Portfolio is treated as a disregarded entity for federal tax purposes. No provision is made by the Portfolio for federal or state income taxes on any taxable income of the Portfolio because each investor in the Portfolio is ultimately responsible for the payment of any taxes. Since the Portfolio's investor is a regulated investment company that invests all or substantially all of its assets in the Portfolio, the Portfolio normally must satisfy the source of income and diversification requirements applicable to regulated investment companies (under the Internal Revenue Code) in order for its investors to satisfy them. D. Commitments and contingencies In the normal course of business, the Portfolio may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Portfolio under these arrangements is unknown, as this would involve future claims that may be made against the Portfolio that have not yet occurred. However, based on experience, the Portfolio expects the risks of loss to be remote. 22 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- E. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among the funds of the Trust or the portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. F. Affiliated issuers Affiliated issuers are investment companies advised by The Boston Company Asset Management LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. G. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Portfolio, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions with Affiliates: The investment advisory fee paid to TBCAM for overall investment advisory and administrative services and general office facilities is paid monthly at the annual rate of 0.50% of the Portfolio's average daily net assets. The Portfolio Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Portfolio. For these services the Portfolio pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement, the Portfolio was charged $80,698 for the year ended September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's and Portfolio Trust's Chief Compliance Officer. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust or Portfolio Trust. The Fund and Portfolio Trust pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates (the "Independent Trustees") an annual fee and the Portfolio Trust pays each Independent Trustee a per meeting fee as well as reimbursement for travel and out of pocket expenses. In addition, the Portfolio Trust pays the legal fees for the counsel to the Independent Trustees. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 91,928,597 $ 51,396,084 ============ ============ (4) Federal Taxes: The cost and unrealized appreciation (depreciation) in value of the investment securities owned at September 30, 2006, as computed on a federal income tax basis, were as follows: Cost for federal income tax purposes $ 111,403,512 ============= Gross unrealized appreciation $ 6,078,903 Gross unrealized depreciation (622,308) ------------- Net unrealized appreciation (depreciation) $ 5,456,595 ============= 23 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (5) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Portfolio may trade the following financial instruments with off-balance sheet risk: Futures contracts The Portfolio may enter into financial futures contracts for the delayed sale or delivery of securities or contracts based on financial indices at a fixed price on a future date. Pursuant to margin requirements the Portfolio deposits either cash or securities in an amount equal to a certain percentage of the contract amount. Subsequent payments are made or received by the Portfolio each day, depending on the daily fluctuations in the value of the underlying security, and are recorded for financial statement purposes as unrealized gains or losses by the Portfolio. There are several risks in connection with the use of futures contracts as a hedging device. The change in value of futures contracts primarily corresponds with the value of their underlying instruments or indices, which may not correlate with changes in the value of hedged investments. Buying futures tends to increase the Portfolio's exposure to the underlying instrument, while selling futures tends to decrease the Portfolio's exposure to the underlying instrument or hedge other investments. In addition, there is the risk that the Portfolio may not be able to enter into a closing transaction because of an illiquid secondary market. Losses may arise if there is an illiquid secondary market or if the counterparty does not perform under the contract's terms. The Portfolio enters into financial futures transactions primarily to seek to manage its exposure to certain markets and to changes in securities prices and foreign currencies. Gains and losses are realized upon the expiration or closing of the futures contracts. Futures contracts are valued at the quoted daily settlement prices established by the exchange on which they trade. At September 30, 2006, the Portfolio did not hold open financial futures contracts. (6) Line of Credit: The Portfolio, and other subtrusts in the Portfolio Trust and funds in the Trust are parties to a committed line of credit facility, which enables each portfolio/fund to borrow, in the aggregate, up to $35 million. Interest is charged to each participating portfolio/fund based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating portfolios/funds at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Portfolio was $665. During the year ended September 30, 2006, the Portfolio had average borrowings outstanding of $66,750 for a total of eight days and incurred $90 of interest expense. 24 Mellon Institutional Funds Master Portfolio The Boston Company Large Cap Core Portfolio Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Master Portfolio and Investors of The Boston Company Large Cap Core Portfolio: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Large Cap Core Portfolio (the "Portfolio") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Portfolio's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 25 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman 32 None Fund: $500 c/o Decision Resources, Inc. 11/3/1986 Emeritus, Portfolio: $1,012 260 Charles Street Decision Waltham, MA 02453 Resources, Inc. 9/30/40 ("DRI") (biotechnology research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None Fund: $500 c/o Essex Street Associates 11/3/1986 Street Associates Portfolio: $1,103 P.O. Box 5600 (family Beverly, MA 01915 investment trust 11/14/43 office) Benjamin M. Friedman Trustee Trustee since William Joseph 32 None Fund: $500 c/o Harvard University 9/13/1989 Maier, Professor Portfolio: $1,012 Littauer Center 127 of Political Cambridge, MA 02138 Economy, Harvard 8/5/44 University John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None Fund: $500 P.O. Box 2333 11/3/1986 House, Inc. Portfolio: $1,012 New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and 32 None $0 The Boston Company and Chief Chief Operating Asset Management, LLC Executive Officer Officer of The One Boston Place Boston Company Boston, MA 02108 Asset Management, 7/24/65 LLC; formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 26 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ------------------------------------------------------------------------------------------------------------------------------------ Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Mellon Asset Management and Secretary Asset Management ("MAM"); formerly First Vice One Boston Place President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Mellon Asset Management and Treasurer since 1999; Asset Management; formerly Assistant Vice President One Boston Place Treasurer and Mutual Funds Controller, Standish Mellon Asset Boston, MA 02108 since 2002 Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Operations, Mellon Asset Management President Mellon Asset Management; formerly Vice President and One Boston Place Manager, Mutual Fund Operations, Standish Mellon Boston, MA 02108 Asset Management Company, LLC e 2001 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager of One Boston Place Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 27 THIS PAGE INTENTIONALLY LEFT BLANK THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6930AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report Standish Mellon Intermediate Tax Exempt Bond Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 For the year ended September 30, 2006, the Standish Mellon Intermediate Tax Exempt Bond Fund produced a total return after expenses of 3.58%. The Fund's return exceeded the Lehman Municipal 3-5-7-10 Year Index, the Fund's benchmark, which produced a 3.52% return for the same period. In a relatively low interest rate environment, holding bonds that generate excess income proved to be a favorable strategy. Most U.S. bond interest rates followed the course charted by the U.S. Federal Reserve's monetary actions. Until mid-2006, rising energy prices and increasing inflation expectations prompted Fed policy makers to push short-term rates higher. Long-term Treasury rates rose in concert as investors remained concerned that inflation might spiral beyond the Fed's control. As the summer months unfolded, however, the central bank moved toward a more neutral stance; longer rates started to ease as weak housing indicators and declining oil and gas prices caused inflation fears to recede. By the end of September 2006, yields on ten-year Treasury notes stood about one-quarter point higher than they had been one year earlier. Municipal bonds once again showed their defensive properties as short-term tax-exempt interest rates rose less than their taxable counterparts. Rates for municipal securities maturing beyond five years actually fell slightly in the period. Consequently, total returns from tax-exempt bonds outpaced those from Treasuries, agencies and investment-grade corporate securities. The tax-free nature of coupon income only added to municipal bonds' investment advantages. Credit trends in the municipal market have been increasingly favorable. Recently the Nelson A. Rockefeller Institute of Government reported that year-over-year growth in state tax revenues hit 9.9% in the second quarter of 2006. With tax collections surging, ratings upgrades outnumbered downgrades, and returns strengthened from tax-backed holdings issued by California and New York City. Positive economic and industry trends also aided the performance from the Fund's allocations to revenue bond sectors such as hospitals, industrial development and tobacco securitization. These sectors produced above-market yields, triggering demand from income-oriented investors. The Fed has hiked interest rates quite far, and will likely sit by and watch over the coming months as the long and variable lags of monetary policy work their way through the real economy. If the historical record is any guide, both short- and long-term interest rates ordinarily decline after the Fed completes a tightening cycle. Whether short-term rates have peaked remains uncertain; the answer to this key question depends on the pace of economic activity and investors' expectations for future inflation. Tight credit spreads, a historically flat yield curve and low volatility make it challenging to find opportunities in the fixed income markets. In this environment, the Fund is positioned for high quality with neutral interest rate posture and an emphasis on the middle portion of your investable maturity spectrum until we face an eventual return to a more "normal" risk environment. It has been our privilege to manage the Fund, and we thank you for your continued support. /s/ Steven W. Harvey /s/ Christine L. Todd Steven W. Harvey Christine L. Todd 2 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Comparison of Change in Value of $100,000 Investment in Standish Mellon Intermediate Tax Exempt Bond Fund and the Lehman Brothers Municipal 3-5-7-10 Year Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Returns (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 3 Years 5 Years 10 Years 11/2/1992 - -------------------------------------------------------------------------------- Fund 3.58% 2.84% 4.00% 4.87% 5.33% * Source: Lipper Inc. Average annual total returns reflect the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 3 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - -------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 1,029.80 $ 2.24 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,022.86 $ 2.23 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 0.44%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). 4 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Rate Maturity Investments - ----------------------------------------------------------------------------------------- New York Dormitory Authority Revenue 5.250% 11/15/2023 3.4% Tennessee Energy Acquisition Corp 5.250 9/1/2017 2.6 Puerto Rico Commonwealth Fuel Sales Tax Revenue 5.000 7/1/2018 2.4 Puerto Rico Public Financial Corp. LOC: Government Development Bank for Puerto Rico 5.750 8/1/2027 1.9 Wisconsin State Transportation 5.000 3/1/2010 1.9 Oklahoma DFA Revenue Hillcrest Healthcare System 5.625 8/15/2019 1.9 New York Dormitory Authority State University Educational Facilities MBIA IBC 5.250 5/15/2015 1.8 Tobacco Settlement Authority Iowa 5.600 6/1/2035 1.7 Florida Hurricane Catastrophe Recovery 5.250 7/1/2012 1.7 Massachusetts State 5.000 7/1/2012 1.7 ---- 21.0% * Excluding short-term investments and cash collateral. Percentage of Economic Sector Allocation Net Assets - -------------------------------------------------------------------- General Obligations 16.5% Government Backed 5.6 Housing Revenue 3.2 Industrial Development 11.3 Insured Bond 36.0 Lease Revenue 4.2 Revenue Bonds 18.9 Special Revenues 2.7 Short-term and Net Other Assets 1.6 ----- 100.0% Summary of Combined Ratings+ - -------------------------------------------------------------------- Percentage of Quality Breakdown Investments - -------------------------------------------------------------------- AAA 53.9% AA 25.6 A 8.8 BBB 11.7 ----- Total 100.0% + Based on ratings from Standard & Poor's and/or Moody's Investors Services. If a security receives split (different) ratings from multiple rating organizations, the Fund treats the security as being rated in the higher rating category. The Fund is actively managed. Current holdings may be different than those presented above. 5 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Par Security Rate Maturity Value Value - ------------------------------------------------------------------------------------------------------------------------------------ BONDS--98.4% General Obligations--16.5% ABAG CA Odd Fellows Homes 5.700% 8/15/2014 1,000,000 $ 1,029,080 California State 5.000 10/1/2011 200,000 211,544 California State 5.000 10/1/2011 70,000 73,560 California State 5.000 6/1/2014 1,435,000 1,552,383 California State NCL 6.600 2/1/2009 1,000,000 1,066,960 California State NCL 5.750 11/1/2011 300,000 329,520 Commonwealth of Massachusetts NCL 6.000 11/1/2010 1,350,000 1,471,203 Goose Creek TX Independent School District 7.000 8/15/2009 110,000 120,241 Goose Creek TX Independent School District 7.000 8/15/2009 260,000 283,761 Massachusetts State 5.000 7/1/2012 2,000,000 2,135,400 New York NY NCL 5.000 6/1/2011 1,000,000 1,055,550 New York NY NCL 5.000 8/1/2011 770,000 814,175 New York NY NCL 5.000 8/1/2011 1,700,000 1,797,529 New York NY NCL 5.000 8/1/2013 1,500,000 1,608,180 Northeast TX Independent School District NCL 7.000 2/1/2009 1,000,000 1,075,110 Puerto Rico Commonwealth Fuel Sales Tax Revenue (a) 5.000 7/1/2018 3,000,000 3,058,410 Puerto Rico Public Building Authority Revenue (a) 5.000 7/1/2028 1,000,000 1,045,050 Puerto Rico Public Financial Corp. LOC: Government Development Bank for Puerto Rico (a) 5.750 8/1/2027 2,250,000 2,424,735 ------------ 21,152,391 ------------ Government Backed--5.6% Alpine UT School District 5.000 3/15/2011 25,000 25,704 Dallas Texas Independent School District 5.500 2/15/2017 1,500,000 1,636,290 District of Columbia Prerefunded MBIA NCL 5.750 6/1/2010 10,000 10,752 Goose Creek TX Independent School District PSF 7.000 8/15/2009 230,000 251,413 Met Govt Nashville & Davidson TN Industrial Development Board Revenue Prerefunded 7.500 11/15/2010 1,000,000 1,127,740 Oklahoma DFA Revenue Hillcrest Healthcare System 5.625 8/15/2019 2,185,000 2,322,786 Palm Beach County FL Solid Waste AMBAC 6.000 10/1/2009 60,000 64,190 Puerto Rico Commonwealth Highway & Transportation Authority Revenue 5.750 7/1/2041 1,500,000 1,670,790 Texas Municipal Power Agency MBIA (b) 0.000 9/1/2016 10,000 6,741 ------------ 7,116,406 ------------ Housing Revenue--3.2% Colorado HFA Single Family Project AMT (a) 6.800 2/1/2031 1,440,000 1,495,901 Colorado HFA Single Family Project AMT (a) 6.600 8/1/2032 1,180,000 1,210,055 Florida Housing Finance Corp. FSA 5.750 1/1/2017 40,000 40,472 Nebraska Investment Finance Authority SFM FHA VA AMT 6.700 9/1/2026 10,000 10,078 Ohio HFA Mortgage Revenue AMT GNMA 5.350 9/1/2018 190,000 194,334 Rhode Island Housing & Mortgage Finance Corp. 4.950 10/1/2016 150,000 150,749 Tennessee Housing Development Agency Homeownership Project AMT NCL 5.750 7/1/2007 840,000 848,366 Utah HFA AMT SFM 5.400 7/1/2020 205,000 208,944 ------------ 4,158,899 ------------ Industrial Development--11.3% Connecticut Gaming Authority Mohegan Tribe 5.375 1/1/2011 1,000,000 1,023,360 Gloucester NJ Resource Recovery (a) 6.850 12/1/2029 500,000 541,235 Golden State Tobacco Securitization Corp. AMBAC 5.000 6/1/2020 500,000 522,060 Golden State Tobacco Securitization Corp. 5.000 6/1/2021 1,115,000 1,119,839 Golden State Tobacco Securitization Corp. AMBAC (c) 0.000 6/1/2023 750,000 637,643 Hendersonville TN Kroger 5.950 12/15/2008 170,000 172,848 Mass DFA Waste Management Resource Recovery AMT (a) 6.900 12/1/2029 500,000 540,275 Northern TOB Securitization Corp. Alaska 6.500 6/1/2031 1,000,000 1,097,070 Northern TOB Securitization Corp. Alaska 4.750 6/1/2015 570,000 579,234 The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Par Security Rate Maturity Value Value - ------------------------------------------------------------------------------------------------------------------------------------ Industrial Development (continued) Northern TOB Securitization Corp. Alaska 4.625% 6/1/2023 1,000,000 $ 991,240 San Manuel Entertainment Series 2004-C 144A 4.500 12/1/2016 1,000,000 1,007,170 Tobacco Settlement Authority Iowa 5.600 6/1/2035 2,000,000 2,181,580 Tobacco Settlement Authority Southern California 4.750 6/1/2025 1,000,000 1,003,790 Tobacco Settlement Authority Washington 6.500 6/1/2026 960,000 1,054,234 Tobacco Settlement Funding Corp. NJ 5.000 6/1/2010 500,000 514,945 Tobacco Settlement Funding Corp. NJ 4.375 6/1/2019 425,000 424,771 Tobacco Settlement Funding Corp. NY 5.250 6/1/2013 1,000,000 1,027,420 ------------ 14,438,714 ------------ Insured Bond--36.0% Atlanta GA Airport Revenue AMT FGIC 5.250 1/1/2012 900,000 959,238 Broward County FL School Board AMBAC 5.000 7/1/2013 1,000,000 1,073,180 California State AMBAC 6.000 4/1/2016 1,000,000 1,172,190 Carroll Texas Independent School District MBIA 5.000 2/15/2016 1,155,000 1,257,599 Charleston SC COP MBIA 6.000 12/1/2008 1,000,000 1,051,480 Chicago Illinois Transportation Authority AMBAC 5.250 6/1/2013 1,000,000 1,090,070 Cleveland Ohio Waterworks Revenue MBIA 5.500 1/1/2013 1,500,000 1,601,820 Colorado State Department of Corrections Penitentiary II Project B AMBAC 5.000 3/1/2015 1,000,000 1,082,650 Cook County IL High School FGIC NCL 7.875 12/1/2014 750,000 960,795 Cook County IL School District FSA NCL 6.750 5/1/2010 1,750,000 1,933,313 District of Columbia MBIA NCL 5.750 6/1/2010 15,000 16,079 Douglas County CO School District MBIA 7.000 12/15/2012 625,000 740,906 Fairfax County VA EDA Residential Recovery AMT AMBAC 6.100 2/1/2011 1,000,000 1,087,550 Farmington New Mexico Pollution Control Revenue FGIC (a) 3.550 4/1/2029 2,000,000 1,985,720 Georgia Municipal Electric Authority Power FGIC NCL 6.250 1/1/2012 1,150,000 1,292,566 Harris County Texas Health Facility Development Corp. MBIA 6.000 6/1/2013 1,000,000 1,125,160 Harris County Texas Toll Revenue FGIC NCL 6.000 8/1/2012 1,000,000 1,119,470 Hawaii Harbor System Revenue AMT FSA 5.000 1/1/2014 1,000,000 1,068,110 Hillsborough County Fl Assessment Revenue FGIC 5.000 3/1/2013 1,000,000 1,067,070 Honolulu City & County Board Water Revenue AMT MBIA 5.000 7/1/2014 1,000,000 1,068,700 Indianapolis Local Public Improvement Bond Bank AMT AMBAC 5.000 1/1/2017 1,000,000 1,069,960 Intermountain Power Agency UT NCL MBIA 6.500 7/1/2010 1,000,000 1,103,180 Louisville & Jefferson County KY Regional Airport Authority Revenue FSA AMT 5.500 7/1/2011 1,355,000 1,450,365 Mass State School Building Authority Dedicated Sales Tax Revenue FSA 5.000 8/15/2013 1,000,000 1,081,270 Mesa Arizona Utility System Revenue NCL MBIA 6.000 7/1/2020 1,250,000 1,519,650 Mesa Arizona Utility System Revenue NCL FGIC 5.000 7/1/2018 1,000,000 1,105,760 Metropolitan Washington DC Apartment Authority System AMT MBIA 5.000 10/1/2012 1,000,000 1,058,270 Nassau County NY FGIC 6.000 7/1/2010 25,000 27,109 New Jersey Health Care Facilities Financing Authority Revenue AMBAC 4.800 8/1/2021 555,000 560,306 New Jersey State Transportation FSA 5.750 12/15/2014 770,000 883,036 New Jersey State Transportation FSA 5.750 12/15/2014 230,000 261,496 New York Dormitory Authority Presbyterian Hospital AMBAC 4.400 8/1/2013 35,000 35,128 New York Dormitory Authority State University Educational Facilities MBIA 6.000 5/15/2015 1,000,000 1,089,750 New York Dormitory Authority State University Educational Facilities MBIA IBC 5.250 5/15/2015 2,000,000 2,198,100 North Carolina Medical Care Community HCF Revenue AMBAC 5.000 10/1/2012 750,000 803,213 Pasco County FL Solid Waste AMBAC AMT NCL 6.000 4/1/2010 1,000,000 1,061,220 Pennsylvania Economic DFA Resource Recovery Revenue; Colver Project AMT AMBAC 5.000 12/1/2012 1,000,000 1,055,730 Port Authority of NY & NJ AMT FGIC 5.000 10/1/2013 1,000,000 1,070,540 Puerto Rico Electric Power Authority Revenue XLCA (c) 5.500 7/1/2016 500,000 569,075 South Carolina Transit Infrastructure Bank Revenue AMBAC NCL 5.250 10/1/2015 1,000,000 1,111,980 The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Par Security Rate Maturity Value Value - ------------------------------------------------------------------------------------------------------------------------------------ Insured Bond (continued) Stafford TX Economic Development FGIC 6.000% 9/1/2015 525,000 $ 609,420 Sweetwater County Improvement Project Powers Board Lease Revenue MBIA 5.000 12/15/2009 1,120,000 1,167,925 Wisconsin State Certificates of Participation MBIA 5.000 3/1/2010 2,295,000 2,399,377 ------------ 46,045,526 ------------ Lease Revenue--4.2% New Jersey Economic Development Authority Revenue School Facilities Construction NCL 5.000 9/1/2012 1,000,000 1,066,210 New York Dormitory Authority Revenue (a) 5.250 11/15/2023 4,000,000 4,298,960 ------------ 5,365,170 ------------ Revenue Bonds--18.9% California Statewide Communities DFA--Kaiser Permanente (a) 2.300 4/1/2033 1,250,000 1,240,613 Camden NJ Cooper Hospitals NCL 5.600 2/15/2007 75,000 75,048 Energy Northwest Washington Electricity Revenue 5.000 7/1/2011 1,000,000 1,057,340 Energy Northwest Washington Electricity Revenue 5.500 7/1/2015 1,000,000 1,122,220 Franklin County Ohio Revenue Refunding Trinity Health Credit NCL 5.000 6/1/2014 1,340,000 1,435,797 Greenville County South Carolina School District 5.000 12/1/2011 1,000,000 1,058,080 Illinois DFA Depaul University NCL 5.500 10/1/2011 1,000,000 1,076,630 Illinois Financial Authority Student Housing Revenue NCL 5.000 6/1/2012 1,160,000 1,203,929 Illinois HEFA Condell Medical Center 6.000 5/15/2010 345,000 354,391 Illinois HEFA Northwestern University (a) 5.050 11/1/2032 725,000 758,618 Indiana Health Facility Financing Authority Revenue 5.000 11/1/2011 500,000 527,680 Lubbock TX Health Facilities Development St. Joseph Healthcare System 5.000 7/1/2008 2,000,000 2,045,740 Mass DFA Williston School 6.000 10/1/2013 205,000 214,307 Mass HEFA Lahey Clinic Medical Center FGIC 5.000 8/15/2014 1,000,000 1,081,570 Mass HEFA Partners NCL 5.000 7/1/2012 1,250,000 1,330,638 Metropolitan Transportation Authority NY Revenue 5.250 11/15/2014 1,000,000 1,098,920 Michigan State Hospital Finance Authority 5.250 11/15/2010 1,000,000 1,051,200 New Hampshire HEFA Monadnock Hospital 5.250 10/1/2007 180,000 181,764 New Mexico State Hospital Equipment Loan Revenue Presbyterian Healthcare Services 5.750 8/1/2012 1,000,000 1,100,010 New York NY City Industrial Development Agency Special Facility Revenue AMT 5.500 1/1/2014 1,000,000 1,088,190 Puerto Rico Commonwealth Government Development Bank 5.000 12/1/2015 1,000,000 1,072,040 Puerto Rico Commonwealth Government Development Bank AMT 5.250 1/1/2015 600,000 640,878 Tennessee Energy Acquisition Corp 5.250 9/1/2017 3,000,000 3,312,000 Wisconsin State Transportation 5.500 7/1/2010 15,000 15,962 ------------ 24,143,565 ------------ Special Revenues--2.7% Florida Hurricane Catastrophe Recovery 5.250 7/1/2012 2,000,000 2,167,520 Jicarilla NM Apache Nation Revenue 5.000 9/1/2013 500,000 522,530 Puerto Rico Commonwealth Highway & Transportation Authority Revenue 5.000 7/1/2007 750,000 756,309 ------------ 3,446,359 ------------ TOTAL BONDS (Cost $124,428,453) 125,867,030 ------------ SHORT-TERM INVESTMENTS--0.9% Short-Term Bonds--0.9% Idaho Health Facility Authority Revenue FSA (d) 3.800 7/1/2035 200,000 200,000 Indiana Health Facility Financing Authority (d) 3.840 3/1/2030 600,000 600,000 Massachusetts State Development Finance Agency (d) 3.780 10/1/2042 100,000 100,000 University NC Hospital--Chapel Hill Revenue (d) 3.800 2/15/2031 300,000 300,000 ------------ Total Short Term Investments (Cost $1,200,000) 1,200,000 ------------ The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Security Rate Maturity Shares Value - ----------------------------------------------------------------------------------------------------------------------------------- Investment Companies--0.0% Wells Fargo National Tax-Free Money Market Fund (e) (Cost $48,140) 3.300% 48,140 $ 48,140 ------------ Total Short Term Investments (Cost $1,248,140) 1,248,140 ------------ TOTAL INVESTMENTS--99.3% (Cost $125,676,593) 127,115,170 ------------ OTHER ASSETS, LESS LIABILITIES--0.7% 812,199 ------------ NET ASSETS--100% $127,927,369 ============ Notes to Schedule of Investments: AMBAC--American Municipal Bond Assurance Corp. AMT--Alternative Minimum Tax COP--Certification of Participation DFA--Development Finance Authority EDA--Economic Development Authority FGIC--Financial Guaranty Insurance Co. FHA--Federal Housing Authority FSA--Financial Security Assurance GNMA--Government National Mortgage Association HEFA--Health & Educational Facilities Authority HFA--Housing Finance Authority IBC--Insured Bond Certificate LOC--Letter of Credit MBIA--Municipal Bond Insurance Association NCL--Non-callable PSF--Public School Fund SFM--Single Family Mortgage TOB--Tobacco VA--Veterans Administration XLCA--XL Capital Assurance Inc. (a) Variable Rate Security; rate indicated is as of September 30, 2006. (b) Zero coupon security. (c) Debt obligation initially issued in zero coupon form which converts to coupon form at a specific rate and date. (d) Variable rate securities that reset monthly or more frequently and have put features that can be exercised within seven days. (e) Stated rate is the seven day yield for the fund at September 30, 2006. The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A) (cost $125,676,593) $ 127,115,170 Receivable for Fund shares sold 160,752 Interest receivable 1,696,753 Prepaid expenses 26,678 ------------- Total assets 128,999,353 Liabilities Payable for Fund shares redeemed $ 988,153 Distributions payable 45,024 Accrued professional fees 15,227 Accrued accounting, custody, administration and transfer agent fees (Note 2) 9,561 Accrued administrative services expense (Note 2) 7,024 Accrued trustees' fees and expenses (Note 2) 3,711 Accrued shareholder reporting fee (Note 2) 1,500 Accrued chief compliance officer fee (Note 2) 344 Other accrued expenses and liabilities 1,440 ------------- Total liabilities 1,071,984 ------------- Net Assets $ 127,927,369 ============= Net Assets consist of: Paid-in capital $ 126,856,406 Accumulated net realized loss (385,733) Undistributed net investment income 18,119 Net unrealized appreciation 1,438,577 ------------- Total Net Assets $ 127,927,369 ============= Shares of beneficial interest outstanding 5,897,556 ============= Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 21.69 ============= The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Interest income $ 4,620,331 Dividend income 101,327 ------------- Total investment income 4,721,658 Expenses Investment advisory fee (Note 2) $ 464,922 Accounting, custody, administration and transfer agent fees (Note 2) 114,556 Registration fees 43,207 Administrative service fee (Note 2) 32,666 Professional fees 32,467 Trustees' fees and expenses (Note 2) 17,661 Insurance expense 10,450 Miscellaneous expenses 17,393 ------------- Total expenses 733,322 Deduct: Waiver of invesment advisory fee (Note 2) (210,284) ------------- Net expenses 523,038 ------------- Net investment income 4,198,620 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments (262,859) Swap transactions 3,999 ------------- Net realized gain (loss) (258,860) Change in unrealized appreciation (depreciation) on: Investments 318,653 Swap contracts (13,782) ------------- Net change in net unrealized appreciation (depreciation) 304,871 ------------- Net realized and unrealized gain (loss) on investments 46,011 ------------- Net Increase in Net Assets from Operations $ 4,244,631 ============= The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income $ 4,198,620 $ 3,868,902 Net realized gain (loss) (258,860) (126,873) Change in net unrealized appreciation (depreciation) 304,871 (1,363,609) -------------- -------------- Net increase (decrease) in net assets from investment operations 4,244,631 2,378,420 -------------- -------------- Distributions to Shareholders (Note 1C) From net investment income (4,198,620) (3,868,902) From net realized gains on investments -- (224,030) -------------- -------------- Total distributions to shareholders (4,198,620) (4,092,932) -------------- -------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 50,311,439 23,387,266 Value of shares isued to shareholders in reinvestment of distributions 3,487,897 3,132,979 Cost of shares redeemed (35,231,940) (27,378,355) -------------- -------------- Net increase (decrease) in net assets from Fund share transactions 18,567,396 (858,110) -------------- -------------- Total Increase (Decrease) in Net Assets 18,613,407 (2,572,622) Net Assets At beginning of year 109,313,962 111,886,584 -------------- -------------- At end of year (including undistributed net investment income of $18,119 and $18,109) $ 127,927,369 $ 109,313,962 ============== ============== The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, -------------------------------------------------------------------- 2006 2005 2004 2003 2002 ----------- ----------- ----------- ----------- ----------- Net Asset Value, Beginning of Year $ 21.71 $ 22.05 $ 22.78 $ 22.78 $ 22.04 ----------- ----------- ----------- ----------- ----------- From Investment Operations: Net investment income* (a) 0.78 0.77 0.69 0.81 0.90 Net realized and unrealized gains (loss) on investments (0.02) (0.29) (0.08) 0.07 0.74 ----------- ----------- ----------- ----------- ----------- Total from operations 0.76 0.48 0.61 0.88 1.64 ----------- ----------- ----------- ----------- ----------- Less Distributions to Shareholders: From net investment income (0.78) (0.77) (0.71) (0.81) (0.90) From net realized gains on investments -- (0.05) (0.63) (0.07) -- ----------- ----------- ----------- ----------- ----------- Total distributions to shareholders (0.78) (0.82) (1.34) (0.88) (0.90) ----------- ----------- ----------- ----------- ----------- Net Asset Value, End of Year $ 21.69 $ 21.71 $ 22.05 $ 22.78 $ 22.78 =========== =========== =========== =========== =========== Total Return (b) 3.58% 2.18% 2.76% 3.88% 7.65% Ratios/Supplemental data: Expenses (to average daily net assets)* 0.45% 0.45% 0.50% 0.65% 0.65% Net Investment Income (to average daily net assets)* 3.61% 3.50% 3.16% 3.58% 4.09% Portfolio Turnover 29% 35% 72% 42% 17% Net Assets, End of Year (000's omitted) $ 127,927 $ 109,314 $ 111,887 $ 70,505 $ 82,162 - ---------- * For the periods indicated, the investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income per share (a) $ 0.74 $ 0.73 $ 0.65 $ 0.80 $ 0.90 Ratios (to average daily net assets): Expenses * 0.63% 0.62% 0.68% 0.68% 0.66% Net investment income * 3.43% 3.33% 2.97% 3.55% 4.08% (a) Calculated using the average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. Standish Mellon Intermediate Tax Exempt Bond Fund (the "Fund") is a separate diversified investment series of the Trust. The objective of the Fund is to provide a high level of interest income exempt from federal income taxes, while seeking preservation of shareholders' capital. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in tax exempt municipal securities issued by states, territories, and possessions of the United States, the District of Columbia and their political subdivisions, agencies and instrumentalities. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Tax-exempt bonds and notes are priced at market on the basis of valuations furnished by an independent pricing service or dealers, approved by the Trustees. Such services or dealers determine valuations for normal institutional-size trading units of such securities using methods based on market transactions for comparable securities and various relationships, generally recognized by institutional traders, between securities. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Non-exchange traded derivatives are normally valued on the basis of quotes obtained from brokers and dealers or pricing services. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Distributions to shareholders Distributions on shares of the Fund are declared daily from net investment income and distributed monthly. Distributions from capital gains, if any, are distributed annually by the Fund. Distributions from net investment income and capital gains, if any, are automatically reinvested in additional shares of the applicable Fund unless the shareholder elects to receive them in cash. Distributions are recorded on the ex-dividend date. Income and capital gains distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences, which may result in reclassifications, are primarily due to differing treatments for losses deferred due to wash sales, post-October losses, capital loss carryovers and amortization and/or accretion of premiums and discounts on certain securities. Permanent book and tax basis differences relating to shareholder distributions will result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. D. Expenses The majority of expenses of the Trust are directly identifiable to an individual fund. Expenses which are not readily identifiable to a specific fund are allocated among the funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. 14 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Notes to Financial Statements - -------------------------------------------------------------------------------- E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Affiliated issuers Affiliated issuers are investment companies advised by Standish Mellon Asset Management Company LLC ("Standish Mellon"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. G. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. H. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions with Affiliates: The investment advisory fee paid to Standish Mellon for overall investment advisory and administrative services, and general office facilities, is paid monthly at the annual rate of 0.40% of the Fund's average daily net assets. Standish Mellon voluntarily agreed to limit the Fund's total annual operating expenses (excluding brokerage commissions, taxes and other extraordinary expenses) to 0.45% of the Fund's average daily net assets for the year ended September 30, 2006. Pursuant to this arrangement, for the year ended September 30, 2006, Standish Mellon voluntarily waived $210,284 of its advisory fee. This arrangement is voluntary and temporary and may be discontinued or revised by Standish Mellon at any time. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of Standish Mellon, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services, the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $10,721 for the year ended September 30, 2006. The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of Standish Mellon, to provide custody, administration and fund accounting services for the Fund. For these services the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $103,835 for the year ended September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $4,140. No other director, officer or employee of Standish Mellon or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of Standish Mellon or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of Standish Mellon, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $1,500 for the year ended September 30, 2006. 15 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Notes to Financial Statements - -------------------------------------------------------------------------------- The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was charged $32,666 for fees payable to Mellon Private Wealth Management. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales ------------ ------------ Investments (non-U.S. Government Securities) $ 52,428,222 $ 32,949,312 ============ ============ (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Shares sold 2,339,293 1,068,583 Shares issued to shareholders reinvestment of distributions declared 161,970 143,147 Shares redeemed (1,638,284) (1,251,493) ------------- ---------- Net increase (decrease) 862,979 (39,763) ============= ========== At September 30, 2006, two shareholders of record held approximately 76% of the total outstanding shares of the Fund. Investment activity of these shareholders could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 7 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund did not assess any redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, were as follows: Cost for federal income tax purposes $(125,676,593) ============= Gross unrealized appreciation $ 1,957,862 Gross unrealized depreciation (519,285) ------------- Net unrealized appreciation (depreciation) $ 1,438,577 ============= Undistributed tax exempt income 60,309 Undistributed ordinary income 2,834 ------------- Total distributable earnings $ 1,501,720 ============= 16 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Notes to Financial Statements - -------------------------------------------------------------------------------- Tax character of distributions paid during the fiscal years ended September 30, 2006 and September 30, 2005, were as follows: 2006 2005 ---------- ---------- Tax-Exempt Income $4,195,245 $3,866,264 Ordinary Income 3,375 2,638 Capital Gains 0 224,030 ---------- ---------- Total Distributions $4,198,620 $4,092,932 ========== ========== At September 30, 2006, the Fund, for federal income tax purposes, has capital loss carryovers which will reduce the Fund's taxable income arising from net realized gain on investment, if any, to the extent permitted by the Internal Revenue Code and thus will reduce the amount of distributions to shareholders which would otherwise be necessary to relieve the Fund of any liability for federal income tax. Such capital loss carryovers are as follows: Capital Loss Carry Over Expiration Date ------------ --------------- $25,970 9/30/2013 $86,973 9/30/2014 It is uncertain whether the Fund will be able to realize the benefits of the losses before they expire. The Fund elected to defer to its fiscal year ended September 30, 2007, $272,790 of capital losses recognized during the period November 1, 2005 to September 30, 2006. (6) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Fund may trade the following instruments with off-balance sheet risk: Swap Agreements The Fund may enter into swap agreements. A swap is an agreement to exchange the return generated by one instrument for the return generated by another instrument. The Fund may enter into interest rate, credit default and total return swap agreements to manage its exposure to interest rates and credit risk. Interest rate swap agreements involve the exchange by the Fund with another party of their respective commitments to pay or receive interest, e.g., an exchange of floating rate payments for fixed rate payments with respect to a notional amount of principal. In a credit default swap, one party makes a stream of payments to another party in exchange for the right to receive a specified return in the event of a default by a third party on its obligation. The Fund may use credit default swaps to provide a measure of protection against defaults of issuers (i.e., to reduce risk where the Fund owns or has exposure to the corporate or sovereign issuer) or to take an active long or short position with respect to the likelihood of a particular corporate or sovereign issuer's default. Total return swap agreements involve commitments to pay interest in exchange for a market-linked return, both based on notional amounts. To the extent the total return of the security or index underlying the transaction exceeds or falls short of the offsetting interest rate obligation, a fund will receive a payment from or make a payment to the counterparty. In connection with these agreements, cash or securities may be set aside as collateral in accordance with the terms of the swap agreement. Swaps are marked to market daily based upon quotations, which may be furnished by a pricing service or dealers in such securities and the change in value, if any, is recorded as unrealized gain or loss in the Statement of Operations. These financial instruments are not actively traded on financial markets. The values assigned to these instruments are based upon the best available information and because of the uncertainty of the valuation, these values may differ significantly from the values that would have been realized had a ready market for these instruments existed, and differences could be material. Payments received or made at the beginning of the measurement period are reflected as such on the Statement of Assets and Liabilities. Payments received or made from credit default swaps at the end of the measurement period are recorded as realized gain or loss in the Statement of Operations. Net payments of interest on interest rate swap agreements, if any, are included as part of realized gain and loss. Entering into these agreements involves, to varying degrees, elements of credit, market, and documentation risk in excess of the amounts recognized in the Statement of Assets and Liabilities. Such risks involve the possibility that there will be no liquid market for these agreements, that the counterparty to the agreements may default on its obligation to perform or disagree as to the meaning of contractual terms in the agreements, and that there may be unfavorable changes in interest rates. At September 30, 2006, the Fund did not hold any open swap contracts. 17 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (7) Line of Credit The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Fund was $1,393. During the year ended September 30, 2006, the Fund had average borrowings outstanding of $1,000 for a total of one day and incurred $0 in interest expense. 18 Mellon Institutional Funds Investment Trust Standish Mellon Intermediate Tax Exempt Bond Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of Standish Mellon Intermediate Tax Exempt Bond Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of Standish Mellon Intermediate Tax Exempt Bond Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 19 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - --------------------------------------------------------------------------------------------------------------------------------- Samuel C. Fleming Trustee Trustee since Chairman 32 None $4,903 c/o Decision Resources, Inc. 11/3/1986 Emeritus, 260 Charles Street Decision Waltham, MA 02453 Resources, Inc. 9/30/40 ("DRI") (biotechnology research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None $5,109 c/o Essex Street Associates 11/3/1986 Street Associates P.O. Box 5600 (family Beverly, MA 01915 investment trust 11/14/43 office) Benjamin M. Friedman Trustee Trustee since William Joseph 32 None $4,903 c/o Harvard University 9/13/1989 Maier, Professor Littauer Center 127 of Political Cambridge, MA 02138 Economy, Harvard 8/5/44 University John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None $4,903 P.O. Box 2333 11/3/1986 House, Inc. New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and 32 None $ 0 The Boston Company and Chief Chief Operating Asset Management, LLC Executive Officer Officer of The One Boston Place Boston Company Boston, MA 02108 Asset Management, 7/24/65 LLC;formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - --------------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Asset Management and Secretary Mellon Asset Management ("MAM"); formerly First One Boston Place Vice President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Asset Management and Treasurer since 1999; Mellon Asset Management; formerly Assistant Vice One Boston Place Treasurer President and Mutual Funds Controller, Standish Boston, MA 02108 since 2002 Mellon Asset Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Mellon Asset Management President Operations, Mellon Asset Management; formerly Vice One Boston Place President and Manager, Mutual Fund Operations, Boston, MA 02108 Standish Mellon Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager One Boston Place of Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, L.P. One Boston Place Officer and Mellon Optima L/S Strategy Fund, LLC; formerly Boston, MA 02108 Director, Blackrock, Inc., Senior Vice President, 4/8/57 State Street Research & Management Company ("SSRM"), and Vice President, SSRM [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6933AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company Small Cap Tax-Sensitive Equity Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 Over the first half of the reporting period, and as they had for several years, a robust economic environment and low inflation helped small cap stocks post higher returns than their large cap counterparts. However, market conditions appeared to change during the second half of the reporting period as economic growth moderated and inflationary pressures seemed to intensify. As a result, investors began to favor larger stocks over smaller ones. Despite this shift in investor sentiment, the Fund's holdings continued to produce relatively attractive returns. For the year ended September 30, 2006 the Fund had a total return of 7.49%+ compared to a return of 5.88% for its benchmark, the Russell 2000 Growth Index. We had positioned the Fund for the changing economy by avoiding companies that we believed would be hurt by the impact on consumer spending caused by rising interest rates and higher energy prices. In addition, we focused on valuations in an effort to avoid overpaying for growth. These strategies helped protect the Fund from the full brunt of market volatility during the Spring and Fall of 2006. The Fund achieved particularly strong results in the energy sector, where energy services companies W-H Energy Services and Dril-Quip benefited from resurgent oil and gas prices. However, the Fund's top individual performers represented a relatively wide variety of industry groups. For example, in the industrials sector, Huron Consulting Group gained value as demand for its business services increased as Fortune 1000 companies sought help in complying with U.S. regulators' complex financial reporting requirements. Similar forces helped support the growth of technology company FileNet, which provides electronic content management services to corporations. FileNet received a buy-out offer during the reporting period from International Business Machines, boosting its value. The trend toward outsourcing also helped drive gains for drug development services provider Covance, which conducts drug research for large pharmaceutical companies, and Corrections Corp. of America, which operates prisons for various states and municipalities. On the other hand, some of the Fund's more disappointing positions for the reporting period included apparel retailer Jos. A. Bank Clothiers, which suffered as consumer spending moderated. Among media companies, traditional publishers, such as Playboy Enterprises, were hurt by higher printing costs and competition for advertising dollars from online competitors. In fact, any weakness resulting from the Fund's traditional media holdings was more than offset by better performance from its positions in Internet-related businesses, such as Akamai Technologies, Knot Inc., and ValueClick, each of which use or help other businesses utilize the Internet. /s/ B. Randall Watts /s/ Todd Wakefield B. Randall Watts Todd Wakefield + Part of the fund's recent performance is attributable to positive returns from its initial public offering (IPO) investments. There can be no guarantee that IPOs will have or continue to have a positive effect on the fund's performance. 2 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Comparison of Change in Value of $100,000 Investment in The Boston Company Small Cap Tax-Sensitive Equity Fund and Russell 2000 Growth Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Returns (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 3 Years 5 Years 10 Years 1/2/1996 - -------------------------------------------------------------------------------- Fund 7.49%+ 15.46% 11.66% 10.91% 11.83% * Source: Lipper Inc. Average annual total returns reflect the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. + Part of the fund's recent performance is attributable to positive returns from its initial public offering (IPO) investments. There can be no guarantee that IPOs will have or continue to have a positive effect on the fund's performance. 3 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - -------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 955.90 $ 4.85 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,020.10 $ 5.01 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 0.99%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). 4 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Sector Investments - -------------------------------------------------------------------------------- Respironics, Inc. Health Care 2.1% Washington Group International, Inc. Industrials 1.8 24/7 Real Media, Inc. Information Technology 1.8 Fisher Scientific International Health Care 1.3 Bright Horizons Family Solutions, Consumer Discretionary 1.3 Steiner Leisure Ltd.--ADR Consumer Discretionary 1.3 Lions Gate Entertainment Corp. Consumer Discretionary 1.3 Viasys Healthcare, Inc. Health Care 1.2 Quanta Services Inc. Industrials 1.2 Supertex, Inc. Information Technology 1.2 ---- 14.5% * Excludes short-term investments and investment of cash collateral. Percentage of Economic Sector Allocation Net Assets - ----------------------------------------------------------- Consumer Discretionary 13.0% Consumer Staples 4.8 Energy 5.5 Financial 7.9 Health Care 22.4 Industrials 15.7 Information Technology 21.6 Materials 1.7 Short-term and Other Assets 7.4 ----- 100.0% The Fund is actively managed. Current holdings may be different than those presented above. 5 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENTS--108.7% EQUITIES--92.6% Consumer Discretionary--13.0% Bebe Stores, Inc. 36,200 $ 897,036 Bright Horizons Family Solutions, Inc. (a) 47,190 1,969,239 Cache, Inc. (a) 46,300 828,307 California Pizza Kitchen, Inc. (a)(b) 50,230 1,503,384 Casual Male Retail Group, Inc. (a)(b) 65,780 903,159 Hibbett Sporting Goods, Inc. (a) 52,340 1,370,261 Lin TV Corp. (a) 81,580 634,692 Lions Gate Entertainment Corp. (a)(b) 186,200 1,863,862 Panera Bread Co. (a)(b) 21,920 1,276,840 Penn National Gaming, Inc. (a) 39,370 1,437,792 Red Robin Gourmet Burgers, Inc. (a) 16,524 761,922 Ruth's Chris Steak House, Inc. (a) 81,140 1,527,055 Select Comfort Corp. (a) 36,970 808,904 Shutterfly, Inc. (a) 28,040 436,022 Steiner Leisure Ltd.--ADR (a) 45,370 1,907,809 Texas Roadhouse, Inc., Class A (a) 59,580 731,642 Tractor Supply Co. (a) 25,620 1,236,421 VistaPrint Limited (a) 32,580 845,125 --------------- 20,939,472 --------------- Consumer Staples--4.8% Herbalife Ltd. (a) 37,030 1,402,696 Inter Parfums, Inc. (b) 69,000 1,313,760 Performance Food Group Co. (a) 30,100 845,509 Rite Aid Corp. (a)(b) 294,630 1,337,620 Ruddick Corp. 19,100 497,173 The Boston Beer Co., Inc. (a) 34,650 1,138,253 United Natural Foods, Inc. (a) 38,060 1,179,479 --------------- 7,714,490 --------------- Energy--5.5% Arena Resources, Inc. (a)(b) 39,130 1,256,856 Complete Production Services, Inc. (a) 23,515 464,186 Dril-Quip, Inc. (a) 10,020 678,154 Geomet, Inc. (a)(b) 84,350 792,890 Global Industries, Ltd. (a) 45,730 711,559 Hanover Compressor Co. (a)(b) 63,520 1,157,334 Lufkin Industries, Inc. 6,717 355,464 Oil States International, Inc. (a) 42,000 1,155,000 Penn Virginia Corp. 22,940 1,454,625 W-H Energy Services, Inc. (a) 20,890 866,308 --------------- 8,892,376 --------------- The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Financial--7.9% Arch Capital Group Ltd. ADR (a) 14,300 $ 907,907 Berkshire Hills Bancorp, Inc. (b) 12,100 430,639 CapitalSource, Inc. (b) 50,310 1,299,004 Capitol Bancorp Ltd. (b) 18,760 834,820 Cullen/Frost Bankers, Inc. 8,900 514,598 Dollar Financial Corp. (a) 60,830 1,327,311 Financial Institutions, Inc. 19,620 458,323 First Cash Financial Services, Inc. (a) 38,820 799,304 First Midwest Bancorp, Inc. 36,100 1,367,829 Montpelier Re Holdings Ltd. (b) 65,120 1,262,677 Nara Bancorp, Inc. 27,930 510,840 Portfolio Recovery Associates, Inc. (a)(b) 29,960 1,314,345 The Colonial BancGroup, Inc. 32,640 799,680 Umpqua Holdings Corp. 29,200 835,120 --------------- 12,662,397 --------------- Health Care--22.4% Adams Respiratory Therapeutics, Inc. (a)(b) 17,820 652,034 Alkermes, Inc. (a) 47,400 751,290 Alnylam Pharmaceuticals Inc. (a)(b) 48,700 701,767 Applera Corp.-Celera Genomics Group (a)(b) 49,800 693,216 Array BioPharma, Inc. (a) 62,430 531,904 ArthroCare Corp. (a)(b) 29,690 1,391,273 Centene Corp. (a)(b) 29,600 486,624 Community Health Systems, Inc. (a) 29,700 1,109,295 Conor Medsystems, Inc. (a) 6,500 153,205 Covance, Inc. (a)(b) 24,190 1,605,732 Cytyc Corp. (a) 48,900 1,197,072 DJO, Inc. (a) 27,010 1,121,725 Eclipsys Corp. (a)(b) 48,700 872,217 Emdeon Corp. (a) 129,000 1,510,590 Enzon Pharmaceuticals, Inc. (a)(b) 95,970 791,753 Fisher Scientific International 25,300 1,979,472 Foxhollow Technologies, Inc. (a)(b) 35,800 1,224,002 Haemonetics Corp. (a) 25,210 1,179,828 Home Diagnostics, Inc. (a)(b) 64,490 844,174 Integra LifeSciences Holdings (a)(b) 31,410 1,177,247 InterMune, Inc. (a)(b) 59,300 973,706 Medarex, Inc. (a) 62,150 667,491 Merit Medical Systems, Inc. (a) 60,390 820,096 Natus Medical, Inc. (a)(b) 86,760 1,184,274 PDL BioPharma, Inc. (a)(b) 30,080 577,536 The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Health Care (continued) Pediatrix Medical Group, Inc. (a) 17,700 $ 807,120 PerkinElmer, Inc. 60,160 1,138,829 Respironics, Inc. (a) 79,868 3,083,703 Rigel Pharmaceuticals, Inc. (a) 64,270 660,053 Thoratec Corp. (a)(b) 62,090 969,225 Triad Hospitals (a)(b) 18,150 799,145 VCA Antech, Inc. (a) 38,800 1,399,128 Vertex Pharmaceuticals, Inc. (a)(b) 17,750 597,288 Viasys Healthcare, Inc. (a) 65,040 1,771,690 Wellcare Group, Inc. (a) 8,480 480,222 --------------- 35,903,926 --------------- Industrials--15.7% AAR Corp. (a) 32,300 770,032 Alaska Air Group, Inc. (a) 43,180 1,642,567 Bucyrus International, Inc., Class A 18,750 795,375 Central Parking Corp. (b) 49,130 810,645 CIRCOR International, Inc. 28,940 884,117 Copart, Inc. (a) 32,940 928,579 Global Cash Access, Inc. (a) 94,030 1,418,913 Hub Group, Inc., Class A Shares (a) 60,170 1,370,673 Huron Consulting Group, Inc. (a) 22,041 864,007 Interline Brands, Inc. (a)(b) 31,580 779,394 Kennametal, Inc. 14,990 849,184 MSC Industrial Direct Co., Inc. 28,050 1,142,757 Navigant Consulting, Inc. (a)(b) 40,380 810,023 Pacer International, Inc. 44,920 1,246,979 Quanta Services, Inc. (a)(b) 104,930 1,769,120 Robbins & Myers, Inc. 41,310 1,277,305 School Specialty, Inc. (a)(b) 41,590 1,467,711 Stericycle, Inc. (a) 13,300 928,207 Team, Inc. (a)(b) 31,769 796,131 UAP Holding Corp. (b) 56,600 1,209,542 UTI Worldwide, Inc. 25,000 699,250 Washington Group International, Inc. (a) 45,840 2,698,142 --------------- 25,158,653 --------------- Information Technology--21.6% 24/7 Real Media, Inc. (a)(b) 309,720 2,645,009 AMIS Holdings, Inc. (a)(b) 122,400 1,161,576 Ariba, Inc. (a) 27,300 204,477 Arris Group, Inc. (a) 68,750 787,875 The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Information Technology (continued) Art Technology Group, Inc. (a)(b) 443,640 $ 1,135,718 BEA Systems, Inc. (a) 61,120 929,024 Brocade Communications Systems, Inc. (a) 237,200 1,674,632 Cymer, Inc. (a) 28,500 1,251,435 DSP Group, Inc. (a) 46,170 1,054,985 Exar Corp. (a) 62,930 836,340 Forrester Research, Inc. (a) 27,410 721,157 Ikanos Communications, Inc. (a) 63,560 748,101 Informatica Corp. (a) 64,960 882,806 ManTech International Corp., Class A (a) 41,740 1,377,837 Micrel Inc. (a) 65,100 624,309 Net Gear Inc. (a) 39,320 809,599 NIC, Inc. (a)(b) 133,930 689,740 Online Resources Corp. (a)(b) 75,130 920,343 Palm, Inc. (a)(b) 3,700 53,872 Polycom, Inc. (a) 67,570 1,657,492 Progress Software Corp. (a) 19,480 506,480 Rackable Systems, Inc. (a) 40,520 1,109,032 Radyne Corp. (a) 75,530 924,487 Rudolph Technologies, Inc. (a) 89,660 1,643,468 S1 Corp. (a) 100,790 464,642 Silicon Image, Inc. (a) 64,990 826,673 Smart Modular Technologies, Inc. (a) 96,590 963,002 Supertex, Inc. (a)(b) 44,120 1,714,944 Tektronix, Inc. 28,550 825,952 Tessera Technologies, Inc. (a) 32,320 1,124,090 The Knot, Inc. (a) 40,910 905,338 The Ultimate Software Group, Inc. (a) 37,510 882,610 ValueClick, Inc. (a)(b) 52,050 965,007 Verisign, Inc. (a) 48,450 978,690 Wright Express Corp. (a) 31,160 749,710 --------------- 34,750,452 --------------- Materials--1.7% Hecla Mining Co. (a)(b) 217,280 1,247,187 Kinross Gold Corp. (a) 55,940 700,369 Pan American Silver Corp. (a) 41,410 809,150 --------------- 2,756,706 --------------- TOTAL EQUITIES (Cost $130,500,250) 148,778,472 --------------- The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Par Value Security Rate Maturity Value (Note 1A) - ----------------------------------------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS--0.3% U.S. Government--0.3% U.S. Treasury Bill (c)(d) (Cost $415,796) 4.80% 12/14/2006 420,000 $ 415,796 --------------- INVESTMENT OF CASH COLLATERAL--15.8% Shares ---------- BlackRock Cash Strategies L.L.C. (c) (Cost $25,440,703) 5.35% 25,440,703 25,440,703 --------------- TOTAL UNAFFILIATED INVESTMENTS--(Cost $156,356,749) 174,634,971 --------------- AFFILIATED INVESTMENTS--4.2% Dreyfus Institutional Preferred Plus Money Market Fund (e)(f) (Cost 6,700,386) 5.32% 6,700,386 6,700,386 --------------- TOTAL INVESTMENTS--112.9% (Cost $163,057,135) 181,335,357 --------------- LIABILITIES IN EXCESS OF OTHER ASSETS--(12.9)% (20,783,283) --------------- NET ASSETS--100% $ 160,552,074 =============== Notes to Schedule of Investments: ADR--American Depositary Receipt (a) Non-income producing security (b) Security, or a portion of thereof, was on loan at September 30, 2006. (c) Rate noted is yield to maturity. (d) Denotes all or part of security segregated as collateral for futures transactions. (e) Stated rate is the seven day yield for the fund at September 30, 2006. (f) Affiliated institutional money market fund. At September 30, 2006 the Portfolio held the following futures contracts: Underlying Face Unrealized Contract Position Expiration Date Amount at Value Loss - -------------------------------------------------------------------------------------------------------------- Russell 2000 Index (22 Contracts) Long 12/14/2006 8,119,500 $ (66,499) ========== The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in securities, at value (Note 1A) (including securities on loan, valued at $24,312,037 (Note 7)): Unaffiliated investments (cost $156,356,749) $ 174,634,971 Affiliated investments (Note 1F) (cost $6,700,386) 6,700,386 Cash 1,708,292 Receivable for investments sold 8,501,578 Interest and dividends receivable 58,525 Receivable for Fund shares sold 125,274 Prepaid expenses 18,903 ------------- Total assets 191,747,929 Liabilities Collateral for securities on loan (Note 7) $ 25,440,703 Payable for investments purchased 5,493,590 Payable for Fund shares redeemed 106,301 Payable for variation margin on open futures contracts (Note 6) 99,167 Accrued professional fees 20,798 Accrued administrator services fee (Note 2) 15,222 Accrued accounting, custody, administration and transfer agent fees (Note 2) 11,552 Accrued trustees' fees and expenses (Note 2) 3,759 Accrued shareholder reporting fee (Note 2) 1,422 Accrued chief compliance officer fee (Note 2) 339 Other accrued expenses and liabilities 3,002 ------------- Total liabilities 31,195,855 ------------- Net Assets $ 160,552,074 ============= Net Assets consist of: Paid-in capital $ 116,306,620 Accumulated net realized gain 26,033,731 Net unrealized appreciation 18,211,723 ------------- Total Net Assets $ 160,552,074 ============= Shares of beneficial interest outstanding 3,798,537 ============= Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 42.27 ============= The accompanying notes are an integral part of the financial statements. 11 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income $ 750,097 Dividend income from affiliated investments (Note 1F) 379,768 Interest income 13,261 Securities lending income (Note 7) 177,831 ------------- Total investment income 1,320,957 Expenses Investment advisory fee (Note 2) $ 1,299,734 Accounting, custody, administration and transfer agent fees (Note 2) 135,530 Administrative service fee (Note 2) 63,002 Professional fees 40,317 Registration fees 25,129 Trustees' fees and expenses (Note 2) 20,133 Insurance expense 10,988 Miscellaneous expenses 17,164 ------------- Net Expenses 1,611,997 ------------- Net investment loss (291,040) ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 28,436,097 Financial futures transactions 71,459 ------------- Net realized gain (loss) 28,507,556 Change in unrealized appreciation (depreciation) on: Investments (15,318,234) Financial futures contracts (94,318) ------------- Change in net unrealized appreciation (depreciation) (15,412,552) ------------- Net realized and unrealized gain (loss) 13,095,004 ============= Net Increase in Net Assets from Operations $ 12,803,964 ============= The accompanying notes are an integral part of the financial statements. 12 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ (291,040) $ (359,910) Net realized gain (loss) 28,507,556 12,323,359 Change in net unrealized appreciation (depreciation) (15,412,552) 15,670,893 --------------- ------------- Net increase (decrease) in net assets from investment operations 12,803,964 27,634,342 --------------- ------------- Distributions to Shareholders (Note 1C) From net realized gains on investments (11,653,235) -- --------------- ------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 25,431,734 28,290,912 Value of shares issued to shareholders in reinvestment of distributions 9,807,382 -- Cost of shares redeemed (35,872,639) (16,262,336) --------------- ------------- Net increase (decrease) in net assets from Fund share transactions (633,523) 12,028,576 --------------- ------------- Total Increase (Decrease) in Net Assets 517,206 39,662,918 Net Assets At beginning of year 160,034,868 120,371,950 --------------- ------------- At end of year (including Accumulated net investment income of $0 and $82) $ 160,552,074 $ 160,034,868 =============== ============= The accompanying notes are an integral part of the financial statements. 13 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, ------------------------------------------------------------------ 2006 2005 2004 2003 2002 --------- --------- --------- --------- ----------- Net Asset Value, Beginning of Year $ 42.35 $ 34.71 $ 29.58 $ 22.53 $ 26.23 --------- --------- --------- --------- ----------- From Operations: Net investment income (loss)* (a) (0.08) (0.10) (0.24) (0.11) (0.13) Net realized and unrealized gains (loss) on investments 3.08 7.74 5.37(b) 7.16(b) (3.57)(b) --------- --------- --------- --------- ----------- Total from operations 3.00 7.64 5.13 7.05 (3.70) --------- --------- --------- --------- ----------- Less Distributions to Shareholders: From net realized gains on investments (3.08) -- -- -- -- --------- --------- --------- --------- ----------- Total distributions to shareholders (3.08) -- -- -- -- --------- --------- --------- --------- ----------- Net Asset Value, End of Period $ 42.27 $ 42.35 $ 34.71 $ 29.58 $ 22.53 ========= ========= ========= ========= =========== Total Return 7.49% 22.01% 17.34% 31.29%(c) (14.11)%(c) Ratios/Supplemental data: Expenses (to average daily net assets)* 0.99% 0.99% 1.03% 1.00% 1.00% Net Investment Income (Loss) (to average daily net assets)* (0.18)% (0.26)% (0.71)% (0.43)% (0.47)% Portfolio Turnover 169% 137% 150% 252% 241% Net Assets, End of Period (000's omitted) $ 160,552 $ 160,035 $ 120,372 $ 106,718 $ 82,469 - ---------- * For the periods indicated, the investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income (loss) per share (a) N/A N/A N/A $ (0.13) $ (0.15) Ratios (to average daily net assets): Expenses N/A N/A N/A 1.07% 1.08% Net investment income (loss) N/A N/A N/A (0.50)% (0.55)% (a) Calculated based on average shares outstanding. (b) Amounts includes litigation proceeds received by the Portfolio of $0.03 for the period ended September 30, 2004, $0.01 for the year ended September 30, 2003 and $0.02 for the year ended September 30, 2002. (c) Total return would have been lower in the absence of expense waivers. The accompanying notes are an integral part of the financial statements. 14 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Small Cap Tax-Sensitive Equity Fund (the "Fund") is a separate diversified investment series of the Trust. The objective of the Fund is to maximize after-tax total return, consisting of long-term growth of capital. The Fund seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of small capitalization U.S. companies. The Fund may also invest in equity index futures contracts based primarily upon the Russell 2000 Index. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Fund acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses will be declared and distributed at least annually. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless the shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences which may result in reclassifications, are primarily due to differing treatments for losses deferred due to wash sales and the timing of recognition of realized and unrealized gains or losses on futures contracts. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income, accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. 15 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- D. Expenses The majority of expenses of the Trust are directly identifiable to an individual fund. Expenses which are not readily identifiable to a specific fund are allocated among the funds of the Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds. E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Affiliated issuers Affiliated issuers are investment companies advised by The Boston Company Asset Management LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. G. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. H. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions With Affiliates: The investment advisory fee paid to TBCAM for overall investment advisory and administrative services, and general office facilities, is paid monthly at the annual rate of 0.80% of the Fund's average daily net assets. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement the Fund was charged $11,514 for the year ended September 30, 2006. The Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Fund. For these services the Fund pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Fund was charged $124,016 for the year ended September 30, 2006. The Trust also entered into an agreement with Mellon Bank to perform certain securities lending activities and to act as the Fund's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $76,403, for the year ended September 30, 2006. See Note 7 for further details. 16 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $4,135. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Fund for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee and a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Trust pays the legal fees for the independent counsel of the Trustees. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of Standish Mellon, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $1,422 for the year ended September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was charged $63,002 for fees payable to Mellon Private Wealth Management. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales ------------- ------------ Investments (non-U.S. Government Securities) $ 261,648,097 $275,100,343 ============= ============ (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Shares sold 604,209 734,506 Shares issued to shareholders in reinvestment of distributions 244,757 -- Shares redeemed (829,484) (423,368) ------------ ------------ Net increase (decrease) 19,482 311,138 ============ ============ At September 30, 2006, one shareholder of record held approximately 66% of the total outstanding shares of the Fund. Investment activities of this shareholder could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that were acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund received $743 in redemption fees. 17 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (5) Federal Taxes: The tax basis components of distributable earnings and the federal tax cost as of September 30, 2006, were as follows: Cost for federal income tax purposes $163,823,963 ------------ Gross unrealized appreciation $ 20,650,955 Gross unrealized depreciation (3,139,561) ------------ Net unrealized appreciation (depreciation) $ 17,511,394 ============ Undistributed ordinary income 8,482,851 Undistributed capital gains 18,251,209 ------------ Total distributable earnings $ 44,245,454 ============ Tax character of distributions paid during the fiscal years ended September 30, 2006 and September 30, 2005 was as follows: 2006 2005 ------------- ------------- Ordinary income 2,298,653 -- Long-Term Capital Gains 9,354,582 -- ------------- ------------- Total Distributions $ 11,653,235 -- ============= ============= (6) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Fund may trade the following financial instruments with off-balance sheet risk: Futures contracts The Fund may enter into financial futures contracts for the purchase or sale of securities, or contracts based on financial indices at a fixed price on a future date. Pursuant to margin requirements the Fund deposits either cash or securities in an amount equal to a certain percentage of the contract amount. Subsequent payments are made or received by the Fund each day, depending on the daily fluctuations in the value of the underlying security, and are recorded for financial statement purposes as unrealized gains or losses by the Fund. There are several risks in connection with the use of futures contracts as a hedging device. The change in value of futures contracts primarily corresponds with the value of their underlying instruments or indices, which may not correlate with changes in the value of hedged investments. Buying futures tends to increase the Fund's exposure to the underlying instrument, while selling futures tends to decrease the Fund's exposure to the underlying instrument or hedge other investments. In addition, there is the risk that the Fund may not be able to enter into a closing transaction because of an illiquid secondary market. Losses may also arise if there is an illiquid secondary market or if the counterparty does not perform under the contract's terms. The Fund enters into financial futures transactions primarily to seek to manage its exposure to certain markets and to changes in securities prices and foreign currencies. Gains and losses are realized upon the expiration or closing of the futures contracts. Futures contracts are valued at the quoted daily settlement prices established by the exchange on which they trade. At September 30, 2006, the Fund held open financial futures contracts. See Schedule of Investments for further details. 18 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (7) Security Lending: The Fund may lend its securities to financial institutions which the Fund deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Fund on the next business day. For the duration of a loan, the Fund receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Fund bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Fund. In the event of borrower default, the Fund generally has the right to use the collateral to offset losses incurred. The Fund may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Fund loaned securities during the year ended September 30, 2006 and earned interest on the invested collateral of $896,124 of which $718,293 was rebated to borrowers or paid in fees. At September 30, 2006, the Fund had securities valued at $24,312,037 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. (8) Line of Credit: The Fund, and other funds in the Trust and subtrusts in Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") are parties to a committed line of credit facility, which enables each fund/portfolio to borrow, in the aggregate, up to $35 million. Interest is charged to each participating fund/portfolio based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating funds/portfolios at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Fund was $2,048. During the year ended September 30, 2006, the Fund did not borrow from the line of credit. 19 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Tax-Sensitive Equity Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of The Boston Company Small Cap Tax-Sensitive Equity Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Small Cap Tax-Sensitive Equity Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 20 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ----------------------------------------------------------------------------------------------------------------------------------- Samuel C. Fleming Trustee Trustee since Chairman Emeritus, 32 None $3,788 c/o Decision Resources, Inc. 11/3/1986 Decision Resources, 260 Charles Street Inc. ("DRI") Waltham, MA 02453 (biotechnology 9/30/40 research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None $4,077 c/o Essex Street Associates 11/3/1986 Street Associates P.O. Box 5600 (family investment Beverly, MA 01915 trust office) 11/14/43 Benjamin M. Friedman Trustee Trustee since William Joseph 32 None $3,788 c/o Harvard University 9/13/1989 Maier, Professor of Littauer Center 127 Political Economy, Cambridge, MA 02138 Harvard University 8/5/44 John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None $3,788 P.O. Box 2333 11/3/1986 House, Inc. New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and Chief 32 None $0 The Boston Company and Chief Operating Officer of Asset Management, LLC Executive Officer The Boston Company One Boston Place Asset Management, Boston, MA 02108 LLC; formerly Senior 7/24/65 Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 21 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ---------------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Asset Management and Secretary Mellon Asset Management ("MAM"); formerly First One Boston Place Vice President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Mellon Asset Management and Treasurer since 1999; Asset Management; formerly Assistant Vice President One Boston Place Treasurer and Mutual Funds Controller, Standish Mellon Asset Boston, MA 02108 since 2002 Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Operations, Mellon Asset Management President Mellon Asset Management; formerly Vice President and One Boston Place Manager, Mutual Fund Operations, Standish Mellon Asset Boston, MA 02108 Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager of One Boston Place Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 22 THIS PAGE INTENTIONALLY LEFT BLANK THIS PAGE INTENTIONALLY LEFT BLANK THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6938AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company International Small Cap Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 For the year ended September 30, 2006, the Fund had a total return of 23.7% compared to a return of 22.5% for the Fund's benchmark, the S&P Citigroup EMI ex-U.S. Index. During this period, international small cap stocks continued to post strong returns versus their larger cap and U.S. peers. It has been nearly seven years of a bull market in non-U.S. small caps relative to domestic issues, and as the Fund's fiscal year came to a close, the slightest hints of a relative downturn began to emerge. The 12-month period ended September 30, 2006 was, generally speaking, fairly uneventful as the markets drifted higher in a consistent fashion. The one major exception was the mid-May to mid-June period when the markets hit a "pocket of turbulence," the S&P Citigroup EMI ex-U.S. Index fell nearly 20% in four weeks. However, by the end of June the markets had recovered sufficiently to end the second quarter roughly where they began. In many ways the strong returns were surprising, given consistent rate hikes by the U.S. Federal Reserve, oil prices that were at all-time highs for much of the period, a noticeable weakening in the housing market in the U.S., and geopolitical events in the Middle East, Iraq, North Korea and elsewhere. Investors generally ignored these issues, or at least looked far enough into the future to see them reversing. Events that seemed to bolster investor confidence included moderate economic growth rates in many regions, a reduction in inflation fears by the end of the period, corporate profits that showed remarkable resilience, and a tremendous amount of M&A activity (both real and rumored). The strong returns over the period were broad-based with all countries and all sectors ending the year in positive territory. Of the 12 countries that have more than a 2% weighting in the benchmark, Sweden was the best performing country with a 42% return, and Japan was the worst performing country gaining only 3.6% (despite a very strong end to 2005). Energy was the worst performing sector gaining just 6.5% on concerns that the price of crude oil was unsustainably high -- fears that are beginning to be realized in the market as this report goes to press. The Materials sector was the best performing sector posting a 33% gain, as demand for raw materials continued to outstrip supply, and M&A activity within the steel industry was particularly strong. The Fund's relative outperformance to its benchmark was, as always, attributable to stock selection -- not country or sector allocation. Stock selection resulted in positive performance in 13 of the 22 countries in which the Fund invested, and in seven of the 10 economic sectors. Adding the most value was selection in Japan where the Fund's holdings gained 10% compared to the benchmark's 3.6% gain. The U.K. was also a major source of value added as the Fund had a positive spread of 8% over the benchmark. From the sector perspective, the Fund had its best results in Consumer Staples with a nearly 30% spread over the benchmark. These outstanding results were partially offset by weak stock selection in Singapore, where the Fund lost money despite the benchmark's Singapore component posting a 31% gain, and in Information Technology, where the Fund's holdings trailed the benchmark's gains by 5%. 2 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- Looking toward the future we expect more periods of volatility like this year's mid-year experience. However, over the intermediate- to long- term we expect the markets to produce modestly positive returns. The global economy is in generally good shape. Inflation appears to be contained with a few exceptions. Interest rates should continue to trade in a range that is low by historical standards. Corporate balance sheets are in very good shape. Liquidity is ample. Valuations by our measures are well within a range of reasonableness. Regardless of the environment, over the next 12 months the Fund will continue to seek to invest in stocks which combine better than peer-group business momentum and better than peer-group valuation characteristics. This is the time-tested philosophy the Fund has followed since inception, and we believe this methodology will continue to produce attractive long-term results for shareholders. /s/ Daniel B. LeVan /s/ John W. Evers Daniel B. LeVan John W. Evers 3 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Comparison of Change in Value of $100,000 Investment in The Boston Company International Small Cap Fund and the S&P/CitiGroup EMI ex-US Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Returns (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 3 Years 5 Years 10 Years 1/2/1996* - -------------------------------------------------------------------------------- Fund 23.72% 32.25% 27.18% 17.17% 17.75% * Combined LP & MF Performance ** Source: Bloomberg Inc. Average annual total returns reflect the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. 4 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - --------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 1,005.80 $ 5.58 Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,019.50 $ 5.62 - ---------- + Expenses are equal to the Fund's annualized expense ratio of 1.11%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). 5 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Country Sector Investments - ---------------------------------------------------------------------------------------------- Inmet Mining Corp. Canada Materials 1.3% Mitsubishi Gas Chemical Co., Inc. Japan Materials 1.2 Oxiana Ltd. Australia Materials 1.0 C & C Group PLC Ireland Consumer Staples 1.0 Vallourec SA France Materials 0.9 China Overseas Land & Investment Ltd. Hong Kong Financials 0.9 Continental AG Germany Consumer Discretionary 0.8 Natexis Banques Populaires France Financials 0.8 IPSCO, Inc. Canada Materials 0.8 Euler Hermes SA France Financials 0.8 --- 9.5% * Excludes short-term securities and cash collateral investments. Percentage of Geographic Region Allocation* Investments - --------------------------------------------------------- Europe ex U.K. 49.2% U.K. 19.0 Asia ex Japan 7.7 Japan 18.4 Americas ex U.S. 5.7 ----- 100.0% * Excludes short-term securities and cash collateral investments. The Boston Company International Small Cap Fund invests in an interest of The Boston Company International Small Cap Portfolio (See Note 1 of the Fund's Notes to Financial Statements). The Portfolio is actively managed. Current holdings may be different than those presented above. The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in The Boston Company International Small Cap Portfolio ("Portfolio"), at value (Note 1A) $ 758,169,037 Receivable for Fund shares sold 522,136 Receivable from Investment Advisor 61,200 Prepaid expenses 21,417 ------------- Total assets 758,773,790 Liabilities Payable for Fund shares redeemed $ 28,671 Accrued administrative service fees (Note 2) 25,451 Accrued professional fees 13,303 Accrued transfer agent fees (Note 2) 9,214 Accrued shareholder reporting fee (Note 2) 1,335 Accrued trustees' fees (Note 2) 500 Accrued chief compliance officer fee (Note 2) 334 Other accrued expenses and liabilities 4,443 --------------- Total liabilities 83,251 ------------- Net Assets $ 758,690,539 ============= Net Assets consist of: Paid-in capital $ 507,376,200 Accumulated net realized gain 68,537,140 Distributions in excess of net investment income (53,607) Net unrealized appreciation 182,830,806 ------------- Total Net Assets $ 758,690,539 ============= Shares of beneficial interest outstanding 31,569,711 ============= Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 24.03 ============= The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income allocated from Portfolio (net foreign witholding taxes $1,227,335) $ 12,441,790 Interest and security lending income allocated from Portfolio 333,607 Expenses allocated from Portfolio (7,244,063) ------------- Net investment income (loss) allocated from Portfolio 5,531,334 Expenses Administrative service fee (Note 2) $ 57,752 Professional fees 48,803 Registration fees 43,837 Transfer agent fees (Note 2) 40,846 Insurance expense 2,352 Trustees' fees (Note 2) 2,000 Miscellaneous expenses 38,763 --------------- Total expenses 234,353 ------------- Net investment income 5,296,981 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) allocated from Portfolio on: Investment securities, futures transactions, foreign currency exchange transactions and forward currency transactions 61,512,475 Change in unrealized appreciation (depreciation) allocated from Portfolio on: Investments securities, futures contracts, foreign currency exchange translations and forward currency contracts 63,997,049 ------------- Net realized and unrealized gain (loss) on investments 125,509,524 ------------- Net Increase in Net Assets from Operations $ 130,806,505 ============= The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 5,296,981 $ 4,484,816 Net realized gain (loss) 61,512,475 27,275,211 Change in net unrealized appreciation (depreciation) 63,997,049 86,395,650 -------------- -------------- Net increase (decrease) in net assets from investment operations 130,806,505 118,155,677 -------------- -------------- Distributions to Shareholders (Note 1C) From net investment income (5,719,295) (3,076,387) From net realized gains on investments (33,657,881) (15,292,137) -------------- -------------- Total distributions to shareholders (39,377,176) (18,368,524) -------------- -------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 225,167,277 220,193,096 Value of shares issued in reinvestment of distributions 25,672,328 16,901,362 Cost of shares redeemed (108,488,250) (24,004,168) -------------- -------------- Net increase (decrease) in net assets from Fund share transactions 142,351,355 213,090,290 -------------- -------------- Total Increase (Decrease) in Net Assets 233,780,684 312,877,443 Net Assets At beginning of year 524,909,855 212,032,412 -------------- -------------- At end of year [including distributions in excess of net investment income of ($53,607) and undistributed net investment income of $1,355,309, respectively] $ 758,690,539 $ 524,909,855 ============== ============== The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, ----------------------------------------------------------------------------- 2006 2005 2004 2003 2002 ----------- ------------ ----------- ------------ ------------ Net Asset Value, Beginning of Period $ 20.84 $ 15.93 $ 12.05 $ 8.91 $ 8.55 ----------- ------------ ----------- ------------ ------------ From Investment Operations: Net investment income* (a) 0.18 0.23 0.14 0.10 0.09 Net realized and unrealized gains (loss) on investments 4.52 5.86 3.86 3.13 0.38 ----------- ------------ ----------- ------------ ------------ Total from operations 4.70 6.09 4.00 3.23 0.47 ----------- ------------ ----------- ------------ ------------ Less Distributions to Shareholders: From net investment income (0.19) (0.17) (0.12) (0.09) (0.11) From net realized gains on investments (1.32) (1.01) ----------- ------------ ----------- ------------ ------------ Total distributions to shareholders (1.51) (1.18) (0.12) (0.09) (0.11) ----------- ------------ ----------- ------------ ------------ Net Asset Value, End of Period $ 24.03 $ 20.84 $ 15.93 $ 12.05 $ 8.91 =========== ============ =========== ============ ============ Total Return 23.72% 40.20% 33.35% 36.47%(b) 5.39%(b) Ratios/Supplemental data: Expenses (to average daily net assets)* (c) 1.11% 1.16% 1.27% 1.39% 1.25% Net Investment Income (to average daily net assets)* 0.79% 1.26% 0.99% 1.01% 0.96% Portfolio Turnover (d) N/A N/A N/A 15% 69% Net Assets, End of Period (000's omitted) $ 758,691 $ 524,910 $ 212,032 $ 89,570 $ 33,770 - ---------- * The investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income per share (a) N/A N/A N/A $ 0.08 $ 0.04 Ratios (to average daily net assets): Expenses (c) N/A N/A N/A 1.65% 1.82% Net investment income N/A N/A N/A 0.75% 0.39% (a) Calculated based on average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. (c) Includes the Fund's share of the Portfolio's allocated expenses. (d) Portfolio turnover represents activity while the Fund was investing directly in securities until January 23, 2003. The portfolio turnover for the period since the Fund transferred substantially all of its investable assets to the Portfolio is shown in the Portfolio's financial statements which are included elsewhere in this report. The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company International Small Cap Fund (the "Fund") is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund invests all of its investable assets in an interest of The Boston Company International Small Cap Portfolio (the "Portfolio"), a subtrust of Mellon Institutional Funds Master Portfolio (the "Portfolio Trust"), which is organized as a New York trust, and has the same investment objective as the Fund. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities in companies that are located in foreign countries represented in the S&P Citigroup EMI Ex-U.S. Index. The Portfolio may invest up to 25% of assets in emerging market countries. The value of the Fund's investment in the Portfolio reflects the Fund's proportionate interest in the net assets of the Portfolio. As of September 30, 2006 the Fund owned 69% of the Portfolio's net assets. The performance of the Fund is directly affected by the performance of the Portfolio. The financial statements of the Portfolio are included elsewhere in this report and should be read in conjunction with the Fund's financial statements. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. The Fund records its investments in the Portfolio at value. The Portfolio values its securities at value as discussed in Note 1A of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. B. Securities transactions and income The Fund's investment in the portfolio is recorded on settlement date. Currently, the Fund's net investment income consists of the Fund's pro rata share of the net investment income of the Portfolio, less all expenses of the Fund determined in accordance with accounting principles generally accepted in the United States of America. All realized and unrealized gains and losses of the Fund represent pro rata shares of gains and losses of the Portfolio. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. In determining the amounts of its dividends, the Fund will take into account its share of the income, gains or losses, expenses, and any other tax items of the Portfolio. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless a shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences, which may result in reclassifications, are primarily due to differing treatments for foreign currency transactions and losses deferred due to wash sales. Permanent book and tax basis differences relating to shareholder distributions will result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. D. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among funds of the Trust and/or portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. 11 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Notes to Financial Statements - -------------------------------------------------------------------------------- E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests. (2) Investment Advisory Fee and Other Transactions With Affiliates: The Fund does not directly pay any investment advisory fees, but indirectly bears its pro rata share of the compensation paid by the Portfolio to The Boston Company Asset Management, LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, for such services. See Note 2 of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services, the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement, the Fund was charged $40,846 for the year ended September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $4,129. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide printing and fulfillment services for the Fund. Pursuant to this agreement, the Fund was charged $1,335 for the year ended September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was charged $43,376 for fees payable to Mellon Private Wealth Management. (3) Investment Transactions: Increases and decreases in the Fund's investment in the Portfolio for the year ended September 30, 2006 aggregated $258,433,990 and $148,638,003, respectively. The Fund receives a proportionate share of the Portfolio's income, expense and realized and unrealized gains and losses based on applicable tax allocation rules. Book/tax differences arise when changes in proportionate interest for funds investing in the Portfolio occur. (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Shares sold 9,977,957 12,160,695 Shares issued to shareholders in reinvestment of distributions 1,232,495 1,026,030 Shares redeemed (4,831,166) (1,306,673) ---------- ---------- Net increase 6,379,286 11,880,052 ========== ========== 12 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Notes to Financial Statements - -------------------------------------------------------------------------------- At September 30, 2006, three shareholders of record held approximately 40% of the total outstanding shares of the Fund. Investment activities of these shareholders could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that are acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund received $24,385 in redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings as of September 30, 2006, were as follows: Undistributed ordinary income $ 1,043,012 Undistributed capital gain 68,533,740 ------------ Total distributable earnings $ 69,576,752 ============ Tax character of distributions paid during the fiscal years ended September 30, 2006 and September 30, 2005, was as follows: 2006 2005 ----------- ----------- Ordinary income $14,680,095 $ 7,466,103 Capital gains long-term 24,697,081 10,902,421 ----------- ----------- Total Distributions $39,377,176 $18,368,524 =========== =========== See the corresponding master portfolio for tax basis unrealized appreciation (depreciation) information. 13 Mellon Institutional Funds Investment Trust The Boston Company International Small Cap Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Trust and Shareholders of The Boston Company International Small Cap Fund: In our opinion, the accompanying statement of assets and liabilities and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company International Small Cap Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included agreement of the amount of the investment in the Portfolio at September 30, 2006 to the Portfolio's records, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 14 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENTS--100.0% COMMON EQUITIES--96.7% Australia--2.8% Healthscope Ltd. 971,600 $ 3,425,611 Oil Search Ltd. 1,609,800 4,055,814 Oxiana Ltd. 5,216,500 11,276,299 Pacific Brands Ltd. 1,488,600 2,807,294 Record Investments Ltd. 952,100 7,551,158 United Group Ltd. 109,181 1,155,646 --------------- 30,271,822 --------------- Austria--1.1% Andritz AG 20,200 3,081,316 Boehler-Uddeholm 155,440 8,743,264 --------------- 11,824,580 --------------- Belgium--2.2% Delhaize Group 90,400 7,594,052 Mobistar SA (a) 79,200 6,557,792 NV Union Miniere SA 43,760 6,475,412 Option NV (a) 168,700 3,401,194 --------------- 24,028,450 --------------- Canada--5.6% Astral Media, Inc. 151,900 5,470,249 Canaccord Captial, Inc. 202,900 3,105,056 Ensign Resource Service Group, Inc. 353,100 5,861,827 Gildan Activewear, Inc. (a) 130,300 6,336,587 Inmet Mining Corp. 370,700 14,019,851 IPSCO, Inc. 102,600 8,896,469 Kingsway Financial Servises 210,300 4,780,401 Metro, Inc. 112,100 3,370,825 Northbridge Financial 110,600 2,999,087 Toromont Industries Ltd. 142,900 2,973,353 Trican Well Service Ltd. 214,000 3,606,247 --------------- 61,419,952 --------------- Denmark--0.3% East Asiatic Co., Ltd. 73,600 3,455,458 --------------- Finland--2.0% Cargotec Corp. 77,100 3,262,345 KCI Konecranes Oyj 210,200 3,990,008 Outokumpu Oyj 126,200 3,221,235 Rautaruukki Oyj 270,800 7,777,430 Wartsila Oyj 78,900 3,201,446 --------------- 21,452,464 --------------- The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ France--8.1% Alten (a) 136,220 $ 4,318,174 Bacou Dalloz 32,300 3,786,419 Ciments Francais 29,950 4,750,873 CNP Assurances 45,240 4,388,370 Compagnie Generale de Geophysique SA (a)(b) 34,700 5,337,151 Euler Hermes SA 73,860 8,794,156 Eutelsat Communications 194,900 3,358,540 Iliad SA 92,000 6,614,395 Natexis Banques Populaires 32,500 9,000,264 Nexans SA 71,230 6,191,411 Pierre & Vacances 34,400 3,899,556 Pinguely-Haulotte 174,900 4,526,391 Publicis Groupe 77,500 3,052,266 Silicon-On-Insulator Technologies (SOITEC) (a) 143,100 4,137,078 SR Teleperformance 87,100 3,247,018 Vallourec SA 40,650 9,478,978 Vinci SA 36,540 4,068,013 --------------- 88,949,053 --------------- Germany--6.5% Aareal Bank AG (a) 94,700 4,200,384 Continental AG 78,040 9,048,420 Deutsche Boerse AG 56,970 8,567,422 Deutsche Euroshop AG 45,800 3,174,927 Deutsche Postbank AG 75,690 5,744,099 Hypo Real Estate Holding 53,690 3,349,483 Lanxess (a) 98,700 4,236,382 Leoni AG 114,490 3,992,266 Man AG 76,700 6,490,839 MPC Capital AG 47,100 3,920,802 MTU Aero Engines Holding AG 89,800 3,355,643 Software AG 80,160 4,907,318 Stada Arzneimittel AG 120,960 6,179,571 Wincor Nixdorf AG 28,220 4,102,516 --------------- 71,270,072 --------------- Hong Kong--1.9% China Overseas Land & Investment Ltd. 12,096,000 9,331,608 Hengan International Group Co., Ltd. 3,413,400 7,334,709 Wing Hang Bank Ltd. 395,900 3,867,323 --------------- 20,533,640 --------------- Ireland--2.1% C & C Group PLC 810,800 11,010,891 FBD Holdings PLC 73,900 3,532,686 The accompanying notes are an integral part of the financial statements. 16 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Ireland (continued) Grafton Group PLC (a) 313,570 $ 4,135,110 IAWS Group PLC 216,300 4,015,289 --------------- 22,693,976 --------------- Italy--4.9% AEM Spa 1,787,700 4,828,292 Amplifon Spa 388,500 3,064,084 Azimut Holding Spa 287,400 3,279,809 Banca Popolare di Milano Scarl (BPM) 381,100 5,040,139 Banche Popolari Unite 117,300 3,156,186 Banco Popolare di Verona e Novara 304,560 8,414,908 Credito Emiliano Spa 411,300 5,841,118 Fondiaria-Sai Spa 125,240 5,493,041 Milano Assicurazioni Spa 736,550 5,449,571 Recordati Spa 631,340 4,418,976 Terna Spa 1,766,300 5,140,039 --------------- 54,126,163 --------------- Japan--18.1% Asahi Pretec Corp. 211,500 4,879,667 Chiyoda Integre Co., Ltd. 109,300 2,382,927 CKD Corp. 337,400 3,847,920 Comsys Holdings Corp. 281,000 3,083,363 Creed Corp. 690 2,459,487 Dainippon Screen Manufacturing Co., Ltd. 498,900 4,536,607 Dainippon Sumitomo Pharma Co., Ltd. 309,000 3,712,395 EXEDY Corp. 221,200 5,993,057 Fuji Machine Mfg. Co., Ltd. 152,100 2,916,828 Goldcrest Co., Ltd. 76,500 4,151,765 Hitachi Construction Machinery Co., Ltd. 205,000 4,582,169 Hitachi High-Technologies Corp. 192,900 5,454,966 Izumi Co. Ltdronics, Inc. 157,000 5,702,565 Japan Aviation Electronics Industry Ltd. 299,000 4,232,732 Joint Corp. 193,800 6,629,007 Kansai Paint Co., Ltd. 523,000 3,954,271 Katokichi Co., Ltd. 444,100 3,628,452 Keihin Corp. (a) 166,100 4,247,075 Kenedix, Inc. 1,417 7,906,215 Kyowa Exeo Corp. 501,000 5,234,392 Leopalace21 Corp. 162,700 5,937,152 Makita Corp. 127,500 3,745,872 Mitsubishi Gas Chemical Co., Inc. 1,157,400 12,572,553 Mori Seiki Co., Ltd. 174,800 3,337,347 Nichirei Corp. 578,000 3,048,802 Nippon Shokubai Ltd. 501,000 6,065,786 Nippon System Development Co., Ltd. 189,400 7,713,267 The accompanying notes are an integral part of the financial statements. 17 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Japan (continued) Nissin Kogyo Co., Ltd. 318,400 $ 7,116,891 NTN Corp. 437,000 3,455,745 Pacific Management Corp. 1,730 4,101,262 Ricoh Leasing Co., Ltd. 111,900 2,842,266 Ryohin Keikaku 45,100 3,188,426 Sumisho Lease Co., Ltd. 144,800 8,164,999 Suruga Bank Ltd. 234,000 2,924,257 Taiyo Nippon Sanso Corp. 442,000 3,753,501 Takeuchi MFG Co., Ltd. 72,200 3,356,007 Tamron Co., Ltd. 237,000 4,193,802 Toho Pharmaceutical Co., Ltd. 200,000 3,572,940 Tokyo Ohka Kogyo Co., Ltd. 34,700 922,513 Toshiba Machine Co., Ltd. 580,000 4,601,304 Tsumura & Co. 185,000 4,276,099 Ulvac, Inc. 120,500 4,233,977 Urban Corp. 259,500 3,247,320 Yaskawa Electric Corp. 302,000 2,966,049 --------------- 198,873,997 --------------- Netherlands--3.8% Aalberts Industries NV 89,120 6,605,093 DSM NV 121,800 5,342,163 Fugro NV 170,900 7,200,981 Koninklijke BAM Groep NV 340,150 6,012,464 SBM Offshore NV 222,860 6,055,828 Univar NV 111,000 4,651,721 USG People NV 88,500 6,188,823 --------------- 42,057,073 --------------- Norway--1.8% Aker Yards ASA 69,700 5,343,289 Cermaq ASA 305,700 3,280,948 Tandberg Television ASA (a) 370,100 3,013,141 TGS Nopec Geophysical Co. ASA (a) 497,300 7,872,532 --------------- 19,509,910 --------------- Portugal--0.3% Banco BPI SA 435,650 3,248,137 --------------- Singapore--0.6% Singapore Petroleum Co., Ltd. 939,000 2,780,557 STATS ChipPAC Ltd. (a) 6,087,000 3,739,179 --------------- 6,519,736 --------------- South Korea--2.4% Cheil Industries, Inc. 84,900 3,684,865 Daegu Bank 172,100 2,884,103 GS Engineering and Construction Corp. 69,200 4,843,561 The accompanying notes are an integral part of the financial statements. 18 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ South Korea (continued) Hyundai Mipo Dockyard 56,300 $ 7,024,107 Pusan Bank 333,900 4,130,503 Simm Tech Co., Ltd. 290,900 3,260,245 --------------- 25,827,384 --------------- Spain--4.1% ACS Actividades 184,670 8,757,642 Banco Pastor SA 456,500 6,992,411 Banco Sabadell SA 184,660 6,635,779 Enagas 210,790 5,107,754 Fadesa Immobiliaria SA 150,960 6,709,176 Immobiliaria Urbis SA 200,810 6,584,656 Sol Melia SA 223,200 4,004,699 --------------- 44,792,117 --------------- Sweden--2.8% Elekta AB 195,100 3,675,504 Getinge AB 186,400 3,409,818 Modern Times Group MTG AB 67,800 3,507,918 Nobia AB 222,400 7,438,432 Oriflame Cosmetics SA 97,500 3,234,383 Wihlborgs Fastigheter AB 272,000 4,901,436 WM-data AB 1,351,300 4,704,056 --------------- 30,871,547 --------------- Switzerland--6.5% Actelion Ltd. (a) 47,500 6,815,564 Bank Sarasin & Cie AG 1,160 3,423,498 Banque Cantonale Vaudoise (BCV) 12,800 5,144,365 Barry Callebaut AG (a) 17,900 8,532,672 Galenica Holding AG 14,500 3,766,196 Geberit AG 3,980 4,851,252 Georg Fischer AG (a) 11,200 5,249,300 Kuoni Reisen Holding AG (a) 10,800 5,554,187 Phonak Holding AG 80,200 5,073,838 Rieter Holding AG 13,760 5,926,386 Sika AG (a) 6,600 8,314,005 Sulzer AG 6,600 5,260,258 Valora Holding AG 15,600 3,630,809 --------------- 71,542,330 --------------- United Kingdom--18.8% Admiral Group PLC 344,800 5,350,052 Amlin PLC 657,900 3,410,954 Barratt Developments PLC 213,320 4,256,229 Bodycote International 696,300 3,095,254 British Airways PLC (a) 943,800 7,543,000 Burren Energy PLC 289,900 4,566,028 The accompanying notes are an integral part of the financial statements. 19 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ United Kingdom (continued) Cattles PLC 733,900 $ 5,216,400 Charter PLC (a) 454,810 7,261,315 Chemring Group PLC 190,100 5,337,153 Close Brothers Group PLC 375,460 7,171,548 Cookson Group PLC 557,900 5,925,957 Crest Nicholson 435,100 4,413,922 Croda International PLC 677,400 6,472,576 CSR PLC (a) 292,900 4,621,502 Enterprise Inns PLC 328,700 6,490,653 First Choice Holidays PLC 1,340,414 5,005,162 Greene King Plc 407,223 6,882,660 IG Group Holdings PLC 775,900 3,761,333 Inchcape PLC 739,200 7,246,399 Informa PLC 590,900 5,471,873 International Power PLC 1,400,300 8,203,547 Kier Group PLC 129,310 4,443,662 Michael Page International PLC 930,300 6,699,431 Morgan Sindall PLC 263,300 5,701,911 Persimmon PLC 182,810 4,578,174 Regus Group PLC (a) 1,811,800 3,603,093 Restaurant Group PLC 1,233,714 5,541,942 SIG PLC 287,030 5,270,266 Smith News PLC (a) 459,690 1,034,633 Speedy Hire PLC 324,630 5,702,420 Tate & Lyle PLC 233,100 3,139,130 The Carphone Warehouse PLC 719,330 4,136,722 Tullow Oil PLC 722,570 5,098,677 United Business Media PLC 363,000 4,501,205 Vedanta Resources PLC 272,000 5,920,861 Victrex PLC 274,490 4,066,434 Viridian Group PLC 161,065 3,228,694 WH Smith PLC (a) 459,690 3,095,295 Wolfson Microelectronics PLC (a) 596,100 5,232,729 Wolverhampton & Dudley Brew PLC 166,200 4,479,502 WS Atkins PLC 201,400 3,294,634 --------------- 206,472,932 --------------- TOTAL COMMON EQUITIES (Cost $842,251,919) 1,059,740,793 --------------- PREFERRED STOCKS--2.1% Fresenius AG 44,300 7,905,142 Henkel KGaA 57,100 7,939,691 Hugo Boss AG 92,000 3,966,304 ProSiebenSat.1 Media AG 134,700 3,731,971 --------------- TOTAL PREFERRED STOCKS (Cost $18,226,729) 23,543,108 --------------- The accompanying notes are an integral part of the financial statements. 20 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Par Value Security Rate Maturity Value (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ SHORT-TERM INVESTMENTS--0.0% U.S. Government--0.0% U.S. Treasury Bill (c)(d) (Cost $430,645) 4.80% 12/14/2006 $ 435,000 $ 430,645 -------------- INVESTMENT OF CASH COLLATERAL--0.4% Shares ------------ BlackRock Cash Strategies L.L.C. (e) (Cost $4,925,543) 5.35% 4,925,543 4,925,543 -------------- TOTAL UNAFFILIATED INVESTMENTS (Cost $865,834,836) 1,088,640,089 -------------- AFFILIATED INVESTMENTS--0.8% Dreyfus Institutional Preferred Plus Money Market Fund (e)(f) 5.32% 8,662,088 8,662,088 -------------- (Cost $8,662,088) TOTAL INVESTMENTS--100.0% (Cost $874,496,924) 1,097,302,177 OTHER ASSETS, LESS LIABILITIES--0.0% 21,580 -------------- NET ASSETS--100.0% $1,097,323,757 ============== Notes to Schedule of Investments: (a) Non-income producing security. (b) Security, or a portion of thereof, was on loan at September 30,2006. (c) Denotes all or part of security segregated as collateral for futures transactions. (d) Rate noted is yield to maturity. (e) Stated rate is the seven day yield for the fund at September 30, 2006. (f) Affiliated institutional money market fund. At September 30, 2006, the Portfolio held the following forward foreign currency exchange contracts: Local Principal Contract Value at USD Amount Unrealized Contracts to Receive Amount Value Date September 30, 2006 to Deliver Gain - ------------------------------------------------------------------------------------------------------------------------------ Australian Dollar 930,000 10/3/2006 $694,358 $694,358 $ -- ----- Percentage of Economic Sector Allocation* Net Assets ------------------------------------------------------------------ Consumer Discretionary 17.8% Consumer Staples 6.4 Energy 4.8 Financials 21.5 Health Care 5.4 Industrials 20.2 Information Technology 6.3 Materials 12.4 Telecommunication Services 1.6 Utilities 2.4 Short-term and Other Assets 1.2 ----- 100.0% The accompanying notes are an integral part of the financial statements. 21 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investments in securities (Note 1A) (including securities on loan, valued at $4,698,280 (Note 6)) Unaffiliated issuers, at value (cost $865,834,836) $1,088,640,089 Affiliated issuers, at value (Note 1H) (cost $8,662,088) 8,662,088 Cash 2,788,223 Foreign currency, at value (identified cost, $4,120,004) 4,106,089 Receivable for investments sold 2,888,368 Interest and dividends receivable 2,032,748 Prepaid expenses 14,558 -------------- Total assets 1,109,132,163 Liabilities Payable for investments purchased $ 6,796,053 Collateral for securities on loan (Note 7) 4,925,543 Accrued accounting, administration and custody fees (Note 2) 54,769 Accrued professional fees 22,231 Accrued trustees' fees and expenses (Note 2) 7,891 Other accrued expenses and liabilities 1,919 --------------- Total liabilities 11,808,406 -------------- Net Assets (applicable to investors' beneficial interest) $1,097,323,757 ============== The accompanying notes are an integral part of the financial statements. 22 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income (net of foreign withholding taxes of $1,794,225) $ 17,374,312 Dividend income from affiliated investments (Note 1H) 786,121 Interest income 464,392 Securitiy lending income (Note 6) 11,878 ------------- Total investment Income 18,636,703 Expenses Investment advisory fee (Note 2) $ 9,659,458 Accounting, administration and custody fees (Note 2) 633,462 Professional fees 43,909 Trustees' fees and expenses (Note 2) 75,438 Insurance expense 16,931 Miscellaneous expenses 19,421 --------------- Total expenses 10,448,619 ------------- Net investment income 8,188,084 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 87,176,452 Financial futures transactions 2,181,620 Foreign currency transactions and forward currency exchange transactions (137,210) --------------- Net realized gain (loss) 89,220,862 Change in unrealized appreciation (depreciation) on: Investments 90,754,811 Financial futures contracts (57,672) Foreign currency translations and forward currency exchange contracts 202,475 --------------- Change in net unrealized appreciation (depreciation) 90,899,614 ------------- Net realized and unrealized gain (loss) 180,120,476 ------------- Net Increase in Net Assets from Operations $ 188,308,560 ============= The accompanying notes are an integral part of the financial statements. 23 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 8,188,084 $ 5,388,858 Net realized gain (loss) 89,220,862 31,357,090 Change in net unrealized appreciation (depreciation) 90,899,614 99,455,142 --------------- ------------- Net increase (decrease) in net assets from operations 188,308,560 136,201,090 --------------- ------------- Capital Transactions Contributions 481,080,065 353,355,799 Withdrawals (229,295,440) (51,694,287) --------------- ------------- Net increase (decrease) in net assets from capital transactions 251,784,625 301,661,512 --------------- ------------- Total Increase (Decrease) in Net Assets 440,093,185 437,862,602 Net Assets At beginning of year 657,230,572 219,367,970 --------------- ------------- At end of year $ 1,097,323,757 $ 657,230,572 =============== ============= The accompanying notes are an integral part of the financial statements. 24 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Financial Highlights - -------------------------------------------------------------------------------- For the Period January 28, 2003 Year Ended September 30, (commencement ----------------------------------- of operations) to 2006 2005 2004 September 30, 2003 ------------ --------- -------- ------------------ Total Return (a) 23.75% 40.24% 33.42% 36.44%(b)(c) Ratios/Supplemental Data: Expenses (to average daily net assets)* 1.08% 1.12% 1.20% 1.46%(d) Net Investment Income (to average daily net assets)* 0.85% 1.32% 1.06% 1.29%(d) Portfolio Turnover 65% 50% 72% 46%(c) Net Assets, End of Year (000's omitted) $ 1,097,324 $657,231 $219,368 $89,545 - ---------- * For the periods indicated, the investment adviser voluntarily agreed not to impose all or a portion of its investment advisory fee and/or reimbursed the Fund for a portion of its operating expenses. If this voluntary action had not been taken the ratios would have been: Ratios (to average daily net assets): Expenses N/A N/A N/A 1.49%(d) Net investment income N/A N/A N/A 1.26%(d) (a) Total return for the Portfolio has been calculated based on the total return for the invested Fund, assuming all distributions were reinvested, and adjusted for the difference in expenses as set out in the notes to the financial statements. Total return would have been lower in the absence of expense waivers. (b) Total return would have been lower in the absence of expense waivers. (c) Not annualized. (d) Computed on an annualized basis. The accompanying notes are an integral part of the financial statements. 25 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") was organized as a master trust fund under the laws of the State of New York on January 18, 1996 and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company International Small Cap Portfolio (the "Portfolio") is a separate diversified investment series of the Portfolio Trust. The objective of the Portfolio is to achieve long-term growth of capital. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of companies that are located in foreign countries represented in the Citigroup Extended Market Ex-U.S. Index. The Portfolio may invest up to 25% of assets in emerging market countries. At September 30, 2006, there were two funds, The Boston Company International Small Cap Fund and Dreyfus Premier International Small Cap Fund invested in the Portfolio (the "Funds"). The value of the Funds' investment in the Portfolio reflects the Funds' proportionate interests in the net assets of the Portfolio. At September 30, 2006, The Boston Company International Small Cap Fund and the Dreyfus Premier International Small Cap Fund held 69% and 31% interests in the Portfolio, respectively. The following is a summary of significant accounting policies followed by the Portfolio in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities.Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Non-exchange traded derivatives are normally valued on the basis of quotes obtained from brokers and dealers or pricing services. Because foreign markets may be open at different times than the New York Stock Exchange ("NYSE"), the value of the Portfolio's shares may change on days when shareholders are not able to buy or sell them. Many securities markets and exchanges outside the U.S. close prior to the close of the NYSE and therefore the closing prices for securities in such markets or on such exchanges may not fully reflect the events that occur after such close but before the close of the NYSE. If market quotations are not readily available or do not accurately reflect fair value, or the value of a security has been materially affected by events occurring after the close of the exchange or market on which the security is principally traded (for example, a foreign exchange or market) the Portfolio may value its assets by a method the Trustees believe accurately reflects the fair value. The Trustees have adopted fair value pricing procedures, which, among other things, require the Portfolio to fair value such securities if there has been a movement in the U.S. market that exceeds a specified threshold. Although the threshold may be revised from time to time by the Trustees and the number of days on which fair value prices will be used will depend on market activity, it is possible that fair value prices for foreign securities will be used by the Portfolio to a significant extent. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Portfolio acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. The Portfolio does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized and unrealized gain or loss from investments. Net realized gains and losses on foreign currency transactions represent gains and losses on disposition of foreign currencies and forward foreign currency exchange contracts, currency gains and losses realized between the trade and settlement dates on securities transactions, and the difference between the amount of investment income and foreign withholding taxes recorded on the Portfolio's books and the U.S. dollar equivalent amounts actually received or paid. 26 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- C. Income taxes The Portfolio is treated as a partnership for federal tax purposes. No provision is made by the Portfolio for federal or state income taxes on any taxable income of the Portfolio because each investor in the Portfolio is ultimately responsible for the payment of any taxes. Since at least one of the Portfolio's investors is a regulated investment company that invests all or substantially all of its assets in the Portfolio, the Portfolio normally must satisfy the source of income and diversification requirements applicable to regulated investment companies (under the Internal Revenue Code) in order for its investors to satisfy them. Section 988 of the Internal Revenue Code provides that gains or losses on certain transactions attributable to fluctuations in foreign currency exchange rates must be treated as ordinary income or loss. For financial statement purposes, such amounts are included in net realized gains or losses. D. Foreign currency transactions The Portfolio maintains its books and records in U.S. dollars. Investment security valuations, other assets, and liabilities initially expressed in foreign currencies are converted into U.S. dollars based upon current currency exchange rates. Purchases and sales of foreign investment securities and income and expenses are converted into U.S. dollars based upon currency exchange rates prevailing on the respective dates of such transactions. E. Foreign Investment risk There are certain additional risks involved in investing in foreign securities that are not inherent in investments in domestic securities. These risks may involve adverse political and economic developments, including the possible imposition of capital controls or other foreign governmental laws or restrictions. In addition, the securities of some foreign companies and securities markets are less liquid and at times may be more volatile than securities of comparable U.S. companies and U.S. securities markets. The risks described above apply to an even greater extent to investments in emerging markets. The securities markets of emerging countries are generally smaller, less developed, less liquid, and more volatile than the securities markets of the U.S. and developed foreign markets. F. Commitments and contingencies In the normal course of business, the Portfolio may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Portfolio under these arrangements is unknown, as this would involve future claims that may be made against the Portfolio that have not yet occurred. However, based on experience, the Portfolio expects the risks of loss to be remote. G. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among the funds of the Trust or the portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. H. Affiliated issuers Affiliated issuers are investment companies advised by The Boston Company Asset Management LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. I. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Fund, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. 27 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (2) Investment Advisory Fee and Other Transactions With Affiliates: The investment advisory fee paid to TBCAM for overall investment advisory and administrative services, and general office facilities, is paid monthly at the annual rate of 1.00% of the Portfolio's average daily net assets. The Portfolio Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Portfolio. For these services the Portfolio pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement, the Portfolio was charged $633,462 for the year ended September 30, 2006. The Portfolio Trust also entered into an agreement with Mellon Bank, to perform certain securities lending activities and to act as the Portfolio's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $5,657, for the year ended September 30, 2006. See Note 6 for further details. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's and Portfolio Trust's Chief Compliance Officer. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust or Portfolio Trust. The Fund and Portfolio Trust pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates (the "Independent Trustees") an annual fee and the Portfolio Trust pays each Independent Trustee a per meeting fee as well as reimbursement for travel and out of pocket expenses. In addition, the Portfolio Trust pays the legal fees for the counsel to the Independent Trustees. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales ------------- ------------- Investments (non-U.S. Government Securities) $ 864,334,515 $ 603,065,677 ============= ============= (4) Federal Taxes: The cost and unrealized appreciation (depreciation) in value of the investment securities owned at September 30, 2006, as computed on a federal income tax basis, were as follows: Cost for federal income tax purposes $ 874,501,379 ============= Gross Unrealized appreciation $ 242,792,887 Gross Unrealized depreciation (19,992,089) ------------- Net unrealized appreciation (depreciation) $ 222,800,798 ============= (5) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Portfolio may trade the following financial instruments with off-balance sheet risk: Forward currency exchange contracts The Portfolio may enter into forward foreign currency and cross currency exchange contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date. Risks may arise upon entering these contracts from the potential inability of counterparties to meet the terms of their contracts and from unanticipated movements in the value of a foreign currency relative to the U.S. dollar and other foreign currencies. The forward foreign currency and cross currency exchange contracts are marked to market using the forward foreign currency rate of the underlying currency and any gains or losses are recorded for financial statement purposes as unrealized until the contract settlement date or upon the closing of the contract. Forward currency exchange contracts are used by the Portfolio primarily to protect the value of the Portfolio's foreign securities from adverse currency movements. Unrealized appreciation and depreciation of forward currency exchange contracts is included in the Statement of Assets and Liabilities. At September 30, 2006, the Portfolio held foreign currency exchange contracts. See Schedule of Investments for further details. 28 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- Futures contracts The Portfolio may enter into financial futures contracts for the purchase or sale of securities, or contracts based on financial indices at a fixed price on a future date. Pursuant to margin requirements the Portfolio deposits either cash or securities in an amount equal to a certain percentage of the contract amount. Subsequent payments are made or received by the Portfolio each day, depending on the daily fluctuations in the value of the underlying security, and are recorded for financial statement purposes as unrealized gains or losses by the Portfolio. There are several risks in connection with the use of futures contracts as a hedging device. The change in value of futures contracts primarily corresponds with the value of their underlying instruments or indices, which may not correlate with changes in the value of hedged investments. Buying futures tends to increase the Portfolio's exposure to the underlying instrument, while selling futures tends to decrease the Portfolio's exposure to the underlying instrument or hedge other investments. In addition, there is the risk that the Portfolio may not be able to enter into a closing transaction because of an illiquid secondary market. Losses may also arise if there is an illiquid secondary market or if the counterparty does not perform under the contract's terms. The Portfolio enters into financial futures transactions primarily to seek to manage its exposure to certain markets and to changes in securities prices and foreign currencies. Gains and losses are realized upon the expiration or closing of the futures contracts. Futures contracts are valued at the quoted daily settlement prices established by the exchange on which they trade. At September 30, 2006, the Portfolio did not hold financial futures contracts. (6) Security Lending The Portfolio may lend its securities to financial institutions which the Portfolio deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Portfolio on the next business day. For the duration of a loan, the Portfolio receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Portfolio bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Portfolio. In the event of borrower default, the Portfolio generally has the right to use the collateral to offset losses incurred. The Portfolio may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Portfolio also bears the risk in the event that the interest and/or dividends received on invested collateral is not sufficient to meet the Portfolio's obligations due on the loans. The Portfolio loaned securities during the year ended September 30, 2006 and earned interest on the invested collateral of $85,055 of which $73,177 was rebated to borrowers or paid in fees. At September 30, 2006, the Portfolio had securities valued at $4,698,280 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. (7) Line of Credit: The Portfolio, and other subtrusts in the Portfolio Trust and funds in the Trust are parties to a committed line of credit facility, which enables each portfolio/fund to borrow, in the aggregate, up to $35 million. Interest is charged to each participating portfolio/fund based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating portfolios/funds at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Portfolio was $9,989. For the year ended September 30, 2006, the Portfolio had average borrowings outstanding of $2,603,000 on a total of two days and incurred $763 of interest. 29 Mellon Institutional Funds Master Portfolio The Boston Company International Small Cap Portfolio Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Master Portfolio and Shareholders of The Boston Company International Small Cap Portfolio: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company International Small Cap Portfolio (the "Portfolio") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the three years in the period then ended and the period from January 28, 2003 (commencement of operations) to September 30, 2003, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Portfolio's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 30 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman 32 None Fund: $500 c/o Decision Resources, Inc. 11/3/1986 Emeritus, Portfolio: $9,101 260 Charles Street Decision Waltham, MA 02453 Resources, Inc. 9/30/40 ("DRI") (biotechnology research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None Fund: $500 c/o Essex Street Associates 11/3/1986 Street Portfolio: $10,367 P.O. Box 5600 Associates Beverly, MA 01915 (family 11/14/43 investment trust office) Benjamin M. Friedman Trustee Trustee since William Joseph 32 None Fund: $500 c/o Harvard University 9/13/1989 Maier, Professor Portfolio: $9,101 Littauer Center 127 of Political Cambridge, MA 02138 Economy, Harvard 8/5/44 University John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None Fund: $500 P.O. Box 2333 11/3/1986 House, Inc. Portfolio: $9,101 New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and 32 None $0 The Boston Company and Chief Chief Operating Asset Management, LLC Executive Officer Officer of The One Boston Place Boston Company Boston, MA 02108 Asset 7/24/65 Management, LLC; formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 31 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ----------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Mellon Asset Management and Secretary Asset Management ("MAM"); formerly First Vice One Boston Place President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Mellon Asset Management and Treasurer since 1999; Asset Management; formerly Assistant Vice President One Boston Place Treasurer and Mutual Funds Controller, Standish Mellon Asset Boston, MA 02108 since 2002 Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Operations, Mellon Asset Management President Mellon Asset Management; formerly Vice President and One Boston Place Manager, Mutual Fund Operations, Standish Mellon Boston, MA 02108 Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager of One Boston Place Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 32 THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6939AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company Small Cap Growth Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 Over the first half of the reporting period, and as they had for several years, a robust economic environment and low inflation helped small cap stocks post higher returns than their large cap counterparts. However, market conditions appeared to change during the second half of the reporting period as economic growth moderated and inflationary pressures seemed to intensify. As a result, investors began to favor larger stocks over smaller ones. Despite this shift in investor sentiment, the Fund's holdings continued to produce relatively attractive returns. For the year ended September 30, 2006 the Fund had a total return of 7.28%+ compared to a return of 5.88% for its benchmark, the Russell 2000 Growth Index. We had positioned the Fund for the changing economy by avoiding companies that we believed would be hurt by the impact on consumer spending caused by rising interest rates and higher energy prices. In addition, we focused on valuations in an effort to avoid overpaying for growth. These strategies helped protect the Fund from the full brunt of market volatility during the Spring and Fall of 2006. The Fund achieved particularly strong results in the energy sector, where energy services companies W-H Energy Services and Dril-Quip benefited from resurgent oil and gas prices. However, the Fund's top individual performers represented a relatively wide variety of industry groups. For example, in the industrials sector, Huron Consulting Group gained value as demand for its business services increased as Fortune 1000 companies sought help in complying with U.S. regulators' complex financial reporting requirements. Similar forces helped support the growth of technology company FileNet, which provides electronic content management services to corporations. FileNet received a buy-out offer during the reporting period from International Business Machines, boosting its value. The trend toward outsourcing also helped drive gains for drug development services provider Covance, which conducts drug research for large pharmaceutical companies, and Corrections Corp. of America, which operates prisons for various states and municipalities. On the other hand, some of the Fund's more disappointing positions for the reporting period included apparel retailer Jos. A. Bank Clothiers, which suffered as consumer spending moderated. Among media companies, traditional publishers, such as Playboy Enterprises, were hurt by higher printing costs and competition for advertising dollars from online competitors. In fact, any weakness resulting from the fund's traditional media holdings was more than offset by better performance from its positions in Internet-related businesses, such as Akamai Technologies, Knot Inc., and ValueClick, each of which use or help other businesses utilize the Internet. /s/ B. Randall Watts /s/ P. Hans Von Der Luft B. Randall Watts, Jr. P. Hans Von Der Luft + Part of the fund's recent performance is attributable to positive returns from its initial public offering (IPO) investments. There can be no guarantee that IPOs will have or continue to have a positive effect on the fund's performance. 2 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Comparison of Change in Value of $100,000 Investment in The Boston Company Small Cap Growth Fund and the Russell 2000 Growth Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Returns (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 3 Years 5 Years 12/23/1996 - -------------------------------------------------------------------------------- Fund 7.28%+ 15.29% 11.15% 12.92% * Source: Lipper Inc. Average annual total returns reflect the change in the value of an investment, assuming reinvestment of the fund's dividend income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. + Part of the fund's recent performance is attributable to positive returns from its initial public offering (IPO) investments. There can be no guarantee that IPOs will have or continue to have a positive effect on the fund's performance. 3 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period + Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - ---------------------------------------------------------------------------------------- Actual $ 1,000.00 $ 954.10 $ 5.39(1) Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,019.55 $ 5.57(1) - ---------- + Expenses are equal to the Fund's annualized expense ratio of 1.10%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). (1) The example reflects the expenses of the Fund and the master portfolio in which the Fund invests all of its assets. 4 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Sector Investments - ------------------------------------------------------------------------------ Respironics, Inc. Health Care 2.0% Washington Group International, Inc. Industrials 1.7 24/7 Real Media, Inc. Information Technology 1.7 Hub Group, Inc., Class A Shares Industrials 1.4 Bright Horizons Family Solutions, Inc. Consumer Discretionary 1.3 Fisher Scientific International Health Care 1.3 Steiner Leisure Ltd.--ADR Consumer Discretionary 1.2 Lions Gate Entertainment Corp. Consumer Discretionary 1.2 Viasys Healthcare, Inc. Health Care 1.2 Quanta Services, Inc. Industrials 1.1 ---- 14.1% * Excludes short-term securities and cash collateral investments. Percentage of Economic Sector Allocation Net Assets - ------------------------------------------------------------------ Consumer Discretionary 13.1% Consumer Staples 4.8 Energy 6.1 Financials 7.9 Health Care 22.8 Industrials 16.2 Information Technology 23.1 Materials 1.7 Short-term and Net Other Assets 4.3 ----- 100.0% The Boston Company Small Cap Growth Fund invests all of its investable assets in an interest of The Boston Company Small Cap Growth Portfolio (see Note 1 of the Fund's Notes to Financial Statements). The Portfolio is actively managed. Current holdings may be different than those presented above. The accompanying notes are an integral part of the financial statements. 5 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in The Boston Company Small Cap Growth Portfolio ("Portfolio"), at value (Note 1A) $ 42,092,878 Receivable for Fund shares sold 35,039 Prepaid expenses 6,729 ------------- Total assets 42,134,646 Liabilities Payable for Fund shares redeemed $ 4,540 Accrued administrative service fees (Note 2) 12,438 Accrued professional fees 7,813 Accrued shareholder reporting fees (Note2) 2,884 Accrued trustees' fees (Note 2) 500 Accrued chief compliance officer fee (Note 2) 339 Accrued transfer agent fees (Note 2) 238 Other accrued expenses and liabilities 3,101 ------------- Total liabilities 31,853 ------------- Net Assets $ 42,102,793 ============= Net Assets consist of: Paid-in capital $ 48,929,506 Accumulated net realized loss (9,321,596) Net unrealized appreciation 2,494,883 ------------- Total Net Assets $ 42,102,793 ============= Shares of beneficial interest outstanding 847,654 ============= Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 49.67 ============= The accompanying notes are an integral part of the financial statements. 6 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income allocated from Portfolio $ 264,607 Interest and security lending income allocated from Portfolio 42,592 Expenses allocated from Portfolio (417,484) ------------- Net investment loss allocated from Portfolio (110,285) Expenses Administrative service fees (Note 2) $ 45,033 Professional fees 25,206 Registration fees 14,980 Transfer agent fees (Note 2) 7,988 Insurance expense 808 Trustees' fees (Note 2) 448 Miscellaneous expenses 4,135 ------------- Total expenses 98,598 Deduct: Reimbursement of Fund operating expense (Note 2) (96,588) ------------- Net expenses 2,010 ------------- Net investment loss (112,295) ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) allocated from Portfolio on: Investments 6,881,368 Financial futures transactions (50,962) ------------- Net realized gain (loss) 6,830,406 Change in unrealized appreciation (depreciation) allocated from Portfolio on: Investments (4,053,098) Financial futures contracts (13,041) ------------- Net change in net unrealized appreciation (depreciation) (4,066,139) ------------- Net realized and unrealized gain (loss) on investments 2,764,267 ------------- Net Increase in Net Assets from Operations $ 2,651,972 ============= The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ (112,295) $ (198,710) Net realized gain (loss) 6,830,406 4,319,415 Change in net unrealized appreciation (depreciation) (4,066,139) 2,750,040 --------------- ------------- Net increase (depreciation) in net assets from investment operations 2,651,972 6,870,745 --------------- ------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares Institutional Class 11,509,182 18,873,206 Service Class -- 2,808,281 Cost of shares redeemed Institutional Class (8,381,712) (4,858,947) Service Class -- (20,103,492) --------------- ------------- Net increase (decrease) in net assets from Fund share transactions 3,127,470 (3,280,952) --------------- ------------- Total Increase (Decrease) in Net Assets 5,779,442 3,589,793 Net Assets At beginning of year 36,323,351 32,733,558 --------------- ------------- At end of year [including accumulated net investment income of $0 and $5,968, respectively] $ 42,102,793 $ 36,323,351 =============== ============= The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, --------------------------------------------------------------- 2006 2005 2004(a) 2003(a) 2002(a) --------- --------- --------- --------- ----------- Net Asset Value, Beginning of Year $ 46.30 $ 37.95 $ 32.41 $ 24.78 $ 29.28 --------- --------- --------- --------- ----------- From Investment Operations: Net investment income (loss) * (b) (0.14) (0.20) (0.33) (0.11) (0.16) Net realized and unrealized gains (loss) on investments 3.51 8.55 5.87(c) 7.74(c) (4.34)(c) --------- --------- --------- --------- ----------- Total from operations 3.37 8.35 5.54 7.63 (4.50) --------- --------- --------- --------- ----------- Net Asset Value, End of Year $ 49.67 $ 46.30 $ 37.95 $ 32.41 $ 24.78 ========= ========= ========= ========= =========== Total Return (d) 7.28% 22.00% 17.09% 30.79%(b) (15.37)%(b) Ratios/Supplemental data: Expenses (to average daily net assets)* (e) 1.10% 1.17% 1.18% 1.00% 1.00% Net Investment Income (Loss) (to average daily net assets)* (0.30)% (0.48)% (0.87)% (0.42)% (0.52)% Net Assets, End of Year (000's omitted) $ 42,103 $ 36,323 $ 18,274 $ 21,168 $ 18,780 - ---------- * The investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income (loss) per share (a) $ (0.28) $ (0.31) $ (0.40) $ (0.30) $ (0.25) Ratios (to average daily net assets): Expenses (e) 1.38% 1.41% 1.37% 1.66% 1.29% Net investment income (0.58)% (0.72)% (1.06)% (1.08)% (0.81)% (a) Prior to August 31, 2005, the Fund offered two classes of shares: Institutional Class and Service Class. The financial highlights for periods prior to the year ended September 30, 2005, represent those of the Institutional Class. (b) Calculated based on average shares outstanding. (c) Amounts include litigation proceeds received by the Fund of $0.06 for the year ended September 30, 2004, less than $0.01 for the year ended September 30, 2003, and $0.01 for the year ended September 30, 2002. (d) Total return would have been lower in the absence of expense waivers. (e) Includes the Fund's share of the Portfolio's allocated expenses. The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Small Cap Growth Fund (the "Fund") is a separate diversified investment series of the Trust. The objective of the Fund is to achieve long-term growth of capital. The Fund invests all of its investable assets in an interest in The Boston Company Small Cap Growth Portfolio (the "Portfolio"), a subtrust of Mellon Institutional Funds Master Portfolio (the "Portfolio Trust"), which is organized as a New York trust, and has the same investment objective as the Fund. The Portfolio seeks to achieve its investment objective by investing, under normal circumstances, at least 80% of its net assets in equity securities of small cap U.S. companies. The value of the Fund's investment in the Portfolio reflects the Fund's proportionate interest in the net assets of the Portfolio. As of September 30, 2006 the Fund owned 100% of the Portfolio's net assets. The performance of the Fund is directly affected by the performance of the Portfolio. The financial statements of the Portfolio are included elsewhere in this report and should be read in conjunction with the Fund's financial statements. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. The Fund records its investments in the Portfolio at value. The Portfolio values its securities at value as discussed in Note 1A of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. B. Securities transactions and income Securities transactions in the Portfolio are recorded as of trade date. Currently, the Fund's net investment income consists of the Fund's pro rata share of the net investment income of the Portfolio, less all expenses of the Fund determined in accordance with accounting principles generally accepted in the United States of America. All realized and unrealized gains and losses of the Fund represent pro rata shares of gains and losses of the Portfolio. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. In determining the amounts of its dividends, the Fund will take into account its share of the income, gains or losses, expenses, and any other tax items of the Portfolio. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless a shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences, which may result in reclassifications, are primarily due to differing treatments for losses deferred due to wash sales, capital loss carryovers and the timing of recognition of realized and unrealized gains or losses on futures contracts. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. D. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among funds of the Trust and/or portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. 10 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- F. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. (2) Investment Advisory Fee and Other Transactions With Affiliates: The Fund does not directly pay any investment advisory fees, but indirectly bears its pro rata share of the compensation paid by the Portfolio to The Boston Company Asset Management, LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, for such services. See Note 2 of the Portfolio's Notes to Financial Statements which are included elsewhere in this report. TBCAM voluntarily agreed to limit the total annual operating expenses of the Fund and its pro rata share of the Portfolio expenses (excluding brokerage commissions, taxes and extraordinary expenses) to 1.10% of the Fund's average daily net assets. This agreement is voluntary and temporary and may be discontinued or revised by TBCAM at any time. Pursuant to this agreement, for the year ended September 30, 2006, TBCAM voluntary reimbursed $96,588 of the Fund's operating expenses. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services, the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as, out-of-pocket expenses. Pursuant to this agreement, the Fund was charged $7,988 for the year ended September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $4,135. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee. The Trust has contracted Mellon Investor Services LLC, a wholly owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide printing and fulfillment services for the Fund. Pursuant to this agreement the Fund was charged $2,884 for the year ended September 30, 2006. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was charged $14,194 for fees payable to Mellon Private Wealth Management. (3) Investment Transactions: Increases and decreases in the Fund's investment in the Portfolio for the year ended September 30, 2006, aggregated $11,475,471 and $8,367,737, respectively. The Fund receives a proportionate share of the Portfolio's income, expense and realized and unrealized gains and losses based on applicable tax allocation rules. (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Institutional Class: Shares sold 237,244 415,461 Shares redeemed (174,108) (112,485) -------- -------- Net increase 63,136 (302,976) ======== ======== 11 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Notes to Financial Statements - -------------------------------------------------------------------------------- For the Year Ended September 30, 2005 ------------------ Service Class:* Shares sold 67,826 Shares redeemed (452,872) -------- Net increase (385,046) ======== * During the year ended September 30, 2005, the Fund had offered two classes of shares: Institutional Class and Service class. On August 31, 2005, the Service Class was liquidated and closed. At September 30, 2006, one shareholder of record held approximately 41% of the total outstanding shares of the Fund. Investment activities of this shareholder could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that are acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund received $3,100 in redemption fees. (5) Federal Taxes: As of September 30, 2006, the components of distributable earnings on a tax basis were as follows: 2006 2005 ----------- ------------ Capital loss carry forward $(9,255,887) $(16,095,157) At September 30, 2006, the Fund, for federal income tax purposes, has capital loss carryovers which will reduce the Fund's taxable income arising from net realized gain on investment, if any, to the extent permitted by the Internal Revenue Code and thus will reduce the amount of distributions to shareholders which would otherwise be necessary to relieve the Fund of any liability for federal income tax. Such capital loss carryovers are as follows: Capital Loss Carry Over Expiration Date ------------ --------------- $6,959,561 9/30/2010 $2,296,326 9/30/2011 It is uncertain whether the Fund will be able to realize the benefits of the losses before they expire. See the corresponding master portfolio for tax basis unrealized appreciation (depreciation) information. 12 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Growth Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of The Boston Company Small Cap Growth Fund: In our opinion, the accompanying statement of assets and liabilities and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Small Cap Growth Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included agreement of the amount of the investment in the Portfolio at September 30, 2006 to the Portfolio's records, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 13 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENTS--105.9% EQUITIES--95.7% Consumer Discretionary--13.1% Bebe Stores, Inc. 9,600 $ 237,888 Bright Horizons Family Solutions, Inc.(a) 12,440 519,121 Cache, Inc. (a) 12,120 216,827 California Pizza Kitchen, Inc.(a) 13,160 393,879 Casual Male Retail Group, Inc.(a)(b) 17,330 237,941 Hibbett Sporting Goods, Inc. (a) 13,870 363,117 Lin TV Corp.(a) 20,970 163,147 Lions Gate Entertainment Corp. (a)(b) 49,700 497,497 Panera Bread Co.(a) 5,820 339,015 Penn National Gaming, Inc.(a) 10,390 379,443 Red Robin Gourmet Burgers, Inc.(a) 4,331 199,702 Ruth's Chris Steak House, Inc. (a) 21,700 408,394 Select Comfort Corp. (a) 9,680 211,798 Shutterfly, Inc. (a) 7,340 114,137 Steiner Leisure Ltd.--ADR (a) 11,970 503,339 Texas Roadhouse, Inc., Class A (a) 15,610 191,691 Tractor Supply Co. (a) 6,830 329,616 VistaPrint Ltd. (a) 8,690 225,419 --------------- 5,531,971 --------------- Consumer Staples--4.8% Herbalife Ltd. (a) 9,680 366,678 Inter Parfums, Inc. 18,700 356,048 Performance Food Group Co. (a) 7,900 221,911 Rite Aid Corp. (a)(b) 78,400 355,936 Ruddick Corp. 5,000 130,150 The Boston Beer Co., Inc. (a) 8,830 290,066 United Natural Foods, Inc. (a) 9,970 308,970 --------------- 2,029,759 --------------- Energy--6.1% Arena Resources, Inc. (a) 10,250 329,230 Complete Production Services, Inc. (a) 9,310 183,779 Dril-Quip, Inc. (a) 2,640 178,675 Geomet, Inc. (a) 22,080 207,552 Global Industries Ltd. (a) 12,140 188,898 Hanover Compressor Co. (a) 16,810 306,278 Lufkin Industries, Inc. 3,400 179,928 Oil States International, Inc. (a) 11,070 304,425 Penn Virginia Corp. 6,030 382,362 W-H Energy Services, Inc. (a) 7,790 323,051 --------------- 2,584,178 --------------- The accompanying notes are an integral part of the financial statements. 14 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Financial--7.9% Arch Capital Group Ltd.--ADR (a) 3,800 $ 241,262 Berkshire Hills Bancorp, Inc. 3,100 110,329 Capital Source, Inc. (b) 13,250 342,115 Capitol Bancorp Ltd. 4,960 220,720 Cullen/Frost Bankers, Inc. 2,400 138,768 Dollar Financial Corp. (a) 15,920 347,374 Financial Institutions, Inc. 5,150 120,304 First Cash Financial Services, Inc. (a) 10,160 209,194 First Midwest Bancorp, Inc. 9,510 360,334 Montpelier Re Holdings Ltd. (b) 16,060 311,403 Nara Bancorp, Inc. 7,470 136,626 Portfolio Recovery Associates, Inc. (a) 7,910 347,012 The Colonial BancGroup, Inc. 8,670 212,415 Umpqua Holdings Corp. 7,700 220,220 --------------- 3,318,076 --------------- Health Care--22.8% Adams Respiratory Therapeutics, Inc. (a)(b) 4,710 172,339 Alkermes, Inc.(a) 12,600 199,710 Alnylam Pharmaceuticals, Inc. (a) 13,000 187,330 Applera Corp.-Celera Genomics Group (a) 12,920 179,846 Array BioPharma, Inc. (a)(b) 16,750 142,710 ArthroCare Corp. (a) 7,660 358,948 Centene Corp. (a) 7,800 128,232 Community Health Systems, Inc. (a) 7,900 295,065 Conor Medsystems, Inc. (a) 7,700 181,489 Covance, Inc. (a) 6,270 416,203 Cytyc Corp. (a) 13,100 320,688 DJO, Inc. (a) 7,070 293,617 Eclipsys Corp. (a) 13,000 232,830 Emdeon Corp. (a) 32,470 380,224 Enzon Pharmaceuticals, Inc. (a)(b) 25,480 210,210 Fisher Scientific International 6,600 516,384 Foxhollow Technologies, Inc. (a)(b) 9,600 328,224 Haemonetics Corp. (a) 6,640 310,752 Home Diagnostics, Inc. (a)(b) 16,900 221,221 Integra LifeSciences Holdings (a) 8,380 314,082 InterMune, Inc. (a)(b) 16,000 262,720 Medarex, Inc. (a) 16,810 180,539 Merit Medical Systems, Inc. (a) 15,620 212,120 Natus Medical, Inc. (a)(b) 22,270 303,986 PDL BioPharma, Inc. (a)(b) 7,990 153,408 Pediatrix Medical Group, Inc. (a) 4,690 213,864 The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Health Care (continued) PerkinElmer, Inc. 15,980 $ 302,501 Respironics, Inc. (a) 20,800 803,088 Rigel Pharmaceuticals, Inc. (a) 17,220 176,849 Thoratec Corp. (a)(b) 16,250 253,663 Triad Hospitals (a) 4,850 213,546 VCA Antech, Inc. (a) 10,300 371,418 Vertex Pharmaceuticals, Inc. (a)(b) 4,650 156,473 Viasys Healthcare, Inc. (a) 17,020 463,625 Wellcare Group, Inc. (a) 2,220 125,719 --------------- 9,583,623 --------------- Industrials--16.2% AAR Corp. (a) 8,470 201,925 Alaska Air Group, Inc. (a) 11,500 437,460 Bucyrus International, Inc., Class A 4,790 203,192 Central Parking Corp. (b) 13,100 216,150 CIRCOR International, Inc. 7,730 236,152 Copart, Inc. (a) 8,870 250,045 Global Cash Access, Inc. (a) 24,610 371,365 Hub Group, Inc., Class A Shares (a) 23,960 545,809 Huron Consulting Group, Inc. (a) 5,910 231,672 Interline Brands, Inc. (a) 8,410 207,559 Kennametal, Inc. 4,010 227,167 MSC Industrial Direct Co., Inc. (b) 7,340 299,032 Navigant Consulting, Inc. (a) 10,690 214,441 Pacer International, Inc. 11,890 330,066 Quanta Services, Inc. (a) 27,060 456,232 Robbins & Myers, Inc. 10,920 337,646 School Specialty, Inc. (a) 10,800 381,132 Stericycle, Inc. (a) 3,500 244,265 Team, Inc. (a) 8,200 205,492 UAP Holding Corp. 15,100 322,687 UTI Worldwide, Inc. 6,800 190,196 Washington Group International, Inc. (a) 11,960 703,966 --------------- 6,813,651 --------------- Information Technology--23.1% 24/7 Real Media, Inc. (a)(b) 81,680 697,547 AMIS Holdings, Inc. (a) 32,080 304,439 Ariba, Inc. (a) 23,844 178,592 Arris Group, Inc. (a)(b) 18,010 206,395 Art Technology Group, Inc. (a) 117,820 301,619 BEA Systems, Inc. (a) 15,390 233,928 The accompanying notes are an integral part of the financial statements. 16 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Information Technology (continued) Brocade Communications Systems, Inc. (a) 62,520 $ 441,391 Cymer, Inc. (a) 7,390 324,495 DSP Group, Inc. (a) 12,200 278,770 Exar Corp. (a) 16,180 215,032 Forrester Research, Inc. (a) 7,280 191,537 Ikanos Communications, Inc. (a) 16,670 196,206 Informatica Corp. (a) 16,740 227,497 ManTech International Corp., Class A (a) 10,780 355,848 Micrel, Inc. (a) 28,600 274,274 Net Gear, Inc. (a) 10,310 212,283 NIC, Inc. (a) 34,670 178,551 Online Resources Corp. (a) 19,900 243,775 Palm, Inc. (a) 19,420 282,755 Polycom, Inc. (a) 17,800 436,634 Progress Software Corp. (a) 5,410 140,660 Rackable Systems, Inc. (a) 10,610 290,396 Radyne Corp. (a) 25,740 315,058 Rudolph Technologies, Inc. (a) 23,470 430,205 S1 Corp. (a) 26,420 121,796 Silicon Image, Inc. (a) 17,010 216,367 Smart Modular Technologies, Inc. 25,690 256,129 Supertex, Inc. (a) 11,670 453,613 Tektronix, Inc. 7,230 209,164 Tessera Technologies, Inc. (a) 8,460 294,239 The Knot, Inc. (a) 10,740 237,676 The Ultimate Software Group, Inc. (a) 9,970 234,594 ValueClick, Inc. (a) 13,790 255,667 Verisign, Inc. (a) 12,500 252,500 Wright Express Corp. (a) 8,170 196,570 --------------- 9,686,202 --------------- Materials--1.7% Hecla Mining Co. (a)(b) 56,880 326,491 Kinross Gold Corp. (a) 14,800 185,296 Pan American Silver Corp. (a) 11,030 215,522 --------------- Total Equities (Cost $37,773,727) 727,309 --------------- 40,274,769 --------------- The accompanying notes are an integral part of the financial statements. 17 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Par Value Security Rate Maturity Value (Note 1A) - ---------------------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS--0.2% U.S. Government--0.2% U.S. Treasury Bill (c)(d) (Cost $103,949) 4.80% 12/14/2006 $ 105,000 $ 103,949 --------------- INVESTMENT OF CASH COLLATERAL--10.0% Shares ----------- BlackRock Cash Strategies L.L.C. (e) (Cost $4,211,924) 5.35% 4,211,924 4,211,924 --------------- TOTAL UNAFFILIATED INVESTMENTS (Cost $42,089,600) 44,590,642 --------------- AFFILIATED INVESTMENTS--3.7% Dreyfus Institutional Preferred Plus Money Market Fund (e)(f) (Cost $1,529,206) 5.32% 1,529,206 1,529,206 --------------- TOTAL INVESTMENTS--109.6% (Cost $43,618,806) 46,119,848 --------------- LIABILITIES IN EXCESS OF OTHER ASSETS--(9.6)% (4,026,970) --------------- NET ASSETS--100.0% $ 42,092,878 =============== Notes to Schedule of Investments: ADR--American Depository Receipts (a) Non-income producing security. (b) Security, or a portion of thereof, was on loan at September 30, 2006 (c) Denotes all or part of security segregated as collateral for futures transactions. (d) Rate noted is yield to maturity. (e) Stated rate is the seven day yield for the fund at September 30, 2006. (f) Affiliated institutional money market fund. At September 30,2006, the Fund held the following futures contracts: Underlying Face Unrealized Contract Position Expiration Date Amount at Value Loss - -------------------------------------------------------------------------------------------- Russell 2000 Index (2 Contracts) Long 12/14/2006 $738,250 $ (6,159) ======== The accompanying notes are an integral part of the financial statements. 18 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investments in securities (Note 1A)(including securities on loan, valued at $4,004,653 (Note 6)) Unaffiliated issuers, at value (cost $42,089,600) $ 44,590,642 Affiliated issuers, at value (Note 1F) (cost $1,529,206) 1,529,206 Cash 501,796 Receivable for investments sold 1,074,351 Interest and dividends receivable 16,831 Prepaid expenses 8,595 ---------------- Total assets 47,721,421 Liabilities Payable for investments purchased $ 1,389,713 Collateral for securities on loan (Note 6) 4,211,924 Payable for variation margin on open futures contracts (Note 5) 12,730 Accrued accounting, administration and custody fees (Note 2) 7,090 Accrued professional fees 5,898 Accrued trustees' fees and expenses (Note 2) 815 Other accrued expenses and liabilities 373 --------------- Total liabilities 5,628,543 ---------------- Net Assets (applicable to investors' beneficial interest) $ 42,092,878 ================ The accompanying notes are an integral part of the financial statements. 19 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income $ 176,506 Dividend income from affiliated investments (Note 1F) 88,101 Interest income 3,160 Securitiy lending income (Note 6) 39,432 ------------- Total investment Income 307,199 Expenses Investment advisory fee (Note 2) $ 304,971 Accounting, administration and custody fees (Note 2) 87,743 Professional fees 18,191 Insurance expense 6,359 Trustees' fees and expenses (Note 2) 4,913 Miscellaneous 3,467 --------------- Total expenses 425,644 Deduct: Waiver of invesment advisory fee (Note 2) (8,160) --------------- Net Expenses 417,484 ------------- Net investment loss (110,285) ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 6,881,368 Financial future transactions (50,962) --------------- Net realized gain (loss) 6,830,406 Change in unrealized appreciation (depreciation) on: Investments (4,053,098) Financial future contracts (13,041) --------------- Change in net unrealized appreciation (depreciation) (4,066,139) ------------- Net realized and unrealized gain (loss) 2,764,267 ------------- Net Increase in Net Assets from Operations $ 2,653,982 ============= The accompanying notes are an integral part of the financial statements. 20 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ (110,285) $ (146,281) Net realized gain (loss) 6,830,406 4,319,415 Change in net unrealized appreciation (depreciation) (4,066,139) 2,750,040 --------------- ------------- Net increase (decrease) in net assets from operations 2,653,982 6,923,174 --------------- ------------- Capital Transactions Contributions 11,475,471 21,655,858 Withdrawals (8,367,737) (25,017,269) --------------- ------------- Net increase (decrease) in net assets from capital transactions 3,107,734 (3,361,411) --------------- ------------- Total Increase (Decrease) in Net Assets 5,761,716 3,561,763 Net Assets At beginning of year 36,331,162 32,769,399 --------------- ------------- At end of year $ 42,092,878 $ 36,331,162 =============== ============= The accompanying notes are an integral part of the financial statements. 21 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, ------------------------------------------------------------- 2006 2005 2004 2003 2002 -------- --------- -------- -------- --------- Total Return 7.32%(a) 22.05% 17.12%(a) 30.79%(a) (15.37)%(a) -------- --------- -------- -------- --------- Ratios/Supplemental Data: Expenses (to average daily net assets)* 1.10% 1.12% 1.15% 1.00% 1.00% Net Investment Income (to average daily net assets)* (0.29)% (0.42)% (0.83)% (0.42)% (0.51)% Portfolio Turnover 166% 135% 153% 261% 239% Net Assets, End of Year (000's omitted) $ 42,093 $ 36,331 $ 32,769 $ 29,910 $ 24,500 - ---------- * For the periods indicated, the investment adviser voluntarily agreed not to impose all or a portion of its investment advisory fee and/ or reimbursed the Fund for a portion of its operating expenses. If this voluntary action had not been taken, the ratios would have been: Ratios (to average daily net assets): Expenses 1.12% N/A 1.18% 1.28% 1.18% Net investment income (0.31)% N/A (0.86)% (0.70)% (0.69)% (a) Total return for the Portfolio has been calculated based on the total return for the invested Fund, assuming all distributions were reinvested, and adjusted for the difference in expenses as set out in the notes to the financial statements. Total return would have been lower in the absense of expense waiver. The accompanying notes are an integral part of the financial statements. 22 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") was organized as a master trust fund under the laws of the State of New York on January 18, 1996 and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Small Cap Growth Portfolio (the "Portfolio") is a separate diversified investment series of the Portfolio Trust. The objective of the Portfolio is to achieve long-term growth of capital. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of its net assets in equity securities of small cap U.S. companies. At September 30, 2006, there was one Fund, The Boston Company Small Cap Growth Fund (the "Fund") invested in the Portfolio. The value of the Fund's investment in the Portfolio reflects the Fund's proportionate interest in the net assets of the Portfolio. The Fund's proportionate interest at September 30, 2006 was 100%. The following is a summary of significant accounting policies followed by the Portfolio in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities.Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Portfolio acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Income taxes The Portfolio is treated as a disregarded entity for federal tax purposes. No provision is made by the Portfolio for federal or state income taxes on any taxable income of the Portfolio because each investor in the Portfolio is ultimately responsible for the payment of any taxes. Since the Portfolio's only investor is a regulated investment company that invests all or substantially all of its assets in the Portfolio, the Portfolio normally must satisfy the source of income and diversification requirements applicable to regulated investment companies (under the Internal Revenue Code) in order for its investors to satisfy them. D. Commitments and contingencies In the normal course of business, the Portfolio may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Portfolio under these arrangements is unknown, as this would involve future claims that may be made against the Portfolio that have not yet occurred. However, based on experience, the Portfolio expects the risks of loss to be remote. 23 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- E. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among the funds of the Trust or the portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. F. Affiliated issuers Affiliated issuers represent issuers in which the Portfolio held investments in other investment companies advised by The Boston Company Asset Management, LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. G. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Portfolio, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory Fee and Other Transactions with Affiliates: The investment advisory fee paid to TBCAM for overall investment advisory and administrative services and general office facilities is paid monthly at the annual rate of 0.80% of the Portfolio's average daily net assets. TBCAM voluntarily agreed to limit the total annual operating expenses of the Fund and its pro rata share of the Portfolio expenses (excluding brokerage commission, taxes and extraordinary expense) to 1.10% of the Fund's average daily net assets. Pursuant to this agreement, for the year ended September 30, 2006, TBCAM voluntarily waived a portion of its investment advisory fee in the amount of $8,160. This agreement is voluntary and temporary and may be discontinued or revised by TBCAM at any time. The Portfolio Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Portfolio. For these services the Portfolio pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Portfolio was charged $87,743 for the year ended September 30, 2006. The Portfolio Trust also entered into an agreement with Mellon Bank to perform certain securities lending activities and to act as the Portfolio's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $16,969, for the year ended September 30, 2006. See Note 6 for further details. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's and Portfolio Trust's Chief Compliance Officer. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust or Portfolio Trust. The Fund and Portfolio Trust pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates (the "Independent Trustees") an annual fee and the Portfolio Trust pays each Independent Trustee a per meeting fee as well as reimbursement for travel and out-of-pocket expenses. In addition, the Portfolio Trust pays the legal fees for the counsel to the Independent Trustees. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales ----------- ----------- Investments (non-U.S. Government Securities) $64,217,023 $60,668,570 =========== =========== 24 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (4) Federal Taxes: The cost and unrealized appreciation (depreciation) in value of the investment securities owned at September 30, 2006, as computed on a federal income tax basis, were as follows: Aggregate cost $ 43,690,675 ============= Gross unrealized appreciation $ 3,490,124 Gross unrealized depreciation (1,060,951) ------------- Net unrealized appreciation (depreciation) $ 2,429,173 ============= (5) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Portfolio may trade the following financial instruments with off-balance sheet risk: Futures contracts The Portfolio may enter into financial futures contracts for the purchase or sale of securities, or contracts based on financial indices at a fixed price on a future date. Pursuant to margin requirements the Portfolio deposits either cash or securities in an amount equal to a certain percentage of the contract amount. Subsequent payments are made or received by the Portfolio each day, depending on the daily fluctuations in the value of the underlying security, and are recorded for financial statement purposes as unrealized gains or losses by the Portfolio. There are several risks in connection with the use of futures contracts as a hedging device. The change in value of futures contracts primarily corresponds with the value of their underlying instruments or indices, which may not correlate with changes in the value of hedged investments. Buying futures tends to increase the Portfolio's exposure to the underlying instrument, while selling futures tends to decrease the Portfolio's exposure to the underlying instrument or hedge other investments. In addition, there is the risk that the Portfolio may not be able to enter into a closing transaction because of an illiquid secondary market. Losses may also arise if there is an illiquid secondary market or if the counterparty does not perform under the contract's terms. The Portfolio enters into financial futures transactions primarily to seek to manage its exposure to certain markets and to changes in securities prices and foreign currencies. Gains and losses are realized upon the expiration or closing of the futures contracts. Futures contracts are valued at the quoted daily settlement prices established by the exchange on which they trade. At September 30, 2006, the Portfolio held open financial futures contracts. See Schedule of Investments for further details. (6) Security Lending: The Portfolio may lend its securities to financial institutions which the Portfolio deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Portfolio on the next business day. For the duration of a loan, the Portfolio receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Portfolio bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Portfolio. In the event of borrower default, the Portfolio generally has the right to use the collateral to offset losses incurred. The Portfolio may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Portfolio loaned securities during the year ended September 30, 2006 and earned interest on the invested collateral of $171,430 of which $131,998 was rebated to borrowers or paid in fees. At September 30, 2006, the Portfolio had securities valued at $4,004,653 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. 25 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (7) Line of Credit: The Portfolio, and other subtrusts in the Portfolio Trust and funds in the Trust are parties to a committed line of credit facility, which enables each portfolio/fund to borrow, in the aggregate, up to $35 million. Interest is charged to each participating portfolio/fund based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating portfolios/funds at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Portfolio was $452. For the year ended September 30, 2006, the Portfolio had average borrowings outstanding of $78,000 on a total of one day and incurred $12 of interest. 26 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Growth Portfolio Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Master Portfolio and Investors of The Boston Company Small Cap Growth Portfolio: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Small Cap Growth Portfolio (the "Portfolio") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Portfolio's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 27 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Position(s) and Length of During Past Overseen by Held by September 30, Date of Birth Held with Trust Time Served 5 Years Trustee Trustee 2006) - ------------------------------------------------------------------------------------------------------------------------------------ Samuel C. Fleming Trustee Trustee since Chairman Emeritus, 32 None Fund: $500 c/o Decision Resources, Inc. 11/3/1986 Decision Portfolio: $799 260 Charles Street Resources, Inc. Waltham, MA 02453 ("DRI") 9/30/40 (biotechnology research and consulting firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex 32 None Fund: $500 c/o Essex Street Associates 11/3/1986 Street Associates Portfolio: $866 P.O. Box 5600 (family investment Beverly, MA 01915 trust office) 11/14/43 Benjamin M. Friedman Trustee Trustee since William Joseph 32 None Fund: $500 c/o Harvard University 9/13/1989 Maier, Professor Portfolio: $799 Littauer Center 127 of Political Cambridge, MA 02138 Economy, Harvard 8/5/44 University John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None Fund: $500 P.O. Box 2333 11/3/1986 House, Inc. Portfolio: $799 New London, NH 03257 (hospice) 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, President Since 2003 President and 32 None $0 The Boston Company and Chief Chief Operating Asset Management, LLC Executive Officer Officer of The One Boston Place Boston Company Boston, MA 02108 Asset Management, 7/24/65 LLC; formerly Senior Vice President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 28 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ------------------------------------------------------------------------------------------------------------------------ Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Asset Management and Secretary Mellon Asset Management ("MAM"); formerly First One Boston Place Vice President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Asset Management and Treasurer since 1999; Mellon Asset Management; formerly Assistant Vice One Boston Place Treasurer President and Mutual Funds Controller, Standish Boston, MA 02108 since 2002 Mellon Asset Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Mellon Asset Management President Operations, Mellon Asset Management; formerly Vice One Boston Place President and Manager, Mutual Fund Operations, Boston, MA 02108 Standish Mellon Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager One Boston Place of Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, L.P. One Boston Place Officer and Mellon Optima L/S Strategy Fund, LLC; formerly Boston, MA 02108 Director, Blackrock, Inc., Senior Vice President, 4/8/57 State Street Research & Management Company ("SSRM"), and Vice President, SSRM 29 [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6941AR0906 [LOGO] Mellon -------------------------- Mellon Institutional Funds Annual Report The Boston Company Small Cap Value Fund - -------------------------------------------------------------------------------- Year Ended September 30, 2006 This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of the opinion of Fund management as of the date of this report. These statements should not be relied upon for any other purposes. Past performance is no guarantee of future results, and there is no guarantee that market forecasts discussed will be realized. The Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission (SEC) for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC's web site at http://www.sec.gov. The Fund's Forms N-Q may be reviewed and copied at the SEC's Public Reference Room in Washington D.C. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330. For a complete list of the Fund's portfolio holdings, view the most recent quarterly holdings report, semi-annual report or annual report on the Fund's web site at http://www.melloninstitutionalfunds.com. To view the Fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30 visit http://www.melloninstitutionalfunds.com or the SEC's web site at http://www.sec.gov. You may also call 1-800-221-4795 to request a free copy of the proxy voting guidelines. [LOGO] Mellon -------------------------- Mellon Institutional Funds Dear Mellon Institutional Fund Shareholder: Enclosed you will find your Fund's annual report for the fiscal year ended September 30, 2006. Financial markets showed substantial resilience over the past 12 months, shrugging off concerns that the slowdown in the housing market could drag the rest of the economy into a recession. The U.S. Federal Reserve paused in its tightening cycle in August, after 17 consecutive rate hikes since June 2004, as it became convinced that inflationary forces, and expectations, were under control. Perhaps the most notable feature of this cycle is that the housing market is in decline at a time when interest rates are not high, historically speaking. In previous cycles, housing market declines typically follow a period of Fed interest rate tightenings that drive rates to extreme levels, choking off credit, including mortgage financing. In this environment, credit for housing and other sectors remains plentiful, with the housing pullback largely a function of prices soaring beyond affordable levels for many prospective buyers. The stock market climbed the proverbial "wall of worry" during 2006, with the S&P 500 Index hitting new highs and providing a gain of 11.7% over the 12-month period ended September 30, 2006, including a 5.7% advance in the third quarter. With U.S. monetary policy moderating, energy prices in a swoon and the inflation threat receding, investors clearly feel that the case for a soft landing is being reinforced. In the bond markets, short-term rates advanced steadily, for the most part, in cadence with the Fed's rate increases, with the 3-month Treasury bill ending the third quarter at 4.9%, up approximately 1.25% over the past 12-month period ended September 30, 2006. Longer-term bonds were more stable, with the 10-year Treasury note ending approximately 0.30% higher for the same period at 4.7%. At quarter end, this resulted in an inverted yield curve, which is often a leading indicator of recession. Going forward, there is still much debate over the impact of the housing downturn on the overall economy. We believe that the housing market is in for prolonged weakness. As mortgage rates are already at relatively modest levels, any boost provided by lower mortgage rates in the future is likely to be smaller for housing than it has been in previous cycles. However, there are other bullish factors that should mitigate the drag of the housing market. As noted, liquidity remains plentiful and corporations are flush with cash. Spreads of high yield bonds above Treasuries remain tight -- an indicator that credit is still available for riskier borrowers. High yield spreads tend to widen when the market perceives a recession is likely. We wish to thank you for your business and confidence in Mellon Institutional Funds. Please feel free to contact us with questions or comments. Sincerely, /s/ Patrick J. Sheppard Patrick J. Sheppard President and CEO Mellon Institutional Funds One Boston Place o Boston, MA 02108-4402 A Mellon Asset Management Company 1 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- September 2006 During the reporting period's first half, robust economic growth and low inflation helped support small cap stock prices. However, investors grew more risk-averse during the second half, when signs of accelerating inflation and slower economic growth began to emerge. As a result, small cap stocks gave back some of their previous gains. Fortunately, inflationary pressures appeared to wane during the summer, sparking a market rally that favored value-oriented stocks. For the year ended September 30, 2006 the Fund had a total return of 12.42%+ compared to a return of 14.01% for its benchmark, the Russell 2000 Value Index. The Fund participated in most of the market's gains, deriving particularly strong returns from the energy sector. We focused primarily on energy services companies that benefited from rising crude oil and natural gas prices for much of the reporting period. Winners included Tetra Technologies, Veritas DGC and Global Industries. Although falling commodity prices eroded energy stock prices during the third quarter of 2006, we had pared back the Fund's exposure to the sector, helping to reduce the impact on the Fund's performance. The Fund's returns also received strong contributions from its holdings in the financials sector, where brokerage firms Piper Jaffray Cos., Raymond James Financial and Knight Capital benefited from higher levels of trading and investment banking activity. In addition, the Fund's holdings of thrifts and mortgage finance companies fared well. The consumer staples sector was an area of emphasis for the Fund that was driven higher by several packaged foods providers, including Sanderson Farms, Lance Inc., and Ralcorp Holdings, as investors increasingly turned to companies that tend to produce consistent earnings under a variety of economic conditions. Success in these areas was offset by disappointments in others. Despite an overweight position in the information technology sector, the Fund did not participate fully in the sector's gains due to lagging results from communications equipment providers such as network security company SafeNet, which suffered from earnings deterioration among other issues. Some of the Fund's application software holdings missed their earnings targets, including Epiq Systems, Plato Learning and Motive. In the materials sector, the Fund did not participate as heavily as the benchmark in gains among steel companies. In addition, the Fund's 2 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Management Discussion and Analysis - -------------------------------------------------------------------------------- chemicals holdings lagged the benchmark as one company announced a questionable acquisition and the portfolio lacked exposure to the specialty chemicals group, which was the best performing segment within chemicals for the benchmark. Finally, company-specific issues affecting various aerospace and defense contractors undermined the Fund's investments in the industrials sector. We have continued to employ our bottom-up security selection strategy, which recently has identified a number of companies we believe present value-oriented opportunities in the health care and technology sectors. Although we have continued to find pockets of opportunity among energy companies, we recently reduced the Fund's exposure to the sector to a slightly overweight position. We have found relatively few companies meeting our investment criteria in the financials and consumer discretionary sectors, areas that could be negatively affected by deteriorating credit conditions and slower consumer spending, respectively, in a slower-growth economic environment. /s/ Stephanie Brandaleone /s/ Joseph Corrado Stephanie Brandaleone Joseph Corrado + Part of the fund's recent performance is attributable to positive returns from its initial public offering (IPO) investments. There can be no guarantee that IPOs will have or continue to have a positive effect on the fund's performance. 3 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Comparison of Change in Value of $100,000 Investment in The Boston Company Small Cap Value Fund and the Russell 2000 Value Index (Unaudited) - -------------------------------------------------------------------------------- [GRAPHICS] Average Annual Total Returns (for period ended 9/30/2006) - -------------------------------------------------------------------------------- Since Inception 1 Year 3 Years 5 Years 2/1/2000 - -------------------------------------------------------------------------------- Fund 12.42%+ 21.04% 19.36% 18.92% * Source: Lipper Inc. Average annual total returns reflect the change in the value of an investment, assuming reinvestment of the fund's dividends from income and capital gains. The $100,000 line graph and the fund's returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by the fund's investment adviser (if applicable), the fund's total return will be greater than it would be had the reimbursement not occurred. Past performance is not predictive of future performance. + Part of the fund's recent performance is attributable to positive returns from its initial public offering (IPO) investments. There can be no guarantee that IPOs will have or continue to have a positive effect on the fund's performance. 4 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Shareholder Expense Example (Unaudited) - -------------------------------------------------------------------------------- As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, including redemption fees, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (April 1, 2006 to September 30, 2006). Actual Expenses The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000.00=8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Hypothetical Example for Comparison Purposes The second line of the table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. Expenses Paid Beginning Ending During Period+ Account Value Account Value April 1, 2006 to April 1, 2006 September 30, 2006 September 30, 2006 - ------------------------------------------------------------------------------------ Actual $ 1,000.00 $ 999.20 $ 4.61(1) Hypothetical (5% return per year before expenses) $ 1,000.00 $ 1,020.46 $ 4.66(1) - ---------- + Expenses are equal to the Fund's annualized expense ratio of 0.92%, multiplied by the average account value over the period, multiplied by 183/365 (to reflect the one-half year period). (1) The example reflects the expenses of the Fund and the master portfolio in which the Fund invests all its assets. 5 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Portfolio Information as of September 30, 2006 (Unaudited) - -------------------------------------------------------------------------------- Percentage of Top Ten Holdings* Sector Investments - -------------------------------------------------------------------------------- Ralcorp Holdings, Inc. Consumer Staples 1.9% Option Care, Inc. Health Care 1.5 Universal Compression Holdings, Inc. Energy 1.4 BankAtlantic Bancorp, Inc. Financials 1.4 AGCO Corp. Industrials 1.3 Shaw Group, Inc. Industrials 1.3 Longs Drug Stores Corp. Consumer Staples 1.3 Regis Corp. Consumer Discretionary 1.3 Esterline Technologies Corp. Industrials 1.3 Piper Jaffray Companies, Inc. Financials 1.2 ---- 13.9% * Excludes short-term securities and cash collateral investments. Percentage of Economic Sector Allocation Net Assets - ------------------------------------------------------ Consumer Discretionary 12.4% Consumer Staples 6.9 Energy 5.2 Financials 22.4 Health Care 8.0 Industrials 19.3 Information Technology 16.5 Materials 5.5 Telecommunications Services 0.8 Utilities 1.7 Short-term and other Assets 1.3 ----- 100.0% The Boston Company Small Cap Value Fund invests all of its investable assets in an interest of The Boston Company Small Cap Value Portfolio (See Note 1 of the Fund's Notes to Financial Statements). The Portfolio is actively managed. Current holdings may be different than those presented above. 6 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investment in The Boston Company Small Cap Value Portfolio ("Portfolio"), at value (Note 1A) $ 538,051,313 Receivable for Fund shares sold 1,806,794 Prepaid expenses 17,943 ------------- Total assets 539,876,050 Liabilities Payable for Fund shares redeemed $ 234,588 Accrued administrator services fee (Note 2) 46,813 Accrued professional fees 16,123 Accrued registration fee 8,909 Accrued transfer agent fees (Note 2) 4,967 Accrued trustees' fees (Note 2) 1,000 Accrued chief compliance officer fee (Note 2) 369 Other accrued expenses and liabilities 2,871 ------------ Total liabilities 315,640 ------------- Net Assets $ 539,560,410 ============= Net Assets consist of: Paid-in capital $ 485,516,077 Accumulated net realized gain 19,869,798 Undistributed net investment income 820,716 Net unrealized appreciation 33,353,819 ------------- Total Net Assets $ 539,560,410 ============= Shares of beneficial interest outstanding 22,768,061 ============= Net Asset Value, offering and redemption price per share (Net Assets/Shares outstanding) $ 23.70 ============= The accompanying notes are an integral part of the financial statements. 7 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income allocated from Portfolio (net of foreign withholding taxes of $720) $ 3,433,069 Interest and securities lending income allocated from Portfolio 1,006,578 Expenses allocated from Portfolio (2,850,460) ------------- Net investment income allocated from Portfolio 1,589,187 Expenses Administrative service fees (Note 2) $ 145,930 Professional fees 37,339 Registration fees 33,078 Transfer agent fees (Note 2) 27,036 Trustees' fees (Note 2) 2,000 Insurance expense 1,753 Miscellaneous expenses 21,914 ------------ Total expenses 269,050 ------------- Net investment income 1,320,137 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) allocated from Portfolio on: Investments and financial futures transactions 18,994,109 Change in unrealized appreciation (depreciation) allocated from Portfolio on: Investments and financial futures transactions 14,188,217 ------------- Net realized and unrealized gain (loss) 33,182,326 ------------- Net Increase in Net Assets from Operations $ 34,502,463 ============= The accompanying notes are an integral part of the financial statements. 8 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 1,320,137 $ 78,684 Net realized gain (loss) 18,994,109 12,483,311 Change in net unrealized appreciation (depreciation) 14,188,217 8,515,565 ------------- ------------- Net increase (decrease) in net assets from investment operations 34,502,463 21,077,560 ------------- ------------- Distributions to Shareholders (Note 1C) From net investment income (446,329) -- From net realized gains on investments (13,455,548) (9,863,596) ------------- ------------- Total distributions to shareholders (13,901,877) (9,863,596) ------------- ------------- Fund Share Transactions (Note 4) Net proceeds from sale of shares 374,463,760 124,024,069 Value of shares issued in reinvestment of distributions 10,108,779 8,437,601 Cost of shares redeemed (55,259,897) (15,210,189) ------------- ------------- Net increase (decrease) in net assets from Fund share transactions 329,312,642 117,251,481 ------------- ------------- Total Increase (Decrease) in Net Assets 349,913,228 128,465,445 Net Assets At beginning of year 189,647,182 61,181,737 ------------- ------------- At end of year (including undistributed net investment income of $820,716 and $78,874, respectively) $ 539,560,410 $ 189,647,182 ============= ============= The accompanying notes are an integral part of the financial statements. 9 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Financial Highlights - -------------------------------------------------------------------------------- Year Ended September 30, -------------------------------------------------------- 2006 2005 2004 2003 2002 --------- --------- -------- -------- -------- Net Asset Value, Beginning of Year $ 22.55 $ 21.91 $ 18.49 $ 14.30 $ 13.86 --------- --------- -------- -------- -------- From Investment Operations: Net investment income (loss)* (a) 0.09 0.02 (0.05) (0.01) 0.05 Net realized and unrealized gains (loss) on investments 2.58 4.29 5.27 4.24 0.75 --------- --------- -------- -------- -------- Total from operations 2.67 4.31 5.22 4.23 0.80 --------- --------- -------- -------- -------- Less Distributions to Shareholders: From net investment income (0.03) -- -- (0.02) (0.04) From net realized gains on investments (1.49) (3.67) (1.80) (0.02) (0.32) --------- --------- -------- -------- -------- Total distributions to shareholders (1.52) (3.67) (1.80) (0.04) (0.36) --------- --------- -------- -------- -------- Net Asset Value, End of Year $ 23.70 $ 22.55 $ 21.91 $ 18.49 $ 14.30 ========= ========= ======== ======== ======== Total Return 12.42% 21.34% 29.92% 29.64%(b) 5.43%(b) Ratios/Supplemental data: Expenses (to average daily net assets)* (c) 0.94% 1.05% 1.18% 1.15% 1.00% Net Investment Income (Loss) (to average daily net assets)* 0.40% 0.08% (0.24)% (0.05)% 0.32% Portfolio Turnover (d) N/A N/A N/A 51% 164% Net Assets, End of Year (000's omitted) $ 539,560 $ 189,647 $ 61,182 $ 45,305 $ 35,934 - ---------- * The investment advisor voluntarily agreed not to impose a portion of its investment advisory fee and/or reimbursed the Fund for all or a portion of its operating expenses. If this voluntary action had not been taken, the investment income per share and the ratios would have been: Net investment income per share (a) N/A N/A N/A $ (0.03) $ 0.01 Ratios (to average daily net assets): Expenses (c) N/A N/A N/A 1.28% 1.24% Net investment income N/A N/A N/A (0.18)% 0.08% (a) Calculated based on average shares outstanding. (b) Total return would have been lower in the absence of expense waivers. (c) Includes the Fund's share of the Portfolio's allocated expenses. (d) Portfolio turnover represents activity while the Fund was investing directly in securities until January 27, 2003. The portfolio turnover ratio for the period since the Fund transferred substantially all of its investable assets to the Portfolio is shown in the Portfolio's financial statements which are included elsewhere in this report. The accompanying notes are an integral part of the financial statements. 10 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Investment Trust (the "Trust") is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Small Cap Value Fund (the "Fund") is a separate diversified investment series of the Trust. The Fund invests all of its investable assets in an interest of The Boston Company Small Cap Value Portfolio (the "Portfolio"), a subtrust of Mellon Institutional Funds Master Portfolio (the "Portfolio Trust"), which is organized as a New York trust, and has the same investment objective as the Fund. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of small cap U.S. companies. The value of the Fund's investment in the Portfolio reflects the Fund's proportionate interest in the net assets of the Portfolio. As of September 30, 2006, the Fund owned 89% of the Portfolio's net assets. The performance of the Fund is directly affected by the performance of the Portfolio. The financial statements of the Portfolio are included elsewhere in this report and should be read in conjunction with the Fund's financial statements. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Fund shares are valued as of the close of regular trading (normally 4:00 p.m., Eastern Time) on each day that the New York Stock Exchange ("NYSE") is open. The Fund records its investments in the Portfolio at value. The Portfolio values its securities at value as discussed in Note 1A of the Portfolio's Notes to Financial Statements, which are included elsewhere in this report. B. Securities transactions and income The Funds investment in the portfolio are recorded on settlement date. Currently, the Fund's net investment income consists of the Fund's pro rata share of the net investment income of the Portfolio, less all expenses of the Fund determined in accordance with accounting principles generally accepted in the United States of America. All realized and unrealized gains and losses of the Fund represent pro rata shares of gains and losses of the Portfolio. C. Distributions to shareholders Distributions to shareholders are recorded on the ex-dividend date. The Fund's distributions from capital gains, if any, after reduction of capital losses are declared and distributed at least annually. In determining the amounts of its dividends, the Fund will take into account its share of the income, gains or losses, expenses, and any other tax items of the Portfolio. Dividends from net investment income and distributions from capital gains, if any, are reinvested in additional shares of the Fund unless a shareholder elects to receive them in cash. Income and capital gain distributions are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States of America. These differences, which may result in reclassifications, are primarily due to differing treatments for losses deferred due to wash sales and the timing of recognition of realized and unrealized gains or losses on futures contracts. Permanent book and tax basis differences relating to shareholder distributions result in reclassifications among undistributed net investment income (loss), accumulated net realized gain (loss) and paid in capital. Undistributed net investment income (loss) and accumulated net realized gain (loss) on investments may include temporary book and tax basis differences which will reverse in a subsequent period. Any taxable income or gain remaining at fiscal year end is distributed in the following year. D. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among funds of the Trust and/or portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. 11 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Notes to Financial Statements - -------------------------------------------------------------------------------- E. Commitments and contingencies In the normal course of business, the Fund may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Fund under these arrangements is unknown, as this would involve future claims that may be made against the Fund that have not yet occurred. However, based on experience, the Fund expects the risks of loss to be remote. F. Federal Income Taxes Each year the Fund intends to qualify as a regulated investment company by distributing substantially all of its taxable income and realized gains under Subchapter M of the Internal Revenue Code to shareholders. Accordingly, no provision for income taxes is required in the financial statements. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests. (2) Investment Advisory Fee and Other Transactions With Affiliates: The Fund does not directly pay any investment advisory fees, but indirectly bears its pro rata share of the compensation paid by the Portfolio to The Boston Company Asset Management, LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, for such services. See Note 2 of the Portfolio's Notes to Financial Statements which are included elsewhere in this report. The Trust entered into an agreement with Dreyfus Transfer, Inc., a wholly-owned subsidiary of The Dreyfus Corporation, a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide personnel and facilities to perform transfer agency and certain shareholder services for the Fund. For these services, the Fund pays Dreyfus Transfer, Inc. a fixed fee plus per account and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Fund was charged $27,036 for the year ended September 30, 2006. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's Chief Compliance Officer. For the year ended September 30, 2006, the Fund was charged $4,165. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust. The Fund pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates an annual fee. The Fund pays administrative service fees. These fees are paid to affiliated or unaffiliated retirement plans, omnibus accounts and platform administrators and other entities ("Plan Administrators") that provide record keeping and/or other administrative support services to accounts, retirement plans and their participants. As compensation for such services, the Fund may pay each Plan Administrator an administrative service fee in an amount of up to 0.15% (on an annualized basis) of the Fund's average daily net assets attributable to Fund shares that are held in accounts serviced by such Plan Administrator. The Fund's adviser or its affiliates may pay additional compensation from their own resources to Plan Administrators and other entities for administrative services, as well as in consideration of marketing or other distribution-related services. These payments may provide an incentive for these entities to actively promote the Fund or cooperate with the distributor's promotional efforts. For the year ended September 30, 2006, the Fund was charged $73,096 for fees payable to Mellon Private Wealth Management. (3) Investment Transactions: Increases and decreases in the Fund's investment in the Portfolio for the year ended September 30, 2006 aggregated $383,271,435 and $69,274,182, respectively. The Fund receives a proportionate share of the Portfolio's income, expense and realized and unrealized gains and losses based on applicable tax allocation rules. Book/tax differences arise when changes in proportionate interest for funds investing in the Portfolio occur. (4) Shares of Beneficial Interest: The Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest having a par value of one cent per share. Transactions in Fund shares were as follows: For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Shares sold 16,310,078 5,902,209 Shares issued to shareholders in reinvestment of distributions 464,397 411,390 Shares redeemed (2,415,192) (697,539) ---------- ---------- Net increase (decrease) 14,359,283 (5,616,060) ========== ========== 12 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Notes to Financial Statements - -------------------------------------------------------------------------------- At September 30, 2006, one shareholder of record held approximately 12% of the total outstanding shares of the Fund. Investment activities of this shareholder could have a material impact on the Fund. The Fund imposes a redemption fee of 2% of the net asset value of the shares, with certain exceptions, which are redeemed or exchanged less than 30 days from the day of their purchase. The redemption fee is paid directly to the Fund, and is designed to offset brokerage commissions, market impact, and other costs associated with short-term trading in the Fund. The fee does not apply to shares that are acquired through reinvestment of distributions. For the year ended September 30, 2006, the Fund received $31,354 in redemption fees. (5) Federal Taxes: The tax basis components of distributable earnings as of September 30, 2006, were as follows: Undistributed ordinary income $ 10,867,117 Undistributed capital gain 10,216,351 ------------ Total distributable earnings $ 21,083,468 ============ The tax character of distributions paid during the fiscal year ended September 30, 2006 and September 30, 2005 was as follows: 2006 2005 ------------ ------------ Distributions paid from: Ordinary income $ 5,056,028 $ 5,315,302 Capital gains 8,845,849 4,548,294 ------------ ------------ Total Distributions $ 13,901,877 $ 9,863,596 ============ ============ See corresponding master portfolio for tax basis unrealized appreciation/(depreciation) information. 13 Mellon Institutional Funds Investment Trust The Boston Company Small Cap Value Fund Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Investment Trust and Shareholders of The Boston Company Small Cap Value Fund: In our opinion, the accompanying statement of assets and liabilities and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Small Cap Value Fund (the "Fund") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included agreement of the amount of the investment in the Portfolio at September 30, 2006 to the Portfolio's records, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 14 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ UNAFFILIATED INVESTMENTS--118.4% EQUITIES--98.7% Consumer Discretionary--12.4% Aeropostale, Inc. (a) 61,800 $ 1,806,414 Asbury Automotive Group, Inc. (b) 90,700 1,868,420 Big 5 Sporting Goods Corp. (b) 258,894 5,902,783 CEC Entertainment, Inc. (a) 73,500 2,315,985 Charming Shoppes, Inc. (a)(b) 363,400 5,189,352 Courier Corp. 79,030 2,935,174 Cox Radio, Inc., Class A Shares (a) 316,800 4,862,880 Entercom Communications Corp. (b) 168,500 4,246,200 Gentex Corporation (b) 259,800 3,691,758 Hot Topic, Inc. (a)(b) 232,900 2,594,506 Jos A Bank Clothiers, Inc. (a)(b) 169,200 5,069,232 Kenneth Cole Productions, Class A Shares (b) 134,000 3,265,580 Keystone Automotive Industries, Inc. (a) 114,700 4,360,894 Lin TV Corp. (a)(b) 388,410 3,021,830 Matthews International Corp., Class A (b) 81,100 2,985,291 New York & Company, Inc. (a) 180,900 2,366,172 Red Lion Hotels Corp. (a) 93,900 1,010,364 Regis Corp. (b) 208,800 7,485,480 Ruby Tuesday (b) 88,446 2,493,293 Tenneco, Inc. (a) 134,800 3,152,972 Zale Corp. (a)(b) 164,100 4,552,134 --------------- 75,176,714 --------------- Consumer Staples--6.9% BJ'S Wholesale Club, Inc. (a)(b) 230,000 6,711,400 Casey's General Stores, Inc. (b) 238,500 5,311,395 J & J Snack Food Corp. (b) 65,000 2,021,500 Lance, Inc. (b) 115,300 2,538,906 Longs Drug Stores Corp. 164,400 7,564,044 Ralcorp Holdings, Inc. (b) 229,400 11,063,962 Sanderson Farms, Inc. (b) 173,600 5,617,696 The Boston Beer Co., Inc. (a) 36,400 1,195,740 --------------- 42,024,643 --------------- Energy--5.2% CARBO Ceramics, Inc. (b) 63,800 2,298,714 Dril-Quip, Inc. (a) 33,400 2,260,512 Foundation Coal Holdings, Inc. (b) 113,100 3,661,047 Global Industries, Ltd. (a)(b) 157,500 2,450,700 Oil States International, Inc. (a)(b) 157,300 4,325,750 Tetra Technologies (a) 138,800 3,353,408 Universal Compression Holdings, Inc. (a)(b) 155,500 8,311,475 Veritas DGC, Inc. (a)(b) 77,200 5,081,304 --------------- 31,742,910 --------------- The accompanying notes are an integral part of the financial statements. 15 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Financials--22.4% Alabama National Bancorp/Del (b) 51,800 $ 3,535,350 American Financial Realty Trust REIT (b) 314,900 3,514,284 Annaly Capital Management, Inc. 470,200 6,178,428 Aspen Insurance Holdings Ltd 205,100 5,297,733 Assured Guaranty Ltd 198,700 5,152,291 BankAtlantic Bancorp, Inc. 570,200 8,108,244 Capital Trust, Inc., Class A REIT (b) 93,400 3,804,182 CBRE Realty Finance, Inc. (a) 108,760 1,658,590 Citizens Banking Corp. (b) 146,800 3,854,968 Cowen Group, Inc. (a) 49,800 787,338 Crystal River Capital, Inc. (b) 80,600 1,844,128 Education Realty Trust, Inc. REIT (b) 311,246 4,593,991 Financial Federal Corp. (b) 206,950 5,546,260 First Potomac Realty Trust REIT (b) 121,900 3,683,818 First Republic Bank (b) 110,400 4,698,624 Firstmerit Corp. (b) 196,200 4,545,954 Flushing Financial Corp. (b) 135,900 2,378,250 Horace Mann Educators Corp. 164,600 3,165,258 Innkeepers USA Trust REIT (b) 253,900 4,136,031 Jones Lang Lasalle (b) 64,200 5,487,816 KMG America Corp. (a) 94,196 692,341 Lasalle Hotel Properties (b) 99,100 4,294,994 Lexington Corporate Properties Trust REIT (b) 189,400 4,011,492 Mission West Properties REIT 208,000 2,373,280 Pacific Capital BanCorp 44,900 1,210,953 Piper Jaffray Companies, Inc. (a) 116,400 7,056,168 Provident Bankshares Corp. 81,800 3,030,690 Provident Financial Services, Inc. (b) 112,700 2,086,077 Redwood Trust, Inc. REIT (b) 105,400 5,308,998 Security Capital Assurance Ltd. (a) 128,980 3,089,071 South Financial Group, Inc. 165,600 4,310,568 Sterling Bancshares, Inc. (b) 186,000 3,766,500 Sterling Financial Corp. 98,200 3,184,626 Strategic Hotels and Resorts, Inc. 159,300 3,166,884 Triad Guaranty, Inc. (a)(b) 129,400 6,621,398 --------------- 136,175,578 --------------- Health Care--8.0% Amedisys, Inc. (a)(b) 121,200 4,808,004 K-V Pharmaceutical Co., Class A (a)(b) 122,564 2,904,767 Lifepoint Hospitals, Inc. (a)(b) 123,900 4,376,148 Magellan Health Services, Inc. (a)(b) 127,700 5,440,020 Medical Action Industries, Inc. (a)(b) 89,900 2,417,411 Option Care, Inc. (b) 650,700 8,712,873 Pediatrix Medical Group, Inc. (a) 107,500 4,902,000 The accompanying notes are an integral part of the financial statements. 16 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Health Care (continued) Phase Forward, Inc. (a)(b) 406,800 $ 4,857,192 Providence Service Corp. (a)(b) 102,100 2,816,939 RehabCare Group, Inc. (a) 122,800 1,608,680 Res-Care, Inc. (a) 278,500 5,595,065 --------------- 48,439,099 --------------- Industrials--19.3% Adesa, Inc. 197,800 4,571,158 AGCO Corp. (a)(b) 314,200 7,964,970 Bowne & Co., Inc. 270,000 3,855,600 Casella Waste Systems, Inc. (a)(b) 210,900 2,180,706 Central Parking Corp. (b) 253,600 4,184,400 Clean Harbors, Inc. (a)(b) 156,600 6,819,930 Comfort Systems USA, Inc. (b) 112,100 1,284,666 Corrections Corp. of America (a) 86,750 3,751,938 Electro Rent Corporation (b) 89,600 1,524,096 Enersys (a)(b) 83,200 1,334,528 Esterline Technologies Corp. (a) 221,300 7,471,088 Granite Construction, Inc. (b) 72,400 3,862,540 GSI Group, Inc. (a) 191,633 1,791,769 II-VI, Inc. (a) 159,805 3,982,341 Infrasource services, Inc. (a)(b) 210,900 3,701,295 Insituform Technologies, Inc. (a) 104,421 2,535,342 Labor Ready (a) 220,700 3,515,751 Laidlaw International, Inc. (b) 165,700 4,528,581 LECG Corp. (a)(b) 309,100 5,798,716 McGrath Rentcorp. (b) 157,900 4,042,240 Pike Electric Corp. (a) 221,600 3,301,840 School Specialty, Inc. (a)(b) 152,400 5,378,196 Shaw Group, Inc. (a) 331,200 7,829,568 The Brink's Co. (b) 69,400 3,682,364 Toro Co. (b) 138,500 5,840,545 United Rentals, Inc. (a)(b) 191,500 4,452,375 United Stationers, Inc. 78,000 3,627,780 Waste Connections, Inc. (a)(b) 114,400 4,336,904 --------------- 117,151,227 --------------- Information Technology--16.5% Actel Corp. (a)(b) 192,100 2,987,155 Avid Technology, Inc. (a)(b) 117,400 4,275,708 Brocade Communications Systems, Inc. (a)(b) 464,500 3,279,370 Cirrus Logic, Inc. (a)(b) 342,400 2,496,096 Comtech Telecommunications Corp. (a)(b) 183,800 6,153,624 CSG Systems International , Inc. (a)(b) 203,000 5,365,290 Electronics for Imaging, Inc. (a) 189,700 4,340,336 The accompanying notes are an integral part of the financial statements. 17 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Value Security Shares (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ Information Technology (continued) Emulex Corp. (a) 289,000 $ 5,251,130 Epicor Software Corp. (a) 238,600 3,128,046 EPIQ Systems, Inc. (a)(b) 161,500 2,375,665 FEI Co. (a) 232,500 4,908,075 Foundry Networks, Inc. (a)(b) 421,000 5,536,150 Hutchinson Technology, Inc. (a)(b) 125,700 2,643,471 Micrel, Inc. (a) 262,300 2,515,457 MKS Instruments, Inc. (a) 64,221 1,304,329 Net Gear, Inc. (a)(b) 241,700 4,976,603 NIC, Inc. (a) 516,000 2,657,400 Palm, Inc. (a)(b) 80,500 1,172,080 Perot Systems Corp., Class A (a)(b) 400,900 5,528,411 Powerwave Technologies, Inc. (a) 180,452 1,371,435 Progress Software Corp. (a) 141,600 3,681,600 SI International, Inc. (a)(b) 158,200 5,059,236 Sybase, Inc. (a)(b) 197,000 4,775,280 Symmetricom, Inc. (a)(b) 330,000 2,663,100 Tekelec (a)(b) 227,900 2,953,584 Tibco Software, Inc. (a) 383,700 3,445,626 WebEx Communications, Inc. (a)(b) 142,200 5,548,644 --------------- 100,392,901 --------------- Materials--5.5% AMCOL International Corp. (b) 111,900 2,787,429 Compass Minerals International, Inc. (b) 118,300 3,349,073 FMC Corp. 79,500 5,093,565 Glatfelter (b) 224,900 3,047,395 Metal Management, Inc. (b) 175,000 4,872,000 Neenah Paper, Inc. 118,000 4,039,140 RTI International Metals, Inc. (a)(b) 108,700 4,737,146 Schweitzer-Mauduit International, Inc. 121,700 2,309,866 Wausau Paper Corp. (b) 217,000 2,929,500 --------------- 33,165,114 --------------- Telecommunication Services--0.8% Cincinnati Bell, Inc. (a) 1,038,000 5,003,160 --------------- Utilities--1.7% El Paso Electric Co. (a)(b) 194,400 4,342,896 PNM Resources, Inc. (b) 216,200 5,960,632 --------------- 10,303,528 --------------- Total Equities (Cost $564,073,040) 599,574,874 --------------- The accompanying notes are an integral part of the financial statements. 18 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Schedule of Investments--September 30, 2006 - -------------------------------------------------------------------------------- Par Value Security Rate Maturity Value (Note 1A) - ------------------------------------------------------------------------------------------------------------------------------------ SHORT TERM INVESTMENTS--0.1% U.S. Government--0.1% U.S. Treasury Bill (c)(d) (Cost $767,242) 4.80% 12/14/2006 $ 775,000 $ 767,242 --------------- INVESTMENT OF CASH COLLATERAL--19.6% Shares ------------- BlackRock Cash Strategies L.L.C. (e) (Cost $119,213,787) 5.35% 119,213,787 119,213,787 --------------- TOTAL UNAFFILIATED INVESTMENTS (Cost $684,054,069) 719,555,903 --------------- AFFILIATED INVESTMENTS--2.5% Dreyfus Institutional Preferred Plus Money Market Fund (e)(f) (Cost $14,960,206) 5.32% 14,960,206 14,960,206 --------------- TOTAL INVESTMENTS--120.9% (Cost $699,014,275) 734,516,109 LIABILITIES IN EXCESS OF OTHER ASSETS--(20.9)% (126,803,093) --------------- NET ASSETS--100% $ 607,713,016 =============== Notes to Schedule of Investments: REIT--Real Estate Investment Trust (a) Non-income producing security (b) Security, or a portion of thereof, was on loan at September 30, 2006. (c) Rate noted is yield to maturity. (d) Denotes all or part of security pledged as collateral. (e) Stated rate is the seven day yield for the fund at September 30, 2006. (f) Affiliated institutional money market fund. At September 30, 2006, the Portfolio held the following futures contracts: Underlying Face Unrealized Contract Position Expiration Date Amount at Value Gain - --------------------------------------------------------------------------------------------------------------- Russell 2000 Index (14 Contracts) Long 12/14/2006 $ 5,003,250 $ 121,387 ========== The accompanying notes are an integral part of the financial statements. 19 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Statement of Assets and Liabilities September 30, 2006 - -------------------------------------------------------------------------------- Assets Investments in securities (Note 1A) (including securities on loan, valued at $112,922,624 (Note 6)) Unaffiliated issuers, at value (cost $684,054,069) $ 719,555,903 Affiliated issuers, at value (Note 1F) (cost $14,960,206) 14,960,206 Receivable for investments sold 4,325,669 Interest and dividends receivable 708,135 Prepaid expenses 5,390 ------------- Total assets 739,555,303 Liabilities Collateral for securities on loan (Note 6) $ 119,213,787 Payable for investments purchased 12,550,747 Payable for variation margin on open futures contracts (Note 5) 37,100 Accrued professional fees 18,322 Accrued accounting, administration and custody fees (Note 2) 16,243 Accrued trustees' fees and expenses (Note 2) 5,863 Other accrued expenses and liabilities 225 ------------- Total liabilities 131,842,287 ------------- Net Assets (applicable to investors' beneficial interest) $ 607,713,016 ============= The accompanying notes are an integral part of the financial statements. 20 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Statement of Operations For the Year Ended September 30, 2006 - -------------------------------------------------------------------------------- Investment Income (Note 1B) Dividend income (net of foreign withholding taxes of $830) $ 3,908,703 Dividend income from affiliated Investments (Note 1F) 1,034,862 Interest income 28,051 Security lending income (Note 6) 84,077 ------------- Total investment Income 5,055,693 Expenses Investment advisory fee (Note 2) $ 2,997,416 Accounting, administration and custody fees (Note 2) 163,579 Professional fees 33,031 Trustees' fees and expenses (Note 2) 33,705 Insurance expense 13,850 Miscellaneous expenses 5,074 ------------- Total expenses 3,246,655 ------------- Net investment income 1,809,038 ------------- Realized and Unrealized Gain (Loss) Net realized gain (loss) on: Investments 20,726,220 Financial futures transactions 715,316 ------------- Net realized gain (loss) 21,441,536 Change in unrealized appreciation (depreciation) on: Investments 15,709,451 Financial futures contracts 92,556 ------------- Change in net unrealized appreciation (depreciation) 15,802,007 ------------- Net realized and unrealized gain (loss) 37,243,543 ------------- Net Increase in Net Assets from Operations $ 39,052,581 ============= The accompanying notes are an integral part of the financial statements. 21 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Statement of Changes in Net Assets - -------------------------------------------------------------------------------- For the For the Year Ended Year Ended September 30, 2006 September 30, 2005 ------------------ ------------------ Increase (Decrease) in Net Assets: From Operations Net investment income (loss) $ 1,809,038 $ 226,171 Net realized gain (loss) 21,441,536 14,244,903 Change in net unrealized appreciation (depreciation) 15,802,007 8,955,116 -------------- ------------- Net increase (decrease) in net assets from operations 39,052,581 23,426,190 -------------- ------------- Capital Transactions Contributions 427,309,889 158,240,730 Withdrawals (78,684,651) (27,943,665) -------------- ------------- Net increase (decrease) in net assets from capital transactions 348,625,238 130,297,065 -------------- ------------- Total Increase (Decrease) in Net Assets 387,677,819 153,723,255 Net Assets At beginning of year 220,035,197 66,311,942 -------------- ------------- At end of year $ 607,713,016 $ 220,035,197 ============== ============= The accompanying notes are an integral part of the financial statements. 22 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Financial Highlights - -------------------------------------------------------------------------------- For the Period January 28, 2003 Year Ended September 30, (commencement ------------------------------------- of operations) to 2006 2005 2004 September 30, 2003 ---------- ---------- --------- ------------------ Total Return (a) 12.50% 21.45% 30.07% 29.85%(b) Ratios/Supplemental Data: Expenses (to average daily net assets)* 0.86% 0.94% 1.03% 1.10%(c) Net Investment Income (to average daily net assets)* 0.48% 0.19% (0.10)% (0.07)%(c) Portfolio Turnover 60% 70% 123% 102%(b) Net Assets, End of Year (000's omitted) $ 607,713 $ 220,035 $ 66,312 $ 45,373 - ---------- * For the periods indicated, the investment adviser voluntarily agreed not to impose all or a portion of its investment advisory fee and/ or reimbursed the Fund for a portion of its operating expenses. If this voluntary action had not been taken, the ratios would have been: Ratios (to average daily net assets): Expenses N/A N/A N/A 1.10%(c) Net investment income N/A N/A N/A (0.07)%(c) (a) Total return for the Portfolio has been calculated based on the total return for the invested Fund, assuming all distributions were reinvested, and adjusted for the difference in expenses as set out in the notes to the financial statements. Total return would have been lower in the absence of expense waivers. (b) Not annualized. (c) Computed on an annualized basis. The accompanying notes are an integral part of the financial statements. 23 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (1) Organization and Significant Accounting Policies: Mellon Institutional Funds Master Portfolio (the "Portfolio Trust") was organized as a master trust fund under the laws of the State of New York on January 18, 1996 and is registered under the Investment Company Act of 1940, as amended, as an open-end, management investment company. The Boston Company Small Cap Value Portfolio (the "Portfolio"), is a separate diversified investment series of the Portfolio Trust. The objective of the Portfolio is to achieve long-term growth of capital. The Portfolio seeks to achieve its objective by investing, under normal circumstances, at least 80% of net assets in equity securities of small cap U.S. companies. At September 30, 2006, there were two funds, The Boston Company Small Cap Value Fund and Dreyfus Premier Small Cap Equity Fund invested in the Portfolio (the "Funds"). The value of the Funds' investment in the Portfolio reflects the Funds' proportionate interests in the net assets of the Portfolio. At September 30, 2006, The Boston Company Small Cap Value Fund and the Dreyfus Premier Small Cap Equity Fund held 89% and 11% interests in the Portfolio, respectively. The following is a summary of significant accounting policies followed by the Portfolio in the preparation of its financial statements. The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates. A. Investment security valuations Securities are valued at the last sale prices on the exchange or national securities market on which they are primarily traded. Securities not listed on an exchange or national securities market, or securities for which there were no reported transactions, are valued at the last calculated mean price (average of last bid and last offer). Securities that are fixed income securities, other than short-term instruments with less than sixty days remaining to maturity, for which accurate market prices are readily available, are valued at their current market value on the basis of quotations, which may be furnished by a pricing service or dealers in such securities. Securities (including illiquid securities) for which quotations are not readily available are valued at their fair value as determined in good faith under consistently applied procedures under the general supervision of the Trustees. Exchange traded options and futures are valued at the settlement price determined by the relevant exchange. Non-exchange traded derivatives are normally valued on the basis of quotes obtained from brokers and dealers or pricing services. Short-term instruments with less than sixty days remaining to maturity are valued at amortized cost, which approximates market value. If the Portfolio acquires a short-term instrument with more than sixty days remaining to its maturity, it is valued at current market value until the sixtieth day prior to maturity and will then be valued at amortized cost based upon the value on such date unless the Trustees determine during such sixty-day period that amortized cost does not represent fair value. B. Securities transactions and income Securities transactions are recorded as of trade date. Interest income is determined on the basis of coupon interest accrued, adjusted for accretion of discount or amortization of premium using the yield-to-maturity method on debt securities with greater than sixty days to maturity when required for federal income tax purposes. Dividend income is recorded on the ex-dividend date. Realized gains and losses from securities sold are recorded on the identified cost basis. Dividends representing a return of capital are reflected as a reduction of cost. C. Income taxes The Portfolio is treated as a partnership for federal tax purposes. No provision is made by the Portfolio for federal or state income taxes on any taxable income of the Portfolio because each investor in the Portfolio is ultimately responsible for the payment of any taxes. Since at least one of the Portfolio's investors is a regulated investment company that invests all or substantially all of its assets in the Portfolio, the Portfolio normally must satisfy the source of income and diversification requirements applicable to regulated investment companies (under the Internal Revenue Code) in order for its investors to satisfy them. D. Commitments and contingencies In the normal course of business, the Portfolio may enter into contracts and agreements that contain a variety of representations and warranties, which provide general indemnifications. The maximum exposure to the Portfolio under these arrangements is unknown, as this would involve future claims that may be made against the Portfolio that have not yet occurred. However, based on experience, the Portfolio expects the risks of loss to be remote. 24 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- E. Expenses The majority of expenses of the Trust or Portfolio Trust are directly identifiable to an individual fund or portfolio. Expenses which are not readily identifiable to a specific fund or portfolio are allocated among the funds of the Trust or the portfolios of the Portfolio Trust taking into consideration, among other things, the nature and type of expense and the relative size of the funds or portfolios. F. Affiliated issuers Affiliated issuers are investment companies advised by The Boston Company Asset Management LLC ("TBCAM"), a wholly-owned subsidiary of Mellon Financial Corporation, or its affiliates. G. New Accounting Requirements In July 2006, the Financial Accounting Standards Board issued Interpretation No. 48, "Accounting for Uncertainty in Income Taxes - an Interpretation of FASB Statement No. 109" (the "Interpretation"). The Interpretation establishes for all entities, including pass-through entities such as the Portfolio, a minimum threshold for financial statement recognition of the benefit of positions taken in filing tax returns (including whether an entity is taxable in a particular jurisdiction), and requires certain expanded tax disclosures. Adoption of FIN 48 is required for fiscal years beginning after December 15, 2006 and is to be applied to all open tax years as of the effective date. At this time, management is evaluating the implications of FIN 48 and its impact, if any, in the financial statements has not yet been determined. (2) Investment Advisory and Other Transactions With Affiliates: The investment advisory fee paid to TBCAM for overall investment advisory, administrative services, and general office facilities, is paid monthly at the annual rate of 0.80% of the Portfolio's average daily net assets. The Portfolio Trust entered into an agreement with Mellon Bank, N.A. ("Mellon Bank"), a wholly-owned subsidiary of Mellon Financial Corporation and an affiliate of TBCAM, to provide custody, administration and accounting services for the Portfolio. For these services the Portfolio pays Mellon Bank a fixed fee plus asset and transaction based fees, as well as out-of-pocket expenses. Pursuant to this agreement the Portfolio was charged $163,579 for the year ended September 30, 2006. The Portfolio Trust also entered into an agreement with Mellon Bank to perform certain securities lending activities and to act as the Portfolio's lending agent. Mellon Bank receives an agreed upon percentage of the net lending revenues. Pursuant to this agreement, Mellon Bank earned $36,639 for the year ended September 30, 2006. See Note 6 for further details. The Trust reimburses Mellon Asset Management for a portion of the salary of the Trust's and Portfolio Trust's Chief Compliance Officer. No other director, officer or employee of TBCAM or its affiliates receives any compensation from the Trust or the Portfolio Trust for serving as an officer or Trustee of the Trust or Portfolio Trust. The Fund and Portfolio Trust pays each Trustee who is not a director, officer or employee of TBCAM or its affiliates (the "Independent Trustees") an annual fee and the Portfolio Trust pays each Independent Trustee a per meeting fee as well as reimbursement for travel and out of pocket expenses. In addition, the Portfolio Trust pays the legal fees for the counsel to the Independent Trustees. (3) Purchases and Sales of Investments: Purchases and proceeds from sales of investments, other than short-term obligations, for the year ended September 30, 2006 were as follows: Purchases Sales ------------- ------------- Investments (non-U.S. Government Securities) $ 572,139,893 $ 218,335,949 ============= ============= 25 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (4) Federal Taxes: The cost and unrealized appreciation (depreciation) in value of the investment securities owned at September 30, 2006, as computed on a federal income tax basis, were as follows: Cost for federal income tax purposes $ 700,836,275 ============== Gross Unrealized appreciation $ 47,401,672 Gross Unrealized depreciation (12,216,650) -------------- Net unrealized appreciation (depreciation) $ 35,185,022 ============== (5) Financial Instruments: In general, the following instruments are used for hedging purposes as described below. However, these instruments may also be used to seek to enhance potential gain in circumstances where hedging is not involved. The Portfolio may trade the following financial instruments with off-balance sheet risk: Futures contracts The Portfolio may enter into financial futures contracts for the purchase or sale of securities, or contracts based on financial indices at a fixed price on a future date. Pursuant to margin requirements the Portfolio deposits either cash or securities in an amount equal to a certain percentage of the contract amount. Subsequent payments are made or received by the Portfolio each day, depending on the daily fluctuations in the value of the underlying security, and are recorded for financial statement purposes as unrealized gains or losses by the Portfolio. There are several risks in connection with the use of futures contracts as a hedging device. The change in value of futures contracts primarily corresponds with the value of their underlying instruments or indices, which may not correlate with changes in the value of hedged investments. Buying futures tends to increase the Portfolio's exposure to the underlying instrument, while selling futures tends to decrease the Portfolio's exposure to the underlying instrument or hedge other investments. In addition, there is the risk that the Portfolio may not be able to enter into a closing transaction because of an illiquid secondary market. Losses may also arise if there is an illiquid secondary market or if the counterparty does not perform under the contract's terms. The Portfolio enters into financial futures transactions primarily to seek to manage its exposure to certain markets and to changes in securities prices and foreign currencies. Gains and losses are realized upon the expiration or closing of the futures contracts. Futures contracts are valued at the quoted daily settlement prices established by the exchange on which they trade. At September 30, 2006, the Portfolio held open financial futures contracts. See Schedule of Investments for further details. (6) Security Lending: The Portfolio may lend its securities to financial institutions which the Portfolio deems to be creditworthy. The loans are collateralized at all times with cash or securities with a market value at least equal to the market value of the securities on loan. The market value of securities loaned is determined daily and any additional required collateral is allocated to the Portfolio on the next business day. For the duration of a loan, the Portfolio receives the equivalent of the interest or dividends paid by the issuer on the securities loaned and also receives compensation from the investment of the collateral. As with other extensions of credit, the Portfolio bears the risk of delay in recovery or even loss of rights in its securities on loan should the borrower of the securities fail financially or default on its obligations to the Portfolio. In the event of borrower default, the Portfolio generally has the right to use the collateral to offset losses incurred. The Portfolio may incur a loss in the event it was delayed or prevented from exercising its rights to dispose of the collateral. The Portfolio loaned securities during the year ended September 30, 2006 and earned interest on the invested collateral of $1,699,163 of which $1,615,086 was rebated to borrowers or paid in fees. At September 30, 2006, the Portfolio had securities valued at $112,922,624 on loan. See Schedule of Investments for further detail on the security positions on loan and collateral held. 26 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Notes to Financial Statements - -------------------------------------------------------------------------------- (7) Line of Credit: The Portfolio, and other subtrusts in the Portfolio Trust and funds in the Trust are parties to a committed line of credit facility, which enables each portfolio/fund to borrow, in the aggregate, up to $35 million. Interest is charged to each participating portfolio/fund based on its borrowings at a rate equal to the Federal Funds effective rate plus 1/2 of 1%. In addition, a facility fee, computed at an annual rate of 0.060 of 1% on the committed amount, is allocated ratably among the participating portfolios/funds at the end of each quarter. The Fund/Portfolio also pays an annual renewal fee, computed at a rate of 0.020 of 1% of the committed amount and allocated ratably to the participating funds/portfolios. For the year ended September 30, 2006, the expense allocated to the Portfolio was $2,541. During the year ended September 30, 2006, the Fund did not borrow from the line of credit. 27 Mellon Institutional Funds Master Portfolio The Boston Company Small Cap Value Portfolio Report of Independent Registered Public Accounting Firm - -------------------------------------------------------------------------------- To the Trustees of Mellon Institutional Funds Master Portfolio and Investors of The Boston Company Small Cap Value Portfolio: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of The Boston Company Small Cap Value Portfolio (the "Portfolio") at September 30, 2006, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the three years in the period then ended and the period from January 28, 2003 (commencement of operations) to September 30, 2003, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Portfolio's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at September 30, 2006 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP New York, New York November 17, 2006 28 Trustees and Officers The following table lists the Trust's trustees and officers; their address and date of birth; their position with the Trust; the length of time holding that position with the Trust; their principal occupation(s) during the past five years; the number of portfolios in the fund complex they oversee; other directorships they hold in companies subject to registration or reporting requirements of the Securities Exchange Act of 1934 (generally called "public companies") or in registered investment companies; and total remuneration paid as of the period ended September 30, 2006. The Trust's Statement of Additional Information includes additional information about the Trust's trustees and is available, without charge, upon request by writing Mellon Institutional Funds at P.O. Box 8585, Boston, MA 02266-8585 or calling toll free 1-800-221-4795. Independent Trustees Number of Trustee Principal Portfolios in Other Remuneration Name Position(s) Term of Office Occupation(s) Fund Complex Directorships (period ended Address, and Held and Length of During Past Overseen by Held by September 30, Date of Birth with Trust Time Served 5 Years Trustee Trustee 2006) - ----------------------------------------------------------------------------------------------------------------------------------- Samuel C. Fleming Trustee Trustee since Chairman Emeritus, 32 None Fund: $500 c/o Decision Resources, Inc. 11/3/1986 Decision Resources, Inc. Portfolio: $4,451 260 Charles Street ("DRI") (biotechnology Waltham, MA 02453 research and consulting 9/30/40 firm); formerly Chairman of the Board and Chief Executive Officer, DRI Caleb Loring III Trustee Trustee since Trustee, Essex Street 32 None Fund: $500 c/o Essex Street Associates 11/3/1986 Associates (family Portfolio: $4,858 P.O. Box 5600 investment trust office) Beverly, MA 01915 11/14/43 Benjamin M. Friedman Trustee Trustee since William Joseph Maier, 32 None Fund: $500 c/o Harvard University 9/13/1989 Professor of Political Portfolio: $4,451 Littauer Center 127 Economy, Harvard Cambridge, MA 02138 University 8/5/44 John H. Hewitt Trustee Trustee since Trustee, Mertens 32 None Fund: $500 P.O. Box 2333 11/3/1986 House, Inc. (hospice) Portfolio: $4,451 New London, NH 03257 4/11/35 Interested Trustees Patrick J. Sheppard Trustee, Since 2003 President and Chief 32 None $0 The Boston Company President Operating Officer of Asset Management, LLC and Chief The Boston Company One Boston Place Executive Asset Management, LLC; Boston, MA 02108 Officer formerly Senior Vice 7/24/65 President and Chief Operating Officer, Mellon Asset Management ("MAM") and Vice President and Chief Financial Officer, MAM 29 Principal Officers who are Not Trustees Name Term of Office Address, and Position(s) and Length of Principal Occupation(s) Date of Birth Held with Trust Time Served During Past 5 Years - ------------------------------------------------------------------------------------------------------------------- Barbara A. McCann Vice President Since 2003 Senior Vice President and Head of Operations, Mellon Asset Management and Secretary Mellon Asset Management ("MAM"); formerly First One Boston Place Vice President, MAM and Mellon Global Investments Boston, MA 02108 2/20/61 Steven M. Anderson Vice President Vice President Vice President and Mutual Funds Controller, Mellon Asset Management and Treasurer since 1999; Mellon Asset Management; formerly Assistant Vice One Boston Place Treasurer President and Mutual Funds Controller, Standish Boston, MA 02108 since 2002 Mellon Asset Management Company, LLC 7/14/65 Denise B. Kneeland Assistant Vice Since 1996 Vice President and Manager, Mutual Funds Mellon Asset Management President Operations, Mellon Asset Management; formerly Vice One Boston Place President and Manager, Mutual Fund Operations, Boston, MA 02108 Standish Mellon Asset Management Company, LLC 8/19/51 Cara E. Hultgren Assistant Vice Since 2001 Assistant Vice President and Manager of Compliance, Mellon Asset Management President Mellon Asset Management ("MAM"); formerly Manager One Boston Place of Shareholder Services, MAM, and Shareholder Boston, MA 02108 Representative, Standish Mellon Asset Management 1/19/71 Company, LLC Mary T. Lomasney Chief Since 2005 First Vice President, Mellon Asset Management and Mellon Asset Management Compliance Chief Compliance Officer, Mellon Funds Distributor, One Boston Place Officer L.P. and Mellon Optima L/S Strategy Fund, LLC; Boston, MA 02108 formerly Director, Blackrock, Inc., Senior Vice 4/8/57 President, State Street Research & Management Company ("SSRM"), and Vice President, SSRM 30 THIS PAGE INTENTIONALLY LEFT BLANK THIS PAGE INTENTIONALLY LEFT BLANK THIS PAGE INTENTIONALLY LEFT BLANK [LOGO] Mellon -------------------------- Mellon Institutional Funds One Boston Place Boston, MA 02108-4408 800.221.4795 www.melloninstitutionalfunds.com 6944AR0906 Item 2. Code of Ethics. The Registrant has adopted a Code of Ethics, as defined in Item 2(b) of Form N-CSR, that applies to the Principal Executive Officer and Principal Financial Officer. For the fiscal year ended September 30, 2006, there were no amendments to a provision of the Code of Ethics nor were there any waivers granted from a provision of the Code of Ethics. A copy of the Registrant's Code of Ethics that applies to the Principal Executive Officer and Principal Financial Officer is filed as an exhibit to this Form N-CSR under item 12(a)(1). Item 3. Audit Committee Financial Expert. (a) AUDIT FEES: The aggregate fees billed for professional services rendered by the Registrant's principal accountant, PricewaterhouseCoopers LLP, for the audit of the Registrant's annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for the fiscal years ended September 30, 2006 and 2005 were $321,524 and $183,941, respectively. (b) AUDIT-RELATED FEES: The aggregate fees billed for the fiscal years ended September 30, 2006 and 2005 for assurance and related services by PricewaterhouseCoopers LLP that are reasonably related to the performance of the audit of the Registrant's financial statements and are not reported under paragraph (a) of this Item were $61,000 and $57,000, respectively. The nature of the services comprising the fees disclosed under this Item for both years consist of the examination of securities and similar investments of the Registrant's investment series pursuant to the requirements of Rule 17f-2 under the Investment Company Act of 1940. (c) TAX FEES: The aggregate fees billed for the fiscal years ended September 30, 2005 and 2006 for professional services rendered by PricewaterhouseCoopers LLP for tax compliance, tax advice, and tax planning were $119,085 and $45,840, respectively. (d) ALL OTHER FEES: Other than the services reported in paragraphs (a) through (c) of this Item, PricewaterhouseCoopers LLP billed no other fees for products or services provided for the fiscal years ended September 30, 2006 and 2005. (e) (1) AUDIT COMMITTEE PRE-APPROVAL POLICY: The Registrant's audit committee pre-approves all audit and non-audit services to be performed by the Registrant's accountant before the accountant is engaged by the Registrant to perform such services. (e) (2) 100% of the services described in each of paragraphs (b) through (d) of this Item 4 were pre-approved by the Registrant's audit committee before the accountant was engaged by the Registrant to perform such services. (f) Not applicable. (g) The aggregate non-audit fees billed by PricewaterhouseCoopers LLP for services rendered to the Registrant and the Registrant's investment advisers, and any entity controlling, controlled by or under common control with the advisers that provides ongoing services to the Registrant for the fiscal years ended September 30, 2006 and 2005 were $0 and $0, respectively. The aggregate non-audit fees billed by the Registrant's accountant for services rendered to the Registrant's transfer agent by PricewaterhouseCoopers LLP for the fiscal years ended September 30, 2006 and 2005 were $105,570 and $75,000, respectively. Services provided in both years included a review of the transfer agency function and to issue a report under Rule 17Ad-13(a)(3) of the Securities and Exchange Act of 1934. (h) The Registrant's Audit Committee of the Board of Trustees had pre-approved all of the non-audit services that were rendered to the Registrant's investment advisers and any entity controlling, controlled by, or under common control with the investment advisers that provides ongoing services to the Registrant, and no such non-audit services were not pre-approved. Item 5. Audit Committee of Listed Registrants. Not applicable to the Registrant. Item 6. Schedule of Investments Included as part of the report to shareholders filed under Item 1 of this Form N-CSR. Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies. Not applicable to the Registrant. Item 8. Portfolio Managers of Closed-End Management Investment Companies. Not applicable to the Registrant. Item 9. Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers. Not applicable to the Registrant. Item 10. Submission of Matters to a Vote of Security Holders. There have been no material changes. Item 11. Controls and Procedures. (a) The Registrant's Principal Executive Officer and Principal Financial Officer concluded that the Registrant's disclosure controls and procedures are effective based on their evaluation of the Registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this report (the "Evaluation Date" as defined in Rule 30a-3(c) under the Investment Company Act of 1940). (b) There were no changes in the Registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940 that occurred during the Registrant's second fiscal half-year that has materially affected, or is reasonably likely to materially affect, the Registrant's internal control over financial reporting. Item 12. Exhibits. (a)(1) Code of Ethics required by Item 2 is attached hereto as an exhibit. (a)(2) Certifications of the Principal Executive Officer and Principal Financial Officer of the Registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940 are attached hereto as Exhibit 99CERT.302 (b) Certifications as required by Rule 30a-2(b) under the Investment Company Act of 1940 and pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 are attached hereto as Exhibit 99CERT.906. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) Mellon Institutional Funds Investment Trust By (Signature and Title): /s/ BARBARA A. MCCANN ----------------------------------------------------- Barbara A. McCann, Vice President and Secretary Date: December 8, 2006 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 (Signature and Title): /s/ PATRICK J. SHEPPARD ----------------------------------------------------- Patrick J. Sheppard, President and \ Chief Executive Officer Date: December 8, 2006 By (Signature and Title): /s/ STEVEN M. ANDERSON ----------------------------------------------------- Steven M. Anderson, Vice President and Treasurer Date: December 8, 2006