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 811-07885 Name of Fund: Master Enhanced Small Cap Series of Quantitative Master Series Trust Fund Address: P.O. Box 9011 Princeton, NJ 08543-9011 Name and address of agent for service: Robert C. Doll, Jr., Chief Executive Officer, Master Enhanced Small Cap Series of Quantitative Master Series Trust, 800 Scudders Mill Road, Plainsboro, NJ 08536. Mailing address: P.O. Box 9011, Princeton, NJ 08543-9011 Registrant's telephone number, including area code: (609) 282-2800 Date of fiscal year end: 12/31/05 Date of reporting period: 01/01/05 - 12/31/05 Item 1 - Report to Stockholders Master Enhanced Small Cap Series Annual Report, December 31, 2005 A Discussion With Your Fund's Portfolio Manager Amid a volatile environment for small cap equities, Master Enhanced Small Cap Series trailed the return of the S&P SmallCap 600 Index for the year. How did the portfolio perform during the fiscal year in light of the existing market conditions? For the 12-month period ended December 31, 2005, the Master Enhanced Small Cap Series had a net total return of +7.45% (master level). For the same period, the unmanaged Standard & Poor's (S&P) SmallCap 600 Index returned +7.68%. During the period, the outperformance of our stock substitution strategies was outweighed by the negative performance of our quantitative stock selection strategies. The U.S. equity markets exhibited substantial volatility over the 12-month period, moving sideways for much of the year. The period got off to a rough start after a very strong fourth quarter of 2004. Economically sensitive and small-capitalization stocks fared the worst out of the gate. January 2005 was characterized by mixed economic data, higher interest rates, disappointing corporate earnings reports and climbing oil prices. In February, the market reversed course and performed well, even as productivity growth slowed and oil prices continued to climb. By March, however, stock prices resumed their downward slide, hurt by a combination of a worse-than-expected trade deficit, mixed economic news, continued high oil prices and rising interest rates. 1 In April, retail sales, payroll data, and consumer and business sentiment weakened. For most of the month, equity markets were dogged by continuing inflationary concerns, particularly as the price of oil climbed above $57 per barrel. The month closed with the release of March data indicating a particularly large jump in the Consumer Price Index, which worried investors concerned about the prospect of higher interest rates. May brought the announcement of slower-than-expected economic growth (with 3.1% gross domestic product growth in the first quarter). But despite concerns about slower economic activity, decelerating corporate profit growth and high oil prices, first-quarter earnings reports remained strong, leading to a stock market rally. June, however, brought a slowdown in the equity market as further worries about a slower economy dampened markets. July was an impressive month for equity performance. The market was able to overcome the drag provided by a strong dollar, higher energy prices and a major terrorist attack in London. That attack caused an immediate 4% drop in the S&P 500 Index. However, investors quickly rebounded, and the market losses were recovered only one day later. August brought another reversal, as higher oil prices continued to engender fears of economic weakness. In the aftermath of Hurricane Katrina, the price of oil reached $70 per barrel. The market turned slightly positive in September as improved profits in the energy sector offset weakness in the retail, transportation, tourism and insurance sectors. Stock prices slid again in October amid continued signs of a slower economy and renewed concerns about inflation. Despite economic growth of 4.1% for the third quarter of 2005, short-term interest rates rose, oil prices remained historically high and consumer confidence declined. 2 In November, equities were resilient in the face of further interest rate hikes, high energy prices and the strength of the U.S. dollar, which cut into the profits of domestic companies that do business internationally. Stock values rebounded as companies' strong productivity and high profit margins led to solid earnings growth, and as oil prices fell to the mid-$50 per barrel range. After nearly six weeks of stock market gains, equity performance was uninspiring in December, with thin trading volumes causing volatile movements in stock prices. Compounding the mixed results and leaving investors uncertain about the direction of the economy in 2006 was the fact that the yield curve inverted between the two-year and 10-year sectors at the end of December. That is, 10-year bond yields fell below two-year yields. Such inversions are historically a harbinger of an economic downturn. For the full 12-month period, small cap stocks, as measured by the S&P SmallCap 600 Index, lagged the +12.56% return of the S&P MidCap 400 Index but outpaced the +4.91% return of the large-cap S&P 500 Index. As expected, interest rates moved considerably during the period as the yield curve flattened. The Federal Reserve Board continued its "measured" pace of monetary tightening by raising the federal funds rate in 25 basis point increments eight times in 2005. This brought the target short-term interest rate to 4.25% by year-end. What changes were made to the portfolio during the period? Throughout the period, as changes were made to the composition of the S&P SmallCap 600 Index, we purchased and sold securities to maintain the portfolio's objective of tracking the risks and return of the benchmark. 3 During the year, the Index made the transition to a "free-float" or "float-adjusted" methodology for calculating market capitalization. The transition occurred in two phases taking place in March and then in September. With the change, only the shares of company stock that are readily available in the public market are used to calculate a company's market capitalization. Float adjustment excludes shares that are closely held by other publicly traded companies, control groups (majority shareholders retaining their majority) or government agencies. Accordingly, the number of shares used to make index calculations reflect only those shares that actually are available to investors, not all of a company's outstanding shares. The value of a float-adjusted index more accurately reflects the combined market value of companies available for public trading. To maintain a tight tracking to the benchmark, we adjusted the portfolio to be in line with the revised composition of the Index. We continued to use our quantitative stock selection and stock substitution strategies in an effort to generate returns above those offered by the Index. The goal of our stock selection process is to use quantitative techniques to determine whether a stock might outperform or underperform the market. We analyze each security by using quantitative screens that provide signals that ultimately inform our investment decisions. These signals may include earnings quality, valuations, earnings surprises, equity issuance, short interest and price momentum factors, among others. We also apply stock substitution strategies opportunistically as a value-added trading strategy. Our goal is to take advantage of temporary price strength in a security that might 4 result from a corporate acquisition, corporate restructuring or index composition change. We also might employ convertible bond substitution when opportunities exist, taking a position in a company's convertible securities -- bonds that can be exchanged for shares of stock, in certain situations -- as a cheaper alternative to buying its equity shares. In November, we removed the portfolio's earnings surprise/earnings estimate revision and positive price momentum signals, and instead established our turn-of-the-year positions, which we intend to maintain through the first half of January. The earnings surprise/earnings estimate revision signal will remain off until the second quarter of 2006. How would you characterize the portfolio's position at the close of the period? We believe the portfolio remains positioned to match the risk characteristics of its benchmark, regardless of the direction the market takes. Vincent J. Costa, CFA Vice President and Portfolio Manager January 23, 2006 5 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- Aerospace & Defense - 1.9% 11,200 AAR Corp. (d) $ 268,240 3,700 Armor Holdings, Inc. (d) 157,805 10,250 Ceradyne, Inc. (d) 448,950 8,900 Curtiss-Wright Corp. 485,940 10,300 DRS Technologies, Inc. 529,626 15,825 Engineered Support Systems, Inc. 658,953 9,100 Esterline Technologies Corp. (d) 338,429 12,600 GenCorp, Inc. (d) 223,650 9,400 Kaman Corp. Class A 185,086 14,125 Moog, Inc. Class A (d) 400,868 15,600 Teledyne Technologies, Inc. (d) 453,960 8,000 Triumph Group, Inc. (d) 292,880 ------------ 4,444,387 - ------------------------------------------------------------------------------------------------------------------------- Air Freight & Logistics - 0.5% 13,100 EGL, Inc. (d) 492,167 13,000 Forward Air Corp. 476,450 8,400 HUB Group, Inc. Class A (d) 296,940 ------------ 1,265,557 - ------------------------------------------------------------------------------------------------------------------------- Airlines - 0.5% 11,900 Mesa Air Group, Inc. (d) 124,474 34,500 Skywest, Inc. 926,670 ------------ 1,051,144 - ------------------------------------------------------------------------------------------------------------------------- Auto Components - 0.2% 7,800 Drew Industries, Inc. (d) 219,882 5,400 Midas, Inc. (d) 99,144 1,100 Standard Motor Products, Inc. 10,153 6,700 Superior Industries International, Inc. 149,142 ------------ 478,321 - ------------------------------------------------------------------------------------------------------------------------- Automobiles - 0.2% 2,100 Coachmen Industries, Inc. 24,801 7,000 Fleetwood Enterprises, Inc. (d) 86,450 12,300 Monaco Coach Corp. 163,590 4,200 Winnebago Industries, Inc. 139,776 ------------ 414,617 - ------------------------------------------------------------------------------------------------------------------------- Beverages - 0.2% 4,600 Hansen Natural Corp. (d) 365,700 - ------------------------------------------------------------------------------------------------------------------------- Biotechnology - 0.5% 4,500 Abgenix, Inc. (d) 96,795 9,000 Arqule, Inc. (d) 55,080 8,200 Cambrex Corp. 153,914 13,590 Chiron Corp. (d) 604,211 8,426 Enzo Biochem, Inc. (d) 104,651 24,900 Savient Pharmaceuticals, Inc. (d) 93,126 ------------ 1,107,777 - ------------------------------------------------------------------------------------------------------------------------- Building Products - 1.2% 8,100 Apogee Enterprises, Inc. 131,382 15,300 ElkCorp 514,998 23,500 Griffon Corp. (d) 559,535 21,200 Lennox International, Inc. 597,840 7,300 NCI Building Systems, Inc. (d) 310,104 6,000 Simpson Manufacturing Co., Inc. 218,100 7,700 Universal Forest Products, Inc. 425,425 ------------ 2,757,384 - ------------------------------------------------------------------------------------------------------------------------- Capital Markets - 0.5% 23,600 Investment Technology Group, Inc. (d) 836,384 8,200 Piper Jaffray Cos. (d) 331,280 4,100 SWS Group, Inc. 85,854 ------------ 1,253,518 - ------------------------------------------------------------------------------------------------------------------------- Chemicals - 1.1% 9,700 Arch Chemicals, Inc. 290,030 14,000 Georgia Gulf Corp. 425,880 23,700 H.B. Fuller Co. 760,059 6 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- 9,100 MacDermid, Inc. $ 253,890 2,200 Material Sciences Corp. (d) 31,020 9,400 OM Group, Inc. (d) 176,344 8,900 Omnova Solutions, Inc. (d) 42,720 3,700 Penford Corp. 45,140 29,600 PolyOne Corp. (d) 190,328 800 Quaker Chemical Corp. 15,384 9,600 Schulman A, Inc. 206,592 8,900 Wellman, Inc. 60,342 ------------ 2,497,729 - ------------------------------------------------------------------------------------------------------------------------- Commercial Banks - 4.7% 11,300 Boston Private Financial Holdings, Inc. 343,746 25,300 Brookline Bancorp, Inc. 358,501 10,900 Central Pacific Financial Corp. 391,528 17,200 Chittenden Corp. 478,332 10,100 Community Bank System, Inc. 227,755 24,100 East-West Bancorp, Inc. 879,409 33,400 First BanCorp. 414,494 10,000 First Financial Bancorp 175,200 17,500 First Midwest Bancorp, Inc. 613,550 7,900 First Republic Bank 292,379 12,700 Glacier Bancorp, Inc. 381,635 15,900 Gold Banc Corp., Inc. 289,698 18,700 Hudson United Bancorp 779,416 3,300 Irwin Financial Corp. 70,686 8,100 Nara Bancorp, Inc. 144,018 1,000 PrivateBancorp, Inc. 35,570 8,700 Prosperity Bancshares, Inc. 250,038 12,000 Provident Bankshares Corp. 405,240 27,660 Republic Bancorp, Inc. 329,154 20,000 The South Financial Group, Inc. 550,800 12,115 Sterling Financial Corp. 302,633 17,100 Susquehanna Bancshares, Inc. 404,928 4,000 TrustCo Bank Corp. NY 49,680 35,000 UCBH Holdings, Inc. 625,800 16,052 Umpqua Holdings Corp. 457,964 13,600 United Bankshares, Inc. 479,264 25,300 Whitney Holding Corp. 697,268 8,700 Wintrust Financial Corp. 477,630 ------------ 10,906,316 - ------------------------------------------------------------------------------------------------------------------------- Commercial Services & Supplies - 3.3% 13,500 ABM Industries, Inc. 263,925 3,900 Administaff, Inc. 163,995 6,600 Angelica Corp. 109,164 18,800 Brady Corp. 680,184 9,700 Coinstar, Inc. (d) 221,451 11,800 Consolidated Graphics, Inc. (d) 558,612 7,400 G&K Services, Inc. Class A 290,450 6,300 Heidrick & Struggles International, Inc. (d) 201,915 13,200 John H. Harland Co. 496,320 32,600 Labor Ready, Inc. (d) 678,732 16,000 NCO Group, Inc. (d) 270,720 9,300 On Assignment, Inc. (d) 101,463 7,000 Portfolio Recovery Associates, Inc. (d) 325,080 8,200 School Specialty, Inc. (d) 298,808 6,400 Sourcecorp (d) 153,472 7 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- 24,800 Spherion Corp. (d) $ 248,248 41,500 Tetra Tech, Inc. (d) 650,305 20,700 United Stationers, Inc. (d) 1,003,950 7,300 Viad Corp. 214,109 3,300 Volt Information Sciences, Inc. (d) 62,766 8,850 Waste Connections, Inc. (d) 304,971 15,400 Watson Wyatt Worldwide, Inc. 429,660 ------------ 7,728,300 - ------------------------------------------------------------------------------------------------------------------------- Communications Equipment - 1.4% 1 Andrew Corp. (d) 11 7,800 Audiovox Corp. Class A (d) 108,108 10,800 Bel Fuse, Inc. 343,440 16,200 Belden CDT, Inc. 395,766 14,100 Black Box Corp. 668,058 5,600 Blue Coat Systems, Inc. (d) 256,032 6,900 Comtech Telecommunications Corp. (d) 210,726 4,900 Digi International, Inc. (d) 51,401 13,100 Ditech Communications Corp. (d) 109,385 11,800 Enterasys Networks, Inc. (d) 156,704 6,900 Inter-Tel, Inc. 135,033 11,600 Netgear, Inc. (d) 223,300 2,900 Network Equipment Technologies, Inc. (d) 12,760 5,110 Scientific-Atlanta, Inc. 220,088 19,000 Symmetricom, Inc. (d) 160,930 21,300 Tollgrade Communications, Inc. (d) 232,809 ------------ 3,284,551 - ------------------------------------------------------------------------------------------------------------------------- Computers & Peripherals - 1.1% 46,100 Adaptec, Inc. (d) 268,302 17,833 Avid Technology, Inc. (d) 976,535 10,500 Hutchinson Technology, Inc. (d) 298,725 11,200 Komag, Inc. (d) 388,192 12,300 Novatel Wireless, Inc. (d) 148,953 2,200 SBS Technologies, Inc. (d) 22,154 18,200 Synaptics, Inc. (d) 449,904 ------------ 2,552,765 - ------------------------------------------------------------------------------------------------------------------------- Construction & Engineering - 0.7% 6,400 EMCOR Group, Inc. (d) 432,192 8,900 Insituform Technologies, Inc. Class A (d) 172,393 23,500 The Shaw Group, Inc. (d) 683,615 8,800 URS Corp. (d) 330,968 ------------ 1,619,168 - ------------------------------------------------------------------------------------------------------------------------- Construction Materials - 1.2% 27,425 Florida Rock Industries, Inc. 1,345,470 23,800 Headwaters, Inc. (d) 843,472 11,300 Texas Industries, Inc. 563,192 ------------ 2,752,134 - ------------------------------------------------------------------------------------------------------------------------- Consumer Finance - 0.3% 708 Capital One Financial Corp. 61,171 24,100 Cash America International, Inc. 558,879 4,100 Collegiate Funding Services LLC (d) 80,975 ------------ 701,025 - ------------------------------------------------------------------------------------------------------------------------- Containers & Packaging - 0.5% 14,200 Aptargroup, Inc. 741,240 7,400 Caraustar Industries, Inc. (d) 64,306 10,140 Myers Industries, Inc. 147,841 12,900 Rock-Tenn Co. Class A 176,085 ------------ 1,129,472 - ------------------------------------------------------------------------------------------------------------------------- Distributors - 0.4% 11,000 Brightpoint, Inc. (d) 305,030 9,000 Building Material Holding Corp. 613,890 ------------ 918,920 - ------------------------------------------------------------------------------------------------------------------------- 8 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- Diversified Consumer Services - 0.1% 3,900 CPI Corp. $ 72,969 3,900 Vertrue, Inc. (d) 137,787 ------------ 210,756 - ------------------------------------------------------------------------------------------------------------------------- Diversified Financial Services - 0.1% 5,800 Financial Federal Corp. 257,810 - ------------------------------------------------------------------------------------------------------------------------- Diversified Telecommunication 31 Commonwealth Telephone Enterprises, Inc. 1,047 Services - 0.2% 14,400 General Communication Inc. Class A (d) 148,752 6,000 PanAmSat Holding Corp. 147,000 14,065 Teleglobe Intl Holdings Ltd. (d) 62,027 ------------ 358,826 - ------------------------------------------------------------------------------------------------------------------------- Electric Utilities - 0.7% 4,566 Allete, Inc. 200,904 900 Central Vermont Public Service Corp. 16,209 18,100 Cleco Corp. 377,385 19,600 El Paso Electric Co. (d) 412,384 4,000 Green Mountain Power Corp. 115,080 14,300 Unisource Energy Corp. 446,160 ------------ 1,568,122 - ------------------------------------------------------------------------------------------------------------------------- Electrical Equipment - 1.6% 18,700 AO Smith Corp. 656,370 16,400 Acuity Brands, Inc. 521,520 4 American Superconductor Corp. (d) 31 16,300 Artesyn Technologies, Inc. (d) 167,890 9,200 Baldor Electric Co. 235,980 12,200 Magnetek, Inc. (d) 39,650 10,300 Regal-Beloit Corp. 364,620 37,100 Roper Industries, Inc. 1,465,821 5,200 Vicor Corp. 82,212 3,300 Woodward Governor Co. 283,833 ------------ 3,817,927 - ------------------------------------------------------------------------------------------------------------------------- Electronic Equipment & Instruments - 3.5% 28,900 Aeroflex, Inc. (d) 310,675 26,000 Agilysys, Inc. 473,720 13,200 Anixter International, Inc. 516,384 7,700 Bell Microproducts, Inc. (d) 58,905 27,900 Benchmark Electronics, Inc. (d) 938,277 11,900 CTS Corp. 131,614 3,800 Checkpoint Systems, Inc. (d) 93,670 19,400 Cognex Corp. 583,746 12,800 Coherent, Inc. (d) 379,904 4,400 Daktronics, Inc. 130,108 9,400 Electro Scientific Industries, Inc. (d) 227,010 18,900 Flir Systems, Inc. (d) 422,037 5,600 Gerber Scientific, Inc. (d) 53,592 8,000 Global Imaging Systems, Inc. (d) 277,040 16,000 Itron, Inc. (d) 640,640 3,100 Keithley Instruments, Inc. 43,338 9,300 MTS Systems Corp. 322,152 6,800 Mercury Computer Systems, Inc. (d) 140,284 6,000 Park Electrochemical Corp. 155,880 33,900 Paxar Corp. (d) 665,457 4,700 Photon Dynamics, Inc. (d) 85,916 6,200 Radisys Corp. (d) 107,508 9 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- 5,200 Rogers Corp. (d) $ 203,736 500 Scansource, Inc. (d) 27,340 16,600 Technitrol, Inc. 283,860 23,100 Trimble Navigation Ltd. (d) 819,819 ------------ 8,092,612 - ------------------------------------------------------------------------------------------------------------------------- Energy Equipment & Services - 3.3% 4,600 Atwood Oceanics, Inc. (d) 358,938 7,050 CARBO Ceramics, Inc. 398,466 30,200 Cal Dive International, Inc. (d) 1,083,878 2,000 Dril-Quip, Inc. (d) 94,400 7,100 Hydril Co. (d) 444,460 11,200 Lone Star Technologies Inc. (d) 578,592 5,400 Lufkin Industries, Inc. 269,298 17,600 Maverick Tube Corp. (d) 701,536 9,000 NS Group, Inc. (d) 376,290 9,600 Oceaneering International, Inc. (d) 477,888 21,400 Offshore Logistics, Inc. (d) 624,880 3,300 SEACOR Holdings, Inc. (d) 224,730 14,175 Tetra Technologies, Inc. (d) 432,621 18,700 Unit Corp. (d) 1,029,061 14,300 Veritas DGC, Inc. (d) 507,507 400 W-H Energy Services, Inc. (d) 13,232 ------------ 7,615,777 - ------------------------------------------------------------------------------------------------------------------------- Food & Staples Retailing - 0.9% 18,100 Casey's General Stores, Inc. 448,880 6,100 Great Atlantic & Pacific Tea Co. (d) 193,858 9,500 Longs Drug Stores Corp. 345,705 4,000 Nash Finch Co. 101,920 15,200 Performance Food Group Co. (d) 431,224 18,400 United Natural Foods, Inc. (d) 485,760 ------------ 2,007,347 - ------------------------------------------------------------------------------------------------------------------------- Food Products - 1.2% 2,100 American Italian Pasta Co. Class A 14,280 28,600 Corn Products International, Inc. 683,254 12,700 Delta & Pine Land Co. 292,227 7,600 Flowers Foods, Inc. 209,456 15,200 Hain Celestial Group, Inc. (d) 321,632 2,800 J&J Snack Foods Corp. 166,348 12,300 Lance, Inc. 229,149 5,700 Peet's Coffee & Tea, Inc. (d) 172,995 12,200 Ralcorp Holdings, Inc. (d) 486,902 13,300 TreeHouse Foods, Inc. (d) 248,976 ------------ 2,825,219 - ------------------------------------------------------------------------------------------------------------------------- Gas Utilities - 2.5% 33,200 Atmos Energy Corp. 868,512 4,700 Cascade Natural Gas Corp. 91,697 22,500 Energen Corp. 817,200 8,700 The Laclede Group, Inc. 254,127 11,200 New Jersey Resources Corp. 469,168 11,300 Northwest Natural Gas Co. 386,234 32,800 Piedmont Natural Gas Co. 792,448 30,805 Southern Union Co. (d) 727,922 3,000 Southwest Gas Corp. 79,200 11,700 South Jersey Industries, Inc. 340,938 44,800 UGI Corp. 922,880 ------------ 5,750,326 - ------------------------------------------------------------------------------------------------------------------------- 10 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- Health Care Equipment & Supplies - 5.4% 26,200 American Medical Systems Holdings, Inc. (d) $ 467,146 5,600 Analogic Corp. 267,960 4,200 Animas Corp. (d) 101,430 8,900 Arthrocare Corp. (d) 375,046 2,400 Biosite, Inc. (d) 135,096 12,100 Conmed Corp. (d) 286,286 18,079 Cooper Cos., Inc. 927,453 7,700 Cyberonics, Inc. (d) 248,710 7,600 DJ Orthopedics, Inc. (d) 209,608 3,300 Datascope Corp. 109,065 10,700 Diagnostic Products Corp. 519,485 7,200 Dionex Corp. (d) 353,376 7,200 Greatbatch, Inc. (d) 187,272 9,600 Haemonetics Corp. (d) 469,056 18,200 Hologic, Inc. (d) 690,144 5,700 ICU Medical, Inc. (d) 223,497 13,100 Idexx Laboratories, Inc. (d) 942,938 28,850 Immucor, Inc. (d) 673,936 8,925 Intermagnetics General Corp. (d) 284,707 13,000 Invacare Corp. 409,370 7,600 Laserscope (d) 170,696 14,600 Mentor Corp. 672,768 28,500 Merit Medical Systems, Inc. (d) 345,990 8,459 PolyMedica Corp. 283,123 8,000 Possis Medical, Inc. (d) 79,600 29,000 Resmed, Inc. (d) 1,110,990 25,200 Respironics, Inc. (d) 934,164 15,200 Sybron Dental Specialties, Inc. (d) 605,112 19,500 Theragenics Corp. (d) 58,890 13,000 Viasys Healthcare, Inc. (d) 334,100 1,000 Vital Signs, Inc. 42,820 ------------ 12,519,834 - ------------------------------------------------------------------------------------------------------------------------- Health Care Providers & Services - 4.8% 24,500 AMERIGROUP Corp. (d) 476,770 2,600 Amedisys, Inc. (d) 109,824 6,300 American Healthways, Inc. (d) 285,075 12,150 Amsurg Corp. (d) 277,749 21,200 Beverly Enterprises, Inc. (d) 247,404 26,900 Centene Corp. (d) 707,201 9,600 Cerner Corp. (d) 872,736 9,600 Chemed Corp. 476,928 5,800 Cross Country Healthcare, Inc. (d) 103,124 3,900 CryoLife, Inc. (d) 13,026 29,600 Dendrite International, Inc. (d) 426,536 6,900 Gentiva Health Services, Inc. (d) 101,706 27,300 Hooper Holmes, Inc. 69,615 14,800 IDX Systems Corp. (d) 650,016 7,700 LCA-Vision, Inc. 365,827 17 LifePoint Hospitals, Inc. (d) 638 15,000 NDCHealth Corp. 288,450 16,750 Odyssey HealthCare, Inc. (d) 312,220 16,300 Owens & Minor, Inc. 448,739 10,900 Pediatrix Medical Group, Inc. (d) 965,413 27,400 Pharmaceutical Product Development, Inc. 1,697,430 11 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- 6,900 RehabCare Group, Inc. (d) $ 139,380 18,100 Renal Care Group, Inc. (d) 856,311 6,500 SFBC International, Inc. (d) 104,065 6,600 Sierra Health Services, Inc. (d) 527,736 12,900 Sunrise Senior Living, Inc. (d) 434,859 8,800 United Surgical Partners International, Inc. (d) 282,920 ------------ 11,241,698 - ------------------------------------------------------------------------------------------------------------------------- Hotels, Restaurants & Leisure - 3.0% 12,800 Aztar Corp. (d) 388,992 9,500 Bally Total Fitness Holding Corp. (d) 59,660 16,100 CEC Entertainment, Inc. (d) 548,044 5,100 Dave & Buster's, Inc. (d) 89,811 8,300 IHOP Corp. 389,353 16,200 Jack in the Box, Inc. (d) 565,866 13,680 La Quinta Corp. (d) 152,395 6,700 Landry's Restaurants, Inc. 178,957 7,400 Lone Star Steakhouse & Saloon, Inc. 175,676 7,200 Marcus Corp. 169,200 11,000 Multimedia Games, Inc. (d) 101,750 9,600 PF Chang's China Bistro, Inc. (d) 476,448 18,500 Panera Bread Co. Class A (d) 1,215,080 5,000 Papa John's International, Inc. (d) 296,550 14,800 Pinnacle Entertainment, Inc. (d) 365,708 15,850 Rare Hospitality International, Inc. (d) 481,682 6,800 Red Robin Gourmet Burgers, Inc. (d) 346,528 12,750 Shuffle Master, Inc. (d) 320,535 17,300 Sonic Corp. (d) 510,350 11,400 The Steak n Shake Co. (d) 193,230 ------------ 7,025,815 - ------------------------------------------------------------------------------------------------------------------------- Household Durables - 2.3% 5,600 Bassett Furniture Industries, Inc. 103,600 16,200 Champion Enterprises, Inc. (d) 220,644 10,200 Ethan Allen Interiors, Inc. 372,606 100 Fedders Corp. 172 15,200 Interface, Inc. Class A (d) 124,944 8,800 Lenox Group, Inc. (d) 116,512 4,200 M/I Homes, Inc. 170,604 13,948 MDC Holdings, Inc. 864,497 9,900 Meritage Homes Corp. (d) 622,908 2,271 NVR, Inc. (d) 1,594,242 2,900 Russ Berrie & Co., Inc. 33,118 1,400 Skyline Corp. 50,960 29,300 Standard-Pacific Corp. 1,078,240 ------------ 5,353,047 - ------------------------------------------------------------------------------------------------------------------------- Household Products - 0.3% 28,800 Spectrum Brands, Inc. (d) 584,928 4,800 WD-40 Co. 126,048 ------------ 710,976 - ------------------------------------------------------------------------------------------------------------------------- IT Services - 2.2% 3,500 Anteon International Corp. (d) 190,225 19,100 CACI International, Inc. Class A (d) 1,095,958 22,000 Carreker Corp. (d) 109,780 22,500 Ciber, Inc. (d) 148,500 16,300 eFunds Corp. (d) 382,072 10,000 Gevity HR, Inc. 257,200 12 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- 36,900 Global Payments, Inc. $ 1,719,909 7,300 Intrado, Inc. (d) 168,046 6,400 iPayment, Inc. (d) 265,728 19,700 Keane, Inc. (d) 216,897 7,800 MAXIMUS, Inc. 286,182 5,700 Mantech International Corp. Class A (d) 158,802 7,200 Pegasus Solutions, Inc. (d) 64,584 ------------ 5,063,883 - ------------------------------------------------------------------------------------------------------------------------- Industrial Conglomerates - 0.1% 4,500 Standex International Corp. 124,920 7,400 Tredegar Corp. 95,386 ------------ 220,306 - ------------------------------------------------------------------------------------------------------------------------- Insurance - 2.3% 10,300 Delphi Financial Group Class A 473,903 5,400 Hilb Rogal & Hobbs Co. 207,954 6,800 Infinity Property & Casualty Corp. 253,028 2,400 LandAmerica Financial Group, Inc. 149,760 4,200 Philadelphia Consolidated Holding Co. (d) 406,098 5,600 Presidential Life Corp. 106,624 14,000 ProAssurance Corp. (d) 680,960 7,600 RLI Corp. 379,012 3,400 Selective Insurance Group 180,540 6,300 Stewart Information Services Corp. 306,621 34,900 UICI 1,239,299 5,700 United Fire & Casualty Co. 230,451 15,150 Zenith National Insurance Corp. 698,718 ------------ 5,312,968 - ------------------------------------------------------------------------------------------------------------------------- Internet & Catalog Retail - 0.1% 3,800 Insight Enterprises, Inc. (d) 74,518 6,400 The J. Jill Group, Inc. (d) 121,792 5,000 Provide Commerce, Inc. (d) 165,550 ------------ 361,860 - ------------------------------------------------------------------------------------------------------------------------- Internet Software & Services - 0.8% 12,500 Digital Insight Corp. (d) 400,250 9,800 Infospace, Inc. (d) 253,036 9,100 j2 Global Communications, Inc. (d) 388,934 11,900 MIVA, Inc. (d) 58,905 14,300 WebEx Communications, Inc. (d) 309,309 5,500 Websense, Inc. (d) 361,020 ------------ 1,771,454 - ------------------------------------------------------------------------------------------------------------------------- Leisure Equipment & Products - 1.4% 12,400 Arctic Cat, Inc. 248,744 11,000 Jakks Pacific, Inc. (d) 230,340 23,400 K2, Inc. (d) 236,574 6,500 MarineMax, Inc. (d) 205,205 7,200 Meade Instruments Corp. (d) 19,656 11,500 Nautilus, Inc. 214,590 25,400 Polaris Industries, Inc. 1,275,080 23,300 SCP Pool Corp. 867,226 ------------ 3,297,415 - ------------------------------------------------------------------------------------------------------------------------- Machinery - 4.2% 5,500 ASV, Inc. (d) 137,390 11,600 Albany International Corp. Class A 419,456 5,500 Astec Industries, Inc. (d) 179,630 19,800 Briggs & Stratton Corp. 768,042 19,400 Clarcor, Inc. 576,374 17,800 EnPro Industries, Inc. (d) 479,710 13 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- 11,900 Gardner Denver, Inc. (d) $ 586,670 20,900 IDEX Corp. 859,199 20,900 JLG Industries, Inc. 954,294 9,700 Kaydon Corp. 311,758 2,700 Lindsay Manufacturing Co. 51,921 6,300 Lydall, Inc. (d) 51,345 11,300 Manitowoc Co. 567,486 28,600 Mueller Industries, Inc. 784,212 30,800 Oshkosh Truck Corp. 1,373,372 9,500 Robbins & Myers, Inc. 193,325 14,200 Stewart & Stevenson Services Inc. 300,046 18,000 Toro Co. 787,860 12,000 Valmont Industries, Inc. 401,520 700 Wabash National Corp. 13,335 ------------ 9,796,945 - ------------------------------------------------------------------------------------------------------------------------- Marine - 0.2% 9,300 Kirby Corp. (d) 485,181 - ------------------------------------------------------------------------------------------------------------------------- Media - 0.4% 3,100 4Kids Entertainment, Inc. (d) 48,639 11,050 Advo, Inc. 311,389 11,700 Arbitron, Inc. 444,366 300 CCE Spinco, Inc. 3,930 3,500 Liberty Corp. 163,835 ------------ 972,159 - ------------------------------------------------------------------------------------------------------------------------- Metals & Mining - 2.4% 3,990 AM Castle & Co. (d) 87,142 9,000 AMCOL International Corp. 184,680 11,389 Aleris International, Inc. (d) 367,181 8,900 Carpenter Technology Corp. 627,183 9,400 Century Aluminum Co. (d) 246,374 7,900 Chaparral Steel Co. (d) 238,975 9,000 Cleveland-Cliffs, Inc. 797,130 33,000 Commercial Metals Co. 1,238,820 10,350 Quanex Corp. 517,190 8,200 RTI International Metals, Inc. (d) 311,190 11,300 Reliance Steel & Aluminum Co. 690,656 8,600 Ryerson, Inc. 209,152 ------------ 5,515,673 - ------------------------------------------------------------------------------------------------------------------------- Multi-Utilities - 0.2% 17,200 Avista Corp. 304,612 2,300 CH Energy Group, Inc. 105,570 ------------ 410,182 - ------------------------------------------------------------------------------------------------------------------------- Multiline Retail - 0.1% 21,200 Fred's, Inc. 344,924 - ------------------------------------------------------------------------------------------------------------------------- Oil, Gas & Consumable Fuels - 3.6% 20,100 Cabot Oil & Gas Corp. Class A 906,510 24,099 Cimarex Energy Co. 1,036,498 23,000 Frontier Oil Corp. 863,190 32,100 Massey Energy Co. 1,215,627 6,600 Penn Virginia Corp. 378,840 14,300 Petroleum Development Corp. (d) 476,762 8,000 Remington Oil & Gas Corp. (d) 292,000 21,400 St. Mary Land & Exploration Co. 787,734 11,100 Stone Energy Corp. (d) 505,383 11,700 Swift Energy Co. (d) 527,319 23,500 Vintage Petroleum, Inc. 1,253,255 3,500 World Fuel Services Corp. 118,020 ------------ 8,361,138 - ------------------------------------------------------------------------------------------------------------------------- 14 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- Paper & Forest Products - 0.2% 600 Buckeye Technologies, Inc. (d) $ 4,830 3,700 Deltic Timber Corp. 191,882 1,200 Pope & Talbot, Inc. 9,996 6,100 Schweitzer-Mauduit International, Inc. 151,158 16,600 Wausau Paper Corp. 196,710 ------------ 554,576 - ------------------------------------------------------------------------------------------------------------------------- Personal Products - 0.3% 20,900 NBTY, Inc. (d) 339,625 25,500 Playtex Products, Inc. (d) 348,585 3,400 USANA Health Sciences, Inc. (d) 130,424 ------------ 818,634 - ------------------------------------------------------------------------------------------------------------------------- Pharmaceuticals - 0.9% 17,100 Alpharma, Inc. Class A 487,521 3,200 Bradley Pharmaceuticals, Inc. (d) 30,400 4,100 CNS, Inc. 89,831 11,600 Connetics Corp. (d) 167,620 20,000 Impax Laboratories, Inc. (d) 214,000 21,300 MGI Pharma, Inc. (d) 365,508 23,600 Medicis Pharmaceutical Corp. Class A 756,380 ------------ 2,111,260 - ------------------------------------------------------------------------------------------------------------------------- Real Estate - 2.8% 7,800 AMLI Residential Properties Trust 296,790 5,800 Arden Realty, Inc. 260,014 5,200 Centerpoint Properties Trust 257,296 17,000 Colonial Properties Trust 713,660 4,100 Commercial Net Lease Realty 83,517 1,100 Eastgroup Properties Inc. 49,676 9,400 Entertainment Properties Trust 383,050 9,300 Essex Property Trust, Inc. 857,460 10,900 Kilroy Realty Corp. 674,710 18,400 Lexington Corporate Properties Trust 391,920 23,022 New Century Financial Corp. 830,404 2,900 Parkway Properties, Inc. 116,406 20,200 Shurgard Storage Centers, Inc. 1,145,542 5,500 Sovran Self Storage, Inc. 258,335 7,300 The Town & Country Trust 246,813 ------------ 6,565,593 - ------------------------------------------------------------------------------------------------------------------------- Road & Rail - 1.1% 8,900 Arkansas Best Corp. 388,752 19,500 Heartland Express, Inc. 395,655 27,700 Kansas City Southern (d) 676,711 6,075 Knight Transportation, Inc. 125,935 25,300 Landstar System, Inc. 1,056,022 ------------ 2,643,075 - ------------------------------------------------------------------------------------------------------------------------- Semiconductors & Semiconductor 15,500 ATMI, Inc. (d) 433,535 Equipment - 2.6% 6,900 Actel Corp. (d) 87,837 8,800 Advanced Energy Industries, Inc. (d) 104,104 41,200 Axcelis Technologies, Inc. (d) 196,524 27,014 Brooks Automation, Inc. (d) 338,485 13,300 Cymer, Inc. (d) 472,283 9,500 DSP Group, Inc. (d) 238,070 3,800 ESS Technology, Inc. (d) 13,034 14,400 Exar Corp. (d) 180,288 15 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- 11,100 FEI Co. (d) $ 212,787 22,700 Kopin Corp. (d) 121,445 16,900 Kulicke & Soffa Industries, Inc. (d) 149,396 24,000 Microsemi Corp. (d) 663,840 11,300 Pericom Semiconductor Corp. (d) 90,061 17,000 Photronics, Inc. (d) 256,020 27,200 Power Integrations, Inc. (d) 647,632 24,600 Skyworks Solutions, Inc. (d) 125,214 13,600 Standard Microsystems Corp. (d) 390,184 10,600 Supertex, Inc. (d) 469,050 7,800 Ultratech, Inc. (d) 128,076 14,100 Varian Semiconductor Equipment Associates, Inc. (d) 619,413 10,900 Veeco Instruments, Inc. (d) 188,897 ------------ 6,126,175 - ------------------------------------------------------------------------------------------------------------------------- Software - 4.1% 9,400 Altiris, Inc. (d) 158,766 11,900 Ansys, Inc. (d) 508,011 12,300 Captaris, Inc. (d) 45,387 11,797 Captiva Software Corp (d) 262,483 5,600 EPIQ Systems, Inc. (d) 103,824 13,700 Factset Research Systems, Inc. 563,892 15,100 Filenet Corp. (d) 390,335 24,300 Hyperion Solutions Corp. (d) 870,426 16,030 Internet Security Systems Inc. (d) 335,829 9,400 JDA Software Group, Inc. (d) 159,894 12,300 Kronos, Inc. (d) 514,878 11,500 MRO Software, Inc. (d) 161,460 23,800 Manhattan Associates, Inc. (d) 487,424 8,500 Mapinfo Corp. (d) 107,185 2,600 Micromuse, Inc. (d) 25,714 14,600 Micros Systems, Inc. (d) 705,472 7,200 Midway Games, Inc. (d) 136,584 18,800 Napster Inc. (d) 66,176 9,400 Open Solutions, Inc. (d) 215,448 4,400 Phoenix Technologies Ltd. (d) 27,544 14,400 Progress Software Corp. (d) 408,672 3,100 Quality Systems, Inc. 237,956 9,300 Radiant Systems, Inc. (d) 113,088 12,400 Secure Computing Corp. (d) 152,024 30,300 Serena Software, Inc. (d) 710,232 12,000 Siebel Systems, Inc. 126,960 7,600 Sonic Solutions, Inc. (d) 114,836 38,600 THQ, Inc. (d) 920,610 28,250 Take-Two Interactive Software, Inc. (d) 500,025 7,800 Talx Corp. 356,538 ------------ 9,487,673 - ------------------------------------------------------------------------------------------------------------------------- Specialty Retail - 4.4% 15,800 Aaron Rents, Inc. 333,064 5,500 Burlington Coat Factory Warehouse Corp. 221,155 29,150 The Cato Corp. Class A 625,267 8,800 The Children's Place Retail Stores, Inc. (d) 434,896 12,350 Christopher & Banks Corp. 231,933 7,200 Cost Plus, Inc. (d) 123,480 7,300 Dress Barn, Inc. (d) 281,853 16 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- 18,100 The Finish Line, Inc. Class A $ 315,302 16,300 Genesco, Inc. (d) 632,277 8,700 Group 1 Automotive, Inc. (d) 273,441 15,400 Guitar Center, Inc. (d) 770,154 12,900 Gymboree Corp. (d) 301,860 3,400 HOT Topic, Inc. (d) 48,450 20,000 Haverty Furniture Cos., Inc. 257,800 14,850 Hibbett Sporting Goods, Inc. (d) 422,928 9,570 Jo-Ann Stores, Inc. (d) 112,926 4,600 Jos. A. Bank Clothiers, Inc. (d) 199,686 20,500 Linens 'N Things, Inc. (d) 545,300 23,300 Men's Wearhouse, Inc. (d) 685,952 10,400 Movie Gallery, Inc. 58,344 19,200 PEP Boys-Manny, Moe & Jack 285,888 4,400 Select Comfort Corp. (d) 120,340 26,500 Sonic Automotive, Inc. 590,420 11,250 Stage Stores, Inc. 335,025 22,300 Stein Mart, Inc. 404,745 14,100 Too, Inc. (d) 397,761 12,700 Tractor Supply Co. (d) 672,338 17,800 Zale Corp. (d) 447,670 ------------ 10,130,255 - ------------------------------------------------------------------------------------------------------------------------- Textiles, Apparel & Luxury Goods - 2.0% 19,100 Ashworth, Inc. (d) 161,395 7,500 Brown Shoe Co., Inc. 318,225 7,700 Fossil, Inc. (d) 165,627 12,900 K-Swiss, Inc. Class A 418,476 9,300 Kellwood Co. 222,084 4,800 Oxford Industries, Inc. 262,560 25,100 Phillips-Van Heusen Corp. 813,240 70,800 Quiksilver, Inc. (d) 979,872 6,300 Reebok International Ltd. 366,849 13,600 Russell Corp. 183,056 10,700 Stride Rite Corp. 145,092 23,550 Wolverine World Wide, Inc. 528,933 ------------ 4,565,409 - ------------------------------------------------------------------------------------------------------------------------- Thrifts & Mortgage Finance - 1.5% 5,900 Anchor Bancorp Wisconsin, Inc. 179,006 14,800 BankAtlantic Bancorp, Inc. Class A 207,200 7,300 Dime Community Bancshares, Inc. 106,653 9,000 Downey Financial Corp. 615,510 9,300 Fidelity Bankshares, Inc. 304,110 5,800 FirstFed Financial Corp. (d) 316,216 14,300 Flagstar Bancorp, Inc. 205,920 9,500 Franklin Bank Corp. (d) 170,905 26,900 Fremont General Corp. 624,887 5,200 Independence Community Bank Corp. 206,596 10,600 MAF Bancorp, Inc. 438,628 ------------ 3,375,631 - ------------------------------------------------------------------------------------------------------------------------- Tobacco - 0.1% 35,400 Alliance One International, Inc. 138,060 - ------------------------------------------------------------------------------------------------------------------------- Trading Companies & Distributors - 0.9% 11,850 Applied Industrial Technologies, Inc. 399,226 17,700 Hughes Supply, Inc. 634,545 1,800 Lawson Products, Inc. 67,932 15,900 Watsco, Inc. 950,979 ------------ 2,052,682 - ------------------------------------------------------------------------------------------------------------------------- 17 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 Shares Industry Held Common Stocks Value - ------------------------------------------------------------------------------------------------------------------------- Water Utilities - 0.1% 6,900 American States Water Co. $ 212,520 - ------------------------------------------------------------------------------------------------------------------------- Wireless Telecommunication Services - 0.1% 13,620 Alamosa Holdings, Inc. (d) 253,468 - ------------------------------------------------------------------------------------------------------------------------- Total Common Stocks (Cost - $162,486,149) - 89.4% 207,533,976 - ------------------------------------------------------------------------------------------------------------------------- Exchange -Traded Funds - ------------------------------------------------------------------------------------------------------------------------- 27,405 iShares S&P SmallCap 600 Index Fund 1,583,187 - ------------------------------------------------------------------------------------------------------------------------- Total Exchange-Traded Funds (Cost - $1,509,717) - 0.7% 1,583,187 - ------------------------------------------------------------------------------------------------------------------------- Face Amount Fixed Income Securities - ------------------------------------------------------------------------------------------------------------------------- Electronic Equipment & Instruments - 0.1% $ 250,000 Flir Systems, Inc., 3% due 6/01/2023 (a) 293,437 - ------------------------------------------------------------------------------------------------------------------------- Insurance - 0.4% 300,000 LandAmerica Financial Group, Inc., 3.25% due 5/15/2034 (a)(b) 377,625 650,000 Selective Insurance Group, 1.616% due 9/24/2032 (a) 451,750 ------------ 829,375 - ------------------------------------------------------------------------------------------------------------------------- Total Fixed Income Securities (Cost - $1,037,334) - 0.5% 1,122,812 ========================================================================================================================= Beneficial Interest Short-Term Securities - ------------------------------------------------------------------------------------------------------------------------- $21,829,891 Merrill Lynch Liquidity Series, LLC Cash Sweep Series I (c) 21,829,891 - ------------------------------------------------------------------------------------------------------------------------- Total Short-Term Securities (Cost - $21,829,891) - 9.4% 21,829,891 - ------------------------------------------------------------------------------------------------------------------------- Total Investments (Cost - $186,863,091*) - 100.0% 232,069,866 Other Assets Less Liabilities - 0.0% 111,448 ------------ Net Assets - 100.0% $232,181,314 ============ * The cost and unrealized appreciation (depreciation) of investments as of December 31, 2005, as computed for federal income tax purposes, were as follows: Aggregate cost $ 187,344,521 ============= Gross unrealized appreciation $ 48,535,068 Gross unrealized depreciation (3,809,723) ------------- Net unrealized appreciation $ 44,725,345 ============= (a) Convertible security. (b) The security may be offered and sold to "qualified institutional buyers" under Rule 144A of the Securities Act of 1933. (c) Investments in companies considered to be an affiliate of the Series, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows: --------------------------------------------------------------------------------------------- Net Interest Affiliate Activity Income --------------------------------------------------------------------------------------------- Merrill Lynch Liquidity Series LLC, Cash Sweep Series I $17,091,955 $ 224,700 --------------------------------------------------------------------------------------------- (d) Non-income producing security. o For Series compliance purposes, the Series' industry classifications refer to any one or more of the industry sub-classifications used by one or more widely recognized market indexes or ratings group indexes, and/or as defined by Series management. This definition may not apply for purposes of this report, which may combine industry sub-classifications for reporting ease. Industries are shown as a percent of net assets. These industry classifications are unaudited. 18 Master Enhanced Small Cap Series Schedule of Investments as of December 31, 2005 o Financial futures contracts purchased as of December 31, 2005 were as follows: Number of Expiration Unrealized Contracts Issue Date Face Value Depreciation ----------------------------------------------------------------------------------------- 89 Russell 2000 Index March 2006 $ 30,693,100 $ (508,750) ----------------------------------------------------------------------------------------- Percent of Total Sector Representation (unaudited) Investments -------------------------------------------------------------------------- Industrials 16.3% Information Technology 15.8 Consumer Discretionary 14.7 Financial Services 12.6 Health Care 11.6 Energy 6.9 Materials 5.4 Utilities 3.4 Consumer Staples 3.0 Telecommunication Services 0.2 Other** 10.1 -------------------------------------------------------------------------- ** Includes portfolio holdings in short-term investments and exchange-traded funds. For Series compliance purposes, the Series' sector classifications refer to any one or more of the sector sub-classifications used by one or more widely recognized market indexes or ratings group indexes, and/or as defined by Series management. This definition may not apply for purposes of this report, which may combine sector sub-classifications for reporting ease. See Notes to Financial Statements. 19 STATEMENT OF ASSETS AND LIABILITIES Master Enhanced Small Cap Series As of December 31, 2005 - ---------------------------------------------------------------------------------------------------------------------------------- Assets: Investments in unaffiliated securities, at value (identified cost-$165,033,200) $ 210,239,975 Investments in affiliated securities, at value (identified cost-$21,829,891) .. 21,829,891 Cash .......................................................................... 500,954 Cash on deposit for financial futures contracts ............................... 1,228,500 Receivables: Securities sold ...................................................... $ 214,781 Dividends ............................................................ 206,816 Contributions ........................................................ 11,634 Interest ............................................................. 4,700 437,931 ----------- Prepaid expenses .............................................................. 580 ------------- Total assets .................................................................. 234,237,831 ------------- - ---------------------------------------------------------------------------------------------------------------------------------- Liabilities: Payables: Securities purchased ................................................... 1,786,427 Withdrawals ............................................................ 164,064 Variation margin ....................................................... 82,200 Other affiliates ....................................................... 2,398 Investment adviser ..................................................... 1,811 2,036,900 ----------- Accrued expenses .............................................................. 19,617 ------------- Total liabilities ............................................................. 2,056,517 ------------- - ---------------------------------------------------------------------------------------------------------------------------------- Net Assets: Net assets .................................................................... $ 232,181,314 ============= - ---------------------------------------------------------------------------------------------------------------------------------- Net Assets Investors' capital ............................................................ $ 187,483,289 Consist of: Unrealized appreciation-net ................................................... 44,698,025 ------------- Net assets .................................................................... $ 232,181,314 ============= - ---------------------------------------------------------------------------------------------------------------------------------- See Notes to Financial Statements. 20 STATEMENT OF OPERATIONS Master Enhanced Small Cap Series For the Year Ended December 31, 2005 - ------------------------------------------------------------------------------------------------------------------------------------ Investment Dividends (net of $819 foreign withholding tax) ...................... $ 2,315,017 Income: Interest (including $224,700 from affiliates) ........................ 266,749 ------------ Total income ......................................................... 2,581,766 ------------ - ----------------------------------------------------------------------------------------------------------------------------------- Expenses: Professional fees .................................................... $ 46,989 Custodian fees ....................................................... 36,679 Accounting services .................................................. 33,375 Investment advisory fees ............................................. 22,082 Printing and shareholder reports ..................................... 7,478 Trustees' fees and expenses .......................................... 2,638 Pricing fees ......................................................... 512 Other ................................................................ 8,684 ------------ Total expenses ....................................................... 158,437 ------------ Investment income-net ................................................ 2,423,329 ------------ - ----------------------------------------------------------------------------------------------------------------------------------- Realized & Realized gain on: Unrealized Gain (Loss) Investment-net ................................................... 21,209,589 - -Net: Futures contracts-net ............................................ 727,994 21,937,583 ------------ Change in unrealized appreciation/depreciation on: Investment-net ................................................... (7,748,588) Futures contracts-net ............................................ (603,525) (8,352,113) ------------------------------- Total realized and unrealized gain-net ............................... 13,585,470 ------------ Net Increase in Net Assets Resulting from Operations ................. $ 16,008,799 ============ - ----------------------------------------------------------------------------------------------------------------------------------- See Notes to Financial Statements. 21 STATEMENTS OF CHANGES IN NET ASSETS Master Enhanced Small Cap Series For the Year Ended December 31, ---------------------------------- Increase (Decrease) in Net Assets: 2005 2004 - --------------------------------------------------------------------------------------------------------------------------------- Operations: Investment income-net .................................................. $ 2,423,329 $ 2,004,477 Realized gain-net ...................................................... 21,937,583 19,882,086 Change in unrealized appreciation/depreciation-net ..................... (8,352,113) 17,687,606 ------------- ------------- Net increase in net assets resulting from operations ................... 16,008,799 39,574,169 ------------- ------------- - --------------------------------------------------------------------------------------------------------------------------------- Net Capital Proceeds from contributions ............................................ 39,523,028 52,144,887 Transactions: Fair value of withdrawals .............................................. (45,115,732) (36,970,871) ------------- ------------- Net increase (decrease) in net assets derived from capital transactions (5,592,704) 15,174,016 ------------- ------------- - --------------------------------------------------------------------------------------------------------------------------------- Net Assets: Total increase in net assets ........................................... 10,416,095 54,748,185 Beginning of year ...................................................... 221,765,219 167,017,034 ------------- ------------- End of year ............................................................ $ 232,181,314 $ 221,765,219 ============= ============= - --------------------------------------------------------------------------------------------------------------------------------- See Notes to Financial Statements. 22 Master Enhanced Small Cap Series FINANCIAL HIGHLIGHTS For the Year Ended For the Period The following ratios have December 31, December 10, 2002+ been derived from information provided ---------------------------------------- to December 31, in the financial statements. 2005 2004 2003 2002 - ------------------------------------------------------------------------------------------------------------------------------------ Total Investment Return: Total investment return ................... 7.45% 22.50% 40.06% (1.90%)++ ========= ========= ======== ========= - ------------------------------------------------------------------------------------------------------------------------------------ Ratios to Expenses .................................. 07% 07% .11% .06% * Average Net ========= ========= ======== ========= Assets: Investment income-net ..................... 1.10% 1.07% .80% 1.33% * ========= ========= ======== ========= - ------------------------------------------------------------------------------------------------------------------------------------ Supplemental Net assets, end of period (in thousands) .. $ 232,181 $ 221,765 $167,017 $ 118,808 Data: ========= ========= ======== ========= Portfolio turnover ........................ 120.53% 111.89% 88.79% 9.91% ========= ========= ======== ========= - ------------------------------------------------------------------------------------------------------------------------------------ * Annualized. + Commencement of operations. ++ Aggregate total investment return. See Notes to Financial Statements. 23 Master Enhanced Small Cap Series NOTES TO FINANCIAL STATEMENTS 1. Significant Accounting Policies: Master Enhanced Small Cap Series (the "Series"), a non-diversified investment company, is part of Quantitative Master Series Trust (the "Trust"). The Trust is registered under the Investment Company Act of 1940, as amended, and is organized as a Delaware statutory trust. The Declaration of Trust permits the Trustees to issue nontransferable interests in the Trust, subject to certain limitations. The Series' financial statements are prepared in conformity with U.S. generally accepted accounting principles, which may require the use of management accruals and estimates. Actual results may differ from these estimates. The following is a summary of significant accounting policies followed by the Series. (a) Valuation of investments - Equity securities that are held by the Series that are traded on stock exchanges or the Nasdaq National Market are valued at the last sale price or official close price on the exchange, as of the close of business on the day the securities are being valued or, lacking any sales, at the last available bid price for long positions, and at the last available asked price for short positions. In cases where equity securities are traded on more than one exchange, the securities are valued on the exchange designated as the primary market by or under the authority of the Board of Trustees of the Trust. Long positions traded in the over-the-counter ("OTC") market, Nasdaq Small Cap or Bulletin Board are valued at the last available bid price or yield equivalent obtained from one or more dealers or pricing services approved by the Board of Trustees of the Trust. Short positions traded in the OTC market are valued at the last available asked price. Portfolio securities that are traded both in the OTC market and on a stock exchange are valued according to the broadest and most representative market. Options written are valued at the last sale price in the case of exchange-traded options or, in the case of options traded in the OTC market, the last asked price. Options purchased are valued at their last sale price in the case of exchange-traded options or, in the case of options traded in the OTC market, the last bid price. Swap agreements are valued based upon quoted fair valuations received daily by the Series from a pricing service or counterparty. Financial futures contracts and options thereon, which are traded on exchanges, are valued at their last sale price as of the close of such exchanges. Obligations with remaining maturities of 60 days or less are valued at amortized cost unless the Investment Adviser believes that this method no longer produces fair valuations. Repurchase agreements are valued at cost plus accrued interest. The Series employs pricing services to provide certain securities prices for the Series. Securities and assets for which market quotations are not readily available are valued at fair value as determined in good faith by or under the direction of the Board of Trustees of the Trust, including valuations furnished by the pricing services retained by the Series, which may use a matrix system for valuations. The procedures of a pricing service and its valuations are reviewed by the officers of the Trust under the general supervision of the Trust's Board of Trustees. Such valuations and procedures will be reviewed periodically by the Board of Trustees of the Trust. Generally, trading in foreign securities, as well as U.S. government securities, money market instruments and certain fixed income securities, is substantially completed each day at various times prior to the close of business on the New York Stock Exchange ("NYSE"). The values of such securities used in computing the net assets of the Series' are determined as of such times. Foreign currency exchange rates also are generally determined prior to the close of business on the NYSE. Occasionally, events affecting the values of such securities and such exchange rates may occur between the times at which they are determined and the close of business on the NYSE that may not be reflected in the computation of the Series' net assets. If events (for example, a company announcement, market volatility or a natural disaster) occur during such periods that are expected to materially affect the value of such securities, those securities may be valued at their fair value as determined in good faith by the Trust's Board of Trustees or by the Investment Adviser using a pricing service and/or procedures approved by the Board of Trustees of the Trust. 24 Master Enhanced Small Cap Series NOTES TO FINANCIAL STATEMENTS (continued) (b) Derivative financial instruments - The Series may engage in various portfolio investment strategies both to increase the return of the portfolio and to hedge, or protect, its exposure to interest rate movements and movements in the securities markets. Losses may arise due to changes in the value of the contract or if the counterparty does not perform under the contract. o Financial futures contracts - The Series may purchase or sell financial futures contracts and options on such futures contracts. Futures contracts are contracts for delayed delivery of securities at a specific future date and at a specific price or yield. Upon entering into a contract, the Series deposits and maintains as collateral such initial margin as required by the exchange on which the transaction is effected. Pursuant to the contract, the Series agrees to receive from or pay to the broker an amount of cash equal to the daily fluctuation in value of the contract. Such receipts or payments are known as variation margin and are recorded by the Series as unrealized gains or losses. When the contract is closed, the Series records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. o Options - The Series may purchase and write call and put options. When the Series writes an option, an amount equal to the premium received by the Series is reflected as an asset and an equivalent liability. The amount of the liability is subsequently marked-to-market to reflect the current market value of the option written. When a security is purchased or sold through an exercise of an option, the related premium paid (or received) is added to (or deducted from) the basis of the security acquired or deducted from (or added to) the proceeds of the security sold. When an option expires (or the Series enters into a closing transaction), the Series realizes a gain or loss on the option to the extent of the premiums received or paid (or a gain or loss to the extent that the cost of the closing transaction exceeds the premium paid or received). Written and purchased options are non-income producing investments. (c) Income taxes - The Series is classified as a partnership for federal income tax purposes. As such, each investor in the Series is treated as owner of its proportionate share of the net assets, income, expenses and realized and unrealized gains and losses of the Series. Therefore, no federal income tax provision is required. Under the applicable foreign tax law, a withholding tax may be imposed on interest, dividends and capital gains at various rates. It is intended that the Series' assets will be managed so an investor in the Series can satisfy the requirements of Subchapter M of the Internal Revenue Code. (d) Security transactions and investment income - Security transactions are accounted for on the date the securities are purchased or sold (the trade dates). Realized gains and losses on security transactions are determined on the identified cost basis. Dividend income is recorded on the ex-dividend dates. Interest income is recognized on the accrual basis. The Series amortizes all premiums and discounts on debt securities. 2. Investment Advisory Agreement and Transactions with Affiliates: The Trust has entered into an Investment Advisory Agreement with Fund Asset Management, L.P. ("FAM"). The general partner of FAM is Princeton Services, Inc. ("PSI"), an indirect, wholly-owned subsidiary of Merrill Lynch & Co., Inc. ("ML & Co."), which is the limited partner. FAM is responsible for the management of the Series' portfolio and provides the necessary personnel, facilities, equipment and certain other services necessary to the operations of the Series. For such services, the Series pays a monthly fee at an annual rate of .01% of the average daily value of the Series' net assets. For the year ended December 31, 2005, the Series reimbursed FAM $4,967 for certain accounting services. 25 Master Enhanced Small Cap Series NOTES TO FINANCIAL STATEMENTS (concluded) In addition, Merrill Lynch, Pierce, Fenner & Smith Incorporated, an affiliate of FAM, received $1,952 in commissions on the execution of portfolio security transactions for the Series for the year ended December 31, 2005. Certain officers and/or trustees of the Series are officers and/or directors of FAM, PSI, and/or ML & Co. 3. Investments: Purchases and sales of investments, excluding short-term securities, for the year ended December 31, 2005 were $259,154,030 and $279,003,078, respectively. 4. Short-Term Borrowings: The Trust, on behalf of the Series, along with certain other funds managed by FAM and its affiliates, is a party to a $500,000,000 credit agreement with a group of lenders. The Series may borrow under the credit agreement to fund shareholder redemptions and for other lawful purposes other than for leverage. The Series may borrow up to the maximum amount allowable under the Series' current prospectus and statement of additional information, subject to various other legal, regulatory or contractual limits. The Series pays a commitment fee of .07% per annum based on the Series' pro rata share of the unused portion of the credit agreement. Amounts borrowed under the credit agreement bear interest at a rate equal to, at each Series' election, the federal funds rate plus .50% or a base rate as defined in the credit agreement. The Series did not borrow under the credit agreement during the year ended December 31, 2005. On November 23, 2005 the credit agreement was renewed for one year under substantially the same terms. 26 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Investors and Board of Trustees of Quantitative Master Series Trust: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Master Enhanced Small Cap Series, one of the portfolios constituting the Quantitative Master Series Trust (the "Trust"), as of December 31, 2005, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the respective periods then ended. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Trust is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of December 31, 2005, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Master Enhanced Small Cap Series of the Quantitative Master Series Trust as of December 31, 2005, 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 its financial highlights for each of the respective periods then ended, in conformity with U.S. generally accepted accounting principles. Deloitte & Touche LLP Princeton, New Jersey February 24, 2006 27 Officers and Trustees Number of Portfolios in Other Public Position(s) Length Fund Complex Directorships Held with Of Time Overseen by Held by Name Address & Age Trust Served Principal Occupation(s) During Past 5 Years Trustee Trustee ==================================================================================================================================== Interested Trustees ==================================================================================================================================== Robert C. P.O. Box 9011 President 2005 to President of the MLIM/FAM-advised funds since 131 Funds None Doll, Jr.* Princeton, NJ and Trustee present 2005; President of MLIM and FAM since 2001; 177 Portfolios 08543-9011 Co-Head (Americas Region) thereof from 2000 to Age: 51 2001 and Senior Vice President from 1999 to 2001; President and Director of Princeton Services, Inc. ("Princeton Services" since 2001; President of Princeton Administrators, L.P. ("Princeton Administrators") since 2001; Chief Investment Officer of Oppenheimer-Funds, Inc. in 1999 and Executive Vice President thereof from 1991 to 1999. * Mr. Doll is a director, trustee or member of an advisory board of certain other investment companies for which MLIM or FAM act as an investment adviser. Mr. Doll is an "interested person," as described in the Investment Company Act, of the Fund based on his current positions with MLIM, FAM, Princeton Services and Princeton Administrators. Trustees serve until their resignation, removal or death, or until December 31 of the year in which they turn 72. As Trust President, Mr. Doll serves at the pleasure of the Board of Trustees. - ------------------------------------------------------------------------------------------------------------------------------------ Donald W. P.O. Box 9095 Trustee 2002 to General Partner of The Burton Partnership, 23 Funds Knology, Inc., Burton Princeton, NJ present Limited partnership (an Investment Partnership) 42 Portfolios (telecommuni- 08543-9095 since 1979; Managing General Partner of The cations) Age: 61 South Atlantic Venture Funds, since 1983; Symbion, Inc. Member of the Investment Advisory Council of (healthcare) the Florida State Board of Administration since 2001. - ------------------------------------------------------------------------------------------------------------------------------------ Laurie P.O. Box 9095 Trustee 2000 to Professor of Finance and Economics, Graduate 23 Funds None Simon Princeton, NJ present School of Business, Columbia University since 42 Portfolios Hodrick 08543-9095 1998. Age: 43 - ------------------------------------------------------------------------------------------------------------------------------------ John P.O. Box 9095 Trustee 2005 to President and Chief Executive Officer of 23 Funds ABIOMED (medical Francis Princeton, NJ present Allmerica Financial Corporation (financial 42 Portfolios device O'Brien 08543-9095 services holding company) from 1995 to 2002 and manufacturer), Age: 62 Director from 1995 to 2003; President of Cabot Allmerica Investment Management Co., Inc. Corporation (investment adviser) from 1989 to 2002; (chemicals), LKQ Director from 1989 to 2002 and Chairman of the Corporation Board from 1989 to 1990; President, Chief (auto parts Executive Officer and Director of First manufacturing) Allmerica Financial Life Insurance Company from and TJX 1989 to 2002 and Director of various other Companies, Inc. Allmerica Financial companies until 2002; (retailer) Director since 1989, Member of the Governance Nominating Committee since 2004, Member of the Compensation Committee of ABIOMED since 1989 and Member of the Audit Committee of ABIOMED from 1990 to 2004; Director and Member of the Governance and Nomination Committee of Cabot Corporation and Member of the Audit Committee since 1990; Director and Member of the Audit Committee and Compensation Committee of LKQ Corporation since 2003; Lead Director of TJX Companies, Inc. since 1999; Trustee of the Woods Hole Oceanographic Institute since 2003. - ------------------------------------------------------------------------------------------------------------------------------------ 28 Officers and Trustees (continued) Number of Portfolios in Other Public Position(s) Length Fund Complex Directorships Held with Of Time Overseen by Held by Name Address & Age Trust Served Principal Occupation(s) During Past 5 Years Trustee Trustee ==================================================================================================================================== Interested Trustees (concluded) ==================================================================================================================================== David H. P.O. Box 9095 Trustee 2003 to Consultant with Putnam Investments from 1993 to 23 Funds None Walsh Princeton, NJ present 2003 and employed in various capacities 42 Portfolios 08543-9095 therewith from 1973 to 1992; Director, The Age: 64 National Audubon Society from 1998 to 2005; Director, The American Museum of Fly Fishing since 1997. - ------------------------------------------------------------------------------------------------------------------------------------ Fred G. P.O. Box 9095 Trustee 2000 to Managing Director of FGW Associates since 1997; 23 Funds Watson Weiss Princeton, NJ present Vice President, Planning, Investment and 42 Portfolios Pharmaceuticals, 08543-9095 Development of Warner Lambert Co. from 1979 to Inc. Age: 64 1997; Director of Michael J. Fox Foundation for (pharmaceutical Parkinson's Research since 2000; Director of company) BTG International, Plc (a global technology commercialization company) since 2001. - ------------------------------------------------------------------------------------------------------------------------------------ * Trustees serve until their resignation, removal or death, or until December 31 of the year in which they turn 72. ==================================================================================================================================== Trust Officers ==================================================================================================================================== Donald C. P.O. Box 9011 Vice 1997 to First Vice President of MLIM and FAM since 1997 Burke Princeton, NJ President present and Treasurer thereof since 1999; Senior Vice 08543-9011 and and President and Treasurer of Princeton Services Age: 45 Treasurer 1999 to since 1999 and Director since 2004; Vice present President of FAM Distributors, Inc. ("FAMD") since 1999 and Director since 2004; Vice President of MLIM and FAM from 1990 to 1997; Director of Taxation of MLIM from 1990 to 2001; Vice President, Treasurer and Secretary of the IQ Funds since 2004. - ------------------------------------------------------------------------------------------------------------------------------------ Vincent J. P.O. Box 9011 Vice 2005 to Managing Director of MLIM since 2005; Director Costa Princeton, NJ President present of MLIM from 1999 to 2005. 08543-9011 Age: 43 - ------------------------------------------------------------------------------------------------------------------------------------ Debra L. P.O. Box 9011 Vice 2005 to Director of MLIM since 1999. Jelilian Princeton, NJ President present 08543-9011 Age: 38 - ------------------------------------------------------------------------------------------------------------------------------------ Jeffrey L. P.O. Box 9011 Vice 2005 to Director of MLIM since 2004; Vice President of Russo Princeton, NJ President present MLIM from 1994 to 2004. 08543-9011 Age: 38 - ------------------------------------------------------------------------------------------------------------------------------------ Jeffrey P.O Box 9011 Chief 2004 to Chief Compliance Officer of the Hiller Princeton, NJ Compliance present MLIM/FAM-advised funds and First Vice President 08534 Officer and Chief Compliance Officer of MLIM (Americas Age: 54 Region) since 2004; Chief Compliance Officer of the IQ Funds since 2004; Global Director of Compliance at Morgan Stanley Investment Management from 2002 to 2004; Managing Director and Global Director of Compliance at Citigroup Asset Management from 2000 to 2002; Chief Compliance Officer at Soros Fund Management in 2000; Chief Compliance Officer at Prudential Financial from 1995 to 2000; Senior Counsel in the Division of Enforcement in Washington, D.C. from 1990 to 1995. - ------------------------------------------------------------------------------------------------------------------------------------ 29 Officers and Trustees (concluded) Position(s) Length Held with Of Time Name Address & Age Trust Served Principal Occupation(s) During Past 5 Years ==================================================================================================================================== Trust Officers (concluded) ==================================================================================================================================== Alice A. P.O. Box 9011 Secretary 2004 to Director (Legal Advisory) of MLIM since 2002; Pellegrino Princeton, NJ present Vice President of MLIM from 1999 to 2002; 08543-9011 Attorney associated with MLIM since 1997; Age: 45 Secretary of MLIM, FAM, FAMD and Princeton Services since 2004. - ------------------------------------------------------------------------------------------------------------------------------------ * Officers of the Trust serve at the pleasure of the Board of Trustees. Further information about the Trust's Officers and Trustees is available in the Trust's Statement of Additional Information, which can be obtained without charge by calling 1-800-637-3863. - ------------------------------------------------------------------------------------------------------------------------------------ Custodian JPMorgan Chase Bank 3 Chase MetroTech Center Brooklyn, NY 11245 Transfer Agent Financial Data Services, Inc. 4800 Deer Lake Drive East Jacksonville, FL 32246-6484 800-637-3863 Availability of Quarterly Schedule of Investments The Series files its complete schedule of portfolio holdings with the Securities and Exchange Commission ("SEC") for the first and third quarters of each fiscal year on Form N-Q. The Series' Forms N-Q are available on the SEC's Web site at http://www.sec.gov. The Series' Forms N-Q may also be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. A description of the policies and procedures that the Series uses to determine how to vote proxies relating to portfolio securities is available (1) without charge, upon request, by calling toll-free 1-800-637-3863; (2) at www.mutualfunds.ml.com; and (3) on the Securities and Exchange Commission's Web site at http://www.sec.gov. Information about how the Series voted proxies relating to securities held in the Series' portfolio during the most recent 12-month period ended June 30 is available (1) at www.mutualfunds.ml.com; and (2) on the Securities and Exchange Commission's Web site at http://www.sec.gov. 30 Item 2 - Code of Ethics - The registrant has adopted a code of ethics, as of the end of the period covered by this report, that applies to the registrant's principal executive officer, principal financial officer and principal accounting officer, or persons performing similar functions. A copy of the code of ethics is available without charge upon request by calling toll-free 1-800-MER-FUND (1-800-637-3863). Item 3 - Audit Committee Financial Expert - The registrant's board of directors has determined that (i) the registrant has the following audit committee financial experts serving on its audit committee and (ii) each audit committee financial expert is independent: (1) Donald W. Burton, (2) Laurie Simon Hodrick, (3) John F. O'Brien, (4) David H. Walsh and (5) Fred G. Weiss. The registrant's board of directors has determined that Laurie Simon Hodrick qualifies as a financial expert pursuant to Item 3(c)(4) of Form N-CSR. Ms. Hodrick has a thorough understanding of generally accepted accounting principals, financial statements, and internal controls and procedures for financial reporting. Ms. Hodrick earned a Ph.D. in economics and has taught courses in finance for over 15 years. Her M.B.A.-level course centers around the evaluation and analysis of firms' corporate financial statements. She has also taught in financial analysts' training programs. Ms. Hodrick has also worked with several prominent corporations in connection with the analysis of financial forecasts and projections and analysis of the financial statements of those companies, serving on the Financial Advisory Council of one of these major corporations. She has also served as the Treasurer and Finance Chair of a 501(c)(3) organization. Ms. Hodrick has published a number of articles in leading economic and financial journals and is the associate editor of two leading finance journals. Item 4 - Principal Accountant Fees and Services (a) Audit Fees - Fiscal Year Ending December 31, 2005 - $32,000 Fiscal Year Ending December 31, 2004 - $30,700 (b) Audit-Related Fees - Fiscal Year Ending December 31, 2005 - $0 Fiscal Year Ending December 31, 2004 - $0 (c) Tax Fees - Fiscal Year Ending December 31, 2005 - $5,500 Fiscal Year Ending December 31, 2004 - $5,000 The nature of the services include tax compliance, tax advice and tax planning. (d) All Other Fees - Fiscal Year Ending December 31, 2005 - $0 Fiscal Year Ending December 31, 2004 - $0 (e)(1) The registrant's audit committee (the "Committee") has adopted policies and procedures with regard to the pre-approval of services. Audit, audit-related and tax compliance services provided to the registrant on an annual basis require specific pre-approval by the Committee. The Committee also must approve other non-audit services provided to the registrant and those non-audit services provided to the registrant's affiliated service providers that relate directly to the operations and the financial reporting of the registrant. Certain of these non-audit services that the Committee believes are a) consistent with the SEC's auditor independence rules and b) routine and recurring services that will not impair the independence of the independent accountants may be approved by the Committee without consideration on a specific case-by-case basis ("general pre-approval"). However, such services will only be deemed pre-approved provided that any individual project does not exceed $5,000 attributable to the registrant or $50,000 for all of the registrants the Committee oversees. Any proposed services exceeding the pre-approved cost levels will require specific pre-approval by the Committee, as will any other services not subject to general pre-approval (e.g., unanticipated but permissible services). The Committee is informed of each service approved subject to general pre-approval at the next regularly scheduled in-person board meeting. (e)(2) 0% (f) Not Applicable (g) Fiscal Year Ending December 31, 2005 - $5,577,771 Fiscal Year Ending December 31, 2004 - $11,926,355 (h) The registrant's audit committee has considered and determined that the provision of non-audit services that were rendered to the registrant's investment adviser and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. Regulation S-X Rule 2-01(c)(7)(ii) - $1,227,000, 0% Item 5 - Audit Committee of Listed Registrants - Not Applicable Item 6 - Schedule of Investments - Not Applicable Item 7 - Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies - Not Applicable Item 8 - Portfolio Managers of Closed-End Management Investment Companies - Not Applicable Item 9 - Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers - Not Applicable Item 10 - Submission of Matters to a Vote of Security Holders - Not Applicable Item 11 - Controls and Procedures 11(a) - The registrant's certifying officers have reasonably designed such disclosure controls and procedures to ensure material information relating to the registrant is made known to us by others particularly during the period in which this report is being prepared. The registrant's certifying officers have determined that the registrant's disclosure controls and procedures are effective based on our evaluation of these controls and procedures as of a date within 90 days prior to the filing date of this report. 11(b) - There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the Act (17 CFR 270.30a-3(d)) that occurred during the second fiscal half-year of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting. Item 12 - Exhibits attached hereto 12(a)(1) - Code of Ethics - See Item 2 12(a)(2) - Certifications - Attached hereto 12(a)(3) - Not Applicable 12(b) - Certifications - Attached hereto 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. Master Enhanced Small Cap Series of Quantitative Master Series Trust By: /s/ Robert C. Doll, Jr. ------------------------------- Robert C. Doll, Jr., Chief Executive Officer of Master Enhanced Small Cap Series of Quantitative Master Series Trust Date: February 21, 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: /s/ Robert C. Doll, Jr. ------------------------------- Robert C. Doll, Jr., Chief Executive Officer of Master Enhanced Small Cap Series of Quantitative Master Series Trust Date: February 21, 2006 By: /s/ Donald C. Burke ------------------------------- Donald C. Burke, Chief Financial Officer of Master Enhanced Small Cap Series of Quantitative Master Series Trust Date: February 21, 2006