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 811-7885 Name of Fund: Master Extended Market Index Series Fund Address: P.O. Box 9011 Princeton, NJ 08543-9011 Name and address of agent for service: Terry K. Glenn, President, Master Extended Market Index Series, 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: 12/31/03 Date of reporting period: 01/01/03 - 12/31/03 Item 1 - Report to Shareholders Master Extended Market Index Series December 31,2003 Schedule of Investments Shares Industry++ Common Stocks Held Value =================================================================================================================================== Aerospace--0.5% Aerosonic Corporation+ 200 $ 1,754 Armor Holdings, Inc.+ 1,400 36,834 Aviation General, Incorporated+ 1,200 0 DRS Technologies, Inc.+ 1,181 32,808 EDO Corporation 1,200 29,580 ESCO Technologies Inc.+ 900 39,285 Engineered Support Systems, Inc. 2,080 114,525 Esterline Technologies Corporation+ 400 10,668 GenCorp Inc. 2,100 22,617 HEICO Corporation 100 1,820 HEICO Corporation (Class A) 1,620 22,810 KVH Industries, Inc.+ 1,400 38,458 Kaman Corp. (Class A) 1,100 14,003 L-3 Communications Holdings, Inc.+ 4,400 225,984 Metrologic Instruments, Inc.+ 1,900 51,300 SPACEHAB, Incorporated+ 500 765 SatCon Technology Corporation+ 700 1,435 Teledyne Technologies Incorporated+ 1,500 28,275 TransTechnology Corporation+ 300 1,995 Trimble Navigation Limited+ 1,800 67,032 Veeco Instruments Inc.+ 2,600 73,320 ----------------- 815,268 Air Transport--0.4% AAR Corp.+ 1,500 22,425 ABX Air, Inc.+ 2,000 8,600 AMR Corporation+ 9,000 116,550 ATA Holdings Corp.+ 1,500 14,475 AirTran Holdings, Inc.+ 2,400 28,560 Alaska Air Group, Inc.+ 1,100 30,019 America West Holdings Corporation (Class B)+ 1,600 19,840 Atlantic Coast Airlines Holdings, Inc.+ 1,600 15,840 Atlas Air, Inc.+ 2,800 1,120 Aviall, Inc.+ 700 10,857 Continental Airlines, Inc. (Class B)+ 2,400 39,048 EGL, Inc.+ 1,900 33,364 ExpressJet Holdings, Inc.+ 1,600 24,000 Frontier Airlines, Inc.+ 1,800 25,668 Great Lakes Aviation, Ltd.+ 700 112 Hawaiian Holdings, Inc.+ 3,802 11,368 JetBlue Airways Corporation+ 4,950 131,274 LMI Aerospace, Inc.+ 900 1,800 MAIR Holdings, Inc.+ 700 5,096 Mesa Air Group, Inc.+ 3,900 48,828 Midwest Express Holdings+ 800 3,368 Northwest Airlines Corporation+ 6,700 84,554 Petroleum Helicopters, Inc. (Non-voting)+ 700 17,339 SkyWest, Inc. 2,300 41,676 Vanguard Airlines, Inc.+ 200 0 ----------------- 735,781 Apparel--1.0% Aeropostale, Inc.+ 1,100 30,162 Ashworth, Inc.+ 3,500 28,245 bebe stores, inc.+ 2,400 62,376 Brown Shoe Company, Inc. 1,200 45,516 The Buckle, Inc. 700 15,505 Burke Mills, Inc.+ 1,400 1,470 Cache, Inc.+ 1,600 33,328 Coach, Inc.+ 8,600 324,650 Columbia Sportswear Company+ 2,800 152,600 DHB Capital Group Inc.+ 600 4,200 Deckers Outdoor Corporation+ 800 16,400 Escalade, Incorporated+ 300 10,197 Fab Industries, Inc.+ 200 1,050 GSI Commerce, Inc.+ 1,800 17,570 Guess?, Inc.+ 1,000 12,070 Haggar Corp. 300 5,853 Hampshire Group, Limited+ 200 6,274 Hartmarx Corporation+ 5,000 20,850 JPS Industries Inc.+ 400 1,012 J. Jill Group Inc.+ 1,300 16,523 Jos. A. Bank Clothiers, Inc.+ 1,000 34,690 Kellwood Co. 1,200 49,200 Kenneth Cole Productions, Inc. (Class A) 1,100 32,340 K-Swiss Inc. (Class A) 1,800 43,308 LaCrosse Footwear, Inc.+ 500 3,935 Magic Lantern Group, Inc.+ 1,000 990 Marisa Christina, Incorporated+ 900 1,440 Mossimo, Inc.+ 800 3,464 Mothers Work, Inc.+ 300 7,320 1 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Apparel OshKosh B'Gosh, Inc. (Class A) 600 $ 12,876 (concluded) Oxford Industries, Inc. 1,800 60,984 Perry Ellis International, Inc.+ 1,300 33,514 Phillips-Van Heusen Corporation 1,500 26,610 Phoenix Footwear Group, Inc.+ 1,000 7,490 Polo Ralph Lauren Corporation 1,700 48,960 Quaker Fabric Corporation 1,400 13,300 Quiksilver, Inc.+ 3,000 53,190 Russell Corporation 3,900 68,484 Skechers U.S.A., Inc. (Class A)+ 1,100 8,965 Stage Stores, Inc.+ 2,200 61,380 Steve Madden, Ltd.+ 600 12,240 The Stride Rite Corporation 1,900 21,622 Superior Uniform Group, Inc. 1,500 24,675 Tandy Brands Accessories, Inc. 200 2,900 The Timberland Company (Class A)+ 1,700 88,519 Tropical Sportswear Int'l Corporation+ 3,300 7,194 Unifi, Inc.+ 3,200 20,640 Vans, Inc.+ 900 10,269 Warnaco Group, Inc.+ 4,500 71,775 Weyco Group, Inc. 150 5,047 Wolverine World Wide, Inc. 2,400 48,912 ----------------- 1,692,084 Banks--6.5% Abington Bancorp, Inc. 800 30,872 Alabama National BanCorporation 200 10,510 Allegiant Bancorp, Inc. 700 19,635 Ameriana Bancorp 200 2,900 American National Bankshares Inc. 300 7,944 Arrow Financial Corporation 420 11,663 Associated Banc-Corp. 4,850 206,852 BCSB Bankcorp, Inc. 1,200 22,260 BSB Bancorp, Inc. 1,400 55,300 The Banc Corporation 4,700 39,950 BancFirst Corporation 400 23,481 BancorpSouth, Inc. 3,600 85,392 Bank Mutual Corporation 1,100 12,529 Bank of Granite Corp. 525 11,434 Bank of Hawaii Corporation 2,900 122,380 BankAtlantic Bancorp, Inc. (Class A) 2,600 49,400 Banknorth Group, Inc. 9,914 322,502 Bar Harbor Bankshares 200 5,400 Berkshire Bancorp Inc. 100 5,000 Boston Private Financial Holdings, Inc. 2,400 59,616 BostonFed Bancorp, Inc. 1,100 38,390 Brookline Bancorp, Inc. 5,599 85,889 Bryn Mawr Bank Corporation 400 9,796 CB Bancshares, Inc. 350 21,910 CCBT Financial Companies Inc. 300 10,485 CFS Bancorp, Inc. 600 8,904 Camden National Corporation 300 9,108 Capital Bank Corporation 1,100 16,995 Capital City Bank Group, Inc. 500 22,995 Capitol Bancorp Ltd. 420 11,934 Capitol Federal Financial 3,140 113,228 Carrollton Bancorp 210 3,738 Cavalry Bancorp, Inc. 300 5,271 Center Bancorp, Inc. 400 7,864 Central Coast Bancorp+ 457 8,290 Century Bancorp, Inc. (Class A) 200 7,092 Chemical Financial Corporation 560 20,378 Chittenden Corporation 1,787 60,115 Citizens Banking Corporation 3,400 111,248 Citizens South Banking Corporation 428 5,971 City Holding Company 700 24,500 City National Corporation 3,100 192,572 CityBank 300 9,750 CoBiz Inc. 500 9,210 The Colonial BancGroup, Inc. 4,400 76,208 Columbia Bancorp 300 9,585 Columbia Banking System, Inc. 600 12,996 Comm Bancorp, Inc. 100 3,672 Commerce Bancorp, Inc. 4,700 247,596 Commerce Bancshares, Inc. 3,577 175,344 Commercial Bankshares, Inc. 125 4,195 Commercial National Financial Corporation 100 2,621 Community Bank System, Inc. 500 24,500 Community Banks, Inc. 388 15,252 Community First Bankshares, Inc. 3,000 86,820 2 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Banks Compass Bancshares, Inc. 7,700 $ 302,687 (continued) Connecticut Bancshares, Inc. 1,200 61,848 Corus Bankshares, Inc. 1,200 37,872 CoVest Bancshares, Inc. 1,100 30,140 Cullen/Frost Bankers, Inc. 2,600 105,482 Doral Financial Corporation 7,050 227,574 EFC Bancorp, Inc. 900 21,510 East West Bancorp, Inc. 2,100 112,728 Exchange National Bancshares, Inc. 150 5,422 FFLC Bancorp, Inc. 150 4,313 FLAG Financial Corporation 400 5,160 F.N.B. Corporation 3,269 115,886 FNB Corporation (North Carolina) 300 6,354 FNB Corporation (Virigina) 300 8,910 FNB Financial Services Corporation 1,125 22,444 Farmers Capital Bank Corporation 300 10,200 Fidelity Federal Bancorp+ 1,200 1,908 Financial Institutions, Inc. 100 2,823 First Bancorp 400 12,564 First Bancorp of Puerto Rico 1,950 77,122 First Busey Corporation 500 13,500 First Cash Financial Services, Inc.+ 1,800 46,154 First Charter Corporation 500 9,775 First Citizens BancShares, Inc. (Class A) 500 60,765 First Commonwealth Financial Corporation 1,400 19,964 First Essex Bancorp, Inc. 1,000 58,140 First Federal Bancorp, Inc. 400 3,580 First Federal Bancshares of Arkansas, Inc. 600 24,600 First Federal Capital Corp. 1,000 22,520 First Federal Financial Corporation of Kentucky 170 4,276 First Financial Bancorp 1,710 27,275 First Financial Bankshares, Inc. 350 14,595 The First of Long Island Corporation 200 8,598 First M&F Corporation 200 7,580 First Merchants Corporation 115 2,935 First Midwest Bancorp, Inc. 2,175 70,492 First Mutual Bancshares, Inc. 1,100 26,950 First Niagara Financial Group, Inc. 6,332 94,410 First Oak Brook Bancshares, Inc. 450 13,505 First Republic Bank 700 25,060 First South Bancorp, Inc. 200 7,300 First State Bancorporation 400 13,900 FirstBank NW Corp. 542 16,450 FirstMerit Corporation 3,900 105,183 Franklin Financial Corporation 400 12,288 Frontier Financial Corporation 300 9,948 Fulton Financial Corporation 5,323 116,627 German American Bancorp 561 9,817 Gold Banc Corporation 1,500 21,090 Great Southern Bancorp, Inc. 300 13,911 Greater Bay Bancorp 4,174 118,875 Greater Community Bancorp 225 3,818 Hancock Holding Company 400 21,828 Harbor Florida Bancshares, Inc. 1,200 35,652 Harleysville National Corporation 1,168 35,157 Hibernia Corporation (Class A) 10,000 235,100 Hudson City Bancorp, Inc. 9,800 374,164 Hudson United Bancorp 3,540 130,803 Independent Bank Corp. (Massachusetts) 800 23,056 Integra Bank Corporation 800 17,582 Interchange Financial Services Corporation 650 16,445 Internet Capital Group, Inc.+ 11,500 3,910 Irwin Financial Corporation 1,200 37,680 LSB Bancshares, Inc. 400 6,960 Lakeland Financial Corporation 200 7,064 M&T Bank Corporation 6,800 668,440 MASSBANK Corp. 250 10,650 Main Street Banks, Inc. 600 15,900 MainSource Financial Group, Inc. 231 7,085 Mercantile Bankshares Corporation 5,157 235,056 Merchants Bancshares, Inc. 350 10,693 Mid-State Bancshares 1,100 27,984 Midwest Banc Holdings, Inc. 800 17,800 NBT Bancorp Inc. 1,360 29,158 NSD Bancorp, Inc. 115 2,933 Nara Bancorp, Inc. 1,900 51,870 National Commerce Financial Corporation 9,600 261,888 National Penn Bancshares, Inc. 330 10,600 Net.B@nk, Inc. 2,300 30,705 3 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Banks North Valley Bancorp 1,500 $ 22,892 (continued) Northern States Financial Corporation 100 2,890 Norwood Financial Corp. 150 3,882 OceanFirst Financial Corp. 700 19,012 Ohio Valley Banc Corp. 700 18,550 Old National Bancorp 3,168 72,389 Old Second Bancorp, Inc. 200 9,900 Omega Financial Corporation 400 15,396 Oriental Financial Group Inc. 908 23,323 PFF Bancorp, Inc. 840 30,475 Pacific Crest Capital, Inc. 1,600 41,360 Pacific Union Bank 500 12,765 Pamrapo Bancorp, Inc. 1,000 25,350 Park National Corporation 600 67,890 Parkvale Financial Corporation 300 8,055 Patriot Bank Corp. 320 9,155 Peapack-Gladstone Financial Corporation 330 10,230 PennFed Financial Services, Inc. 300 10,050 Peoples Bancorp Inc. 495 14,607 Peoples Bancorp Inc. (Indiana) 200 4,800 Peoples Bancorp of North Carolina 200 3,772 The Peoples BancTrust Company, Inc. 1,120 17,819 People's Bank 2,700 88,020 Peoples Financial Corporation 1,200 19,320 Popular, Inc. 7,700 346,038 PrivateBancorp, Inc. 300 13,656 Prosperity Bancshares, Inc. 400 9,008 Provident Bancorp, Inc. 400 18,800 Provident Bancshares Corporation 1,525 44,896 Provident Financial Group, Inc. 2,200 70,290 Quaker City Bancorp, Inc. 250 11,638 Republic Bancorp Inc. 2,528 34,103 Republic Bancorp, Inc. (Class A) 1,500 29,310 Republic Bancshares, Inc. 600 18,882 Resource Bankshares Corporation 300 9,459 Riggs National Corporation 1,400 23,142 Royal Bancshares of Pennsylvania, Inc. (Class A) 514 13,107 S1 Corporation+ 7,000 56,350 S&T Bancorp, Inc. 800 23,920 S.Y. Bancorp, Inc. 200 4,112 Sandy Spring Bancorp, Inc. 150 5,610 The Savannah Bancorp, Inc. 121 3,509 Seacoast Banking Corporation of Florida 770 13,367 Second Bancorp, Incorporated 400 10,560 Silicon Valley Bancshares+ 3,000 108,210 Simmons First National Corporation (Class A) 400 11,160 Sky Financial Group, Inc. 3,500 90,790 The South Financial Group, Inc. 3,900 108,654 Southwest Bancorp, Inc. 400 7,152 Southwest Bancorporation of Texas, Inc. 2,700 104,895 Southwest Georgia Financial Corporation 110 2,503 State Bancorp, Inc. 418 10,141 Sterling Bancshares, Inc. 3,950 52,654 Sterling Financial Corporation 500 17,115 Suffolk Bancorp 500 17,265 Summit Bancshares, Inc. 300 8,358 Sun Bancorp, Inc. 300 5,688 Sun Bancorp, Inc. (New Jersey)+ 570 15,048 Susquehanna Bancshares, Inc. 1,600 40,016 TCF Financial Corporation 4,500 231,075 Texas Regional Bancshares, Inc. (Class A) 1,650 61,050 Tompkins Trustco, Inc. 440 20,262 TriCo Bancshares 300 9,468 Troy Financial Corporation 100 3,500 The Trust Company of New Jersey 900 35,712 TrustCo Bank Corp NY 1,860 24,459 Trustmark Corporation 3,000 87,810 U.S.B. Holding Co., Inc. 798 15,473 UCBH Holdings, Inc. 3,500 136,395 UMB Financial Corporation 710 33,753 Umpqua Holdings Corporation 3,211 66,757 Union Bankshares Corporation 400 12,200 UnionBanCal Corporation 8,900 512,106 United Bancorp, Inc. 254 4,470 United Bankshares, Inc. 3,200 99,840 United Community Financial Corp. 1,400 15,974 United National Bancorp 1,400 50,022 Unizan Financial Corp. 832 16,848 Vail Banks, Inc. 1,200 14,328 4 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Banks Valley National Bancorp 4,522 $ 132,042 (concluded) Virginia Commerce Bancorp, Inc.+ 400 12,812 WSFS Financial Corporation 1,000 44,850 Warwick Community Bancorp, Inc. 200 6,880 Washington Trust Bancorp, Inc. 500 13,100 WesBanco, Inc. 1,000 27,690 Westamerica Bancorporation 2,100 104,370 Westcorp 2,921 106,763 Whitney Holding Corporation 2,750 112,723 Wilmington Trust Corporation 3,000 108,000 Wintrust Financial Corporation 1,850 83,435 Yardville National Bancorp 500 12,870 ----------------- 11,210,778 Business Machines--2.6% 3Com Corporation+ 24,200 197,714 3D Systems Corporation+ 600 6,090 AVICI SYS INC.+ 1,650 13,117 ActivCard Corp.+ 5,100 40,188 Adaptec, Inc.+ 5,100 45,033 Advanced Digital Information Corporation+ 3,600 50,400 American Software, Inc. (Class A) 3,400 24,340 Analogic Corporation 1,500 61,500 Applied Films Corporation+ 400 13,208 Arbitron Inc.+ 1,400 58,408 Artesyn Technologies, Inc.+ 3,100 26,412 Ascential Software Corporation+ 3,350 86,865 Avocent Corporation+ 2,700 98,604 BEA Systems, Inc.+ 20,700 254,610 Black Box Corporation 1,500 69,105 Borland Software Corporation+ 4,000 38,920 Brooktrout Inc.+ 2,500 31,450 California First National Bancorp 600 8,580 Communication Intelligence Corporation+ 700 255 Computer Horizons Corp.+ 1,200 4,716 Concerto Software, Inc.+ 2,500 29,950 Concurrent Computer Corporation+ 3,000 13,110 Convera Corporation+ 1,400 4,774 Cosine Communications, Inc.+ 410 3,026 Cray, Inc.+ 3,100 30,783 Crossroads Systems, Inc.+ 1,100 3,058 Diebold, Incorporated 3,400 183,158 Digital Lightwave, Inc.+ 3,600 2,916 EMC Corporation+ 7,830 101,164 Enterasys Networks, Inc.+ 7,100 26,625 Exabyte Corporation+ 300 363 Exchange Application, Inc.+ 13 0 Extended Systems Incorporated+ 100 434 Fair, Isaac and Company, Incorporated 2,301 113,117 Flow International Corporation+ 800 2,400 Foundry Networks, Inc.+ 6,200 169,632 Gadzoox Networks, Inc.+ 500 0 General Binding Corporation+ 500 9,000 General Magic, Inc.+ 35 0 Hanger Orthopedic Group, Inc.+ 1,000 15,570 Hypercom Corporation+ 2,100 9,996 IKON Office Solutions, Inc. 7,400 87,764 Imagistics International Inc.+ 900 33,750 Immersion Corporation+ 200 1,190 Input/Output, Inc.+ 2,500 11,275 Integrated Device Technology, Inc.+ 4,000 68,680 Intergraph Corp.+ 3,616 86,495 Interland, Inc.+ 3,250 21,223 InterVoice-Brite, Inc.+ 1,600 18,992 InVision Technologies, Inc.+ 2,100 70,497 Iomega Corporation 2,060 12,319 Island Pacific, Inc.+ 6,800 12,512 Juniper Networks, Inc.+ 19,800 369,864 LTX Corporation+ 1,900 28,557 Lantronix, Inc.+ 2,100 2,436 Latitude Communications, Inc.+ 100 393 MIPS Technologies, Inc.+ 2,000 10,890 MSC.Software Corp.+ 1,300 12,285 MTI Technology Corporation+ 200 472 Maxtor Corporation+ 12,412 137,773 McDATA Corporation (Class A)+ 5,000 47,650 Media 100 Inc.+ 200 104 Microchip Technology Inc. 9,709 323,892 Micromuse, Inc.+ 3,700 25,530 Micros Systems, Inc.+ 1,500 65,040 5 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Business Machines Mobility Electronics, Inc.+ 3,300 $ 29,505 (concluded) Network Engines, Inc.+ 4,000 17,440 PTEK Holdings, Inc.+ 5,700 50,217 PalmOne, Inc.+ 3,013 35,403 Procom Technology, Inc.+ 100 33 Pure World, Inc.+ 1,300 3,263 Rainbow Technologies, Inc.+ 600 6,756 Read-Rite Corporation+ 960 5 Roxio, Inc.+ 1,300 6,227 SanDisk Corporation+ 3,900 238,446 ScanSource, Inc.+ 600 27,372 Scientific Technologies Incorporated+ 300 1,396 Sigma Designs, Inc.+ 2,300 17,319 Silicon Graphics, Inc.+ 8,000 10,960 Sorrento Networks Corporation+ 30 89 Storage Technology Corporation+ 4,500 115,875 Sybase, Inc.+ 4,155 85,510 Tech Data Corporation+ 3,800 150,822 The Titan Corporation+ 3,100 67,611 Total System Services, Inc. 9,500 295,735 Trans-Industries, Inc.+ 100 270 Ultimate Electronics, Inc.+ 2,000 15,260 Visual Networks, Inc.+ 1,300 2,873 Vitria Technology, Inc.+ 175 1,243 White Electronic Designs Corporation+ 3,100 27,280 ----------------- 4,505,084 Business Services--10.0% @Road, Inc.+ 1,400 18,620 24/7 Media, Inc.+ 12,700 16,764 The 3DO Company+ 712 18 4Kids Entertainment, Inc.+ 600 15,612 ABM Industries, Inc. 2,600 45,266 ADVO Systems, Inc. 1,500 47,640 AMN Healthcare Services, Inc.+ 1,220 20,935 ANSYS, Inc.+ 1,400 55,580 ARAMARK Corporation (Class B) 3,800 104,196 Accrue Software, Inc.+ 300 0 Actuate Corporation+ 7,100 22,081 Adept Technology, Inc.+ 200 284 Administaff, Inc.+ 1,800 31,284 Advent Software, Inc.+ 2,500 43,575 The Advisory Board Company+ 1,300 45,383 Aether Systems, Inc.+ 2,100 9,975 Affiliated Computer Services, Inc. (Class A)+ 6,400 348,544 Affymetrix, Inc.+ 2,300 56,603 Agile Software Corporation+ 2,400 23,760 Akamai Technologies, Inc.+ 8,000 86,000 Aksys, Ltd.+ 1,300 11,479 Alliance Data Systems Corporation+ 700 19,376 The Allied Defense Group, Inc.+ 1,000 23,910 Altiris, Inc.+ 1,800 65,664 Ambassadors International, Inc. 400 5,000 American Independence Corporation+ 48 567 American Management Systems, Incorporated+ 2,000 30,140 American Online Latin America, Inc. (Class A)+ 15,500 22,010 American Superconductor Corporation+ 1,100 15,246 Analysts International Corporation+ 200 674 Ansoft Corporation+ 500 6,415 AnswerThink Consulting Group, Inc.+ 2,400 13,320 Anteon International Corporation+ 1,000 36,050 Applied Molecular Evolution+ 1,100 19,580 AppliedTheory Corporation+ 200 0 aQuantive, Inc.+ 5,100 52,275 Arena Pharmaceuticals, Inc.+ 1,400 8,680 Ariba, Inc.+ 10,400 31,200 Art Technology Group, Inc.+ 8,300 12,699 Artemis International Solutions Corporation+ 12 18 Ask Jeeves, Inc.+ 1,500 27,180 Aspen Technology, Inc.+ 5,400 55,404 Atari, Inc.+ 8,600 36,120 Authentidate Holding Corp.+ 2,900 34,510 BARRA, Inc. 1,750 62,107 The BISYS Group, Inc.+ 4,700 69,936 BSQUARE Corporation+ 4,600 6,578 Barrett Business Services, Inc.+ 400 5,004 BearingPoint, Inc.+ 7,700 77,693 Bestway, Inc.+ 300 3,900 BindView Development Corporation+ 8,300 31,291 Bionova Holding Corporation+ 800 112 6 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Business Services Blue Coat Systems, Inc.+ 1,760 $ 39,266 (continued) Blue Martini Software, Inc.+ 1,400 6,860 Bottomline Technologies, Inc.+ 100 900 Bowne & Co., Inc. 1,600 21,696 Braun Consulting, Inc.+ 800 2,360 Bright Horizons Family Solutions, Inc.+ 400 16,800 The Brink's Company 2,300 52,003 BroadVision, Inc.+ 1,288 5,487 Brocade Communications Systems, Inc.+ 12,400 71,672 CACI International Inc. (Class A)+ 1,400 68,068 CDI Corp. 900 29,475 CERBCO, Inc. (Class A) 500 4,600 CDW Corporation 5,000 288,800 CIBER, Inc.+ 3,100 26,846 CSG Systems International, Inc.+ 6,300 78,687 Calico Commerce, Inc.+ 200 0 Career Education Corporation+ 5,468 219,103 Carreker Corporation+ 1,500 21,015 Casella Waste Systems, Inc.+ 1,000 13,690 Catalina Marketing Corporation+ 2,200 44,352 Catapult Communications Corporation+ 500 7,250 Cell Genesys, Inc.+ 2,100 27,174 Centra Software, Inc.+ 1,000 3,950 Century Business Services, Inc.+ 900 4,023 Ceridian Corporation+ 6,800 142,392 Cerner Corporation+ 2,500 94,625 Certegy Inc. 3,100 101,680 Charles River Associates Incorporated+ 1,400 44,786 CheckFree Corp.+ 3,600 99,540 Childtime Learning Centers, Inc.+ 300 591 ChoicePoint Inc.+ 5,533 210,752 Chordiant Software, Inc.+ 4,100 22,345 Clarus Corporation+ 200 1,442 Clean Harbors, Inc.+ 700 6,237 Click Commerce, Inc. 2,200 11,264 click2learn.com, Inc.+ 100 210 Closure Medical Corporation+ 400 13,572 Cognizant Technology Solutions Corporation+ 3,700 168,868 Commerce One, Inc.+ 4,960 6,299 Computer Programs and Systems, Inc. 500 10,060 Concord Communications, Inc.+ 600 11,982 Concur Technologies, Inc.+ 2,900 28,072 Connetics Corporation+ 1,900 34,504 Copart, Inc.+ 4,050 66,825 Corillian Corporation+ 5,000 31,550 Corinthian Colleges, Inc.+ 2,200 122,232 Corio, Inc.+ 400 1,096 Cornell Companies, Inc.+ 500 6,825 The Corporate Executive Board Company+ 2,700 126,009 CoStar Group Inc.+ 200 8,336 Courier Corporation 225 8,656 Covansys Corporation+ 1,400 15,400 Credit Acceptance Corporation+ 600 9,180 Crescent Operating, Inc.+ 1,000 230 Critical Path, Inc.+ 225 299 Cross Country Healthcare, Inc.+ 2,400 35,808 Cross Media Marketing Corporation+ 29 0 CuraGen Corporation+ 1,300 9,529 CyberSource Corporation+ 200 1,032 DSL.net, Inc.+ 1,000 590 DST Systems, Inc.+ 6,500 271,440 Daleen Technologies, Inc.+ 100 19 Datastream Systems, Inc.+ 800 6,280 Deltathree.com, Inc.+ 100 292 Dendrite International, Inc.+ 1,700 26,639 DeVry, Inc.+ 3,200 80,416 Digimarc Corporation+ 900 11,970 Digital Generation Systems, Inc.+ 3,500 7,840 Digital Impact, Inc.+ 200 576 Digital Insight Corporation+ 2,000 49,800 Digital River, Inc.+ 1,400 30,940 DigitalThink, Inc.+ 2,000 5,620 Digitas Inc.+ 2,169 20,215 Discovery Partners International+ 1,200 7,380 Diversa Corporation+ 1,900 17,575 divine, Inc. (Class A)+ 1 0 Docent, Inc.+ 566 2,604 DocuCorp International, Inc.+ 2,800 28,420 Dot Hill Systems Corp.+ 900 13,635 7 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Business Services DoubleClick Inc.+ 7,000 $ 71,540 (continued) Dyax Corp.+ 800 6,576 E-LOAN, Inc.+ 5,000 14,900 EPIQ Systems, Inc.+ 2,000 34,260 EarthLink, Inc.+ 12,200 122,000 EasyLink Services Corporation (Class A)+ 50 74 Echelon Corporation+ 1,900 21,166 Eclipsys Corporation+ 1,800 20,952 eCollege.com+ 2,000 36,920 Education Management Corporation+ 5,000 155,200 eFunds Corporation+ 3,100 53,785 eGain Communications Corporation+ 20 41 eLoyalty Corporation+ 40 146 Embarcadero Technologies, Inc.+ 1,100 17,545 eMerge Interactive, Inc. (Class A)+ 200 288 Encysive Pharmaceuticals Inc.+ 300 2,685 Engage, Inc.+ 1,100 4 Entrust Technologies Inc.+ 300 1,224 Epicor Software Corporation+ 700 8,932 E.piphany, Inc.+ 4,650 33,526 ePresence, Inc.+ 200 750 eResearch Technology, Inc.+ 1,650 41,943 Euronet Worldwide, Inc.+ 1,300 23,400 Evolve Software, Inc.+ 2 0 Exelixis, Inc.+ 2,900 20,532 Exponent, Inc.+ 1,300 27,820 Exult Inc.+ 8,700 61,944 F5 Networks, Inc.+ 1,400 35,140 FTI Consulting, Inc.+ 2,050 47,908 FactSet Research Systems Inc. 1,700 64,957 Falcon Products, Inc.+ 300 1,320 FalconStor Software, Inc.+ 1,400 12,236 Fargo Electronics+ 600 7,632 Federal Agricultural Mortgage Corporation (Class A)+ 900 20,133 FileNET Corporation+ 3,100 83,948 FindWhat.com+ 1,600 30,000 Five Star Quality Care, Inc.+ 8 35 Forrester Research, Inc.+ 1,100 19,657 Franklin Covey Co.+ 800 2,240 FreeMarkets, Inc.+ 2,500 16,725 Friedman, Billings, Ramsey Group, Inc. (Class A) 5,760 132,941 Frontline Capital Group+ 300 0 G & K Services, Inc. (Class A) 1,800 66,150 GRIC Communications, Inc.+ 3,600 19,440 GTECH Holdings Corporation 2,800 138,572 GTSI Corp.+ 1,700 23,547 Gaiam, Inc.+ 460 2,737 Gartner Group, Inc. (Class B)+ 2,200 23,936 Genaissance Pharmaceuticals, Inc.+ 900 2,700 Genencor International Inc.+ 1,600 25,200 Gentiva Health Services, Inc.+ 1,300 16,432 Geoworks Corporation+ 200 16 Gevity HR, Inc. 2,400 53,376 Global Imaging Systems, Inc.+ 2,500 79,375 Global Payments Inc. 1,860 87,643 Grey Global Group Inc. 31 21,175 Hall, Kinion & Associates, Inc.+ 600 3,030 Harris Interactive Inc.+ 4,900 40,670 Heidrick & Struggles International, Inc.+ 1,300 28,340 Hewitt Associates, Inc. (Class A)+ 1,100 32,890 High Speed Access Corp.+ 600 12 Hudson Highland Group, Inc.+ 1,100 26,235 Hyperion Solutions Corporation+ 2,063 62,179 ICOS Corporation+ 3,200 132,096 ICT Group, Inc.+ 600 7,050 IDT Corporation+ 1,300 28,795 IDX Systems Corporation+ 1,400 37,548 ITT Educational Services, Inc.+ 2,300 108,031 iBEAM Broadcasting Corporation+ 80 0 Identix Incorporated+ 4,500 20,025 iGATE Capital Corporation+ 2,100 16,485 I-many, Inc.+ 2,800 2,800 The Immune Response Corporation+ 350 522 Indus International, Inc.+ 1,400 4,200 InFocus Corporation+ 2,400 23,232 Infonet Services Corporation (Class B)+ 7,300 12,410 Informatica Corporation+ 3,200 32,960 Information Architects Corp.+ 26 2 Information Resources, Inc. (Contingent Value Rights) 5,600 9,520 8 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Business Services Inforte Corp.+ 600 $ 4,974 (continued) InfoSpace, Inc.+ 1,240 28,582 infoUSA Inc.+ 500 3,710 Innovative Solutions and Support, Inc.+ 1,700 27,608 Insteel Industries, Inc.+ 600 498 Insurance Auto Auctions, Inc.+ 600 7,830 InsWeb Corporation+ 83 383 Interactive Intelligence, Inc.+ 600 3,126 The InterCept Group, Inc.+ 1,800 20,322 Interliant Inc.+ 300 0 Internap Network Services Corporation+ 18,200 44,772 Internet Pictures Corporation+ 80 141 Internet Security Systems, Inc.+ 2,200 41,426 InterWorld Corporation+ 10 1 Interwoven, Inc.+ 2,800 35,392 Intevac, Inc.+ 2,400 33,864 Intrado Inc.+ 800 17,560 Intrusion.com, Inc.+ 100 58 Invitrogen Corporation+ 3,200 224,000 Iron Mountain Incorporated+ 5,700 225,378 iVillage Inc.+ 200 716 JDA Software Group, Inc.+ 2,900 47,879 Jack Henry & Associates, Inc. 6,100 125,538 Jacobs Engineering Group Inc.+ 2,500 120,025 John H. Harland Company 1,300 35,490 Jupitermedia Corporation+ 200 920 Kaiser Ventures LLC (Series A)+ 200 0 Kana Software, Inc.+ 1,121 3,778 Keane, Inc.+ 4,636 67,871 The Keith Companies, Inc.+ 100 1,362 Kelly Services, Inc. (Class A) 1,600 45,664 Keynote Systems, Inc.+ 500 5,950 kforce.com, Inc.+ 1,600 14,944 Kinder Morgan Management, LLC+ 2,324 99,839 Korn/Ferry International+ 1,400 18,676 Kroll Inc.+ 3,603 93,678 Kronos, Inc.+ 1,575 62,386 LTC StorageNetworks, Inc.+ 14,900 0 Labor Ready, Inc.+ 2,400 31,440 Lamar Advertising Company+ 5,947 221,942 Layne Christensen Company+ 4,200 49,350 Learning Tree International, Inc.+ 900 15,651 Level 8 Systems, Inc.+ 100 33 Lightbridge, Inc.+ 2,219 20,193 Lionbridge Technologies, Inc.+ 4,100 39,401 Liquid Audio, Inc.+ 300 87 LookSmart, Ltd.+ 5,000 7,750 Loudeye Technologies, Inc.+ 11,000 21,450 Luminex Corporation+ 1,200 11,256 MAXIMUS, Inc.+ 900 35,217 META Group, Inc.+ 100 630 MPS Group, Inc.+ 2,600 24,310 MPW Industrial Services Group, Inc.+ 800 1,824 MRO Software, Inc.+ 600 8,076 Macrovision Corporation+ 2,000 45,180 Magma Design Automation, Inc.+ 1,900 44,346 The Management Network Group, Inc.+ 3,900 12,870 Manhattan Associates, Inc.+ 1,400 38,696 Manpower Inc. 5,000 235,400 ManTech International Corporation (Class A)+ 800 19,960 Manugistics Group, Inc.+ 3,400 21,250 MapInfo Corporation+ 2,700 27,216 Marimba, Inc.+ 200 1,100 MarketWatch.com, Inc.+ 900 7,748 Matria Healthcare, Inc.+ 400 8,452 MatrixOne, Inc.+ 2,300 14,168 Maxygen Inc.+ 1,600 17,008 Mechanical Technology Incorporated+ 4,100 22,427 Medical Staffing Network Holdings, Inc.+ 700 7,665 MemberWorks Incorporated+ 1,400 38,038 Mentor Graphics Corporation+ 2,600 37,804 Merge Technologies Incorporated+ 1,800 31,752 MetaSolv, Inc.+ 1,900 4,617 Metro One Telecommunications, Inc.+ 3,700 9,620 Michael Baker Corporation+ 400 4,140 MicroStrategy Incorporated (Class A)+ 490 25,715 Microvision, Inc.+ 3,200 24,384 Millennium Cell Inc.+ 3,700 8,621 Mindspeed Technologies Inc.+ 5,366 36,757 9 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Business Services Miravant Medical Technologies+ 2,800 $ 3,500 (continued) Modem Media Inc.+ 300 2,451 Moldflow Corporation+ 400 4,540 NCO Group, Inc.+ 1,300 29,601 NDCHealth Corporation 1,700 43,554 NEON Systems, Inc.+ 100 349 NIC Inc.+ 500 4,015 NMS Communications Corporation+ 1,400 8,736 NMT Medical, Inc.+ 900 4,050 NVE Corporation+ 800 41,040 NYFIX, Inc.+ 1,900 15,105 NaPro Bio Therapeutics, Inc.+ 9,100 17,927 Nassda Corporation+ 400 2,900 National Instruments Corporation 3,200 145,504 National Processing, Inc.+ 2,100 49,455 The Nautilus Group, Inc. 1,600 22,480 Navigant Consulting, Inc.+ 800 15,088 NaviSite, Inc.+ 13 85 Neoforma, Inc.+ 220 2,341 NeoRx Corporation+ 200 832 Net Perceptions, Inc.+ 400 160 Netegrity, Inc.+ 1,700 17,527 NetFlix Inc.+ 1,600 87,504 netGuru, Inc.+ 100 135 NetIQ Corporation+ 2,196 29,097 NetManage, Inc.+ 57 300 NetObjects Inc.+ 200 1 NetRatings, Inc.+ 500 5,715 NetScout Systems, Inc.+ 200 1,520 NetScreen Technologies, Inc.+ 500 12,375 Netsol Technologies, Inc.+ 20 45 NetSolve, Incorporated+ 2,000 16,200 Network Associates, Inc.+ 7,177 107,942 New Century Equity Holdings Corp.+ 200 64 The New Dun & Bradstreet Corporation+ 3,400 172,414 New England Business Services, Inc. 400 11,800 New Horizons Worldwide, Inc.+ 400 2,276 Newcastle Investment Corporation 2,600 70,460 Niku Corporation+ 60 506 Novadigm, Inc.+ 1,000 3,880 Nuance Communications Inc.+ 1,700 12,988 ONYX Software Corporation+ 650 2,561 OPNET Technologies, Inc.+ 100 1,646 On Assignment, Inc.+ 5,300 27,613 On2.com Inc.+ 200 262 OneSource Information Services, Inc.+ 1,900 17,898 Onvia.com, Inc.+ 60 278 OpenTV Corp.+ 8,613 28,853 Openwave Systems Inc.+ 2,261 24,871 Opsware, Inc.+ 3,100 22,940 Option Care, Inc.+ 1,025 10,947 Orbital Sciences Corporation+ 2,200 26,444 Orchid Biosciences+ 2,200 4,070 Overland Storage, Inc.+ 1,400 26,320 PC-Tel, Inc.+ 1,000 10,610 PDI, Inc.+ 700 18,767 PEC Solutions, Inc.+ 600 10,170 PLATO Learning, Inc.+ 4,491 47,380 PRG-Schultz International, Inc.+ 5,800 28,420 PacificNet Inc.+ 160 840 Packeteer, Inc.+ 1,500 25,470 Pac-West Telecomm, Inc.+ 2,900 5,568 PalmSource, Inc.+ 774 16,865 Paradigm Genetics, Inc.+ 1,300 1,911 Paxar Corporation+ 1,700 22,780 Pegasus Systems, Inc.+ 2,300 24,081 Pegasystems Inc.+ 500 4,310 Perot Systems Corporation (Class A)+ 4,100 55,268 Per-Se Technologies, Inc.+ 1,500 22,890 Persistence Software, Inc.+ 10 41 Phoenix Technologies Ltd.+ 4,100 33,128 Pinnacor Inc.+ 5,700 13,281 Pixar, Inc.+ 3,500 242,515 Polycom, Inc.+ 3,829 74,742 Pomeroy Computer Resources, Inc. 2,300 33,902 Portal Software, Inc.+ 1,400 9,422 Pre-Paid Legal Services, Inc.+ 1,100 28,732 Priceline.com Incorporated+ 2,233 39,971 Prime Medical Services, Inc.+ 900 4,221 10 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Business Services Primus Knowledge Solutions, Inc.+ 200 $ 1,258 (continued) Progress Software Corporation+ 3,200 65,472 ProQuest Company+ 1,000 29,450 ProsoftTraining.com+ 200 112 Protection One, Inc.+ 5,000 1,600 Puma Technology, Inc.+ 1,800 7,164 QAD Inc.+ 1,700 20,842 QRS Corporation+ 3,200 25,984 Quality Systems, Inc.+ 900 40,131 Quest Software, Inc.+ 3,600 51,120 Quixote Corporation 300 7,323 Quotesith.com, Inc.+ 366 1,695 Quovadx, Inc.+ 1,500 7,350 R.H. Donnelley Corporation+ 1,400 55,776 RPC, Inc. 1,400 15,386 RSA Security Inc.+ 1,300 18,460 Radiant Systems, Inc.+ 400 3,364 RealNetworks, Inc.+ 6,300 35,973 Red Hat, Inc.+ 11,200 210,224 Register.com, Inc.+ 797 4,184 RemedyTemp, Inc. (Class A)+ 400 4,364 Renaissance Learning, Inc.+ 1,700 40,936 Republic Services, Inc. 9,200 235,796 Resources Connection, Inc.+ 1,900 51,889 Retek Inc.+ 1,900 17,632 Reynolds & Reynolds Company (Class A) 3,100 90,055 Rigel Pharmaceuticals, Inc.+ 265 5,062 Right Management Consultants, Inc.+ 1,075 20,060 Riverstone Networks, Inc.+ 6,300 6,993 Roto-Rooter, Inc. 500 23,050 Rural Cellular Corporation (Class A)+ 400 3,180 SAVVIS Communications Corporation+ 600 906 The SCO Group, Inc.+ 1,775 30,175 SERENA Software, Inc.+ 1,900 34,865 SFBC International, Inc.+ 1,100 29,216 SITEL Corporation+ 3,800 8,854 SM&A+ 2,600 30,420 SOURCECORP, Incorporated+ 1,200 30,756 SPAR Group, Inc.+ 1,400 4,480 SPSS Inc.+ 709 12,677 SS&C Technologies, Inc. 100 2,795 Saba Software, Inc.+ 875 3,019 SafeNet, Inc.+ 1,110 34,155 Sagnet Technology, Inc.+ 200 25 Salon Media Group, Inc.+ 600 18 Sanchez Computer Associates, Inc.+ 200 830 Sapient Corporation+ 5,900 33,040 Scientific Learning Corporation+ 100 485 SciQuest, Inc.+ 26 92 SeaChange International, Inc.+ 2,800 43,120 Secure Computing Corporation+ 1,900 34,029 SeeBeyond Technology Corporation+ 3,800 16,302 Selectica, Inc.+ 6,500 27,820 Sequenom Inc.+ 2,000 6,360 The ServiceMaster Company 13,000 151,450 Sirius Satellite Radio Inc.+ 62,700 198,132 SmartServ Online, Inc.+ 16 22 Sonic Foundry, Inc.+ 300 561 SonicWALL, Inc.+ 3,200 24,960 Spartech Corporation 600 14,784 Spherion Corporation+ 3,000 29,370 SportsLine USA, Inc.+ 200 254 The Standard Register Company 1,400 23,562 StarTek, Inc. 100 4,079 Stericycle, Inc.+ 2,800 130,760 Storage Computer Corporation+ 100 36 Stratasys, Inc.+ 1,200 32,712 Strategic Diagnostics Inc.+ 6,000 28,380 Strayer Education, Inc. 1,000 108,830 Support.com, Inc.+ 1,700 22,355 Switchboard Incorporated+ 2,200 15,202 Sycamore Networks, Inc.+ 10,900 57,116 Sykes Enterprises, Incorporated+ 2,000 17,120 Sylvan Learning System, Inc.+ 3,000 86,370 Symyx Technologies+ 1,600 32,880 Synopsys, Inc.+ 9,470 319,707 Synplicity, Inc.+ 1,100 8,613 Syntel, Inc. 1,200 29,652 Sypris Solutions, Inc. 600 10,086 11 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Business Services Systems & Computer Technology Corporation+ 3,700 $ 60,495 (concluded) TALX Corporation 1,455 33,509 TETRA Technologies, Inc.+ 1,650 39,996 TIBCO Software Inc.+ 8,200 55,514 TRC Companies, Inc.+ 600 12,636 Technology Solutions Company+ 300 375 Telecommunication Systems, Inc. (Class A)+ 200 988 TeleTech Holdings, Inc.+ 3,700 41,810 Telik, Inc.+ 1,800 41,418 TenFold Corporation+ 200 652 TeraForce Technology Corporation+ 600 144 Tetra Tech, Inc.+ 3,925 97,576 Tier Technologies, Inc. (Class B)+ 900 7,353 Track Data Corporation 12,500 17,500 Tradestation Group Inc.+ 3,300 29,238 Transaction Systems Architects, Inc. (Class A)+ 3,300 74,679 Trident Microsystems, Inc.+ 2,850 49,647 The TriZetto Group, Inc.+ 800 5,160 Tularik Inc.+ 1,400 22,610 Tumbleweed Communications Corporation+ 277 2,321 UNOVA, Inc.+ 4,600 105,570 URS Corporation+ 1,500 37,515 USinternetworking, Inc.+ 1,000 0 The Ultimate Software Group, Inc.+ 3,800 33,326 United Online, Inc.+ 4,653 78,124 Universal Access Global Holdings Inc.+ 645 1,883 Universal Electronics Inc.+ 600 7,644 VA Linux Systems, Inc.+ 7,300 28,543 VASCO Data Security International, Inc.+ 200 468 V.I. Technologies, Inc.+ 5,036 5,540 VIA NET.WORKS, Inc.+ 16,800 28,560 VSI Holdings, Inc.+ 500 0 ValueClick, Inc.+ 6,177 56,087 Vastera, Inc.+ 800 3,200 Ventiv Health, Inc.+ 2,600 23,790 Verint Systems Inc.+ 1,900 42,864 VeriSign, Inc.+ 12,158 198,175 Verisity Ltd.+ 1,300 16,575 Verity, Inc.+ 2,100 35,049 Versata, Inc.+ 50 83 Verso Technologies, Inc.+ 570 1,767 Vertel Corporation+ 300 9 Verticalnet, Inc.+ 460 538 Viad Corp. 4,100 102,500 The viaLink Company+ 200 13 Viewlocity, Inc.+ 30 0 Viewpoint Corporation+ 2,300 1,725 Vignette Corporation+ 12,300 27,921 Viisage Technology, Inc.+ 3,900 14,040 VitalWorks Inc.+ 2,100 9,282 Volt Information Sciences, Inc.+ 600 13,560 Wackenhut Corrections Corporation+ 1,000 22,800 Waste Connections, Inc.+ 1,700 64,209 WatchGuard Technologies, Inc.+ 1,300 7,566 Watson Wyatt & Company Holdings+ 500 12,075 Wave Systems Corp. (Class A)+ 2,000 3,280 WebEx Communications, Inc.+ 2,000 40,200 WebMD Corporation+ 20,100 180,699 webMethods, Inc.+ 2,900 26,535 Websense, Inc.+ 1,600 46,784 Weight Watchers International, Inc.+ 6,800 260,916 Westaff, Inc.+ 500 1,170 Wind River Systems, Inc.+ 7,100 62,196 Wireless Facilities, Inc.+ 3,700 54,982 Witness Systems, Inc.+ 1,100 10,263 WorldGate Communications, Inc.+ 200 214 Wynn Resorts, Limited+ 3,600 100,836 Xybernaut Corporation+ 17,600 27,632 ZixIt Corporation+ 700 6,083 ----------------- 17,171,234 Chemicals--1.3% A. Schulman, Inc. 3,400 72,488 AEP Industries Inc.+ 400 3,895 AMCOL International Corporation 200 4,060 Aceto Corporation 2,300 58,742 Airgas, Inc. 3,300 70,884 Albemarle Corp. 2,800 83,916 Arch Chemicals, Inc. 400 10,264 Bio-Rad Laboratories, Inc. (Class A)+ 1,300 74,971 12 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Chemicals Brady Corporation (Class A) 900 $ 36,675 (concluded) Cabot Corporation 2,600 82,784 Calgon Carbon Corporation 1,900 11,799 Celgene Corporation+ 3,700 166,574 Crompton Corporation 4,900 35,133 Cytec Industries Inc.+ 1,800 69,102 Entegris Inc.+ 6,000 77,100 Ethyl Corporation+ 120 2,624 Ferro Corporation 1,800 48,978 Foamex International Inc.+ 5,400 27,000 General Chemical Group Inc.+ 4,300 172 Georgia Gulf Corporation 1,600 46,208 Gundle/SLT Environmental, Inc.+ 600 12,456 H.B. Fuller Company 1,200 35,688 Hawkins, Inc. 300 4,188 IMC Global Inc. 8,800 87,384 KMG Chemicals, Inc. 550 1,936 Kronos Worldwide, Inc.+ 1,200 26,640 Landec Corporation+ 3,700 24,457 The Lubrizol Corporation 2,400 78,048 Lyondell Chemical Company 11,200 189,840 MacDermid, Inc. 1,200 41,088 Mace Security International, Inc.+ 450 941 Millennium Chemicals Inc. 5,700 72,276 OM Group, Inc.+ 2,600 68,094 OXiGENE, Inc.+ 2,000 16,160 Olin Corporation 1,392 27,924 Omnova Solutions Inc.+ 1,700 8,160 Penford Corporation 400 5,492 PolyOne Corporation+ 4,000 25,560 Quaker Chemical Corporation 400 12,300 RPM, Inc. 8,700 143,202 Rogers Corporation+ 600 26,472 Rollins, Inc. 2,000 45,100 Schawk, Inc. 1,100 14,993 Stepan Company 400 10,260 Terra Nitrogen Company, LP 2,900 14,384 Tor Minerals International, Inc.+ 1,300 6,786 Tredegar Corporation 900 13,977 Trex Company, Inc.+ 600 22,788 The Valspar Corporation 2,300 113,666 WD-40 Company 1,700 60,112 W.R. Grace & Co.+ 500 1,285 Wellman, Inc. 5,000 51,050 ----------------- 2,246,076 Construction--1.8% Ablest, Inc.+ 400 2,044 American Woodmark Corporation 1,100 60,555 Ameron International Corporation 400 13,876 Apogee Enterprises, Inc. 4,100 46,535 Armstrong Holdings, Inc.+ 1,600 1,680 Baran Group Ltd.+ 2 15 Beazer Homes USA, Inc. 1,088 106,254 Building Materials Holding Corporation 2,200 34,166 Capital Pacific Holdings, Inc.+ 600 2,160 Centex Construction Products, Inc. 400 24,108 Ceradyne, Inc.+ 1,300 44,278 D.R. Horton, Inc. 7,382 319,345 Dominion Homes, Inc.+ 1,400 42,462 Dycom Industries, Inc.+ 1,233 33,069 EMCOR Group, Inc.+ 1,800 79,020 ElkCorp 1,200 32,040 Florida Rock Industries, Inc. 1,400 76,790 Granite Construction Incorporated 1,450 34,061 Hovnanian Enterprises, Inc. (Class A)+ 2,000 174,120 Insituform Technologies, Inc. (Class A)+ 3,200 52,800 Integrated Electrical Services, Inc.+ 100 925 International Aluminum Corporation 800 21,888 The L.S. Starrett Company (Class A) 300 4,935 LSI industries Inc. 750 10,125 Lafarge Corporation 3,500 141,820 Lennar Corporation (Class A) 4,240 407,040 MDC Holdings, Inc. 2,103 135,644 M/I Schottenstein Homes, Inc. 1,100 42,955 Martin Marietta Materials, Inc. 1,900 89,243 MasTec, Inc.+ 1,900 28,139 NCI Building Systems, Inc.+ 900 21,510 NVR, Inc.+ 323 150,518 Noland Company 200 7,800 13 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Construction Palm Harbor Homes, Inc.+ 700 $ 12,509 (concluded) Patriot Transportation Holding, Inc.+ 100 3,300 Performance Technologies, Incorporated+ 500 7,125 Perini Corporation+ 900 8,235 Quanta Services, Inc.+ 3,400 24,820 RMH Teleservices, Inc.+ 2,200 11,352 The Ryland Group, Inc. 1,800 159,552 SBA Communications Corporation+ 2,200 8,316 Simpson Manufacturing Co., Inc.+ 1,000 50,860 Standard Pacific Corp. 1,800 87,390 Technical Olympic USA, Inc.+ 1,400 38,542 Texas Industries, Inc. 800 29,600 Toll Brothers, Inc.+ 3,200 127,232 U.S. Concrete, Inc.+ 1,400 9,030 USG Corporation+ 2,300 38,111 United Mobile Homes, Inc. 300 5,103 WCI Communities, Inc.+ 3,900 80,379 WESCO International, Inc.+ 1,600 14,160 Walter Industries, Inc. 1,600 21,360 West Corporation+ 2,600 60,398 Westell Technologies, Inc.+ 3,600 22,716 Wilsons The Leather Experts Inc.+ 1,000 3,490 The Yankee Candle Company, Inc.+ 1,900 51,927 ----------------- 3,117,427 Consumer Durables--0.8% Advanced Lighting Technologies, Inc.+ 200 57 American Technology Corporation+ 1,700 8,109 Applica Incorporated+ 1,100 8,360 Bassett Furniture Industries, Incorporated 200 3,300 Bush Industries, Inc.+ 500 2,095 Champion Enterprises, Inc.+ 2,700 18,900 Chromcraft Revington, Inc.+ 300 3,402 CompX International Inc. 300 1,920 Ethan Allen Interiors Inc. 1,900 79,572 Flexsteel Industries, Inc. 200 4,500 Furniture Brands International, Inc. 2,600 76,258 Gemstar-TV Guide International, Inc.+ 20,800 105,040 The Genlyte Group Incorporated+ 1,300 75,894 Griffon Corporation+ 3,420 69,289 HMI Industries Inc.+ 1,400 812 Haverty Furniture Companies, Inc. 1,100 21,846 Helen of Troy Limited+ 3,100 71,765 Hillenbrand Industries, Inc. 2,700 167,562 Interface, Inc.+ 3,400 18,802 Kimball International (Class B) 1,900 29,545 Koss Corporation 200 4,128 La-Z-Boy Inc. 4,800 100,704 Lifetime Hoan Corporation 400 6,760 Mac-Gray Corporation+ 500 2,700 Mohawk Industries, Inc.+ 3,564 251,405 National Presto Industries, Inc. 300 10,845 Restoration Hardware, Inc.+ 1,500 7,125 Rockford Corporation+ 1,700 8,838 The Rowe Companies+ 500 1,800 Salton, Inc.+ 600 7,830 Select Comfort Corporation+ 2,800 69,328 Skyline Corporation 100 3,487 Stanley Furniture Company, Inc. 300 9,450 Sturm, Ruger & Company, Inc. 1,300 14,781 The Toro Company 1,200 55,680 Thomas Industries Inc. 800 27,728 United Rentals, Inc.+ 2,800 53,928 Vialta, Inc.+ 5 3 Virco Mfg. Corporation 642 4,077 Water Pik Technologies, Inc.+ 600 7,362 Wickes Inc.+ 300 90 ----------------- 1,415,077 Containers--0.2% Crown Holdings, Inc.+ 6,600 59,796 Graphic Packaging Corporation+ 1,300 5,278 Greif Bros. Corporation (Class A) 1,000 35,510 Mobile Mini, Inc.+ 1,100 21,692 Owens-Illinois, Inc.+ 7,500 89,175 Packaging Dynamics Corporation 500 5,140 Silgan Holdings Inc.+ 900 38,331 Sonoco Products Company 4,400 108,328 ----------------- 363,250 Domestic Oil--2.3% AmeriVest Properties Inc. 4,400 31,592 14 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Domestic Oil CONSOL Energy Inc. 6,000 $ 155,400 (concluded) Cal Dive International, Inc.+ 3,800 91,618 Callon Petroleum Company+ 500 5,185 Carrizo Oil & Gas, Inc.+ 3,200 23,043 Chesapeake Energy Corporation 10,900 148,022 Clayton Williams Energy, Inc.+ 500 14,535 Comstock Resources, Inc.+ 3,400 65,620 Diamond Offshore Drilling, Inc. 9,200 188,692 Enbridge Energy Management, LLC+ 1,091 52,717 Encore Acquisition Company+ 400 9,860 Energy Partners, Ltd.+ 1,500 20,850 Frontier Oil Corporation 1,800 30,996 Global Industries, Ltd.+ 9,000 46,350 Gulf Island Fabrication, Inc.+ 700 11,921 GulfMark Offshore, Inc.+ 2,300 32,200 Holly Corporation 600 16,500 The Houston Exploration Company+ 1,000 36,520 KCS Energy, Inc.+ 1,400 14,770 Magellan Midstream Partners, LP 1,200 60,000 Magnum Hunter Resources, Inc.+ 4,250 40,418 Matrix Service Company+ 3,400 61,710 McMoRan Exploration Co.+ 600 11,250 The Meridian Resource Corporation+ 5,500 32,670 Murphy Oil Corporation 5,500 359,205 National-Oilwell, Inc.+ 3,500 78,260 Newfield Exploration Company+ 2,799 124,667 Nuevo Energy Company+ 2,300 55,591 PYR Energy Corporation+ 900 873 Pacific Energy Partners, LP 1,100 32,263 Patina Oil & Gas Corporation 1,606 78,678 Patterson-UTI Energy, Inc.+ 5,700 187,644 PetroQuest Energy, Inc.+ 10,300 32,136 Pioneer Natural Resources Company+ 7,500 239,475 Plains Exploration & Production Company+ 1,825 28,087 Pogo Producing Company 4,200 202,860 Premcor Inc.+ 3,400 88,400 Pride International, Inc.+ 6,200 115,568 Quicksilver Resources Inc.+ 800 25,840 Remington Oil & Gas Corporation+ 1,800 35,442 Spinnaker Exploration Company+ 1,300 41,951 St. Mary Land & Exploration Company 2,200 62,700 Stone Energy Corporation+ 1,079 45,804 Superior Energy Services, Inc.+ 1,700 15,980 Syntroleum Corporation+ 5,600 24,192 TEPPCO Partners, LP 2,500 100,750 Tesoro Petroleum Corporation+ 4,000 58,280 TransMontaigne Inc.+ 2,000 12,900 Ultra Petroleum Corp.+ 4,000 98,480 Universal Compression Holdings, Inc.+ 1,500 39,240 Valero LP 1,200 59,724 Valley National Gases Incorporated+ 500 3,500 Varco International, Inc.+ 4,600 94,898 Vintage Petroleum, Inc. 2,600 31,278 Westport Resources Corporation+ 3,382 100,987 XTO Energy, Inc. 8,300 234,890 ----------------- 3,912,982 Drugs & Medicine--10.1% 1-800 CONTACTS, INC.+ 600 12,600 ABIOMED, Inc.+ 1,100 7,601 ALARIS Medical, Inc.+ 2,500 38,025 AMERIGROUP Corporation+ 1,000 42,650 ARIAD Pharmaceuticals, Inc.+ 1,900 14,155 ATS Medical, Inc.+ 900 3,645 AVANIR Pharmaceuticals (Class A)+ 3,000 4,380 AVANT Immunotherapeutics, Inc.+ 2,900 7,946 AVI BioPharma, Inc.+ 1,500 6,105 aaiPharma Inc.+ 1,400 35,168 Abaxis, Inc.+ 2,400 43,488 Abgenix, Inc.+ 3,500 43,610 Able Laboratories, Inc.+ 600 10,842 Accredo Health, Incorporated+ 1,703 53,832 Aclara Biosciences Inc.+ 1,400 5,110 Advanced Medical Optics, Inc.+ 2,900 56,985 Advanced Neuromodulation Systems, Inc.+ 900 41,382 AdvancePCS+ 4,200 221,172 Air Methods Corporation+ 1,700 15,266 Albany Molecular Research, Inc.+ 1,300 19,526 Alexion Pharmaceuticals, Inc.+ 1,700 28,934 Align Technology, Inc.+ 1,900 31,388 15 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Drugs & Medicine Alkermes, Inc.+ 4,700 $ 63,450 (continued) Alliance Imaging, Inc.+ 1,700 6,290 Allos Therapeutics Inc.+ 5,800 20,822 Allscripts Healthcare Solutions, Inc.+ 800 4,256 Alpharma, Inc. (Class A) 2,000 40,200 Amedisys, Inc.+ 1,500 22,500 American Healthways, Inc.+ 2,800 66,836 American Medical Systems Holdings, Inc.+ 1,600 34,880 American Pharmaceutical Partners, Inc.+ 750 25,200 AmSurg Corp.+ 2,100 79,569 Amylin Pharmaceuticals, Inc.+ 6,200 137,764 Andrx Group+ 3,700 88,948 Antigenics Inc.+ 3,600 40,752 Aphton Corporation+ 1,200 7,200 Apogent Technologies Inc.+ 4,600 105,984 Apria Healthcare Group Inc.+ 2,500 71,175 Aradigm Corporation+ 8,200 14,022 ArQule, Inc.+ 1,200 5,856 Array BioPharma Inc.+ 1,400 7,966 Arrow International, Inc. 1,200 29,976 ArthroCare Corporation+ 1,600 39,200 Aspect Medical Systems, Inc.+ 700 7,987 AtheroGenics, Inc.+ 700 10,465 Atrix Laboratories, Inc.+ 2,000 48,080 Avigen, Inc.+ 1,000 5,880 Barr Laboratories, Inc.+ 3,079 236,929 Beckman Coulter Inc. 2,500 127,075 Beverly Enterprises, Inc.+ 9,100 78,169 BioCryst Pharmaceuticals, Inc.+ 200 1,364 BioLase Technology, Inc.+ 800 13,280 BioMarin Pharmaceutical Inc.+ 2,200 17,092 Biopure Corporation+ 2,200 5,236 Biosite Diagnostics Incorporated+ 1,600 46,320 BioSource International, Inc.+ 100 677 BioSpecifics Technologies Corp.+ 1,000 1,460 BioSphere Medical Inc.+ 900 3,591 Birman Managed Care, Inc.+ 11,900 1 Bone Care International, Inc.+ 700 8,918 Bradley Pharmaceuticals, Inc.+ 500 12,715 BriteSmile, Inc.+ 100 2,503 CIMA Labs Inc.+ 1,700 55,454 CNS, Inc. 2,400 32,880 CONMED Corporation+ 2,050 48,790 CTI Molecular Imaging, Inc.+ 4,300 72,713 CV Therapeutics, Inc.+ 1,400 20,524 CYTOGEN Corporation+ 2,230 24,262 Calypte Biomedical Corporation+ 16,300 7,498 Cambrex Corporation 1,100 27,786 Cardiac Science, Inc.+ 3,300 13,167 CardioDynamics International Corporation+ 1,800 10,746 CardioTech International, Inc.+ 1,476 7,970 Caremark Rx, Inc.+ 14,800 374,884 Cell Therapeutics, Inc.+ 2,000 17,400 Centene Corporation+ 1,850 51,819 Cephalon, Inc.+ 3,700 179,117 Cerus Corporation+ 800 3,632 Charles River Laboratories International, Inc.+ 1,900 65,227 Cholestech Corporation+ 700 5,341 ChromaVision Medical Systems, Inc.+ 100 318 Ciphergen Biosystems, Inc.+ 1,100 12,364 CollaGenex Pharmaceuticals, Inc.+ 3,300 36,993 Columbia Laboratories, Inc.+ 1,700 10,710 Community Health Care+ 3,900 103,662 Compex Technologies, Inc.+ 2,700 22,572 Computerized Thermal Imaging, Inc.+ 3,300 858 Conceptus, Inc.+ 1,000 10,620 Conventry Health Care Inc.+ 2,800 180,572 Cooper Companies, Inc. 1,200 56,556 Corautus Genetics Inc.+ 142 639 Corixa Corporation+ 4,000 24,160 CorVel Corporation+ 100 3,760 Covance Inc.+ 2,700 72,360 CryoLife, Inc.+ 2,400 13,872 Cubist Pharmaceuticals, Inc.+ 3,400 41,344 Curative Health Services, Inc.+ 500 6,900 Curis, Inc.+ 2,300 10,350 Cyber-Care, Inc.+ 12,900 52 Cytyc Corporation+ 4,500 61,920 D & K Healthcare Resources, Inc. 900 12,204 16 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Drugs & Medicine DENTSPLY International Inc. 5,050 $ 228,109 (continued) DUSA Pharmaceuticals, Inc.+ 600 3,030 Dade Behring Holdings Inc.+ 1,300 46,462 Datascope Corp. 1,600 57,360 DaVita, Inc.+ 3,800 148,200 Daxor Corporation+ 900 13,275 Deltagen, Inc.+ 1,400 28 Dendreon Corporation+ 4,830 38,930 Diagnostic Products Corporation 1,100 50,501 Diametrics Medical, Inc.+ 200 55 Digene Corporation+ 900 36,090 Discovery Laboratories, Inc.+ 3,800 39,862 Durect Corporation+ 800 2,064 Dynacq Healthcare, Inc.+ 2,000 15,360 EPIX Medical, Inc.+ 2,000 32,560 E-Z-EM, Inc. 1,400 18,130 Edwards Lifesciences Corporation+ 2,300 69,184 Emisphere Technologies, Inc.+ 2,300 12,604 Endo Pharmaceuticals Holdings, Inc.+ 8,300 159,858 Endocardial Solutions, Inc.+ 1,000 7,200 Endologix, Inc.+ 200 794 EntreMed, Inc.+ 4,300 14,362 Enzo Biochem, Inc.+ 641 11,480 Enzon, Inc.+ 2,100 25,200 Eon Labs, Inc.+ 2,200 112,090 Esperion Therapeutics, Inc.+ 2,500 86,525 Exact Sciences Corporation+ 800 8,096 First Health Group Corp.+ 6,500 126,490 First Horizon Pharmaceutical Corporation+ 1,750 19,600 Fischer Imaging Corporation+ 1,300 5,785 Fonar Corporation+ 17,300 19,895 Genaera Corporation+ 5,800 18,444 Gene Logic Inc.+ 1,500 7,785 Genelabs Technologies, Inc.+ 2,000 5,600 Genentech, Inc.+ 11,700 1,094,769 Genesis HealthCare Corporation+ 1,750 39,865 Genome Therapeutics Corp.+ 2,700 8,451 Gen-Probe Incorporated+ 3,200 116,704 Genta Incorporated+ 2,400 24,984 Genzyme Corporation+ 39 1,924 Geron Corporation+ 3,200 31,904 Gilead Sciences, Inc.+ 10,300 598,842 Gliatech Inc.+ 100 0 GlycoGenesys, Inc.+ 800 1,200 Guilford Pharmaceuticals Inc.+ 4,700 31,866 Haemonetics Corporation+ 1,200 28,668 Health Net Inc.+ 5,300 173,310 Healthcare Services Group, Inc. 400 7,716 HealthExtras, Inc.+ 800 10,720 HealthTronics Surgical Services, Inc.+ 1,100 6,875 Hemispherx Biopharma, Inc.+ 1,300 2,938 Henry Schein, Inc.+ 2,900 195,982 Hi-Tech Pharmacal Co., Inc.+ 1,250 29,375 Hollis-Eden Pharmaceuticals, Inc.+ 1,900 20,919 Hologic, Inc.+ 900 15,597 Hooper Holmes, Inc. 2,600 16,068 Human Genome Sciences, Inc.+ 5,900 78,175 Hydron Technologies, Inc.+ 2,900 2,117 ICU Medical, Inc.+ 1,700 58,276 IDEXX Laboratories, Inc.+ 2,700 124,956 IGEN International, Inc.+ 1,800 106,038 II-VI Incorporated+ 1,300 33,540 ILEX Oncology, Inc.+ 1,600 34,000 INAMED Corporation+ 2,400 115,344 I-STAT Corporation+ 800 12,240 IVAX Corporation+ 8,950 213,726 I-Flow Corporation+ 2,500 34,775 Imclone Systems+ 4,221 167,405 Immucor, Inc.+ 2,700 55,053 ImmunoGen, Inc.+ 1,900 9,595 Immunomedics, Inc.+ 2,400 10,944 Impax Laboratories, Inc.+ 3,600 51,804 Incyte Genomics, Inc.+ 7,400 50,616 Indevus Pharmaceuticals, Inc.+ 2,000 11,780 Inkine Pharmaceutical Company, Inc.+ 1,400 6,678 Insmed Incorporated+ 4,200 12,474 Inspire Pharmaceuticals, Inc.+ 1,500 21,240 Integra LifeSciences Holdings+ 2,500 71,575 InterMune Inc.+ 2,600 60,216 17 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Drugs & Medicine Interpore International, Inc.+ 3,200 $ 41,600 (continued) IntraBiotics Pharmaceuticals, Inc.+ 16 258 Introgen Therapeutics, Inc.+ 3,500 29,610 Intuitive Surgical, Inc.+ 2,050 35,035 Invacare Corp. 1,400 56,518 Inveresk Research Group, Inc.+ 700 17,311 Inverness Medical Innovations, Inc.+ 828 18,034 Isis Pharmaceuticals, Inc.+ 5,100 33,150 K-V Pharmaceutical Company (Class A)+ 1,800 45,900 Kendle International Inc.+ 1,200 7,608 Kensey Nash Corporation+ 1,600 37,200 Kindred Healthcare, Inc.+ 1,600 83,168 Kyphon Inc.+ 1,900 47,177 LCA-Vision Inc.+ 1,700 35,989 La Jolla Pharmaceutical Company+ 2,000 8,580 Laboratory Corporation of America Holdings+ 6,800 251,260 Landauer, Inc. 100 4,078 The Langer Biomechanics Group, Inc.+ 300 1,020 Large Scale Biology Corp.+ 1,000 1,840 LecTec Corporation+ 800 616 Lexicon Genetics Incorporated+ 2,100 12,369 Life Medical Sciences, Inc.+ 8,500 2,975 Lifecore Biomedical, Inc.+ 700 4,214 LifePoint Hospitals, Inc.+ 3,100 91,295 Ligand Pharmaceuticals Incorporated (Class B)+ 3,600 52,884 Lincare Holdings Inc.+ 6,200 186,186 MGI Pharma, Inc.+ 1,800 74,070 MIM Corporation+ 1,100 7,733 MacroChem Corporation+ 1,100 924 Magellan Health Services, Inc.+ 1,400 105 Mannatech, Incorporated+ 1,300 14,118 Martek Biosciences Corporation+ 2,200 142,934 Maxim Pharmaceuticals, Inc.+ 900 8,010 Medarex, Inc.+ 3,600 22,428 MedCath Corporation+ 1,300 13,598 The Med-Design Corporation+ 600 2,700 Medical Action Industries Inc.+ 2,000 37,420 The Medicines Company+ 2,200 64,812 Medicis Pharmaceutical (Class A) 1,400 99,820 Medis Technologies Ltd.+ 1,030 11,021 MedQuist Inc.+ 1,000 16,060 MedSource Technologies, Inc.+ 4,500 20,250 Medwave, Inc.+ 300 1,725 Mentor Corporation 2,800 67,368 Meridian Bioscience, Inc. 700 7,301 Merit Medical Systems, Inc.+ 1,268 28,226 Mid Atlantic Medical Services, Inc.+ 2,400 155,520 Millennium Pharmaceuticals, Inc.+ 14,473 270,211 Mine Safety Appliances Company 500 39,755 Molecular Devices Corporation+ 1,000 18,990 Mylan Laboratories, Inc. 13,050 329,643 Myriad Genetics, Inc.+ 1,300 16,718 NBTY Inc.+ 4,200 112,812 NPS Pharmaceuticals, Inc.+ 1,700 52,258 Nabi Biopharmaceuticals+ 4,900 62,279 National Dentex Corporation+ 100 2,400 National Healthcare Corporation+ 400 7,960 Natrol, Inc.+ 400 1,116 Natures Sunshine Products, Inc. 800 6,760 NeighborCare, Inc.+ 3,500 69,125 Nektar Therapeutics+ 4,600 62,606 NeoPharm, Inc.+ 786 14,400 Neose Technologies, Inc.+ 1,100 10,120 Neurocrine Biosciences, Inc.+ 2,700 147,258 Neurogen Corporation+ 900 7,570 Northfield Laboratories Inc.+ 1,900 12,559 Novavax, Inc.+ 2,400 14,400 Noven Pharmaceuticals, Inc.+ 2,300 34,983 Nutraceutical International Corporation+ 2,600 28,652 Nuvelo, Inc.+ 4,864 16,878 OSI Pharmaceuticals, Inc.+ 1,573 50,666 OSI Pharmaceuticals (Contingent Value Rights) 1,300 0 Oakley, Inc. 2,500 34,600 Ocular Sciences, Inc.+ 1,400 40,194 Odyssey Healthcare, Inc.+ 1,650 48,279 Omnicare, Inc. 6,400 258,496 Onyx Pharmaceuticals, Inc.+ 2,300 64,929 OraSure Technologies, Inc.+ 1,500 11,940 Orthodontic Centers of America, Inc.+ 2,100 16,905 OrthoLogic Corp.+ 6,000 36,780 18 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Drugs & Medicine Owens & Minor, Inc. 1,600 $ 35,056 (continued) Oxford Health Plans, Inc. 3,900 169,650 PAREXEL International Corporation+ 1,800 29,268 POZEN Inc.+ 1,100 11,220 PRAECIS Pharmaceuticals Incorporated+ 2,500 16,100 PSS World Medical, Inc.+ 6,400 77,248 PacifiCare Health Systems, Inc.+ 1,700 114,920 Pain Therapeutics, Inc.+ 1,100 7,645 Patterson Dental Company+ 4,200 269,472 Pediatrix Medical Group, Inc.+ 1,200 66,108 Penwest Pharmaceuticals Co.+ 2,500 43,200 Peregrine Pharmaceuticals, Inc.+ 14,900 32,929 Perrigo Company 3,300 51,876 Pharmaceutical Product Development, Inc.+ 4,300 115,971 Pharmaceutical Resources, Inc.+ 1,500 97,725 Pharmacopeia, Inc.+ 1,600 22,736 Pharmacyclics, Inc.+ 2,500 18,500 Pharmos Corporation+ 8,100 28,188 Physiometrix, Inc.+ 100 219 PolyMedica Corporation 1,200 31,572 Priority Healthcare Corporation (Class B)+ 3,700 89,207 Progenics Pharmaceuticals, Inc.+ 500 9,430 Protein Design Labs, Inc.+ 4,100 73,390 Proterion Corporation+ 4,600 2,162 Province Healthcare Company+ 1,900 30,400 ProxyMed, Inc.+ 300 5,247 Psychemedics Corporation 125 1,171 Psychiatric Solutions, Inc.+ 266 5,559 Q-Med, Inc.+ 700 7,861 Radiologix, Inc.+ 1,100 3,729 Regeneration Technologies, Inc.+ 3,500 38,360 Regeneron Pharmaceuticals, Inc.+ 2,100 30,891 RehabCare Group, Inc.+ 800 17,008 Renal Care Group, Inc.+ 3,700 152,440 Res-Care, Inc.+ 1,200 9,720 ResMed Inc.+ 1,700 70,618 Respironics, Inc.+ 2,500 112,725 Rita Medical Systems, Inc.+ 900 4,005 SICOR Inc.+ 7,500 204,000 STAAR Surgical Company+ 2,400 27,024 STERIS Corporation+ 3,200 72,320 Salix Pharmaceuticals, Ltd.+ 800 18,136 Sangamo Biosciences, Inc.+ 1,300 7,202 Savient Pharmaceuticals Inc.+ 3,000 13,830 SciClone Pharmaceuticals, Inc.+ 1,300 8,814 Select Medical Corporation 3,200 52,096 Sepracor Inc.+ 3,900 93,327 Serologicals Corporation+ 1,200 22,320 Sierra Health Services, Inc.+ 2,400 65,880 Sirna Therapeutics, Inc.+ 215 1,118 Sola International Inc.+ 1,000 18,800 Sonic Innovations, Inc.+ 1,000 6,450 SonoSite, Inc.+ 700 15,008 Sparta Surgical Corporation+ 1,900 0 Specialty Laboratories, Inc.+ 900 15,111 Spectrum Pharmaceuticals Inc.+ 16 134 Star Scientific, Inc.+ 4,600 8,464 Sunrise Assisted Living, Inc.+ 1,300 50,362 Sunrise Technologies International, Inc.+ 400 2 SuperGen, Inc.+ 3,800 41,800 SurModics, Inc.+ 1,900 45,410 Sybron Dental Specialties, Inc.+ 900 25,290 Synovis Life Technologies, Inc.+ 1,400 28,476 Tanox, Inc.+ 3,900 57,915 Targeted Genetics Corporation+ 8,500 18,615 Techne Corporation+ 2,000 75,560 Therasense, Inc.+ 2,000 40,600 Third Wave Technologies+ 1,900 8,645 Thoratec Laboratories Corporation+ 4,200 54,642 Titan Pharmaceuticals, Inc.+ 2,800 8,148 Transgenomic, Inc.+ 900 1,800 Transkaryotic Therapies, Inc.+ 2,500 39,025 Triad Hospitals, Inc.+ 2,946 98,013 Trimeris, Inc.+ 1,900 39,862 TriPath Imaging, Inc.+ 1,600 12,480 Tripos, Inc.+ 700 4,683 Twinlab Corporation+ 400 8 US Oncology, Inc.+ 9,000 96,840 19 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Drugs & Medicine U.S. Physical Therapy, Inc.+ 600 $ 9,438 (concluded) USANA Health Sciences, Inc.+ 1,800 55,080 United Surgical Partners International, Inc.+ 1,400 46,872 United Therapeutics Corporation+ 2,700 61,965 Universal Display Corporation+ 1,100 15,037 Universal Health Services, Inc. (Class B) 3,600 193,392 Urologix, Inc.+ 700 4,620 Utah Medical Products, Inc.+ 1,100 28,512 VCA Antech, Inc.+ 900 27,882 VISX, Incorporated+ 2,300 53,245 VIVUS, Inc.+ 200 758 Valeant Pharmaceuticals International 3,900 98,085 Valentis, Inc.+ 193 521 Varian Medical Systems, Inc.+ 3,100 214,210 Vasomedical, Inc.+ 2,300 2,553 VaxGen, Inc.+ 2,800 22,176 Ventana Medical Systems, Inc.+ 1,600 63,040 Vertex Pharmaceuticals Incorporated+ 2,862 29,278 Viasys Healthcare Inc.+ 300 6,180 Vical Incorporated+ 1,000 4,920 Vicuron Pharmaceuticals Inc.+ 1,200 22,380 Vion Pharmaceuticals, Inc.+ 4,400 6,776 Viragen, Inc.+ 13,900 3,336 ViroPharma Incorporated+ 900 2,502 Vital Signs, Inc. 1,500 49,050 West Pharmaceutical Services, Inc. 700 23,730 Women First HealthCare, Inc.+ 1,200 1,788 Wright Medical Group, Inc.+ 1,400 42,616 XOMA Ltd.+ 2,000 13,200 Zila, Inc.+ 7,300 29,857 Zoll Medical Corporation+ 400 14,192 Zymogentics, Inc.+ 900 13,950 ----------------- 17,495,783 Electronics--6.8% ACE*COMM Corporation+ 56 137 ADE Corporation+ 1,900 35,188 ANADIGICS, Inc.+ 2,200 13,112 APAC Customer Services Inc.+ 2,000 5,200 APW Ltd.+ 3,800 0 ATMI, Inc.+ 3,000 69,420 AVX Corporation 7,400 122,988 AXT, Inc.+ 1,200 3,732 Actel Corp.+ 2,000 48,200 Acuity Brands, Inc. 800 20,640 Acxiom Corp.+ 6,100 113,277 Advanced Fibre Communications, Inc.+ 3,900 78,585 Advanced Power Technology, Inc.+ 500 4,320 Agere Systems Inc. (Class A)+ 85,100 259,555 Agilysys, Inc. 2,200 24,530 Airnet Communications Corporation+ 200 170 Alliance Fiber Optic Products, Inc.+ 1,400 2,366 Alliance Semiconductor Corporation+ 5,100 36,261 Alliant Techsystems Inc.+ 2,362 136,429 American Physicians Capital, Inc.+ 400 7,360 American Technical Ceramics Corp.+ 100 779 Amkor Technology, Inc.+ 9,900 180,279 Amphenol Corp. (Class A)+ 2,200 140,646 Amtech Systems, Inc.+ 100 576 Anaren Microwave, Inc.+ 1,200 16,944 Anixter International Inc.+ 1,800 46,584 Applera Corporation - Celera Genomics Group+ 2,700 37,557 Arris Group Inc.+ 6,300 45,612 Arrow Electronics, Inc.+ 4,600 106,444 Artisan Components, Inc.+ 1,800 36,900 Aspect Communications Corporation+ 4,600 72,496 Asyst Technologies, Inc.+ 3,300 57,255 Atmel Corporation+ 21,100 126,811 Audiovox Corporation (Class A)+ 200 2,568 Avanex Corporation+ 3,400 16,966 Avid Technology, Inc.+ 2,000 96,000 Avnet, Inc.+ 4,574 99,073 Aware, Inc.+ 900 2,615 Axcelis Technologies, Inc.+ 7,300 74,606 Axsys Technologies, Inc.+ 100 1,419 BEI Technologies, Inc. 300 6,000 Badger Meter, Inc. 100 3,815 Bel Fuse Inc. (Class A) 900 26,910 Belden Inc. 1,200 25,308 Bell Microproducts Inc.+ 1,000 9,060 20 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Electronics Benchmark Electronics, Inc.+ 1,800 $ 62,658 (continued) Boston Acoustics, Inc. 200 2,202 Brooks Automation, Inc.+ 2,796 67,579 Bruker BioSciences Corporation+ 5,900 26,845 C&D Technologies, Inc. 1,100 21,087 CCC Information Services Group Inc.+ 1,267 21,412 C-COR.net Corp.+ 1,800 20,034 CEVA, Inc.+ 900 9,360 CHRONIMED Inc.+ 200 1,696 CMGI Inc.+ 15,700 27,946 CTS Corporation 1,600 18,400 Cable Design Technology+ 2,600 23,374 Cabot Microelectronics Corporation+ 1,700 83,300 Cadence Design Systems, Inc.+ 12,400 222,952 California Amplifier, Inc.+ 3,700 52,059 California Micro Devices Corporation+ 2,000 18,260 Caliper Technologies Corp.+ 1,300 8,554 Captaris Inc.+ 5,200 29,224 Celeritek, Inc. 500 3,710 Cepheid, Inc.+ 1,600 15,328 Champion Industries, Inc. 700 2,876 Checkpoint Systems, Inc.+ 2,100 39,711 ChipPAC, Inc.+ 6,600 50,094 Cirrus Logic, Inc.+ 4,100 31,447 Coherent, Inc.+ 2,300 54,740 Cohu, Inc. 1,300 24,895 CommScope, Inc.+ 2,500 40,825 Computer Network Technology Corporation+ 1,500 14,310 Comtech Telecommunications Corp.+ 1,500 43,305 Conexant Systems, Inc.+ 12,900 64,113 Corvis Corporation+ 14,700 24,990 Cox Radio, Inc. (Class A)+ 1,600 40,368 Credence Systems Corporation+ 4,600 60,536 Cree, Inc.+ 3,400 60,146 Cubic Corporation 1,300 29,900 Cyberonics, Inc.+ 1,900 60,819 Cymer, Inc.+ 2,600 120,094 Cypress Semiconductor Corporation+ 5,700 121,752 DSP Group, Inc.+ 2,200 54,802 Daktronics, Inc.+ 2,200 55,352 Dataram Corporation+ 100 432 Dionex Corporation+ 1,600 73,632 Ducommun Incorporated+ 500 11,175 DuPont Photomasks, Inc.+ 2,000 48,280 Dynamic Research Corporation+ 1,400 22,582 EMCORE Corporation+ 1,900 8,949 EMS Technologies, Inc.+ 500 10,270 ESS Technology, Inc.+ 2,300 39,123 Electro Scientific Industries, Inc.+ 1,500 35,700 Electroglas, Inc.+ 1,700 6,205 Electronics for Imaging, Inc.+ 4,300 111,886 eMagin Corporation+ 200 276 Emulex Corporation+ 3,700 98,716 Energizer Holdings, Inc.+ 4,000 150,240 Energy Conversion Devices, Inc.+ 1,100 9,933 Entrada Networks, Inc.+ 25 4 Exar Corporation+ 4,200 71,736 Excel Technology, Inc.+ 100 3,286 FARO Technologies, Inc.+ 1,900 47,462 FEI Company+ 2,000 45,000 FLIR Systems, Inc.+ 1,600 58,400 FSI International, Inc.+ 5,100 37,638 Fairchild Semiconductor Corporation+ 4,800 119,856 FormFactor Inc.+ 900 17,820 FuelCell Energy, Inc.+ 2,500 32,500 GTC Biotherapeutics, Inc.+ 1,400 4,466 General Cable Corporation+ 1,600 13,040 Gerber Scientific, Inc.+ 900 7,164 Getty Images, Inc.+ 2,700 135,351 Glenayre Technologies, Inc.+ 500 1,345 GlobespanVirata, Inc.+ 6,318 37,150 Glowpoint, Inc.+ 200 350 Harman International Industries, Incorporated 3,200 236,736 Harmonic Inc.+ 3,600 26,100 Harris Corporation 2,600 98,670 Harvard Bioscience, Inc.+ 1,520 13,528 Hearst-Argyle Television, Inc. 3,700 101,972 Herley Industries, Inc.+ 1,950 40,365 hi/fn, inc.+ 400 4,760 21 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Electronics Hollywood Entertainment Corporation+ 5,200 $ 71,500 (continued) Hughes Electronics Corporation+ 48,405 801,105 Hungarian Telephone and Cable Corp.+ 600 5,916 Hutchinson Technology Incorporated+ 1,800 55,332 IXYS Corporation+ 200 1,870 Illumina, Inc.+ 1,700 11,985 Innovex, Inc.+ 2,500 21,075 Integrated Circuit Systems, Inc.+ 3,400 96,866 Integrated Silicon Solution, Inc.+ 1,300 20,371 Interactive Data Corporation+ 4,500 74,520 Interlink Electronics, Inc.+ 100 702 Intermagnetics General Corporation+ 1,702 37,716 International Rectifier Corp.+ 2,800 138,348 Intersil Holding Corporation (Class A) 6,396 158,941 Itron, Inc.+ 2,200 40,392 Ixia+ 2,100 24,570 Keithley Instruments, Inc. 600 10,980 Kemet Corp.+ 3,300 45,177 Kopin Corporation+ 3,900 26,169 Kulicke and Soffa Industries+ 2,400 34,512 LAM Research Corp.+ 7,500 242,250 LCC International, Inc. (Class A)+ 100 536 Lattice Semiconductor Corporation+ 8,700 84,216 LeCroy Corporation+ 500 9,005 LightPath Technologies, Inc. (Class A)+ 100 279 Littelfuse Inc.+ 600 17,292 MEMC Electronic Materials, Inc.+ 10,500 101,010 MKS Instruments, Inc.+ 2,453 71,137 MRV Communications, Inc.+ 5,587 21,007 MTS Systems Corporation 2,600 49,998 M~WAVE, Inc.+ 100 53 Macromedia, Inc.+ 2,860 51,022 Manufacturers' Services Limited+ 200 1,216 Mattson Technology, Inc.+ 1,800 21,996 Maxwell Technologies, Inc.+ 400 2,840 Mercury Computer Systems, Inc.+ 1,400 34,860 Mestek, Inc.+ 500 9,630 Methode Electronics Inc. 2,100 25,683 Microsemi Corporation+ 1,700 41,786 Microtune, Inc.+ 5,400 13,230 Monolithic System Technology, Inc.+ 400 3,420 Mykrolis Corporation+ 2,500 40,200 NETGEAR, Inc.+ 200 3,198 Nanogen, Inc.+ 3,300 29,733 Nanometrics Incorporated+ 600 8,826 Nanophase Technologies Corporation+ 600 4,854 NeoMagic Corporation+ 1,600 4,416 Neoware Systems, Inc.+ 700 9,590 Netopia, Inc.+ 3,400 49,572 New Focus, Inc.+ 8,100 40,662 Newport Corporation+ 1,700 28,101 North Coast Energy, Inc.+ 500 5,346 Novoste Corporation+ 800 3,832 Nu Horizons Electronics Corp.+ 800 7,840 ON Semiconductor Corporation+ 13,900 89,655 OSI Systems, Inc.+ 700 13,447 OmniVision Technologies, Inc.+ 1,100 60,775 Oplink Communications, Inc.+ 1,800 4,302 Optical Communication Products, Inc.+ 400 1,480 P-Com, Inc.+ 120 16 PDF Solutions, Inc.+ 200 2,980 PLX Technology, Inc.+ 1,100 9,735 Park Electrochemical Corp. 950 25,166 ParkerVision, Inc.+ 800 7,832 Parlex Corporation+ 1,100 8,701 Paxson Communications Corporation+ 2,900 11,165 Pemstar Inc.+ 1,500 4,935 Pericom Semiconductor Corporation+ 1,000 10,660 Photon Dynamics, Inc.+ 1,100 44,264 Pinnacle Systems, Inc.+ 2,400 20,472 Pixelworks, Inc.+ 1,700 18,768 Planar Systems Inc.+ 700 17,024 Plantronics, Inc.+ 1,900 62,035 Plexus Corporation+ 1,500 25,755 Powell Industries, Inc.+ 500 9,575 Power Integrations, Inc.+ 1,600 53,536 Powerwave Technologies, Inc.+ 2,400 18,360 Preformed Line Products Company 900 25,893 Proxim Corporation (Class A)+ 14,129 23,595 22 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Electronics Quantum Corporation-DLT & Storage Systems+ 6,100 $ 19,032 (concluded) QuickLogic Corporation+ 200 994 REMEC, Inc.+ 5,200 43,732 RF Micro Devices, Inc.+ 11,800 118,590 RadiSys Corporation+ 700 11,802 Rambus Inc.+ 6,400 196,480 Rayovac Corporation+ 1,200 25,140 Robotic Vision Systems, Inc.+ 80 256 Rofin-Sinar Technologies, Inc.+ 1,700 58,752 Rudolph Technologies, Inc.+ 900 22,086 SAFLINK Corporation+ 3,300 8,877 SBS Technologies, Inc.+ 100 1,471 SCM Microsystems, Inc.+ 800 6,176 SIPEX Corporation+ 1,100 8,481 The Sagemark Companies Ltd.+ 1,200 2,040 ScanSoft, Inc.+ 4,318 22,972 Seagate Technology+ 2,900 54,810 Semitool, Inc.+ 500 5,361 Semtech Corporation+ 2,700 61,371 Sigmatel Incorporated+ 2,900 71,572 Silicon Image, Inc.+ 3,300 23,859 Silicon Laboratories Inc.+ 3,100 133,982 Silicon Storage Technology, Inc.+ 3,700 40,700 Siliconix Incorporated+ 1,500 68,550 SimpleTech, Inc.+ 600 3,606 Sirenza Microdevices, Inc.+ 3,300 15,840 Skyworks Solutions, Inc.+ 6,400 55,680 Somera Communications, Inc.+ 2,500 4,000 SpectraLink Corporation 2,100 40,257 Standard Microsystems Corporation+ 1,900 48,070 Stratex Networks, Inc.+ 4,000 17,000 Suntron Corp.+ 200 860 Superconductor Technologies Inc.+ 220 1,228 Superior TeleCom Inc.+ 100 0 Supertex, Inc.+ 100 1,910 SymmetriCom, Inc.+ 1,176 8,561 Synaptics Incorporated+ 300 4,494 THQ Inc.+ 2,900 49,039 TTM Technologies, Inc.+ 1,000 16,880 Taser International, Inc+ 600 49,350 Technitrol, Inc.+ 1,100 22,814 Tekelec+ 3,000 46,650 Terayon Communication Systems, Inc.+ 4,200 18,900 Therma-Wave Inc.+ 6,400 37,760 Three-Five Systems, Inc.+ 900 4,716 Tollgrade Communications, Inc.+ 700 12,271 Transmeta Corporation+ 12,600 42,840 TranSwitch Corporation+ 3,600 8,280 Tripath Technology Inc.+ 1,700 11,730 TriQuint Semiconductor, Inc.+ 4,845 34,254 Tvia, Inc.+ 200 470 Tweeter Home Entertainment Group, Inc.+ 1,200 11,340 Ultralife Batteries, Inc.+ 2,200 27,236 Ultratech Stepper, Inc.+ 2,100 61,677 United Industrial Corporation 600 10,830 Unitil Corporation 600 15,480 Valence Technology, Inc.+ 1,800 6,750 Varian Inc.+ 2,200 91,806 Varian Semiconductor Equipment Associates, Inc.+ 2,300 100,487 ViaSat, Inc.+ 1,300 24,882 Vicor Corporation+ 1,800 20,538 Virage Logic Corporation+ 300 3,051 Vishay Intertechnology, Inc.+ 6,926 158,605 Vitesse Semiconductor Corporation+ 9,900 58,113 Vyyo Inc.+ 66 563 WJ Communications, Inc.+ 6,300 32,250 Western Digital Corporation+ 10,100 119,079 Western Wireless Corporation (Class A)+ 4,900 89,964 Wilson Greatbatch Technologies, Inc.+ 800 33,816 Xicor, Inc.+ 900 10,206 YDI Wireless, Inc.+ 75 409 Zebra Technologies Corporation (Class A)+ 3,200 212,384 Zhone Technologies, Inc.+ 4,325 21,279 Zoran Corporation+ 2,561 44,536 ----------------- 11,734,482 Energy & Raw Materials--2.3% APCO Argentina Inc. 1,000 26,510 Alliance Resource Partners, LP 1,500 51,570 Altair Nanotechnologies, Inc.+ 800 2,104 23 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Energy & Raw Materials Arabian American Development Company+ 3,600 $ 180 (concluded) Arch Coal, Inc. 4,000 124,680 AstroPower, Inc.+ 1,250 813 Atwood Oceanics, Inc.+ 700 22,358 Barnwell Industries, Inc. 100 3,150 Brigham Exploration Company+ 6,900 55,400 Buckeye Partners, LP 800 36,280 CARBO Ceramics Inc. 300 15,375 Cabot Oil & Gas Corporation 2,400 70,440 Cimarex Energy Co.+ 1,481 39,528 Cooper Cameron Corporation+ 3,700 172,420 Dawson Geophysical Company+ 200 1,500 Denbury Resources Inc.+ 4,500 62,595 Dril-Quip, Inc.+ 700 11,410 ENSCO International Incorporated 6,820 185,299 Emex Corporation+ 4,203 42 Enterprise Products Partners LP 10,000 245,500 Evergreen Resources, Inc.+ 1,400 45,514 The Exploration Company of Delaware+ 1,000 6,080 FMC Technologies, Inc.+ 2,800 65,240 Forest Oil Corporation+ 1,900 54,283 Friede Goldman Halter, Inc.+ 500 0 Grant Prideco, Inc.+ 4,400 57,288 Grey Wolf, Inc.+ 14,300 53,482 Hanover Compressor Company+ 2,349 26,191 Headwaters Incorporated+ 3,300 64,746 Helmerich & Payne, Inc. 2,300 64,239 Horizon Offshore, Inc.+ 4,800 21,120 Hydril Company+ 2,800 67,004 Inergy, LP 1,000 49,500 Joy Global Inc. 2,300 60,145 Kestrel Energy, Inc.+ 900 297 Key Energy Services, Inc.+ 6,600 68,046 Kirby Corporation+ 1,200 41,856 Liquidmetal Technologies+ 2,100 5,964 Lufkin Industries, Inc. 300 8,637 Lynx Therapeutics, Inc.+ 14 88 MAXXAM Inc.+ 600 11,370 Massey Energy Company 3,700 76,960 McDermott International, Inc.+ 200 2,390 NL Industries, Inc. 2,400 28,080 Newpark Resources, Inc.+ 3,800 18,202 Noble Energy, Inc. 3,300 146,619 Offshore Logistics, Inc.+ 1,500 36,780 Oil States International, Inc.+ 600 8,364 Pacific Gulf Resources+ 100 5 Parker Drilling Company+ 10,900 27,795 Peabody Energy Corporation 2,100 87,591 Penn Virginia Corporation 400 22,260 Petroleum Development Corporation+ 3,300 78,210 Petrominerals Corporation+ 1,100 215 Plains All American Pipeline, LP 2,800 90,888 Plains Resources Inc.+ 1,400 22,470 Prima Energy Corporation+ 650 22,854 Prolong International Corporation+ 5,700 2,223 Quantum Fuel Systems Technologies Worldwide, Inc.+ 1,300 10,452 RGC Resources, Inc. 100 2,285 Range Resources Corporation 4,500 42,525 Reliant Resources, Inc.+ 12,500 92,000 SEACOR SMIT Inc.+ 1,000 42,030 Smith International, Inc.+ 4,800 199,296 Southwestern Energy Company+ 3,100 74,090 Swift Energy Company+ 1,900 32,015 TC Pipelines, LP 1,100 36,079 Tidewater Inc. 3,700 110,556 Tom Brown, Inc.+ 3,800 122,550 Trico Marine Services, Inc.+ 5,700 10,203 USEC Inc. 3,900 32,760 Unit Corporation+ 1,800 42,390 Valero Energy Corporation 5,200 240,968 W-H Energy Services, Inc.+ 2,500 40,500 Weatherford International Ltd.+ 6,700 241,200 Western Gas Resources, Inc. 1,500 70,875 World Fuel Services Corporation 400 13,580 Xanser Corporation+ 1,300 3,081 ----------------- 4,029,585 Energy & Utilities--2.7% AGL Resources Inc. 4,300 125,130 ALLETE, Inc. 3,900 119,340 24 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Energy & Utilities Active Power, Inc.+ 3,500 $ 10,150 (concluded) Alliant Energy Corporation 6,200 154,380 American States Water Company 150 3,750 Aquila, Inc.+ 7,810 26,476 Artesian Resources Corporation (Class A) 150 4,179 Atmos Energy Corporation 4,100 99,630 Avista Corporation 1,100 19,932 BIW Limited 200 3,820 Beacon Power Corporation+ 7,730 8,426 Black Hills Corporation 1,100 32,813 CH Energy Group, Inc. 900 42,210 California Water Service Group 500 13,700 Cascade Natural Gas Corporation 100 2,109 Catalytica Energy Systems, Inc.+ 2,766 9,678 Central Vermont Public Service Corporation 600 14,100 Chesapeake Utilities Corporation 300 7,815 Cleco Corporation 2,500 44,950 Connecticut Water Service, Inc. 400 11,060 DPL Inc. 7,300 152,424 Delta Natural Gas Company, Inc. 100 2,386 Distributed Energy Systems Corp. 10,000 28,600 Duquesne Light Holdings Inc. 5,200 95,368 El Paso Electric Company+ 4,400 58,740 Empire District Electric Company 2,200 48,246 Energen Corporation 2,400 98,472 Energy East Corporation 6,300 141,120 Energy West Incorporated 200 1,190 EnergySouth, Inc. 200 7,000 Equitable Resources, Inc. 4,200 180,264 Florida Public Utilities Company 133 2,088 Great Plains Energy Incorporated 3,200 101,824 Green Mountain Power Corporation 1,000 23,600 Hawaiian Electric Industries, Inc. 1,700 80,529 IDAcorp Inc. 1,500 44,880 The Laclede Group, Inc. 200 5,710 MDU Resources Group 4,950 117,860 MGE Energy, Inc. 200 6,302 Middlesex Water Company 466 9,460 NSTAR 3,300 160,050 NUI Corporation 3,000 48,360 National Fuel Gas Company 3,400 83,096 New Jersey Resources Corporation 1,400 53,914 Northeast Utilities 9,000 181,530 Northwest Natural Gas Company 1,200 36,900 Northwestern Corporation+ 5,400 432 OGE Energy Corp. 5,500 133,045 ONEOK, Inc. 3,800 83,904 Otter Tail Company 600 16,038 PNM Resources Inc. 2,000 56,200 Pennichuck Corporation 133 3,759 Pepco Holdings, Inc. 8,258 161,361 Philadelphia Suburban Corporation 3,413 75,427 Piedmont Natural Gas Company, Inc. 2,500 108,650 Puget Energy, Inc. 6,500 154,505 Questar Corporation 5,500 193,325 SCANA Corporation 7,000 239,750 SEMCO Energy, Inc. 800 3,920 SJW Corp. 100 8,925 Sierra Pacific Resources+ 5,300 38,902 South Jersey Industries, Inc. 400 16,200 Southern Union Company+ 4,326 79,598 Southwest Gas Corporation 1,500 33,675 Southwest Water Company 2,120 34,026 Streicher Mobile Fueling, Inc.+ 600 798 Tatham Offshore, Inc.+ 15,700 8 UGI Corporation 3,500 118,650 UIL Holdings Corporation 700 31,570 UniSource Energy Corporation 1,600 39,456 Vectren Corporation 2,700 66,555 Veritas DGC Inc.+ 2,600 27,248 WGL Holdings Inc. 2,200 61,138 WPS Resources Corporation 2,400 110,952 Westar Energy, Inc. 3,600 72,900 Wisconsin Energy Corporation 7,400 247,530 ----------------- 4,742,008 Food & Agriculture--2.1% 7-Eleven, Inc.+ 5,300 85,065 Alico, Inc. 300 10,428 American Italian Pasta Company (Class A) 900 37,710 25 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Food & Agriculture The Andersons, Inc. 300 $ 4,790 (concluded) Aurora Food Inc.+ 2,900 15 Bridgford Foods Corporation 500 3,925 Bunge Limited 6,800 223,856 Cagle's Inc. (Class A)+ 200 1,780 Chiquita Brands International, Inc.+ 1,802 40,599 Coca-Cola Bottling Co. Consolidated 400 21,396 Corn Products International, Inc. 1,700 58,565 Cuisine Solutions, Inc.+ 1,200 1,236 Dean Foods Company+ 7,171 235,711 Del Monte Foods Company+ 10,600 110,240 Delta and Pine Land Company 1,800 45,720 Eden Bioscience Corporation+ 2,700 3,858 Embrex, Inc.+ 400 5,496 Fisher Communications, Inc.+ 100 5,100 Flowers Foods, Inc. 2,175 56,115 Fresh Brands, Inc. 900 9,900 Fresh Del Monte Produce Inc. 4,500 107,235 Gehl Company+ 1,100 15,620 Glacier Water Services, Inc.+ 200 3,960 Golden Enterprises, Inc. 600 1,751 Green Mountain Coffee, Inc.+ 300 6,906 Griffin Land & Nurseries, Inc.+ 1,000 14,211 Group 1 Software, Inc.+ 700 12,334 Hain Celestial Group, Inc.+ 2,100 48,741 Harris & Harris Group, Inc.+ 400 4,612 Hines Horticulture, Inc.+ 4,100 18,040 Horizon Organic Holding Corporation+ 1,700 40,715 Hormel Foods Corporation 5,900 152,279 Imperial Sugar Company+ 12 170 Ingles Markets, Incorporated (Class A) 1,800 18,486 International Multifoods+ 900 16,200 Interstate Bakeries Corporation 1,900 27,037 J & J Snack Foods Corp.+ 400 15,104 The J.M. Smucker Company 2,900 131,341 John B. Sanfilippo & Son, Inc.+ 100 5,104 Kraft Foods Inc. (Class A) 16,600 534,852 Lance, Inc. 1,400 21,042 Lindsay Manufacturing Co. 600 15,150 MGP Ingredients, Inc. 200 3,150 Marsh Supermarkets, Inc. (Class B) 700 7,560 Maui Land & Pineapple Company, Inc.+ 400 13,832 Monterey Pasta Company+ 700 2,611 Nash-Finch Company 1,700 37,978 Neogen Corporation+ 700 17,339 Osteotech, Inc.+ 3,300 29,040 The Pantry, Inc.+ 900 20,430 Peets Coffee & Tea Inc.+ 600 10,446 PepsiAmericas, Inc. 6,927 118,590 Performance Food Group Company+ 3,400 122,978 Pilgrim's Pride Corporation 200 3,266 Provena Foods Inc.+ 1,200 1,536 Ralcorp Holdings, Inc.+ 1,432 44,908 Rica Foods, Inc.+ 100 115 Rocky Mountain Chocolate Factory, Inc. 400 5,020 Sanderson Farms, Inc. 1,700 68,510 The Scotts Company (Class A)+ 1,700 100,572 Seneca Foods Corporation (Class A)+ 200 4,300 Sensient Technologies Corporation 4,200 83,034 Smart & Final Inc.+ 800 8,064 Smithfield Foods, Inc.+ 5,000 103,500 Spartan Stores, Inc.+ 800 4,000 Spectrum Organic Products, Inc.+ 2,200 1,738 Standard Commercial Corporation 700 14,049 Tasty Baking Company 400 4,044 Tejon Ranch Co.+ 100 4,101 Terra Industries, Inc.+ 7,000 23,170 Tootsie Roll Industries, Inc. 2,427 87,372 Tyson Foods, Inc. (Class A) 21,258 281,456 Uni-Marts, Inc.+ 900 1,404 United Natural Foods, Inc.+ 2,100 75,411 Virbac Corporation+ 1,100 5,500 VistaCare, Inc. (Class A)+ 1,700 59,755 Wild Oats Markets, Inc.+ 4,400 56,892 Willamette Valley Vineyards, Inc.+ 800 1,696 Zanett, Inc.+ 500 1,250 Zapata Corporation+ 100 5,799 ----------------- 3,606,811 26 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Gold--0.1% Glamis Gold Ltd.+ 7,900 $ 135,248 Gold Reserve Inc.+ 2,200 10,714 Hanover Gold Company, Inc.+ 13,100 2,227 MK Gold Company+ 2,000 3,040 Meridian Gold Inc.+ 3,900 56,979 Royal Gold, Inc. 2,500 52,325 U.S. Gold Corporation+ 12,700 10,414 ----------------- 270,947 Insurance--3.4% 21st Century Insurance Group 4,300 59,125 Alfa Corporation 3,400 43,724 Alleghany Corporation+ 414 92,115 Allmerica Financial Corporation+ 4,000 123,080 American Financial Group, Inc. 5,300 140,238 American Medical Security Group, Inc.+ 600 13,452 American National Insurance Company 1,300 109,681 AmerUs Group Co. 3,000 104,910 Arch Capital Group Ltd.+ 2,500 99,650 Argonaut Group, Inc.+ 1,000 15,540 Arthur J. Gallagher & Co. 3,600 116,964 Atlantic American Corporation+ 700 2,100 Baldwin & Lyons, Inc. (Class B) 850 23,851 Berkley (W.R.) Corporation 4,200 146,790 Brown & Brown 3,100 101,091 CNA Financial Corporation+ 10,694 257,725 CNA Surety Corporation+ 800 7,608 Clark, Inc.+ 2,000 38,480 The Commerce Group, Inc. 1,500 59,250 Conseco, Inc.+ 20,000 436,000 Crawford & Company (Class B) 2,400 16,944 Delphi Financial Group, Inc. (Class A) 1,500 54,000 Donegal Group Inc. (Class B) 1,566 30,145 EMC Insurance Group, Inc. 500 10,570 Erie Indemnity Company (Class A) 2,800 118,664 FBL Financial Group, Inc. (Class A) 400 10,320 FMS Financial Corporation 300 5,400 FPIC Insurance Group, Inc.+ 1,900 47,671 Fidelity National Financial, Inc. 8,372 324,666 The First American Financial Corporation 5,500 163,735 First United Corporation 200 4,874 Fremont General Corporation 4,100 69,331 Great American Financial Resources, Inc. 2,310 37,468 HCC Insurance Holdings, Inc. 2,500 79,500 Harleysville Group Inc. 1,200 23,868 Hilb, Rogal and Hamilton Company 1,500 48,105 Horace Mann Educators Corporation 2,100 29,337 Independence Holding Company 400 9,500 Infinity Property & Casualty Corporation 600 19,830 Kansas City Life Insurance Company 400 18,996 LandAmerica Financial Group, Inc. 1,200 62,712 The Liberty Corporation 700 31,633 The MONY Group Inc.+ 3,600 112,644 Markel Corporation+ 500 126,755 Meadowbrook Insurance Group, Inc.+ 400 1,692 Merchants Group, Inc. 100 2,382 Mercury General Corporation 2,200 102,410 NYMAGIC, Inc. 900 24,678 National Medical Health Card Systems, Inc.+ 1,000 17,700 Nationwide Financial Services, Inc. (Class A) 2,100 69,426 The Navigators Group, Inc.+ 1,600 49,392 Odyssey Re Holdings Corp. 3,300 74,415 Ohio Casualty Corporation+ 5,600 97,216 Old Republic International Corporation 8,250 209,220 PICO Holdings, Inc.+ 700 10,969 PMA Capital Corporation (Class A) 4,300 22,016 The PMI Group, Inc. 4,900 182,427 Penn Treaty American Corporation+ 1,000 1,840 Penn-America Group, Inc. 750 9,953 Philadelphia Consolidated Holding Corp.+ 1,900 92,777 The Phoenix Companies, Inc. 6,900 83,076 Presidential Life Corporation 3,000 39,480 ProAssurance Corporation+ 2,600 83,590 Protective Life Corporation 3,400 115,056 RLI Corp. 600 22,476 RTW, Inc.+ 200 1,288 Radian Group Inc. 4,344 211,770 Reinsurance Group of America, Incorporated 2,000 77,300 SCPIE Holdings Inc. 400 3,528 Selective Insurance Group, Inc. 2,700 87,372 27 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Insurance StanCorp Financial Group, Inc. 1,200 $ 75,456 (concluded) State Auto Financial Corporation 900 21,051 Sterling Financial Corporation+ 600 16,650 Stewart Information Services Corporation 700 28,385 Transatlantic Holdings, Inc. 2,400 193,920 Triad Guaranty Inc.+ 1,300 65,455 UICI+ 3,900 51,792 U.S.I. Holdings Corporation+ 200 2,610 Unico American Corporation+ 300 1,674 United Fire & Casualty Company 100 4,036 Unitrin, Inc. 3,000 124,230 Universal American Financial Corp.+ 2,100 20,811 Vesta Insurance Group, Inc. 1,900 7,315 Zenith National Insurance Corp. 1,700 55,335 ----------------- 5,810,211 International Oil--0.2% ATP Oil & Gas Corporation+ 3,900 24,492 GlobalSantaFe Corporation 14,389 357,279 ----------------- 381,771 Liquor--0.2% The Boston Beer Company, Inc. (Class A)+ 500 9,070 Central European Distribution Corporation+ 1,450 45,820 The Chalone Wine Group, Ltd.+ 1,900 16,720 Constellation Brands, Inc. (Class A)+ 4,600 151,478 Frederick Brewing Co.+ 5,400 108 Genesee Corporation (Class B)+ 1,000 3,610 National Beverage Corp.+ 1,100 17,930 Pyramid Breweries Inc. 100 344 The Robert Mondavi Corporation (Class A)+ 1,600 62,144 ----------------- 307,224 Media--4.6% A.H. Belo Corporation (Class A) 7,500 212,550 AMC Entertainment Inc.+ 1,800 27,378 Acme Communications, Inc.+ 200 1,758 Adolor Corporation+ 3,000 60,060 Advanced Marketing Services, Inc. 900 10,260 American Tower Corporation (Class A)+ 9,800 106,036 America's Car-Mart, Inc.+ 1,200 32,304 Banta Corporation 1,400 56,700 Beasley Broadcast Group, Inc. (Class A)+ 400 6,572 Blockbuster Inc. (Class A) 2,400 43,080 CNET Networks, Inc.+ 8,200 55,924 CTN Media Group, Inc.+ 50 0 Cablevision Systems Corporation (Class A)+ 11,200 261,968 Cadmus Communications Corporation 600 7,800 Charter Communications, Inc. (Class A)+ 18,600 74,772 Consolidated Graphics, Inc.+ 500 15,790 Cox Communications, Inc. (Class A)+ 33,700 1,160,965 Crown Media Holdings, Inc. (Class A)+ 3,700 30,599 Cumulus Media Inc. (Class A)+ 4,600 101,200 Daily Journal Corporation+ 100 3,100 The E.W. Scripps Company (Class A) 4,800 451,872 EchoStar Communications Corporation (Series A)+ 13,700 465,800 Emmis Communications Corporation (Class A)+ 4,400 119,020 Entercom Communications Corp.+ 2,000 105,920 Entravision Communications Corporation (Class A)+ 3,000 33,300 Fox Entertainment Group, Inc. (Class A)+ 18,200 530,530 Gaylord Entertainment Company+ 1,920 57,312 Gray Television, Inc. 200 3,024 Gray Television, Inc. (Class A) 300 4,551 Harte-Hanks, Inc. 3,600 78,300 Hollinger International Inc. 4,000 62,480 Information Holdings Inc.+ 1,400 30,940 Insight Communications Company, Inc.+ 5,400 55,674 InterActiveCorp+ 35,460 1,203,158 Intraware, Inc.+ 200 402 John Wiley & Sons, Inc. (Class A) 2,500 65,075 Journal Register Co.+ 1,200 24,840 Lee Enterprises, Incorporated 2,600 113,490 Lifeline Systems, Inc.+ 400 7,600 Lin TV Corp. (Class A)+ 1,300 33,553 Lynch Interactive Corporation+ 100 2,385 Martha Stewart Living Omnimedia, Inc. (Class A)+ 2,900 28,565 The McClatchy Company (Class A) 2,900 199,520 Media General, Inc. (Class A) 1,000 65,100 Mediacom Communications Corporation+ 3,900 33,813 Metro-Goldwyn-Mayer Inc.+ 9,854 168,405 Metromedia International Group, Inc.+ 11,700 1,755 28 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Media Network Equipment Technologies, Inc.+ 100 $ 1,100 (concluded) PRIMEDIA Inc.+ 8,334 23,585 PanAmSat Corporation+ 10,100 217,756 Penton Media, Inc.+ 1,700 2,210 Playboy Enterprises, Inc.+ 800 12,928 Pulitzer Inc. 1,000 54,000 Radio One, Inc. (Class A)+ 4,100 80,155 Radio Unica Corp.+ 500 315 Raindance Communications, Inc.+ 2,000 5,500 The Reader's Digest Association, Inc. 5,200 76,232 Regal Entertainment Group (Class A) 3,500 71,820 Regent Communications, Inc.+ 1,900 12,065 Saga Communications, Inc. (Class A)+ 425 7,875 Salem Communications Corporation (Class A)+ 900 24,408 Scholastic Corporation+ 3,275 111,481 Sinclair Broadcast Group, Inc. (Class A)+ 5,000 74,600 The Source Information Management Company+ 100 1,062 Spanish Broadcasting System, Inc. (Class A)+ 4,100 43,050 Thomas Nelson, Inc. 200 3,866 TiVo Inc.+ 4,400 32,560 USTMAN Technologies, Inc.+ 22,800 684 United Capital Corp. 2,000 41,440 UniverCell Holdings, Inc.+ 9,900 337 Valassis Communications, Inc.+ 2,400 70,440 ValueVision International, Inc. (Class A)+ 2,100 35,070 The Washington Post Company (Class B) 463 366,418 Westwood One, Inc.+ 6,200 212,102 XM Satellite Radio Holdings Inc. (Class A)+ 7,600 200,336 Young Broadcasting Inc. (Class A)+ 1,200 24,048 ----------------- 8,022,643 Miscellaneous--0.0% ATG Inc.+ 1,100 0 Coinstar, Inc.+ 2,800 50,568 ----------------- 50,568 Miscellaneous Finance--8.8% 1st Source Corporation 1,000 21,510 A.G. Edwards, Inc. 5,100 184,773 AMCORE Financial, Inc. 2,200 59,444 ASB Financial Corp. 300 7,305 Accredited Home Lenders Holding Company+ 2,100 64,260 Advanta Corp. 1,700 22,083 Affiliated Managers Group, Inc.+ 1,000 69,590 Agree Realty Corporation 900 25,452 Alliance Capital Management Holding LP 4,200 141,750 Allied Capital Corporation 7,065 196,972 AmerAlia, Inc.+ 900 315 American Capital Strategies, Ltd. 4,400 130,812 American Financial Realty Trust 700 11,935 American Home Mortgage Investment Corp. 3,144 70,771 American Insured Mortgage Investors LP, Series 86 700 875 American Insured Mortgage Investors LP, Series 88 400 552 AmeriCredit Corp.+ 6,500 103,545 Ameritrade Holding Corporation+ 22,100 310,947 Ampal-American Israel Corporation (Class A)+ 100 326 Anchor Bancorp Wisconsin, Inc. 1,600 39,840 Astoria Financial Corporation 3,800 141,360 Atlantic Realty Trust 300 4,416 Atlantis Plastics, Inc.+ 400 4,840 BNP Residential Properties, Inc. 300 3,483 BOK Financial Corporation+ 2,234 86,500 BP Prudhoe Bay Royalty Trust 2,800 79,772 BankUnited Financial Corporation (Class A)+ 2,600 67,054 Banner Corporation 500 12,575 Bay View Capital Corporation+ 3,800 8,132 Berkshire Hathaway Inc. (Class A)+ 62 5,223,500 Berkshire Hathaway Inc. (Class B)+ 66 185,790 Bingham Financial Services Corporation+ 700 0 BlackRock, Inc. 1,000 53,110 Boca Resorts, Inc. (Class A)+ 800 11,968 CIT Group Inc. 12,200 438,590 CVB Financial Corp. 1,650 31,828 Capital Corp of the West+ 100 3,964 Cascade Financial Corporation 413 7,961 Cash America International, Inc. 3,000 63,540 Cathay General Bancorp, Inc. 1,511 84,132 Cedar Shopping Centers Inc.+ 200 2,484 Central Pacific Financial Corp. 600 18,024 Ceres Group, Inc.+ 1,700 9,928 Charter Financial Corporation 300 11,181 29 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Miscellaneous Finance Charter Municipal Mortgage Acceptance Company 2,000 $ 42,260 (continued) Chicago Mercantile Exchange 2,100 151,956 Citizens, Inc.+ 1,039 9,797 Coastal Bancorp, Inc. 300 12,333 Coastal Financial Corporation 473 8,344 Commercial Capital Bancorp, Inc.+ 3,250 69,582 Commercial Federal Corporation 2,300 61,433 CompuCredit Corporation+ 1,900 40,432 Corrections Corporation of America+ 900 25,947 Cotton States Life Insurance Company 200 3,944 Cross Timbers Royalty Trust 1,856 52,933 DVI, Inc.+ 3,700 148 Danielson Holding Corporation+ 700 2,037 Dime Community Bancshares 2,800 86,128 Downey Financial Corp. 1,100 54,230 E* TRADE Group, Inc.+ 16,800 212,520 ESB Financial Corporation 529 8,670 Eastern Virginia Bankshares, Inc. 200 5,604 Eaton Vance Corp. 2,800 102,592 Encore Capital Group, Inc.+ 1,600 23,760 ePlus Inc.+ 100 1,233 eSPEED, Inc. (Class A)+ 1,700 39,797 The FINOVA Group Inc.+ 900 558 Fidelity Bankshares, Inc 700 21,980 Financial Federal Corporation+ 300 9,165 Financial Industries Corporation+ 400 5,640 First Albany Companies Inc. 2,400 33,696 First Community Bancorp 700 25,298 First Defiance Financial Corp. 300 7,995 First Financial Corporation 600 18,006 First Financial Holdings, Inc. 1,500 46,890 First Indiana Corporation 500 9,375 First Place Financial Corp. 615 12,011 First SecurityFed Financial, Inc. 800 24,272 First Sentinel Bancorp Inc. 300 6,318 First Union Real Estate Equity & Mortgage Investments+ 6,357 13,790 FirstFed Financial Corp.+ 600 26,100 Flagstar Bancorp, Inc. 3,900 83,538 FloridaFirst Bancorp, Inc. 300 9,930 Flushing Financial Corporation 750 13,710 Gabelli Asset Management Inc. (Class A) 300 11,940 Giant Industries, Inc.+ 300 3,594 Glacier Bancorp, Inc. 110 3,564 Greater Delaware Valley Savings Bank 710 19,880 GreenPoint Financial Corp. 8,550 301,986 HMN Financial, Inc. 900 21,861 Hoenig Group (Contingent Payment Rights) 1,500 0 Hudson River Bancorp, Inc. 600 23,418 Hugoton Royalty Trust 3,400 74,392 Humphrey Hospitality Trust, Inc. 300 1,383 IBERIABANK Corporation 300 17,700 ITLA Capital Corporation+ 200 10,020 Independence Community Bank Corp. 3,700 133,089 Independence Federal Savings Bank 242 5,639 Independent Bank Corporation (Michigan) 942 26,715 IndyMac Bancorp, Inc. 4,300 128,097 Innsuites Hospitality Trust 800 1,200 Instinet Group Incorporated+ 200 1,030 International Bancshares Corporation 1,951 91,990 Investment Technology Group, Inc.+ 3,000 48,450 Investors Financial Services 4,500 172,845 iPayment Holdings, Inc.+ 1,600 54,400 Jefferies Group, Inc. 3,200 105,664 KNBT Bancorp Inc.+ 2,590 45,532 Klamath First Bancorp, Inc. 1,900 50,426 Knight Trading Group, Inc.+ 7,900 115,656 La Quinta Corporation+ 4,200 26,922 LabOne, Inc.+ 2,100 68,187 LaBranche & Co. Inc. 2,700 31,509 Ladenburg Thalmann Financial Services Inc.+ 1,707 956 Legg Mason, Inc. 4,000 308,720 Leucadia National Corporation 3,893 179,467 Liberty Self-Stor, Inc.+ 6,000 3,900 Lincoln Bancorp 1,000 19,920 Lipid Sciences, Inc.+ 500 1,786 Local Financial Corp.+ 800 16,672 MAF Bancorp, Inc. 2,827 118,451 MB Financial, Inc. 1,050 38,220 MCG Capital Corporation 1,500 29,250 Mail-Well, Inc.+ 1,600 7,376 30 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Miscellaneous Finance Malan Realty Investors, Inc. 200 $ 970 (concluded) Maxus Realty Trust, Inc. 300 3,138 McGrath Rentcorp 600 16,350 Medallion Financial Corp. 4,500 42,705 Meritage Corporation+ 600 39,786 Metris Companies Inc.+ 4,900 21,756 MicroFinancial Incorporated+ 500 1,450 Mid Penn Bancorp, Inc. 105 2,520 The Midland Company 200 4,724 Monmouth Capital Corporation 400 2,604 Monmouth Real Estate Investment Corporation (Class A) 2,200 19,118 NASB Financial Inc. 400 16,524 NCO Portfolio Management, Inc.+ 178 1,474 Nastech Pharmaceutical Company+ 500 4,800 National Financial Partners Corporation 3,100 85,405 The National Security Group, Inc. 120 2,311 National Western Life Insurance Company (Class A)+ 200 30,970 New Century Financial Corporation 2,800 111,076 New York Community Bancorp, Inc. 11,448 435,596 North American Scientific, Inc.+ 400 4,200 Northwest Bancorp, Inc. 1,000 21,360 Nuveen Investments (Class A) 4,700 125,302 Ocwen Financial Corporation+ 900 7,974 One Liberty Properties, Inc. 200 3,990 PAB Bankshares, Inc. 500 7,770 PMC Capital, Inc. 2,500 13,925 PMC Commercial Trust 1,200 18,276 PVF Capital Corp. 266 4,229 Pacific Capital Bancorp 2,333 85,901 The Peoples Holding Company 450 14,850 PetroCorp Incorporated+ 600 8,076 Portfolio Recovery Associates, Inc.+ 1,300 34,515 Prime Group Realty Trust+ 1,300 8,151 R & G Financial Corporation (Class B) 1,200 47,760 Raymond James Financial, Inc. 2,200 82,940 Resource America, Inc. (Class A) 600 9,000 Roberts Realty Investors, Inc. 300 2,070 SEI Investments Company 6,700 204,149 SWS Group, Inc. 1,210 21,538 Santander BanCorp 1,730 42,126 Saxon Capital, Inc.+ 1,400 29,330 Seacoast Financial Services Corporation 1,836 50,325 Security Bank Corporation 200 6,300 Siebert Financial Corp.+ 3,300 11,946 SoundView Technology Group, Inc.+ 880 13,631 Sovereign Bancorp, Inc. 14,297 339,554 Sports Resorts International, Inc.+ 2,500 11,500 Staten Island Bancorp, Inc. 4,900 110,250 The Student Loan Corporation 800 116,800 Symons International Group, Inc.+ 1,700 34 TF Financial Corporation 100 3,374 Tarragon Realty Investors Inc.+ 363 5,993 Thistle Group Holdings, Co. 1,300 33,722 Transnational Financial Network+ 1,500 1,350 United Community Banks, Inc. 400 13,160 United PanAm Financial Corp.+ 2,500 41,775 UnitedGlobalCom Inc. (Class A)+ 6,400 54,272 Value Line, Inc. 100 4,990 W Holding Company, Inc. 7,420 138,086 WFS Financial Inc.+ 1,460 61,992 W.P. Carey & Co. LLC 1,000 30,520 WVS Financial Corp. 200 3,540 Waddell & Reed Financial, Inc. (Class A) 3,100 72,726 Washington Federal, Inc. 5,084 144,386 Wayne Savings Bancshares, Inc. 151 2,718 Waypoint Financial Corp. 1,680 36,439 Webster Financial Corporation 3,300 151,338 Wellsford Real Properties Inc.+ 900 16,740 Wesco Financial Corporation 302 106,304 White Mountains Insurance Group Inc. 412 189,499 Willis Lease Finance Corporation+ 200 1,470 Willow Grove Bankcorp, Inc. 2,800 49,728 World Acceptance Corporation+ 2,400 47,784 Wyndham International, Inc.+ 700 469 The Ziegler Companies, Inc. 100 1,425 ----------------- 15,237,797 Motor Vehicles--1.1% A.O. Smith Corporation 1,400 49,070 A.S.V., Inc.+ 500 18,680 31 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Motor Vehicles Aftermarket Technology Corp.+ 1,200 $ $16,464 (concluded) American Axle & Manufacturing Holdings, Inc.+ 3,600 145,512 Arctic Cat Inc. 1,700 41,990 ArvinMeritor, Inc. 3,200 77,184 BorgWarner, Inc. 1,400 119,098 CSK Auto Corporation+ 1,100 20,647 Coachmen Industries, Inc. 600 10,866 Collins & Aikman Corporation+ 11,400 49,362 Donaldson Company, Inc. 1,700 100,572 Dura Automotive Systems, Inc.+ 800 10,216 Federal-Mogul Corporation+ 3,300 743 Fleetwood Enterprises, Inc.+ 2,200 22,572 Gentex Corporation 5,000 220,800 Group 1 Automotive, Inc.+ 1,000 36,190 Hastings Manufacturing Company+ 100 350 IMPCO Technologies, Inc.+ 1,300 11,336 Keystone Automotive Industries, Inc.+ 600 15,216 The Lamson & Sessions Co.+ 200 1,154 Lear Corporation 3,000 183,990 Lithia Motors, Inc. (Class A) 700 17,647 MarineMax, Inc.+ 600 11,658 Midas Group, Inc.+ 700 10,010 Modine Manufacturing Co. 1,500 40,470 Monaco Coach Corporation+ 1,600 38,080 Monro Muffler Brake, Inc.+ 1,950 39,020 Myers Industries, Inc. 1,437 17,416 Oshkosh Truck Corporation 1,400 71,442 Owosso Corporation+ 1,700 170 Polaris Industries, Inc. 1,500 132,870 Sonic Automotive, Inc. 1,200 27,504 Spartan Motors, Inc. 4,000 40,400 Standard Motor Products, Inc. 2,800 34,020 Starcraft Corporation+ 900 28,458 Stoneridge, Inc.+ 900 13,545 Superior Industries International, Inc. 900 39,168 SureBeam Corporation (Class A)+ 3,595 863 Thor Industries, Inc. 1,400 78,708 Titan International, Inc. 3,500 10,710 Tower Automotive, Inc.+ 1,600 10,928 United Auto Group, Inc. 1,300 40,690 United Defense Industries, Inc.+ 1,100 35,068 Winnebago Industries, Inc. 900 61,875 ----------------- 1,952,732 Non-Durables--2.0% Acclaim Entertainment Inc.+ 8,400 5,376 Action Performance Companies, Inc. 1,000 19,600 Activision, Inc.+ 4,950 90,090 Applebee's International, Inc. 4,050 159,043 Atlantic Premium Brands, Ltd.+ 600 870 barnesandnoble.com inc.+ 7,100 20,945 Benihana Inc. (Class A)+ 430 5,525 Bob Evans Farms, Inc. 1,500 48,690 Bowl America Incorporated (Class A) 210 2,929 Boyd Gaming Corporation 4,000 64,560 The Boyds Collection, Ltd.+ 2,300 9,775 Brinker International, Inc.+ 4,200 139,272 Buca, Inc.+ 2,600 17,706 CBRL Group, Inc. 3,500 133,910 CEC Entertainment Inc.+ 1,100 52,129 CKE Restaurants, Inc.+ 2,300 14,697 California Pizza Kitchen, Inc.+ 2,000 40,260 Centillium Communications, Inc.+ 1,900 10,697 Championship Auto Racing Teams, Inc.+ 1,700 161 Champps Entertainment, Inc.+ 2,800 20,888 Checkers Drive-In Restaurants, Inc.+ 2,700 28,107 The Cheesecake Factory Incorporated+ 1,900 83,657 Chicago Pizza & Brewery, Inc.+ 1,000 14,920 Churchill Downs Incorporated 200 7,240 Daisytek International Corporation+ 1,600 26 Denny's Corp.+ 2,700 1,080 Department 56, Inc.+ 500 6,550 Dover Motorsports, Inc. 2,000 7,000 Drew Industries Incorporated+ 400 11,120 Electronics Boutique Holdings Corp.+ 2,000 45,780 Equity Marketing, Inc.+ 1,200 16,920 Factory 2-U Stores Inc.+ 1,100 1,508 FinishMaster, Inc.+ 300 2,850 Fossil, Inc.+ 2,250 63,022 Guilford Mills, Inc.+ 26 319 32 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Non-Durables Handleman Company 1,200 $ 24,636 (concluded) Hanover Direct, Inc.+ 4,100 820 Hibbett Sporting Goods, Inc.+ 1,875 55,875 Hollywood Media Corp.+ 4,300 11,438 Huffy Corporation+ 100 525 IHOP Corp. 400 15,392 International Speedway Corp. (Class A) 3,700 165,242 Isle of Capri Casinos, Inc.+ 3,000 64,410 JAKKS Pacific, Inc.+ 2,813 37,019 Jack in the Box Inc.+ 1,800 38,448 Kreisler Manufacturing Corporation+ 300 1,500 Krispy Kreme Doughnuts, Inc.+ 2,400 87,840 Lancaster Colony Corporation 1,800 81,288 Landry's Restaurants, Inc. 1,500 38,580 Lazare Kaplan International Inc.+ 300 2,085 Leapfrog Enterprises, Inc.+ 2,200 58,366 LodgeNet Entertainment Corporation+ 500 9,140 Lone Star Steakhouse & Saloon, Inc. 1,600 37,088 Luby's Cafeterias Inc.+ 1,100 4,059 Marvel Enterprises, Inc.+ 3,400 98,974 Michael Anthony Jewelers, Inc.+ 1,100 2,343 Midway Games Inc.+ 2,700 10,476 Morgan's Foods, Inc.+ 1,600 2,496 Movado Group, Inc. 100 2,823 O'Charley's Inc.+ 3,100 55,645 The Ohio Art Company 300 3,615 Oneida Ltd. 800 4,712 Outback Steakhouse, Inc. 3,300 145,893 PECO II, Inc.+ 900 1,008 P.F. Chang's China Bistro, Inc.+ 1,200 61,056 Panera Bread Company (Class A)+ 2,400 94,872 Papa John's International, Inc.+ 2,400 80,112 Penn National Gaming, Inc.+ 3,000 69,240 RARE Hospitality International, Inc.+ 3,400 83,096 RC2 Corporation+ 800 16,600 Red Robin Gourmet Burgers+ 400 12,176 Reeds Jewelers, Inc.+ 900 1,629 Regis Corporation 2,900 114,608 Riviana Foods Inc. 600 16,434 Ruby Tuesday, Inc. 2,900 82,621 Russ Berrie and Company, Inc. 1,000 33,900 Ryan's Family Steak Houses, Inc.+ 2,600 39,364 SCP Pool Corporation+ 3,000 98,040 Service Corporation International+ 15,200 81,928 Servotronics, Inc.+ 400 1,160 Sonic Corp.+ 3,350 102,577 Sotheby's Holdings, Inc. (Class A)+ 1,600 21,856 The Steak 'n Shake Company+ 800 14,280 Steinway Musical Instruments, Inc.+ 300 7,410 Stewart Enterprises, Inc. (Class A)+ 3,900 22,152 TAM Restaurants, Inc.+ 6,800 7 Take-Two Interactive Software, Inc.+ 2,700 77,787 Thomaston Mills, Inc. (Class A)+ 1,300 0 The Topps Company, Inc. 2,000 20,520 Trans World Entertainment Corporation+ 1,900 13,528 World Wrestling Federation Entertainment, Inc. 100 1,310 ----------------- 3,377,221 Non-Ferrous Metals--0.3% A.M. Castle & Company+ 800 5,840 Brush Engineered Materials Inc.+ 800 12,248 Century Aluminum Company+ 1,000 19,010 Coeur d'Alene Mines Corporation+ 18,200 105,196 Commercial Metals Company 1,400 42,560 Commonwealth Industries, Inc. 700 7,028 Hecla Mining Company+ 4,100 33,989 IMCO Recycling Inc.+ 800 7,912 Kaiser Aluminum Corporation+ 10,800 918 Minerals Technologies, Inc. 1,400 82,950 Morton Industrial Group, Inc.+ 600 306 Mueller Industries, Inc.+ 2,600 89,336 Oglebay Norton Company+ 200 842 Reliance Steel & Aluminum Co. 800 26,568 Southern Peru Limited 700 33,012 Stillwater Mining Company+ 784 7,503 Titanium Metals Corporation+ 630 33,081 Wolverine Tube, Inc.+ 900 5,670 ----------------- 513,969 Optical Photo & Equipment--0.3% August Technology Corp.+ 700 12,985 33 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Optical Photo & Equipment BMC Industries, Inc.+ 1,100 $ 55 (concluded) CPI Corp. 400 8,084 CyberOptics Corporation+ 100 1,080 Drexler Technology Corporation+ 1,800 24,606 Imation Corp. 2,100 73,815 Ingram Micro Inc. (Class A)+ 10,100 160,590 Lexar Media, Inc.+ 5,000 87,150 Meade Instruments Corp.+ 200 690 Panavision Inc.+ 300 1,545 Photronics, Inc.+ 2,400 47,808 StockerYale, Inc.+ 100 97 Zomax Incorporated+ 1,600 7,984 Zygo Corporation+ 700 11,543 ----------------- 438,032 Paper & Forest Products--0.5% Badger Paper Mills, Inc.+ 200 970 Bowater Incorporated 3,100 143,561 Buckeye Technologies Inc.+ 200 2,010 CSS Industries, Inc. 600 18,606 Caraustar Industries, Inc.+ 1,300 17,940 Chesapeake Corporation 600 15,888 Deltic Timber Corporation 600 18,240 EarthShell Corporation+ 58 104 Kadant Inc.+ 480 10,392 Longview Fibre Company 2,200 27,170 P.H. Glatfelter Company 1,700 21,165 Packaging Corp. of America 4,100 89,626 Pope & Talbot, Inc. 800 14,088 Potlatch Corporation 2,200 76,494 Rayonier Inc. 2,315 96,081 Rock-Tenn Company (Class A) 900 15,534 Smurfit-Stone Container Corporation+ 15,900 295,263 Universal Forest Products, Inc. 1,400 45,052 Wausau - Mosinee Paper Corporation 2,300 31,096 ----------------- 939,280 Producer Goods--3.0% AGCO Corporation+ 5,323 107,205 AMETEK, Inc. 2,400 115,824 Aaon, Inc.+ 500 9,705 Actuant Corporation (Class A)+ 2,400 86,880 Advanced Energy Industries, Inc.+ 1,600 41,680 Aeroflex Incorporated+ 2,900 33,901 Alamo Group Inc. 400 6,104 Albany International Corp. (Class A) 1,300 44,070 Applied Industrial Technologies, Inc. 900 21,474 AptarGroup, Inc. 1,800 70,200 Arotech Corporation+ 200 364 Astec Industries, Inc.+ 800 9,816 BE Aerospace, Inc.+ 5,800 31,320 Baldor Electric Company 1,300 29,705 Barnes Group Inc. 2,200 71,082 Blount International, Inc.+ 200 1,574 Blyth, Inc. 2,100 67,662 Briggs & Stratton Corporation 900 60,660 Butler Manufacturing Company 2,100 46,200 CIRCOR International, Inc. 600 14,460 CLARCOR Inc. 1,200 52,920 CUNO Incorporated+ 1,800 81,054 CYRO-CELL International, Inc.+ 1,900 1,463 Capstone Turbine Corporation+ 4,100 7,626 Catalyst Semiconductor, Inc.+ 200 1,410 Chicago Rivet & Machine Co. 100 2,701 Cognex Corporation 2,100 59,304 Columbus McKinnon Corporation+ 800 6,920 Comfort Systems USA, Inc.+ 1,900 10,412 Concord Camera Corp.+ 200 1,850 Culp, Inc.+ 600 6,540 Curtiss-Wright Corporation 1,000 45,010 DiamondCluster International, Inc.+ 2,200 22,440 DuraSwitch Industries, Inc.+ 400 648 Duratek, Inc.+ 700 9,128 The Eastern Company 200 3,128 FMC Corporation+ 1,200 40,956 The Fairchild Corporation (Class A)+ 1,000 5,040 Fastenal Company 4,900 244,706 Fedders Corporation 4,220 30,385 Federal Signal Corporation 5,000 87,600 Fisher Scientific International Inc.+ 3,700 153,069 Flowserve Corporation+ 2,400 50,112 34 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Producer Goods Foster Wheeler Ltd.+ 4,800 $ 4,848 (continued) Franklin Electric Co., Inc. 200 12,098 Gardner Denver Inc.+ 600 14,322 The Gorman-Rupp Company 100 2,640 Graco Inc. 3,125 125,313 GrafTech International Ltd.+ 5,400 72,900 HON INDUSTRIES Inc. 2,600 112,632 HPSC, Inc.+ 300 4,335 Hardinge, Inc. 200 2,316 Harsco Corporation 1,900 83,258 Helix Technology Corporation 1,400 28,812 Herman Miller, Inc. 3,500 84,945 Hexcel Corporation+ 1,700 12,597 Hi-Shear Technology Corporation+ 700 2,135 Hubbell Incorporated (Class B) 2,300 101,430 Hughes Supply, Inc. 1,100 54,582 IDEX Corporation 2,100 87,339 Ibis Technology Corporation+ 100 1,125 Ionics, Inc.+ 1,000 31,850 JLG Industries, Inc. 900 13,707 Jacuzzi Brands, Inc.+ 6,100 43,249 Jarden Corp.+ 1,050 28,707 Juno Lighting, Inc.+ 100 2,212 Kaydon Corp. 2,600 67,184 Kennametal Inc. 1,600 63,600 Kos Pharmaceuticals, Inc.+ 800 34,432 L.B. Foster Company (Class A)+ 600 3,900 Ladish Co., Inc.+ 700 5,678 Lawson Products, Inc. 500 16,590 Lennox International Inc. 1,800 30,060 Libbey, Inc. 582 16,575 Lincoln Electric Holdings, Inc. 1,700 42,058 Lone Star Technology+ 1,400 22,372 MSC Industrial Direct Co., Inc. (Class A) 1,900 52,250 Magnetek, Inc.+ 5,000 32,950 The Manitowoc Co., Inc. 1,300 40,560 Material Sciences Corporation+ 200 2,022 Matthews International Corporation (Class A) 1,200 35,508 Maverick Tube Corporation+ 2,000 38,500 Merix Corporation+ 1,200 29,436 Micrel, Inc.+ 3,600 56,088 The Middleby Corporation 2,100 84,987 Milacron Inc. 1,300 5,421 Minuteman International, Inc. 200 1,880 Modtech Holdings, Inc.+ 100 841 Moog Inc. (Class A)+ 700 34,580 NACCO Industries, Inc. (Class A) 300 26,844 NATCO Group Inc.+ 800 6,072 NN, Inc. 2,900 36,511 Nordson Corporation 1,300 44,889 Oceaneering International, Inc.+ 1,400 39,200 Paul Mueller Company 100 3,971 Pentair, Inc. 2,300 105,110 Plug Power Inc.+ 2,365 17,146 Polymer Group, Inc. (Class B)+ 3 22 Possis Medical, Inc.+ 700 13,825 Precision Castparts Corp. 2,525 114,660 Presstek, Inc.+ 1,700 12,359 ROHN Industries, Inc.+ 1,600 5 Raytech Corporation+ 2,100 6,972 Regal-Beloit Corporation 1,200 26,400 Research Frontiers Incorporated+ 500 4,645 Robbins & Myers, Inc. 700 13,293 Ronson Corporation+ 882 2,002 Roper Industries, Inc. 1,500 73,890 SPX Corporation+ 3,428 201,601 Safeguard Scientifics, Inc.+ 1,700 6,868 Sauer-Danfoss, Inc. 700 11,340 Schuff Steel Company+ 500 930 Selas Corporation of America+ 500 1,830 Sequa Corporation (Class A)+ 500 24,500 The Shaw Group Inc.+ 1,500 20,430 Sonic Solutions+ 800 12,240 Spectrum Control, Inc.+ 200 1,592 Standex International Corporation 600 16,800 Steelcase Inc. (Class A) 1,400 20,104 Stewart & Stevenson Services, Inc. 1,900 26,695 Sun Hydraulics Corporation 300 2,157 SystemOne Technologies Inc.+ 600 120 35 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Producer Goods TRM Corporation+ 500 $ 4,220 (concluded) Tecumseh Products Company (Class A) 1,900 92,017 Teleflex Incorporated 1,800 86,994 Tennant Company 500 21,650 Tenneco Automotive Inc.+ 200 1,338 Terex Corporation+ 1,244 35,429 The Timken Company 5,500 110,330 Trinity Industries, Inc. 3,600 111,024 Triumph Group, Inc.+ 800 29,120 Twin Disc, Incorporated 100 1,903 Valhi, Inc. 6,340 94,846 Valmont Industries, Inc. 300 6,945 WMS Industries Inc.+ 800 20,960 Watsco, Inc. 300 6,819 Watts Water Technologies (Class A) 1,300 28,860 Woodhead Industries, Inc. 500 8,450 Woodward Governor Company 500 28,415 X-Rite, Incorporated 900 10,188 York International Corporation 3,000 110,400 ----------------- 5,144,063 Railroads & Shipping--0.3% Alexander & Baldwin, Inc. 1,800 60,642 Diamondhead Casino Corporation+ 4,600 3,772 Florida East Coast Industries, Inc. 1,800 59,580 GATX Corporation 3,900 109,122 General Maritime Corporation+ 1,400 24,640 Genesee & Wyoming Inc. (Class A)+ 600 18,900 The Greenbrier Companies, Inc.+ 700 11,725 International Shipholding Corporation+ 300 4,425 Kansas City Southern Industries, Inc.+ 2,800 40,096 OMI Corporation (New Shares)+ 5,300 47,329 Overseas Shipholding Group, Inc. 1,500 51,075 RailAmerica, Inc.+ 1,300 15,340 SCS Transportation, Inc.+ 700 12,306 Wabtec Corporation 700 11,928 ----------------- 470,880 Real Property--5.9% AMB Property Corporation 5,500 180,840 Acadia Realty Trust 1,300 16,250 Alexandria Real Estate Equities, Inc. 700 40,530 American Land Lease, Inc. 200 3,990 American Real Estate Partners, LP+ 600 10,200 American Realty Investors, Inc.+ 500 4,565 Amli Residential Properties Trust 2,400 64,320 Annaly Mortgage Management Inc. 4,800 88,320 Anthracite Capital, Inc. 800 8,856 Anworth Mortgage Asset Corporation 1,300 18,109 Archstone-Smith Trust 10,775 301,485 Arden Realty, Inc. 4,700 142,598 Associated Estates Realty Corporation 800 5,848 Avalonbay Communities, Inc. 4,600 219,880 Avatar Holdings Inc.+ 400 14,776 BRE Properties, Inc. (Class A) 3,800 126,920 BRT Realty Trust 300 8,655 Bedford Property Investors, Inc. 800 22,904 Boston Properties, Inc. 4,900 236,131 Brandywine Realty Trust 1,700 45,509 CBL & Associates Properties, Inc. 2,200 124,300 California Coastal Communities, Inc.+ 400 4,360 Camden Property Trust 2,600 115,180 Capital Automotive 2,800 89,600 Capital Title Group, Inc. 5,800 24,940 Capstead Mortgage Corporation 2,600 43,628 CarrAmerica Realty Corporation 3,100 92,318 Catellus Development Corporation 5,578 134,541 CenterPoint Properties Corporation 1,200 89,880 Chelsea Property Group, Inc. 2,100 115,101 Colonial Properties Trust 1,200 47,520 Commercial Net Lease Realty 1,991 35,440 Cornerstone Realty Income Trust, Inc. 2,400 21,024 Corporate Office Properties Trust 200 4,200 Correctional Properties Trust 1,300 37,440 Cousins Properties, Inc. 2,300 70,380 Crescent Real Estate Equities Company 5,000 85,650 Developers Diversified Realty Corporation 4,383 147,137 Duke Realty Corporation 6,300 195,300 EastGroup Properties, Inc. 1,200 38,856 Entertainment Properties Trust 2,200 76,362 Equity Inns Inc. 1,900 17,195 36 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Real Property Equity One, Inc. 1,655 $ 27,936 (continued) Essex Property Trust, Inc. 1,700 109,174 Federal Realty Investment Trust 2,700 103,653 FelCor Lodging Trust Inc.+ 5,700 63,156 First Industrial Realty Trust, Inc. 3,000 101,250 Forest City Enterprises, Inc. (Class A) 2,100 99,771 Gables Residential Trust 1,200 41,688 General Growth Properties, Inc. 13,200 366,300 Getty Realty Corporation 900 23,535 Glenborough Realty Trust Incorporated 1,100 21,945 Glimcher Realty Trust 3,200 71,616 Great Lakes REIT, Inc. 800 12,560 Grubb & Ellis Company+ 322 280 HRPT Properties Trust 6,600 66,594 Health Care Property Investors, Inc. 3,100 157,480 Health Care REIT, Inc. 3,400 122,400 Healthcare Realty Trust, Inc. 2,600 92,950 Heartland Partners LP (Class A) 100 690 Heritage Property Investment Trust 1,200 34,140 Highwoods Properties, Inc. 4,200 106,680 Home Properties of New York, Inc. 1,300 52,507 HomeStore.com, Inc.+ 4,200 19,866 Hospitality Properties Trust 4,300 177,504 Host Marriot Corporation+ 13,000 160,160 Impac Mortgage Holdings, Inc. 2,400 43,704 Innkeepers USA Trust 1,800 15,066 Investors Real Estate Trust 300 2,970 iStar Financial Inc. 6,500 252,850 Jones Lang Lasalle Inc.+ 1,500 31,095 Keystone Property Trust 100 2,209 Kilroy Realty Corporation 1,100 36,025 Kimco Realty Corporation 6,950 311,013 Koger Equity, Inc. 1,500 31,395 LNR Property Corp. 1,900 94,069 LTC Properties 700 10,318 LaSalle Hotel Properties 100 1,855 Lexington Corporate Properties Trust 1,500 30,285 Liberte Investors, Inc.+ 700 4,942 Liberty Property Trust 5,200 202,280 MFA Mortgage Investments, Inc. 3,300 32,175 Macerich Company 2,700 120,150 Mack-Cali Realty Corporation 2,600 108,212 Maguire Properties, Inc. 700 17,010 Manufactured Home Communities, Inc. 1,100 41,415 Meristar Hospitality Corp.+ 2,100 13,671 Mid-America Apartment Communities, Inc. 700 23,506 Mills Corp. 2,200 96,800 National Health Investors, Inc. 3,200 79,616 National Health Realty, Inc. 500 9,850 Nationwide Health Properties, Inc. 2,300 44,965 New Plan Excel Realty Trust 5,000 123,350 Newhall Land & Farming Company 2,000 80,760 Novastar Financial, Inc. 2,200 94,512 PS Business Parks, Inc. 500 20,630 Pan Pacific Retail Properties, Inc. 2,809 133,849 Parkway Properties, Inc. 400 16,640 Pennsylvania Real Estate Investment Trust 3,099 112,494 Post Properties, Inc. 1,800 50,256 Prentiss Properties Trust 3,400 112,166 Price Legacy Corporation+ 1,700 6,477 Public Storage, Inc. 6,200 269,018 RAIT Investment Trust 1,300 33,280 Ramco-Gershenson Properties Trust 200 5,660 Reading International, Inc. (Class A)+ 1,000 5,920 Realty Income Corporation 1,800 72,000 Reckson Associates Realty Corporation 4,100 99,630 Redwood Trust, Inc. 1,200 61,020 Regency Centers Corporation 3,900 155,415 The Rouse Company 5,000 235,000 SL Green Realty Corp. 1,000 41,050 Santa Fe Financial Corporation+ 200 2,300 Saul Centers, Inc. 300 8,601 Semele Group, Inc.+ 400 312 Senior Housing Properties Trust 1,700 29,291 Shurgard Storage Centers, Inc. (Class A) 2,800 105,420 Sizeler Property Investors, Inc. 300 3,213 Sovran Self Storage, Inc. 500 18,575 The St. Joe Company 5,300 197,637 Stratus Properties Inc.+ 200 2,004 37 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Real Property Summit Properties Inc. 900 $ 21,618 (concluded) Sun Communities, Inc. 800 30,960 Tanger Factory Outlet Centers, Inc. 400 16,280 Taubman Centers, Inc. 4,400 90,640 Thornburg Mortgage, Inc. 3,000 81,600 Town & Country Trust 500 12,675 Trammell Crow Company+ 500 6,625 Trizec Properties, Inc. 5,600 86,240 U.S. Restauant Properties, Inc. 3,300 56,232 United Dominion Realty Trust, Inc. 4,900 94,080 Universal Health Realty Income Trust 500 15,050 Urstadt Biddle Properties 1,300 17,693 Ventas, Inc. 3,900 85,800 Vornado Realty Trust 6,900 377,775 Washington Real Estate Investment Trust 1,100 32,120 Weingarten Realty Investors 2,650 117,528 ----------------- 10,101,715 Retail--4.2% 1-800-FLOWERS.COM, Inc.+ 1,100 12,166 99 Cents Only Stores+ 2,666 72,595 A.C. Moore Arts & Crafts, Inc.+ 900 17,334 AFC Enterprises, Inc.+ 3,400 66,300 Aaron Rents, Inc. 1,050 21,136 Abercrombie & Fitch Co. (Class A)+ 4,200 103,782 Able Energy, Inc.+ 600 1,530 Advance Auto Parts, Inc.+ 1,800 146,520 Alloy, Inc.+ 2,300 11,983 Amazon.com, Inc.+ 21,500 1,131,760 American Eagle Outfitters, Inc.+ 2,750 45,100 AnnTaylor Stores Corporation+ 1,450 56,550 Arden Group, Inc. (Class A) 200 15,500 Asbury Automotive Group Inc.+ 300 5,373 BJ's Wholesale Club, Inc.+ 4,800 110,208 Barnes & Noble, Inc.+ 3,000 98,550 Blue Rhino Corporation+ 2,900 40,281 The Bombay Company, Inc.+ 1,600 13,024 The Bon-Ton Stores, Inc. 2,900 32,190 Borders Group, Inc. 3,100 67,952 Brightpoint, Inc.+ 1,699 29,308 Brookstone, Inc.+ 450 9,589 Burlington Coat Factory Warehouse Corporation 2,200 46,552 CarMax, Inc.+ 4,700 145,371 Casey's General Stores, Inc. 2,400 42,384 Casual Male Retail Group, Inc.+ 1,500 10,410 The Cato Corporation (Class A) 1,300 26,650 Central Garden & Pet Company+ 900 25,227 Charlotte Russe Holding Inc.+ 3,200 44,352 Charming Shoppes, Inc.+ 9,100 49,140 Chico's FAS, Inc.+ 3,850 142,257 The Children's Place Retail Stores, Inc.+ 2,300 61,479 Christopher & Banks Corporation 1,838 35,896 Claire's Stores, Inc. 4,600 86,664 Coldwater Creek Inc.+ 225 2,475 Cole National Corporation+ 1,900 38,000 Cost Plus, Inc.+ 1,300 53,300 Dairy Mart Convenience Stores, Inc.+ 500 0 Deb Shops, Inc. 100 2,150 Dollar Tree Stores, Inc.+ 7,100 213,426 The Dress Barn, Inc.+ 1,853 27,776 Drugstore.com, Inc.+ 3,400 18,734 Duane Read Inc.+ 1,200 20,304 F.A.O., Inc.+ 180 23 The Finish Line, Inc.+ 2,100 62,937 Flanigan's Enterprises, Inc. 200 1,310 Foot Locker, Inc. 7,100 166,495 Footstar, Inc.+ 1,300 5,005 Fred's, Inc. 3,050 94,489 Friedman's Inc. (Class A) 500 3,355 Gadzooks, Inc.+ 100 155 Galyan's Trading Company+ 800 9,632 GameStop Corporation+ 1,000 15,410 Genesco Inc.+ 1,300 19,669 GenesisIntermedia, Inc.+ 1,900 0 Goody's Family Clothing, Inc. 3,100 29,016 The Great Atlantic & Pacific Tea Company, Inc.+ 1,900 15,960 Guitar Center, Inc.+ 1,900 61,902 The Gymboree Corporation+ 3,500 60,305 Hancock Fabrics, Inc. 2,300 33,304 Hot Topic, Inc.+ 2,250 66,285 38 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Retail Insight Enterprises, Inc.+ 3,800 $ 71,440 (concluded) Jo-Ann Stores, Inc.+ 1,265 25,806 Kirkland's, Inc.+ 900 15,894 Kmart Holding Corporation+ 4,100 98,195 Linens 'n Things, Inc.+ 2,000 60,160 Longs Drug Stores Corporation 1,700 42,058 The Men's Wearhouse, Inc.+ 1,900 47,519 Michael's Stores 3,000 132,600 Movie Gallery, Inc. 1,750 32,690 The Neiman Marcus Group, Inc. (Class A)+ 2,200 118,074 O'Reilly Automotive, Inc.+ 2,700 103,572 Overstock.com, Inc.+ 800 15,888 PC Connection, Inc.+ 1,000 8,370 PETCO Animal Supplies, Inc.+ 100 3,045 PETsMART, Inc. 8,800 209,440 Pacific Sunwear of California, Inc.+ 3,525 74,448 Party City Corporation+ 800 10,152 Pathmark Stores, Inc.+ 3,500 26,600 Payless ShoeSource, Inc.+ 2,700 36,180 The Pep Boys-Manny, Moe & Jack 2,500 57,175 Pier 1 Imports, Inc. 4,300 93,998 PriceSmart, Inc.+ 300 1,878 Rent A Center Inc.+ 5,400 161,352 Retail Ventures, Inc.+ 3,600 17,100 Rite Aid Corporation+ 24,600 148,584 Ross Stores, Inc. 9,600 253,728 Ruddick Corporation 1,900 34,010 Saks Incorporated+ 5,700 85,728 School Specialty, Inc.+ 1,700 57,817 Sharper Image Corporation+ 700 22,855 Shoe Carnival, Inc.+ 100 1,780 ShopKo Stores, Inc.+ 1,700 25,925 Stamps.com Inc.+ 2,900 17,980 Stein Mart, Inc.+ 1,700 14,008 Systemax Inc.+ 700 4,662 The Talbots, Inc. 2,900 89,262 Too Inc.+ 900 15,192 Tractor Supply Company+ 2,800 108,892 Triarc Companies, Inc. (Class A) 1,000 11,820 Triarc Companies, Inc. (Class B) 2,000 21,560 Tuesday Morning Corporation+ 3,100 93,775 UniFirst Corporation 400 9,484 United Stationers, Inc.+ 2,700 110,484 Urban Outfitters, Inc.+ 2,000 74,100 Weis Markets, Inc. 1,400 50,820 West Marine, Inc.+ 2,400 66,744 The Wet Seal, Inc. (Class A)+ 1,175 11,621 Whitehall Jewelers, Inc.+ 700 6,909 Whole Foods Market, Inc. 3,400 228,242 Williams-Sonoma, Inc.+ 5,400 187,758 Zale Corporation+ 2,000 106,400 ----------------- 7,170,304 Soaps & Cosmetics--0.4% Chattem, Inc.+ 3,000 53,700 Church & Dwight Co., Inc. 1,800 71,280 Del Laboratories, Inc.+ 349 8,715 The Dial Corporation 6,400 182,208 Elizabeth Arden, Inc.+ 2,700 53,784 The Estee Lauder Companies Inc. (Class A) 6,300 247,338 Inter Parfums, Inc. 1,000 22,590 Nu Skin Enterprises, Inc. (Class A) 2,000 34,180 Playtex Products, Inc.+ 1,700 13,141 Revlon, Inc. (Class A)+ 1,072 2,401 ----------------- 689,337 Steel--0.3% AK Steel Holding Corporation+ 8,500 43,350 Ampco-Pittsburgh Corporation 200 2,734 Carpenter Technology Corporation 1,000 29,570 Cleveland-Cliffs Inc.+ 500 25,475 Cold Metal Products, Inc.+ 1,400 0 Friedman Industries, Incorporated 600 2,010 Gibraltar Steel Corporation 600 15,090 Intermet Corporation 7,700 41,811 Keystone Consolidated Industries, Inc.+ 700 70 NS Group, Inc.+ 100 970 National Steel Corp.+ 11,100 39 Northwest Pipe Company+ 300 3,996 Northwestern Steel and Wire Company+ 9,000 4 Oregon Steel Mills, Inc.+ 1,300 7,553 39 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Steel Quanex Corporation 900 $ 41,490 (concluded) Roanoke Electric Steel Corporation 700 9,331 Ryerson Tull, Inc. 1,000 11,450 Schnitzer Steel Industries, Inc. (Class A) 1,300 78,650 Shiloh Industries, Inc.+ 400 2,520 Steel Dynamics, Inc.+ 4,500 105,705 Steel Technologies Inc. 2,400 42,456 Weirton Steel Corporation+ 300 12 ----------------- 464,286 Telephone--2.4% AT&T Latin America Corp. (Class A)+ 7,300 146 ATSI Communications, Inc.+ 500 1 Adtran, Inc. 5,000 155,000 Advanced Switching+ 100 0 Alamosa Holdings, Inc.+ 500 2,005 Alaska Communications Systems Holdings, Inc.+ 2,000 9,480 Applied Digital Solutions, Inc.+ 600 282 Applied Innovation Inc.+ 600 4,038 Applied Signal Technology, Inc. 1,600 36,816 Atlantic Tele-Network, Inc. 200 5,610 Auspex Systems, Inc.+ 1,800 58 Autobytel Inc.+ 4,000 36,320 Boston Communications Group, Inc.+ 2,700 25,083 CT Communications, Inc. 800 10,800 CTC Communications Group, Inc.+ 4,300 0 Carrier Access Corporation+ 4,400 55,088 CellStar Corporation+ 2,700 34,101 Centennial Communications Corp.+ 3,800 19,988 Choice One Communications Inc.+ 6,900 4,968 Cincinnati Bell Inc.+ 9,600 48,480 Com21, Inc.+ 200 0 Commonwealth Telephone Enterprises, Inc.+ 2,200 83,050 Copper Mountain Networks, Inc.+ 230 2,477 Covad Communications Group, Inc.+ 11,600 41,644 Covista Communications, Inc.+ 300 793 Crown Castle International Corp.+ 11,400 125,742 D&E Communications, Inc. 699 10,142 Davel Communications, Inc.+ 6,900 138 Ditech Communications Corporation+ 1,200 22,920 Dobson Communications Corporation (Class A)+ 3,900 25,623 Equinix, Inc.+ 15 423 Extreme Networks, Inc.+ 8,800 63,448 FiberCore, Inc.+ 2,500 13 FiberNet Telecom Group, Inc.+ 10 12 Finisar Corporation+ 9,300 29,109 Focal Communications Corporation+ 64 0 General Communication, Inc. (Class A)+ 2,400 20,880 GoAmerica, Inc.+ 500 185 Hector Communications Corporation+ 100 1,402 Hickory Tech Corporation 600 6,870 ITXC Corp.+ 6,800 29,376 Inet Technologies, Inc.+ 2,800 33,600 Integrated Telecom+ 300 0 InteliData Technologies Corporation+ 2,000 3,300 InterDigital Communications Corporation+ 2,800 57,792 Inter-Tel Inc. 2,300 57,454 International FiberCom, Inc.+ 200 0 j2 Global Communications, Inc.+ 1,700 42,109 Leap Wireless International, Inc.+ 1,500 50 Level 3 Communications, Inc.+ 40,600 231,420 Liberty Media Corporation (Class A)+ 135,295 1,608,658 McLeod USA Incorporated (Class A)+ 9,238 13,672 McLeod USA Incorporated (Litigation Trust Certificates)+ 16,016 0 MPower Holding Corporation+ 7 11 NTL Incorporated+ 5,447 379,928 Net2000 Communications, Inc.+ 300 0 Net2Phone, Inc.+ 1,400 9,520 Nextel Partners, Inc. (Class A)+ 11,900 160,055 North Pittsburgh Systems, Inc. 600 11,346 Novatel Wireless, Inc.+ 186 1,097 Nucentrix Broadband Networks, Inc.+ 100 149 Nx Networks, Inc.+ 300 0 OmniSky Corporation+ 200 0 Optical Cable Corporation+ 247 1,753 Paradyne Networks, Inc.+ 2,200 7,568 Pegasus Communications Corporation+ 340 9,547 Price Communications Corporation+ 2,400 32,952 Primus Telecommunications Group, Incorporated+ 6,000 61,080 RCN Corporation+ 5,500 4,400 40 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Telephone SR Telecom Inc.+ 209 $ 1,317 (concluded) SmartDisk Corporation+ 100 25 Sonus Networks, Inc.+ 10,900 82,404 Stratos Lightwave, Inc.+ 390 2,644 Sunrise Telecom Incorporated 4,800 16,800 SureWest Communications 300 12,126 TALK America Holdings, Inc.+ 2,933 33,788 T-NETIX, Inc.+ 500 2,000 Telephone and Data Systems, Inc. 2,700 168,885 Tellular Corporation+ 200 1,310 Terremark Worldwide, Inc.+ 8,000 5,120 Time Warner Telecom Inc. (Class A)+ 4,500 45,585 Triton PCS Holdings, Inc. (Class A)+ 2,300 12,834 Triton Network Systems, Inc.+ 100 65 Turnstone Systems, Inc. 2,600 299 Tut Systems, Inc.+ 100 642 US LEC Corp. (Class A)+ 100 788 UTStarcom, Inc.+ 600 22,242 UbiquiTel Inc.+ 4,100 11,025 Ulticom, Inc.+ 1,700 16,405 United States Cellular Corporation+ 4,400 156,200 Warwick Valley Telephone Company 300 8,877 WilTel Communications Group, Inc.+ 1,400 0 Z-Tel Technologies, Inc.+ 200 404 ----------------- 4,241,757 Tire & Rubber Goods--0.1% American Biltrite Inc.+ 200 1,540 Bandag, Incorporated 800 32,960 Carlisle Companies Incorporated 2,300 139,978 SRI/Surgical Express, Inc.+ 1,000 6,229 TBC Corporation+ 1,700 43,877 ----------------- 224,584 Tobacco--0.1% DIMON Incorporated 2,000 13,500 Schweitzer-Manduit International, Inc. 700 20,846 Universal Corporation 2,100 92,757 Vector Group Ltd. 3,569 58,246 ----------------- 185,349 Travel & Recreation--1.4% All-American SportPark, Inc.+ 4,038 161 Alliance Gaming Corporation+ 4,100 101,065 Amerco+ 2,100 45,150 American Classic Voyages Co.+ 100 0 Ameristar Casinos, Inc.+ 2,500 61,175 Argosy Gaming Company+ 2,200 57,178 Aztar Corporation+ 2,200 49,500 Bally Total Fitness Holding Corporation+ 1,600 11,200 Buckhead America Corporation+ 600 0 Callaway Golf Company 3,500 58,975 Cedar Fair, LP 2,000 61,500 Central Parking Corporation 1,600 23,888 Choice Hotels International, Inc. 1,800 63,450 Dick's Sporting Goods, Inc.+ 1,500 72,990 Dollar Thrifty Automotive Group, Inc.+ 1,200 31,128 Dover Downs Gaming & Entertainment, Inc. 210 1,987 Extended Stay America, Inc. 3,700 53,576 Full House Resorts, Inc.+ 1,000 680 GC Companies, Inc.+ 100 35 Glassmaster Company+ 1,200 360 Hudson Hotels Corporation+ 800 0 International Leisure Hosts, Ltd.+ 400 2,000 Jameson Inns, Inc. 400 940 Johnson Outdoors Inc. (Class A)+ 2,200 33,007 K2 Inc.+ 1,392 21,172 Lakes Gaming Inc.+ 2,200 35,530 MGM Mirage Inc.+ 7,700 289,597 MTR Gaming Group, Inc.+ 3,400 35,020 Mandalay Resort Group 3,500 156,520 Marcus Corporation 300 4,920 Mego Financial Corp.+ 200 2 Mikohn Gaming Corporation+ 3,200 14,400 Monarch Casino & Resort, Inc.+ 3,400 37,502 Multimedia Games, Inc.+ 1,400 57,540 Navigant International, Inc.+ 700 9,695 Park Place Entertainment Corporation+ 12,600 136,458 Pinnacle Entertainment, Inc.+ 2,300 21,436 President Casinos, Inc.+ 2,300 276 Prime Hospitality Corp.+ 2,200 22,440 Renaissance Entertainment Corporation+ 4,700 517 41 Master Extended Market Index Series December 31,2003 Schedule of Investments (continued) Shares Industry++ Common Stocks Held Value =================================================================================================================================== Travel & Recreation Rent-Way, Inc.+ 1,200 $ 9,828 (concluded) Royal Caribbean Cruises Ltd. 10,400 361,816 Scientific Games Corporation+ 5,500 93,555 ShoLodge, Inc.+ 300 1,341 Shuffle Master, Inc.+ 1,575 54,527 Six Flags, Inc.+ 3,600 27,072 Sonesta International Hotels Corporation (Class A) 200 990 Speedway Motorsports, Inc. 1,300 37,596 The Sports Authority, Inc.+ 1,792 68,813 The Sports Club Company, Inc.+ 500 905 Sports Entertainment Enterprises, Inc.+ 7,300 219 Station Casinos, Inc. 2,800 85,764 Stellent, Inc.+ 1,100 10,824 Travis Boats & Motors, Inc.+ 500 330 Vail Resorts, Inc.+ 400 6,800 WestCoast Hospitality Corporation+ 300 1,416 Women's Golf Unlimited Inc.+ 200 76 ----------------- 2,334,842 Trucking & Freight--0.9% Arkansas Best Corporation 2,400 75,336 BancTrust Financial Group, Inc. 300 4,803 C.H. Robinson Worldwide, Inc. 3,900 147,849 CNF Transportation Inc. 1,900 64,410 Expeditors International of Washington, Inc. 6,600 248,556 Forward Air Corporation+ 900 24,750 Frozen Food Express Industries, Inc.+ 800 5,312 Heartland Express, Inc. 2,454 59,362 J.B. Hunt Transport Services, Inc.+ 5,200 140,452 Knight Transportation, Inc.+ 1,500 38,475 Landstar System, Inc.+ 2,600 98,904 Marten Transport, Ltd.+ 2,025 31,145 Old Dominion Freight Line, Inc.+ 450 15,336 P.A.M. Transportation Services, Inc.+ 400 8,532 Pacer International, Inc.+ 3,400 68,748 Swift Transportation Co., Inc.+ 3,870 81,347 U.S. Xpress Enterprises, Inc. (Class A)+ 600 7,350 USF Corporation 1,300 44,447 United Road Services, Inc.+ 500 60 Wabash National Corporation+ 1,400 41,020 Werner Enterprises, Inc. 5,500 107,195 Yellow Roadway Corporation+ 4,294 155,302 ----------------- 1,468,691 - ----------------------------------------------------------------------------------------------------------------------------------- Total Investments in Common Stocks (Cost - $132,915,460) - 91.9% 158,591,913 - ----------------------------------------------------------------------------------------------------------------------------------- Preferred Stock - ----------------------------------------------------------------------------------------------------------------------------------- Media--0.0% The News Corporation Limited (Convertible) (ADR)* 1 29 - ----------------------------------------------------------------------------------------------------------------------------------- Total Investments in Preferred Stock (Cost - $0) - 0.0% 29 - ----------------------------------------------------------------------------------------------------------------------------------- Rights - ----------------------------------------------------------------------------------------------------------------------------------- Drug & Medicine--0.0% Lipid Sciences, Inc. (d) 500 0 Psychiatric Solutions, Inc. (e) 800 0 ----------------- 0 Producer Goods--0.0% Fedders Corporation (f) 4,220 253 - ----------------------------------------------------------------------------------------------------------------------------------- Total Investments in Rights (Cost - $0) - 0.0% 253 - ----------------------------------------------------------------------------------------------------------------------------------- 42 Master Extended Market Index Series December 31,2003 Schedule of Investments (concluded) Shares Industry++ Warrants ( c ) Held Value =================================================================================================================================== Business Services--0.0% Motient Corporation 10 $ 0 Electronics--0.0% APW Ltd. 1 0 Metals USA Inc. 68 93 ----------------- 93 Producer Goods--0.0% Polymer Group Inc. (Class A) 3 0 Polymer Group Inc. (Class B) 3 0 ----------------- 0 Telephone--0.0% Focal Communications Corporation 63 0 SpectraSite, Inc. 46 1,886 ----------------- 1,886 - ----------------------------------------------------------------------------------------------------------------------------------- Total Investments in Warrants (Cost - $2,158)--0.0% 1,979 - ----------------------------------------------------------------------------------------------------------------------------------- Total Long Term Investments (Cost - $132,917,618) - 91.9% 158,594,174 - ----------------------------------------------------------------------------------------------------------------------------------- Short Term Beneficial Interest/ Securities Shares Held - ----------------------------------------------------------------------------------------------------------------------------------- Merrill Lynch Liquidity Series, LLC Cash Sweep I (a) $12,229,388 12,229,388 Merrill Lynch Liquidity Series, LLC Money Market Series (a) (b) $2,497,350 2,497,350 Merrill Lynch Premier Institutional Fund (a) (b) 832,450 832,450 - ----------------------------------------------------------------------------------------------------------------------------------- Total Short Term Securities (Cost-$15,559,188) - 9.0% 15,559,188 - ----------------------------------------------------------------------------------------------------------------------------------- Total Investments (Cost - $148,476,806) - 100.9% 174,153,362 Variation Margin on Financial Futures Contracts** - 0.0% (102,271) Liabilities in Excess of Other Assets - (0.9%) (1,569,392) ----------------- Net Assets - 100.0% $ 172,481,699 ================= * American Depositary Receipts (ADR). ** Financial futures contracts purchased as of December 31, 2003 were as follows: - ----------------------------------------------------------------------------------------------------------------------------------- Number of Expiration Face Unrealized Contracts Issue Date Value Gains - ----------------------------------------------------------------------------------------------------------------------------------- 16 Russell 2000 Index March 2004 $ 4,287,947 $ 169,653 29 S&P 400 MidCap Index March 2004 $ 8,126,131 226,594 - ----------------------------------------------------------------------------------------------------------------------------------- Total Unrealized Gains $ 396,247 ================= - ----------------------------------------------------------------------------------------------------------------------------------- (a) Investments in companies considered to be an affiliate of the Series (such companies are defined as Affiliated Companies in Section 2(a)(3) of the Investment Company Act of 1940) are as follows: - ----------------------------------------------------------------------------------------------------------------------------------- Affiliate Net Activity Interest/Dividend Income - ----------------------------------------------------------------------------------------------------------------------------------- Merrill Lynch Liquidity Series, LLC Cash Sweep Series I $ 8,049,096 $ 69,525 Merrill Lynch Liquidity Series, LLC Money Market Series $ 2,108,178 $ 12,783 Merrill Lynch Premier Institutional Fund 487,337 $ 6,518 - ----------------------------------------------------------------------------------------------------------------------------------- (b) Security was purchased with the cash proceeds from securities loans. (c) Warrants entitle the Series to purchase a predetermined number of shares of stock and are non-income producing. The purchase price and number of shares of stock are subject to adjustment under certain conditions until the expiration date. (d) The rights may be exercised until 1/13/04. (e) The rights may be exercised until 8//16/04. (f) The rights may be exercised until 1/16/04. + Non-income producing security. ++ For Series compliance purposes, "Industry" means 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 such industry sub-classifications for reporting ease. These industry classifications are unaudited. See Notes to Financial Statements. 43 Master Extended Market Index Series, December 31, 2003 STATEMENT OF ASSETS AND LIABILITIES MASTER EXTENDED MARKET INDEX SERIES As of December 31, 2003 =================================================================================================================== Assets: Investments, at value (including securities loaned of $3,178,844) (identified cost-$148,476,806) .................................. $174,153,362 Cash on deposit for financial futures contracts ................. 644,000 Cash ............................................................ 17,582 Receivables: Contributions .......................................... $ 825,233 Securities sold ........................................ 201,119 Dividends .............................................. 142,898 Interest ............................................... 9,006 Securities lending-net ................................. 1,757 1,180,013 --------- Prepaid expenses and other assets ............................... 551 ------------ Total assets .................................................... 175,995,508 ------------ =================================================================================================================== Liabilities: Collateral on securities loaned, at value ....................... 3,329,800 Payables: Variation margin ........................................... 102,271 Withdrawals ................................................ 53,775 Securities purchased ....................................... 9,408 Other affiliates ........................................... 1,428 166,882 --------- Accrued expenses ................................................ 17,127 ------------ Total liabilities ............................................... 3,513,809 ------------ =================================================================================================================== Net Assets: Net assets ...................................................... $172,481,699 ============ =================================================================================================================== Net Assets Investors' capital .............................................. $146,408,896 Consist of: Unrealized appreciation on investments-net ...................... 26,072,803 ------------ Net assets ...................................................... $172,481,699 ============ =================================================================================================================== See Notes to Financial Statements. 44 Master Extended Market Index Series, December 31, 2003 STATEMENT OF OPERATIONS MASTER EXTENDED MARKET INDEX SERIES For the Year Ended December 31, 2003 ========================================================================================================================= Investment Dividends (net of $1,297 foreign withholding tax) ............... $ 1,416,752 Income: Interest ........................................................ 69,200 Securities lending-net .......................................... 19,301 Other ........................................................... 3,027 ------------ Total income .................................................... 1,508,280 ------------ ========================================================================================================================= Expenses: Professional fees ............................................... $ 71,079 Custodian fees .................................................. 38,287 Accounting services ............................................. 21,138 Investment advisory fees ........................................ 12,393 Printing and shareholder reports ................................ 4,202 Trustees' fees and expenses ..................................... 1,644 Other ........................................................... 7,017 -------- Total expenses before waiver .................................... 155,760 Waiver of expenses .............................................. (3,776) -------- Total expenses after waiver ..................................... 151,984 ------------ Investment income-net ........................................... 1,356,296 ------------ ========================================================================================================================= Realized & Realized loss from investments-net .............................. (936,686) Unrealized Gain (Loss) Change in unrealized appreciation/depreciation on investments-net 45,815,708 on Investments-Net: ------------ Total realized and unrealized gain on investments-net ........... 44,879,022 ------------ Net Increase in Net Assets Resulting from Operations ............ $ 46,235,318 ============ ========================================================================================================================= See Notes to Financial Statements. 45 Master Extended Market Index Series, December 31, 2003 STATEMENTS OF CHANGES IN NET ASSETS For the Year Ended MASTER December 31, EXTENDED MARKET ------------------------------- INDEX SERIES Increase (Decrease) in Net Assets: 2003 2002 ====================================================================================================================== Operations: Investment income-net ........................................... $ 1,356,296 $ 1,093,990 Realized loss on investments-net ................................ (936,686) (1,203,067) Change in unrealized appreciation/depreciation on investments-net 45,815,708 (19,853,922) ------------- ------------- Net increase (decrease) in net assets resulting from operations . 46,235,318 (19,962,999) ------------- ------------- ====================================================================================================================== Capital Proceeds from contributions ..................................... 72,933,076 33,824,441 Transactions: Fair value of withdrawals ....................................... (40,449,340) (24,936,735) ------------- ------------- Net increase in net assets derived from capital transactions .... 32,483,736 8,887,706 ------------- ------------- ====================================================================================================================== Net Assets: Total increase (decrease) in net assets ......................... 78,719,054 (11,075,293) Beginning of year ............................................... 93,762,645 104,837,938 ------------- ------------- End of year ..................................................... $ 172,481,699 $ 93,762,645 ============= ============= ====================================================================================================================== See Notes to Financial Statements. 46 Master Extended Market Index Series, December 31, 2003 FINANCIAL HIGHLIGHTS ==================================================================================================================================== For the Period MASTER The following ratios have For the Year Ended December 31, Oct. 27, 2000+ to EXTENDED MARKET been derived from information provided ----------------------------------------- December 31, INDEX SERIES in the financial statements. 2003 2002 2001 2000 ==================================================================================================================================== Total Investment 44.11% (17.77%) (9.03%) -- Return:** ======== ======== ======== ======== ==================================================================================================================================== Ratios to Expenses, net of waiver ................ .12% .08% .08% .08% * Average Net ======== ======== ======== ======== Assets: Expenses ............................... .13% .15% .28% .65% * ======== ======== ======== ======== Investment income-net .................. 1.09% 1.11% 1.33% 2.02% * ======== ======== ======== ======== ==================================================================================================================================== Supplemental Net assets, end of period (in thousands) $172,482 $ 93,763 $104,838 $ 20,805 Data: ======== ======== ======== ======== Portfolio turnover ..................... 14.53% 28.14% 97.51% 8.88% ======== ======== ======== ======== ==================================================================================================================================== * Annualized. ** Total return is required to be disclosed for fiscal years beginning after December 15, 2000. + Commencement of operations. See Notes to Financial Statements. 47 Master Extended Market Index Series NOTES TO FINANCIAL STATEMENTS 1. Significant Accounting Policies: Master Extended Market Index Series (the "Series") 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 Series, subject to certain limitations. The financial statements of the Series are prepared in conformity with accounting principles generally accepted in the United States of America, which may require the use of management accruals and estimates. The following is a summary of significant accounting policies followed by the Series. (a) Valuation of investments--Equity securities 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 ask 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 ask 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 ask 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 daily based upon quotations from market makers. 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 Series under the general supervision of the Board of Trustees of the Trust. 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 and money market instruments, 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' shares 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 Board of Trustees of the Trust or by the Investment Adviser using a pricing service and/or procedures approved by the Board of Trustees of the Trust. (b) Derivative financial instruments - The Series may engage in various portfolio investment techniques to provide liquidity or as a proxy for a direct investment in securities underlying the Series' index. Losses may arise due to changes in the value of the contract or if the counterparty does not perform under the contract. 48 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 loss or gain to the extent the cost of the closing transaction exceeds the premium paid or received). Written and purchased options are non-income producing investments. o Forward foreign exchange contracts -- The Series may enter into forward foreign exchange contracts as a hedge against either specific transactions or portfolio positions. The contract is marked-to-market daily and the change in market value is recorded by the Series as an unrealized gain or loss. When the contract is closed, the Series records a realized gain or loss equal to the difference between the value at the time it was opened and the value at the time it was closed. o Foreign currency options and futures -- The Series may purchase or sell listed or over-the-counter foreign currency options, foreign currency futures and related options on foreign currency futures as a short or long hedge against possible variations in foreign exchange rates. Such transactions may be effected with respect to hedges on non-US dollar-denominated securities owned by the Series, sold by the Series but not yet delivered, or committed or anticipated to be purchased by the Series. (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 recorded on the dates the transactions are entered into (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. (e) Securities lending - The Series may lend securities to financial institutions that provide cash or securities issued or guaranteed by the U.S. government as collateral, which will be maintained at all times in an amount equal to at least 100% of the current market value of the loaned securities. The market value of the loaned securities is determined at the close of business of the Series and any additional required collateral is delivered to the Series on the next business day. Where the Series receives securities as collateral for the loaned securities, it receives a fee from the borrower. The Series typically receives the income on the loaned securities, but does not receive the income on the collateral. Where the Series receives cash collateral, it may invest such collateral and retain the amount earned on such investment, net of any amount rebated to the borrower. Loans of securities are terminable at any time and the borrower, after notice, is required to return borrowed securities within five business days. The 49 Series may pay reasonable finder's, lending agent, administrative and custodial fees in connection with its loans. In the event that the borrower defaults on its obligation to return borrowed securities because of insolvency or for any other reason, the Series could experience delays and costs in gaining access to the collateral. The Series also could suffer a loss where the value of the collateral falls below the market value of the borrowed securities, in the event of borrower default or in the event of losses on investments made with cash collateral. 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. FAM has entered into a contractual arrangement with the Series under which certain expenses incurred by the Series will not exceed .13%. Effective January 1, 2003, the limit was increased from .08% to .13%. This arrangement expires December 31, 2004 and is renewable. For the year ended December 31, 2003, FAM earned fees of $12,393, of which $3,776 was waived. The Trust has received an exemptive order from the Securities and Exchange Commission permitting it to lend portfolio securities to Merrill Lynch, Pierce, Fenner & Smith Incorporated ("MLPF&S"), a subsidiary of ML & Co., or its affiliates. As of December 31, 2003, the Series lent securities with a value of $38,594 to MLPF&S or its affiliates. Pursuant to that order, the Trust also has retained Merrill Lynch Investment Managers, LLC ("MLIM, LLC"), an affiliate of FAM, as the securities lending agent for a fee based on a share of the returns on investment of cash collateral. MLIM, LLC may, on behalf of the Trust and the Series, invest cash collateral received by the Series for such loans, among other things, in a private investment company managed by MLIM, LLC or in registered money market funds advised by FAM or its affiliates. For the year ended December 31, 2003, MLIM, LLC received $8,256 in securities lending agent fees from the Series. In addition, MLPF&S received $3,041 in commissions on the execution of portfolio security transactions for the Series for the year ended December 31, 2003. For the year ended December 31, 2003, the Series reimbursed FAM $2,513 for certain accounting services. 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, 2003 were $47,576,021 and $17,107,286, respectively. Net realized gains (losses) for the year ended December 31, 2003 and net unrealized gains as of December 31, 2003 were as follows: ================================================================================ Realized Unrealized Gains (Losses) Gains - -------------------------------------------------------------------------------- Long-term investments ................... $(2,374,911) $25,676,556 Financial futures contracts ............. 1,438,225 396,247 ----------- ----------- Total investments ....................... $ (936,686) $26,072,803 =========== =========== ================================================================================ As of December 31, 2003, net unrealized appreciation for Federal income tax purposes aggregated $24,672,804, of which $36,050,143 related to appreciated securities and $11,377,339 related to depreciated securities. At December 31, 2003, the aggregate cost of investments for Federal income tax purposes was $149,480,558. 50 4. Short-Term Borrowings: The Series, along with certain other funds managed by FAM and its affiliates, is a party to a $500,000,000 credit agreement with Bank One, N.A. and certain other 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 ..09% 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 fund's election, the Federal Funds rate plus .50% or a base rate as determined by Bank One, N.A. On November 28, 2003, the credit agreement was renewed for one year under the same terms. The Series did not borrow under the credit agreement during the year ended December 31, 2003. 51 INDEPENDENT AUDITORS' REPORT 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 the Master Extended Market Index Series, one of the portfolios constituting the Quantitative Master Series Trust (the "Trust") as of December 31, 2003, and the related statement of operations for the year then ended, the statement 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 auditing standards generally accepted in the United States of America. 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. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. Our procedures included confirmation of securities owned as of December 31, 2003, by correspondence with the custodian and brokers; where replies were not received from brokers, we performed other auditing procedures. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. 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 the Master Extended Market Index Series of the Quantitative Master Series Trust as of December 31, 2003, 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 accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Princeton, New Jersey February 13, 2004 52 Officers and Directors/Trustees (unaudited) Number of Portfolios Other in Fund Public Complex Directorships Position(s) Length Overseen by Held by Held with of Time Principal Occupation(s) During Past Director/ Director/ Name Address & Age Fund/Trust Served 5 Years Trustee Trustee - ---------------------------------------------------------------------------------------------------------------------------------- Interested Director/Trustee - ---------------------------------------------------------------------------------------------------------------------------------- Terry K. Glenn* P.O. Box 9011 President 2000 to President and Chairman of the 123 Funds None Princeton, NJ and present Merrill Lynch Investment Managers, 160 Portfolios 08543-9011 Director/ and 1997 L.P. ("MLIM")/Fund Asset Age: 63 Trustee to Management, L.P. ("FAM")--Advised present Funds since 1999; Chairman (Americas Region) of MLIM from 2000 to 2002; Executive Vice President of FAM and MLIM (which terms as used herein include their corporate predecessors) from 1983 to 2002; President of FAM Distributors, Inc. ("FAMD") from 1986 to 2002 and Director thereof from 1991 to 2002; Executive Vice President and Director of Princeton Services, Inc. ("Princeton Services") from 1993 to 2002; President of Princeton Administrators, L.P. from 1989 to 2002; Director of Financial Data Services, Inc. since 1985. * Mr. Glenn is a director, trustee or member of an advisory board of certain other investment companies for which FAM or MLIM acts as investment adviser. Mr. Glenn is an "interested person" as described in the Investment Company Act, of the Fund based on his former positions with FAM, MLIM, FAMD, Princeton Services and Princeton Administrators, L.P. The Director's/Trustee's term is unlimited. Directors/Trustees serve until their resignation, removal, or death, or until December 31 of the year in which they turn 72. As Fund President, Mr. Glenn serves at the pleasure of the Board of Directors/Trustees. - ---------------------------------------------------------------------------------------------------------------------------------- Independent Directors/Trustees* - ---------------------------------------------------------------------------------------------------------------------------------- Donald W. Burton P.O. Box 9095 Director/ 2002 to Manager of The Burton Partnership, 23 Funds ITC Delta- Princeton, NJ Trustee present Limited Partnership since 1979; 36 Portfolios Com, Inc., 08543-9095 Managing General Partner of the ITC Age: 59 South Atlantic Venture Funds, Financial Limited Partnerships and Chairman Services, of South Atlantic Private Equity Knology, Fund IV, Limited Partnership since Inc., 1983; Member of the Investment PriCare, Advisory Council of the Florida Inc., State Board of Administration Symbion, since 2001. Inc. - ---------------------------------------------------------------------------------------------------------------------------------- M. Colyer Crum P.O. Box 9095 Director/ 2000 to James R. Williston Professor of 24 Funds Cambridge Princeton, NJ Trustee present Investment Management Emeritus, 37 Portfolios Bancorp 08543-9095 Harvard Business School since Age: 71 1996; Chairman and Director of Phaeton International, Ltd. from 1985 to present; Director of Cambridge Bancorp since 1969. - ---------------------------------------------------------------------------------------------------------------------------------- Laurie Simon P.O. Box 9095 Director/ 2000 to Professor of Finance and 23 Funds None Hodrick Princeton, NJ Trustee present Economics, Graduate 36 Portfolios 08543-9095 School of Business, Columbia Age: 41 University since 1998; Associate Professor of Finance and Economics, Graduate School of Business, Columbia University from 1996 to 1998. 53 Officers and Directors/Trustees (unaudited) (concluded) Number of Portfolios in Fund Complex Other Public Position(s) Length of Overseen by Directorships Held Held with Time Principal Occupation(s) Director/ by Director/ Name Address & Age Fund/Trust Served During Past 5 Years Trustee Trustee - ---------------------------------------------------------------------------------------------------------------------------------- Independent Directors/Trustees* (concluded) - ---------------------------------------------------------------------------------------------------------------------------------- David H. Walsh P.O. Box 9095 Director/ 2003 to Consultant with Putnam 23 Funds None Princeton, NJ Trustee present Investments since 1993 36 Portfolios 08543-9095 and employed in various Age: 62 capacities therewith from 1971 to 1992; Director of the National Audubon Society since 2000; Director of the American Museum of Fly Fishing since 1998. - ---------------------------------------------------------------------------------------------------------------------------------- Fred G. Weiss P.O. Box 9095 Director/ 2000 to Managing Director of 23 Funds Watson Princeton, NJ Trustee present FGW Associates since 36 Portfolios Pharmaceuticals,Inc. 08543-9095 1997; Vice President, Age: 62 Planning, Investment and Development of Warner Lambert Co. from 1979 to 1997; Director of BTG International, PLC since 2001; Inc. Director of KIMC Investment, Inc. since 2003; Director of Osmotica Holdings Corp. AVV since 2003 * The Director's/Trustee's term is unlimited. Directors/Trustees serve until their resignation, removal or death, or until December 31 of the year in which they turn 72. Position(s) Length of Held with Time Name Address & Age Fund/Trust Served Principal Occupation(s) During Past 5 Years - ---------------------------------------------------------------------------------------------------------------------------------- Fund/Trust Officers - ---------------------------------------------------------------------------------------------------------------------------------- Donald C. Burke P.O. Box 9011 Vice 1997 to First Vice President of FAM and MLIM since 1997 and Princeton, NJ President present Treasurer thereof since 1999; Senior Vice President and 08543-9011 and and 1999 Treasurer of Princeton Services since 1999; Vice President Age: 43 Treasurer to present of FAMD since 1999; Director of MLIM Taxation since 1990. - ---------------------------------------------------------------------------------------------------------------------------------- Robert C. Doll, P.O. Box 9011 Senior Vice 1999 to President of MLIM and member of the Executive Management Jr. Princeton, NJ President present Committee of ML & Co., Inc. since 2001; Global Chief 08543-9011 Investment Officer and Senior Portfolio Manager of MLIM Age: 49 since 1999; Chief Investment Officer of Equities at Oppenheimer Funds, Inc. from 1990 to 1999 and Chief Investment Officer thereof from 1998 to 1999; Executive Vice President of Oppenheimer Funds, Inc. from 1991 to 1999. - ---------------------------------------------------------------------------------------------------------------------------------- Richard Vella P.O. Box 9011 Vice 1999 to Managing Director and Head of Global Index and Enhanced Princeton, NJ President present Index products for Merrill Lynch Quantitative Advisors 08543-9011 since 1999; Managing Director and Head of the Global Index Age: 46 and Enhanced Index business at Bankers Trust from 1984 to 1999. - ---------------------------------------------------------------------------------------------------------------------------------- Brian D. Stewart P.O. Box 9011 Secretary 2003 to Vice President (Legal Advisory) of MLIM since 2002; Princeton, NJ present Attorney with Reed Smith from 2001 to 2002; Attorney with 08543-9011 Saul Ewing from 1999 to 2001. Age: 34 - ---------------------------------------------------------------------------------------------------------------------------------- * Officers of the Fund/Trust serve at the pleasure of the Board of Directors/Trustees. - ---------------------------------------------------------------------------------------------------------------------------------- Further information about the Fund's Officers and Directors is available in the Fund's Statement of Additional Information, which can be obtained without charge by calling 1-800-MER-FUND. - ---------------------------------------------------------------------------------------------------------------------------------- Custodian J.P. Morgan Chase Bank 4 Chase MetroTech Center, 18th Floor Brooklyn, NY 11245 Transfer Agent Financial Data Services, Inc. 4800 Deer Lake Drive East Jacksonville, FL 32246-6484 800-637-3863 54 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) M. Colyer Crum, (3) Laurie Simon Hodrick, (4) David H. Walsh and (5) Fred G. Weiss. The registrant's board of directors has determined that Laurie Simon Hodrick and M. Colyer Crum qualify as financial experts 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. M. Colyer Crum also possesses a thorough understanding of generally accepted accounting principals, financial statements, and internal controls and procedures for financial reporting through a combination of education and experience. Professor Crum was a professor of investment management at the Harvard Business School for 25 years. The courses taught by Professor Crum place a heavy emphasis on the analysis of underlying company financial statements with respect to stock selection and the analysis of credit risk in making loans. Professor Crum has also served on a number of boards of directors and has served on the audit committees, and in some cases chaired the audit committee, for several major corporations and financial institutions. For two such organizations, Professor Crum has performed extensive investment analysis of financial statements in connection with investment management decisions. From these experiences, he has gained significant experience with the establishment of reserves and accounting policies, differences between U.S. GAAP and Canadian GAAP and executive compensation issues. Item 4 - Principal Accountant Fees and Services (a) Audit Fees - 2003 -- $42,400 2002 -- $42,900 (b) Audit-Related Fees - 2003 -- $0 2002 -- $0 (c) Tax Fees - 2003 -- $8,800 2002 -- $10,500 The nature of the services include tax compliance, tax advice and tax planning. (d) All Other Fees - 2003 -- $0 2002 -- $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 the project as a whole. 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) N/A (g) 2003 -- $18,690,437 2002 -- $17,012,158 (h) The registrant's audit committee has considered 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. Item 5 - Audit Committee of Listed Registrants - Not Applicable Item 6 - Reserved Item 7 - Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies - Not Applicable Item 8 - Reserved Item 9 - Controls and Procedures 9(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. 9(b) - There were no significant changes in the registrant's internal controls or in other factors that could significantly affect these controls subsequent to the date of their evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Item 10 - Exhibits attached hereto 10(a) - Not Applicable 10(b) - 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 Extended Market Index Series By: /s/ Terry K. Glenn ------------------------------- Terry K. Glenn, President of Master Extended Market Index Series Date: February 23, 2004 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/ Terry K. Glenn ------------------------------- Terry K. Glenn, President of Master Extended Market Index Series Date: February 23, 2004 By: /s/ Donald C. Burke ------------------------------- Donald C. Burke, Chief Financial Officer of Master Extended Market Index Series Date: February 23, 2004