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 811-4878 SEI INSTITUTIONAL MANAGED TRUST (Exact name of registrant as specified in charter) -------- c/o CT Corporation 101 Federal St. Boston, MA 02110 (Address of principal executive offices) (Zip code) SEI Investments One Freedom Valley Drive Oaks, PA 19456 (Name and address of agent for service) REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: 1-800-342-5734 DATE OF FISCAL YEAR END: SEPTEMBER 30, 2005 DATE OF REPORTING PERIOD: MARCH 31, 2005 ITEM 1. REPORTS TO STOCKHOLDERS. [BACKGROUND GRAPHIC OMITTED] [SEI INVESTMENTS LOGO OMITTED] Semi-Annual Report as of March 31, 2005 (Unaudited) SEI Institutional Managed Trust Tax-Managed Large Cap Fund Large Cap Value Fund Large Cap Growth Fund Tax-Managed Small Cap Fund Small Cap Value Fund Small Cap Growth Fund Mid-Cap Fund Managed Volatility Fund Real Estate Fund Core Fixed Income Fund High Yield Bond Fund TABLE OF CONTENTS - -------------------------------------------------------------------------------- Statements of Net Assets/Schedule of Investments 1 - -------------------------------------------------------------------------------- Statements of Assets and Liabilities 93 - -------------------------------------------------------------------------------- Statements of Operations 94 - -------------------------------------------------------------------------------- Statements of Changes in Net Assets 96 - -------------------------------------------------------------------------------- Financial Highlights 100 - -------------------------------------------------------------------------------- Notes to Financial Statements 102 - -------------------------------------------------------------------------------- Disclosure of Fund Expenses 111 - -------------------------------------------------------------------------------- Board of Trustees Considerations in Approving the Advisory and Sub-Advisory Agreements 113 - -------------------------------------------------------------------------------- Shareholder Voting Results 115 - -------------------------------------------------------------------------------- The Trust's Form N-Q is available on the Commission's web site at http://www.sec.gov, and may be reviewed and copied at the Commission's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities, as well as information relating to how a Fund voted proxies relating to portfolio securities during the most recent 12-month period ended June 30, is available (i) without charge, upon request, by calling 1-800-DIAL-SEI; and (ii) on the Commission's website at http://www.sec.gov. STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Large Cap Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 26.0% Financials 13.3% Consumer Discretionary 12.7% Information Technology 9.4% Health Care 9.1% Industrials 7.7% Energy 7.5% Consumer Staples 4.4% Short-Term Investments 2.6% Materials 2.6% Utilities 2.5% Telecommunication Services 2.2% Asset-Backed Securities * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 97.9% CONSUMER DISCRETIONARY -- 15.1% Abercrombie & Fitch, Cl A 22,100 $ 1,265 Amazon.Com (B)* 7,700 264 American Eagle Outfitters 58,400 1,726 Autoliv 89,600 4,269 Autonation (B)* 62,300 1,180 Autozone (B)* 3,200 274 Barnes & Noble (B)* 22,100 762 Bed Bath & Beyond* 124,600 4,553 Belo, Cl A 1,100 27 Best Buy (B) 10,250 554 Big Lots* 6,400 77 Black & Decker 8,300 656 BorgWarner 10,700 521 Brinker International* 3,100 112 Brunswick 2,700 126 Cablevision Systems, Cl A (B)* 19,800 555 Caesars Entertainment* 4,100 81 Carmax* 4,080 129 Carnival (B) 70,940 3,675 CBRL Group 5,000 207 CEC Entertainment* 3,000 110 Centex 15,300 876 Cheesecake Factory (B)* 2,250 80 Clear Channel Communications (B) 189,920 6,547 Coach* 3,600 204 Comcast, Cl A (B)* 217,583 7,350 Comcast, Special Cl A (B)* 66,000 2,204 Cumulus Media, Cl A* 4,800 68 Dana 116,400 1,489 Darden Restaurants 81,800 2,510 Delphi (B) 100,400 450 Dillard's, Cl A 24,800 667 DIRECTV Group* 29,965 432 Dollar General 6,800 149 Dollar Tree Stores* 6,300 181 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Dow Jones 1,097 $ 41 DR Horton (B) 119,700 3,500 Eagle Materials 387 30 Eastman Kodak (B) 52,700 1,715 eBay* 633,368 23,599 EchoStar Communications, Cl A (B)* 51,090 1,494 Family Dollar Stores 78,520 2,384 Federated Department Stores (B) 72,000 4,582 Foot Locker 10,700 314 Ford Motor 313,300 3,550 Fortune Brands 7,500 605 Furniture Brands International 1,800 39 GameStop, Cl A (B)* 2,900 64 GameStop, Cl B* 9,389 209 Gannett 38,550 3,049 Gap (B) 25,900 566 General Motors (B) 68,500 2,013 Gentex (B) 4,500 144 Genuine Parts 9,900 431 Goodyear Tire & Rubber (B)* 58,400 780 Harley-Davidson 17,200 993 Harrah's Entertainment (B) 58,260 3,762 Hasbro 46,600 953 Hearst-Argyle Television 1,400 36 Hilton Hotels 16,500 369 Home Depot 282,300 10,795 IAC/InterActive (B)* 13,740 306 International Game Technology 272,400 7,262 Interpublic Group (B)* 41,600 511 JC Penney 27,200 1,412 Johnson Controls 26,000 1,450 Jones Apparel Group 20,800 697 KB Home (B) 17,600 2,067 Knight-Ridder 2,400 161 Kohl's* 208,100 10,744 Lamar Advertising, Cl A* 39,400 1,587 Lear 1,400 62 Leggett & Platt 9,500 274 Lennar, Cl A (B) 20,200 1,145 Lennar, Cl B 520 27 Liberty Media International, Cl A (B)* 204,780 8,957 Liberty Media, Cl A* 215,350 2,233 Limited Brands (B) 136,300 3,312 Liz Claiborne 3,400 136 Lowe's (B) 241,900 13,810 Marriott International, Cl A 197,788 13,224 Mattel 79,400 1,695 May Department Stores 20,200 748 Maytag (B) 33,400 467 McClatchy, Cl A 1,900 141 McDonald's 513,000 15,975 McGraw-Hill 81,290 7,093 Metro-Goldwyn-Mayer 11,200 134 MGM Mirage* 94,000 6,657 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 1 STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Large Cap Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Mohawk Industries* 1,900 $ 160 MSC Industrial Direct, Cl A 4,000 122 Neiman-Marcus Group, Cl A 1,800 165 New York Times, Cl A (B) 3,200 117 Newell Rubbermaid 3,800 83 News, Cl A* 18,360 311 Nike, Cl B (B) 26,200 2,183 Nordstrom 21,600 1,196 NVR* 1,200 942 O'Reilly Automotive (B)* 1,800 89 Office Depot* 18,100 401 OfficeMax 20,600 690 Omnicom Group (B) 60,000 5,311 Outback Steakhouse 2,800 128 Petsmart 3,400 98 Polaris Industries (B) 16,900 1,187 Pulte Homes (B) 10,000 736 Radio One, Cl D* 9,300 137 RadioShack 3,100 76 Reebok International 2,100 93 Ross Stores 5,200 152 Ruby Tuesday (B) 2,600 63 Ryland Group 13,500 837 Saks 29,950 541 Sears Holdings* 5,382 717 Sherwin-Williams 62,700 2,758 Sirius Satellite Radio (B)* 27,614 155 Snap-On 3,900 124 Standard-Pacific 10,200 736 Stanley Works 48,200 2,182 Staples 320,700 10,080 Starbucks* 25,000 1,292 Starwood Hotels & Resorts Worldwide 33,860 2,033 Target (B) 179,720 8,990 Tiffany 2,600 90 Time Warner (B)* 896,979 15,742 TJX (B) 24,000 591 Toll Brothers* 11,400 899 Toys "R" Us* 15,900 410 Tribune 5,700 227 Univision Communications, Cl A (B)* 166,410 4,608 Valassis Communications (B)* 44,840 1,568 VF 48,700 2,880 Viacom, Cl B 249,424 8,687 Walt Disney (B) 322,574 9,268 Washington Post, Cl B 200 179 Wendy's International 18,600 726 Westwood One* 2,400 49 Whirlpool 25,500 1,727 Williams-Sonoma (B)* 4,000 147 Wynn Resorts (B)* 2,200 149 XM Satellite Radio Holdings, Cl A (B)* 240,300 7,569 Yum! Brands 9,600 497 ----------- 313,532 ----------- - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- CONSUMER STAPLES -- 8.6% Albertson's (B) 51,000 $ 1,053 Altria Group 306,600 20,049 Anheuser-Busch (B) 32,200 1,526 Archer-Daniels-Midland 205,257 5,045 Avon Products (B) 113,860 4,889 BJ's Wholesale Club* 30,600 950 Brown-Forman, Cl B 2,400 131 Campbell Soup (B) 11,300 328 Clorox 7,900 498 Coca-Cola 74,205 3,092 Coca-Cola Enterprises 9,500 195 Colgate-Palmolive 90,604 4,727 ConAgra Foods 80,300 2,170 Constellation Brands, Cl A* 3,000 159 Costco Wholesale (B) 87,400 3,861 CVS 14,900 784 Dean Foods* 19,521 670 Energizer Holdings (B)* 56,800 3,397 Estee Lauder, Cl A 42,200 1,898 General Mills (B) 55,300 2,718 Gillette 368,207 18,587 Hershey Foods (B) 22,600 1,366 HJ Heinz 3,500 129 Hormel Foods (B) 4,000 124 Kellogg 12,500 541 Kimberly-Clark 75,300 4,950 Kraft Foods, Cl A 6,700 221 Kroger (B)* 163,900 2,627 Loews--Carolina Group 17,100 566 McCormick 4,200 145 Molson Coors Brewing, Cl B 10,900 841 NBTY* 2,000 50 Pepsi Bottling Group 69,400 1,933 PepsiAmericas 38,200 866 PepsiCo 288,359 15,292 Procter & Gamble (B) 338,876 17,960 Reynolds American (B) 41,700 3,361 Safeway (B)* 90,134 1,670 Sara Lee 97,100 2,152 Smithfield Foods* 2,700 85 Supervalu 93,200 3,108 Sysco (B) 26,900 963 Tyson Foods, Cl A 97,545 1,627 UST (B) 30,400 1,572 Wal-Mart Stores 490,300 24,569 Walgreen (B) 233,900 10,390 Whole Foods Market (B) 2,500 255 Wm. Wrigley Jr. 56,800 3,724 ----------- 177,814 ----------- - -------------------------------------------------------------------------------- 2 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- ENERGY -- 8.8% Amerada Hess 22,900 $ 2,203 Anadarko Petroleum 39,000 2,968 Apache 10,342 633 Ashland 17,700 1,194 Baker Hughes (B) 4,500 200 BJ Services (B) 3,100 161 Burlington Resources 73,000 3,655 ChevronTexaco 454,262 26,488 Cimarex Energy (B)* 2,285 89 ConocoPhillips 284,365 30,666 Cross Timbers Royalty Trust* 105 4 Devon Energy 46,690 2,229 El Paso 147,400 1,559 ENSCO International 6,000 226 Exxon Mobil 1,265,082 75,399 Forest Oil* 2,300 93 Grant Prideco* 9,100 220 Halliburton 28,500 1,233 Helmerich & Payne (B) 4,300 171 Kerr-McGee (B) 6,500 509 Kinder Morgan (B) 4,500 341 Marathon Oil 66,700 3,130 Murphy Oil 7,800 770 Nabors Industries* 7,900 467 National-Oilwell (B)* 10,430 487 Newfield Exploration* 5,100 379 Noble Energy (B) 5,500 374 Occidental Petroleum (B) 71,700 5,103 Patterson-UTI Energy 14,000 350 PetroKazakhstan, Cl A 22,400 900 Pioneer Natural Resources 9,900 423 Pogo Producing 6,900 340 Premcor* 1,800 107 Rowan (B)* 11,200 335 Schlumberger 110,251 7,770 Smith International* 7,200 452 Sunoco 25,300 2,619 Tidewater 1,900 74 Unit* 9,600 434 Unocal 44,800 2,764 Valero Energy 48,148 3,528 Western Gas Resources 19,000 655 Williams 10,500 197 XTO Energy 23,776 781 ----------- 182,680 ----------- FINANCIALS -- 21.3% 21st Century Insurance Group 9,000 126 A.G. Edwards (B) 43,600 1,953 ACE 14,200 586 Affiliated Managers Group (B)* 1,350 84 Aflac 19,300 719 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Allmerica Financial* 15,400 $ 554 Allstate 130,700 7,066 AMB Property+ 3,400 129 AMBAC Financial Group 3,900 292 American Express 139,000 7,140 American International Group 423,179 23,448 AmeriCredit* 5,700 134 Ameritrade Holding* 8,700 89 AmerUs Group (B) 1,200 57 AmSouth Bancorp (B) 66,600 1,728 Annaly Mortgage Management+ (B) 4,300 81 AON (B) 13,100 299 Archstone-Smith Trust+ 35,100 1,197 Arden Realty+ 1,400 47 Arthur J Gallagher 1,900 55 Astoria Financial (B) 88,200 2,232 Axis Capital Holdings 52,750 1,426 Bank of America 831,794 36,682 Bank of Hawaii 19,500 883 Bank of New York 28,800 837 BB&T (B) 35,400 1,383 Bear Stearns (B) 41,900 4,186 Boston Properties+ 3,200 193 Capital One Financial (B) 7,600 568 CarrAmerica Realty+ 3,400 107 Catellus Development+ 2,941 78 CBL & Associates Properties+ 9,700 694 Charles Schwab (B) 1,039,825 10,929 Chicago Mercantile Exchange Holdings 33,200 6,442 Chubb (B) 47,800 3,789 Cincinnati Financial 24,195 1,055 CIT Group 21,500 817 Citigroup 896,562 40,292 Citizens Banking 1,800 53 Comerica 65,600 3,613 Commerce Bancorp (B) 29,200 948 Commerce Group 15,000 930 Compass Bancshares (B) 4,000 182 Countrywide Financial 89,098 2,892 Crescent Real Estate Equity+ 2,000 33 Doral Financial 1,950 43 Duke Realty+ 11,100 331 E*Trade Financial* 99,500 1,194 Endurance Specialty Holdings 16,100 609 Equity Office Properties Trust+ (B) 101,500 3,058 Equity Residential+ 50,800 1,636 Erie Indemnity, Cl A 7,000 365 Fannie Mae 104,220 5,675 Fidelity National Financial 46,233 1,523 First American 45,600 1,502 First Horizon National (B) 54,300 2,215 FirstMerit 5,200 139 Franklin Resources 94,000 6,453 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 3 STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Large Cap Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Freddie Mac 139,120 $ 8,792 Fremont General 29,300 644 Friedman Billings Ramsey Group, Cl A+ 82,300 1,306 General Growth Properties+ (B) 49,400 1,685 Genworth Financial, Cl A* 19,600 539 Golden West Financial (B) 36,200 2,190 Goldman Sachs Group (B) 201,700 22,185 Greater Bay Bancorp 3,700 90 Hartford Financial Services Group (B) 52,900 3,627 HCC Insurance Holdings 2,000 72 Hibernia, Cl A 38,300 1,226 Highwoods Properties+ 1,500 40 Host Marriott+ 19,800 328 Huntington Bancshares 89,600 2,141 Independence Community Bank 29,000 1,131 IndyMac Bancorp 36,100 1,227 Instinet Group* 7,900 46 Investment Technology Group* 2,400 42 iStar Financial+ 5,400 222 Janus Capital Group (B) 21,900 306 Jefferson-Pilot 41,800 2,050 JPMorgan Chase 575,896 19,926 Keycorp (B) 185,400 6,016 Kimco Realty+ 1,600 86 Legg Mason 56,900 4,446 Lehman Brothers Holdings (B) 105,269 9,912 Leucadia National (B) 14,700 505 Liberty Property Trust+ (B) 3,300 129 Lincoln National 115,800 5,227 Loews 32,200 2,368 M&T Bank 3,500 357 Macerich+ 1,300 69 Mack-Cali Realty+ 4,800 203 Manulife Financial 9,245 443 Marsh & McLennan (B) 8,907 271 Marshall & Ilsley 29,600 1,236 MBIA 44,200 2,311 MBNA 377,680 9,272 Mellon Financial 25,100 716 Mercantile Bankshares 1,300 66 Mercury General (B) 15,700 868 Merrill Lynch 137,300 7,771 Metlife 197,600 7,726 MGIC Investment 5,400 333 Mills+ (B) 16,100 852 MoneyGram International* 3,400 64 Moody's (B) 142,640 11,534 Morgan Stanley 130,500 7,471 National City (B) 235,300 7,883 Nationwide Financial Services, Cl A 25,400 912 New York Community Bancorp (B) 4,474 81 North Fork Bancorporation 54,528 1,513 Northern Trust 5,700 248 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Nuveen Investments, Cl A 2,400 $ 82 Old Republic International 34,350 800 Peoples Bank 3,000 123 Phoenix (B) 22,400 286 Piper Jaffray* 732 27 Plum Creek Timber+ (B) 7,800 279 PMI Group 19,900 756 PNC Financial Services Group 73,200 3,768 Popular 80,500 1,958 Principal Financial Group 65,100 2,506 Progressive 7,800 716 Prologis+ 12,100 449 Protective Life 4,000 157 Providian Financial (B)* 78,100 1,340 Prudential Financial 50,400 2,893 Public Storage+ 4,100 233 Radian Group 32,300 1,542 Raymond James Financial 2,700 82 Regency Centers+ 1,700 81 Regions Financial (B) 104,080 3,372 Safeco 22,700 1,106 Silicon Valley Bancshares (B)* 3,100 137 Simon Property Group+ 7,100 430 SLM (B) 21,900 1,092 Sovereign Bancorp 15,600 346 St. Joe (B) 20,400 1,373 St. Paul Travelers 72,207 2,652 Stancorp Financial Group (B) 11,200 950 State Street 30,700 1,342 SunTrust Banks 97,300 7,012 Synovus Financial 1,800 50 T Rowe Price Group 5,000 297 TCF Financial 4,400 119 TD Banknorth 2,254 70 Torchmark 4,900 256 Toronto-Dominion Bank 1,081 45 UnionBanCal 14,200 870 Unitrin 1,100 50 UnumProvident (B) 52,200 888 US Bancorp 316,261 9,115 Vornado Realty Trust+ 3,000 208 Wachovia (B) 393,592 20,038 Waddell & Reed Financial, Cl A 7,800 154 Washington Mutual (B) 137,568 5,434 Webster Financial 17,500 795 Weingarten Realty Investors+ 1,400 48 Wells Fargo 201,500 12,050 Whitney Holding 1,600 71 Willis Group Holdings 32,200 1,187 XL Capital, Cl A 4,700 340 Zions Bancorporation (B) 1,600 110 ----------- 442,560 ----------- - -------------------------------------------------------------------------------- 4 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- HEALTH CARE -- 10.7% Abbott Laboratories 56,600 $ 2,639 Accredo Health* 1,777 79 Advanced Medical Optics (B)* 2,444 88 Aetna 31,400 2,353 Affymetrix (B)* 3,200 137 Alcon 3,800 339 Allergan (B) 128,300 8,913 American Pharmaceutical Partners (B)* 1,800 93 AmerisourceBergen 40,738 2,334 Amgen* 316,369 18,416 Applera--Applied Biosystems Group 78,800 1,555 Barr Pharmaceuticals* 3,300 161 Bausch & Lomb 16,900 1,239 Baxter International 22,100 751 Beckman Coulter 1,200 80 Becton Dickinson 29,100 1,700 Biogen Idec (B)* 9,340 322 Biomet 10,050 365 Boston Scientific* 201,300 5,896 Bristol-Myers Squibb 219,000 5,576 C.R. Bard 3,800 259 Cardinal Health 32,930 1,837 Caremark Rx* 228,044 9,072 Celgene (B)* 4,000 136 Cigna 35,700 3,188 Cooper 700 51 Coventry Health Care* 1,500 102 Cytyc* 6,000 138 DaVita (B)* 4,650 195 Dentsply International 900 49 Eli Lilly (B) 159,493 8,310 Eon Labs* 1,777 54 Express Scripts* 1,500 131 Fisher Scientific International (B)* 2,000 114 Forest Laboratories* 13,600 502 Genentech (B)* 364,200 20,617 Genzyme (B)* 54,100 3,097 Gilead Sciences* 15,000 537 Guidant 13,700 1,012 HCA (B) 18,100 970 Health Management Associates, Cl A (B) 82,800 2,168 Health Net* 3,200 105 Hospira* 4,710 152 Humana (B)* 35,100 1,121 ICOS* 2,300 52 ImClone Systems* 1,100 38 IMS Health 3,944 96 Inamed* 1,300 91 Invitrogen (B)* 16,400 1,135 Johnson & Johnson 251,787 16,910 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Laboratory of America Holdings (B)* 5,300 $ 255 Lincare Holdings* 3,500 155 Manor Care 3,700 135 McKesson 6,452 244 Medco Health Solutions* 60,924 3,020 Medicis Pharmaceutical, Cl A 2,000 60 Medimmune* 12,500 298 Medtronic 491,903 25,062 Merck 246,500 7,979 Mettler Toledo International* 2,300 109 Millipore* 1,400 61 Mylan Laboratories (B) 19,800 351 Omnicare (B) 2,544 90 Patterson (B)* 5,000 250 PerkinElmer 121,900 2,515 Pfizer 486,730 12,786 Pharmaceutical Product Development* 4,300 208 Quest Diagnostics 2,400 252 Renal Care Group* 4,350 165 Schering-Plough 52,462 952 Sepracor (B)* 1,700 98 St. Jude Medical* 30,600 1,102 Steris* 5,400 136 Stryker 53,530 2,388 Thermo Electron* 7,000 177 UnitedHealth Group 35,946 3,428 Universal Health Services, Cl B 1,600 84 Valeant Pharmaceuticals (B) 12,000 270 Varian Medical Systems (B)* 1,600 55 Waters* 5,800 208 Watson Pharmaceuticals* 10,600 326 WellPoint* 118,574 14,863 Wyeth 183,072 7,722 Zimmer Holdings* 141,890 11,040 ----------- 222,119 ----------- INDUSTRIALS -- 10.2% 3M 108,630 9,308 AGCO (B)* 1,800 33 Allied Waste Industries (B)* 13,709 100 American Power Conversion 7,400 193 American Standard* 7,200 335 AMN Healthcare Services* 7,200 115 Apollo Group, Cl A (B)* 44,250 3,277 Avery Dennison (B) 2,400 149 Boeing 42,203 2,467 Brink's 1,300 45 Burlington Northern Santa Fe 149,900 8,084 C.H. Robinson Worldwide 3,200 165 Career Education (B)* 4,727 162 Caterpillar 51,318 4,692 Cavco Industries* 260 6 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 5 STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Large Cap Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Cendant 423,390 $ 8,696 ChoicePoint (B)* 2,600 104 Cintas 124,200 5,131 Continental Airlines, Cl B (B)* 4,900 59 Crane 20,000 576 CSX 25,200 1,050 Cummins (B) 13,100 922 Danaher (B) 10,200 545 Deere 25,600 1,718 Deluxe 27,900 1,112 DeVry* 2,042 39 Dover 6,100 230 Dun & Bradstreet* 1,600 98 Eagle Materials 115 9 Eaton 50,400 3,296 Education Management* 1,400 39 Emerson Electric 30,400 1,974 Equifax 7,600 233 Expeditors International Washington (B) 153,400 8,215 Fastenal (B) 65,300 3,612 FedEx (B) 13,400 1,259 Flowserve* 12,000 310 Fluor 1,500 83 GATX 3,200 106 General Dynamics 35,000 3,747 General Electric (B) 1,684,109 60,729 Goodrich 27,000 1,034 Graco 30,100 1,215 H&R Block 6,800 344 Harsco 2,300 137 Herman Miller 1,900 57 HNI 24,100 1,083 Honeywell International 88,200 3,282 Hubbell, Cl B 11,800 603 Hudson Highland Group* 1,500 26 IKON Office Solutions 5,300 52 Illinois Tool Works 48,800 4,369 Iron Mountain* 6,300 182 ITT Educational Services (B)* 1,200 58 ITT Industries 4,000 361 Jacobs Engineering Group* 1,040 54 JetBlue Airways (B)* 6,600 126 L-3 Communications Holdings 34,700 2,464 Lafarge North America (B) 3,100 181 Lockheed Martin 53,700 3,279 Manpower 2,200 96 Masco 133,600 4,632 Monster Worldwide (B)* 10,000 280 Navistar International (B)* 21,900 797 Norfolk Southern 90,400 3,349 Northrop Grumman 94,534 5,103 Northwest Airlines (B)* 26,000 174 Paccar 21,875 1,584 Pall 9,500 258 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Parker Hannifin 7,800 $ 475 Pentair 4,800 187 PHH* 4,515 99 Pitney Bowes 8,900 402 Raytheon 65,200 2,523 Republic Services 6,400 214 Robert Half International 5,800 156 Rockwell Automation 6,000 340 Rockwell Collins 7,900 376 RR Donnelley & Sons 28,700 907 Ryder System 19,800 826 ServiceMaster 14,400 194 Shaw Group* 3,100 68 Skywest 8,800 164 Southwest Airlines 37,900 540 SPX (B) 12,800 554 Steelcase, Cl A 3,900 54 Swift Transportation* 2,900 64 Teekay Shipping (B) 32,800 1,474 Textron 26,400 1,970 Tyco International 77,310 2,613 Union Pacific 13,500 941 United Parcel Service, Cl B (B) 199,446 14,508 United Rentals (B)* 9,100 184 United Technologies 48,672 4,948 Viad 3,875 104 Waste Management 21,200 612 Weight Watchers International (B)* 165,000 7,092 WW Grainger 4,800 299 Yellow Roadway* 13,700 802 York International 1,400 55 ----------- 211,948 ----------- INFORMATION TECHNOLOGY -- 14.5% Activision* 59,866 886 Acxiom 2,400 50 Adobe Systems 9,900 665 Advanced Micro Devices (B)* 12,900 208 Advent Software* 2,800 51 Affiliated Computer Services, Cl A (B)* 4,200 224 Agilent Technologies* 14,100 313 Altera* 12,800 253 Amphenol, Cl A* 2,200 81 Analog Devices 22,100 799 Andrew* 18,500 217 Apple Computer (B)* 25,600 1,067 Applied Materials* 43,416 706 Arrow Electronics (B)* 53,900 1,366 Autodesk 8,200 244 Automatic Data Processing 64,700 2,908 Avaya* 8,100 95 Avnet* 51,900 956 AVX 9,900 121 - -------------------------------------------------------------------------------- 6 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- BEA Systems* 19,700 $ 157 BMC Software* 8,900 134 Broadcom, Cl A (B)* 7,000 209 Cadence Design Systems (B)* 14,800 221 CDW 3,590 203 Ceridian* 2,963 51 Certegy 1,400 48 Checkfree (B)* 3,200 130 Cisco Systems* 1,038,120 18,572 Citrix Systems (B)* 28,500 679 Cognizant Technology Solutions, Cl A* 4,456 206 Computer Associates International (B) 24,600 667 Computer Sciences (B)* 24,000 1,100 Compuware* 7,524 54 Comverse Technology (B)* 21,100 532 Convergys* 55,100 823 Corning (B)* 79,500 885 Cree (B)* 1,800 39 CSG Systems International* 8,100 132 Cypress Semiconductor* 12,500 158 Dell* 425,630 16,353 Diebold 5,800 318 DST Systems* 1,700 79 Earthlink (B)* 2,500 23 Electronic Arts (B)* 33,600 1,740 Electronic Data Systems (B) 38,600 798 EMC* 434,086 5,348 Fair Isaac 4,050 139 Fairchild Semiconductor International* 3,400 52 First Data 678,415 26,668 Fiserv* 68,750 2,736 Flextronics International (B)* 16,800 202 Foundry Networks* 4,205 42 Freescale Semiconductor, Cl B* 14,431 249 Global Payments (B) 2,000 129 Google, Cl A (B)* 14,990 2,706 Harris 33,000 1,077 Hewlett-Packard (B) 493,027 10,817 Ingram Micro, Cl A* 143,500 2,392 Integrated Device Technology* 9,200 111 Intel 762,350 17,709 International Business Machines 145,800 13,323 International Rectifier (B)* 1,900 86 Intersil, Cl A 5,500 95 Intuit (B)* 171,900 7,524 Jabil Circuit* 5,300 151 Juniper Networks (B)* 175,000 3,861 Kemet* 12,000 93 Kla-Tencor (B)* 6,100 281 Lam Research (B)* 2,600 75 Lexmark International, Cl A (B)* 79,000 6,318 Linear Technology (B) 218,600 8,375 LSI Logic* 13,812 77 Lucent Technologies (B)* 196,300 540 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Macromedia* 7,400 $ 248 Maxim Integrated Products (B) 109,500 4,475 McAfee* 98,200 2,215 Microchip Technology 7,300 190 Microsoft 1,645,140 39,763 MKS Instruments* 3,500 56 Molex 1,400 37 Motorola 130,700 1,957 National Semiconductor* 29,200 602 NCR* 62,500 2,109 Network Appliance* 10,900 302 Novellus Systems* 10,600 283 Nvidia (B)* 15,700 373 Oracle* 676,000 8,436 Paychex (B) 593,766 19,487 Perot Systems, Cl A* 13,400 180 PMC - Sierra (B)* 6,600 58 Polycom* 11,200 190 QLogic* 4,300 174 Qualcomm (B) 706,384 25,889 Reynolds & Reynolds, Cl A 3,400 92 RF Micro Devices* 18,400 96 Sabre Holdings, Cl A 49,600 1,085 SanDisk (B)* 258,500 7,186 Sanmina-SCI (B)* 55,400 289 Scientific-Atlanta 5,000 141 Semtech* 11,500 206 Siebel Systems (B)* 22,800 208 Solectron (B)* 45,500 158 Storage Technology (B)* 6,000 185 Sun Microsystems* 145,000 586 Sungard Data Systems* 14,300 493 Sybase* 2,400 44 Symantec (B)* 24,000 512 Symbol Technologies 7,600 110 Synopsys* 5,577 101 Tech Data* 8,886 329 Tektronix 13,100 321 Tellabs (B)* 55,300 404 Teradyne* 18,800 274 Texas Instruments 58,700 1,496 Titan* 3,800 69 Unisys* 49,900 352 VeriSign* 14,900 428 Veritas Software* 15,742 366 WebMD (B)* 20,600 175 Western Digital* 80,600 1,028 Xerox (B)* 103,300 1,565 Xilinx 22,000 643 Yahoo!* 218,600 7,411 Zebra Technologies, Cl A* 900 43 ----------- 300,117 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 7 STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Large Cap Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- MATERIALS -- 3.0% Agrium 77,800 $ 1,420 Air Products & Chemicals 9,900 627 Alcoa 31,800 966 Ball 23,100 958 Bemis 37,400 1,164 Bowater (B) 1,600 60 Consol Energy (B) 2,800 132 Dow Chemical 122,256 6,094 E.I. du Pont de Nemours 66,800 3,423 Eastman Chemical 36,500 2,153 Ecolab 11,200 370 Engelhard 40,200 1,207 Florida Rock Industries 1,200 71 Freeport-McMoRan Copper & Gold, Cl B 5,100 202 Georgia-Pacific 96,200 3,414 Hercules* 6,500 94 International Flavors & Fragrances 6,200 245 International Paper 44,100 1,622 Louisiana-Pacific 95,100 2,391 Lubrizol 48,400 1,967 Martin Marietta Materials 14,200 794 MeadWestvaco 44,900 1,429 Monsanto 12,438 802 Newmont Mining (B) 16,200 684 Nucor 89,700 5,163 OM Group* 20,900 636 Pactiv (B)* 8,000 187 Peabody Energy 4,400 204 Phelps Dodge (B) 12,100 1,231 PPG Industries 61,400 4,391 Praxair 213,200 10,204 Rohm & Haas 33,700 1,618 RPM International 3,000 55 Sealed Air* 10,500 545 Sigma-Aldrich 10,100 619 Smurfit-Stone Container* 6,260 97 Sonoco Products 18,600 537 Southern Peru Copper (B) 8,600 477 Temple-Inland 4,700 341 United States Steel (B) 26,200 1,332 Vulcan Materials (B) 4,100 233 Weyerhaeuser 27,314 1,871 ----------- 62,030 ----------- TELECOMMUNICATION SERVICES -- 2.8% Alltel (B) 53,900 2,956 AT&T 184,800 3,465 BellSouth 318,500 8,373 CenturyTel (B) 32,800 1,077 Citizens Communications 22,700 294 Crown Castle International* 117,810 1,892 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Nextel Communications, Cl A (B)* 43,100 $ 1,225 Nokia ADR (B)* 418,800 6,462 Qwest Communications International (B)* 23,661 88 SBC Communications (B) 603,321 14,293 Sprint (B) 130,750 2,975 Telephone & Data Systems 18,900 1,542 US Cellular* 11,000 502 Verizon Communications 370,809 13,164 West* 2,600 83 ----------- 58,391 ----------- UTILITIES -- 2.9% AES* 8,000 131 Allegheny Energy (B)* 12,800 264 Alliant Energy 3,200 86 Ameren (B) 5,600 274 American Electric Power (B) 79,700 2,715 Aqua America 2,000 49 Centerpoint Energy (B) 38,600 464 Cinergy (B) 4,800 195 Consolidated Edison (B) 9,400 396 Constellation Energy Group 87,000 4,498 Dominion Resources (B) 11,800 878 DTE Energy 23,740 1,080 Duke Energy (B) 96,400 2,700 Edison International 131,700 4,573 Energy East 25,000 656 Entergy 40,600 2,869 Equitable Resources 900 52 Exelon 94,400 4,332 FirstEnergy 52,300 2,194 FPL Group (B) 18,600 747 Great Plains Energy (B) 7,100 217 Idacorp 2,900 82 KeySpan 2,000 78 National Fuel Gas 19,700 563 Nicor 4,700 174 NiSource 6,500 148 Northeast Utilities 127,700 2,461 NSTAR (B) 32,100 1,743 OGE Energy (B) 7,500 202 Oneok 147,700 4,552 Pepco Holdings 63,000 1,322 PG&E (B)* 21,100 720 Pinnacle West Capital 60,500 2,572 PPL 4,900 265 Progress Energy (B) 14,100 591 Public Service Enterprise Group (B) 5,100 277 Puget Energy 11,900 262 Questar 4,200 249 Reliant Energy* 5,362 61 Sempra Energy (B) 60,100 2,394 - -------------------------------------------------------------------------------- 8 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Southern (B) 47,400 $ 1,509 TECO Energy (B) 9,800 154 TXU (B) 86,850 6,916 WGL Holdings 10,300 319 Wisconsin Energy 20,000 710 Xcel Energy 163,300 2,805 ----------- 60,499 ----------- Total Common Stock (Cost $1,734,477) ($ Thousands) 2,031,690 ----------- PREFERRED STOCK -- 0.0% FINANCIAL SERVICES -- 0.0% Simon Property 1,000 38 ----------- Total Preferred Stock (Cost $37) ($ Thousands) 38 ----------- Number of Warrants WARRANTS -- 0.0% Lucent Technologies, Expires 12/10/07* 10,000 7 ----------- Total Warrants (Cost $0) ($ Thousands) 7 ----------- CORPORATE OBLIGATIONS (C)(E) -- 4.4% FINANCIALS -- 4.3% Allstate Life Global Funding II MTN 2.800%, 04/13/06 $ 1,174 1,174 American General Finance(F) 2.810%, 04/14/06 3,287 3,287 CCN Bluegrass 2.914%, 02/21/06 3,052 3,052 Countrywide Home Loans 3.120%, 03/21/06 3,850 3,850 Countrywide Home Loans MTN, Ser M 3.152%, 06/23/05 1,878 1,878 3.040%, 11/30/05 5,165 5,165 2.980%, 08/26/05 1,409 1,409 2.940%, 05/20/05 939 939 2.810%, 01/31/06 1,033 1,033 Five Finance MTN 2.860%, 09/22/05 6,668 6,666 Harrier Finance Funding MTN 3.034%, 09/15/05 1,362 1,362 Harrier Finance Funding MTN, Ser 1 3.016%, 06/15/05 4,085 4,085 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Irish Life & Permanent MTN, Ser X 2.862%, 04/21/06 $ 4,367 $ 4,366 Jackson National Life Funding (F) 2.690%, 04/01/06 10,331 10,331 Lakeside Funding 2.790%, 04/08/05 2,847 2,847 Morgan Stanley, Ser EXL 2.720%, 05/04/06 939 939 Morgan Stanley, Ser EXLS 2.718%, 05/03/06 2,348 2,348 Nationwide Building Society (F) 3.083%, 04/28/05 2,348 2,348 2.746%, 04/07/06 4,696 4,696 Northern Rock (F) 2.730%, 05/03/06 4,132 4,132 Pacific Life Global Funding (F) 2.790%, 03/13/06 3,522 3,522 Premium Asset Trust (F) 2.820%, 01/15/06 6,574 6,574 2.755%, 02/06/06 3,475 3,478 SLM MTN, Ser X 2.850%, 04/20/06 8,217 8,217 White Pine Finance MTN, Ser 1 2.696%, 11/01/05 2,066 2,066 ----------- 89,764 ----------- INDUSTRIALS -- 0.1% Caterpillar Financial Services MTN, Ser F 2.730%, 07/09/05 2,348 2,348 ----------- Total Corporate Obligations (Cost $92,112) ($ Thousands) 92,112 ----------- COMMERCIAL PAPER (C) (D) -- 3.6% FINANCIALS -- 3.6% Brahms Funding 2.972%, 05/20/05 7,331 7,302 Broadhollow Funding 2.851%, 04/05/05 3,991 3,990 CCN Independence IV 2.880%, 01/17/06 939 939 Capital One 3.040%, 06/20/05 1,878 1,866 3.017%, 06/07/05 1,643 1,634 2.834%, 04/19/05 1,339 1,337 Cobbler Funding 3.073%, 06/28/05 859 853 Eiffel Funding 2.889%, 05/09/05 1,174 1,170 2.741%, 04/08/05 3,522 3,520 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 9 STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Large Cap Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Golden Fish 2.651%, 04/04/05 $ 3,288 $ 3,287 2.621%, 04/08/05 7,294 7,291 HSBC Finance 2.714%, 04/20/05 2,113 2,110 Liberty Harbour 2.894%, 04/18/05 3,524 3,520 Mitten 2.803%, 04/14/05 3,991 3,987 2.762%, 04/11/05 2,348 2,346 Park Granada 2.802%, 04/12/05 3,710 3,706 Park Sienna 2.880%, 04/01/05 4,603 4,603 Rhineland Funding 2.758%, 05/09/05 939 936 2.757%, 05/03/05 9,407 9,384 2.757%, 05/06/05 1,256 1,253 SBC Communications 2.878%, 05/04/05 1,223 1,220 2.878%, 05/05/05 3,475 3,465 Thornburg Mortgage Capital 2.844%, 04/19/05 4,318 4,312 ----------- Total Commercial Paper (Cost $74,031) ($ Thousands) 74,031 ----------- ASSET-BACKED SECURITIES (C) (E) -- 2.5% AUTOMOTIVE -- 0.1% Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 2.830%, 11/15/05 298 298 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 2.870%, 03/15/06 1,569 1,569 ----------- 1,867 ----------- MORTGAGE RELATED SECURITIES -- 2.4% Aire Valley Mortgages, Ser 2004-1A, Cl 1A 2.850%, 09/20/05 3,005 3,005 Blue Heron Funding, Ser 9A, Cl A1 2.880%, 02/22/06 4,696 4,696 Cheyne High Grade, Ser 2004-1A, Cl A1 2.791%, 11/10/05 2,700 2,700 Commodore, Ser 2003-2A, Cl A1MM 3.100%, 06/14/05 2,160 2,160 Davis Square Funding, Ser 2004-2A, Cl AMMB 2.776%, 04/06/05 2,348 2,348 Davis Square Funding, Ser 2004-2A, Cl AMMC 2.776%, 05/06/05 2,348 2,348 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands)/Shares ($ Thousands) - -------------------------------------------------------------------------------- Duke Funding, Ser 2004-6B, Cl A1S1 2.680%, 04/08/05 $ 2,348 $ 2,348 Harwood Street Funding I, Ser 2004-1A, Cl NOTE 2.900%, 09/20/05 5,963 5,963 Orchid Structured Finance, Ser 2003-1A, Cl A1MM 2.920%, 05/18/05 4,882 4,882 Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 2.900%, 11/25/05 8,525 8,525 RMAC, Ser 2004-NS3A, Cl A1 2.800%, 06/12/05 1,973 1,973 Saturn Ventures 2.806%, 08/08/05 4,367 4,367 TIAA Real Estate, Ser 2003 1A, Cl A 2.880%, 03/28/06 3,032 3,032 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB 3.040%, 06/15/05 1,174 1,174 ----------- 49,521 ----------- Total Asset-Backed Securities (Cost $51,388) ($ Thousands) 51,388 ----------- CASH EQUIVALENTS -- 2.0% First Union Cash Management Program 585,829 586 SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 41,947,056 41,947 ----------- Total Cash Equivalents (Cost $42,533) ($ Thousands) 42,533 ----------- MASTER NOTES (C) -- 1.5% Bank of America Master Notes 2.955%, 04/01/05 11,739 11,739 Bear Stearns Master Notes 3.050%,04/01/05 4,696 4,696 Societe Generale Master Notes 2.875%, 04/01/05 14,087 14,087 ----------- Total Master Notes (Cost $30,522) ($ Thousands) 30,522 ----------- CERTIFICATES OF DEPOSIT (C) (E) -- 0.5% U.S. Trust 2.925%, 09/14/05 4,695 4,695 Washington Mutual Bank 2.820%, 08/18/05 4,696 4,696 ----------- Total Certificates of Deposit (Cost $9,391) ($ Thousands) 9,391 ----------- - -------------------------------------------------------------------------------- 10 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- U.S. TREASURY OBLIGATIONS (A) -- 0.1% U.S. Treasury Bills 2.871%, 08/25/05 $ 2,325 $ 2,297 2.486%, 06/23/05 100 100 ----------- Total U.S. Treasury Obligations (Cost $2,398) ($ Thousands) 2,397 ----------- REPURCHASE AGREEMENTS (C) -- 1.4% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $4,990,788 (collateralized by various U.S. Government Obligations, ranging in par value $760,420- $4,407,939, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $5,090,224) 4,990 4,990 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $16,867,731 (collateralized by various U.S. Government Obligations, ranging in par value $51,828- $6,198,312, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $17,203,734) 16,866 16,866 Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $8,969,467 (collateralized by various U.S. Government Obligations, ranging in par value $425,664- $4,920,380, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $9,110,749) 8,969 8,969 ----------- Total Repurchase Agreements (Cost $30,825) ($ Thousands) 30,825 ----------- Total Investments -- 113.9% (Cost $2,067,714) ($ Thousands) 2,364,934 ----------- OTHER ASSETS AND LIABILITIES -- (13.9)% Payable upon Return on Securities Loaned (288,269) Payable for Investment Securities Purchased (5,993) Payable for Fund Shares Redeemed (2,743) Administration Fees Payable (624) Investment Advisory Fees Payable (544) Shareholder Servicing Fees Payable (315) Other Assets and Liabilities, Net 10,187 ----------- Total Other Assets and Liabilities (288,301) ----------- Net Assets -- 100.0% $ 2,076,633 =========== - -------------------------------------------------------------------------------- Value Description ($ Thousands) - -------------------------------------------------------------------------------- NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 2,335,761 Undistributed net investment income 1,507 Accumulated net realized loss on investments and futures contracts (556,723) Net unrealized appreciation on investments 297,220 Net unrealized depreciation on futures contracts (1,132) ----------- Net Assets $ 2,076,633 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($2,071,628,350 / 187,824,926 shares) $11.03 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class Y ($5,004,913 / 451,494 shares) $11.09 =========== A summary of the open Long Futures contracts held by the Fund at March 31, 2005, is as follows: (see note 2 in Notes to Financial Statements) - -------------------------------------------------------------------------------- Contract Unrealized Type of Number of Value Expiration Depreciation Contract Contracts ($Thousands) Date ($Thousands) - -------------------------------------------------------------------------------- S&P 500 Composite Index 99 $ 29,302 06/18/05 $ (1,070) S&P 400 Index 45 2,967 06/17/05 (62) -------- $ (1,132) -------- * Non-income producing security. + Real Estate Investment Trust ++ See Note 3 in Notes to Financial Statements. (A) Security, or portion thereof, has been pledged as collateral on open futures contracts. The rate reported is the effective yield at time of purchase. (B) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $279,948 ($ Thousands). (C) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $288,269 ($ Thousands). (D) The rate reported is the effective yield at time of purchase. (E) Variable Rate Security -- The rate reported on the Statement of Net Assets is the rate in effect as of March 31, 2005. (F) Security sold within the terms of a private placement memorandum, exempt from registration under section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Directors. ADR -- American Depositary Receipt Cl -- Class MTN -- Medium Term Note Ser -- Series The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 11 STATEMENT OF NET ASSETS (Unaudited) Large Cap Value Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 34.4% Financials 13.3% Energy 10.6% Industrials 10.0% Consumer Discretionary 6.1% Consumer Staples 4.8% Utilities 4.6% Information Technology 4.0% Materials 4.0% Telecommunication Services 3.7% Health Care 2.8% Short-Term Investments 1.6% Asset-Backed Securities 0.1% U.S. Treasury Obligations * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 99.2%** CONSUMER DISCRETIONARY -- 11.0% Abercrombie & Fitch, Cl A 87,100 $ 4,986 Aeropostale (B)* 128,500 4,208 American Eagle Outfitters 264,300 7,810 Autoliv (B) 368,200 17,545 Autonation (B)* 221,700 4,199 Barnes & Noble (B)* 114,000 3,932 Black & Decker 33,900 2,678 BorgWarner (B) 136,400 6,640 Centex (B) 49,000 2,806 Clear Channel Communications 173,500 5,981 Comcast, Cl A (B)* 646,400 21,835 Dana 237,600 3,039 Darden Restaurants 395,900 12,146 Delphi (B) 538,530 2,413 Dillard's, Cl A 92,400 2,486 DR Horton 411,866 12,043 Eastman Kodak (B) 266,100 8,662 eBay* 55,400 2,064 Federated Department Stores (B) 244,900 15,585 Ford Motor (B) 1,193,700 13,525 Fortune Brands 47,800 3,854 GameStop, Cl B* 48,435 1,080 Gannett 65,700 5,196 General Motors (B) 273,800 8,047 Goodyear Tire & Rubber (B)* 252,800 3,375 Hasbro 221,100 4,521 Home Depot 115,650 4,422 Interpublic Group (B)* 103,400 1,270 JC Penney 35,600 1,848 Johnson Controls 85,700 4,779 Jones Apparel Group 196,000 6,564 KB Home (B) 94,000 11,041 Lennar, Cl A (B) 117,600 6,666 Limited Brands 497,400 12,087 Lowe's 42,100 2,403 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Magna International, Cl A 9,700 $ 649 Mattel 297,000 6,341 Maytag (B) 138,500 1,935 McDonald's 1,442,200 44,910 McGraw-Hill 66,600 5,811 McLeodUSA, Cl A (B) (F)* 251,800 -- Nordstrom 16,550 916 NVR (B)* 5,400 4,239 OfficeMax 124,102 4,157 Polaris Industries (B) 79,400 5,576 Pulte Homes 51,100 3,762 Ryland Group 67,200 4,168 Saks 69,900 1,262 Sherwin-Williams 402,000 17,684 Standard-Pacific 60,400 4,360 Stanley Works 238,000 10,774 Starbucks* 55,750 2,880 Target 39,900 1,996 Time Warner (B)* 2,774,500 48,692 Toll Brothers* 51,100 4,029 Univision Communications, Cl A (B)* 104,000 2,880 VF 224,400 13,271 Viacom, Cl B 441,200 15,367 Walt Disney (B) 798,600 22,944 Wendy's International (B) 75,300 2,940 Whirlpool (B) 149,400 10,119 ----------- 473,398 ----------- CONSUMER STAPLES -- 6.7% Albertson's (B) 323,500 6,680 Altria Group 1,169,500 76,474 Archer-Daniels-Midland 1,021,811 25,116 Avon Products (B) 220,300 9,460 BJ's Wholesale Club* 109,000 3,385 Coca-Cola 71,200 2,967 Colgate-Palmolive 68,000 3,548 ConAgra Foods 216,600 5,852 Costco Wholesale 365,300 16,139 Dean Foods* 139,700 4,792 Energizer Holdings (B)* 176,800 10,573 General Mills (B) 196,600 9,663 Kimberly-Clark 266,083 17,490 Kroger (B)* 626,700 10,046 Loews--Carolina Group 57,700 1,910 Molson Coors Brewing, Cl B 52,500 4,051 Pepsi Bottling Group 180,300 5,021 PepsiAmericas 188,100 4,262 PepsiCo 83,600 4,433 Procter & Gamble 267,700 14,188 Reynolds American (B) 156,600 12,620 Rite Aid (B)* 141,600 561 Safeway (B)* 178,427 3,306 Sara Lee 511,283 11,330 - -------------------------------------------------------------------------------- 12 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Supervalu 378,100 $ 12,610 Tyson Foods, Cl A 250,100 4,172 UST (B) 133,000 6,876 ----------- 287,525 ----------- ENERGY -- 14.7% Amerada Hess 169,400 16,298 Anadarko Petroleum 155,600 11,841 Burlington Resources 309,500 15,497 Canadian Natural Resources 77,300 4,392 ChevronTexaco 1,918,585 111,873 ConocoPhillips 811,250 87,485 Devon Energy 167,200 7,984 El Paso 515,500 5,454 Exxon Mobil 4,754,600 283,374 Kerr-McGee (B) 17,500 1,371 Marathon Oil 327,000 15,343 Nabors Industries (B)* 22,000 1,301 Noble Energy (B) 25,600 1,741 Occidental Petroleum 221,900 15,793 PetroKazakhstan, Cl A 112,400 4,515 Sunoco (B) 108,500 11,232 Unit* 47,100 2,128 Unocal 228,400 14,090 Valero Energy 192,800 14,126 Western Gas Resources 96,000 3,307 ----------- 629,145 ----------- FINANCIALS -- 31.8% A.G. Edwards (B) 260,400 11,666 ACE 51,800 2,138 Aflac 118,000 4,397 Allstate 491,700 26,581 American Express 84,500 4,341 American International Group 619,800 34,343 AmSouth Bancorp (B) 302,000 7,837 AON (B) 45,800 1,046 Astoria Financial 269,250 6,812 Axis Capital Holdings 162,000 4,380 Bank of America 3,194,204 140,864 Bank of Hawaii 102,300 4,630 Bank of New York 124,500 3,617 BB&T 110,900 4,334 Bear Stearns (B) 189,200 18,901 CBL & Associates Properties+ 48,100 3,440 Chubb (B) 166,200 13,175 Cincinnati Financial 87,400 3,811 CIT Group 134,900 5,126 Citigroup 3,537,400 158,971 Comerica 339,900 18,722 Commerce Bancorp (B) 130,000 4,221 Countrywide Financial 387,100 12,565 E*Trade Financial* 453,000 5,436 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Endurance Specialty Holdings 120,300 $ 4,552 Equity Office Properties Trust+ 518,400 15,619 Equity Residential+ 245,000 7,891 Fannie Mae 36,700 1,998 Fidelity National Financial 182,390 6,008 First American 268,905 8,858 First Horizon National (B) 175,600 7,163 Franklin Resources 60,000 4,119 Freddie Mac 86,600 5,473 Fremont General 145,000 3,189 Friedman Billings Ramsey Group, Cl A+ 392,500 6,229 General Growth Properties+ 229,500 7,826 Genworth Financial, Cl A (B)* 80,000 2,202 Goldman Sachs Group 228,000 25,078 Hartford Financial Services Group (B) 236,000 16,180 Huntington Bancshares 422,800 10,105 Independence Community Bank 138,500 5,401 IndyMac Bancorp (B) 160,500 5,457 IPC Holdings 82,000 3,221 Jefferson-Pilot 313,600 15,382 JPMorgan Chase 2,137,980 73,974 Keycorp (B) 800,300 25,970 Legg Mason 37,050 2,895 Lehman Brothers Holdings (B) 438,900 41,327 Leucadia National (B) 66,700 2,291 Lincoln National 529,600 23,906 Loews 145,400 10,693 Marshall & Ilsley 104,300 4,355 MBIA 246,100 12,866 MBNA 1,007,000 24,722 Mercury General (B) 83,900 4,636 Merrill Lynch 497,900 28,181 Metlife 786,100 30,736 Mills+ (B) 74,800 3,957 Morgan Stanley 457,200 26,175 National City 1,035,096 34,676 Nationwide Financial Services, Cl A 115,500 4,146 North Fork Bancorporation 296,580 8,227 Old Republic International 130,350 3,036 PMI Group 100,100 3,805 PNC Financial Services Group 334,000 17,194 Popular 351,149 8,540 Principal Financial Group (B) 270,200 10,400 Progressive 50,200 4,606 Providian Financial* 305,000 5,234 Prudential Financial 119,700 6,871 Radian Group 84,200 4,020 Regions Financial (B) 383,114 12,413 Safeco (B) 104,100 5,071 Sovereign Bancorp 54,300 1,203 St. Joe (B) 73,000 4,913 St. Paul Travelers 443,200 16,279 Stancorp Financial Group (B) 57,300 4,858 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 13 STATEMENT OF NET ASSETS (Unaudited) Large Cap Value Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- SunTrust Banks (B) 430,400 $ 31,019 UnionBanCal (B) 73,000 4,471 UnumProvident (B) 214,100 3,644 US Bancorp 1,275,400 36,757 Wachovia 1,493,612 76,040 Washington Mutual 463,500 18,308 Webster Financial 87,500 3,973 Wells Fargo 832,400 49,777 XL Capital, Cl A (B) 28,700 2,077 Zions Bancorporation (B) 73,800 5,094 ----------- 1,366,641 ----------- HEALTH CARE -- 4.1% Aetna 90,800 6,806 Alcon 16,700 1,491 AmerisourceBergen 178,200 10,209 Applera--Applied Biosystems Group (B) 337,800 6,668 Bausch & Lomb (B) 76,300 5,593 Becton Dickinson 181,987 10,632 Bristol-Myers Squibb 824,800 20,999 Cardinal Health 81,100 4,525 Caremark Rx* 135,500 5,390 Cephalon (B)* 26,500 1,241 Cigna 152,300 13,600 HCA (B) 64,400 3,450 Health Management Associates, Cl A 226,800 5,938 Humana* 153,400 4,900 Invitrogen (B)* 67,100 4,643 Merck 904,500 29,279 PerkinElmer 432,861 8,930 Pfizer 148,800 3,909 St. Jude Medical* 41,900 1,508 UnitedHealth Group 37,450 3,572 WellPoint* 81,600 10,229 Wyeth 286,400 12,080 Zimmer Holdings* 29,300 2,280 ----------- 177,872 ----------- INDUSTRIALS -- 11.6% Boeing 77,200 4,513 Brascan, Cl A 81,200 3,065 Brink's 45,100 1,560 Burlington Northern Santa Fe 669,500 36,106 Caterpillar 63,800 5,834 Cendant 691,500 14,203 Crane 30,000 864 CSX 144,900 6,035 Cummins (B) 55,000 3,869 Deere 79,000 5,303 Deluxe 109,600 4,369 Dun & Bradstreet (B)* 74,500 4,578 Eaton (B) 155,600 10,176 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Emerson Electric 94,200 $ 6,116 General Dynamics 143,118 15,321 General Electric 5,546,900 200,021 Goodrich 92,700 3,550 Harsco 105,300 6,277 Honeywell International 235,300 8,756 Hubbell, Cl B 60,900 3,112 L-3 Communications Holdings 169,000 12,002 Lafarge North America 32,000 1,870 Lockheed Martin 226,100 13,806 Masco (B) 600,800 20,830 Navistar International* 97,400 3,545 Norfolk Southern 290,800 10,774 Northrop Grumman 433,100 23,379 Paccar 59,300 4,293 Parker Hannifin 18,500 1,127 PHH* 9,765 214 Raytheon 256,500 9,927 RR Donnelley & Sons 120,700 3,817 Ryder System 91,800 3,828 SPX (B) 52,200 2,259 Teekay Shipping (B) 132,500 5,956 Textron 149,000 11,118 United Defense Industries* 96,200 7,063 United Technologies 138,200 14,049 Viad 14,300 385 Yellow Roadway* 65,900 3,858 ----------- 497,728 ----------- INFORMATION TECHNOLOGY -- 5.1% Activision (B)* 297,333 4,401 Apple Computer (B)* 123,600 5,150 Arrow Electronics* 241,400 6,119 Avnet* 231,400 4,262 Cisco Systems* 178,800 3,199 Computer Sciences* 104,300 4,782 Convergys* 269,800 4,028 Corning (B)* 205,000 2,282 Dell* 64,400 2,474 Earthlink (B)* 7,500 68 Electronic Arts (B)* 39,400 2,040 Electronic Data Systems (B) 154,000 3,183 Flextronics International (B)* 131,800 1,587 Freescale Semiconductor, Cl B* 22,833 394 Hewlett-Packard (B) 2,074,900 45,523 Ingram Micro, Cl A* 663,300 11,057 International Business Machines 473,627 43,280 Lucent Technologies (B)* 642,400 1,767 McAfee* 433,500 9,780 Microsoft 727,600 17,586 Motorola 206,800 3,096 NCR* 303,600 10,243 Oracle* 505,400 6,307 - -------------------------------------------------------------------------------- 14 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Qualcomm 39,800 $ 1,459 Sabre Holdings, Cl A 204,600 4,477 Sanmina-SCI* 249,400 1,302 Solectron (B)* 186,800 648 Tech Data* 63,701 2,361 Tektronix 51,800 1,271 Unisys* 374,000 2,640 Western Digital* 398,300 5,078 Xerox (B)* 364,600 5,524 Yahoo!* 80,300 2,722 ----------- 220,090 ----------- MATERIALS -- 4.4% Agrium 277,300 5,061 Ball 101,400 4,206 Dow Chemical 484,400 24,147 E.I. Du Pont de Nemours 203,500 10,427 Eastman Chemical 179,400 10,585 Engelhard 125,400 3,766 Georgia-Pacific 345,400 12,258 International Paper 187,200 6,887 Louisiana-Pacific 484,300 12,175 Lubrizol 225,600 9,168 Lyondell Chemical 55,000 1,536 Martin Marietta Materials 63,800 3,568 MeadWestvaco 155,000 4,932 Nucor 489,600 28,181 Phelps Dodge (B) 53,500 5,443 PPG Industries 247,300 17,687 Rohm & Haas 164,300 7,887 Sigma-Aldrich (B) 36,100 2,211 Sonoco Products 52,200 1,506 Southern Peru Copper (B) 43,800 2,429 Temple-Inland 32,200 2,336 United States Steel (B) 106,100 5,395 Weyerhaeuser (B) 110,200 7,549 ----------- 189,340 ----------- TELECOMMUNICATION SERVICES -- 4.4% Alltel (B) 226,900 12,445 AT&T 692,500 12,984 BellSouth 1,305,500 34,322 CenturyTel 258,800 8,499 SBC Communications (B) 2,461,500 58,313 Sprint (B) 311,850 7,095 Verizon Communications 1,540,971 54,705 ----------- 188,363 ----------- UTILITIES -- 5.4% American Electric Power (B) 261,700 8,914 Centerpoint Energy 300,000 3,609 Constellation Energy Group (B) 393,800 20,359 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- DTE Energy 70,800 $ 3,220 Duke Energy (B) 311,500 8,725 Edison International 666,007 23,124 Energy East 109,600 2,874 Entergy 191,300 13,517 Exelon 280,700 12,881 FirstEnergy (B) 391,500 16,423 FPL Group (B) 50,000 2,008 National Fuel Gas 96,134 2,749 Northeast Utilities 869,876 16,763 NSTAR (B) 77,700 4,219 Oneok (B) 716,500 22,083 Pepco Holdings 239,500 5,027 Pinnacle West Capital 178,600 7,592 PPL (B) 61,000 3,293 Progress Energy (B) 48,300 2,026 SCANA 134,100 5,125 Sempra Energy 194,900 7,765 Southern (B) 98,300 3,129 TXU (B) 271,800 21,643 WGL Holdings 50,300 1,557 Xcel Energy 692,900 11,904 ----------- 230,529 ----------- Total Common Stock (Cost $3,612,152) ($ Thousands) 4,260,631 ----------- Number of Warrants WARRANTS -- 0.0% Lucent Technologies, Expires 12/10/07* 4,000 3 ----------- Total Warrants (Cost $0) ($ Thousands) 3 ----------- CORPORATE OBLIGATIONS (C) (E) -- 3.3% FINANCIALS -- 3.2% Allstate Life Global Funding II MTN 2.800%, 04/13/06 $ 1,794 1,794 American General Finance (G) 2.810%, 04/14/06 5,023 5,023 CCN Bluegrass 2.914%, 02/21/06 4,664 4,664 Countrywide Home Loans 3.120%, 03/21/06 5,884 5,884 Countrywide Home Loans MTN, Ser M 3.152%, 06/23/05 2,870 2,870 3.040%, 11/30/05 7,894 7,894 2.980%, 08/26/05 2,153 2,153 2.940%, 05/20/05 1,435 1,435 2.810%, 01/31/06 1,579 1,579 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 15 STATEMENT OF NET ASSETS (Unaudited) Large Cap Value Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Five Finance MTN 2.860%, 09/22/05 $ 10,190 $ 10,188 Harrier Finance Funding MTN 3.034%, 09/15/05 2,081 2,081 Harrier Finance Funding MTN, Ser 1 3.016%, 06/15/05 6,243 6,243 Irish Life & Permanent MTN, Ser X 2.862%, 04/21/06 6,674 6,673 Jackson National Life Funding (G) 2.690%, 04/01/06 15,787 15,787 Lakeside Funding 2.790%, 04/08/05 4,350 4,350 Morgan Stanley, Ser EXL 2.720%, 05/04/06 1,435 1,435 Morgan Stanley, Ser EXLS 2.718%, 05/03/06 3,588 3,588 Nationwide Building Society (G) 3.083%, 04/28/05 3,588 3,588 2.746%, 04/07/06 7,176 7,176 Northern Rock (G) 2.730%, 05/03/06 6,315 6,315 Pacific Life Global Funding (G) 2.790%, 03/13/06 5,382 5,382 Premium Asset Trust (G) 2.820%, 01/15/06 10,047 10,047 2.755%, 02/06/06 5,310 5,315 SLM MTN, Ser X 2.850%, 04/20/06 12,558 12,558 White Pine Finance MTN, Ser 1 2.696%, 11/01/05 3,157 3,157 ----------- 137,179 ----------- INDUSTRIALS -- 0.1% Caterpillar Financial Services MTN, Ser F 2.730%, 07/09/05 3,588 3,588 ----------- Total Corporate Obligations (Cost $140,767) ($ Thousands) 140,767 ----------- COMMERCIAL PAPER (C) (D) -- 2.6% FINANCIALS -- 2.6% Brahms Funding 2.972%, 05/20/05 11,203 11,158 Broadhollow Funding 2.851%, 04/05/05 6,100 6,098 CCN Independence IV 2.880%, 01/17/06 1,435 1,435 Capital One 3.040%, 06/20/05 2,870 2,851 3.017%, 06/07/05 2,512 2,498 2.834%, 04/19/05 2,046 2,043 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Cobbler Funding 3.073%, 06/28/05 $ 1,313 $ 1,304 Eiffel Funding 2.889%, 05/09/05 1,794 1,789 2.741%, 04/08/05 5,382 5,379 Golden Fish 2.651%, 04/04/05 5,025 5,024 2.621%, 04/08/05 11,148 11,142 HSBC Finance 2.714%, 04/20/05 3,229 3,225 Liberty Harbour 2.894%, 04/18/05 5,386 5,379 Mitten 2.803%, 04/14/05 6,100 6,093 2.762%, 04/11/05 3,588 3,585 Park Granada 2.802%, 04/12/05 5,669 5,664 Park Sienna 2.880%, 04/01/05 7,034 7,034 Rhineland Funding 2.758%, 05/09/05 1,435 1,431 2.757%, 05/03/05 14,376 14,341 2.757%, 05/06/05 1,920 1,915 SBC Communications 2.878%, 05/04/05 1,869 1,864 2.878%, 05/05/05 5,310 5,296 Thornburg Mortgage Capital 2.844%, 04/19/05 6,599 6,589 ----------- Total Commercial Paper (Cost $113,137) ($ Thousands) 113,137 ----------- ASSET-BACKED SECURITIES (C) (E) -- 1.8% AUTOMOTIVE -- 0.1% Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 2.830%, 11/15/05 456 456 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 2.870%, 03/15/06 2,398 2,398 ----------- 2,854 ----------- MORTGAGE RELATED SECURITIES -- 1.7% Aire Valley Mortgages, Ser 2004-1A, Cl 1A 2.850%, 09/20/05 4,593 4,593 Blue Heron Funding, Ser 9A, Cl A1 2.880%, 02/22/06 7,176 7,176 Cheyne High Grade, Ser 2004-1A, Cl A1 2.791%, 11/10/05 4,126 4,126 - -------------------------------------------------------------------------------- 16 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands)/Shares ($ Thousands) - -------------------------------------------------------------------------------- Commodore, Ser 2003-2A, Cl A1MM 3.100%, 06/14/05 $ 3,301 $ 3,301 Davis Square Funding, Ser 2004-2A, Cl AMMB 2.776%, 04/06/05 3,588 3,588 Davis Square Funding, Ser 2004-2A, Cl AMMC 2.776%, 05/06/05 3,588 3,588 Duke Funding, Ser 2004-6B, Cl A1S1 2.680%, 04/08/05 3,588 3,588 Harwood Street Funding I, Ser 2004-1A, Cl NOTE 2.900%, 09/20/05 9,114 9,114 Orchid Structured Finance, Ser 2003-1A, Cl A1MM 2.920%, 05/18/05 7,460 7,460 Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 2.900%, 11/25/05 13,028 13,028 RMAC, Ser 2004-NS3A, Cl A1 2.800%, 06/12/05 3,015 3,015 Saturn Ventures 2.806%, 08/08/05 6,674 6,674 TIAA Real Estate, Ser 2003 1A, Cl A 2.880%, 03/28/06 4,634 4,634 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB 3.040%, 06/15/05 1,794 1,794 ----------- 75,679 ----------- Total Asset-Backed Securities (Cost $78,533) ($ Thousands) 78,533 ----------- MASTER NOTES (C) -- 1.1% Bank of America Master Notes 2.955%, 04/01/05 17,940 17,940 Bear Stearns Master Notes 3.050%,04/01/05 7,176 7,176 Societe Generale Master Notes 2.875%, 04/01/05 21,528 21,528 ----------- Total Master Notes (Cost $46,644) ($ Thousands) 46,644 ----------- CASH EQUIVALENT -- 0.9% SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 37,807,643 37,808 ----------- Total Cash Equivalent (Cost $37,808) ($ Thousands) 37,808 ----------- - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CERTIFICATES OF DEPOSIT (C) (E) -- 0.3% U.S. Trust 2.925%, 09/14/05 $ 7,176 $ 7,176 Washington Mutual Bank 2.820%, 08/18/05 7,176 7,176 ----------- Total Certificates of Deposit (Cost $14,352) ($ Thousands) 14,352 ----------- U.S. TREASURY OBLIGATION (A) -- 0.0% U.S. Treasury Bills 2.875%, 08/25/05 2,250 2,223 ----------- Total U.S. Treasury Obligation (Cost $2,224) ($ Thousands) 2,223 ----------- REPURCHASE AGREEMENTS (C) -- 1.1% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $7,627,042 (collateralized by various U.S. Government Obligations, ranging in par value $1,162,093- $6,736,319, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $7,779,004) 7,626 7,626 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $25,777,675 (collateralized by various U.S. Government Obligations, ranging in par value $79,205- $9,472,411, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $26,291,162) 25,776 25,776 Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $13,707,357 (collateralized by various U.S. Government Obligations, ranging in par value $650,511- $7,519,443, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $13,923,267) 13,706 13,706 ----------- Total Repurchase Agreements (Cost $47,108) ($ Thousands) 47,108 ----------- Total Investments -- 110.3% (Cost $4,092,725) ($ Thousands) 4,741,206 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 17 STATEMENT OF NET ASSETS (Unaudited) Large Cap Value Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Value Description ($ Thousands) - -------------------------------------------------------------------------------- OTHER ASSETS AND LIABILITIES -- (10.3)% Payable Upon Return on Securities Loaned $ (440,541) Payable for Investment Securities Purchased (29,846) Payable for Fund Shares Redeemed (4,939) Investment Advisory Fees Payable (1,034) Administration Fees Payable (1,296) Shareholder Servicing Fees Payable (749) Administration Servicing Fees Payable (6) Other Assets and Liabilities, Net 34,284 ----------- Total Other Assets and Liabilities (444,127) ----------- Net Assets -- 100.0% $ 4,297,079 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 3,557,923 Undistributed net investment income 2,233 Accumulated net realized gain on investments and futures contracts 89,981 Net unrealized appreciation on investments 648,481 Net unrealized depreciation on futures contracts (1,539) ----------- Net Assets $ 4,297,079 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($4,273,953,138 / 200,258,321 shares) $21.34 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class I ($23,126,100 / 1,083,686 shares) $21.34 =========== A summary of the open Long Futures contracts held by the Fund at March 31, 2005, is as follows: (see note 2 in Notes to Financial Statements) - -------------------------------------------------------------------------------- Contract Unrealized Type of Number of Value Expiration Depreciation Contract Contracts ($Thousands) Date ($Thousands) - -------------------------------------------------------------------------------- S&P 500 Composite Index 138 $40,845 06/18/05 $(1,539) ------- - -------------------------------------------------------------------------------- Description - -------------------------------------------------------------------------------- * Non-income producing security. ** Narrow industries are utilized for compliance puposes, whereas broad sectors are utilized for reporting. + Real Estate Investment Trust ++ See Note 3 in Notes to Financial Statements. (A) Security, or portion thereof, has been pledged as collateral on open futures contracts. The rate reported is the effective yield at time of purchase. (B) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $428,682 ($ Thousands). (C) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $440,541 ($ Thousands). (D) The rate reported is the effective yield at time of purchase. (E) Variable Rate Security -- The rate reported on the Statement of Net Assets is the rate in effect as of March 31, 2005. (F) Securities considered illiquid. The total value of such securities as of March 31, 2005 was $0 and represented 0.00% of Net Assets. (G) Security sold within the terms of a private placement memorandum, exempt from registration under section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Directors. Cl -- Class MTN -- Medium Term Note Ser -- Series Amounts designated as "--" are zero or have been rounded to zero. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 18 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Large Cap Growth Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 22.3% Information Technology 18.3% Consumer Discretionary 17.0% Financials 15.0% Health Care 8.7% Consumer Staples 7.8% Industrials 4.4% Short-Term Investments 2.4% Energy 2.2% Asset-Backed Securities 1.0% Materials 0.8% Telecommunication Services 0.1% U.S. Treasury Obligations * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 98.0**% CONSUMER DISCRETIONARY -- 20.9% Bed Bath & Beyond (B)* 482,600 $ 17,634 Carnival (B) 310,720 16,098 Clear Channel Communications 480,180 16,552 Comcast, Special Cl A (B)* 250,140 8,355 eBay* 2,682,460 99,948 EchoStar Communications, Cl A (B)* 178,300 5,215 Family Dollar Stores 320,060 9,717 Gannett 57,650 4,559 Harrah's Entertainment (B) 231,280 14,936 Home Depot 980,000 37,475 International Game Technology 1,200,000 31,992 JC Penney 116,000 6,023 Kohl's (B)* 909,400 46,952 Lamar Advertising, Cl A* 164,750 6,638 Liberty Media International, Cl A (B)* 900,000 39,366 Liberty Media, Cl A* 528,760 5,483 Lowe's (B) 915,320 52,256 Marriott International, Cl A 950,342 63,540 McDonald's 1,008,400 31,402 McGraw-Hill 280,980 24,516 MGM Mirage (B)* 450,000 31,869 Nike, Cl B (B) 89,400 7,448 Omnicom Group (B) 213,000 18,855 Staples 1,350,000 42,430 Starwood Hotels & Resorts Worldwide 130,910 7,859 Station Casinos (B) 86,900 5,870 Target 761,790 38,105 Time Warner* 810,840 14,230 Univision Communications, Cl A (B)* 616,120 17,060 Valassis Communications* 198,450 6,938 Viacom, Cl B 619,340 21,572 Walt Disney (B) 567,492 16,304 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- XM Satellite Radio Holdings, Cl A (B)* 1,231,000 $ 38,776 ----------- 805,973 ----------- CONSUMER STAPLES -- 10.0% Altria Group 138,000 9,024 Avon Products 369,160 15,852 Colgate-Palmolive 329,619 17,196 CVS (B) 144,000 7,577 Estee Lauder, Cl A 179,600 8,078 Gillette 1,459,835 73,692 PepsiCo 1,094,511 58,042 Procter & Gamble (B) 813,384 43,109 Wal-Mart Stores (B) 1,836,510 92,028 Walgreen (B) 1,033,000 45,886 WM Wrigley Jr 215,930 14,159 ----------- 384,643 ----------- ENERGY -- 2.7% ConocoPhillips 339,500 36,612 Exxon Mobil 249,100 14,846 Noble (B)* 105,000 5,902 Schlumberger (B) 483,031 34,044 Williams 395,000 7,430 XTO Energy 139,333 4,576 ----------- 103,410 ----------- FINANCIALS -- 10.9% American Express 303,300 15,581 American International Group 1,063,583 58,933 Bank of America 127,000 5,601 Capital One Financial (B) 76,000 5,682 Charles Schwab 4,401,860 46,264 Chicago Mercantile Exchange Holdings (B) 150,000 29,104 Fannie Mae 368,820 20,082 Franklin Resources 366,100 25,133 Freddie Mac 462,350 29,221 Golden West Financial (B) 86,140 5,211 Goldman Sachs Group (B) 725,300 79,776 JPMorgan Chase 105,210 3,640 Legg Mason 226,700 17,714 MBNA 595,260 14,614 Moody's (B) 582,970 47,139 State Street 133,800 5,850 T Rowe Price Group 111,000 6,591 Willis Group Holdings 142,170 5,242 ----------- 421,378 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 19 STATEMENT OF NET ASSETS (Unaudited) Large Cap Growth Fund March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- HEALTH CARE -- 17.1% Allergan (B) 550,000 $ 38,209 Amgen* 1,281,714 74,609 Beckman Coulter (B) 90,000 5,981 Boston Scientific* 711,700 20,846 Caremark Rx* 831,560 33,079 Eli Lilly 608,100 31,682 Fisher Scientific International (B)* 126,000 7,172 Genentech (B)* 1,603,400 90,768 Genzyme* 204,400 11,700 Johnson & Johnson 749,792 50,356 Kinetic Concepts* 85,000 5,070 Laboratory of America Holdings (B)* 163,000 7,857 Medco Health Solutions (B)* 206,320 10,227 Medtronic 2,050,584 104,477 Pfizer 1,062,330 27,907 Stryker 184,570 8,234 UnitedHealth Group 96,000 9,156 WellPoint* 502,000 62,926 Wyeth 323,290 13,636 Zimmer Holdings (B)* 599,140 46,619 ----------- 660,511 ----------- INDUSTRIALS -- 8.8% 3M (B) 384,848 32,978 Apollo Group, Cl A (B)* 171,200 12,679 Caterpillar 226,838 20,742 Cendant 1,046,020 21,485 Cintas (B) 560,300 23,146 Cooper Industries, Cl A 82,230 5,881 Expeditors International Washington 700,000 37,485 Fastenal 283,100 15,658 General Electric 770,500 27,784 Illinois Tool Works 170,300 15,247 Rockwell Automation 124,000 7,024 Rockwell Collins 149,000 7,091 Tyco International 531,480 17,964 United Parcel Service, Cl B 860,954 62,626 Weight Watchers International (B)* 750,000 32,235 ----------- 340,025 ----------- INFORMATION TECHNOLOGY -- 25.4% Adobe Systems 87,000 5,844 Apple Computer (B)* 90,000 3,750 Autodesk 195,000 5,803 Automatic Data Processing (B) 174,300 7,835 Cisco Systems* 3,292,630 58,905 Cognizant Technology Solutions, Cl A* 120,000 5,544 Comverse Technology (B)* 259,000 6,532 Dell (B)* 1,673,330 64,289 Electronic Arts (B)* 68,030 3,523 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- EMC* 1,572,310 $ 19,371 First Data 2,978,580 117,088 Fiserv (B)* 290,700 11,570 Google, Cl A (B)* 94,960 17,141 Intel 2,953,670 68,614 International Business Machines 113,000 10,326 Intuit (B)* 800,000 35,016 Juniper Networks (B)* 684,900 15,109 Lexmark International, Cl A* 350,000 27,989 Linear Technology 943,690 36,153 Marvell Technology Group (B)* 160,000 6,134 Maxim Integrated Products (B) 425,200 17,378 Microsoft 5,719,290 138,235 Oracle* 2,149,000 26,820 Paychex 2,613,300 85,769 Qualcomm (B) 3,047,240 111,681 Research In Motion* 78,000 5,961 SanDisk* 1,200,000 33,360 Seagate Technology (B)* 270,000 5,278 Trimble Navigation (B)* 105,000 3,550 Yahoo!* 715,210 24,246 ----------- 978,814 ----------- MATERIALS -- 1.2% Lyondell Chemical (B) 127,000 3,546 Praxair 875,000 41,877 ----------- 45,423 ----------- TELECOMMUNICATION SERVICES -- 1.0% Crown Castle International* 520,980 8,367 Nokia ADR (B)* 1,889,200 29,150 ----------- 37,517 ----------- Total Common Stock (Cost $3,605,693) ($ Thousands) 3,777,694 ----------- CORPORATE OBLIGATIONS (C) (E) -- 4.5% FINANCIALS -- 4.4% Allstate Life Global Funding II MTN 2.800%, 04/13/06 $ 2,195 2,195 American General Finance (F) 2.810%, 04/14/06 6,145 6,145 CCN Bluegrass 2.914%, 02/21/06 5,706 5,706 Countrywide Home Loans 3.120%, 03/21/06 7,198 7,198 Countrywide Home Loans MTN, Ser M 3.152%, 06/23/05 3,511 3,511 3.040%, 11/30/05 9,656 9,656 2.980%, 08/26/05 2,634 2,634 2.940%, 05/20/05 1,756 1,756 2.810%, 01/31/06 1,931 1,931 - -------------------------------------------------------------------------------- 20 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Five Finance MTN 2.860%, 09/22/05 $ 12,465 $ 12,463 Harrier Finance Funding MTN 3.034%, 09/15/05 2,546 2,545 Harrier Finance Funding MTN, Ser 1 3.016%, 06/15/05 7,637 7,637 Irish Life & Permanent MTN, Ser X 2.862%, 04/21/06 8,164 8,163 Jackson National Life Funding (F) 2.690%, 04/01/06 19,313 19,313 Lakeside Funding 2.790%, 04/08/05 5,322 5,322 Morgan Stanley, Ser EXL 2.720%, 05/04/06 1,756 1,756 Morgan Stanley, Ser EXLS 2.718%, 05/03/06 4,389 4,389 Nationwide Building Society (F) 3.083%, 04/28/05 4,389 4,389 2.746%, 04/07/06 8,778 8,778 Northern Rock (F) 2.730%, 05/03/06 7,725 7,725 Pacific Life Global Funding (F) 2.790%, 03/13/06 6,584 6,584 Premium Asset Trust (F) 2.820%, 01/15/06 12,290 12,290 2.755%, 02/06/06 6,496 6,502 SLM MTN, Ser X 2.850%, 04/20/06 15,362 15,362 White Pine Finance MTN, Ser 1 2.696%, 11/01/05 3,863 3,862 ----------- 167,812 ----------- INDUSTRIALS -- 0.1% Caterpillar Financial Services MTN, Ser F 2.730%, 07/09/05 4,389 4,389 ----------- Total Corporate Obligations (Cost $172,201) ($ Thousands) 172,201 ----------- COMMERCIAL PAPER (C) (D)-- 3.6% FINANCIALS -- 3.6% Brahms Funding 2.972%, 05/20/05 13,705 13,650 Broadhollow Funding 2.851%, 04/05/05 7,462 7,459 CCN Independence IV 2.880%, 01/17/06 1,756 1,756 Capital One 3.040%, 06/20/05 3,511 3,488 3.017%, 06/07/05 3,072 3,055 2.834%, 04/19/05 2,503 2,499 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Cobbler Funding 3.073%, 06/28/05 $ 1,607 $ 1,595 Eiffel Funding 2.889%, 05/09/05 2,195 2,188 2.741%, 04/08/05 6,584 6,580 Golden Fish 2.651%, 04/04/05 6,147 6,145 2.621%, 04/08/05 13,637 13,630 HSBC Finance 2.714%, 04/20/05 3,950 3,945 Liberty Harbour 2.894%, 04/18/05 6,589 6,580 Mitten 2.803%, 04/14/05 7,462 7,454 2.762%, 04/11/05 4,389 4,386 Park Granada 2.802%, 04/12/05 6,935 6,929 Park Sienna 2.880%, 04/01/05 8,604 8,604 Rhineland Funding 2.758%, 05/09/05 1,756 1,751 2.757%, 05/03/05 17,586 17,543 2.757%, 05/06/05 2,349 2,343 SBC Communications 2.878%, 05/04/05 2,287 2,281 2.878%, 05/05/05 6,496 6,479 Thornburg Mortgage Capital 2.844%, 04/19/05 8,072 8,061 ----------- Total Commercial Paper (Cost $138,401) ($ Thousands) 138,401 ----------- ASSET-BACKED SECURITIES (C) (E)-- 2.5% AUTOMOTIVE -- 0.1% Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 2.830%, 11/15/05 557 557 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 2.870%, 03/15/06 2,934 2,934 ----------- 3,491 ----------- MORTGAGE RELATED SECURITIES -- 2.4% Aire Valley Mortgages, Ser 2004-1A, Cl 1A 2.850%, 09/20/05 5,618 5,618 Blue Heron Funding, Ser 9A, Cl A1 2.880%, 02/22/06 8,779 8,779 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 21 STATEMENT OF NET ASSETS (Unaudited) Large Cap Growth Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands)/Shares ($ Thousands) - -------------------------------------------------------------------------------- Cheyne High Grade, Ser 2004-1A, Cl A1 2.791%, 11/10/05 $ 5,048 $ 5,048 Commodore, Ser 2003-2A, Cl A1MM 3.100%, 06/14/05 4,038 4,038 Davis Square Funding, Ser 2004-2A, Cl AMMB 2.776%, 04/06/05 4,389 4,389 Davis Square Funding, Ser 2004-2A, Cl AMMC 2.776%, 05/06/05 4,389 4,389 Duke Funding, Ser 2004-6B, Cl A1S1 2.680%, 04/08/05 4,389 4,389 Harwood Street Funding I, Ser 2004-1A, Cl NOTE 2.900%, 09/20/05 11,149 11,149 Orchid Structured Finance, Ser 2003-1A, Cl A1MM 2.920%, 05/18/05 9,126 9,126 Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 2.900%, 11/25/05 15,937 15,937 RMAC, Ser 2004-NS3A, Cl A1 2.800%, 06/12/05 3,689 3,689 Saturn Ventures 2.806%, 08/08/05 8,164 8,164 TIAA Real Estate, Ser 2003 1A, Cl A 2.880%, 03/28/06 5,668 5,668 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB 3.040%, 06/15/05 2,195 2,195 ----------- 92,578 ----------- Total Asset-Backed Securities (Cost $96,069) ($ Thousands) 96,069 ----------- CASH EQUIVALENTS -- 2.0% First Union Cash Management Program 2,060,141 2,060 SEI Daily Income Trust, Prime Obligation Fund, Cl A+ 75,412,463 75,412 ----------- Total Cash Equivalents (Cost $77,472) ($ Thousands) 77,472 ----------- MASTER NOTES (C) -- 1.6% Bank of America Master Notes 2.955%, 04/01/05 21,946 21,946 Bear Stearns Master Notes 3.050%,04/01/05 8,779 8,779 Societe Generale Master Notes 2.875%, 04/01/05 26,336 26,336 ----------- Total Master Notes (Cost $57,061) ($ Thousands) 57,061 ----------- - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CERTIFICATES OF DEPOSIT (C) (E) -- 0.4% U.S. Trust 2.925%, 09/14/05 $ 8,778 $ 8,778 Washington Mutual Bank 2.820%, 08/18/05 8,779 8,779 ----------- Total Certificates of Deposit (Cost $17,557) ($ Thousands) 17,557 ----------- U.S. TREASURY OBLIGATION (A) -- 0.1% U.S. Treasury Bills 2.872%, 08/25/05 2,375 2,347 ----------- Total U.S. Treasury Obligation (Cost $2,347) ($ Thousands) 2,347 ----------- REPURCHASE AGREEMENTS (C) -- 1.4% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $9,330,194 (collateralized by various U.S. Government Obligations, ranging in par value $1,421,593- $8,240,568, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $9,516,089) 9,329 9,329 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $31,533,942 (collateralized by various U.S. Government Obligations, ranging in par value $96,891- $11,587,641, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $32,162,093) 31,531 31,531 Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $16,728,270 (collateralized by various U.S. Government Obligations, ranging in par value $795,772- $9,198,568, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $17,032,393) 16,767 16,767 ----------- Total Repurchase Agreements (Cost $57,627) ($ Thousands) 57,627 ----------- Total Investments -- 114.1% (Cost $4,224,428) ($ Thousands) 4,396,429 ----------- - -------------------------------------------------------------------------------- 22 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Value Description ($ Thousands) - -------------------------------------------------------------------------------- OTHER ASSETS AND LIABILITIES -- (14.1)% Payable Upon Return on Securities Loaned $ (538,916) Payable for Investment Securities Purchased (11,348) Payable for Fund Shares Redeemed (4,734) Administration Fees Payable (1,162) Investment Advisory Fees Payable (1,155) Shareholder Servicing Fees Payable (440) Administration Servicing Fees Payable (5) Other Assets and Liabilities, Net 15,179 ----------- Total Other Assets and Liabilities (542,581) ----------- Net Assets -- 100.0% $ 3,853,848 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 5,295,714 Undistributed net investment income 729 Accumulated net realized loss on investments and futures contracts (1,612,967) Net unrealized appreciation on investments 172,001 Net unrealized depreciation on futures contracts (1,629) ----------- Net Assets $ 3,853,848 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($3,825,847,413 / 217,204,020 shares) $17.61 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class I ($28,000,109 / 1,603,009 shares) $17.47 =========== A summary of the open Long Futures contracts held by the Fund at March 31, 2005, is as follows: (see note 2 in Notes to Financial Statements) - -------------------------------------------------------------------------------- Contract Unrealized Type of Number of Value Expiration Depreciation Contract Contracts ($Thousands) Date ($Thousands) - -------------------------------------------------------------------------------- S&P 500 Composite Index 146 $43,212 06/18/05 $(1,629) ------- - -------------------------------------------------------------------------------- Description - -------------------------------------------------------------------------------- * Non-income producing security. ** Narrow industries are utilized for compliance puposes, whereas broad sectors are utilized for reporting. + See Note 3 in Notes to Financial Statements. (A) Security, or portion thereof, has been pledged as collateral on open futures contracts. The rate reported is the effective yield at time of purchase. (B) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $522,787 ($ Thousands). (C) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $538,916 ($ Thousands). (D) The rate reported is the effective yield at time of purchase. (E) Variable Rate Security -- The rate reported on the Statement of Net Assets is the rate in effect as of March 31, 2005. (F) Security sold within the terms of a private placement memorandum, exempt from registration under section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Directors. ADR -- American Depositary Receipt Cl -- Class MTN -- Medium Term Note Ser -- Series The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 23 STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Small Cap Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 19.1% Consumer Discretionary 17.8% Information Technology 13.4% Industrials 13.3% Health Care 12.5% Financials 6.3% Materials 4.5% Utilities 4.1% Energy 4.0% Consumer Staples 3.8% Short-Term Investments 1.1% Telecommunication Services 0.1% U.S. Treasury Obligations * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 96.5% CONSUMER DISCRETIONARY -- 19.4% Abercrombie & Fitch, Cl A 12,800 $ 733 Adesa* 14,500 339 Advo 10,200 382 Alliance Gaming* 27,100 260 American Eagle Outfitters 29,400 869 American Greetings, Cl A 19,200 489 AnnTaylor Stores* 25,250 646 ArvinMeritor 15,900 246 Autoliv 18,600 886 Autonation* 13,100 248 Bandag 5,600 263 Barnes & Noble* 23,000 793 BOB Evans Farms 12,000 281 BorgWarner 22,615 1,101 Brunswick 26,000 1,218 Cablevision Systems, Cl A* 10,000 280 Callaway Golf 5,100 65 Cato, Cl A 21,900 706 Cheesecake Factory* 16,350 580 Claire's Stores 2,000 46 Coach* 21,200 1,201 Columbia Sportswear* 8,400 447 Cooper Tire & Rubber 12,900 237 Cost Plus* 9,800 263 CSK Auto* 8,400 148 Design Within Reach* 25,600 403 Dick's Sporting Goods* 23,565 866 Dollar Thrifty Automotive Group* 4,800 157 Dollar Tree Stores* 8,100 233 DreamWorks Animation SKG, Cl A* 2,700 110 Electronics Boutique Holdings* 10,100 434 Exide Technologies* 24,600 317 Federated Department Stores 15,400 980 Fleetwood Enterprises* 43,200 376 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Four Seasons Hotels 9,200 $ 650 GameStop, Cl B* 9,772 218 Gentex 13,000 415 Getty Images* 9,600 683 Great Wolf Resorts* 17,000 424 Group 1 Automotive* 7,100 187 GTECH Holdings 12,700 299 Handleman 55,400 1,050 Jarden* 36,590 1,679 Jo-Ann Stores* 11,900 334 K2* 29,200 402 Kerzner International* 8,900 545 La-Z-Boy 15,500 216 Lamar Advertising, Cl A* 15,100 608 Leapfrog Enterprises* 21,900 249 Lear 11,700 519 Lions Gate Entertainment* 43,190 477 MSC Industrial Direct, Cl A 38,300 1,170 MTR Gaming Group* 30,200 374 New York* 20,200 405 NVR* 1,600 1,256 OfficeMax 5,500 184 Orange 21* 22,700 148 Panera Bread, Cl A* 7,000 396 PDI* 14,300 293 Petsmart 26,100 750 PF Chang's China Bistro* 12,800 765 Phillips-Van Heusen 17,270 460 Pier 1 Imports 14,500 264 Polo Ralph Lauren 33,400 1,296 Reebok International 10,200 452 Regis 14,900 610 Rinker Group ADR 5,200 436 Royal Caribbean Cruises 11,200 501 Ryland Group 26,800 1,662 Saks 42,700 771 Scholastic* 14,300 528 ShopKo Stores* 26,000 578 Sonic* 18,300 611 Sonic Automotive 14,900 338 Sports Authority* 14,600 402 Station Casinos 13,070 883 Stride Rite 38,900 517 Technical Olympic USA 19,400 586 Triarc, Cl A 16,800 239 Unifi* 19,700 66 Urban Outfitters* 10,800 518 Valassis Communications* 7,900 276 Visteon 35,300 202 Warnaco Group* 23,500 565 Whirlpool 8,500 576 Williams-Sonoma* 27,900 1,025 - -------------------------------------------------------------------------------- 24 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Wynn Resorts* 12,000 $ 813 XM Satellite Radio Holdings, Cl A* 4,900 154 ----------- 46,628 ----------- CONSUMER STAPLES -- 4.0% Alberto-Culver 15,930 762 BJ's Wholesale Club* 10,200 317 Chiquita Brands International* 14,400 386 Church & Dwight 31,735 1,126 Corn Products International 28,600 743 Dean Foods* 17,800 611 Del Monte Foods* 15,900 172 JM Smucker 4,100 206 Molson Coors Brewing, Cl B 14,800 1,142 Nash Finch 11,300 429 Pathmark Stores* 28,000 177 PepsiAmericas 30,100 682 Ralcorp Holdings 12,400 587 Supervalu 20,900 697 Tyson Foods, Cl A 9,400 157 United Natural Foods* 37,340 1,069 Universal 6,300 288 Winn-Dixie Stores (B)* 13,600 13 ----------- 9,564 ----------- ENERGY -- 4.1% Amerada Hess 8,600 827 Ashland 6,800 459 Berry Petroleum, Cl A 9,110 469 CARBO Ceramics 4,005 281 EOG Resources 8,600 419 Forest Oil* 15,500 628 Houston Exploration* 11,300 644 Input/Output* 23,100 149 Kerr-McGee 11,300 885 National-Oilwell* 5,900 276 Patterson-UTI Energy 10,200 255 Plains Exploration & Production* 19,585 683 Rowan* 21,900 655 Stone Energy* 12,100 588 Swift Energy* 23,300 663 Tesoro* 34,000 1,259 Ultra Petroleum* 5,100 259 Vintage Petroleum 13,900 437 ----------- 9,836 ----------- FINANCIALS -- 12.5% Aames Investment+* 24,300 199 Accredited Home Lenders Holding* 8,200 297 Affiliated Managers Group* 16,300 1,011 Allmerica Financial* 19,500 701 American Financial Group 22,200 684 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- AmerUs Group 10,400 $ 491 Astoria Financial 24,300 615 Bancorpsouth 23,200 479 Bank of Hawaii 6,300 285 Bear Stearns 7,000 699 Calamos Asset Management, Cl A* 8,000 215 CapitalSource* 24,900 573 CIT Group 13,300 505 City National 12,900 901 Colonial BancGroup 34,200 702 Commerce Bancshares 13,137 633 Downey Financial 8,000 492 E*Trade Financial* 116,500 1,398 East-West Bancorp 8,000 295 First American 24,400 804 First Niagara Financial Group 47,300 625 Flagstar Bancorp 16,800 328 Friedman Billings Ramsey Group, Cl A+ 18,300 290 Gold Banc 34,400 483 Greater Bay Bancorp 11,100 271 Hibernia, Cl A 28,600 915 Host Marriott+ 23,000 381 Huntington Bancshares 33,000 789 Huron Consulting Group* 3,600 75 IndyMac Bancorp 18,800 639 Investors Financial Services 13,280 650 Jones Lang LaSalle* 9,740 454 LandAmerica Financial Group 13,800 690 Max Re Capital 20,300 478 Montpelier Re Holdings 10,400 366 Nuveen Investments, Cl A 2,800 96 Old Republic International 25,500 594 Oriental Financial Group 7,420 174 PartnerRe 13,700 885 Popular 26,900 654 ProAssurance* 11,920 471 Providian Financial* 49,000 841 Radian Group 7,524 359 Silicon Valley Bancshares* 16,400 723 Sovereign Bancorp 69,700 1,545 Stancorp Financial Group 4,400 373 Sterling Financial* 11,800 421 Stewart Information Services 10,500 394 Sunstone Hotel Investors+ 23,300 500 TD Banknorth 8,330 260 Toronto-Dominion Bank 1,294 53 U-Store-It Trust+ 23,100 402 UCBH Holdings 13,655 545 UnionBanCal 14,300 876 Washington Federal 9,040 211 Wintrust Financial 6,100 287 ----------- 30,077 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 25 STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Small Cap Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- HEALTH CARE -- 13.3% Abgenix* 48,900 $ 342 Accelrys* 37,600 223 Alpharma, Cl A 26,900 331 American Healthways* 25,895 855 American Medical Systems Holdings* 32,290 555 Amylin Pharmaceuticals* 21,100 369 Animas* 22,300 451 Applera--Applied Biosystems Group 30,200 596 Applera--Celera Genomics Group* 44,000 451 Apria Healthcare Group* 7,135 229 Barr Pharmaceuticals* 38,200 1,865 Bausch & Lomb 6,200 454 Beckman Coulter 6,600 439 Cephalon* 26,000 1,218 Community Health Systems* 17,700 618 Cooper 14,370 1,048 Coventry Health Care* 5,250 358 Cubist Pharmaceuticals* 55,200 586 CV Therapeutics* 67,600 1,376 DaVita* 11,800 494 Dendreon* 59,200 323 Depomed* 51,100 201 DJ Orthopedics* 33,100 829 Endo Pharmaceuticals Holdings* 21,100 476 Express Scripts* 4,900 427 First Horizon Pharmaceutical* 30,800 520 Fisher Scientific International* 21,700 1,235 Genencor International* 18,600 358 Health Net* 30,000 981 Human Genome Sciences* 20,800 192 IDX Systems* 17,900 622 Immucor* 19,050 575 InterMune* 26,400 290 Invitrogen* 8,500 588 Kindred Healthcare* 8,700 305 Kinetic Concepts* 9,090 542 King Pharmaceuticals* 18,700 155 Laboratory of America Holdings* 9,400 453 Ligand Pharmaceuticals, Cl B* 61,100 350 Magellan Health Services* 8,600 293 Manor Care 8,700 316 Medicis Pharmaceutical, Cl A 17,400 522 MGI Pharma* 15,000 379 Millipore* 2,000 87 Myriad Genetics* 8,300 153 Neurocrine Biosciences* 8,300 316 Nu Skin Enterprises, Cl A 10,200 230 Par Pharmaceutical* 10,800 361 Parexel International* 12,200 287 PerkinElmer 20,100 415 Pharmacopeia Drug Discovery* 24,450 123 Pozen* 29,000 151 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Prestige Brands Holdings* 26,700 $ 471 Protein Design Labs* 27,800 445 Psychiatric Solutions* 9,540 439 Rigel Pharmaceuticals* 16,300 261 SFBC International* 16,465 580 SurModics* 1,400 45 Sybron Dental Specialties* 26,366 947 Syneron Medical* 7,100 226 Telik* 24,100 363 Triad Hospitals* 20,100 1,007 Trimeris* 42,700 481 United Surgical Partners International* 4,300 197 Universal Health Services, Cl B 2,100 110 Varian Medical Systems* 2,500 86 Watson Pharmaceuticals* 13,700 421 ----------- 31,992 ----------- INDUSTRIALS -- 13.4% Actuant, Cl A* 5,500 247 Advisory Board* 4,200 184 Alaska Air Group* 16,000 471 Albany International, Cl A 18,700 577 Avery Dennison 4,400 272 Banta 27,700 1,186 BearingPoint* 76,400 670 Briggs & Stratton 27,900 1,016 Bright Horizons Family Solutions* 15,800 533 Brink's 21,500 744 Calgon Carbon 34,600 295 CNH Global 26,440 497 Corporate Executive Board 8,300 531 Cummins 15,000 1,055 Deluxe 7,600 303 Education Management* 23,400 654 Engineered Support Systems 7,600 407 ESCO Technologies* 5,105 410 Esterline Technologies* 9,700 335 Flowserve* 8,500 220 GATX 22,400 743 General Maritime* 8,205 397 Goodrich 30,100 1,153 Grupo TMM ADR, Cl A* 42,600 130 Harsco 12,500 745 Herman Miller 27,500 828 Intermagnetics General* 13,823 336 iPayment* 9,170 387 ITT Educational Services* 11,900 577 Joy Global 18,372 644 Kansas City Southern* 18,000 347 Lafarge North America 6,200 362 Laidlaw International* 47,200 982 Landstar System* 15,240 499 - -------------------------------------------------------------------------------- 26 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Lennox International 12,500 $ 274 Levitt, Cl A 7,250 186 Manitowoc 13,200 533 Milacron* 65,559 200 Mine Safety Appliances 13,470 522 Monster Worldwide* 21,300 597 Moog, Cl A* 7,920 358 Navistar International* 13,400 488 Orbital Sciences* 19,400 188 Oshkosh Truck 8,400 689 Pall 26,900 729 PHH* 8,900 195 Power-One* 16,500 80 Quanta Services* 69,800 533 Resources Connection* 21,700 454 Rofin-Sinar Technologies* 9,700 312 RR Donnelley & Sons 4,300 136 Ryder System 28,800 1,201 Tecumseh Products, Cl A 8,800 349 Teledyne Technologies* 8,600 269 Thomas & Betts* 10,900 352 Timken 8,700 238 Toro 8,945 792 TurboChef Technologies* 24,100 359 United Rentals* 25,500 515 Universal Forest Products 15,600 606 UTI Worldwide 7,200 500 Walter Industries 11,600 494 Washington Group International* 14,000 630 Westinghouse Air Brake Technologies 16,000 328 York International 10,300 404 ----------- 32,248 ----------- INFORMATION TECHNOLOGY -- 17.8% Agere Systems, Cl B* 133,100 189 Agilysys 13,100 258 Akamai Technologies* 36,600 466 Alliance Semiconductor* 31,800 79 Altera* 41,700 825 AMIS Holdings* 26,600 300 Amkor Technology* 30,800 119 Amphenol, Cl A* 8,700 322 aQuantive* 52,300 579 Arris Group (B)* 132,300 914 Ascential Software* 48,050 890 ATI Technologies* 19,900 343 Autodesk 12,080 360 Avaya* 69,000 806 Avid Technology* 1,000 54 Avocent* 19,100 490 Axcelis Technologies* 31,700 231 Black Box 7,200 269 BMC Software* 30,400 456 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Brooks Automation* 65,500 $ 994 C-COR* 80,200 488 Cadence Design Systems* 24,300 363 Certegy 9,000 312 Check Point Software Technologies* 15,900 346 Checkfree* 7,300 298 Citrix Systems* 26,700 636 CNET Networks* 31,800 300 Cognizant Technology Solutions, Cl A* 19,500 901 Conexant Systems* 84,700 127 Convergys* 26,200 391 Cree* 16,100 350 CSG Systems International* 24,400 397 Cymer* 14,900 399 Digitas* 44,100 445 Dolby Laboratories, Cl A* 3,000 71 E.piphany* 57,500 204 Earthlink* 80,100 721 Emulex* 23,800 448 eResearch Technology* 21,300 251 F5 Networks* 13,080 660 Fairchild Semiconductor International* 39,600 607 Faro Technologies* 30,295 713 FEI* 34,500 799 Foundry Networks* 47,800 473 Global Payments 5,200 335 InFocus* 26,600 153 Informatica* 32,700 270 Integrated Device Technology* 9,000 108 Internet Security Systems* 5,700 104 Intersil, Cl A 47,300 819 Jack Henry & Associates 24,700 444 Keynote Systems* 26,900 319 Komag* 26,800 599 Lam Research* 18,800 543 Lattice Semiconductor* 212,000 1,138 LSI Logic* 70,600 395 Macromedia* 1,000 34 Manhattan Associates* 15,300 312 Maxtor* 165,000 878 Mentor Graphics* 40,500 555 Mercury Interactive* 10,800 512 Methode Electronics 33,500 406 Micrel* 52,500 484 Mindspeed Technologies* 16,900 38 NetIQ* 22,300 255 Novellus Systems* 31,800 850 Nvidia* 15,525 369 O2Micro International* 35,200 362 Openwave Systems* 27,600 336 Parametric Technology* 65,800 368 Paxar* 22,000 469 Pixar* 3,800 371 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 27 STATEMENT OF NET ASSETS (Unaudited) Tax-Managed Small Cap Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Pixelworks* 106,600 $ 869 Plantronics 12,200 465 PMC - Sierra* 21,300 187 Polycom* 69,000 1,170 Power Integrations* 4,400 92 Quantum* 150,400 438 RADWARE* 7,900 185 Red Hat* 46,100 503 Redback Networks* 19,700 118 RF Micro Devices* 121,700 635 SafeNet* 13,700 402 Shanda Interactive Entertainment ADR* 18,475 558 Sybase* 13,200 244 Synopsys* 9,200 167 Teradyne* 43,300 632 THQ* 17,500 492 TIBCO Software* 73,000 544 Titan* 33,200 603 TTM Technologies* 30,200 316 Unisys* 79,900 564 Utstarcom* 17,600 193 Veeco Instruments* 3,000 45 Verint Systems* 10,535 368 WatchGuard Technologies* 7,100 23 Wavecom ADR* 28,000 149 Western Digital* 104,900 1,337 Zoran* 12,900 134 ----------- 42,903 ----------- MATERIALS -- 6.3% Albemarle 17,200 625 Aptargroup 8,500 442 Ball 6,500 270 Carpenter Technology 11,445 680 Constar International* 20,800 118 Crown Holdings* 68,500 1,066 Cytec Industries 40,700 2,208 Eastman Chemical 7,800 460 FMC* 16,400 877 Foundation Coal Holdings 17,500 411 Georgia Gulf 6,760 311 Headwaters* 12,400 407 Hercules* 32,600 472 Jacuzzi Brands* 53,900 526 Louisiana-Pacific 12,000 302 Lubrizol 14,300 581 Massey Energy 11,100 444 Mosaic* 14,300 244 NS Group* 15,100 474 OM Group* 15,900 484 Owens-Illinois* 18,500 465 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Packaging of America 16,300 $ 396 Peabody Energy 4,600 213 Quanex 12,750 680 Silgan Holdings 4,920 320 Terra Industries* 84,600 657 Trex* 8,400 373 United States Steel 12,300 625 ----------- 15,131 ----------- TELECOMMUNICATION SERVICES -- 1.1% Alamosa Holdings* 36,020 420 CenturyTel 19,200 631 Nextel Partners, Cl A* 19,200 422 Spectrasite* 18,960 1,099 ----------- 2,572 ----------- UTILITIES -- 4.6% Allete 6,866 287 Avista 26,200 459 Centerpoint Energy 25,300 304 CMS Energy* 67,500 880 Constellation Energy Group 7,700 398 DPL 8,700 218 Edison International 36,100 1,253 El Paso Electric* 14,400 274 Energen 9,000 599 MDU Resources Group 27,450 758 Northeast Utilities 28,300 545 NorthWestern 17,400 459 Oneok 10,200 314 Pinnacle West Capital 10,200 434 PNM Resources 12,300 328 PPL 9,100 491 Puget Energy 18,300 403 Reliant Energy* 34,000 387 Sempra Energy 20,400 813 UGI 17,250 784 Wisconsin Energy 15,800 561 ----------- 10,949 ----------- Total Common Stock (Cost $195,218) ($ Thousands) 231,900 ----------- Number of Warrants WARRANTS -- 0.0% Washington Mutual (D)* 100,700 12 ----------- Total Warrants (Cost $26) ($ Thousands) 12 ----------- - -------------------------------------------------------------------------------- 28 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Number of Rights RIGHTS -- 0.0% Bank United (E) (F)* 7,000 $ -- ----------- Total Rights (Cost $2) ($ Thousands) -- ----------- U.S. TREASURY OBLIGATION -- 0.1% U.S. Treasury Bills (A) 2.872%, 08/25/05 $ 260 257 ----------- Total U.S. Treasury Obligation (Cost $257) ($ Thousands) 257 ----------- CASH EQUIVALENTS -- 3.8% Reserve Funds Primary Fund (C) 177,919 178 SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 8,996,413 8,996 ----------- Total Cash Equivalents (Cost $9,174) ($ Thousands) 9,174 ----------- Total Investments -- 100.4% (Cost $204,677) ($ Thousands) 241,343 ----------- OTHER ASSETS AND LIABILITIES -- (0.4)% Payable for Investment Securities Purchased (2,870) Payable for Fund Shares Redeemed (197) Payable Upon Return on Securities Loaned (178) Investment Advisory Fees Payable (115) Administration Fees Payable (72) Shareholder Servicing Fees Payable (33) Other Assets and Liabilities, Net 2,417 ----------- Total Other Assets and Liabilities (1,048) ----------- Net Assets -- 100.0% $ 240,295 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 195,790 Distribution in excess of net investment income (153) Accumulated net realized gain on investments and futures contracts 8,063 Net unrealized appreciation on investments 36,666 Net unrealized depreciation on futures contracts (71) ----------- Net Assets $ 240,295 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($240,294,786 / 19,914,585 shares) $12.07 =========== - -------------------------------------------------------------------------------- Description - -------------------------------------------------------------------------------- A summary of the open Long Futures contracts held by the Fund at March 31, 2005, is as follows: (see note 2 in Notes to Financial Statements) - -------------------------------------------------------------------------------- Contract Unrealized Type of Number of Value Expiration Depreciation Contract Contracts ($Thousands) Date ($Thousands) - -------------------------------------------------------------------------------- Russell 2000 Index 34 $2,101 06/17/05 $(43) S&P 400 Index 22 1,450 06/17/05 (28) ---- $(71) ---- * Non-income producing security. + Real Estate Investment Trust ++ See Note 3 in Notes to Financial Statements. (A) Security, or portion thereof, has been pledged as collateral on open futures contracts. The rate reported is the effective yield at time of purchase. (B) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $75 ($ Thousands). (C) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $178 ($ Thousands). (D) This warrant represents a potential distribution settlement in a legal claim and does not have a strike price or expiration date. (E) This security was issued for possible settlement of pending litigation and does not have an expiration date. (F) Securities considered illiquid. The total value of such securities as of March 31, 2005 was $0 and represented 0.00% of Net Assets. ADR -- American Depositary Receipt Cl -- Class Amounts designated as "--" are zero or have been rounded to zero. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 29 STATEMENT OF NET ASSETS (Unaudited) Small Cap Value Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 29.9% Financials 15.1% Industrials 14.9% Consumer Discretionary 8.2% Information Technology 5.7% Health Care 5.5% Energy 5.1% Materials 5.0% Short-Term Investments 3.9% Utilities 3.2% Asset-Backed Securities 2.7% Consumer Staples 0.5% Telecommunication Services 0.3% Exchange Traded Fund * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 98.0% CONSUMER DISCRETIONARY -- 18.1% 1-800 Contacts (B)* 66,300 $ 1,384 7-Eleven* 12,600 303 Aaron Rents 70,400 1,408 Abercrombie & Fitch, Cl A 21,700 1,242 Adesa (B)* 92,800 2,168 Advo 224,575 8,410 Aftermarket Technology* 49,870 823 Alliance Gaming (B)* 229,790 2,204 American Axle & Manufacturing Holdings (B) 40,660 996 American Greetings, Cl A (B) 122,370 3,118 American Woodmark 7,900 287 AnnTaylor Stores (B)* 81,900 2,096 Arctic Cat 61,200 1,656 ArvinMeritor 132,700 2,053 Bandag 11,300 531 Belo, Cl A 51,270 1,238 Bluegreen* 18,400 236 Blyth 6,300 201 Brinker International* 21,410 775 Brown Shoe 62,700 2,149 Carmike Cinemas 44,410 1,656 Catalina Marketing 75,300 1,950 Cato, Cl A 64,000 2,064 CellStar (B)* 190,900 445 CKE Restaurants* 55,000 872 Claire's Stores 11,700 270 Cooper Tire & Rubber (B) 82,330 1,512 CSK Auto* 140,070 2,472 Dave & Buster's* 21,600 404 Diamondrock Hospitality* 57,100 608 Dollar Thrifty Automotive Group* 47,600 1,560 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Dress Barn* 87,091 $ 1,587 Electronics Boutique Holdings* 12,300 528 Ethan Allen Interiors (B) 108,700 3,478 Exide Technologies (B)* 130,600 1,685 Fleetwood Enterprises (B)* 198,400 1,726 Foot Locker (B) 65,790 1,928 Furniture Brands International (B) 267,000 5,823 Gaylord Entertainment (B)* 68,000 2,747 Great Wolf Resorts* 64,000 1,597 Handleman 221,353 4,197 Haverty Furniture 7,000 107 Jack in the Box (B)* 37,600 1,395 Jakks Pacific (B)* 139,470 2,994 Jarden (B)* 63,500 2,913 Jo-Ann Stores* 134,700 3,784 Journal Communications, Cl A 41,100 680 K2 (B)* 137,100 1,885 Kellwood 274,710 7,909 Kerzner International* 26,600 1,629 Kimball International, Cl B 35,700 518 La Quinta* 43,800 372 La-Z-Boy 84,700 1,180 Leapfrog Enterprises (B)* 122,500 1,390 Liberty 41,250 1,673 Lin TV, Cl A (B)* 27,100 459 Linens `N Things (B)* 90,700 2,252 Lone Star Steakhouse & Saloon 27,700 801 MDC Holdings 16,380 1,141 Men's Wearhouse (B)* 36,520 1,541 Movie Gallery 316,680 9,082 MTR Gaming Group* 141,500 1,755 National Presto Industries 17,853 719 Nuco2* 39,200 1,031 OfficeMax 30,300 1,015 Pantry* 19,400 601 Papa John's International* 45,800 1,590 Payless Shoesource (B)* 323,400 5,106 PEP Boys-Manny Moe & Jack 58,700 1,032 Pier 1 Imports (B) 83,600 1,524 Polo Ralph Lauren 67,400 2,615 Primedia* 146,178 636 RC2* 28,100 955 Reebok International 26,530 1,175 Regis 136,761 5,598 Rent-A-Center* 19,500 532 Ryan's Restaurant Group* 78,200 1,136 Ryland Group (B) 30,200 1,873 Saks 160,900 2,904 Scholastic (B)* 69,100 2,549 Sharper Image (B)* 48,730 809 ShopKo Stores* 18,300 407 Sonic Automotive 32,900 747 Sports Authority (B)* 65,300 1,796 Stage Stores* 13,700 526 - -------------------------------------------------------------------------------- 30 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Starwood Hotels & Resorts Worldwide 95,000 $ 5,703 Sturm Ruger 11,900 82 Superior Essex* 89,300 1,579 Superior Industries International (B) 187,700 4,957 Tenneco Automotive* 112,100 1,397 Tower Automotive (B)* 98,100 18 Trans World Entertainment* 55,000 810 Triarc, Cl A (B) 63,300 899 Tupperware 47,200 961 Unifi* 114,300 383 United Auto Group 14,400 401 Valassis Communications (B)* 92,900 3,248 Visteon (B) 192,700 1,100 Water Pik Technologies* 6,600 130 World Wrestling Entertainment 123,100 1,477 Zale* 234,200 6,960 ----------- 184,828 ----------- CONSUMER STAPLES -- 3.3% American Italian Pasta, Cl A (B) 37,700 1,033 BJ's Wholesale Club (B)* 52,600 1,634 Casey's General Stores 78,870 1,417 Chiquita Brands International* 137,200 3,674 Church & Dwight (B) 61,100 2,167 Corn Products International 51,000 1,326 Del Monte Foods* 87,600 950 Delta & Pine Land 35,100 948 Gold Kist* 38,200 607 Hain Celestial Group* 94,200 1,756 John B. Sanfilippo & SON* 27,200 669 Lance 3,100 50 Longs Drug Stores 7,900 270 Molson Coors Brewing, Cl B 55,800 4,306 Nash Finch (B) 46,100 1,751 Pathmark Stores* 151,300 955 Ralcorp Holdings 84,200 3,987 Rayovac* 46,500 1,934 Ruddick 22,700 526 Sanderson Farms (B) 28,100 1,214 Tyson Foods, Cl A 51,400 857 Universal (B) 26,300 1,204 ----------- 33,235 ----------- ENERGY -- 6.7% Atlas America (B)* 25,290 915 Cabot Oil & Gas 38,600 2,129 Callon Petroleum* 26,100 405 Cimarex Energy (B)* 66,400 2,590 Core Laboratories (B)* 33,000 847 Forest Oil (B)* 155,650 6,304 Holly 42,600 1,588 Houston Exploration* 10,600 604 Input/Output (B)* 126,300 815 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Meridian Resource* 197,100 $ 1,017 National-Oilwell (B)* 32,500 1,518 Offshore Logistics* 3,500 117 Overseas Shipholding Group (B) 28,700 1,805 Penn Virginia (B) 37,800 1,735 Pioneer Natural Resources 50,011 2,136 Plains Exploration & Production (B)* 233,219 8,139 Range Resources 85,800 2,004 Remington Oil & Gas (B)* 47,000 1,481 SEMCO Energy (B) 162,700 935 Spinnaker Exploration (B)* 62,600 2,224 St. Mary Land & Exploration (B) 72,400 3,624 Stone Energy* 123,200 5,984 Superior Energy Services* 73,100 1,257 Swift Energy* 106,990 3,043 Tesoro (B)* 58,000 2,147 Transmontaigne* 32,600 261 Veritas DGC* 101,500 3,041 Vintage Petroleum 134,840 4,242 W-H Energy Services* 127,690 3,056 Whiting Petroleum* 55,200 2,251 ----------- 68,214 ----------- FINANCIALS -- 23.5% Acadia Realty Trust+ 60,200 968 Advanta, Cl B 17,700 407 Affiliated Managers Group (B)* 49,850 3,092 Agree Realty+ 16,100 434 Allmerica Financial* 82,500 2,966 AMB Property+ 80,900 3,058 American Home Mortgage Investment+ (B) 86,800 2,486 AmerUs Group (B) 24,900 1,177 Anchor Bancorp Wisconsin 17,100 481 Anthracite Capital+ 32,100 358 Arbor Realty Trust+ (B) 102,310 2,532 Arch Capital Group* 39,100 1,566 Archstone-Smith Trust+ 58,600 1,999 Aspen Insurance Holdings 64,700 1,631 AvalonBay Communities+ 28,600 1,913 Bancfirst 4,700 324 Bancorpsouth 52,400 1,082 Bank Mutual 133,830 1,582 Bedford Property Investors+ 16,100 351 Boston Properties+ 71,200 4,288 Brandywine Realty Trust+ 24,700 701 Camden Property Trust+ 23,200 1,091 Capital Southwest 26,500 2,096 Capital Trust, Cl A+ 12,700 421 Capitol Bancorp 11,000 333 Cardinal Financial* 143,780 1,323 Cascade Bancorp 8,900 173 Cash America International 27,600 605 Catellus Development+ 47,300 1,261 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 31 STATEMENT OF NET ASSETS (Unaudited) Small Cap Value Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Cathay General Bancorp 24,300 $ 765 CB Richard Ellis Group, Cl A* 31,800 1,113 CBL & Associates Properties+ 31,310 2,239 Cedar Shopping Centers+ 18,600 265 Central Pacific Financial 42,600 1,433 Chemical Financial 7,455 242 City Holding 10,500 310 CNA Surety* 18,600 253 Colonial BancGroup 62,100 1,274 Colonial Properties Trust+ (B) 20,300 780 Columbia Banking System 14,700 349 Commerce Group 23,600 1,463 Commercial Federal 34,600 957 Commercial Net Lease Realty+ 44,400 819 Community Bank System 23,400 536 Community Trust Bancorp 5,790 167 CompuCredit* 65,600 1,746 Corus Bankshares 20,100 959 Crescent Real Estate Equity+ (B) 53,100 868 CRT Properties+ 39,600 862 Delphi Financial Group, Cl A 35,800 1,539 Donegal Group, Cl A 1,564 28 Eagle Hospitality Properties Trust+* 99,600 893 Entertainment Properties Trust+ 22,500 932 Equity Inns+ 74,400 821 FBL Financial Group, Cl A 16,900 473 Federal Agricultural Mortgage 3,900 68 FelCor Lodging Trust+ (B)* 82,500 1,025 Fidelity Bankshares 8,200 188 First American 133,400 4,394 First Community Bancorp 26,500 1,174 First Financial Bankshares 4,600 205 First Indiana 62,680 1,517 First Industrial Realty Trust+ (B) 66,800 2,527 First Merchants 11,448 297 First Niagara Financial Group 169,400 2,238 FirstFed Financial* 9,200 469 FirstMerit (B) 57,470 1,538 Flagstar Bancorp (B) 101,600 1,986 Flushing Financial 42,500 774 Fpic Insurance Group (B)* 25,800 829 Frontier Financial 7,100 269 General Growth Properties+ (B) 180,570 6,157 Glenborough Realty Trust+ 25,300 484 Gold Banc 165,500 2,322 Greater Bay Bancorp 80,400 1,963 Hancock Holding 56,960 1,851 Hanmi Financial 62,700 1,038 Harleysville Group 6,900 137 Heritage Property Investment Trust+ 6,000 178 Hilb Rogal & Hobbs (B) 199,000 7,124 HomeBanc+ 72,200 638 Horace Mann Educators 66,450 1,179 Host Marriott+ 299,400 4,958 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- HRPT Properties Trust+ (B) 99,500 $ 1,185 Hub International 80,000 1,544 Independence Community Bank 13,100 511 Independent Bank 5,390 155 IndyMac Bancorp (B) 66,300 2,254 Innkeepers USA Trust+ 67,700 874 IPC Holdings 47,400 1,862 Irwin Financial 137,800 3,172 iStar Financial+ (B) 85,100 3,504 Itla Capital* 4,000 200 Jones Lang LaSalle* 9,600 448 Kimco Realty+ (B) 108,100 5,827 Knight Trading Group, Cl A (B)* 119,420 1,151 LandAmerica Financial Group (B) 46,900 2,346 LaSalle Hotel Properties+ 21,000 610 Liberty Property Trust+ (B) 33,500 1,308 LTC Properties+ 38,300 665 Macatawa Bank 2,200 74 MainSource Financial Group 4,785 105 Max Re Capital 95,300 2,242 MBT Financial 3,100 59 Medical Properties Trust+ 39,400 404 Mid-America Apartment Communities+ 21,200 774 Mid-State Bancshares 12,200 325 Montpelier Re Holdings 52,400 1,842 National Health Investors+ 31,200 811 Nationwide Health Properties+ 20,400 412 Navigators Group* 8,400 278 NBT Bancorp 52,200 1,170 New Century Financial+ (B) 17,400 815 Newcastle Investment+ 10,500 311 Novastar Financial+ (B) 12,200 439 Nuveen Investments, Cl A 30,300 1,040 Odyssey Re Holdings (B) 30,600 766 Omega Healthcare Investors+ 84,100 923 Oriental Financial Group 93,830 2,198 Pacific Capital Bancorp 23,666 705 Parkway Properties+ 5,500 257 Pennsylvania Real Estate Investment Trust+ 59,200 2,387 Peoples Holding 2,500 78 PFF Bancorp 35,250 973 Philadelphia Consolidated Holding* 6,900 535 Platinum Underwriters Holdings 76,470 2,271 PMI Group 40,230 1,529 Presidential Life 32,900 536 ProAssurance* 35,810 1,415 Prologis+ 115,500 4,285 Prosperity Bancshares 21,300 564 PS Business Parks+ 39,100 1,576 Public Storage+ (B) 75,300 4,288 PXRE Group 118,060 3,028 Rainier Pacific Financial Group 74,050 1,176 - -------------------------------------------------------------------------------- 32 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- RAIT Investment Trust+ 30,600 $ 821 Ramco-Gershenson Properties+ 25,200 684 Regency Centers+ (B) 59,100 2,815 RenaissanceRe Holdings 41,300 1,929 Saul Centers+ 22,100 707 Selective Insurance Group (B) 34,800 1,609 Senior Housing Properties Trust+ 75,500 1,259 Signature Bank* 57,980 1,537 Silicon Valley Bancshares (B)* 32,000 1,410 Simmons First National 3,500 87 Simon Property Group+ (B) 99,400 6,022 SL Green Realty+ 29,750 1,673 Sterling Financial* 61,300 2,188 Stewart Information Services 175,200 6,574 Sunstone Hotel Investors+ 110,648 2,373 Texas Regional Bancshares, Cl A 4,985 150 Thomas Properties Group 59,200 733 TierOne 9,500 223 Tompkins Trustco 1,980 84 Trammell Crow* 16,500 339 Trico Bancshares 5,900 124 Trustmark 70,200 2,036 U-Store-It Trust+ 136,500 2,375 UICI 82,000 1,989 UMB Financial (B) 47,950 2,729 Umpqua Holdings 11,600 271 United Fire & Casualty 16,400 555 Universal American Financial* 57,800 1,000 Universal Health Realty Income Trust+ 9,900 280 Ventas+ 118,700 2,963 Vornado Realty Trust+ (B) 38,300 2,653 Washington Federal 114,620 2,672 WesBanco 19,100 525 West Coast Bancorp 5,900 140 Westcorp 10,500 444 Winston Hotels+ 202,760 2,372 WR Berkley 52,550 2,606 Zenith National Insurance (B) 64,200 3,329 ----------- 240,799 ----------- HEALTH CARE -- 6.9% Accelrys* 205,700 1,220 Albany Molecular Research* 35,900 369 Alderwoods Group* 47,800 595 Alliance Imaging* 52,000 497 Alpharma, Cl A (B) 200,800 2,474 America Service Group* 12,600 279 Analogic 13,100 567 Applera--Celera Genomics Group* 240,900 2,469 Apria Healthcare Group* 26,881 863 Bio-Rad Laboratories, Cl A (B)* 20,600 1,003 Community Health Systems (B)* 96,500 3,369 Conmed* 27,800 837 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Cross Country Healthcare* 78,300 $ 1,312 DJ Orthopedics* 125,600 3,146 Enzon Pharmaceuticals* 37,300 380 First Horizon Pharmaceutical (B)* 28,600 483 Genencor International* 162,900 3,133 Genesis HealthCare* 18,800 806 Hanger Orthopedic Group* 48,200 287 Health Net* 166,700 5,453 HealthTronics* 42,300 455 Henry Schein* 25,500 914 Human Genome Sciences* 8,600 79 Kindred Healthcare (B)* 12,100 425 LeCroy* 26,800 459 LifePoint Hospitals (B)* 57,500 2,521 Magellan Health Services* 47,600 1,621 Mentor 4,200 135 Mettler Toledo International* 37,210 1,767 MTS Systems 32,100 932 Myriad Genetics (B)* 45,900 844 National Dentex* 124,116 2,445 NDCHealth 21,500 344 Nu Skin Enterprises, Cl A 68,200 1,535 Orthofix International* 35,660 1,396 Owens & Minor 49,960 1,356 Par Pharmaceutical* 66,200 2,214 Parexel International* 66,900 1,572 PerkinElmer 64,700 1,335 Pharmacopeia Drug Discovery* 133,350 672 Prestige Brands Holdings* 118,100 2,084 RehabCare Group* 17,900 514 Res-Care* 136,430 1,707 Serologicals* 5,200 127 Sybron Dental Specialties* 192,330 6,905 Symmetry Medical* 52,500 998 Techne* 10,000 402 Triad Hospitals* 30,180 1,512 Universal Health Services, Cl B 21,480 1,125 Viasys Healthcare* 120,900 2,307 West Pharmaceutical Services 33,400 798 ----------- 71,042 ----------- INDUSTRIALS -- 18.1% Actuant, Cl A (B)* 20,800 934 Acuity Brands (B) 21,300 575 Administaff* 113,400 1,656 Alaska Air Group (B)* 68,500 2,017 Albany International, Cl A (B) 100,061 3,090 AO Smith 92,930 2,683 Applied Industrial Technologies 53,850 1,465 Arkansas Best 23,200 876 Artesyn Technologies* 70,800 617 Aviall* 20,500 574 Banta (B) 121,510 5,201 BearingPoint (B)* 656,200 5,755 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 33 STATEMENT OF NET ASSETS (Unaudited) Small Cap Value Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Blount International* 64,630 $ 1,097 Briggs & Stratton 111,160 4,047 Brink's 142,200 4,920 Calgon Carbon 188,600 1,611 Cascade 25,400 889 CDI 81,900 1,812 CIRCOR International 70,390 1,735 CNH Global 146,760 2,758 Consolidated Graphics* 20,000 1,052 Courier 23,288 1,221 CPI Aerostructures* 73,700 730 Duratek* 67,250 1,342 Eagle Materials 19,700 1,595 EMCOR Group* 37,300 1,746 EnPro Industries* 21,700 597 Esterline Technologies* 46,000 1,589 ExpressJet Holdings* 93,400 1,066 Federal Signal 68,110 1,033 Flowserve* 57,100 1,477 FTI Consulting (B)* 110,500 2,281 GATX (B) 112,000 3,717 General Cable* 162,500 1,961 Genlyte Group* 11,900 1,071 Griffon* 230,900 4,944 Grupo TMM ADR, Cl A (B)* 237,100 726 Harsco 26,700 1,592 IKON Office Solutions 62,400 617 Insituform Technologies, Cl A* 69,650 1,011 Integrated Electrical Services (B)* 258,010 712 John H. Harland 118,100 4,058 Kadant* 63,030 1,169 Kansas City Southern (B)* 183,270 3,530 Kaydon 100,180 3,146 Kennametal (B) 57,600 2,735 Kirby* 73,900 3,106 Laidlaw International (B)* 183,400 3,815 Lennox International 165,200 3,621 Levitt, Cl A 12,200 313 LSI Industries 103,275 1,160 M/I Homes (B) 23,500 1,150 Manitowoc 72,500 2,928 Medical Staffing Network Holdings (B)* 132,300 874 Milacron (B)* 348,335 1,062 Mueller Industries 24,000 676 Navistar International (B)* 74,700 2,719 NCO Group* 31,800 622 NN 15,600 192 Orbital Sciences (B)* 106,600 1,032 Oshkosh Truck (B) 10,000 820 Overnite 24,300 777 Pall (B) 148,500 4,027 Penn Engineering & Manufacturing 12,200 220 Perini* 54,400 750 PHH* 51,400 1,124 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Quality Distribution* 54,960 $ 596 Quanta Services (B)* 382,600 2,919 R.H. Donnelley* 42,300 2,457 RailAmerica* 30,000 374 Regal-Beloit 71,060 2,046 Republic Airways Holdings* 10,700 134 Robbins & Myers 74,590 1,642 Ryder System 97,000 4,045 Sauer-Danfoss 12,100 274 School Specialty (B)* 92,220 3,611 SCS Transportation* 9,200 171 Simpson Manufacturing 116,200 3,591 Skywest 63,200 1,175 Source Interlink* 101,370 1,140 Sourcecorp* 31,300 630 Stewart Enterprises, Cl A* 146,200 899 Swift Transportation (B)* 37,200 824 Tecumseh Products, Cl A 48,300 1,913 Teledyne Technologies* 47,700 1,493 TeleTech Holdings* 34,600 447 Terex* 20,100 870 Tetra Tech* 232,320 2,932 Thomas & Betts* 45,100 1,457 Toro 12,100 1,071 Tredegar 35,200 593 Unifirst 31,600 1,261 United Rentals (B)* 61,000 1,233 United Stationers* 25,400 1,149 Universal Forest Products 23,800 925 USF (B) 33,900 1,636 Valmont Industries 20,900 466 Walter Industries (B) 124,000 5,276 Washington Group International (B)* 138,200 6,218 Watson Wyatt Holdings 150,900 4,104 Westinghouse Air Brake Technologies 85,300 1,748 Woodward Governor 14,000 1,004 York International 23,400 917 ----------- 185,259 ----------- INFORMATION TECHNOLOGY -- 9.9% 3Com* 137,200 488 Adaptec (B)* 193,500 927 Advanced Digital Information* 250,000 2,050 Agilysys (B) 103,700 2,039 Alliance Semiconductor* 174,200 434 Arris Group (B)* 299,600 2,070 Ascential Software* 254,200 4,710 Avnet* 63,560 1,171 Axcelis Technologies* 110,700 808 Belden CDT (B) 192,670 4,279 BISYS Group (B)* 99,090 1,554 Black Box 59,600 2,230 Borland Software* 78,200 635 Brooks Automation* 52,800 802 - -------------------------------------------------------------------------------- 34 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- CCC Information Services Group* 11,400 $ 261 Checkpoint Systems* 31,400 530 Ciber* 145,200 1,056 Coherent* 87,240 2,945 Cray (B)* 146,100 373 CSG Systems International (B)* 79,700 1,298 Digitas (B)* 167,900 1,696 E.piphany* 265,400 942 Earthlink (B)* 503,400 4,531 Emulex (B)* 4,900 92 Fairchild Semiconductor International* 216,100 3,313 Filenet* 23,000 524 Foundry Networks* 85,400 845 Gartner, Cl A (B)* 216,900 2,076 Hutchinson Technology (B)* 5,300 184 Hypercom* 291,800 1,380 Imation 33,400 1,161 InFocus* 145,500 835 Internet Security Systems* 31,400 575 Intervideo* 6,700 74 IXYS* 16,000 183 Keane* 54,800 714 Keynote Systems* 146,900 1,744 Komag* 55,000 1,229 Lawson Software* 229,000 1,351 Littelfuse* 42,250 1,210 LTX (B)* 111,900 497 Majesco Holdings* 75,820 878 Manhattan Associates* 25,400 517 Maxtor (B)* 551,000 2,931 Methode Electronics 163,540 1,980 Newport* 79,300 1,149 PalmOne (B)* 18,300 464 Parametric Technology (B)* 286,630 1,602 Paxar* 57,700 1,231 Pegasus Solutions* 49,500 585 Performance Technologies* 79,210 528 Perot Systems, Cl A* 33,300 448 Photronics* 156,400 2,831 Pomeroy IT Solutions (B)* 74,420 1,109 Progress Software* 30,600 802 ProQuest* 75,900 2,744 Quantum* 844,400 2,457 RADWARE* 43,300 1,016 Redback Networks* 108,300 648 Richardson Electronics 178,510 1,833 Silicon Storage Technology* 113,200 421 Skyworks Solutions* 127,500 810 Stoneridge* 15,400 188 Storage Technology (B)* 24,000 739 Sybase (B)* 141,330 2,609 SYKES Enterprises* 54,000 371 Synopsys* 65,170 1,180 Tech Data* 29,000 1,075 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- THQ (B)* 27,470 $ 773 TIBCO Software (B)* 352,900 2,629 Titan* 122,100 2,217 Unisys* 318,500 2,249 United Online (B)* 87,100 912 Utstarcom (B)* 97,400 1,067 WatchGuard Technologies* 38,800 125 Wavecom ADR (B)* 152,500 811 webMethods* 227,200 1,245 Zoran* 71,200 737 ----------- 101,727 ----------- MATERIALS -- 6.2% Airgas 31,000 741 AK Steel Holding* 144,800 1,601 Albemarle 92,600 3,367 Alpha Natural Resources* 37,200 1,067 Aptargroup 70,460 3,662 Arch Chemicals 52,480 1,494 Buckeye Technologies* 60,000 648 Constar International* 131,900 747 Crown Holdings (B)* 372,100 5,790 Cytec Industries 134,200 7,280 FMC* 57,300 3,063 Foundation Coal Holdings 66,000 1,552 Georgia Gulf (B) 13,440 618 Greif, Cl A 26,600 1,853 H.B. Fuller 16,900 490 Hercules (B)* 178,400 2,585 Jacuzzi Brands* 468,700 4,575 Mosaic (B)* 77,800 1,327 NewMarket* 97,160 1,807 Octel 48,600 901 Olin 80,530 1,796 OM Group* 41,100 1,250 Packaging of America 64,100 1,557 Pope & Talbot 2,800 49 Quanex 42,600 2,271 Rock-Tenn, Cl A 38,900 517 Schweitzer-Mauduit International 77,470 2,599 Silgan Holdings 52,700 3,424 Steel Dynamics (B) 28,900 996 Terra Industries (B)* 145,500 1,129 USG (B)* 73,900 2,451 ----------- 63,207 ----------- TELECOMMUNICATION SERVICES -- 0.5% Aspect Communications* 48,000 500 Boston Communications Group* 100,100 713 Brightpoint* 14,300 268 Commonwealth Telephone Enterprises* 22,890 1,079 IDT* 65,400 929 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 35 STATEMENT OF NET ASSETS (Unaudited) Small Cap Value Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- IDT, Cl B* 42,700 $ 631 Novatel Wireless* 76,600 823 Talk America Holdings (B)* 92,300 595 ----------- 5,538 ----------- UTILITIES -- 4.8% AGL Resources 151,590 5,295 Allete 38,099 1,595 Avista 63,300 1,108 Black Hills 70,800 2,341 Cascade Natural Gas 45,180 902 Centerpoint Energy 138,600 1,667 Cleco (B) 58,600 1,248 CMS Energy (B)* 194,900 2,542 El Paso Electric* 87,600 1,664 Energen 79,000 5,261 Idacorp (B) 115,730 3,283 Northwest Natural Gas 18,600 673 NorthWestern 82,200 2,168 Oneok 16,900 521 Pico Holdings* 108,300 2,806 PNM Resources (B) 186,850 4,985 Sierra Pacific Resources (B)* 33,200 357 South Jersey Industries 12,000 677 Southern Union* 16,300 409 Southwest Gas 34,400 831 UGI 18,700 849 UIL Holdings 24,200 1,226 Westar Energy 97,350 2,107 WGL Holdings 78,820 2,440 Wisconsin Energy 50,600 1,796 ----------- 48,751 ----------- Total Common Stock (Cost $838,624) ($ Thousands) 1,002,600 ----------- EXCHANGE TRADED FUND -- 0.4% iShares Russell 2000 Index Fund (B)* 31,110 3,800 ----------- Total Exchange Traded Fund (Cost $3,490) ($ Thousands) 3,800 ----------- Number of Warrants WARRANTS -- 0.0% Washington Mutual (D)* 383,342 46 ----------- Total Warrants (Cost $55) ($ Thousands) 46 ----------- Number of Rights RIGHTS -- 0.0% Bank United (G) (H)* 46,300 -- ----------- Total Rights (Cost $8) ($ Thousands) -- ----------- - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CORPORATE OBLIGATIONS (C) (F) -- 6.8% FINANCIALS -- 6.6% Allstate Life Global Funding II MTN 2.800%, 04/13/06 $ 892 $ 892 American General Finance (A) 2.810%, 04/14/06 2,497 2,497 CCN Bluegrass 2.914%, 02/21/06 2,318 2,318 Countrywide Home Loans 3.120%, 03/21/06 2,925 2,925 Countrywide Home Loans MTN, Ser M 3.152%, 06/23/05 1,427 1,427 3.040%, 11/30/05 3,924 3,924 2.980%, 08/26/05 1,070 1,070 2.940%, 05/20/05 713 713 2.810%, 01/31/06 785 785 Five Finance MTN 2.860%, 09/22/05 5,065 5,064 Harrier Finance Funding MTN 3.034%, 09/15/05 1,034 1,034 Harrier Finance Funding MTN, Ser 1 3.016%, 06/15/05 3,103 3,103 Irish Life & Permanent MTN, Ser X 2.862%, 04/21/06 3,317 3,317 Jackson National Life Funding (A) 2.690%, 04/01/06 7,847 7,847 Lakeside Funding 2.790%, 04/08/05 2,162 2,162 Morgan Stanley, Ser EXL 2.720%, 05/04/06 713 713 Morgan Stanley, Ser EXLS 2.718%, 05/03/06 1,783 1,783 Nationwide Building Society (A) 3.083%, 04/28/05 1,783 1,783 2.746%, 04/07/06 3,567 3,567 Northern Rock (A) 2.730%, 05/03/06 3,139 3,139 Pacific Life Global Funding (A) 2.790%, 03/13/06 2,675 2,675 Premium Asset Trust (A) 2.820%, 01/15/06 4,994 4,994 2.755%, 02/06/06 2,639 2,642 SLM MTN, Ser X 2.850%, 04/20/06 6,242 6,242 White Pine Finance MTN, Ser 1 2.696%, 11/01/05 1,569 1,569 ----------- 68,185 ----------- INDUSTRIALS -- 0.2% Caterpillar Financial Services MTN, Ser F 2.730%, 07/09/05 1,783 1,783 ----------- Total Corporate Obligations (Cost $69,968) ($ Thousands) 69,968 ----------- - -------------------------------------------------------------------------------- 36 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- COMMERCIAL PAPER (C) (E) -- 5.5% FINANCIALS -- 5.5% Brahms Funding 2.972%, 05/20/05 $ 5,569 $ 5,546 Broadhollow Funding 2.851%, 04/05/05 3,032 3,031 CCN Independence IV 2.880%, 01/17/06 713 713 Capital One 3.040%, 06/20/05 1,427 1,417 3.017%, 06/07/05 1,248 1,242 2.834%, 04/19/05 1,017 1,016 Cobbler Funding 3.073%, 06/28/05 653 648 Eiffel Funding 2.889%, 05/09/05 892 889 2.741%, 04/08/05 2,675 2,674 Golden Fish 2.651%, 04/04/05 2,498 2,497 2.621%, 04/08/05 5,541 5,538 HSBC Finance 2.714%, 04/20/05 1,605 1,603 Liberty Harbour 2.894%, 04/18/05 2,677 2,674 Mitten 2.803%, 04/14/05 3,032 3,029 2.762%, 04/11/05 1,783 1,782 Park Granada 2.802%, 04/12/05 2,818 2,815 Park Sienna 2.880%, 04/01/05 3,496 3,496 Rhineland Funding 2.758%, 05/09/05 713 711 2.757%, 05/03/05 7,146 7,128 2.757%, 05/06/05 954 952 SBC Communications 2.878%, 05/04/05 929 927 2.878%, 05/05/05 2,639 2,632 Thornburg Mortgage Capital 2.844%, 04/19/05 3,280 3,275 ----------- Total Commercial Paper (Cost $56,235) ($ Thousands) 56,235 ----------- ASSET-BACKED SECURITIES (C) (F) -- 3.8% AUTOMOTIVE -- 0.1% Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 2.830%, 11/15/05 227 227 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 2.870%, 03/15/06 1,192 1,192 ----------- 1,419 ----------- - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- MORTGAGE RELATED SECURITIES -- 3.7% Aire Valley Mortgages, Ser 2004-1A, Cl 1A 2.850%, 09/20/05 $ 2,283 2,283 Blue Heron Funding, Ser 9A, Cl A1 2.880%, 02/22/06 3,567 3,567 Cheyne High Grade, Ser 2004-1A, Cl A1 2.791%, 11/10/05 2,051 2,051 Commodore, Ser 2003-2A, Cl A1MM 3.100%, 06/14/05 1,641 1,641 Davis Square Funding, Ser 2004-2A, Cl AMMB 2.776%, 04/06/05 1,783 1,783 Davis Square Funding, Ser 2004-2A, Cl AMMC 2.776%, 05/06/05 1,783 1,783 Duke Funding, Ser 2004-6B, Cl A1S1 2.680%, 04/08/05 1,783 1,783 Harwood Street Funding I, Ser 2004-1A, Cl NOTE 2.900%, 09/20/05 4,530 4,530 Orchid Structured Finance, Ser 2003-1A, Cl A1MM 2.920%, 05/18/05 3,708 3,708 Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 2.900%, 11/25/05 6,476 6,476 RMAC, Ser 2004-NS3A, Cl A1 2.800%, 06/12/05 1,499 1,499 Saturn Ventures 2.806%, 08/08/05 3,317 3,317 TIAA Real Estate, Ser 2003 1A, Cl A 2.880%, 03/28/06 2,303 2,303 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB 3.040%, 06/15/05 892 892 ----------- 37,616 ----------- Total Asset-Backed Securities (Cost $39,035) ($ Thousands) 39,035 ----------- MASTER NOTES (C) -- 2.3% Bank of America Master Notes 2.955%, 04/01/05 8,917 8,917 Bear Stearns Master Notes 3.050%,04/01/05 3,567 3,567 Societe Generale Master Notes 2.875%, 04/01/05 10,701 10,701 ----------- Total Master Notes (Cost $23,185) ($ Thousands) 23,185 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 37 STATEMENT OF NET ASSETS (Unaudited) Small Cap Value Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CASH EQUIVALENTS -- 1.3% First Union Cash Management Program 1,154,464 $ 1,154 SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 13,765,950 13,766 ----------- Total Cash Equivalents (Cost $14,920) ($ Thousands) 14,920 ----------- CERTIFICATES OF DEPOSIT (C) (F) -- 0.7% U.S. Trust 2.925%, 09/14/05 $ 3,567 3,567 Washington Mutual Bank 2.820%, 08/18/05 3,567 3,567 ----------- Total Certificates of Deposit (Cost $7,134) ($ Thousands) 7,134 ----------- REPURCHASE AGREEMENTS (C) --2.4% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $3,791,041 (collateralized by various U.S. Government Obligations, ranging in par value $577,621-$3,348,305, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $3,866,574) 3,791 3,791 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $12,812,860 (collateralized by various U.S. Government Obligations, ranging in par value $39,369- $4,708,286, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $13,068,090) 12,812 12,812 Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $6,813,277 (collateralized by various U.S. Government Obligations, ranging in par value $323,338- $3,737,559, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $6,920,596) 6,813 6,813 ----------- Total Repurchase Agreements (Cost $23,416) ($ Thousands) 23,416 ----------- Total Investments -- 121.2% (Cost $1,076,070) ($ Thousands) 1,240,339 ----------- - -------------------------------------------------------------------------------- Value Description ($ Thousands) - -------------------------------------------------------------------------------- OTHER ASSETS AND LIABILITIES -- (21.2)% Payable Upon Return on Securities Loaned $ (218,973) Payable for Investment Securities Purchased (7,516) Payable for Fund Shares Redeemed (1,042) Investment Advisory Fees Payable (578) Administration Fees Payable (311) Shareholder Servicing Fees Payable (72) Administration Servicing Fees Payable (2) Other Assets and Liabilities, Net 11,671 ----------- Total Other Assets and Liabilities (216,823) ----------- Net Assets -- 100.0% $ 1,023,516 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 806,098 Undistributed net investment income 2,184 Accumulated net realized gain on investments 50,965 Net unrealized appreciation on investments 164,269 ----------- Net Assets $ 1,023,516 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($1,013,748,188 / 50,713,680 shares) $19.99 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class I ($9,767,611 / 489,647 shares) $19.95 =========== * Non-income producing security. + Real Estate Investment Trust ++ See Note 3 in Notes to Financial Statements. (A) Security sold within the terms of a private placement memorandum, exempt from registration under section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Directors. (B) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $213,117 ($ Thousands). (C) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $218,973 ($ Thousands). (D) This warrant represents a potential distribution settlement in a legal claim and does not have a strike price or expiration date. (E) The rate reported is the effective yield at time of purchase. (F) Variable Rate Security -- The rate reported on the Statement of Net Assets is the rate in effect as of March 31, 2005. (G) This security was issued for possible settlement of pending litigation and does not have an expiration date. (H) Securities considered illiquid. The total value of such securities as of March 31, 2005 was $0 and represented 0.00% of Net Assets. ADR -- American Depositary Receipt Cl -- Class MTN -- Medium Term Note Ser -- Series Amounts designated as "--" are zero or have been rounded to zero. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 38 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Small Cap Growth Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 20.9% Information Technology 20.8% Financials 14.5% Consumer Discretionary 14.3% Health Care 11.4% Industrials 4.8% Short-Term Investments 4.4% Energy 3.4% Asset-Backed Securities 2.8% Materials 1.6% Consumer Staples 0.8% Telecommunication Services 0.2% Utilities 0.1% Exchange Traded Fund * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 97.2%** CONSUMER DISCRETIONARY -- 17.9% 1-800 Contacts (B)* 58,000 $ 1,210 AC Moore Arts & Crafts* 26,800 714 America's Car Mart* 81,100 2,843 AnnTaylor Stores* 34,900 893 BJ's Restaurants* 17,200 334 BJ's Restaurants Private Placement (D) (G)* 520,700 9,496 Blue Nile (B)* 66,100 1,828 Buffalo Wild Wings* 30,600 1,158 Build-A-Bear Workshop (B)* 94,100 2,884 Carter's* 76,900 3,057 Central Garden & Pet* 49,885 2,188 Charming Shoppes* 228,700 1,859 Cheesecake Factory (B)* 66,300 2,350 Christopher & Banks 90,250 1,588 CKE Restaurants* 47,700 756 Coach (B)* 68,500 3,879 Cost Plus* 53,600 1,441 Ctrip.com International, ADR (B)* 57,090 2,161 Diamondrock Hospitality* 167,600 1,785 Dick's Sporting Goods (B)* 47,135 1,731 Dover Downs Gaming & Entertainment 17,500 218 Electronics Boutique Holdings* 34,000 1,461 Fossil* 50,900 1,320 Four Seasons Hotels 25,400 1,796 GameStop, Cl A (B)* 128,900 2,856 Genesco* 54,000 1,535 Gildan Activewear* 62,000 2,635 Group 1 Automotive* 78,300 2,059 GSI Commerce* 72,768 985 Guitar Center* 57,300 3,142 Hibbett Sporting Goods (B)* 170,875 5,133 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- HOT Topic (B)* 259,750 $ 5,676 Imax* 175,770 1,624 Jarden* 95,850 4,398 Knoll* 119,600 1,995 Lin TV, Cl A (B)* 232,200 3,931 Lions Gate Entertainment* 441,522 4,879 Marchex, Cl B (B)* 209,300 3,901 Marine Products 7,600 128 Marvel Enterprises (B)* 165,050 3,301 Meritage Homes (B)* 56,800 3,347 Mikohn Gaming* 91,915 1,154 MSC Industrial Direct, Cl A 116,585 3,563 Nexstar Broadcasting Group, Cl A* 124,300 876 O'Reilly Automotive (B)* 42,500 2,105 Outdoor Channel Holdings* 11,500 164 Pantry* 44,200 1,369 Parkervision (B)* 153,000 1,200 Parkervision (D) (G)* 70,000 545 Phillips-Van Heusen 196,565 5,236 Provide Commerce (B)* 157,400 4,546 Quiksilver (B)* 120,300 3,492 Rare Hospitality International (B)* 94,550 2,920 Red Robin Gourmet Burgers* 71,000 3,615 Regis 48,800 1,997 Saga Communications* 11,500 185 Select Comfort (B)* 103,400 2,113 Shuffle Master (B)* 122,895 3,559 Sonic (B)* 100,200 3,347 Sonic Solutions (B)* 114,400 1,722 Sports Authority* 28,900 795 Standard Motor Products 85,700 1,003 Standard-Pacific 27,300 1,971 Stein Mart* 40,800 918 Theglobe.com* 756,600 113 Thor Industries 79,200 2,369 Timberland, Cl A* 29,900 2,121 Too* 118,700 2,928 Tractor Supply* 41,300 1,803 TRM* 84,100 1,700 Urban Outfitters (B)* 81,200 3,895 Value Line 19,000 741 Warnaco Group* 100,600 2,418 West Marine (B)* 49,400 1,050 William Lyon Homes (B)* 20,500 1,572 Yankee Candle* 79,500 2,520 ----------- 172,100 ----------- CONSUMER STAPLES -- 2.0% Chattem* 85,570 3,805 Gold Kist* 176,600 2,808 NBTY* 90,700 2,275 Pilgrim's Pride (B) 40,000 1,429 Ralcorp Holdings 63,215 2,993 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 39 STATEMENT OF NET ASSETS (Unaudited) Small Cap Growth Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Sanderson Farms 27,000 $ 1,167 United Natural Foods (B)* 160,035 4,582 ----------- 19,059 ----------- ENERGY -- 4.5% Berry Petroleum, Cl A 50,025 2,574 Cabot Oil & Gas 42,200 2,327 Cal Dive International* 94,200 4,267 CARBO Ceramics 16,940 1,188 Denbury Resources* 82,000 2,889 Encore Acquisition* 40,500 1,673 Forest Oil (B)* 40,000 1,620 Hydril* 69,215 4,043 KCS Energy* 87,600 1,346 Lone Star Technologies* 7,500 296 Penn Virginia 51,800 2,378 Petroleum Development* 50,400 1,900 Range Resources 75,600 1,766 Southwestern Energy* 10,700 607 Stone Energy* 40,000 1,943 Superior Energy Services* 135,800 2,336 Swift Energy* 87,500 2,488 Syntroleum* 173,400 2,122 Tetra Technologies* 50,700 1,442 Vintage Petroleum 84,400 2,655 W-H Energy Services* 63,000 1,508 ----------- 43,368 ----------- FINANCIALS -- 11.2% Acadia Realty Trust+ 129,000 2,074 Affiliated Managers Group (B)* 62,350 3,868 American Home Mortgage Investment+ (B) 137,000 3,924 Archipelago Holdings* 71,000 1,257 Bank of the Ozarks (B) 16,200 514 Brookline Bancorp (B) 91,900 1,369 Cascade Bancorp 74,150 1,439 Center Financial 25,300 446 Commercial Capital Bancorp 289,333 5,888 Corixa (B)* 353,300 1,085 Delphi Financial Group, Cl A 90,250 3,881 Downey Financial 64,400 3,963 E*Trade Financial* 768,500 9,222 Education Realty Trust+* 91,500 1,522 Encore Capital Group* 111,000 1,615 Euronet Worldwide* 76,700 2,190 First Cash Financial Services* 83,250 1,762 First Republic Bank 62,700 2,030 FirstFed Financial* 35,100 1,790 Glacier Bancorp 30,610 934 Greenhill 30,300 1,085 Hanmi Financial 53,600 887 HCC Insurance Holdings 60,600 2,191 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Hub International 33,600 $ 648 Huron Consulting Group* 89,400 1,851 Jones Lang LaSalle* 5,900 275 Kansas City Life Insurance 32,900 1,604 KNBT Bancorp 136,500 2,088 Medical Properties Trust+ 169,000 1,732 MFA Mortgage Investments+ 164,500 1,252 Nara Bancorp 55,100 774 NewAlliance Bancshares 78,200 1,095 NorthStar Realty Finance+* 117,500 1,137 Old Second Bancorp 9,600 290 One Liberty Properties+ 79,600 1,485 optionsXpress Holdings (B)* 103,000 1,668 PFF Bancorp 77,160 2,130 Philadelphia Consolidated Holding* 22,900 1,775 Placer Sierra Bancshares 69,200 1,590 Platinum Underwriters Holdings 66,360 1,971 Primus Guaranty* 23,100 301 ProAssurance* 52,125 2,059 PXRE Group 14,900 382 RAIT Investment Trust+ 38,900 1,043 Redwood Trust+ 31,600 1,617 Saxon Capital+* 91,900 1,581 Shurgard Storage Centers, Cl A+ 38,000 1,557 Signature Bank* 75,700 2,007 Silicon Valley Bancshares (B)* 169,900 7,486 Sterling Financial* 38,044 1,358 TierOne 83,300 1,958 UCBH Holdings 62,075 2,477 United PanAm Financial* 71,600 1,460 Westcorp 82,500 3,486 Wilshire Bancorp* 36,000 469 World Acceptance* 21,600 551 ----------- 108,093 ----------- HEALTH CARE -- 17.7% Abgenix (B)* 254,800 1,784 Advanced Medical Optics (B)* 35,000 1,267 Align Technology (B)* 233,700 1,458 Alkermes (B)* 265,700 2,758 Alliance Imaging* 137,900 1,317 American Healthways (B)* 145,215 4,795 American Medical Systems Holdings* 270,540 4,648 Amsurg* 76,000 1,923 Andrx* 76,200 1,727 Animas (B)* 96,500 1,950 Applera--Celera Genomics Group* 120,300 1,233 Ariad Pharmaceuticals* 330,400 1,850 Array Biopharma* 203,800 1,429 Arthrocare* 23,000 655 Aspect Medical Systems* 46,100 995 Bio-Rad Laboratories, Cl A (B)* 43,300 2,109 BioScrip* 15,100 91 - -------------------------------------------------------------------------------- 40 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Biosite (B)* 55,900 $ 2,908 Cardiodynamics International* 80,300 234 Cell Genesys (B)* 506,500 2,294 Cerner (B)* 43,500 2,284 Chemed 19,050 1,457 Conceptus (B)* 148,200 1,156 Connetics (B)* 102,200 2,585 Conor Medsystems* 54,700 891 Cooper 71,240 5,193 Crucell ADR (B)* 52,600 686 Cubist Pharmaceuticals (B)* 348,900 3,705 CV Therapeutics (B)* 362,000 7,370 deCODE genetics* 87,600 499 Dendreon (B)* 293,900 1,602 Depomed (B)* 144,700 570 Digene* 82,200 1,706 Discovery Laboratories (B)* 72,800 410 Dov Pharmaceutical (B)* 27,670 378 Dyax* 201,000 647 Encysive Pharmaceuticals* 399,800 4,086 Enzon Pharmaceuticals* 36,600 373 Exact Sciences* 193,800 692 Exelixis* 268,821 1,823 First Horizon Pharmaceutical (B)* 154,600 2,610 Gen-Probe (B)* 40,300 1,796 Genitope (B)* 58,500 731 Guilford Pharmaceuticals (B)* 390,600 898 Human Genome Sciences (B)* 191,500 1,766 Immucor* 87,200 2,633 Impax Laboratories (B)* 153,600 2,458 Incyte (B)* 331,100 2,261 Isis Pharmaceuticals (B)* 466,200 1,804 Isolagen (B)* 250,200 1,574 Ista Pharmaceuticals* 70,600 697 Kos Pharmaceuticals* 47,500 1,980 Kosan Biosciences* 181,900 746 LabOne* 41,900 1,445 LifePoint Hospitals (B)* 90,400 3,963 Martek Biosciences (B)* 48,400 2,816 Medarex (B)* 541,600 3,862 Medcath* 70,000 2,051 Medical Action Industries* 7,600 144 Medicines* 1,500 34 Medicis Pharmaceutical, Cl A 65,800 1,973 Mentor 53,000 1,701 MGI Pharma* 176,500 4,460 MTS Systems 34,900 1,013 Nabi Biopharmaceuticals* 83,500 1,042 Nektar Therapeutics (B)* 287,000 4,001 Neose Technologies* 188,400 486 NitroMed (B)* 87,700 1,518 Nutraceutical International* 8,300 132 Onyx Pharmaceuticals* 1,300 41 OraSure Technologies* 239,600 1,763 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Orthologic* 117,200 $ 593 Pain Therapeutics* 337,900 1,717 PainCare Holdings* 133,600 668 Pediatrix Medical Group* 2,300 158 Pharmion* 48,200 1,398 PolyMedica 73,200 2,325 Pozen* 170,600 889 Protein Design Labs (B)* 125,800 2,012 PSS World Medical* 148,200 1,685 Psychiatric Solutions* 41,730 1,920 Renovis (B)* 58,700 474 Rigel Pharmaceuticals* 78,700 1,262 Rotech Healthcare* 73,500 2,022 Salix Pharmaceuticals* 56,900 938 SFBC International* 107,055 3,773 Sierra Health Services* 6,800 434 SonoSite* 30,900 803 Symbion* 9,900 212 Taro Pharmaceuticals Industries* 43,000 1,357 Techne* 2,300 92 Telik* 243,400 3,670 Third Wave Technologies* 563,300 3,245 Transgenomic* 415,500 237 Transkaryotic Therapies* 83,100 2,075 United Therapeutics* 77,600 3,546 Vasogen* 237,400 961 ViaCell* 51,000 385 Viropharma (B)* 212,500 497 West Pharmaceutical Services 37,900 906 ----------- 170,191 ----------- INDUSTRIALS -- 13.7% Active Power (B)* 138,800 450 Advisory Board* 67,463 2,948 AGCO (B)* 155,000 2,829 Alliant Techsystems (B)* 25,550 1,826 American Ecology 47,800 565 Arlington Tankers 86,000 2,021 Armor Holdings (B)* 42,600 1,580 Artesyn Technologies* 78,700 685 Beacon Roofing Supply* 20,860 457 Blount International* 126,700 2,151 Ceradyne (B)* 152,140 3,403 Charles River Associates* 51,300 2,532 Chicago Bridge & Iron 41,900 1,845 Collectors Universe* 118,500 2,270 Consolidated Graphics* 17,300 910 Corinthian Colleges (B)* 199,200 3,131 Corporate Executive Board 17,037 1,090 Corrections of America* 32,000 1,235 DiamondCluster International (B)* 91,200 1,468 Dynamex* 87,755 1,588 EDO 70,300 2,113 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 41 STATEMENT OF NET ASSETS (Unaudited) Small Cap Growth Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Education Management* 56,400 $ 1,576 EGL (B)* 58,100 1,325 Engineered Support Systems 75,300 4,030 ESCO Technologies* 27,495 2,209 ExpressJet Holdings* 137,600 1,570 Fastclick* 10,100 121 Franklin Electric 12,000 453 General Maritime* 43,495 2,107 GrafTech International* 408,800 2,326 Innovative Solutions & Support* 92,190 2,927 Intermagnetics General* 116,268 2,830 iPayment (B)* 61,875 2,611 Iron Mountain (B)* 69,800 2,013 JLG Industries 54,600 1,177 Joy Global 77,440 2,715 Knight Transportation (B)* 113,450 2,799 Labor Ready (B)* 95,800 1,787 Laureate Education* 68,400 2,927 Lennox International 98,200 2,153 Lincoln Electric Holdings 67,500 2,030 M/I Homes (B) 40,300 1,972 Macquarie Infrastructure* 38,800 1,086 Mercury Computer Systems* 63,500 1,751 Mesa Air Group* 27,500 192 Mine Safety Appliances 46,280 1,793 Molecular Devices* 36,900 701 Moog, Cl A* 43,145 1,950 Navigant Consulting* 317,000 8,632 Nordson 29,200 1,075 Old Dominion Freight Line* 63,900 1,990 Overnite 24,000 768 Pinnacle Airlines (B)* 66,100 702 RailAmerica* 49,600 619 Republic Airways Holdings* 24,200 302 Resources Connection (B)* 113,800 2,382 Ritchie Bros. Auctioneers 74,000 2,338 Rofin-Sinar Technologies* 52,990 1,703 Sauer-Danfoss 14,900 337 Skywest 32,600 606 Strayer Education (B) 24,900 2,822 Surebeam, Cl A (B)* 580,855 8 Sypris Solutions 100,700 1,080 Terex* 30,800 1,334 TNS* 14,700 264 United Industrial 53,800 1,594 United Rentals (B)* 129,000 2,607 Universal Display* 47,300 331 Universal Forest Products 47,200 1,834 Universal Truckload Services* 75,700 1,597 Ventiv Health (B)* 107,165 2,465 Wabash National* 50,400 1,230 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- WCI Communities (B)* 92,000 $ 2,767 WRIGHT EXPRESS* 118,900 2,033 ----------- 131,648 ----------- INFORMATION TECHNOLOGY -- 25.9% Adaptec (B)* 333,100 1,596 Aeroflex* 155,800 1,454 Agile Software* 144,400 1,051 Akamai Technologies (B)* 150,300 1,913 Altera* 286,600 5,669 American Reprographics* 117,700 1,689 AMIS Holdings* 67,800 765 Ansys (B)* 60,170 2,058 aQuantive (B)* 423,300 4,686 Asyst Technologies* 349,000 1,672 Atari* 143,400 453 ATMI (B)* 73,350 1,837 Bel Fuse, Cl B 9,100 276 BISYS Group (B)* 130,000 2,038 Blackbaud* 113,500 1,430 Brooks Automation* 347,900 5,281 Cabot Microelectronics* 21,900 687 Catapult Communications* 10,100 216 CNET Networks (B)* 90,000 850 Cognex 61,292 1,525 Comtech Telecommunications* 8,600 448 Concur Technologies* 55,425 450 Corillian* 424,992 1,479 Credence Systems (B)* 748,640 5,922 Cryptologic Inc 39,405 1,221 Cyberoptics* 14,100 176 Cymer (B)* 146,300 3,916 Digimarc* 386,800 2,379 Digital River* 13,700 427 Digitas* 129,100 1,304 Diodes* 19,500 529 DoubleClick* 224,300 1,727 Earthlink (B)* 28,300 255 Electroglas (B)* 81,800 323 Emulex (B)* 160,200 3,018 Epicor Software* 37,800 495 Exar* 49,700 666 F5 Networks (B)* 62,305 3,146 Faro Technologies* 67,420 1,587 FEI* 180,300 4,174 Foundry Networks* 107,800 1,067 Genesis Microchip* 330,300 4,773 Harmonic* 109,500 1,047 Homestore* 697,000 1,547 Hutchinson Technology (B)* 76,300 2,654 Hyperion Solutions (B)* 57,800 2,550 Identix* 121,500 614 - -------------------------------------------------------------------------------- 42 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Imergent (B)* 56,800 $ 557 Immersion (B)* 575,000 3,450 Integrated Circuit Systems* 82,300 1,574 Inter-Tel 52,400 1,284 Intermix Media* 89,100 655 International Rectifier (B)* 52,300 2,380 Internet Security Systems* 55,600 1,017 Intervideo* 49,600 546 Interwoven* 183,800 1,432 Intrado* 34,800 428 Iomega 395,500 1,697 Itron* 81,000 2,401 iVillage* 306,800 1,868 j2 Global Communications* 9,000 309 Jack Henry & Associates 164,800 2,965 Jupitermedia* 342,830 5,317 Kanbay International* 53,900 1,103 KFX (B)* 131,000 1,755 Komag* 161,100 3,601 Kronos* 13,500 690 Lattice Semiconductor* 1,327,500 7,129 Leadis Technology* 269,500 1,612 Lionbridge Technologies* 164,700 937 LivePerson* 164,700 433 Macrovision (B)* 120,400 2,744 Magma Design Automation* 158,400 1,880 Manhattan Associates* 89,400 1,821 Matrixone* 230,000 1,097 Mattson Technology* 150,000 1,191 MAXIMUS* 116,400 3,898 Mentor Graphics* 156,200 2,140 Merix* 93,600 1,049 Micromuse* 211,400 958 Micros Systems* 111,625 4,098 MicroStrategy, Cl A* 10,500 570 Motive* 191,230 1,912 Multi-Fineline Electronix (B)* 66,010 1,165 Mykrolis* 177,100 2,532 Napster (B)* 260,300 1,695 Netease.com ADR (B)* 16,100 776 Netgear* 17,500 264 Niku* 66,703 1,204 O2Micro International* 195,800 2,015 Omnivision Technologies (B)* 141,500 2,144 Onyx Software* 119,625 315 OSI Systems (B)* 123,500 2,162 Packeteer* 98,200 1,511 Paxar* 84,500 1,803 Perot Systems, Cl A* 111,800 1,503 Pinnacle Systems* 351,400 1,964 Pixelworks* 597,350 4,868 Plantronics 36,700 1,398 PLX Technology* 247,000 2,593 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Polycom* 483,600 $ 8,197 Power Integrations* 76,600 1,600 ProQuest* 48,200 1,742 Radisys* 181,000 2,563 Remec (B)* 61,700 326 RightNow Technologies (B)* 90,400 1,108 RSA Security (B)* 129,100 2,046 Rudolph Technologies* 167,600 2,524 ScanSoft (B)* 615,200 2,289 Schawk 6,700 122 Secure Computing* 233,300 1,999 Serena Software* 78,110 1,856 Sigmatel* 60,100 2,250 Silicon Image* 8,600 86 Sina (B)* 38,600 1,199 Sirf Technology Holdings* 224,981 2,511 Skyworks Solutions* 659,400 4,187 Spatialight (B)* 391,500 1,977 SRA International, Cl A* 61,557 3,709 SS&C Technologies 82,420 1,879 STATS ChipPAC ADR (B)* 210,682 1,393 Stratasys (B)* 53,550 1,517 SupportSoft* 258,000 1,362 Synaptics* 45,380 1,053 Tessera Technologies (B)* 79,100 3,419 TradeStation Group* 253,400 1,531 Trident Microsystems* 24,950 441 Triquint Semiconductor* 892,300 3,016 Trizetto Group* 8,400 78 Ultra Clean Holdings* 195,300 1,191 Verint Systems* 56,135 1,961 WebEx Communications* 41,000 885 Websense* 10,400 559 Western Digital* 299,500 3,819 ----------- 249,845 ----------- MATERIALS -- 3.2% AK Steel Holding* 185,600 2,053 Apex Silver Mines (B)* 73,000 1,169 Arch Coal 101,000 4,344 Carpenter Technology (B) 63,370 3,765 Cleveland-Cliffs (B) 31,200 2,274 Ferro 93,500 1,760 Georgia Gulf 37,195 1,710 Headwaters (B)* 81,500 2,675 Massey Energy 53,900 2,158 Silgan Holdings 26,590 1,728 Steel Dynamics (B) 49,200 1,695 Symyx Technologies (B)* 117,800 2,597 Wheeling-Pittsburgh (B)* 99,400 3,086 ----------- 31,014 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 43 STATEMENT OF NET ASSETS (Unaudited) Small Cap Growth Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- TELECOMMUNICATION SERVICES -- 0.9% Alamosa Holdings (B)* 195,715 $ 2,284 Alvarion (B)* 85,300 818 AudioCodes (B)* 131,275 1,478 Fairpoint Communications* 200,500 3,002 Novatel Wireless (B)* 97,500 1,048 Premiere Global Services* 49,300 558 ----------- 9,188 ----------- UTILITIES -- 0.2% PNM Resources 24,150 644 UGI 35,600 1,617 ----------- 2,261 ----------- Total Common Stock (Cost $940,919) ($ Thousands) 936,767 ----------- FOREIGN STOCK -- 1.9% Canaccord Capital 141,000 1,221 Deer Creek Energy* 140,600 1,801 Dundee Wealth Management 210,491 1,723 Dundee Wealth Management+ 87,500 1,849 First Quantum Minerals 127,000 2,363 Granded Cache Coal* 155,000 1,441 OPTI Canada* 147,000 3,183 Railpower Technologies* 408,100 2,044 Western Oil Sands, Cl A* 52,000 2,407 ----------- Total Foreign Stock (Cost $15,234) ($ Thousands) 18,032 ----------- EXCHANGE TRADED FUNDS -- 0.1% Midcap SPDR Trust Ser 1 (B)* 2,900 349 Nasdaq-100 Index Tracking Stock (B)* 11,100 406 ----------- Total Exchange Traded Funds (Cost $775) ($ Thousands) 755 ----------- Number of Warrants WARRANTS -- 0.0% Theglobe.com, Expires 05/05/09 (D) (G)* 525,000 63 ----------- Total Warrants (Cost $255) ($ Thousands) 63 ----------- CORPORATE OBLIGATIONS (C) (F) -- 7.5% FINANCIALS -- 7.3% Allstate Life Global Funding II MTN 2.800%, 04/13/06 $ 918 918 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- American General Finance (A) 2.810%, 04/14/06 $ 2,569 $ 2,569 CCN Bluegrass 2.914%, 02/21/06 2,386 2,386 Countrywide Home Loans 3.120%, 03/21/06 3,010 3,010 Countrywide Home Loans MTN, Ser M 3.152%, 06/23/05 1,468 1,468 3.040%, 11/30/05 4,037 4,037 2.980%, 08/26/05 1,101 1,101 2.940%, 05/20/05 734 734 2.810%, 01/31/06 807 807 Five Finance MTN 2.860%, 09/22/05 5,212 5,211 Harrier Finance Funding MTN 3.034%, 09/15/05 1,064 1,064 Harrier Finance Funding MTN, Ser 1 3.016%, 06/15/05 3,193 3,193 Irish Life & Permanent MTN, Ser X 2.862%, 04/21/06 3,413 3,413 Jackson National Life Funding (A) 2.690%, 04/01/06 8,075 8,075 Lakeside Funding 2.790%, 04/08/05 2,225 2,225 Morgan Stanley, Ser EXL 2.720%, 05/04/06 734 734 Morgan Stanley, Ser EXLS 2.718%, 05/03/06 1,835 1,835 Nationwide Building Society (A) 3.083%, 04/28/05 1,835 1,835 2.746%, 04/07/06 3,670 3,670 Northern Rock (A) 2.730%, 05/03/06 3,230 3,230 Pacific Life Global Funding (A) 2.790%, 03/13/06 2,753 2,753 Premium Asset Trust (H) 2.820%, 01/15/06 5,139 5,139 2.755%, 02/06/06 2,716 2,719 SLM MTN, Ser X 2.850%, 04/20/06 6,423 6,423 White Pine Finance MTN, Ser 1 2.696%, 11/01/05 1,615 1,615 ----------- 70,164 ----------- INDUSTRIALS -- 0.2% Caterpillar Financial Services MTN, Ser F 2.730%, 07/09/05 1,835 1,835 ----------- Total Corporate Obligations (Cost $71,999) ($ Thousands) 71,999 ----------- - -------------------------------------------------------------------------------- 44 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- COMMERCIAL PAPER (C) (E) -- 6.0% FINANCIALS -- 6.0% Brahms Funding 2.972%, 05/20/05 $ 5,730 $ 5,707 Broadhollow Funding 2.851%, 04/05/05 3,120 3,119 CCN Independence IV 2.880%, 01/17/06 734 734 Capital One 3.040%, 06/20/05 1,468 1,458 3.017%, 06/07/05 1,285 1,277 2.834%, 04/19/05 1,046 1,045 Cobbler Funding 3.073%, 06/28/05 672 667 Eiffel Funding 2.889%, 05/09/05 918 915 2.741%, 04/08/05 2,753 2,751 Golden Fish 2.651%, 04/04/05 2,570 2,569 2.621%, 04/08/05 5,702 5,699 HSBC Finance 2.714%, 04/20/05 1,652 1,649 Liberty Harbour 2.894%, 04/18/05 2,755 2,751 Mitten 2.803%, 04/14/05 3,120 3,117 2.762%, 04/11/05 1,835 1,834 Park Granada 2.802%, 04/12/05 2,900 2,897 Park Sienna 2.880%, 04/01/05 3,598 3,598 Rhineland Funding 2.758%, 05/09/05 734 732 2.757%, 05/03/05 7,353 7,335 2.757%, 05/06/05 982 979 SBC Communications 2.878%, 05/04/05 956 954 2.878%, 05/05/05 2,716 2,709 Thornburg Mortgage Capital 2.844%, 04/19/05 3,375 3,370 ----------- Total Commercial Paper (Cost $57,866) ($ Thousands) 57,866 ----------- ASSET-BACKED SECURITIES (C) (F) -- 4.2% AUTOMOTIVE -- 0.2% Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 2.830%, 11/15/05 233 233 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 2.870%, 03/15/06 1,226 1,226 ----------- 1,459 ----------- - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- MORTGAGE RELATED SECURITIES -- 4.0% Aire Valley Mortgages, Ser 2004-1A, Cl 1A 2.850%, 09/20/05 $ 2,349 $ 2,349 Blue Heron Funding, Ser 9A, Cl A1 2.880%, 02/22/06 3,670 3,670 Cheyne High Grade, Ser 2004-1A, Cl A1 2.791%, 11/10/05 2,111 2,111 Commodore, Ser 2003-2A, Cl A1MM 3.100%, 06/14/05 1,688 1,688 Davis Square Funding, Ser 2004-2A, Cl AMMB 2.776%, 04/06/05 1,835 1,835 Davis Square Funding, Ser 2004-2A, Cl AMMC 2.776%, 05/06/05 1,835 1,835 Duke Funding, Ser 2004-6B, Cl A1S1 2.680%, 04/08/05 1,835 1,835 Harwood Street Funding I, Ser 2004-1A, Cl NOTE 2.900%, 09/20/05 4,661 4,661 Orchid Structured Finance, Ser 2003-1A, Cl A1MM 2.920%, 05/18/05 3,816 3,816 Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 2.900%, 11/25/05 6,664 6,664 RMAC, Ser 2004-NS3A, Cl A1 2.800%, 06/12/05 1,542 1,542 Saturn Ventures 2.806%, 08/08/05 3,414 3,414 TIAA Real Estate, Ser 2003 1A, Cl A 2.880%, 03/28/06 2,370 2,370 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB 3.040%, 06/15/05 918 918 ----------- 38,708 ----------- Total Asset-Backed Securities (Cost $40,167) ($ Thousands) 40,167 ----------- MASTER NOTES (C) -- 2.5% Bank of America Master Notes 2.955%, 04/01/05 9,176 9,176 Bear Stearns Master Notes 3.050%,04/01/05 3,670 3,670 Societe Generale Master Notes 2.875%, 04/01/05 11,011 11,011 ----------- Total Master Notes (Cost $23,857) ($ Thousands) 23,857 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 45 STATEMENT OF NET ASSETS (Unaudited) Small Cap Growth Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands)/Shares ($ Thousands) - -------------------------------------------------------------------------------- CASH EQUIVALENTS -- 0.9% First Union Cash Management Program 227,051 227 SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 8,877,628 8,878 ----------- Total Cash Equivalents (Cost $9,105) ($ Thousands) 9,105 ----------- CERTIFICATES OF DEPOSIT (C) (F) -- 0.7% U.S. Trust 2.925%, 09/14/05 $ 3,671 $ 3,671 Washington Mutual Bank 2.820%, 08/18/05 3,670 3,670 ----------- Total Certificates of Deposit (Cost $7,341) ($ Thousands) 7,341 ----------- REPURCHASE AGREEMENTS (C) -- 2.5% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $3,901,032 (collateralized by various U.S. Government Obligations, ranging in par value $594,380-$3,445,450, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $3,978,756) 3,901 3,901 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $13,184,604 (collateralized by various U.S. Government Obligations, ranging in par value $40,511-$4,844,889, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $13,447,239) 13,184 13,184 Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $7,010,953 (collateralized by various U.S. Government Obligations, ranging in par value $332,719-$3,845,998, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $7,121,985) 7,010 7,010 ----------- Total Repurchase Agreements (Cost $24,095) ($ Thousands) 24,095 ----------- Total Investments -- 123.5% (Cost $1,191,613) ($ Thousands) 1,190,047 ----------- - -------------------------------------------------------------------------------- Value Description ($ Thousands) - -------------------------------------------------------------------------------- OTHER ASSETS AND LIABILITIES -- (23.5)% Payable Upon Return on Securities Loaned (225,325) Payable for Investment Securities Purchased (6,849) Payable for Fund Shares Redeemed (1,019) Investment Advisory Fees Payable (547) Administration Fees Payable (296) Shareholder Servicing Fees Payable (69) Administration Servicing Fees Payable (2) Other Assets and Liabilities, Net 7,500 ----------- Total Other Assets & Liabilities (226,607) ----------- Net Assets -- 100.0% $ 963,440 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 1,128,245 Distribution in excess of net investment income (3,058) Accumulated net realized loss on investments (160,179) Net unrealized depreciation on investments (1,566) Net unrealized depreciation on forward foreign currency contracts,foreign currencies and translation of other assets and liabilities denominated in foreign currencies (2) ----------- Net Assets $ 963,440 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($954,277,488 / 59,433,063 shares) $16.06 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class I ($9,162,458 / 576,103 shares) $15.90 =========== * Non-income producing security. ** Narrow industries are utilized for compliance puposes, whereas broad sectors are utilized for reporting. + Real Estate Investment Trust ++ See Note 3 in Notes to Financial Statements. (A) Security sold within the terms of a private placement memorandum, exempt from registration under section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Directors. (B) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $215,094 ($ Thousands). (C) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $225,325, ($ Thousands). (D) Security fair valued using methods determined in good faith by the Valuation Committee of the Board of Trustees. The total value of such securities as of March 31, 2005 was $10,103 ($ Thousands) and represented 1.05% of Net Assets. (E) The rate reported is the effective yield at time of purchase. (F) Variable Rate Security -- The rate reported on the Statement of Net Assets is the rate in effect as of March 31, 2005. (G) Securities considered illiquid. The total value of such securities as of March 31, 2005 was $10,103 ($ Thousands) and represented 1.05% of Net Assets. ADR -- American Depositary Receipt Cl -- Class MTN -- Medium Term Note NY -- New York Ser -- Series The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 46 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Mid-Cap Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 28.9% Financials 13.2% Consumer Discretionary 12.5% Information Technology 9.4% Health Care 6.3% Industrials 6.3% Short-Term Investments 6.2% Utilities 5.2% Consumer Staples 4.5% Asset-Backed Securities 3.7% Energy 3.6% Materials 0.1% Telecommunication Services 0.1% U.S. Treasury Obligations * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 98.4% CONSUMER DISCRETIONARY -- 17.6% 7-Eleven* 9,700 $ 233 Abercrombie & Fitch, Cl A 2,900 166 American Eagle Outfitters 1,200 35 Autoliv 8,900 424 Black & Decker 2,700 213 Borders Group 6,300 168 BorgWarner 4,800 234 Citadel Broadcasting* 1,500 21 Darden Restaurants 36,100 1,108 Eastman Kodak (B) 32,800 1,068 Entercom Communications* 6,800 241 Federated Department Stores (B) 15,400 980 John Wiley & Sons, Cl A 2,200 78 Johnson Controls 5,400 301 Maytag (B) 4,500 63 Michaels Stores 4,300 156 Nordstrom 600 33 NVR (B)* 1,200 942 Office Depot* 16,800 373 Pacific Sunwear of California 5,000 140 Polaris Industries (B) 4,100 288 Rent-A-Center* 16,450 449 Sherwin-Williams 1,800 79 Standard-Pacific (B) 9,800 707 Stanley Works 21,300 964 Station Casinos 7,700 520 Whirlpool (B) 10,900 738 ----------- 10,722 ----------- CONSUMER STAPLES -- 6.9% Archer-Daniels-Midland 20,700 509 BJ's Wholesale Club* 18,000 559 Energizer Holdings (B)* 11,200 670 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Loews--Carolina Group 29,300 $ 970 Molson Coors Brewing, Cl B (B) 3,500 270 Pilgrim's Pride (B) 20,900 747 Supervalu 7,300 243 Tyson Foods, Cl A (B) 15,000 250 ----------- 4,218 ----------- ENERGY -- 5.0% Baker Hughes (B) 4,900 218 Chesapeake Energy (B) 12,200 268 El Paso 47,600 503 Kerr-McGee (B) 9,300 728 Patterson-UTI Energy 20,900 523 Sunoco (B) 7,600 787 ----------- 3,027 ----------- FINANCIALS -- 18.4% A.G. Edwards (B) 10,700 479 Ameritrade Holding (B)* 36,800 376 Bank of Hawaii 11,300 511 BlackRock, Cl A 6,400 480 CBL & Associates Properties+ 2,900 207 City National 2,000 140 Commerce Bancorp (B) 32,200 1,046 E*Trade Financial* 11,600 139 Friedman Billings Ramsey Group, Cl A+ 5,800 92 Genworth Financial, Cl A* 29,000 798 HCC Insurance Holdings (B) 13,400 485 Hibernia, Cl A 4,800 154 HRPT Properties Trust+ (B) 80,700 961 Investors Financial Services (B) 1,400 68 Loews 1,200 88 Mercury General (B) 5,800 321 Mills+ (B) 11,800 624 Nationwide Financial Services, Cl A 7,500 269 Principal Financial Group 13,700 527 Providian Financial (B)* 48,400 831 Regency Centers+ 15,900 757 Simon Property Group+ 1,000 61 SL Green Realty+ 15,300 860 UnionBanCal 11,100 680 Vornado Realty Trust+ 3,600 249 ----------- 11,203 ----------- HEALTH CARE -- 12.5% Affymetrix (B)* 4,700 201 AmerisourceBergen 13,000 745 Applera--Applied Biosystems Group 9,600 190 Barr Pharmaceuticals* 3,600 176 Bausch & Lomb 9,000 660 Cephalon (B)* 3,400 159 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 47 STATEMENT OF NET ASSETS (Unaudited) Mid-Cap Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Cigna 13,800 $ 1,232 Coventry Health Care* 300 20 Dade Behring Holdings* 12,000 707 Genzyme* 6,500 372 Humana (B)* 19,500 623 ICOS* 2,700 61 Invitrogen (B)* 2,000 138 Lincare Holdings* 4,800 212 Manor Care (B) 14,700 535 McKesson 20,800 785 Medimmune (B)* 2,000 48 Mettler Toledo International* 5,300 252 MGI Pharma* 5,500 139 PerkinElmer 7,900 163 Thermo Electron* 7,800 197 ----------- 7,615 ----------- INDUSTRIALS -- 8.2% Brink's 16,200 561 Burlington Northern Santa Fe 13,400 723 Crane 500 14 Cummins (B) 11,700 823 Eaton 15,100 988 Graco 700 28 Harsco 6,700 399 JB Hunt Transport Services (B) 5,600 245 Norfolk Southern 400 15 Paccar 200 14 Pitney Bowes 4,600 208 Ryder System 23,200 967 ----------- 4,985 ----------- INFORMATION TECHNOLOGY -- 16.7% Acxiom 33,700 705 Adobe Systems 5,900 396 Advanced Micro Devices (B)* 3,400 55 Amphenol, Cl A* 17,600 652 BMC Software* 9,800 147 Checkfree* 11,000 449 Computer Sciences (B)* 19,800 908 Cree (B)* 10,400 226 Fair Isaac 4,000 138 Freescale Semiconductor, Cl B* 14,600 252 Harris (B) 4,200 137 Ingram Micro, Cl A* 47,700 795 Intuit* 4,600 201 Jabil Circuit* 5,300 151 Lam Research (B)* 6,300 182 McAfee (B)* 13,200 298 MEMC Electronic Materials* 50,500 679 Micron Technology* 5,900 61 National Semiconductor* 13,400 276 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Polycom* 7,700 $ 131 Sabre Holdings, Cl A 26,200 573 Storage Technology (B)* 10,800 333 Sybase (B)* 26,800 495 Synopsys* 3,100 56 Tech Data* 6,300 234 VeriSign* 6,900 198 Western Digital* 27,400 349 Xerox (B)* 71,900 1,089 ----------- 10,166 ----------- MATERIALS -- 4.8% Ball 7,500 311 Eastman Chemical 18,600 1,098 Georgia-Pacific 1,800 64 Nucor 1,300 75 Phelps Dodge (B) 10,400 1,058 United States Steel (B) 6,200 315 ----------- 2,921 ----------- TELECOMMUNICATION SERVICES -- 0.1% CenturyTel 900 30 West* 1,500 48 ----------- 78 ----------- UTILITIES -- 8.2% AES* 11,500 188 Edison International 33,800 1,174 National Fuel Gas 18,800 537 NSTAR 2,400 130 Pepco Holdings 18,400 386 Questar 3,100 184 Sempra Energy (B) 21,424 854 TXU 17,800 1,417 UGI 3,100 141 ----------- 5,011 ----------- Total Common Stock (Cost $51,438) ($ Thousands) 59,946 ----------- CORPORATE OBLIGATIONS (C) (E) -- 10.7% FINANCIALS -- 10.4% Allstate Life Global Funding II MTN 2.800%, 04/13/06 $ 83 83 American General Finance (F) 2.810%, 04/14/06 233 233 CCN Bluegrass 2.914%, 02/21/06 216 216 Countrywide Home Loans 3.120%, 03/21/06 273 273 - -------------------------------------------------------------------------------- 48 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Countrywide Home Loans MTN, Ser M 3.152%, 06/23/05 $ 133 $ 133 3.040%, 11/30/05 366 366 2.980%, 08/26/05 100 100 2.940%, 05/20/05 66 66 2.810%, 01/31/06 73 73 Five Finance MTN 2.860%, 09/22/05 472 472 Harrier Finance Funding MTN 3.034%, 09/15/05 96 96 Harrier Finance Funding MTN, Ser 1 3.016%, 06/15/05 289 289 Irish Life & Permanent MTN, Ser X 2.862%, 04/21/06 309 309 Jackson National Life Funding (F) 2.690%, 04/01/06 731 731 Lakeside Funding 2.790%, 04/08/05 202 202 Morgan Stanley, Ser EXL 2.720%, 05/04/06 67 67 Morgan Stanley, Ser EXLS 2.718%, 05/03/06 166 166 Nationwide Building Society (F) 3.083%, 04/28/05 166 166 2.746%, 04/07/06 332 332 Northern Rock (F) 2.730%, 05/03/06 292 292 Pacific Life Global Funding (F) 2.790%, 03/13/06 249 249 Premium Asset Trust (F) 2.820%, 01/15/06 465 465 2.755%, 02/06/06 246 246 SLM MTN, Ser X 2.850%, 04/20/06 582 582 White Pine Finance MTN, Ser 1 2.696%, 11/01/05 146 146 ----------- 6,353 ----------- INDUSTRIALS -- 0.3% Caterpillar Financial Services MTN, Ser F 2.730%, 07/09/05 166 166 ----------- Total Corporate Obligations (Cost $6,519) ($ Thousands) 6,519 ----------- COMMERCIAL PAPER (C) (D) -- 8.6% FINANCIALS -- 8.6% Brahms Funding 2.972%, 05/20/05 519 517 Broadhollow Funding 2.851%, 04/05/05 282 282 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CCN Independence IV 2.880%, 01/17/06 $ 67 $ 67 Capital One 3.040%, 06/20/05 133 132 3.017%, 06/07/05 116 116 2.834%, 04/19/05 95 95 Cobbler Funding 3.073%, 06/28/05 61 60 Eiffel Funding 2.889%, 05/09/05 83 83 2.741%, 04/08/05 249 249 Golden Fish 2.651%, 04/04/05 233 233 2.621%, 04/08/05 516 516 HSBC Finance 2.714%, 04/20/05 150 149 Liberty Harbour 2.894%, 04/18/05 249 249 Mitten 2.803%, 04/14/05 282 282 2.762%, 04/11/05 166 166 Park Granada 2.802%, 04/12/05 263 262 Park Sienna 2.880%, 04/01/05 326 326 Rhineland Funding 2.758%, 05/09/05 66 66 2.757%, 05/03/05 666 664 2.757%, 05/06/05 89 89 SBC Communications 2.878%, 05/04/05 87 86 2.878%, 05/05/05 246 245 Thornburg Mortgage Capital 2.844%, 04/19/05 306 305 ----------- Total Commercial Paper (Cost $5,239) ($ Thousands) 5,239 ----------- ASSET-BACKED SECURITIES (C) (E) -- 6.0% AUTOMOTIVE -- 0.2% Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 2.830%, 11/15/05 21 21 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 2.870%, 03/15/06 111 111 ----------- 132 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 49 STATEMENT OF NET ASSETS (Unaudited) Mid-Cap Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- MORTGAGE RELATED SECURITIES -- 5.8% Aire Valley Mortgages, Ser 2004-1A, Cl 1A 2.850%, 09/20/05 $ 213 $ 213 Blue Heron Funding, Ser 9A, Cl A1 2.880%, 02/22/06 332 332 Cheyne High Grade, Ser 2004-1A, Cl A1 2.791%, 11/10/05 191 191 Commodore, Ser 2003-2A, Cl A1MM 3.100%, 06/14/05 153 153 Davis Square Funding, Ser 2004-2A, Cl AMMB 2.776%, 04/06/05 166 166 Davis Square Funding, Ser 2004-2A, Cl AMMC 2.776%, 05/06/05 166 166 Duke Funding, Ser 2004-6B, Cl A1S1 2.680%, 04/08/05 166 166 Harwood Street Funding I, Ser 2004-1A, Cl NOTE 2.900%, 09/20/05 422 422 Orchid Structured Finance, Ser 2003-1A, Cl A1MM 2.920%, 05/18/05 346 346 Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 2.900%, 11/25/05 603 603 RMAC, Ser 2004-NS3A, Cl A1 2.800%, 06/12/05 140 140 Saturn Ventures 2.806%, 08/08/05 309 309 TIAA Real Estate, Ser 2003 1A, Cl A 2.880%, 03/28/06 215 215 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB 3.040%, 06/15/05 83 83 ----------- 3,505 ----------- Total Asset-Backed Securities (Cost $3,637) ($ Thousands) 3,637 ----------- MASTER NOTES (C) -- 3.5% Bank of America Master Notes 2.955%, 04/01/05 831 831 Bear Stearns Master Notes 3.050%,04/01/05 332 332 Societe Generale Master Notes 2.875%, 04/01/05 997 997 ----------- Total Master Notes (Cost $2,160) ($ Thousands) 2,160 ----------- - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CASH EQUIVALENT -- 1.3% SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 792,146 $ 792 ----------- Total Cash Equivalent (Cost $792) ($ Thousands) 792 ----------- CERTIFICATES OF DEPOSIT (C) (E) -- 1.1% U.S. Trust 2.925%, 09/14/05 $ 332 332 Washington Mutual Bank 2.820%, 08/18/05 333 333 ----------- Total Certificates of Deposit (Cost $665) ($ Thousands) 665 ----------- U.S. TREASURY OBLIGATION (A) -- 0.2% U.S. Treasury Bills 2.758%, 06/16/05 120 119 ----------- Total U.S. Treasury Obligation (Cost $119) ($ Thousands) 119 ----------- REPURCHASE AGREEMENTS (C) -- 3.6% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $353,217 (collateralized by various U.S. Government Obligations, ranging in par value $53,818- $311,966, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $360,254) 353 353 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $1,193,793 (collateralized by various U.S. Government Obligations, ranging in par value $3,668-$438,678, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $1,217,573) 1,194 1,194 - -------------------------------------------------------------------------------- 50 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Value Description ($ Thousands) - -------------------------------------------------------------------------------- Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $634,803 (collateralized by various U.S. Government Obligations, ranging in par value $30,126-$348,234, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $644,802) $ 635 $ 635 ----------- Total Repurchase Agreements (Cost $2,182) ($ Thousands) 2,182 ----------- Total Investments -- 133.4% (Cost $72,751) ($ Thousands) 81,259 ----------- OTHER ASSETS AND LIABILITIES -- (33.4)% Payable Upon Return on Securities Loaned (20,402) Investment Advisory Fees Payable (21) Administration Fees Payable (18) Payable for Fund Shares Redeemed (18) Shareholder Servicing Fees Payable (12) Other Assets and Liabilities, Net 106 ----------- Total Other Assets and Liabilities (20,365) ----------- Net Assets -- 100.0% $ 60,894 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 48,498 Distribution in excess of net investment income (14) Accumulated net realized gain on investments and futures contracts 3,906 Net unrealized appreciation on investments 8,508 Net unrealized depreciation on futures contracts (4) ----------- Net Assets $ 60,894 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($60,893,525 / 3,327,100 shares) $18.30 =========== - -------------------------------------------------------------------------------- Value Description ($ Thousands) - -------------------------------------------------------------------------------- A summary of the open Long Futures contracts held by the Fund at March 31, 2005, is as follows: (see note 2 in Notes to Financial Statements) - -------------------------------------------------------------------------------- Contract Unrealized Type of Number of Value Expiration Depreciation Contract Contracts ($Thousands) Date ($Thousands) - -------------------------------------------------------------------------------- S&P 500 Composite Index 2 $592 06/18/05 $(4) --- * Non-income producing security. + Real Estate Investment Trust ++ See Note 3 in Notes to Financial Statements. (A) Security, or portion thereof, has been pledged as collateral on open futures contracts. The rate reported is the effective yield at time of purchase. (B) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $19,947 ($ Thousands). (C) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $20,402 ($ Thousands). (D) The rate reported is the effective yield at time of purchase. (E) Variable Rate Security -- The rate reported on the Statement of Net Assets is the rate in effect as of March 31, 2005. (F) Security sold within the terms of a private placement memorandum, exempt from registration under section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Directors. Cl -- Class MTN -- Medium Term Note Ser -- Series The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 51 STATEMENT OF NET ASSETS (Unaudited) Managed Volatility Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 18.7% Utilities 13.5% Consumer Staples 12.3% Health Care 12.2% Financials 11.7% Consumer Discretionary 8.3% Industrials 6.1% Short-Term Investments 5.8% Energy 5.0% Information Technology 4.0% Materials 2.2% Telecommunication Services 0.2% U.S. Treasury Obligations * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 95.8% CONSUMER DISCRETIONARY -- 12.0% 7-Eleven* 11,500 $ 276 Applebees International 6,353 175 Autoliv 6,700 319 Autonation* 16,600 315 Choice Hotels International 10,049 623 Darden Restaurants 10,300 316 Delphi 78,500 352 Dillard's, Cl A 11,200 301 EchoStar Communications, Cl A* 24,198 708 Fairmont Hotels & Resorts 10,700 355 Ford Motor 6,200 70 Fortune Brands 7,235 583 GTECH Holdings 13,100 308 Harte-Hanks 33,734 930 Hearst-Argyle Television 14,041 358 John Wiley & Sons, Cl A 8,900 314 Johnson Controls 2,048 114 Mandalay Resort Group 4,304 304 McClatchy, Cl A 4,400 326 McGraw-Hill 2,100 183 Meredith 8,753 409 Metro-Goldwyn-Mayer 17,518 209 Petco Animal Supplies* 7,500 276 Polaris Industries 4,500 316 Regal Entertainment Group, Cl A 7,759 163 Sears Holdings* 1,512 201 Starwood Hotels & Resorts Worldwide 6,100 366 Washington Post, Cl B 481 430 Yum! Brands 26,205 1,358 ----------- 10,958 ----------- CONSUMER STAPLES -- 13.8% Anheuser-Busch 28,883 1,369 Aramark, Cl B 12,300 323 BJ's Wholesale Club* 6,700 208 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Brown-Forman, Cl B 2,095 $ 115 Campbell Soup 13,895 403 Church & Dwight 8,100 287 Clorox 13,592 856 ConAgra Foods 10,672 288 Cott* 5,500 133 Energizer Holdings* 5,400 323 General Mills 7,200 354 Hershey Foods 15,530 939 HJ Heinz 4,900 180 Hormel Foods 48,188 1,499 Kellogg 34,326 1,485 Kimberly-Clark 3,544 233 McCormick 15,210 524 Pepsi Bottling Group 9,500 265 PepsiAmericas 27,224 617 PepsiCo 5,935 315 Pilgrim's Pride 5,259 188 Procter & Gamble 4,000 212 Sara Lee 32,200 714 Smithfield Foods* 3,659 115 Supervalu 18,410 614 ----------- 12,559 ----------- ENERGY -- 5.9% ChevronTexaco 24,608 1,435 ConocoPhillips 9,728 1,049 Exxon Mobil 8,200 489 Forest Oil* 7,900 320 Helmerich & Payne 6,300 250 Imperial Oil Limited 5,400 411 Nexen Incorporated 6,300 346 Petro Canada 3,100 179 Range Resources 12,700 297 Suncor Energy 6,700 269 Transcanada 14,200 351 ----------- 5,396 ----------- FINANCIALS -- 12.5% Associated Banccorp 14,148 442 Bancorpsouth 6,100 126 Brown & Brown 2,100 97 Catellus Development+ 19,691 525 Cincinnati Financial 4,900 214 Commerce Bancshares 6,200 299 Crescent Real Estate Equity+ 50,601 827 Federated Investors, Cl B 10,100 286 Health Care Property Investors+ 6,260 147 Hospitality Properties Trust+ 19,061 770 Hudson United Bancorp 5,347 189 International Bancshares 10,784 374 IPC Holdings 4,500 177 Mack-Cali Realty+ 7,118 301 Mercury General 3,214 178 - -------------------------------------------------------------------------------- 52 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Moody's 4,000 $ 323 Nuveen Investments, Cl A 7,500 257 Park National 1,600 180 Popular 43,443 1,057 Principal Financial Group 9,800 377 Public Storage+ 11,332 645 Regency Centers+ 3,869 184 RenaissanceRe Holdings 7,600 355 Stancorp Financial Group 3,500 297 Synovus Financial 7,800 217 UCBH Holdings 6,900 275 Valley National Bancorp 23,196 598 Ventas+ 15,158 378 W Holding 12,240 123 Westcorp 7,228 305 Whitney Holding 5,800 258 WR Berkley 12,869 638 ----------- 11,419 ----------- HEALTH CARE -- 12.5% Abbott Laboratories 7,609 355 Alcon 4,500 402 Allergan 4,300 299 American Pharmaceutical Partners* 2,500 129 AmerisourceBergen 12,535 718 Becton Dickinson 20,752 1,212 Celgene* 10,600 361 Dentsply International 2,119 115 Endo Pharmaceuticals Holdings* 9,329 210 Eon Labs* 8,800 266 Henry Schein* 26,960 966 Hillenbrand Industries 23,805 1,320 Hospira* 3,562 115 Idexx Laboratories* 6,896 374 Invitrogen* 4,200 291 Johnson & Johnson 15,702 1,055 Martek Biosciences* 4,500 262 McKesson 6,600 249 Medicis Pharmaceutical, Cl A 7,800 234 Merck 6,900 223 Mettler Toledo International* 3,056 145 OSI Pharmaceuticals* 4,200 174 Patterson* 7,900 395 Respironics* 16,233 946 Triad Hospitals* 4,500 225 Waters* 2,900 104 Wyeth 7,538 318 ----------- 11,463 ----------- INDUSTRIALS -- 8.5% Alliant Techsystems* 4,800 343 C.H. Robinson Worldwide 5,600 289 Deluxe 9,499 379 General Dynamics 4,773 511 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- H&R Block 2,500 $ 126 Harsco 5,500 328 Hewitt Associates, Cl A* 7,500 200 IKON Office Solutions 41,898 414 ITT Educational Services* 6,200 301 JetBlue Airways* 14,200 270 Laidlaw International* 12,600 262 Landstar System* 7,400 242 Lockheed Martin 15,678 957 Northrop Grumman 7,544 407 Pitney Bowes 23,980 1,082 Raytheon 5,900 228 Robert Half International 3,600 97 Stericycle* 6,600 292 United Defense Industries* 4,600 338 UTI Worldwide 4,400 306 Weight Watchers International* 8,200 352 ----------- 7,724 ----------- INFORMATION TECHNOLOGY -- 5.1% Activision* 16,400 243 Affiliated Computer Services, Cl A* 7,300 389 Avid Technology* 3,600 195 Cognizant Technology Solutions, Cl A* 3,700 171 Diebold 2,076 114 Fair Isaac 10,200 351 Fairchild Semiconductor International* 18,200 279 Flir Systems* 11,600 351 Harris 10,200 333 Ingram Micro, Cl A* 16,100 268 International Business Machines 4,127 377 Linear Technology 2,000 77 MEMC Electronic Materials* 10,400 140 National Instruments 10,400 281 Perot Systems, Cl A* 8,900 120 Plantronics 2,700 103 Qualcomm 4,700 172 Scientific-Atlanta 5,900 167 Tech Data* 3,627 134 Zebra Technologies, Cl A* 7,900 375 ----------- 4,640 ----------- MATERIALS -- 4.1% Agrium 16,700 305 Ball 4,100 170 Dow Chemical 2,292 114 Freeport-McMoRan Copper & Gold, Cl B 5,800 230 International Flavors & Fragrances 16,568 654 Martin Marietta Materials 4,500 252 Methanex 11,400 221 Newmont Mining 4,083 173 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 53 STATEMENT OF NET ASSETS (Unaudited) Managed Volatility Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- Nova Chemicals 6,700 $ 288 Packaging of America 12,100 294 Pactiv* 14,100 329 Southern Peru Copper 1,700 94 Steel Dynamics 7,100 245 Vulcan Materials 5,900 335 ----------- 3,704 ----------- TELECOMMUNICATION SERVICES -- 2.2% BCE 12,800 320 CenturyTel 8,700 286 Citizens Communications 26,800 347 Telephone & Data Systems 1,415 115 Verizon Communications 27,234 967 ----------- 2,035 ----------- UTILITIES -- 19.2% AGL Resources 8,800 307 Alliant Energy 10,800 289 Cinergy 27,575 1,117 Consolidated Edison 9,425 398 Constellation Energy Group 5,200 269 DPL 11,700 293 DTE Energy 20,725 943 Duke Energy 8,900 249 Edison International 13,372 464 Energen 4,900 326 Energy East 11,600 304 Equitable Resources 8,073 464 FirstEnergy 7,242 304 Great Plains Energy 4,659 142 Hawaiian Electric Industries 19,671 502 KeySpan 8,173 319 MDU Resources Group 11,100 307 National Fuel Gas 27,572 788 Northeast Utilities 17,300 333 NSTAR 16,668 905 OGE Energy 50,478 1,360 Pepco Holdings 7,100 149 Puget Energy 40,313 888 SCANA 14,232 544 Sempra Energy 7,900 315 Southern 27,519 876 TECO Energy 20,900 328 TXU 4,800 382 UGI 23,160 1,052 Vectren 23,672 631 Westar Energy 13,632 295 Wisconsin Energy 9,200 327 WPS Resources 25,616 1,356 ----------- 17,526 ----------- Total Common Stock (Cost $85,260) ($ Thousands) 87,424 ----------- - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CASH EQUIVALENT -- 6.2% SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 5,659,551 $ 5,660 ----------- Total Cash Equivalent (Cost $5,660) ($ Thousands) 5,660 ----------- U.S. TREASURY OBLIGATION -- 0.2% U.S. Treasury Bills (A) 2.902%, 08/25/05 $ 210 207 ----------- Total U.S. Treasury Obligation (Cost $208) ($ Thousands) 207 ----------- Total Investments -- 102.2% (Cost $91,128) ($ Thousands) 93,291 ----------- OTHER ASSETS AND LIABILITIES -- (2.2)% Payable for Investment Securities Purchased (4,126) Payable for Fund Shares Redeemed (101) Investment Advisory Fees Payable (42) Administration Fees Payable (26) Shareholder Servicing Fees Payable (12) Other Assets and Liabilities, Net 2,324 ----------- Total Other Assets and Liabilities (1,983) ----------- Net Assets -- 100.0% $ 91,308 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 88,102 Undistributed net investment income 12 Accumulated net realized gain on investments and futures contracts 1,027 Net unrealized appreciation on investments 2,163 Net unrealized appreciation on futures contracts 4 ----------- Net Assets $ 91,308 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($91,307,584 / 8,544,348 shares) $10.69 =========== A summary of the open Long Futures contracts held by the Fund at March 31, 2005, is as follows: (see note 2 in Notes to Financial Statements) - -------------------------------------------------------------------------------- Contract Unrealized Type of Number of Value Expiration Depreciation Contract Contracts ($Thousands) Date ($Thousands) - -------------------------------------------------------------------------------- S&P 500 Composite Index 12 $710 06/17/05 $4 -- * Non-income producing security. + Real Estate Investment Trust ++ See Note 3 in Notes to Financial Statements. (A) Security, or portion thereof, has been pledged as collateral on open futures contracts. The rate reported is the effective yield at time of purchase. Cl -- Class The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 54 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Real Estate Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 84.7% Financials 6.7% Consumer Discretionary 5.6% Short-Term Investments 2.6% Asset-Backed Securities 0.3% Exchange Traded Fund 0.1% Industrials * Percentages based on total investments. - -------------------------------------------------------------------------------- Market Value Description Shares ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 97.3% CONSUMER DISCRETIONARY -- 7.9% Diamondrock Hospitality* 9,800 $ 104 Fairmont Hotels & Resorts 39,000 1,292 La Quinta* 19,000 162 Starwood Hotels & Resorts Worldwide 60,100 3,608 ----------- 5,166 ----------- FINANCIALS -- 89.4% Acadia Realty Trust+ 23,100 372 AMB Property+ (B) 79,400 3,001 Apartment Investment & Management, Cl A+ (B) 42,800 1,592 Arbor Realty Trust+ 7,200 178 Archstone-Smith Trust+ (B) 75,850 2,587 AvalonBay Communities+ 41,500 2,776 Boston Properties+ 29,900 1,801 Brandywine Realty Trust+ 29,800 846 BRE Properties, Cl A+ 25,400 897 Camden Property Trust+ 33,550 1,578 Catellus Development+ 20,000 533 CB Richard Ellis Group, Cl A* 12,900 451 Corporate Office Properties Trust+ 46,300 1,226 Equity Office Properties Trust+ (B) 38,500 1,160 Equity Residential+ 43,900 1,414 Essex Property Trust+ (B) 11,900 822 Federal Realty Investment Trust+ 34,200 1,654 General Growth Properties+ (B) 71,510 2,439 Health Care Property Investors+ 11,600 272 Host Marriott+ 180,000 2,981 iStar Financial+ 37,900 1,561 Kimco Realty+ 45,400 2,447 Liberty Property Trust+ (B) 13,500 527 Macerich+ (B) 26,600 1,417 Mack-Cali Realty+ 26,000 1,101 Medical Properties Trust+ 11,400 117 New Plan Excel Realty Trust+ 46,200 1,160 Post Properties+ 29,350 911 Prologis+ 46,700 1,733 PS Business Parks+ 18,000 725 Public Storage+ (B) 44,250 2,520 Reckson Associates Realty+ 39,550 1,214 Regency Centers+ 32,200 1,534 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Saul Centers+ (B) 14,100 $ 451 Shurgard Storage Centers, Cl A+ 38,100 1,561 Simon Property Group+ (B) 76,550 4,637 SL Green Realty+ 20,500 1,153 Strategic Hotel Capital+ 12,300 181 Taubman Centers+ 22,850 634 Thomas Properties Group 19,600 243 U-Store-It Trust+ 17,200 299 Ventas+ 52,700 1,315 Vornado Realty Trust+ 18,400 1,275 Weingarten Realty Investors+ 19,300 666 ----------- 57,962 ----------- Total Common Stock (Cost $58,764) ($ Thousands) 63,128 ----------- EXCHANGE TRADED FUND -- 0.3% iShares Cohen & Steers Realty Majors Index Fund 1,700 212 ----------- Total Exchange Traded Fund (Cost $214) ($ Thousands) 212 ----------- CORPORATE OBLIGATIONS (C) (D) -- 5.6% FINANCIALS -- 5.4% Allstate Life Global Funding II MTN 2.800%, 04/13/06 $ 46 46 American General Finance (E) 2.810%, 04/14/06 129 129 CCN Bluegrass 2.914%, 02/21/06 120 120 Countrywide Home Loans 3.120%, 03/21/06 151 151 Countrywide Home Loans MTN, Ser M 3.152%, 06/23/05 74 74 3.040%, 11/30/05 203 203 2.980%, 08/26/05 55 55 2.940%, 05/20/05 37 37 2.810%, 01/31/06 41 41 Five Finance MTN 2.860%, 09/22/05 262 262 Harrier Finance Funding MTN 3.034%, 09/15/05 54 54 Harrier Finance Funding MTN, Ser 1 3.016%, 06/15/05 161 161 Irish Life & Permanent MTN, Ser X 2.862%, 04/21/06 172 172 Jackson National Life Funding (E) 2.690%, 04/01/06 406 406 Lakeside Funding 2.790%, 04/08/05 112 112 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 55 STATEMENT OF NET ASSETS (Unaudited) Real Estate Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Morgan Stanley, Ser EXL 2.720%, 05/04/06 $ 37 $ 37 Morgan Stanley, Ser EXLS 2.718%, 05/03/06 92 92 Nationwide Building Society (E) 3.083%, 04/28/05 92 92 2.746%, 04/07/06 185 185 Northern Rock (E) 2.730%, 05/03/06 162 162 Pacific Life Global Funding (E) 2.790%, 03/13/06 139 139 Premium Asset Trust (E) 2.820%, 01/15/06 258 258 2.755%, 02/06/06 137 137 SLM MTN, Ser X 2.850%, 04/20/06 323 323 White Pine Finance MTN, Ser 1 2.696%, 11/01/05 81 81 ----------- 3,529 ----------- INDUSTRIALS -- 0.2% Caterpillar Financial Services MTN, Ser F 2.730%, 07/09/05 92 92 ----------- Total Corporate Obligations (Cost $3,621) ($ Thousands) 3,621 ----------- COMMERCIAL PAPER (A) (C) -- 4.5% FINANCIALS -- 4.5% Brahms Funding 2.972%, 05/20/05 288 287 Broadhollow Funding 2.851%, 04/05/05 157 157 CCN Independence IV 2.880%, 01/17/06 37 37 Capital One 3.040%, 06/20/05 74 73 3.017%, 06/07/05 65 64 2.834%, 04/19/05 53 53 Cobbler Funding 3.073%, 06/28/05 34 34 Eiffel Funding 2.889%, 05/09/05 46 46 2.741%, 04/08/05 138 138 Golden Fish 2.651%, 04/04/05 129 129 2.621%, 04/08/05 287 287 HSBC Finance 2.714%, 04/20/05 83 83 Liberty Harbour 2.894%, 04/18/05 139 138 Mitten 2.803%, 04/14/05 157 157 2.762%, 04/11/05 92 92 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Park Granada 2.802%, 04/12/05 $ 146 $ 146 Park Sienna 2.880%, 04/01/05 181 181 Rhineland Funding 2.758%, 05/09/05 37 37 2.757%, 05/03/05 370 369 2.757%, 05/06/05 49 49 SBC Communications 2.878%, 05/04/05 48 48 2.878%, 05/05/05 137 136 Thornburg Mortgage Capital 2.844%, 04/19/05 170 169 ----------- Total Commercial Paper (Cost $2,910) ($ Thousands) 2,910 ----------- ASSET-BACKED SECURITIES (C) (D) -- 3.1% AUTOMOTIVE -- 0.1% Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 2.830%, 11/15/05 12 12 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 2.870%, 03/15/06 62 62 ----------- 74 ----------- MORTGAGE RELATED SECURITIES -- 3.0% Aire Valley Mortgages, Ser 2004-1A, Cl 1A 2.850%, 09/20/05 118 118 Blue Heron Funding, Ser 9A, Cl A1 2.880%, 02/22/06 185 185 Cheyne High Grade, Ser 2004-1A, Cl A1 2.791%, 11/10/05 106 106 Commodore, Ser 2003-2A, Cl A1MM 3.100%, 06/14/05 85 85 Davis Square Funding, Ser 2004-2A, Cl AMMB 2.776%, 04/06/05 92 92 Davis Square Funding, Ser 2004-2A, Cl AMMC 2.776%, 05/06/05 92 92 Duke Funding, Ser 2004-6B, Cl A1S1 2.680%, 04/08/05 92 92 Harwood Street Funding I, Ser 2004-1A, Cl NOTE 2.900%, 09/20/05 234 234 Orchid Structured Finance, Ser 2003- 1A, Cl A1MM 2.920%, 05/18/05 192 192 Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 2.900%, 11/25/05 335 335 RMAC, Ser 2004-NS3A, Cl A1 2.800%, 06/12/05 78 78 - -------------------------------------------------------------------------------- 56 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands)/Shares ($ Thousands) - -------------------------------------------------------------------------------- Saturn Ventures 2.806%, 08/08/05 $ 172 $ 172 TIAA Real Estate, Ser 2003 1A, Cl A 2.880%, 03/28/06 119 119 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB 3.040%, 06/15/05 46 46 ----------- 1,946 ----------- Total Asset-Backed Securities (Cost $2,020) ($ Thousands) 2,020 ----------- CASH EQUIVALENT -- 2.9% SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 1,863,205 1,863 ----------- Total Cash Equivalent (Cost $1,863) ($ Thousands) 1,863 ----------- MASTER NOTES (C) -- 1.9% Bank of America Master Notes 2.955%, 04/01/05 461 461 Bear Stearns Master Notes 3.050%,04/01/05 185 185 Societe Generale Master Notes 2.875%, 04/01/05 554 554 ----------- Total Master Notes (Cost $1,200) ($ Thousands) 1,200 ----------- CERTIFICATES OF DEPOSIT (C) (D) -- 0.6% U.S. Trust 2.925%, 09/14/05 184 184 Washington Mutual Bank 2.820%, 08/18/05 185 185 ----------- Total Certificates of Deposit (Cost $369) ($ Thousands) 369 ----------- REPURCHASE AGREEMENTS (C) -- 1.8% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $196,192 (collateralized by various U.S. Government Obligations, ranging in par value $29,893-$173,280, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $200,101) 196 196 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $663,084 (collateralized by various U.S. Government Obligations, ranging in par value $2,037-$243,661, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $676,293) 663 663 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $352,597 (collateralized by various U.S. Government Obligations, ranging in par value $16,733-$193,424, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $358,151) $ 353 $ 353 ----------- Total Repurchase Agreements (Cost $1,212) ($ Thousands) 1,212 ----------- Total Investments -- 118.0% (Cost $72,173) ($ Thousands) 76,535 ----------- OTHER ASSETS AND LIABILITIES -- (18.0)% Payable Upon Return on Securities Loaned (11,332) Payable for Fund Shares Redeemed (80) Investment Advisory Fees Payable (34) Administration Fees Payable (19) Shareholder Servicing Fees Payable (6) Other Assets and Liabilities, Net (215) ----------- Total Other Assets and Liabilities (11,686) ----------- Net Assets -- 100.0% $ 64,849 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 59,976 Undistributed net investment income 136 Accumulated net realized gain on investments 375 Net unrealized appreciation on investments 4,362 ----------- Net Assets $ 64,849 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($64,849,364 / 5,119,946 shares) $12.67 =========== * Non-income producing security. + Real Estate Investment Trust ++ See Note 3 in Notes to Financial Statements. (A) The rate reported is the effective yield at time of purchase. (B) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $11,027 ($ Thousands). (C) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $11,332 ($ Thousands). (D) Variable Rate Security -- The rate reported on the Statement of Net Assets is the rate in effect as of March 31, 2005. (E) Security sold within the terms of a private placement memorandum, exempt from registration under section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Directors. Cl -- Class Ser -- Series MTN -- Medium Term Note The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 57 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 22.6% Corporate Obligations 20.4% U.S. Treasury Obligations 18.0% Asset-Backed Securities 16.0% U.S. Government Mortgage-Backed Obligations 9.0% Short-Term Investments 7.3% U.S. Government Agency Obligations 5.8% Commercial Paper 0.8% Certificates of Deposit 0.1% Municipal Bond * Percentages based on total investments. - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CORPORATE OBLIGATIONS -- 33.1% CONSUMER DISCRETIONARY -- 1.9% COX Communications 7.875%, 08/15/09 $ 750 $ 828 7.125%, 10/01/12 2,240 2,443 4.625%, 01/15/10 (B) 595 578 4.625%, 06/01/13 (D) 380 354 Comcast 7.050%, 03/15/33 (K) 755 844 6.500%, 01/15/15 1,475 1,579 5.850%, 01/15/10 2,010 2,079 5.500%, 03/15/11 (K) 2,035 2,072 Comcast Cable Communications 8.375%, 03/15/13 675 802 6.750%, 01/30/11 (K) 7,430 8,026 6.375%, 01/30/06 720 733 Continental Cablevision 9.000%, 09/01/08 1,150 1,295 8.300%, 05/15/06 985 1,023 DaimlerChrysler 7.450%, 03/01/27 515 554 7.300%, 01/15/12 1,400 1,526 6.500%, 11/15/13 1,745 1,815 4.050%, 06/04/08 265 257 Federated Department Stores 7.000%, 02/15/28 425 460 6.900%, 04/01/29 200 214 Ford Motor 9.215%, 09/15/21 (K) 1,000 1,050 7.450%, 07/16/31 (K) 3,820 3,457 6.375%, 02/01/29 5,537 4,554 General Motors (K) 8.375%, 07/15/33 3,749 3,208 8.250%, 07/15/23 7,670 6,626 7.200%, 01/15/11 1,950 1,760 7.125%, 07/15/13 590 508 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Liberty Media 5.700%, 05/15/13 (K) $ 995 $ 938 4.510%, 09/17/06 (A) 7,035 7,128 May Department Stores 6.700%, 07/15/34 (K) 400 412 6.650%, 07/15/24 645 662 5.750%, 07/15/14 525 527 News America 7.750%, 01/20/24 595 692 7.300%, 04/30/28 550 613 7.280%, 06/30/28 650 724 7.125%, 04/08/28 375 412 6.200%, 12/15/34 (B) (K) 345 341 Pulte Homes 5.200%, 02/15/15 875 826 TCI Communications 7.875%, 02/15/26 1,085 1,324 Time Warner 9.150%, 02/01/23 1,175 1,545 8.375%, 07/15/33 1,000 1,257 8.180%, 08/15/07 450 485 7.700%, 05/01/32 8,075 9,587 7.570%, 02/01/24 285 330 6.875%, 05/01/12 480 524 Viacom 7.875%, 07/30/30 475 564 5.625%, 08/15/12 705 713 ----------- 78,249 ----------- CONSUMER STAPLES -- 0.6% Albertsons (K) 8.000%, 05/01/31 1,132 1,333 Altria Group 7.750%, 01/15/27 (K) 3,860 4,405 7.000%, 11/04/13 795 853 Diageo Capital PLC 3.375%, 03/20/08 530 516 Duty Free International (F) (H) (J) 7.000%, 07/15/04 2,451 73 General Mills 5.125%, 02/15/07 1,325 1,347 Kraft Foods 6.500%, 11/01/31 630 696 6.250%, 06/01/12 205 220 5.625%, 11/01/11 (K) 1,455 1,510 Kroger 7.500%, 04/01/31 888 1,015 Nabisco 7.550%, 06/15/15 3,565 4,207 Philip Morris Capital 7.500%, 07/16/09 1,750 1,881 - -------------------------------------------------------------------------------- 58 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- RJ Reynolds Tobacco Holdings, Ser B (K) 7.750%, 05/15/06 $ 7,230 $ 7,492 ----------- 25,548 ----------- ENERGY -- 1.6% Alberta Energy 7.375%, 11/01/31 945 1,143 Amerada Hess (K) 7.300%, 08/15/31 4,650 5,244 Anadarko Finance, Ser B 7.500%, 05/01/31 705 865 6.750%, 05/01/11 2,510 2,763 Apache 6.250%, 04/15/12 1,385 1,511 Canadian National Resources 4.900%, 12/01/14 1,255 1,218 Conoco 6.950%, 04/15/29 4,060 4,842 Conoco Funding 7.250%, 10/15/31 530 652 6.350%, 10/15/11 1,040 1,133 ConocoPhillips 5.900%, 10/15/32 10 11 4.750%, 10/15/12 (K) 4,910 4,879 Consolidated Natural Gas, Ser A 5.000%, 03/01/14 650 638 Devon Energy 7.950%, 04/15/32 2,330 2,938 Devon Financing 7.875%, 09/30/31 1,740 2,167 El Paso 6.950%, 06/01/28 6,750 5,872 El Paso MTN (K) 7.800%, 08/01/31 2,280 2,143 7.750%, 01/15/32 5,075 4,783 Encana 6.500%, 08/15/34 1,000 1,094 Enterprise Products Operations, Ser B 5.600%, 10/15/14 1,665 1,643 4.000%, 10/15/07 850 832 Kinder Morgan Energy 5.800%, 03/15/35 310 294 5.125%, 11/15/14 (K) 980 953 Pemex Master Trust 7.375%, 12/15/14 610 653 Pioneer Natural Resources 5.875%, 07/15/16 665 680 Statoil (B) 5.125%, 04/30/14 1,430 1,438 Tosco 8.125%, 02/15/30 400 534 Vastar Resources 6.500%, 04/01/09 3,490 3,743 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- XTO Energy 7.500%, 04/15/12 $ 850 $ 974 6.250%, 04/15/13 690 741 4.900%, 02/01/14 (K) 1,475 1,438 YPF Sociedad Anonima MTN, Ser A 7.750%, 08/27/07 5,000 5,287 ----------- 63,106 ----------- FINANCIALS -- 20.2% AIG Sunamerica Global Finance (B) 6.900%, 03/15/32 425 495 Allstate Financial Global Funding 6.150%, 02/01/06 1,900 1,936 Allstate Life Global Funding II MTN (A) (L) 2.800%, 04/13/06 5,366 5,366 American Express Bank (A) 2.930%, 11/21/07 3,900 3,902 American Express Centurion 4.375%, 07/30/09 295 293 American General Finance (A) (B) (L) 2.810%, 04/14/06 15,023 15,023 Arch Capital Group 7.350%, 05/01/34 3,416 3,742 Archstone-Smith Operating Trust 5.625%, 08/15/14 150 153 Associates 6.250%, 11/01/08 1,005 1,064 Avalonbay Communities MTN 7.500%, 12/15/10 1,075 1,207 BAC Capital Trust VI 5.625%, 03/08/35 1,540 1,478 Bank One 7.875%, 08/01/10 3,525 4,014 6.000%, 08/01/08 745 779 2.625%, 06/30/08 3,200 3,022 Bank One Texas 6.250%, 02/15/08 575 603 Bank of America 7.400%, 01/15/11 (K) 4,915 5,541 5.875%, 02/15/09 695 726 5.250%, 02/01/07 800 815 3.875%, 01/15/08 475 469 3.375%, 02/17/09 1,510 1,448 3.250%, 08/15/08 1,400 1,348 Bank of Scotland Treasury Services (B) 3.500%, 11/30/07 2,000 1,959 BankBoston 6.375%, 03/25/08 250 263 6.375%, 04/15/08 515 543 BankAmerica Capital (A) 3.230%, 01/15/27 1,800 1,760 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 59 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Banponce Trust I, Ser A 8.327%, 02/01/27 $ 2,590 $ 2,813 Berkshire Hathaway 3.400%, 07/02/07 1,555 1,532 3.375%, 10/15/08 1,850 1,788 Berkshire Hathaway Financial (B) 4.125%, 01/15/10 1,950 1,902 Boeing Capital 6.500%, 02/15/12 465 505 5.800%, 01/15/13 425 445 CA Preferred Fund Trust 7.000%, 01/29/49 1,000 1,023 CCN Bluegrass (A) (L) 2.914%, 02/21/06 13,950 13,950 Capital One Bank 6.700%, 05/15/08 1,830 1,940 4.875%, 05/15/08 3,203 3,226 Capital One Financial (K) 8.750%, 02/01/07 1,455 1,565 Chase Capital II, Ser B (A) 3.243%, 02/01/27 1,000 943 Chase Capital III, Ser C (A) 3.460%, 03/01/27 1,000 949 Citicorp 7.200%, 06/15/07 1,200 1,278 Citigroup 6.500%, 01/18/11 (K) 1,260 1,369 6.200%, 03/15/09 400 422 5.500%, 08/09/06 (K) 1,135 1,156 5.000%, 03/06/07 1,215 1,232 5.000%, 09/15/14 3,176 3,118 4.125%, 02/22/10 5,200 5,056 3.625%, 02/09/09 6,535 6,316 3.500%, 02/01/08 4,910 4,794 Citigroup Global Markets 6.500%, 02/15/08 820 868 Colonial Realty MTN 6.980%, 09/26/05 7,200 7,284 Countrywide Home Loan MTN, Ser L 3.120%, 03/21/06 (A) (L) 17,599 17,599 2.875%, 02/15/07 3,320 3,234 Countrywide Home Loans MTN, Ser L (A) (L) Countrywide Home Loans MTN, Ser M (A) (L) 3.152%, 06/23/05 8,585 8,584 3.040%, 11/30/05 23,608 23,608 2.980%, 08/26/05 6,439 6,439 2.940%, 05/20/05 4,292 4,292 2.810%, 01/31/06 4,722 4,722 Credit Suisse First Boston London (A) 9.650%, 03/24/10 8,663 8,481 Danske Bank (A) (B) 5.914%, 12/29/49 5,150 5,384 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Deutsche Bank (A) 3.843%, 03/15/07 $ 2,400 $ 2,394 Developers Diversified Realty MTN 7.000%, 03/19/07 1,300 1,356 Dryden Investor Trust (B) (J) 7.157%, 07/23/08 5,038 5,261 Duke Capital 7.500%, 10/01/09 1,065 1,173 EOP Operating 7.000%, 07/15/11 1,845 2,032 4.650%, 10/01/10 1,638 1,601 Eksportsfinans MTN 3.375%, 01/15/08 5,680 5,554 Equity One 3.875%, 04/15/09 7,480 7,150 Farmers Exchange Capital (B) 7.200%, 07/15/48 1,465 1,538 7.050%, 07/15/28 4,434 4,628 Farmers Insurance Exchange Capital (B) 8.625%, 05/01/24 3,717 4,498 First Industrial 7.600%, 07/15/28 3,675 4,205 First Industrial MTN 7.500%, 12/01/17 1,800 2,030 Five Finance MTN (A) (L) 2.860%, 09/22/05 30,476 30,469 Ford Motor Credit 7.875%, 06/15/10 (K) 8,745 8,903 7.375%, 10/28/09 2,040 2,048 7.250%, 10/25/11 (K) 11,451 11,300 7.000%, 10/01/13 775 751 6.875%, 02/01/06 6,135 6,218 5.700%, 01/15/10 (K) 4,055 3,820 GE Capital Franchise MTN 6.860%, 06/15/07 1,850 1,956 General Electric Capital 4.875%, 03/04/15 (K) 1,530 1,496 4.125%, 03/04/08 8,780 8,714 General Electric Capital MTN, Ser A 4.375%, 11/21/11 505 493 3.600%, 10/15/08 2,045 1,984 3.450%, 01/15/08 (A) 17,550 17,350 General Motors Acceptance 8.000%, 11/01/31 (K) 8,512 7,413 7.750%, 01/19/10 (K) 2,935 2,819 7.250%, 03/02/11 4,445 4,128 6.875%, 09/15/11 5,230 4,732 6.750%, 12/01/14 (K) 1,275 1,101 6.150%, 04/05/07 1,120 1,099 6.125%, 08/28/07 (K) 3,460 3,374 6.125%, 02/01/07 (K) 650 639 6.125%, 09/15/06 785 781 5.625%, 05/15/09 (K) 1,980 1,806 - -------------------------------------------------------------------------------- 60 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Goldman Sachs Capital I 6.345%, 02/15/34 $ 630 $ 646 Goldman Sachs Group 6.875%, 01/15/11 3,775 4,118 Goldman Sachs Group 5.125%, 01/15/15 (K) 740 722 3.120%, 03/02/10 (A) 2,463 2,463 HBOS (B) 3.125%, 01/12/07 1,225 1,202 HBOS Treasury Services (B) 3.600%, 08/15/07 1,235 1,216 HSBC Bank 3.875%, 09/15/09 1,145 1,108 Harrier Finance Funding MTN (A) (L) 3.034%, 09/15/05 6,224 6,223 Harrier Finance Funding MTN, Ser 1 (A) (L) 3.016%, 06/15/05 18,672 18,670 Healthcare Realty Trust 5.125%, 04/01/14 965 927 Household Finance 8.000%, 07/15/10 3,475 3,975 7.000%, 05/15/12 1,505 1,678 6.375%, 11/27/12 (K) 585 633 5.875%, 02/01/09 3,080 3,203 4.750%, 05/15/09 (K) 1,150 1,152 4.125%, 12/15/08 (K) 1,200 1,179 Irish Life & Permanent MTN, Ser X (A) (L) 2.862%, 04/21/06 19,960 19,957 JP Morgan Capital Trust II 7.950%, 02/01/27 580 623 JP Morgan Chase 6.750%, 02/01/11 2,481 2,717 5.750%, 01/02/13 4,360 4,531 5.250%, 05/30/07 400 408 5.125%, 09/15/14 920 905 4.000%, 02/01/08 1,390 1,374 3.625%, 05/01/08 720 702 Jackson National Life Funding (A) (B) (L) 2.690%, 04/01/06 47,217 47,217 Korea Development Bank 4.250%, 11/13/07 755 749 Lakeside Funding (A) (L) 2.790%, 04/08/05 13,011 13,011 Lehman Brothers 7.000%, 02/01/08 3,395 3,623 6.500%, 04/15/08 695 732 Liberty Mutual Group (B) 6.500%, 03/15/35 810 779 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- MBNA America Bank 4.625%, 08/03/09 $ 1,070 $ 1,061 Marsh & Mclennan (K) 3.625%, 02/15/08 950 923 Massmutual Global Funding II (B) 2.550%, 07/15/08 1,200 1,132 Merrill Lynch 7.430%, 09/01/22 18 19 Merrill Lynch MTN, Cl C (K) 4.250%, 02/08/10 1,885 1,835 Merrill Lynch MTN, Ser B 3.375%, 09/14/07 2,100 2,059 Merrill Lynch MTN, Ser C (A) 4.056%, 03/12/07 2,460 2,439 Met Life Global Funding (B) 4.750%, 06/20/07 1,100 1,111 4.250%, 07/30/09 815 802 Monumental Global Funding (B) 5.200%, 01/30/07 625 637 Monumental Global Funding II (B) 4.375%, 07/30/09 1,800 1,769 Morgan Stanley (K) 4.750%, 04/01/14 1,308 1,245 Morgan Stanley, Ser EXL (A) (L) 2.720%, 05/04/06 4,292 4,292 Morgan Stanley, Ser EXLS (A) (L) 2.718%, 05/03/06 10,731 10,730 NB Capital Trust IV (K) 8.250%, 04/15/27 4,500 4,983 National Capital Trust (A) (B) 5.486%, 12/29/49 2,231 2,238 National City Bank 3.375%, 10/15/07 1,520 1,491 3.300%, 05/15/07 750 741 NationsBank Capital Trust III (A) 3.210%, 01/15/27 6,850 6,579 Nationwide Building Society (B) 4.250%, 02/01/10 1,425 1,395 3.500%, 07/31/07 3,250 3,196 3.083%, 04/28/05 (A) (L) 10,731 10,731 2.746%, 04/07/06 (A) (L) 21,462 21,462 Nationwide Mutual Insurance (B) 8.250%, 12/01/31 3,575 4,458 6.600%, 04/15/34 (B) 3,590 3,604 New York Life Global Funding (B) 3.875%, 01/15/09 1,000 979 North Front Pass-Through Trust (A) (B) 5.810%, 12/15/24 4,200 4,158 Northern Rock (L) (A) (B) 2.730%, 05/03/06 18,887 18,887 PNC Funding 5.250%, 11/15/15 1,095 1,086 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 61 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Pacific Life Global Funding (A) (B) (L) 2.790%, 03/13/06 $ 16,097 $ 16,097 Permanent Financing PLC, Ser 2A 4.200%, 06/10/07 16,000 16,000 Power Receivables Financial 6.290%, 01/01/12 5,000 5,165 6.290%, 01/01/12 (B) 410 422 Premium Asset Trust (A) (B) (L) 2.820%, 01/15/06 30,047 30,047 2.755%, 02/06/06 15,882 15,897 Prime Property Funding (B) 5.600%, 06/15/11 2,220 2,253 Protective Life MTN 3.700%, 11/24/08 1,800 1,766 RBS Capital Trust B 6.800%, 12/05/49 1,000 1,016 RBS Capital Trust I (A) 4.709%, 12/29/49 700 676 Rouse 5.375%, 11/26/13 (K) 1,430 1,368 3.625%, 03/15/09 735 688 Royal Bank of Scotland Group 5.000%, 11/12/13 565 563 SLM 4.000%, 01/15/10 3,375 3,274 SLM MTN, Ser A 5.000%, 10/01/13 745 735 SLM MTN, Ser X (A) (L) 2.850%, 04/20/06 37,559 37,559 SLM, Ser CPI (A) 4.090%, 04/01/09 5,460 5,390 State Street Bank & Trust (A) 2.920%, 12/11/06 2,475 2,474 SunTrust Bank 4.000%, 10/15/08 810 800 3.625%, 10/15/07 965 948 3.040%, 06/02/09 (A) 925 926 TIAA Global Markets (B) 3.875%, 01/22/08 3,395 3,351 Toyota Motor Credit 5.500%, 12/15/08 120 124 UBS Preferred Funding Trust I (A) 8.622%, 10/29/49 650 767 US Bancorp MTN, Ser N 3.950%, 08/23/07 395 393 3.125%, 03/15/08 2,215 2,140 US Bank 2.870%, 02/01/07 1,295 1,269 2.400%, 03/12/07 1,975 1,917 USAA Capital MTN, Ser B 4.000%, 12/10/07 1,695 1,683 Wachovia Bank 4.875%, 02/01/15 2,735 2,661 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Washington Mutual Bank 5.125%, 01/15/15 $ 790 $ 769 4.200%, 01/15/10 (K) 1,895 1,844 Wells Fargo 7.800%, 06/15/10 (A) 800 807 4.200%, 01/15/10 7,650 7,480 Westfield Capital 4.375%, 11/15/10 4,153 4,047 White Pine Finance MTN, Ser 1 (A) (L) 2.696%, 11/01/05 9,443 9,441 World Savings Bank 4.125%, 03/10/08 1,375 1,363 XL Capital 6.375%, 11/15/24 750 783 Zions Bancorp 6.000%, 09/15/15 1,265 1,319 ----------- 821,287 ----------- HEALTH CARE -- 0.4% Boston Scientific (K) 5.450%, 06/15/14 780 795 Bristol-Myers Squibb 6.875%, 08/01/97 680 783 5.750%, 10/01/11 (K) 815 851 Coventry Health Care (B) 6.125%, 01/15/15 770 769 HCA (K) 5.750%, 03/15/14 6,470 6,176 Humana 6.300%, 08/01/18 630 655 Merck 6.400%, 03/01/28 600 652 4.375%, 02/15/13 1,000 963 Schering-Plough 6.750%, 12/01/33 750 839 Tenet Healthcare (K) 7.375%, 02/01/13 336 317 UnitedHealth Group (K) 4.875%, 03/15/15 550 537 Wellpoint (B) 5.950%, 12/15/34 1,035 1,039 Wellpoint Health Network 6.375%, 06/15/06 1,075 1,102 ----------- 15,478 ----------- INDUSTRIALS -- 3.2% Air 2 US (B) 8.027%, 10/01/19 3,610 3,261 America West Airlines, Ser 99-1 7.930%, 01/02/19 9,513 10,309 American Airlines, Ser 01-2 (K) 7.858%, 10/01/11 3,000 3,065 - -------------------------------------------------------------------------------- 62 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- American Airlines, Ser 99-1 (K) 7.024%, 10/15/09 $ 4,630 $ 4,696 Burlington North Santa Fe 7.290%, 06/01/36 1,560 1,914 6.125%, 03/15/09 25 26 Canadian National Railways 7.375%, 10/15/31 1,630 2,020 6.900%, 07/15/28 125 146 6.250%, 08/01/34 250 273 Caterpillar Financial Services MTN, Ser F (A) (L) 2.730%, 07/09/05 10,731 10,731 Citicorp Lease (B) 7.220%, 06/15/05 5,144 5,185 Continental Airlines, Ser 00-2 7.487%, 10/02/10 1,730 1,717 Continental Airlines, Ser 00-2 (K) 7.707%, 04/02/21 3,032 2,964 Continental Airlines, Ser 971A 7.461%, 04/01/15 514 483 Continental Airlines, Ser 974A (K) 6.900%, 01/02/18 7,977 7,827 Continental Airlines, Ser 99-2 (K) 7.256%, 03/15/20 867 868 Delta Air Lines (A) 3.450%, 01/25/08 3,533 3,538 Delta Air Lines, Ser 01-1, Cl A-2 (K) 7.111%, 09/18/11 580 549 Delta Air Lines, Ser 02-1, Cl G-1 (K) 6.718%, 01/02/23 6,953 7,232 Delta Air Lines, Ser 02-1, Cl G-2 6.417%, 07/02/12 3,900 4,057 Delta Airlines, Ser 00-1, Cl A2 (K) 7.570%, 11/18/10 2,350 2,190 Eastman Kodak (K) 7.250%, 11/15/13 2,740 2,864 Federal Express, Ser A3 8.400%, 03/23/10 600 641 General Electric 5.000%, 02/01/13 180 180 International Paper 6.750%, 09/01/11 780 855 Litton Industries 7.750%, 03/15/26 950 1,176 Lockheed Martin (K) 8.500%, 12/01/29 4,085 5,535 Norfolk Southern (K) 7.050%, 05/01/37 1,280 1,498 Northrup Grumman 4.079%, 11/16/06 1,400 1,398 Northwest Airlines, Ser 01-1, Cl A-1 (K) 7.041%, 04/01/22 1,753 1,735 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Ohana Military LLC, Ser 04I 6.193%, 04/01/49 $ 1,000 $ 1,081 Raytheon 6.000%, 12/15/10 24 25 5.500%, 11/15/12 55 57 5.375%, 04/01/13 (K) 555 563 4.500%, 11/15/07 335 340 Southwest Airlines 5.125%, 03/01/17 525 493 Systems 2001 Asset Trust (B) 6.664%, 09/15/13 1,561 1,693 Tyco International Group 6.875%, 01/15/29 (K) 6,310 7,073 6.750%, 02/15/11 2,190 2,373 6.375%, 10/15/11 7,805 8,332 6.000%, 11/15/13 915 961 US Airways, Cl B (J) 7.500%, 04/15/08 2,696 -- United Airlines, Ser 00-2 (H) (J) 7.811%, 10/01/09 982 349 United Airlines, Ser A-3 (H) (J) 8.390%, 01/21/11 1,466 707 United Technologies 6.500%, 06/01/09 2,365 2,545 Waste Management 7.375%, 08/01/10 (K) 2,480 2,764 7.125%, 12/15/17 8,305 9,333 7.100%, 08/01/26 1,710 1,935 ----------- 129,557 ----------- INFORMATION TECHNOLOGY -- 0.1% Electronic Data Systems (K) 7.125%, 10/15/09 3,100 3,333 ----------- MATERIALS -- 0.3% Codelco (B) 4.750%, 10/15/14 960 911 Georgia-Pacific 8.875%, 05/15/31 585 705 International Paper 5.500%, 01/15/14 1,120 1,139 Lubrizol 5.500%, 10/01/14 1,235 1,237 Newmont Mining 5.875%, 04/01/35 1,235 1,210 Weyerhaeuser (K) 7.375%, 03/15/32 970 1,134 6.750%, 03/15/12 4,540 4,987 ----------- 11,323 ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 63 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- REGIONAL AGENCIES -- 1.3% Aid-Israel 5.500%, 09/18/23 $ 5,525 $ 5,844 Quebec Province (K) 5.000%, 07/17/09 1,060 1,080 Russian Federation 5.000%, 03/31/30 14,416 14,712 United Mexican States 8.375%, 01/14/11 1,790 2,037 United Mexican States MTN 6.375%, 01/16/13 1,786 1,853 United Mexican States MTN, Ser A 8.000%, 09/24/22 (K) 6,665 7,565 7.500%, 04/08/33 16,290 17,267 6.750%, 09/27/34 (K) 1,165 1,137 ----------- 51,495 ----------- TELECOMMUNICATION SERVICES -- 1.3% AT&T 9.750%, 11/15/31 1,195 1,458 AT&T Wireless Services 8.125%, 05/01/12 1,595 1,863 7.350%, 03/01/06 2,536 2,615 BellSouth 6.550%, 06/15/34 (K) 550 589 5.200%, 09/15/14 1,260 1,246 4.750%, 11/15/12 780 762 4.200%, 09/15/09 (A) 1,950 1,905 British Telecommunications PLC 8.875%, 12/15/30 865 1,153 8.375%, 12/15/10 1,250 1,452 Deutsche Telekom International 8.750%, 06/15/30 1,145 1,497 France Telecom 8.750%, 03/01/31 525 691 7.950%, 03/01/06 1,455 1,500 General Electric Capital MTN, Ser A (K) 3.750%, 12/15/09 796 765 New England Telephone & Telegraph 7.875%, 11/15/29 355 419 New Jersey Bell Telephone 7.850%, 11/15/29 1,135 1,335 SBC Communications 6.450%, 06/15/34 1,075 1,119 5.100%, 09/15/14 1,990 1,940 4.125%, 09/15/09 580 564 Sprint Capital 8.750%, 03/15/32 1,990 2,582 8.375%, 03/15/12 (K) 1,745 2,039 7.125%, 01/30/06 3,300 3,378 6.875%, 11/15/28 270 289 6.000%, 01/15/07 1,935 1,989 4.780%, 08/17/06 6,625 6,666 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Telecom Italia Capital 6.000%, 09/30/34 (B) (K) $ 2,025 $ 1,961 5.250%, 11/15/13 2,735 2,702 4.950%, 09/30/14 (B) 1,505 1,442 Telefonica Europe 7.750%, 09/15/10 925 1,050 Verizon Global Funding 6.875%, 06/15/12 850 936 Verizon Maryland, Ser A 6.125%, 03/01/12 910 955 Verizon New York, Ser A 6.875%, 04/01/12 715 779 Verizon New York, Ser B (K) 7.375%, 04/01/32 1,015 1,139 Verizon Virginia, Ser A 4.625%, 03/15/13 50 48 Vodafone Group 5.000%, 12/16/13 1,015 1,008 ----------- 51,836 ----------- UTILITIES -- 2.2% American Electric Power, Ser C 5.375%, 03/15/10 1,549 1,581 Arizona Public Services 8.000%, 12/30/15 3,740 4,058 Centerpoint Energy, Ser B 6.850%, 06/01/15 675 737 Cleveland Electric Illumination 5.650%, 12/15/13 500 509 Cogentrix Energy (B) 8.750%, 10/15/08 7,758 8,814 Conectiv MTN, Ser A 6.730%, 06/01/06 1,610 1,638 Dominion Resources 5.700%, 09/17/12 (K) 3,720 3,858 4.125%, 02/15/08 810 801 Dominion Resouces, Cl A 7.195%, 09/15/14 1,065 1,208 Dominion Resources, Ser D 5.125%, 12/15/09 900 912 Duke Energy 6.250%, 01/15/12 1,390 1,479 5.625%, 11/30/12 730 751 El Paso Electric, Ser E 9.400%, 05/01/11 3,700 4,024 Exelon 6.750%, 05/01/11 410 446 FPL Energy American Wind (B) 6.639%, 06/20/23 7,220 7,694 FirstEnergy, Ser A 5.500%, 11/15/06 2,850 2,898 FirstEnergy, Ser B 6.450%, 11/15/11 600 633 - -------------------------------------------------------------------------------- 64 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- First Energy, Ser C 7.375%, 11/15/31 $ 7,415 $ 8,399 Florida Power 5.900%, 03/01/33 325 331 Hydro-Quebec, Ser JL 6.300%, 05/11/11 1,525 1,649 Oncor Electric Delivery 6.375%, 01/15/15 660 711 PSEG Power 8.625%, 04/15/31 420 558 Pacific Gas & Electric 6.050%, 03/01/34 3,667 3,765 3.260%, 04/03/06 (A) (K) 1,100 1,103 Pinnacle West Capital (A) 3.543%, 11/01/05 3,780 3,782 Power Contract Financing (B) 5.200%, 02/01/06 3,303 3,330 Progress Energy 7.000%, 10/30/31 1,070 1,174 Public Service 7.875%, 10/01/12 915 1,081 SP Powerassets (B) 5.000%, 10/22/13 150 150 Scottish Power 4.910%, 03/15/10 1,350 1,350 Sonat 7.625%, 07/15/11 2,850 2,814 TXU Energy 7.000%, 03/15/13 780 854 6.550%, 11/15/34 (B) 670 626 5.550%, 11/15/14 (K) 1,545 1,466 4.800%, 11/15/09 2,600 2,519 3.420%, 01/17/06 (A) (B) 900 900 Valero Logistics 6.050%, 03/15/13 941 981 Virginia Electric & Power, Ser A 5.750%, 03/31/06 2,400 2,440 Williams (K) 8.750%, 03/15/32 4,340 5,154 7.750%, 06/15/31 1,880 2,030 Williams, Ser A (K) 7.500%, 01/15/31 1,490 1,564 ----------- 90,772 ----------- Total Corporate Obligations (Cost $1,325,689) ($ Thousands) 1,341,984 ----------- - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- U.S. TREASURY OBLIGATIONS -- 30.0% U.S. Treasury Bonds 10.375%, 11/15/12 (K) $ 7,950 $ 9,210 8.875%, 08/15/17 (K) 2,780 3,865 8.750%, 05/15/17 (K) 2,775 3,813 8.125%, 08/15/19 (K) 86,546 116,435 7.125%, 02/15/23 (K) 5,523 6,996 6.250%, 08/15/23 to 05/15/30 (K) 71,435 85,591 6.125%, 11/15/27 (K) 31,802 37,170 6.000%, 02/15/26 (K) 14,397 16,469 5.500%, 08/15/28 (K) 5,925 6,437 5.375%, 02/15/31 (K) 637 694 3.875%, 04/15/29 (E) 6,231 8,569 3.625%, 04/15/28 (E) (K) 11,867 15,598 2.375%, 01/15/25 (E) (K) 30,193 32,476 U.S. Treasury Notes 5.000%, 02/15/11 (K) 3,220 3,344 4.750%, 05/15/14 (K) 6,730 6,856 4.375%, 08/15/12 4,050 4,060 4.250%, 08/15/13 to 11/15/14 (K) 30,386 29,796 4.250%, 01/15/10 (E) (K) 4,350 4,952 4.000%, 06/15/09 to 02/15/15 (K) 175,435 171,557 3.750%, 03/31/07 38,575 38,545 3.625%, 01/15/10 1,900 1,855 3.500%, 08/15/09 to 02/15/10 (K) 59,660 58,033 3.375%, 02/28/07 to 10/15/09 (K) 243,505 240,100 3.375%, 01/15/07 to 01/15/12 (E) 2,462 2,608 3.125%, 01/31/07 to 10/15/08 (K) 102,787 101,539 3.000%, 12/31/06 to 11/15/07 (K) 74,633 73,149 2.500%, 10/31/06 17,850 17,524 2.000%, 07/15/14 (E) (K) 68,240 69,702 1.875%, 07/15/13 (E) (K) 7,492 7,623 1.625%, 02/28/06 (K) 6,034 5,938 0.875%, 04/15/10 (E) (K) 17,214 16,838 U.S. Treasury STRIPS (I) 5.970%, 11/15/21 (K) 43,310 18,996 5.780%, 02/15/23 670 275 ----------- Total U.S. Treasury Obligation (Cost $1,209,128) ($ Thousands) 1,216,613 ----------- ASSET-BACKED SECURITIES -- 26.4% AUTOMOTIVE -- 1.8% AESOP Funding, Ser 1998-1, Cl A 6.140%, 05/20/06 2,167 2,174 AESOP Funding, Ser 2003-4A, Cl A1 (A) 3.080%, 08/20/07 2,100 2,105 Americredit Automobile Receivables Trust, Ser 2002-1, Cl A3 4.230%, 10/06/06 181 181 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 65 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Americredit Automobile Receivables Trust, Ser 2005-AX, Cl A3 3.630%, 01/06/10 $ 947 $ 937 Capital Auto Receivables Asset Trust, Ser 2004-1, Cl A3 2.000%, 11/15/07 1,960 1,926 Capital Auto Receivables Asset Trust, Ser 2004-2, Cl A2 3.350%, 02/15/08 1,612 1,591 Chase Manhattan Auto Owner Trust, Ser 2004-A, Cl A3 2.080%, 05/15/08 4,290 4,220 Chesapeake Funding, Ser 2003-1, Cl A1 (A) 2.996%, 08/07/08 16,423 16,423 DaimlerChrysler Auto Trust, Ser 2004-B, Cl A3 3.180%, 09/08/08 2,212 2,190 DaimlerChrysler Master Owner Trust, Ser 2002-A, Cl A (A) 2.870%, 05/15/07 5,000 5,000 Drivetime Auto Owner Trust, Ser 2004-B, Cl A2 2.586%, 06/15/07 2,615 2,601 Drivetime Auto Owner Trust, Ser 2003-B, Cl A2 1.347%, 04/17/06 512 512 Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 (A) (L) 2.830%, 11/15/05 1,362 1,362 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 (A) (L) 2.870%, 03/15/06 7,173 7,173 Ford Credit Auto Owner Trust, Ser 2002-D, Cl A4B (A) 2.930%, 11/15/06 17,434 17,443 Ford Credit Auto Owner Trust, Ser 2005-A, Cl A3 3.480%, 11/15/08 1,450 1,436 Nissan Auto Receivables Owner Trust, Ser 2005-A, Cl A2 3.220%, 07/16/07 3,300 3,287 USAA Auto Owner Trust, Ser 2004-3, Cl A3 3.160%, 02/17/09 1,226 1,208 Whole Auto Loan Trust, Ser 2004-1, Cl A4 3.260%, 03/15/11 900 878 ----------- 72,647 ----------- - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CREDIT CARDS -- 2.7% American Express Credit Account Master, Ser 2004-3, Cl A 4.350%, 12/15/11 $ 1,720 $ 1,710 Capital One Master Trust, Ser 1998-1, Cl A 6.310%, 06/15/11 1,540 1,623 Capital One Master Trust, Ser 2001-3A, Cl A 5.450%, 03/16/09 4,320 4,395 Chase Issuance Trust, Ser 2004-A9, Cl A9 3.220%, 06/15/10 8,425 8,217 Citibank Credit Card Issuance Trust, Ser 2000-A1, Cl A1 6.900%, 10/15/07 8,005 8,148 Citibank Credit Card Issuance Trust, Ser 2000-A3, Cl A3 6.875%, 11/16/09 1,379 1,467 Citibank Credit Card Issuance Trust, Ser 2002-A5, Cl A5 (A) 3.050%, 09/17/07 17,700 17,705 Citibank Credit Card Issuance Trust, Ser 2003-A3, Cl A3 3.100%, 03/10/10 300 290 Citibank Credit Card Issuance Trust, Ser 2003-A6, Cl A6 2.900%, 05/17/10 21,815 20,876 Citibank Credit Card Issuance Trust, Ser 2004-A1, Cl A1 2.550%, 01/20/09 15,202 14,792 Citibank Credit Card Issuance Trust, Ser 2004-A8, Cl A8 4.900%, 12/12/16 548 543 Citibank Credit Card Issuance Trust, Ser 2005-A2, Cl A2 4.850%, 03/10/17 1,313 1,293 Citibank OMNI Master Trust, Ser 2002-4, Cl A (A) 2.940%, 08/18/09 13,639 13,645 MBNA Credit Card Master Note Trust, Ser 2004-A4, Cl A4 2.700%, 09/15/09 9,500 9,232 Metris Master Trust, Ser 2000-3, Cl A (A) 3.110%, 09/21/09 4,640 4,633 ----------- 108,569 ----------- - -------------------------------------------------------------------------------- 66 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- MORTGAGE RELATED SECURITIES -- 21.6% ABS Home Equity Loan Trust, Ser 2001-HE3, Cl A1 (A) 3.080%, 11/15/31 $ 1,791 $ 1,792 AFC Home Equity Loan Trust, Ser 1998-1, Cl 1A2 (A) 3.120%, 04/25/28 289 290 AFC Home Equity Loan Trust, Ser 2000-1, Cl 2A (A) 3.090%, 03/25/30 10,389 10,404 ARSI, Ser 2004-W5, Cl AF1 (A) 2.960%, 04/25/34 3,214 3,214 Advanta Mortgage Loan Trust, Ser 1998-3, Cl A2 (A) 3.150%, 09/25/28 180 180 Aire Valley Mortgages, Ser 2004-1A, Cl 1A (A) (L) 2.850%, 09/20/05 13,736 13,736 American Business Financial Services, Ser 2002-1, Cl A5 6.510%, 12/15/32 2,600 2,689 American Business Financial Services, Ser 2002-4, Cl A IO (J) 4.000%, 07/15/05 20,605 195 Ameriquest Finance Trust, Ser 2003-N6, Cl NOTE (A) 3.150%, 05/25/10 40 40 Ameriquest Mortgage Securities, Ser 2004-R12, Cl A3 (A) 3.130%, 01/25/35 1,256 1,261 Asset Securitization, Ser 1996-D2, Cl A1 6.920%, 02/14/29 9,422 9,632 Banc of America Commercial Mortgage, Ser 2005-1, Cl A5 (A) 4.976%, 11/10/42 1,464 1,471 Banc of America Funding, Ser 2005-B, Cl 2A1 (A) 5.147%, 04/20/35 9,875 9,968 Bank of America Mortgage Securities, Ser 2003-1, Cl 2A4 5.000%, 02/25/18 9,077 9,014 Bank of America Mortgage Securities, Ser 2004-5, Cl 4A1 5.000%, 06/25/19 3,466 3,490 Bank of America Mortgage Securities, Ser 2004-6, Cl 4A1 5.000%, 07/25/19 3,669 3,604 Bear Stearns Asset-Backed Securities, Ser 2000-2, Cl M2 8.280%, 08/25/30 8,000 8,518 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Bear Stearns Asset-Backed Securities, Ser 2001-A, Cl AI4 6.820%, 02/15/31 $ 2,477 $ 2,511 Blue Heron Funding, Ser 9A, Cl A1 (A) (L) 2.880%, 02/22/06 21,462 21,462 CDC Mortgage Capital Trust, Ser 2002-HE3, Cl A (A) 3.340%, 03/25/33 1,027 1,030 CDC Mortgage Capital Trust, Ser 2003-HE2, Cl A (A) 3.200%, 10/25/33 4,925 4,945 CIT Equipment Collateral, Ser 2005-VT1, Cl A3 4.120%, 08/20/08 741 741 CSFB, Ser 1997-C2, Cl AX IO (A) 1.132%, 01/17/35 33,655 895 CSFB, Ser 1998-C1, Cl A1B 6.480%, 05/17/08 1,481 1,563 CSFB, Ser 1998-C2, Cl A2 6.300%, 11/11/30 11,600 12,244 CSFB, Ser 2001-MH29, Cl A 5.600%, 09/25/31 2,319 2,259 Centex Home Equity, Ser 2005-A, Cl AF1 (A) 3.700%, 06/25/22 3,355 3,342 Chase Commercial Mortgage, Ser 99-C2, Cl A2 7.546%, 11/17/32 5,610 6,196 Chase Commercial Mortgage Securities, Ser 2000-1, Cl A2 7.757%, 04/15/32 3,580 3,956 Chase Commercial Mortgage Securities, Ser 2000-3, Cl A2 7.319%, 10/15/32 5,680 6,328 Chase Funding Mortgage Loan, Ser 2002-1, Cl 2A2 (A) 3.100%, 03/25/32 3,914 3,929 Chase Funding Net Interest Margin, Ser 2003-C1A, Cl NOTE 6.750%, 03/27/36 41 41 Cheyne High Grade, Ser 2004-1A, Cl A1 (A) (L) 2.791%, 11/10/05 12,341 12,341 Citigroup Commercial Mortgage Trust, Ser 2004-C1, Cl A3 (A) 5.251%, 04/15/40 1,413 1,440 Commercial Mortgage Pass-Through Certificate, Ser 2004-LB4A, Cl A2 4.049%, 10/15/37 1,300 1,268 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 67 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Commercial Mortgage Pass-Through Certificates, Ser 1999-1, Cl E (A) 7.094%, 05/15/32 $ 830 $ 895 Commodore, Ser 2003-2A, Cl A1MM (A) (L) 3.100%, 06/14/05 9,873 9,873 Conseco Finance Home Loan Trust, Ser 2000-E, Cl M1 8.130%, 08/15/31 2,800 2,805 Conseco Finance Securitization, Ser 2000-4, Cl A5 7.970%, 05/01/32 4,800 3,930 Conseco Finance Securitization, Ser 2000-4, Cl A6 8.310%, 05/01/32 1,500 1,261 Conseco Finance, Ser 2001-A, Cl IIB1 10.300%, 03/15/32 3,975 4,310 Conseco Finance, Ser 2001-C, Cl A4 6.190%, 03/15/30 314 322 Conseco Finance, Ser 2001-D, Cl A5 6.190%, 11/15/32 4,130 4,253 Contimortgage Home Equity Loan, Ser 1997-1, Cl A9 7.050%, 03/15/28 334 336 Contimortgage Home Equity Loan, Ser 1997-2, Cl A9 7.090%, 04/15/28 423 427 Countrywide Alternative Loan Trust, Ser 2004-27CB, Cl A1 6.000%, 12/25/34 7,422 7,558 Countrywide Alternative Loan Trust, Ser 2004-J1, Cl 1A1 6.000%, 02/25/34 2,760 2,798 Countrywide Asset-Backed Certificates, Ser 2003-C2, Cl 2A1 (A) 3.150%, 06/25/33 1,968 1,974 Countrywide Asset-Backed Certificates, Ser 2004-11, Cl A2 (A) 3.230%, 03/25/33 1,575 1,582 Countrywide Asset-Backed Certificates, Ser 2004-14, Cl A4 (A) 3.130%, 06/25/36 8,398 8,431 Countrywide Asset-Backed Certificates, Ser 2004-3N, Cl NOTE (A) 3.050%, 05/25/09 3,839 3,838 Countrywide Home Equity Loan Trust, Ser 2001-A, Cl A (A) 3.050%, 04/15/27 5,153 5,157 Countrywide Home Equity Loan Trust, Ser 2004-K, Cl A2 (A) 3.110%, 02/15/34 10,682 10,702 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Countrywide Home Loans, Ser 2005-3, Cl 1A3 (A) 3.090%, 04/25/35 $ 11,812 $ 11,812 Credit-Based Asset Servicing, Ser 2004-CB8, Cl AF1 (A) 3.633%, 12/25/35 8,575 8,498 Criimi Mae Commercial Mortgage, Ser 1998-C1, Cl A2 (D) 7.000%, 06/02/33 14,450 15,190 DLJ Commercial Mortgage, Ser 1998-CG1, Cl A3 6.650%, 06/10/31 312 331 DLJ Commercial Mortgage, Ser 1999-CG1, Cl A3 6.770%, 03/10/32 1,133 1,218 DLJ Commercial Mortgage, Ser 1999-CG1, Cl A1B 6.460%, 03/10/32 5,030 5,334 DLJ Commercial Mortgage, Ser 1999-CG2, Cl A1B 7.300%, 06/10/32 5,525 6,061 DSLA Mortgage Loan Trust, Ser 2004-AR2, Cl A2B (A) 3.250%, 11/19/44 15,577 15,608 DSLA Mortgage Loan Trust, Ser 2004-AR3, Cl 2A2A (A) 3.220%, 07/19/44 9,894 9,916 Davis Square Funding, Ser 2004-2A, Cl AMMB (A) (L) 2.776%, 04/06/05 10,731 10,731 Davis Square Funding, Ser 2004-2A, Cl AMMC (A) (L) 2.776%, 05/06/05 10,731 10,731 Duke Funding, Ser 2004-6B, Cl A1S1 (A) (L) 2.680%, 04/08/05 10,731 10,731 EMC Mortgage Loan Trust, Ser 2002-AA, Cl A1 (A) 3.320%, 05/25/39 4,221 4,249 EQCC Trust, Ser 2002-1, Cl 2A (A) 3.150%, 11/25/31 1,817 1,820 Equity One, Ser 2002-2, Cl AF3 5.773%, 10/25/32 7,483 7,575 Equivantage Home Equity Loan Trust, Ser 1997-2, Cl A3 (A) 7.775%, 07/25/28 478 477 FFCA Secured Lending, Ser 1997-1, Cl IO (A) (J) 0.405%, 02/18/22 512 3 - -------------------------------------------------------------------------------- 68 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- FFCA Secured Lending, Ser 1999-1A, Cl IO (A) (J) 1.655%, 09/18/25 $ 16,683 $ 673 First Horizon, Ser 2004-HE2, Cl A (A) 3.070%, 02/25/34 9,671 9,676 First Union National Bank, Ser 2000-C2, Cl A2 7.202%, 10/15/32 2,272 2,526 First Union-Lehman Brothers, Ser 1997-C2, Cl X IO (A) 0.996%, 11/18/29 4,940 230 Fleet Home Equity Trust, Ser 2001-1, Cl A (A) 3.060%, 05/20/31 479 478 Fund America Investors, Ser 1993-A, Cl A2 (A) 5.918%, 06/25/23 603 605 GE Capital Commercial Mortgage, Ser 2004-C1, Cl AAB 4.599%, 06/10/48 1,002 981 GE Capital Mortgage Services, Ser 1997-HE3, Cl A6 6.720%, 10/25/27 1,680 1,677 GE Capital Mortgage Services, Ser 2003-C2, Cl A4 5.145%, 07/10/37 496 501 GMAC Commercial Mortgage Securities, Ser 1998-C1, Cl A2 6.700%, 05/15/30 12,420 13,094 GMAC Commercial Mortgage Securities, Ser 1998-C2, Cl C 6.500%, 05/15/35 467 496 GMAC Commercial Mortgage Securities, Ser 1999-C2, Cl A2 6.945%, 09/15/33 100 108 GMAC Commercial Mortgage Securities, Ser 1999-C3, Cl A2 7.179%, 08/15/36 5,543 6,048 GMAC Commercial Mortgage Securities, Ser 2003-C3, Cl A3 4.646%, 04/10/40 1,573 1,558 GMAC Commercial Mortgage Securities, Ser 2003-FL1A, Cl A (A) 3.131%, 03/11/15 441 441 GS Mortgage Securities, Ser 1998-GLII, Cl A2 6.562%, 04/13/31 874 917 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- GS Mortgage Securities, Ser 2004-C1, Cl A1 3.659%, 10/10/28 $ 605 $ 589 GSAMP Trust, Ser 2003-SEA, Cl A1 (A) 3.250%, 02/25/33 8,925 8,973 GSR Mortgage Loan Trust, Ser 2003-13, Cl 1A1 (A) 4.513%, 10/25/33 10,058 9,782 Goldman Sachs Mortgage Securities, Ser 1998-C1, Cl A3 6.135%, 10/18/30 4,416 4,609 Green Tree Financial, Ser 1993-4, Cl A5 7.050%, 01/15/19 865 901 Green Tree Financial, Ser 1996-5, Cl A6 7.750%, 07/15/27 2,285 2,438 Green Tree Financial, Ser 1998-6, Cl A6 6.270%, 06/01/30 1,365 1,387 Greenwich Capital Commercial Funding, Ser 2004-GG1, Cl A3 4.344%, 06/10/36 512 507 Greenwich Capital Commercial Funding, Ser 2004-GG1, Cl A4 4.755%, 06/10/36 5,820 5,818 Greenwich Capital Commercial Funding, Ser 2005-GG3, Cl A2 4.305%, 08/10/42 1,289 1,269 Greenwich Capital Commercial Funding, Ser 2005-GG3, Cl AAB 4.619%, 08/10/42 6,305 6,196 Harborview Mortgage Loan Trust, Ser 2005-1, Cl X IO (A) (G) 1.874%, 03/19/35 47,431 1,630 Harwood Street Funding I, Ser 2004-1A, Cl NOTE (A) (L) 2.900%, 09/20/05 27,257 27,257 Heller Financial Commercial Mortgage, Ser 1999-PH1, Cl A2 6.847%, 05/15/31 4,200 4,509 Heller Financial Commercial Mortgage, Ser 1999-PH1, Cl C (A) 6.897%, 05/15/31 250 271 Household Home Equity Loan Trust, Ser 2002-3, Cl A (A) 3.300%, 07/20/32 1,444 1,447 IMPAC CMB Trust, Ser 2002-5 Cl A1 (A) 3.220%, 07/25/32 4,985 4,988 IMPAC CMB Trust, Ser 2003-12, Cl A1 (A) 3.230%, 12/25/33 9,396 9,418 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 69 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- IMPAC CMB Trust, Ser 2005-1, Cl 1A1 (A) 3.110%, 04/25/35 $ 1,555 $ 1,556 Indymac Home Equity Loan Trust, Ser 2000-A, Cl AV1 (A) 3.110%, 06/25/31 916 916 JP Morgan Chase Commercial Mortgage, Ser 1997-C5, Cl X, IO (A) 1.466%, 09/15/29 6,223 237 JP Morgan Chase Commercial Mortgage, Ser 2001-CIB2, Cl A3 6.429%, 04/15/35 5,170 5,600 JP Morgan Chase Commercial Mortgage, Ser 2002-CIB4, Cl A3 6.162%, 05/12/34 5,000 5,348 Lehman Brothers Commercial Mortgage, Ser 1998-C1, Cl C 6.680%, 02/18/30 749 792 Lehman Brothers Commercial Mortgage, Ser 1998-C2, Cl A2 6.560%, 11/18/35 3,510 3,698 Lehman Brothers Commercial Mortgage, Ser 1999-C2, Cl B 7.425%, 10/15/32 378 419 Lehman Brothers Commercial Mortgage, Ser 2000-C4, Cl A2 7.370%, 08/15/26 4,855 5,410 MLCC Mortgage Investors, Ser 2004-B, Cl A3 (A) 3.832%, 05/25/29 7,128 7,403 Master Reperforming Loan Trust 6.000%, 04/25/34 8,400 8,568 Master Seasoned Securities Trust, Ser 2004-2, Cl A2 6.500%, 08/25/32 10,589 10,849 Merrill Lynch Mortgage Investors, Ser 1996-C2, Cl A3 6.960%, 11/21/28 4,084 4,208 Merrill Lynch Mortgage Investors, Ser 2002-NC1, Cl A1 (A) 3.170%, 05/25/33 37 37 Merrill Lynch Mortgage Trust, Ser 2003-KEY1, Cl A3 4.893%, 11/12/35 502 502 Merrill Lynch Mortgage Trust, Ser 2005-GGP1, Cl A 4.099%, 11/15/10 2,313 2,300 Merrill Lynch Mortgage Trust, Ser 2005-MKB2, Cl A4 5.204%, 09/12/42 741 745 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Mesa Trust Asset-Backed Certificates, Ser 2002-3, Cl A IO (A) (J) 5.000%, 04/18/05 $ 4,844 $ 10 Metris Master Trust, Ser 2005-1A, Cl A (A) 2.970%, 03/21/11 1,744 1,744 Mid-State Trust, Ser 11, Cl A1 4.864%, 07/15/38 7,078 6,774 Money Store SBA Loan Trust, Ser 1999-1, Cl A (A) 3.300%, 07/15/25 794 788 Morgan Stanley Capital I, Ser 1998-HF2, Cl A2 6.480%, 11/15/30 4,255 4,484 Morgan Stanley Capital I, Ser 2005-HQ5, Cl A4 (A) 5.168%, 01/14/42 926 929 Morgan Stanley Dean Witter Capital I, Ser 2002-NC4, Cl A2 (A) 3.250%, 09/25/32 491 491 Morgan Stanley Dean Witter Capital, Ser 2000-LIFE, Cl A2 7.570%, 11/15/36 3,500 3,891 Morgan Stanley, Ser 2003-NC8, Cl A2 (A) 3.210%, 09/25/33 6,379 6,405 Mortgage Capital Funding, Ser 1998-MC1, Cl C 6.947%, 03/18/30 291 309 Mortgage Capital Funding, Ser 1998-MC2, Cl A2 6.423%, 06/18/30 6,255 6,556 Nationslink Funding, Ser 1999-1, Cl C 6.571%, 01/20/31 2,103 2,237 Nomura Asset Securities, Ser 1996-MD5, Cl A1B 7.120%, 04/13/39 6,100 6,288 Novastar Home, Ser 1998-2, Cl A2 (A) 2.885%, 08/25/28 754 754 Oncor Electric Delivery Transition Bond, Ser 2003-1, Cl A2 4.030%, 02/15/12 5,000 4,922 Option One Mortgage Loan Trust, Ser 2001-4, Cl A (A) 3.150%, 01/25/32 2,256 2,257 Orchid Structured Finance, Ser 2003-1A, Cl A1MM (A) (L) 2.920%, 05/18/05 22,313 22,313 PNC Mortgage Acceptance, Ser 2000-C2, Cl A2 7.300%, 10/12/33 2,106 2,342 - -------------------------------------------------------------------------------- 70 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 (A) (L) 2.900%, 11/25/05 $ 38,964 $ 38,964 RMAC, Ser 2004-NS3A, Cl A1 (A) (L) 2.800%, 06/12/05 9,018 9,018 Residential Asset Mortgage Products, Ser 2003-RS3, Cl AII (A) 3.210%, 04/25/33 1,123 1,127 Residential Asset Mortgage Products, Ser 2003-RZ4, Cl A1 (A) 3.000%, 06/25/24 1,553 1,553 Residential Asset Mortgage Products, Ser 2004-SL1, Cl A8 6.500%, 11/25/31 6,977 7,190 Residential Asset Mortgage Products, Ser 2002-RS5, Cl AI5 5.410%, 09/25/32 15,000 15,137 Residential Asset Mortgage Products, Ser 2002-RS6, Cl AI5 5.650%, 11/25/32 9,000 9,153 Residential Asset Mortgage Products, Ser 2003-RS2, Cl AII (A) 3.190%, 03/25/33 627 629 Residential Asset Securities, Ser 2002-KS7, Cl A2 (A) 3.220%, 11/25/32 5,880 5,898 Residential Asset Securitization Trust, Ser 2004-IP2, Cl 2A1 (A) 5.262%, 12/25/34 10,502 10,564 Residential Funding Mortgage Securities, Ser 2000-HI1, Cl AI7 8.290%, 02/25/25 9,414 9,583 Residential Funding Mortgage Securities, Ser 2003-HI4, Cl AI3 3.520%, 04/25/16 11,900 11,782 Salomon Brothers Mortgage Securities VII, Ser 2002-KEY2, Cl A3 4.865%, 03/18/36 631 626 Saturn Ventures (A) (L) 2.806%, 08/08/05 19,960 19,960 Start, Ser 2003-1, Cl X 1.620%, 01/21/10 8,156 8,131 Start, Ser 2003-2, Cl X (A) 2.030%, 01/21/09 10,068 10,068 Structured Asset Investment Loan Trust, Ser 2004-10, Cl A8 (A) 3.110%, 11/25/34 1,450 1,451 Structured Asset Investment Loan Trust, Ser 2005-1, Cl A4 (A) 3.080%, 02/25/35 2,387 2,390 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Structured Asset Securities, Ser 2002-BC1, Cl A1 (A) 3.350%, 08/25/32 $ 588 $ 588 TIAA Real Estate, Ser 2003 1A, Cl A (A) (L) 2.880%, 03/28/06 13,858 13,858 Terwin Mortgage Trust, Ser 2004-9HE, Cl A2 (A) 3.010%, 09/25/34 9,685 9,685 Wachovia Bank Commercial Mortgage Trust, Ser 2004-C11, Cl A5 5.215%, 01/15/41 1,044 1,051 Wachovia Bank Commercial Mortgage Trust, Ser 2004-C12, Cl A2 5.001%, 08/15/41 1,163 1,173 Wachovia Bank Commercial Mortgage Trust, Ser 2005-C16, Cl A2 4.380%, 10/15/41 1,282 1,264 Wachovia Bank Commercial Mortgage Trust, Ser 2005-C16, Cl APB 4.692%, 10/15/41 3,450 3,395 Wachovia Bank Commercial Mortgage Trust, Ser 2005-C17, Cl APB 5.037%, 03/15/42 1,114 1,149 Washington Mutual Mortgage, Ser 2003-MS1, Cl 1A 5.000%, 02/25/18 3,639 3,608 Washington Mutual Mortgage, Ser 2003-MS2, Cl 3A1 5.000%, 03/25/18 10,300 10,226 Washington Mutual, Ser 2004-AR10, Cl A2A (A) 2.970%, 07/25/44 11,685 11,666 Washington Mutual, Ser 2004-AR12, Cl A2A (A) 3.240%, 10/25/44 11,228 11,263 Wells Fargo, Ser 2003-3, Cl 1A21 5.250%, 04/25/33 4,333 4,353 Wells Fargo, Ser 2004-H, Cl A-1 (A) 4.532%, 06/25/34 10,996 10,819 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB (A) (L) 3.040%, 06/15/05 5,365 5,365 ----------- 873,493 ----------- OTHER ASSET-BACKED SECURITIES -- 0.3% Embarcadero Aircraft, Ser 2000-A, Cl A1 (A) 3.290%, 08/15/25 7,500 4,331 MSDWCC Heloc Trust, Ser 2005-1, Cl A (A) 3.040%, 07/25/17 2,334 2,333 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 71 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Massachusetts RRB Special Purpose Trust, Ser 2005-1, Cl A2 3.780%, 09/15/10 $ 1,400 $ 1,384 Prudential Securities Secured Financing, Ser 1998-C1, Cl B 6.649%, 07/15/08 322 342 SLM Student Loan Trust, Ser 2004-1, Cl A2 (A) 2.840%, 07/25/18 1,250 1,255 Stingray Pass-Through Trust 5.902%, 01/12/15 4,500 4,488 ----------- 14,133 ----------- Total Asset-Backed Securities (Cost $1,085,150) ($ Thousands) 1,068,842 ----------- U.S. GOVERNMENT MORTGAGE-BACKED OBLIGATIONS -- 23.3% FHLMC 9.000%, 12/01/05 3 3 7.500%, 11/01/29 to 09/01/32 5,783 6,188 7.000%, 06/01/15 to 06/01/32 7,144 7,513 6.500%, 08/01/08 to 06/01/17 9,811 10,262 6.000%, 12/01/12 to 04/13/35 10,190 10,535 5.500%, 07/01/11 to 04/01/34 57,224 58,026 5.000%, 02/01/11 to 03/01/34 49,120 48,693 4.500%, 01/01/15 5,398 5,323 4.000%, 04/01/19 to 10/01/33 3,736 3,436 FHLMC TBA 7.000%, 04/01/17 4,500 4,725 5.000%, 04/13/35 9,400 9,194 4.500%, 04/18/20 1,200 1,174 FNMA 8.000%, 02/01/13 to 10/01/15 580 608 7.500%, 11/01/29 to 12/01/31 14 15 7.000%, 12/01/07 to 07/01/32 11,275 11,868 6.500%, 02/01/13 to 09/01/34 21,240 22,115 6.000%, 02/01/13 to 09/01/34 20,169 20,687 5.860%, 01/01/09 232 240 5.500%, 12/01/13 to 08/01/34 55,913 56,445 5.050%, 07/01/11 495 500 5.000%, 08/01/11 to 03/01/34 45,598 44,989 4.528%, 04/01/09 2,072 2,052 4.500%, 06/01/18 to 04/18/20 11,634 11,417 4.320%, 12/01/09 855 852 4.000%, 07/01/10 to 04/18/20 3,725 3,650 FNMA TBA 6.500%, 04/01/31 to 04/25/35 103,628 107,514 6.000%, 04/18/20 to 04/13/35 17,250 17,648 5.500%, 04/01/18 to 04/13/35 151,719 151,976 5.000%, 05/19/18 to 04/25/35 100,710 99,156 4.899%, 04/25/35 1,650 1,648 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- GNMA 8.000%, 11/15/29 to 09/15/31 $ 733 $ 789 7.500%, 03/15/29 to 01/15/32 1,319 1,416 7.000%, 08/15/13 to 11/15/32 2,678 2,833 6.500%, 07/15/14 to 07/15/28 1,963 2,059 6.000%, 03/15/14 to 12/20/34 27,265 28,095 5.500%, 04/15/14 to 02/15/19 4,504 4,638 GNMA TBA 6.500%, 04/18/33 30,000 31,313 6.000%, 04/15/33 to 04/20/35 101,700 104,433 5.500%, 04/20/35 7,200 7,263 5.000%, 04/01/33 43,000 42,395 ----------- Total U.S. Government Mortgage-Backed Obligations (Cost $944,318) ($ Thousands) 943,686 ----------- U.S. GOVERNMENT AGENCY OBLIGATIONS -- 10.9% FHLB 3.625%, 11/14/08 40 39 2.875%, 09/12/05 to 05/22/06 36,595 36,464 FHLMC 6.625%, 09/15/09 (K) 23,786 25,838 4.625%, 05/28/13 (K) 3,750 3,619 4.500%, 12/16/10 (K) 10,670 10,446 3.875%, 11/10/08 (K) 1,075 1,059 3.010%, 04/19/07 5,050 4,954 2.540%, 04/01/05 (I) 11,718 11,718 2.434%, 04/01/05 (I) 36,665 36,665 FHLMC CMO, Ser 1, Cl Z 9.300%, 04/15/19 360 360 FHLMC CMO, Ser 1005, Cl D 6.500%, 10/15/05 2 2 FHLMC CMO, Ser 1081, Cl K 7.000%, 05/15/21 546 548 FHLMC CMO, Ser 1101, Cl M (D) 6.950%, 07/15/21 963 965 FHLMC CMO, Ser 1611, Cl Z 6.500%, 11/15/23 11,988 12,454 FHLMC CMO, Ser 1983, Cl Z 6.500%, 12/15/23 2,709 2,802 FHLMC CMO, Ser 2043, Cl CJ 6.500%, 04/15/28 6,987 7,321 FHLMC CMO, Ser 2277, Cl B 7.500%, 01/15/31 1,910 1,928 FHLMC CMO, Ser 2389, Cl CD 6.000%, 03/15/16 10,330 10,578 FHLMC CMO, Ser 2480, Cl QJ 6.000%, 02/15/30 1,609 1,613 FHLMC CMO, Ser 2542, Cl ES 5.000%, 12/15/17 3,910 3,878 FHLMC CMO, Ser 2544, Cl IW IO 5.500%, 03/15/26 7,039 643 - -------------------------------------------------------------------------------- 72 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- FHLMC CMO, Ser 2579, Cl PI IO 5.500%, 03/15/27 $ 5,176 $ 484 FHLMC CMO, Ser 2588, Cl IG IO 5.500%, 03/15/32 9,003 1,118 FHLMC CMO, Ser 2621, Cl LJ IO 5.500%, 12/15/26 3,686 408 FHLMC CMO, Ser 2625, Cl IO IO 5.000%, 12/15/31 3,961 529 FHLMC CMO, Ser 2631, Cl IJ IO 5.000%, 10/15/26 3,780 639 FHLMC CMO, Ser 2682, Cl WK 3.000%, 01/15/21 2,309 2,274 FHLMC CMO, Ser 2692, Cl YB 3.500%, 05/15/16 3,216 3,180 FHLMC CMO, Ser 2731, Cl PK 3.500%, 05/15/26 8,399 8,259 FHLMC CMO, Ser 2733, Cl ME 5.000%, 01/15/34 5,995 5,706 FHLMC CMO, Ser 2736, Cl DB 3.300%, 11/15/26 5,368 5,221 FHLMC CMO, Ser 2791, Cl VD 5.000%, 02/15/21 1,434 1,391 FHLMC CMO, Ser 2791, Cl VJ 5.000%, 02/15/21 1,603 1,557 FHLMC CMO, Ser 2791, Cl Vl 5.000%, 02/15/21 1,507 1,465 FHLMC CMO, Ser 2804, Cl EC 5.500%, 06/15/33 1,100 1,117 FHLMC CMO, Ser 2809, Cl HX IO 6.000%, 10/15/24 6,444 625 FHLMC CMO, Ser 2820, Cl PE 5.500%, 03/15/30 2,249 2,277 FHLMC CMO, Ser 2825, Cl PM 5.500%, 03/15/30 3,553 3,600 FHLMC CMO, Ser 2833, Cl JD 5.500%, 09/15/29 688 691 FHLMC CMO, Ser 2835, Cl NE 5.500%, 06/15/29 941 949 FHLMC CMO, Ser 2837, Cl WZ 5.000%, 08/15/19 1,151 1,148 FHLMC CMO, Ser 2864, Cl NA 5.500%, 01/15/31 5,800 5,906 FHLMC CMO, Ser 2876, Cl PE 5.500%, 04/15/30 1,370 1,385 FHLMC CMO, Ser 2878, Cl QE 5.500%, 04/15/30 951 962 FHLMC, Ser 2544, Cl Ml 5.000%, 04/15/12 1,585 1,604 FHLMC, Ser 2631, Cl MT 3.500%, 01/15/22 1,542 1,516 FHLMC, Ser 2825, Cl QN 5.500%, 09/15/32 12,870 12,918 FHLMC, Ser 2938, Cl B 5.000%, 05/15/23 5,125 5,175 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- FNMA 7.125%, 06/15/10 (K) $ 3,315 $ 3,705 6.625%, 09/15/09 (K) 6,462 7,019 6.125%, 03/15/12 (K) 4,630 5,017 6.000%, 05/15/11 (K) 4,224 4,522 3.125%, 03/16/09 (K) 3,810 3,632 3.000%, 03/02/07 (K) 11,705 11,485 2.995%, 11/29/06 (D) 8,194 8,144 2.910%, 06/29/05 (C)(I) 2,230 2,214 2.750%, 03/15/07 (A) 4,890 4,785 2.710%, 01/30/07 17,700 17,304 2.350%, 04/05/07 (K) 10,490 10,153 2.200%, 12/04/06 (K) 12,563 12,210 1.989%, 04/01/05 (C) (I) 2,340 2,340 1.750%, 06/16/06 1,980 1,932 FNMA CMO, Ser 2003-16, Cl KA 6.000%, 04/25/30 4 4 FNMA CMO, Ser 1999-11, Cl Z 5.500%, 03/25/29 9,774 9,722 FNMA CMO, Ser 2001-T2, Cl B 6.022%, 11/25/10 4,500 4,797 FNMA CMO, Ser 2002-22, Cl PE 6.500%, 11/25/30 1,790 1,801 FNMA CMO, Ser 2002-65, Cl TP 7.000%, 03/25/31 1,239 1,254 FNMA CMO, Ser 2002-82, Cl XJ 4.500%, 09/25/12 1,622 1,627 FNMA CMO, Ser 2002-94, Cl BJ IO 5.500%, 04/25/16 1,894 152 FNMA CMO, Ser 2003-113, Cl PN 3.500%, 02/25/13 2,913 2,868 FNMA CMO, Ser 2003-13, Cl GA 4.500%, 06/25/32 3,465 3,476 FNMA CMO, Ser 2003-24, Cl PA 4.500%, 11/25/09 2,650 2,657 FNMA CMO, Ser 2003-32, Cl KA 5.000%, 07/25/13 1,885 1,900 FNMA CMO, Ser 2003-35, Cl BC 5.000%, 05/25/18 1,860 1,849 FNMA CMO, Ser 2003-41, Cl YN 4.000%, 05/25/17 2,175 2,172 FNMA CMO, Ser 2003-76, Cl DE 4.000%, 09/25/31 5,177 4,949 FNMA CMO, Ser 2003-79, Cl KA 3.750%, 05/25/11 1,894 1,891 FNMA CMO, Ser 2003-87, Cl TJ 4.500%, 09/25/18 3,200 3,056 FNMA CMO, Ser 2003-92, Cl KQ 3.500%, 06/25/23 4,821 4,731 FNMA CMO, Ser 2004-88, Cl HA 6.500%, 07/25/34 3,625 3,780 FNMA CMO, Ser 2004-99, Cl AO 5.500%, 01/25/34 5,732 5,799 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 73 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- FNMA CMO, Ser 2005-21, Cl MC 5.000%, 05/25/32 $ 938 $ 926 FNMA CMO, Ser 2005-3, Cl AP 5.500%, 02/25/35 4,680 4,754 FNMA CMO, Ser 2005-92, Cl NM 3.500%, 04/25/13 2,334 2,293 FNMA CMO, Ser 342, Cl 2 IO 6.000%, 09/01/33 5,719 1,293 GNMA 3.750%, 05/20/34 (A) 7,538 7,415 GNMA CMO, Ser 2001-18, Cl WH (A) 19.366%, 04/20/31 889 988 GNMA CMO, Ser 2002-51, Cl SG (A) 20.150%, 04/20/31 787 914 GNMA CMO, Ser 2003-58, Cl LG IO 5.500%, 05/17/29 4,036 837 GNMA CMO, Ser 2003-66, Cl WU 3.750%, 03/20/26 2,116 2,084 GNMA CMO, Ser 2003-67, Cl HA 3.500%, 10/20/26 5,719 5,611 GNMA CMO, Ser 2003-86, Cl LC IO 5.500%, 10/20/27 11,272 1,075 GNMA CMO, Ser 2004-80, Cl IP IO 5.500%, 07/20/34 11,445 1,487 Small Business Administration CMO, Ser 2003-P10A, Cl 1 (A) 4.524%, 02/10/13 6,952 6,852 TVA 7.125%, 05/01/30 4,950 6,296 ----------- Total U.S. Government Agency Obligations (Cost $443,858) ($ Thousands) 441,770 ----------- COMMERCIAL PAPER (I) -- 8.5% FINANCIALS -- 8.5% Brahms Funding (L) 2.972%, 05/20/05 33,507 33,372 Broadhollow Funding (L) 2.851%, 04/05/05 18,243 18,237 CCN Independence IV (L) 2.880%, 01/17/06 4,292 4,292 Capital One (L) 3.040%, 06/20/05 8,585 8,527 3.017%, 06/07/05 7,512 7,470 2.834%, 04/19/05 6,119 6,110 Cobbler Funding (L) 3.073%, 06/28/05 3,928 3,899 Daimler Chrysler 2.750%, 05/02/05 3,890 3,880 Eiffel Funding (L) 2.889%, 05/09/05 5,366 5,349 2.741%, 04/08/05 16,097 16,088 Golden Fish (L) 2.651%, 04/04/05 15,028 15,025 2.621%, 04/08/05 33,340 33,323 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands)/Shares ($ Thousands) - -------------------------------------------------------------------------------- HSBC Finance (L) 2.714%, 04/20/05 $ 9,658 $ 9,644 Liberty Harbour (L) 2.894%, 04/18/05 16,109 16,087 Mitten (L) 2.803%, 04/14/05 18,243 18,224 2.762%, 04/11/05 10,731 10,723 Park Granada (L) 2.802%, 04/12/05 16,955 16,940 Park Sienna (L) 2.880%, 04/01/05 21,036 21,036 Rhineland Funding (L) 2.758%, 05/09/05 4,292 4,280 2.757%, 05/03/05 42,996 42,891 2.757%, 05/06/05 5,743 5,727 SBC Communications (L) 2.878%, 05/04/05 5,591 5,576 2.878%, 05/05/05 15,882 15,839 Thornburg Mortgage Capital (L) 2.844%, 04/19/05 19,735 19,707 UBS Financial 2.830%, 04/01/05 3,906 3,906 ----------- Total Commercial Paper (Cost $346,153) ($ Thousands) 346,152 ----------- MASTER NOTES (L) -- 3.4% Bank of America Master Notes 2.955%, 04/01/05 53,655 53,655 Bear Stearns Master Notes 3.050%,04/01/05 21,462 21,462 Societe Generale Master Notes 2.875%, 04/01/05 64,386 64,386 ----------- Total Master Notes (Cost $139,503) ($ Thousands) 139,503 ----------- CERTIFICATES OF DEPOSIT -- 1.1% SunTrust Bank 4.415%, 06/15/09 $ 1,675 1,664 U.S. Trust (A) (L) 2.925%, 09/14/05 21,462 21,462 Washington Mutual Bank (A) (L) 2.820%, 08/18/05 21,462 21,462 ----------- Total Certificates of Deposit (Cost $44,599) ($ Thousands) 44,588 ----------- CASH EQUIVALENTS -- 0.2% Evergreen Select Money Market Fund 582,184 582 SEI Daily Income Trust, Prime Obligation Fund, Cl A+ 7,590,644 7,591 ----------- Total Cash Equivalents (Cost $8,173) ($ Thousands) 8,173 ----------- - -------------------------------------------------------------------------------- 74 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount ($ Thousands)/ Market Value Description Shares/Contracts ($ Thousands) - -------------------------------------------------------------------------------- MUNICIPAL BONDS -- 0.2% California State, Department of Water Resources Power Supply, Ser E, RB 3.975%, 05/01/05 $ 1,750 $ 1,750 Fort Irwin, California, GO 5.300%, 12/15/35 1,560 1,486 Los Angeles County, California Taxable Pension Obligation, Ser D, RB, MBIA (G) 7.725%, 06/30/10 3,850 2,979 ----------- Total Municipal Bond (Cost $5,896) ($ Thousands) 6,215 ----------- FOREIGN BONDS -- 0.1% Bundesrepub Deutschland 4.750%, 07/04/34 1,425 2,050 4.000%, 01/04/37 2,525 3,223 ----------- Total Foreign Bonds (Cost $5,371) ($ Thousands) 5,273 ----------- COMMON STOCK -- 0.0% MCI (K) 14,013 349 ----------- Total Common Stock (Cost $370) ($ Thousands) 349 ----------- OPTIONS -- 0.0% 90 Days Euro Call, Expires 9/19/05, Strike Price $96 164 62 ----------- Total Options (Cost $327) ($ Thousands) 62 ----------- REPURCHASE AGREEMENTS -- 9.6% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $22,810,801 (collateralized by various U.S. Government Obligations, ranging in par value $3,475,562- $20,146,844, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $23,265,285) (L) 22,809 22,809 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $77,095,340 (collateralized by various U.S. Government Obligations, ranging in par value $236,883- $28,329,890, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $78,631,065) (L) 77,089 77,089 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands)/Contracts ($ Thousands) - -------------------------------------------------------------------------------- Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $40,995,681 (collateralized by various U.S. Government Obligations, ranging in par value $1,945,534- $22,488,996, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $41,641,421) (L) $ 40,992 $ 40,992 Nomura 2.810%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $248,419,389 (collateralized by various U.S. Government Obligations, ranging in par value $1,910,000- $50,000,000, 0.000%-7.000%, 04/20/05-05/16/13; with total market value $253,473,856) 248,400 248,400 ----------- Total Repurchase Agreements (Cost $389,290) ($ Thousands) 389,290 ----------- Total Investments -- 146.8% (Cost $5,947,825) ($ Thousands) $ 5,952,500 ----------- WRITTEN OPTIONS -- 0.0% April 2005, FNMA 30 Year Call Expires 04/06/05, Strike Price $101.71875 (111) -- April 2005, FNMA 30 Year Call Expires 04/06/05, Strike Price $101.765625 (56) (1) June 2005 Ten Year Treasury Note Put, Expires 05/20/05, Strike Price $109 (234) (172) June 2005 Long Bond Call, Expires 05/20/05, Strike Price $118 (141) (5) May 2005 Ten Year Treasury Note Call, Expires 04/22/05, Strike Price $110 (178) (50) June 2005 Ten Year Treasury Note Put, Expires 05/20/05, Strike Price $107 (79) (16) Sept 2005 Ten Year Treasury Note Call, Expires 08/26/05, Strike Price $110 (138) (147) Sept 2005 Ten Year Treasury Note Put, Expires 08/26/05, Strike Price $105 (45) (18) Sept 2005 Ten Year Treasury Note Put, Expires 08/26/05, Strike Price $106 (199) (115) ----------- Total Written Options (Premium Received $(760)) ($ Thousands) (524) ----------- - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 75 SCHEDULE OF INVESTMENTS (Unaudited) Core Fixed Income Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Description - -------------------------------------------------------------------------------- A summary of the open Long (Short) futures contracts held by the Fund at March 31, 2005, is as follows: (see note 2 in Notes to Financial Statements): - -------------------------------------------------------------------------------- Unrealized Contract Appreciation Type of Number of Value Expiration (Depreciation) Contract Contracts ($Thousands) Date ($Thousands) - -------------------------------------------------------------------------------- U.S. Ten Year Note (432) $(47,203) 06/23/05 $ 310 U.S. Five Year Note (241) (25,810) 06/23/05 78 U.S. Long Treasury Bond (767) (85,425) 06/23/05 (366) Euro BOBL (140) (20,486) 06/08/05 (83) 90 Day Euro$ 1,375 330,086 09/21/05 (1,735) 90 Day Euro$ 298 71,237 03/15/06 (182) ------- $(1,978) ------- At March 31, 2005 there was the following Total Rate of Return Swap (TRS) agreement outstanding. - -------------------------------------------------------------------------------- Unrealized Notional Amount Depreciation Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- TRS Agreement with Citigroup ABS CDS/CDO Group $ 11,400 $ (320) - -------------------------------------------------------------------------------- Description - -------------------------------------------------------------------------------- Percentages are based on Net Assets of $4,054,546 ($Thousands). * Non-income producing security. + See Note 3 in Notes to Financial Statements. (A) Variable Rate Security -- The rate reported on the Schedule of Investments is the rate in effect as of March 31, 2005. (B) Security sold within the terms of a private placement memorandum, exempt from registration under section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Directors. (C) Security, or portion thereof, has been pledged as collateral on open futures contracts. The rate reported is the effective yield at time of purchase. (D) Step Bonds -- The rate reflected on the Schedule of Investments is the effective yield on March 31, 2005. The coupon on a step bond changes on a specified date. (E) Treasury Inflation Index Notes (F) Security fair valued using methods determined in good faith by the Valuation Committee of the Board of Trustees. The total value of such securities as of March 31, 2005 was $74 ($ Thousands) and represented 0.00% of Net Assets. (G) Zero-coupon security. Rate shown is the effective yield at the date of purchase. (H) Security in default on interest payments. (I) Rate reported is the effective yield at time of purchase. (J) Securities considered illiquid. The total value of such securities as of March 31, 2005 was $7,633 ($ Thousands) and represented 0.19% of Net Assets. (K) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $1,281,255 ($ Thousands). (L) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $1,317,562 ($ Thousands). Cl -- Class CMO -- Collateralized Mortgage Obligation FFCA -- Federal Farm Credit Association FHLB -- Federal Home Loan Bank FHLMC -- Federal Home Loan Mortgage Corporation FNMA -- Federal National Mortgage Association GNMA -- Government National Mortgage Association IO -- Interest Only Security LLC -- Limited Liability Company MBIA -- Municipal Bond Insurance Association MTN -- Medium Term Note Ser -- Series PLC -- Public Limited Company RB -- Revenue Bond REMIC -- Real Estate Mortgage Investment Conduit STRIPS -- Separately Traded Registered Interest and Principal Securities TBA -- To Be Announced TVA -- Tennessee Valley Authority Amounts designated as "--" are zero or have been rounded to zero. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 76 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund March 31, 2005 - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED AS A BAR CHART IN THE PRINTED MATERIAL.] SECTOR WEIGHTINGS*: 21.7% Consumer Discretionary 17.6% Financials 16.1% Industrials 8.8% Materials 6.5% Health Care 5.9% Telecommunication Services 5.7% Energy 5.2% Short-Term Investments 3.6% Utilities 3.5% Asset-Backed Securities 2.2% Consumer Staples 1.6% Information Technology 1.0% Preferred/Convertible Stocks 0.4% U.S. Government Agency Obligations 0.1% Common Stock 0.1% Warrants * Percentages based on total investments. - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- CORPORATE OBLIGATIONS -- 98.7% CONSUMER DISCRETIONARY -- 25.5% ALH 8.250%, 01/15/13 $ 1,125 $ 1,097 AMC Entertainment (A) (G) 8.000%, 03/01/14 4,255 4,064 AMF Bowling Worldwide (G) 10.000%, 03/01/10 1,980 2,029 Accuride 8.500%, 02/01/15 3,460 3,391 Adesa 7.625%, 06/15/12 1,000 1,000 Advanced Accessory 13.250%, 12/15/11 (B) 2,275 682 10.750%, 06/15/11 (G) 1,200 1,002 Affinia Group (A) 9.000%, 11/30/14 100 92 Ainsworth Lumber (A) 7.250%, 10/01/12 1,525 1,494 6.840%, 10/01/10 (D) (G) 2,800 2,842 American Casino & Entertainment 7.850%, 02/01/12 475 493 American Tower (G) 7.500%, 05/01/12 3,225 3,273 American Tower Escrow (E) 5.897%, 08/01/08 475 356 Ameristar Casinos 10.750%, 02/15/09 2,750 3,004 Amscan Holdings 8.750%, 05/01/14 3,485 3,380 Asbury Automotive (G) 9.000%, 06/15/12 7,000 7,140 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Autocam 10.875%, 06/15/14 $ 100 $ 87 Bear Creek 9.000%, 03/01/13 3,555 3,519 Blockbuster (A) 9.000%, 09/01/12 2,000 1,940 Boyd Gaming 9.250%, 08/01/09 750 794 6.750%, 04/15/14 620 612 Broder Brothers 11.250%, 10/15/10 2,135 2,338 11.250%, 10/15/10 (A) 325 356 Buhrmann 8.250%, 07/01/14 2,350 2,420 Builders Firstsource (D) 7.024%, 02/15/12 6,010 5,920 CBD Media Holdings (G) 9.250%, 07/15/12 2,350 2,397 CCO Holdings (G) 8.750%, 11/15/13 3,670 3,670 CSC Holdings, Ser B 8.125%, 07/15/09 750 791 8.125%, 08/15/09 2,740 2,891 CSK Auto 7.000%, 01/15/14 200 189 Cablevision Systems (A) (D) (G) 6.669%, 04/01/09 8,600 9,116 Carmike Cinemas (G) 7.500%, 02/15/14 600 589 Carrols (A) (G) 9.000%, 01/15/13 1,095 1,128 Charter Communications Holdings 25.050%, 01/15/11 (B) (G) 1,750 1,400 10.750%, 10/01/09 (G) 1,875 1,537 10.250%, 09/15/10 3,000 3,060 10.000%, 04/01/09 (G) 900 729 9.625%, 11/15/09 (G) 4,100 3,208 8.625%, 04/01/09 (A) (G) 175 135 8.375%, 04/30/14 (A) (G) 550 553 8.000%, 04/30/12 (A) 85 85 Collins & Aikman Floorcovering, Ser B 9.750%, 02/15/10 700 745 Collins & Aikman Products (G) 12.875%, 08/15/12 1,475 664 Cooper Standard Auto, (A) (G) 8.375%, 12/15/14 5,640 4,582 Cornell (G) 10.750%, 07/01/12 975 1,009 Dana 7.000%, 03/01/29 (G) 2,000 1,757 6.500%, 03/15/08 125 124 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 77 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Delco Remy International (G) 11.000%, 05/01/09 $ 3,600 $ 3,312 9.375%, 04/15/12 4,120 3,461 6.660%, 04/15/09 (D) 360 360 Dennys (A) (G) 10.000%, 10/01/12 1,200 1,260 Dex Media (G) 8.060%, 11/15/13 (B) 3,150 2,394 8.000%, 11/15/13 (A) 2,140 2,215 Dex Media East (G) 12.125%, 11/15/12 1,490 1,766 Dura Operating, Ser B (G) 8.625%, 04/15/12 825 761 Dura Operating, Ser D (G) 9.000%, 05/01/09 1,250 987 E Tropicana (A) 8.750%, 04/01/12 1,025 1,012 Echostar 6.625%, 10/01/14 (A) (G) 400 386 6.375%, 10/01/11 825 808 5.750%, 10/01/08 1,150 1,133 Elizabeth Arden 7.750%, 01/15/14 375 386 Equinox Holdings 9.000%, 12/15/09 175 184 Eye Care Centers of America (A) 10.750%, 02/15/15 3,135 2,994 Fedders North America (G) 9.875%, 03/01/14 2,887 2,165 General Motors (G) 8.375%, 07/15/33 5,035 4,309 Goodyear Tire & Rubber 7.857%, 08/15/11 (G) 650 627 7.000%, 03/15/28 275 231 Gregg Appliances (A) 9.000%, 02/01/13 2,755 2,617 Group 1 Automotive 8.250%, 08/15/13 3,500 3,535 Herbst Gaming 8.125%, 06/01/12 825 858 7.000%, 11/15/14 (A) (G) 1,900 1,890 Hollywood Casino Shreveport (C) (G) 13.000%, 08/01/06 2,725 2,248 Hollywood Entertainment 9.625%, 03/15/11 3,605 4,074 Houghton Mifflin (G) 13.600%, 10/15/13 (B) 1,000 695 9.875%, 02/01/13 1,420 1,463 8.250%, 02/01/11 (G) 1,250 1,275 Hydrochem Industrial (A) 9.250%, 02/15/13 1,300 1,274 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- ITT 7.375%, 11/15/15 $ 500 $ 537 Inn of the Mountain Gods 12.000%, 11/15/10 800 940 Intelsat 6.500%, 11/01/13 725 582 Interline Brands 11.500%, 05/15/11 1,269 1,447 Intrawest 7.500%, 10/15/13 1,200 1,203 Jo-Ann Stores 7.500%, 03/01/12 425 434 Jostens Holding (B) 10.950%, 12/01/13 3,600 2,628 Kabel Deutschland (A) (G) 10.625%, 07/01/14 3,617 3,997 LBI Media (B) 11.910%, 10/15/13 1,300 956 LCE Aquisition (A) 9.000%, 08/01/14 1,650 1,642 LIN Television (A) 6.500%, 05/15/13 100 97 La Quinta 7.400%, 09/15/05 2,190 2,212 Landry's Restaurants (A) (G) 7.500%, 12/15/14 3,060 2,968 Language Line 11.125%, 06/15/12 525 547 Las Vegas Sands (A) 6.375%, 02/15/15 300 285 Lazydays Rv Center 11.750%, 05/15/12 4,475 4,822 Leslie's Poolmart (A) 7.750%, 02/01/13 375 379 Levi Strauss (A) (G) 9.750%, 01/15/15 2,675 2,628 M/I Homes (A) 6.875%, 04/01/12 615 609 MGM Grand 6.000%, 10/01/09 2,400 2,367 Mandalay Resort Group, Ser B 10.250%, 08/01/07 50 54 Marquee (A) (G) 8.625%, 08/15/12 420 447 7.044%, 08/15/10 (D) 1,000 1,045 Mediacom Broadband LLC 11.000%, 07/15/13 425 455 Mediacom, Ser B LLC (G) 8.500%, 04/15/08 150 152 - -------------------------------------------------------------------------------- 78 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Meritage Homes (A) (G) 6.250%, 03/15/15 $ 1,375 $ 1,293 Mohegan Tribal Gaming (A) 6.875%, 02/15/15 3,175 3,143 6.125%, 02/15/13 725 711 NTK Holdings (A) (B) (G) 10.590%, 03/01/14 3,200 1,704 Nationsrent 9.500%, 10/15/10 8,105 8,672 New Skies Satellites (A) (D) 7.438%, 11/01/11 3,000 3,060 Nexstar Holdings LLC (B) 13.730%, 04/01/13 1,225 962 Nextmedia Operating (G) 10.750%, 07/01/11 4,500 4,911 Nortek 8.500%, 09/01/14 5,550 5,356 North American Energy Partner 8.750%, 12/01/11 1,575 1,418 O'Charley's 9.000%, 11/01/13 1,025 1,112 Pantry 7.750%, 02/15/14 675 699 Park Place Entertainment 9.375%, 02/15/07 375 399 Paxson Communications 13.880%, 01/15/09 (B) 1,300 1,209 10.750%, 07/15/08 (G) 1,700 1,687 Penn National Gaming (A) 6.750%, 03/01/15 4,925 4,851 Perry Ellis International, Ser B 8.875%, 09/15/13 4,670 4,810 Petro Stopping 9.000%, 02/15/12 300 309 Phillips Van-Heusen 8.125%, 05/01/13 325 340 7.250%, 02/15/11 150 152 Pinnacle Entertainment 8.750%, 10/01/13 (G) 7,025 7,271 8.250%, 03/15/12 3,175 3,175 Premier Entertainment 10.750%, 02/01/12 875 893 Prestige Brands 9.250%, 04/15/12 375 396 Propex Fabrics (A) 10.000%, 12/01/12 1,785 1,767 Quebecor Media 11.125%, 07/15/11 3,775 4,171 RH Donnelley 10.875%, 12/15/12 (A) 3,025 3,486 10.875%, 12/15/12 (G) 2,945 3,394 6.875%, 01/15/13 (A) (G) 300 297 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Rogers 6.750%, 03/15/15 $ 475 $ 468 Rural/Metro (A) 9.875%, 03/15/15 375 385 Satellite Telecom 5.250%, 11/01/08 1,075 989 Scientific Games (A) 6.250%, 12/15/12 50 50 Sealy Mattress 8.250%, 06/15/14 875 912 Service 6.750%, 04/01/16 200 192 Simmons (G) 7.875%, 01/15/14 525 536 Sinclair Broadcast Group 8.750%, 12/15/11 1,820 1,911 8.000%, 03/15/12 (G) 470 479 4.875%, 07/15/18 (A) (B) 850 742 Six Flags 9.625%, 06/01/14 475 438 Sonic Automotive, Ser B 8.625%, 08/15/13 4,340 4,318 Spheris (A) 11.000%, 12/15/12 2,865 2,922 Stanadyne 10.000%, 08/15/14 2,075 2,137 Starwood Hotels Resorts 7.375%, 05/01/07 1,400 1,446 Stater Brothers Holdings (G) 8.125%, 06/15/12 4,340 4,188 6.510%, 06/15/10 (F) 1,070 1,059 Station Casinos 6.875%, 03/01/16 (G) 4,130 4,135 6.500%, 02/01/14 525 521 Sup Essx Com & Essx Group 9.000%, 04/15/12 950 964 Telenet Group Holdings (A) (B) (G) 22.650%, 06/15/14 1,325 1,002 Tenneco Automotive (A) (G) 8.625%, 11/15/14 2,125 2,067 Town Sports International (G) 9.625%, 04/15/11 2,000 2,100 Travelcenters of America 12.750%, 05/01/09 1,750 1,960 Turning Stone Casino Entertainment (A) 9.125%, 12/15/10 5,690 5,910 United Auto Group 9.625%, 03/15/12 1,520 1,604 United Components 9.375%, 06/15/13 1,700 1,696 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 79 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- United Rentals North America (G) 7.000%, 02/15/14 $ 750 $ 686 Universal City Florida (A) 8.375%, 05/01/10 550 561 7.493%, 05/01/10 (D) 7,790 8,063 Vail Resorts (G) 6.750%, 02/15/14 325 319 Vertis 9.750%, 04/01/09 1,100 1,150 Vertis, Ser B (G) 10.875%, 06/15/09 1,175 1,134 Vicorp Restaurants 10.500%, 04/15/11 650 663 Videotron 6.875%, 01/15/14 1,900 1,910 Virgin Ricer Casino (A) 9.000%, 01/15/12 2,400 2,508 WMG Holdings (A) (D) (G) 7.385%, 12/15/11 2,345 2,404 Warner Music Group (A) 7.375%, 04/15/14 225 233 Wdac Subsidiary (A) 8.375%, 12/01/14 800 744 William Carter, Ser B 10.875%, 08/15/11 2,601 2,874 William Lyon Homes 10.750%, 04/01/13 105 116 Williams Scotsman 10.000%, 08/15/08 550 589 9.875%, 06/01/07 2,055 2,045 Wynn Las Vegas LLC (A) 6.625%, 12/01/14 5,530 5,254 XM Satellite Radio (D) 8.243%, 05/01/09 1,500 1,523 Yell Finance 12.216%, 08/01/11 (B) 1,590 1,582 10.750%, 08/01/11 875 985 Young Broadcasting 10.000%, 03/01/11 (G) 2,785 2,848 8.500%, 12/15/08 450 471 ----------- 333,238 ----------- CONSUMER STAPLES -- 2.7% American Seafood 10.125%, 04/15/10 1,100 1,188 Ames True Temper (D) 6.640%, 01/15/12 650 611 B & G Foods Holding 8.000%, 10/01/11 675 702 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Burns Philips Capital 10.750%, 02/15/11 (G) $ 900 $ 999 9.750%, 07/15/12 2,625 2,861 9.500%, 11/15/10 (A) 225 245 Chiquita Brands (G) 7.500%, 11/01/14 200 199 Commonwealth Brands (A) 10.625%, 09/01/08 1,650 1,765 DEL Laboratories 8.000%, 02/01/12 1,525 1,464 Del Monte (A) (G) 6.750%, 02/15/15 1,863 1,816 Duane Reade (A) (F) 7.614%, 12/15/10 400 404 Fleming (C) 10.125%, 04/01/08 2,175 739 9.250%, 06/15/10 (G) 400 136 Gereral Nutrition Center 8.500%, 12/01/10 325 276 Johnson Diversey Holdings (B) 9.680%, 05/15/13 650 559 Le-Natures (A) 10.000%, 06/15/13 4,550 4,959 Leiner Health Products 11.000%, 06/01/12 2,430 2,612 Levi Strauss (A) (D) (G) 7.730%, 04/01/12 2,540 2,496 Merisant (A) (G) 9.500%, 07/15/13 1,175 1,011 Natural Beef Pack 10.500%, 08/01/11 3,505 3,575 Pilgrims Pride 9.250%, 11/15/13 150 165 Rite Aid 12.500%, 09/15/06 325 358 7.700%, 02/15/27 (G) 300 248 6.875%, 08/15/13 (G) 275 256 6.875%, 12/15/28 (A) 725 562 Seminis Vegetable Seeds 10.250%, 10/01/13 3,625 4,278 ----------- 34,484 ----------- ENERGY -- 7.1% Baytex Energy 9.625%, 07/15/10 691 732 Belden & Blake 8.750%, 07/15/12 2,850 2,829 - -------------------------------------------------------------------------------- 80 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Chesapeake Energy 7.750%, 01/15/15 (A) $ 1,000 $ 1,057 7.500%, 06/15/14 850 899 7.000%, 08/15/14 750 772 6.875%, 01/15/16 (G) 3,195 3,227 6.375%, 06/15/15 (A) 375 370 Colorado Interstate Gas 5.950%, 03/15/15 525 506 Delta Petroleum 7.000%, 04/01/15 225 217 Dynegy Holdings 7.125%, 05/15/18 150 118 6.875%, 04/01/11 (G) 1,200 1,065 El Paso 9.625%, 05/15/12 3,985 4,344 7.875%, 06/15/12 (G) 450 448 7.625%, 09/01/08 (G) 2,300 2,306 7.420%, 02/15/37 (G) 1,575 1,394 7.000%, 05/15/11 (G) 1,200 1,152 6.950%, 06/01/28 1,850 1,609 6.750%, 05/15/09 (G) 625 609 6.500%, 05/15/06 (G) 350 353 El Paso MTN 8.050%, 10/15/30 (G) 1,625 1,552 7.375%, 12/15/12 675 653 El Paso Natural Gas (F) 8.375%, 06/15/32 625 687 El Paso Natural Gas, Ser A 7.625%, 08/01/10 3,490 3,660 Energy Partners 8.750%, 08/01/10 1,355 1,450 Forest Oil 8.000%, 12/15/11 1,770 1,947 7.750%, 05/01/14 (G) 830 880 Giant Industries 11.000%, 05/15/12 284 324 8.000%, 05/15/14 2,175 2,175 Hanover Compressor 9.000%, 06/01/14 (G) 1,950 2,086 8.625%, 12/15/10 1,500 1,567 Hilcorp Energy (A) 10.500%, 09/01/10 5,000 5,550 Holly Energy Partners (A) 6.250%, 03/01/15 (A) 1,100 1,056 Markwest Energy (A) 6.875%, 11/01/14 2,750 2,750 Nevada Power 6.500%, 04/15/12 75 77 Newfield Exploration 8.375%, 08/15/12 1,700 1,836 7.625%, 03/01/11 (G) 1,950 2,096 Pacific Energy 7.125%, 06/15/14 425 440 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Parker Drilling 9.625%, 10/01/13 (G) $ 2,025 $ 2,238 7.660%, 09/01/10 5,505 5,698 Petroleum Geo-Services 10.000%, 11/05/10 2,789 3,131 Pogo Producing, Ser B 8.250%, 04/15/11 1,845 1,965 Premcor Refining 7.500%, 06/15/15 2,215 2,276 Pride International (G) 7.375%, 07/15/14 4,800 5,088 Range Resources 7.375%, 07/15/13 500 510 6.375%, 03/15/15 (A) (G) 1,475 1,416 SESI LLC (G) 8.875%, 05/15/11 2,000 2,135 Sonat 7.000%, 02/01/18 500 442 Stone Energy 6.750%, 12/15/14 875 849 Tesoro, Ser B (G) 9.625%, 11/01/08 4,014 4,305 United Refining (G) 10.500%, 08/15/12 5,500 5,528 Veneco (A) 8.750%, 12/15/11 1,325 1,365 Vintage Petroleum 8.250%, 05/01/12 1,325 1,434 ----------- 93,173 ----------- FINANCIALS -- 14.4% AMR Real Estate Partners 7.125%, 02/15/13 1,325 1,298 Alamosa Delaware (G) 8.500%, 01/31/12 975 1,010 Allstate Life Global Funding II MTN (A) (D) (H) 2.800%, 04/13/06 1,114 1,114 American General Finance (D) (H) 2.810%, 04/14/06 3,121 3,121 Amkor Technology+ 7.350%, 10/27/10 3,000 3,120 Arch Western Finance 6.750%, 07/01/13 1,835 1,844 6.750%, 07/01/13 (A) 3,560 3,578 CB Richard Ellis Service 11.250%, 06/15/11 950 1,064 9.750%, 05/15/10 (G) 646 730 CCFC+ (D) 8.670%, 08/26/09 2,970 3,170 CCN Bluegrass (D) (H) 2.914%, 02/21/06 2,898 2,898 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 81 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Centerpoint Energy+ (D) 12.750%, 11/11/05 $ 2,000 $ 2,120 Chase Funding Mortgage Loan, Ser 2003-4, Cl 2A2 (D) 3.150%, 05/25/33 1,522 1,524 Choctaw Resort Development Entity, (A) 7.250%, 11/15/19 2,125 2,104 Countrywide Home Loans MTN, Ser L (H) (D) 3.120%, 03/21/06 3,656 3,656 Countrywide Home Loans MTN, Ser M (D) (H) 3.152%, 06/23/05 1,783 1,783 3.040%, 11/30/05 4,904 4,904 2.980%, 08/26/05 1,337 1,337 2.940%, 05/20/05 892 892 2.810%, 01/31/06 981 981 Credit Suisse First Boston London (D) 9.650%, 03/24/10 3,849 3,768 Crum & Forster 10.375%, 06/15/13 1,000 1,120 Dennys+ (D) 8.445%, 08/17/10 2,500 2,584 El Paso Letter of Credit (D) 5.438%, 11/22/09 1,500 1,519 El Paso+ (A) (D) 5.438%, 11/22/09 1,494 1,515 Elan Financial (A) 7.750%, 11/15/11 (G) 2,405 1,798 6.490%, 11/15/11 (D) 420 315 Fairfax Financial Holdings 8.250%, 10/01/15 930 902 7.750%, 04/26/12 750 724 Felcor Lodging 9.000%, 06/01/11 150 161 Finova Group 7.500%, 11/15/09 2,400 1,038 Five Finance MTN (D) (H) 2.860%, 09/22/05 6,330 6,329 Global Cash 8.750%, 03/15/12 2,090 2,215 Harrier Finance Funding MTN (D) (H) 3.034%, 09/15/05 1,293 1,293 Harrier Finance Funding MTN, Ser 1 (D) (H) 3.016%, 06/15/05 3,878 3,878 Host Marriot 7.125%, 11/01/13 200 198 6.375%, 03/15/15 (A) 5,650 5,396 Host Marriot, Ser M (G) 7.000%, 08/15/12 250 247 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Innophos Investment (A) (D) 10.771%, 02/15/15 $ 2,925 $ 2,896 Irish Life & Permanent MTN, Ser X (H) (D) 2.862%, 04/21/06 4,146 4,145 Jackson National Life Funding (A) (D) (H) 2.690%, 04/01/06 9,808 9,808 Kgen Partners+ 5.645%, 08/15/11 4,000 4,020 Lakeside Funding (D) (H) 2.790%, 04/08/05 2,703 2,703 Level 3+ (D) 9.370%, 12/01/11 4,000 4,180 Meristar Hospitality 10.500%, 06/15/09 75 80 Merrill Investors (D) 3.150%, 10/25/34 330 331 Metris+ (D) 10.600%, 05/06/07 2,250 2,374 Morgan Stanley, Ser EXL (D) (H) 2.720%, 05/04/06 892 892 Morgan Stanley, Ser EXLS (D) (H) 2.718%, 05/03/06 2,229 2,229 Murray+ 10.640%, 01/31/11 5,000 5,294 Nationwide Building Society (A) (D) (H) 3.083%, 04/28/05 2,229 2,229 2.746%, 04/07/06 4,458 4,458 New ASAT 9.250%, 02/01/11 1,050 871 Noble Group (A) 6.625%, 03/17/15 1,725 1,603 Northern Rock (A) (D) (H) 2.730%, 05/03/06 3,923 3,923 Northwest Air+ 9.830%, 11/23/10 (D) 1,000 1,027 8.330%, 11/19/09 3,000 3,015 Pacific Life Global Funding (A) (D) (H) 2.790%, 03/13/06 3,343 3,343 Pamco (A) (D) 4.093%, 05/01/10 2,500 2,175 Premium Asset Trust (A) (D) (H) 2.820%, 01/15/06 6,241 6,241 2.755%, 02/06/06 3,299 3,302 SLM MTN, Ser X (D) (H) 2.850%, 04/20/06 7,801 7,801 Senior Housing 7.875%, 04/15/15 2,025 2,167 Ship Finance MTN (D) (H) 8.500%, 12/15/13 6,350 6,286 Tech Olympic USA 7.500%, 03/15/11 475 456 - -------------------------------------------------------------------------------- 82 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Telcordia Technologies+ 5.780%, 09/15/12 $ 2,000 $ 2,010 Texas Genco+ (D) 4.450%, 12/08/11 6,490 6,580 Trustreet Properties (A) 7.500%, 04/01/15 1,150 1,144 United Airlines+ (D) 8.000%, 06/30/05 3,985 4,025 Universal City Development 11.750%, 04/01/10 1,850 2,109 Ventas Realty 6.625%, 10/15/14 575 571 Warner Chilcott+ 5.340%, 01/04/12 5,000 5,050 White Pine Finance MTN, Ser 1 (D) (H) 2.696%, 11/01/05 1,962 1,961 ----------- 188,547 ----------- HEALTH CARE -- 7.2% Alliance Imaging (A) (G) 7.250%, 12/15/12 1,405 1,328 Bio-Rad Laboraties (A) 6.125%, 12/15/14 525 514 Concentra Operating 9.500%, 08/15/10 575 615 9.125%, 06/01/12 (A) 350 371 Coventry Health Care 6.125%, 01/15/15 325 325 5.875%, 01/15/12 475 475 Curative Health Services (G) 10.750%, 05/01/11 3,180 2,615 Davita (G) 7.250%, 03/15/15 3,925 3,846 6.625%, 03/15/13 1,750 1,732 EGL Acquisition (A) 7.625%, 02/01/15 7,295 7,295 HCA 7.500%, 11/06/33 (G) 1,425 1,451 6.375%, 01/15/15 700 695 6.250%, 02/15/13 890 883 Hanover Equipment Trust, Ser 2001 B 8.750%, 09/01/11 100 105 Healthsouth 7.625%, 06/01/12 3,250 3,120 Inergy (A) 6.875%, 12/15/14 1,950 1,872 Insight Health Services, Ser B (G) 9.875%, 11/01/11 7,225 7,080 Inverness Medical Innovatons 8.750%, 02/15/12 1,575 1,599 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Jean Countu Group (G) 8.500%, 08/01/14 $ 6,245 $ 6,065 K Hovnanian Enterprises (A) 6.000%, 01/15/10 225 220 Kinetic Concepts 7.375%, 05/15/13 568 591 Knowles Electronics 13.125%, 10/15/09 625 644 Medcath Holdings 9.875%, 07/15/12 1,800 1,935 Medical Device Manufacturing 10.000%, 07/15/12 425 455 Medquest, Ser B (G) 11.875%, 08/15/12 2,500 2,450 National Mentor (A) 9.625%, 12/01/12 2,195 2,288 National Nephrology (A) 9.000%, 11/01/11 750 831 Norcross Safety Products, Ser B 9.875%, 08/15/11 1,650 1,749 Polupore 8.750%, 05/15/12 750 701 Primedia (D) 8.164%, 05/15/10 975 1,033 Sybron Dental Specialties 8.125%, 06/15/12 850 912 Tenet Healthcare (A) (G) 9.250%, 02/01/15 6,550 6,534 Town Sports International (B) 11.000%, 02/01/14 8,115 4,768 Triad Hospitals (G) 7.000%, 11/15/13 360 354 US Oncology (A) 10.750%, 08/15/14 (G) 9,540 10,494 9.000%, 08/15/12 2,105 2,221 8.620%, 03/15/15 11,485 10,825 VWR International 8.000%, 04/15/14 125 127 6.875%, 04/15/12 225 226 WH Holdings 9.500%, 04/01/11 1,800 1,944 Warner Chilcott (A) 8.750%, 02/01/15 1,000 1,005 ----------- 94,293 ----------- INDUSTRIALS -- 18.8% Aavid Thermal Technology 12.750%, 02/01/07 1,600 1,728 Acih (B) 1.780%, 12/15/12 1,450 1,022 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 83 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Advanstar Communications (G) 10.750%, 08/15/10 $ 1,425 $ 1,585 Advertising Direct (A) 9.250%, 11/15/12 3,570 3,748 Aearo 8.250%, 04/15/12 685 723 Ainsworth Lumber 6.750%, 03/15/14 2,575 2,414 Air 2 US (A) 8.027%, 10/01/19 2,720 2,457 Alderwoods Group (A) 7.750%, 09/15/12 550 562 Allied Holdings, Ser B (G) 8.625%, 10/01/07 1,010 757 Allied Waste North America 7.375%, 04/15/14 (A) (G) 225 204 6.375%, 04/15/11 1,610 1,497 6.125%, 02/15/14 (G) 150 134 5.750%, 02/15/11 (A) 900 819 Allied Waste North America, Ser B (G) 8.875%, 04/01/08 200 207 8.500%, 12/01/08 4,700 4,817 American Commercial Lines 9.500%, 02/15/15 950 981 Ames True Temper 10.000%, 07/15/12 6,025 5,121 Amsted Industries (A) 10.250%, 10/15/11 1,875 2,044 Associated Material (B) 11.560%, 03/01/14 1,725 1,199 BE Aerospace, Ser B (G) 8.875%, 05/01/11 100 101 Blount 8.875%, 08/01/12 1,895 1,999 Borden (A) (D) 7.410%, 07/15/10 1,873 1,939 Brickman Group, Ser B 11.750%, 12/15/09 275 311 Buhrmann 7.875%, 03/01/15 450 450 CDRV Investors (A) (B) 9.920%, 01/01/15 6,145 3,702 Case New Holland (A) 9.250%, 08/01/11 (G) 1,575 1,677 6.000%, 06/01/09 400 380 Caterpillar Financial Services MTN, Ser F (D) (H) 2.730%, 07/09/05 2,229 2,229 Cedar Brakes (G) 8.500%, 02/15/14 1,372 1,594 Cenveo (A) (G) 7.875%, 12/01/13 3,990 3,561 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Consolidated Containers (B) 12.740%, 06/15/09 $ 1,275 $ 1,103 Coinmach 9.000%, 02/01/10 1,240 1,265 Columbus Mckinnon 10.000%, 08/01/10 1,675 1,822 Consolidated Holdings (A) 9.750%, 04/01/12 925 980 Continental Airlines (G) 8.000%, 12/15/05 2,495 2,458 Continental Airlines, Ser 982A 6.410%, 04/15/07 1,171 1,085 Contenintal Airlines, Ser RJ04 (G) 9.558%, 09/01/19 1,503 1,501 Cooper Standard Auto (A) (G) 7.000%, 12/15/12 610 567 Corrections 6.250%, 03/15/13 1,300 1,248 Crystal US Holdings (A) (B) (G) 10.450%, 10/01/14 981 687 DR Horton 5.625%, 01/15/16 1,750 1,632 Dayton Superior (G) 13.000%, 06/15/09 3,660 3,294 10.750%, 09/15/08 (A) 3,250 3,185 Delta Air Lines, Ser 01-1, Cl A-2 (G) 7.111%, 09/18/11 2,250 2,128 Delta Air Lines, Ser 00-1, Cl A2 (G) 7.570%, 11/18/10 5,250 4,894 Douglas Dynamics (A) (G) 7.750%, 01/15/12 300 294 Dow Jones (A) (G) 8.000%, 12/29/09 10,500 10,198 EB Aerospace 8.500%, 10/01/10 2,250 2,452 Erico International 8.875%, 03/01/12 350 368 Gencorp 9.500%, 08/15/13 3,739 4,169 General Binding 9.375%, 06/01/08 1,000 1,005 Goodman Global Holdings (A) (D) 5.760%, 06/15/12 525 520 Great Lakes Dredge & Dock (G) 7.750%, 12/15/13 1,150 954 Gulfmark Offshore (A) 7.750%, 07/15/14 2,875 2,961 H-lines Finance Holdings (A) (B) 10.400%, 04/01/13 2,425 1,891 Harvest Operations 7.875%, 10/15/11 1,900 1,876 - -------------------------------------------------------------------------------- 84 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Horizon Lines (A) 9.000%, 11/01/12 $ 2,850 $ 3,035 Huntsman Advance Materials (A) 11.000%, 07/15/10 1,000 1,147 Interface 9.500%, 02/01/14 550 579 Invensys PLC (A) 9.875%, 03/15/11 3,750 3,816 Iron Mountain (G) 6.625%, 01/01/16 600 547 Iwo Escrow (A) (B) 10.110%, 01/15/15 500 320 JB Poindexter (A) 8.750%, 03/15/14 325 323 K&f Acquisition (A) 7.750%, 11/15/14 1,750 1,697 Kansas City Southern 9.500%, 10/01/08 1,695 1,848 Kraton Polymers LLC (A) (G) 8.125%, 01/15/14 2,400 2,274 L-3 Communications 6.125%, 07/15/13 1,525 1,506 5.875%, 01/15/15 4,100 3,936 MMI Products, Ser B 11.250%, 04/15/07 4,000 3,980 Maax Holdings (A) (B) 9.240%, 12/15/12 5,450 3,106 Meritage Homes (G) 7.000%, 05/01/14 2,750 2,750 MQ Associates (B) 12.245%, 08/15/12 3,200 1,824 Mueller Group 10.000%, 05/01/12 (G) 3,610 3,899 7.493%, 11/01/11 (D) 2,265 2,299 Mueller Holdings (B) 15.51%, 04/15/14 5,155 3,557 NCL (A) 10.625%, 07/15/14 2,400 2,481 National Waterworks, Ser B 10.500%, 12/01/12 1,050 1,168 Navistar International 7.500%, 06/15/11 (G) 4,940 4,977 6.250%, 03/01/12 (A) 725 689 Nebraska Book 8.625%, 03/15/12 925 895 Northwest Airlines (B) 14.75%, 11/15/23 875 510 OMI 7.625%, 12/01/13 1,000 1,039 Park-Ohio (A) 8.375%, 11/15/14 2,100 2,027 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Ply Gem 9.000%, 02/15/12 $ 2,700 $ 2,552 Polymer Holdings (A) (B) 12.002%, 07/15/14 3,125 1,938 Polypore (G) (A) (B) 12.561%, 10/01/12 3,525 2,045 Primedia 8.000%, 05/15/13 1,225 1,250 Progress (A) 7.750%, 04/01/12 1,030 1,030 Quality Distributors 9.000%, 11/15/10 2,400 2,352 RMCC Acquisition (A) (G) 9.500%, 11/01/12 1,700 1,666 Rainbow National Services (A) 10.375%, 09/01/14 75 84 8.750%, 09/01/12 1,625 1,747 Riddell Bell Holdings (A) 8.375%, 10/01/12 1,500 1,538 Rural Metro Holding (A) (B) 10.560%, 03/15/16 1,850 962 Schuler Homes 10.500%, 07/15/11 425 470 Service 6.500%, 03/15/08 3,500 3,509 Simmons (A) (B) 9.190%, 12/15/14 3,500 2,188 Southern Star 8.500%, 08/01/10 3,000 3,195 Stanadyne (A) (B) 11.060%, 02/15/15 2,625 1,523 Standard Pacific (G) 7.750%, 03/15/13 1,230 1,282 TD Funding (G) 8.375%, 07/15/11 6,255 6,419 Tech Olympic USA (G) 10.375%, 07/01/12 5,660 6,198 Tempur Pedic (A) 10.250%, 08/15/10 1,170 1,313 Terex 9.250%, 07/15/11 1,000 1,090 7.375%, 01/15/14 (G) 1,925 1,964 Terex, Ser B 10.375%, 04/01/11 62 67 Thermadyne Holdings 9.250%, 02/01/14 4,925 4,728 US Concrete 8.375%, 04/01/14 1,625 1,617 United Rentals 7.750%, 11/15/13 7,550 7,324 Unova 7.000%, 03/15/08 400 408 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 85 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Vanguard Health Holding (B) (G) 9.280%, 10/01/15 $ 3,900 $ 2,603 Valor Telecom (A) 7.750%, 02/15/15 3,050 3,035 Vanguard Health (G) 9.000%, 10/01/14 9,540 10,041 Visant 7.625%, 10/01/12 800 792 Westinghouse Air Brake 6.875%, 07/31/13 1,000 995 Xerox 7.625%, 06/15/13 (G) 655 684 6.875%, 08/15/11 2,890 2,944 Xerox Capital (G) 8.000%, 02/01/27 3,200 3,200 ----------- 245,481 ----------- INFORMATION TECHNOLOGY -- 2.0% Activant Solutions 10.500%, 06/15/11 1,025 1,092 9.090%, 04/01/10 (D) (G) 1,100 1,122 Advanced Micro Devices (A) 7.750%, 11/01/12 2,825 2,776 Amkor Technologies (G) 7.125%, 03/15/11 850 716 Communications & Power 8.000%, 02/01/12 200 203 Flextronics International 6.250%, 11/15/14 200 190 Freescale Semiconductor 7.125%, 07/15/14 945 987 5.410%, 07/15/09 (D) (G) 1,075 1,103 Magnachip Semiconductor (A) 8.000%, 12/15/14 1,600 1,636 6.875%, 12/15/11 1,000 1,010 6.260%, 12/15/11 (D) (G) 2,995 3,070 On Semiconductor (A) (E) (G) 15.800%, 08/04/11 1,675 2,554 Panamsat Holdings (A) (B) 10.500%, 11/01/14 5,855 3,806 Rhythms Netconnections (C) (F) 10.590%, 04/15/09 1,126 -- Sanmina SCI (A) (G) 6.750%, 03/01/13 3,075 2,883 Smart Modular (A) 8.350%, 04/01/12 2,200 2,216 Viasystems 10.500%, 01/15/11 875 866 ----------- 26,230 ----------- - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- MATERIALS -- 10.2% AEP Industries 7.875%, 03/15/13 $ 150 $ 151 AK Steel (G) 7.875%, 02/15/09 525 514 7.750%, 06/15/12 300 289 Acetex 10.875%, 08/01/09 1,425 1,518 Anchor Glass Container 11.000%, 02/15/13 550 496 Appleton Papers 9.750%, 06/15/14 5,175 5,408 Berry Plastics 10.750%, 07/15/12 1,050 1,184 Boise Cascade LLC (A) 7.125%, 10/15/14 50 51 Bway 10.000%, 10/15/10 4,150 4,409 Cascade (A) 7.250%, 02/15/13 425 436 Century Aluminum (A) (G) 7.500%, 08/15/14 875 884 Consolidated Container Capital (G) 10.125%, 07/15/09 800 744 Constar International (D) 6.149%, 02/15/12 1,160 1,160 Crompton 9.875%, 08/01/12 4,475 5,124 8.710%, 08/01/10 (D) 2,500 2,787 Crown Cork & Seal 7.000%, 12/15/06 1,775 1,815 Crown Euro Holdings 10.875%, 03/01/13 5,250 6,090 9.500%, 03/01/11 540 593 Equistar Chemical 10.625%, 05/01/11 5,260 5,904 10.125%, 09/01/08 5,497 6,074 Fastentech (A) (G) 11.500%, 05/01/11 1,450 1,559 Foamex (G) 9.875%, 06/15/07 4,500 2,430 Freeport-McMoran 10.125%, 02/01/10 400 444 6.875%, 02/01/14 (G) 3,700 3,644 Georgia Gulf 7.125%, 12/15/13 600 622 Georgia-Pacific 9.375%, 02/01/13 1,415 1,581 7.750%, 11/15/29 (G) 1,370 1,493 - -------------------------------------------------------------------------------- 86 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Graham Packaging (A) (G) 9.875%, 10/15/14 $ 8,450 $ 8,450 8.500%, 10/15/12 425 425 Hexcel (A) 6.750%, 02/01/15 50 48 Huntsman International 11.625%, 10/15/10 (G) 1,375 1,609 10.160%, 07/15/11 (A) 1,500 1,605 9.875%, 03/01/09 275 297 5.000%, 02/16/08 1 60 IMCO Recycling 10.375%, 10/15/10 350 389 Intertape Polymer 8.500%, 08/01/14 525 516 Ispat Inland 9.750%, 04/01/14 (G) 975 1,141 9.310%, 04/01/10 (D) 1,600 1,744 Jarden (A) 9.750%, 05/01/12 2,350 2,503 Lyondell Chemical, Ser A 9.625%, 05/01/07 4,825 5,175 Maax 9.750%, 06/15/12 650 663 Mercer International 9.250%, 02/15/13 5,325 5,032 Methanex 8.750%, 08/15/12 2,720 3,142 Nalco (G) 8.875%, 11/15/13 4,000 4,280 Newark Group 9.750%, 03/15/14 1,825 1,852 Novelis (A) 7.250%, 02/15/15 4,075 3,994 Oregon Steel Mills (G) 10.000%, 07/15/09 775 839 Owens-Brockway Glass 8.875%, 02/15/09 350 374 8.750%, 11/15/12 (G) 3,895 4,255 Owens-Illinois (G) 7.350%, 05/15/08 875 899 PQ (A) 7.500%, 02/15/13 375 369 Peabody Energy 5.875%, 04/15/16 2,285 2,205 Rockwood Specialties Group 10.625%, 05/15/11 400 444 7.500%, 11/15/14 (A) (G) 675 675 Ryerson Tull 8.250%, 12/15/11 1,440 1,368 8.250%, 12/15/11 (A) 3,850 3,658 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Solo Cup (G) 8.500%, 02/15/14 $ 8,575 $ 8,575 Tekni-Plex (A) (G) 8.750%, 11/15/13 1,900 1,800 Tekni-Plex, Ser B 12.750%, 06/15/10 1,175 981 Wolverine Tube 10.500%, 04/01/09 4,380 4,621 7.375%, 08/01/08 (A) (G) 2,245 2,166 ----------- 133,558 ----------- TELECOMMUNICATION SERVICES -- 6.9% American Towers 7.250%, 12/01/11 500 516 Call-Net Enterprises 10.625%, 12/31/08 1,375 1,444 Centennial (G) 8.125%, 02/01/14 4,375 4,484 Centennial Communications (G) 10.750%, 12/15/08 924 952 10.125%, 06/15/13 4,360 4,818 Cincinnati Bell 8.375%, 01/15/14 (G) 2,150 2,118 7.000%, 02/15/15 350 332 Citi Telecom 8.750%, 02/01/15 650 634 Citizens Communications 7.625%, 08/15/08 750 787 6.250%, 01/15/13 525 493 Crown Castle International (A) 7.500%, 12/01/13 500 549 Crown Castle International, Ser B (G) 7.500%, 12/01/13 775 851 Dobson Communications 10.875%, 07/01/10 4,100 3,628 8.875%, 10/01/13 (G) 700 549 GCI (A) 7.250%, 02/15/14 2,100 2,037 Grande Communications Holdings 14.000%, 04/01/11 1,750 1,785 Horizon PCS (A) 11.375%, 07/15/12 350 397 Intelsat Bermuda (A) 8.625%, 01/15/15 (G) 25 25 8.250%, 01/15/13 2,475 2,500 7.805%, 01/15/12 (D) (G) 1,800 1,827 Level 3 Communications (G) 9.125%, 05/01/08 4,675 3,892 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 87 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- MCI 8.735%, 05/01/14 $ 4,500 $ 4,950 7.688%, 05/01/09 (G) 500 520 6.908%, 05/01/07 (G) 1,003 1,021 New Skies Satellites (A) 9.125%, 11/01/12 25 25 Nextel Communications 6.875%, 10/31/13 2,935 3,060 5.950%, 03/15/14 (G) 275 274 Panamast (G) 9.000%, 08/15/14 5,655 5,966 Primus Telecommunications (G) 12.750%, 10/15/09 175 161 8.000%, 01/15/14 5,000 3,600 Qwest (A) (G) 9.125%, 03/15/12 75 82 Qwest Capital Funding (G) 7.900%, 08/15/10 2,250 2,154 7.750%, 08/15/06 2,225 2,250 7.250%, 02/15/11 1,100 1,026 7.000%, 08/03/09 150 141 Qwest Communications International (A) (D) 6.294%, 02/15/09 950 957 Qwest Services (A) 14.000%, 12/15/10 2,475 2,865 Rogers Wireless 8.000%, 12/15/12 (G) 5,025 5,163 7.500%, 03/15/15 (G) 745 769 7.250%, 12/15/12 475 484 6.135%, 12/15/10 (D) 4,665 4,828 Rural Cellular 9.875%, 02/01/10 (G) 400 402 9.750%, 01/15/10 100 92 8.250%, 03/15/12 1,000 1,020 7.510%, 03/15/10 (F) (G) 1,350 1,384 Rural Cellular, Ser B (G) 9.625%, 05/15/08 1,210 1,156 Securus Technologies (A) 11.000%, 09/01/11 850 854 Spectrasite 8.250%, 05/15/10 650 678 Telcordia Technologies (A) 10.000%, 03/15/13 1,000 993 Time Warner Telecommunications Holdings 10.125%, 02/01/11 (G) 125 121 9.250%, 02/15/14 1,750 1,680 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Triton 8.500%, 06/01/13 $ 900 $ 828 Two Escrow (A) (F) 6.320%, 01/15/12 500 510 US Unwired, Ser B 10.000%, 06/15/12 (G) 850 941 7.260%, 06/15/10 (D) 1,850 1,910 US West Communications (G) 5.625%, 11/15/08 375 372 Ubiquitel (G) 9.875%, 03/01/11 975 1,075 9.875%, 03/01/11 (A) 875 965 Zeus Special Sub (A) (B) 9.430%, 02/01/15 250 158 ----------- 90,053 ----------- UTILITIES -- 3.9% Airgas 9.125%, 10/01/11 2,500 2,719 Aquila 9.000%, 11/15/21 1,500 1,530 8.000%, 03/01/23 (G) 3,750 3,834 CMS Energy (G) 9.875%, 10/15/07 2,780 3,016 Calpine 9.875%, 12/01/11 (A) 1,075 849 8.750%, 07/15/07 (G) 520 405 8.500%, 07/15/10 (A) (G) 950 746 8.410%, 07/15/07 (A) (D) (G) 7,112 6,080 7.750%, 04/15/09 (G) 300 207 Edison Mission Energy (G) 9.875%, 04/15/11 450 520 Midwest Generation LLC (G) 8.750%, 05/01/34 4,111 4,584 Mirant Americas (C) (G) 8.500%, 10/01/21 1,925 2,036 Mission Energy Holding 13.500%, 07/15/08 5,095 6,114 NCG, Ser B 8.316%, 06/01/27 3,625 2,864 Northwest Pipeline 8.125%, 03/01/10 425 455 Reliant Energy 9.250%, 07/15/10 225 241 6.750%, 12/15/14 400 373 Reliant Resources (G) 9.500%, 07/15/13 645 701 - -------------------------------------------------------------------------------- 88 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Sonat 7.625%, 07/15/11 $ 1,950 $ 1,925 Southern Natural Gas 8.875%, 03/15/10 725 786 Teco Energy 7.500%, 06/15/10 1,290 1,374 7.000%, 05/01/12 1,500 1,566 Tennessee Gas Pipeline 7.500%, 04/01/17 1,000 1,074 Texax Genco LLC (A) 6.875%, 12/15/14 1,100 1,103 Transcontinental Gas Pipeline 7.250%, 12/01/26 2,985 3,149 Williams (A) (D) 5.993%, 05/01/09 2,000 2,115 ----------- 50,366 ----------- Total Corporate Obligations (Cost $1,305,373) ($ Thousands) 1,289,423 ----------- COMMERCIAL PAPER (I) -- 5.7% FINANCIALS -- 5.7% Brahms Funding (H) 2.972%, 05/20/05 6,960 6,932 Broadhollow Funding (H) 2.851%, 04/05/05 3,789 3,788 CCN Independence IV (H) 2.880%, 01/17/06 892 892 Capital One (H) 3.040%, 06/20/05 1,783 1,771 3.017%, 06/07/05 1,560 1,552 2.834%, 04/19/05 1,271 1,269 Cobbler Funding (H) 3.073%, 06/28/05 816 810 DaimlerChrysler 3.194%, 07/14/05 3,460 3,428 Eiffel Funding (H) 2.889%, 05/09/05 1,114 1,111 2.741%, 04/08/05 3,343 3,342 General Electric 2.730%, 04/01/05 1,341 1,341 Golden Fish (H) 2.651%, 04/04/05 3,122 3,121 2.621%, 04/08/05 6,925 6,922 HSBC Finance (H) 2.714%, 04/20/05 2,006 2,003 Liberty Harbour (H) 2.894%, 04/18/05 3,346 3,341 Mitten (H) 2.803%, 04/14/05 3,789 3,785 2.762%, 04/11/05 2,229 2,227 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Park Granada (H) 2.802%, 04/12/05 $ 3,522 $ 3,519 Park Sienna (H) 2.880%, 04/01/05 4,370 4,370 Rhineland Funding (H) 2.758%, 05/09/05 892 889 2.757%, 05/03/05 8,931 8,909 2.757%, 05/06/05 1,193 1,190 SBC Communications (H) 2.878%, 05/04/05 1,161 1,158 2.878%, 05/05/05 3,299 3,290 Thornburg Mortgage Capital (H) 2.844%, 04/19/05 4,099 4,093 ----------- Total Commercial Paper (Cost $75,053) ($ Thousands) 75,053 ----------- ASSET-BACKED SECURITIES -- 4.1% AUTOMOTIVE -- 0.2% Drivetime Auto Owner Trust, Ser 2004-C, Cl A1 (D) (H) 2.830%, 11/15/05 283 283 Drivetime Auto Owner Trust, Ser 2005-A, Cl A1 (D) (H) 2.870%, 03/15/06 1,490 1,490 ----------- 1,773 ----------- MORTGAGE RELATED SECURITIES -- 3.9% Aire Valley Mortgages, Ser 2004-1A, Cl 1A (D) (H) 2.850%, 09/20/05 2,853 2,853 Blue Heron Funding, Ser 9A, Cl A1 (D) (H) 2.880%, 02/22/06 4,458 4,458 Cheyne High Grade, Ser 2004-1A, Cl A1 (D) (H) 2.791%, 11/10/05 2,563 2,563 Commodore, Ser 2003-2A, Cl A1MM (D) (H) 3.100%, 06/14/05 2,051 2,051 Countrywide Asset-Backed Securities Certificates, Ser 2004-BC1, Cl A1 (D) 3.080%, 04/25/34 2,897 2,897 Davis Square Funding, Ser 2004-2A, Cl AMMB (D) (H) 2.776%, 04/06/05 2,229 2,229 Davis Square Funding, Ser 2004-2A, Cl AMMC (D) (H) 2.776%, 05/06/05 2,229 2,229 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 89 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund (Continued) March 31, 2005 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands)/Shares ($ Thousands) - -------------------------------------------------------------------------------- Duke Funding, Ser 2004-6B, Cl A1S1 (D) (H) 2.680%, 04/08/05 $ 2,229 $ 2,229 Harborview Mortgage Loan Trust, Ser 2005-1, Cl X IO (D) 1.874%, 03/19/35 22,725 781 Harwood Street Funding I, Ser 2004-1A, Cl NOTE (D) (H) 2.900%, 09/20/05 5,662 5,662 Orchid Structured Finance, Ser 2003-1A, Cl A1MM (D) (H) 2.920%, 05/18/05 4,635 4,635 Park Place Securities NIM Trust, Ser 2004-MM1, Cl AMM2 (D) (H) 2.900%, 11/25/05 8,093 8,093 RMAC, Ser 2004-NS3A, Cl A1 (D) (H) 2.800%, 06/12/05 1,873 1,873 Residential Asset Mortgage Products, Ser 2003-RS1, Cl AII (D) 3.240%, 02/25/33 548 550 Saturn Ventures (D) (H) 2.806%, 08/08/05 4,146 4,146 TIAA Real Estate, Ser 2003 1A, Cl A (D) (H) 2.880%, 03/28/06 2,879 2,879 Whitehawk CDO Funding, Ser 2004-1A, Cl AMMB (D) (H) 3.040%, 06/15/05 1,114 1,114 ----------- 51,242 ----------- Total Asset-Backed Securities (Cost $53,013) ($ Thousands) 53,015 ----------- MASTER NOTES (H) -- 2.2% Bank of America Master Notes 2.955%, 04/01/05 11,145 11,145 Bear Stearns Master Notes 3.050%,04/01/05 4,458 4,458 Societe Generale Master Notes 2.875%, 04/01/05 13,374 13,374 ----------- Total Master Notes (Cost $28,977) ($ Thousands) 28,977 ----------- CASH EQUIVALENT -- 1.6% SEI Daily Income Trust, Prime Obligation Fund, Cl A++ 21,068,774 21,069 ----------- Total Cash Equivalent (Cost $21,069) ($ Thousands) 21,069 ----------- - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- PREFERRED/CONVERTIBLE STOCKS -- 1.2% Crown Castle* 57,000 $ 2,871 General Nutrition Center PIK 1,750 1,400 Granite* 1,525 686 Paxson Communications PIK* 3 20 Paxson Communications PIK (G)* 838 5,697 Primedia, Ser D 26,500 2,696 Primedia, Ser H 6,000 576 Rural Cellular PIK (G)* 1,176 717 Rural Cellular, Ser B PIK* 950 846 ----------- Total Preferred/Convertible Stocks (Cost $17,016) ($ Thousands) 15,509 ----------- CERTIFICATES OF DEPOSIT (D) (H) -- 0.7% U.S. Trust 2.925%, 09/14/05 $ 4,458 4,458 Washington Mutual Bank 2.820%, 08/18/05 4,458 4,458 ----------- Total Certificates of Deposit (Cost $8,916) ($ Thousands) 8,916 ----------- U.S. GOVERNMENT AGENCY OBLIGATIONS -- 0.5% FHLMC 6.120%, 10/11/05 2,320 2,279 FHLMC CMO, Ser 2621, Cl LJ IO 5.500%, 12/15/26 4,096 453 FHLMC, Ser 2603, Cl LI IO 5.500%, 09/15/28 2,079 288 FHLMC, Ser 2696, Cl NI IO 5.500%, 03/15/23 2,633 184 FHLMC, Ser FHR 2596, Cl IJ 5.000%, 01/15/17 6,899 802 FNMA (I) 2.707%, 05/18/05 70 70 FNMA (G) (I) 2.820%, 06/01/05 2,115 2,105 FNMA CMO, Ser 342, Cl 2 IO 6.000%, 09/01/33 699 158 FNMA, Ser 2003-37, Cl LG IO 5.500%, 05/25/32 2,402 290 ----------- Total U.S. Government Agency Obligations (Cost $6,475) ($ Thousands) 6,629 ----------- - -------------------------------------------------------------------------------- 90 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - -------------------------------------------------------------------------------- Shares/Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- COMMON STOCK -- 0.1% Crown Castle International* 19,700 $ 316 Telewest Global (G)* 50,595 900 ----------- Total Common Stock (Cost $1,018) ($ Thousands) 1,216 ----------- Number of Warrants WARRANTS -- 0.1% American Tower, Expires 08/01/08* 725 163 Bear Stearns, Expires 04/01/11* 1,750 18 Horizon PCS, Expires 10/01/10* (F) 3,100 -- Huntsman, Expires 05/15/11* 800 419 IPCS, Expires 07/15/10* (F) 1,250 -- Iwo Holdings, Expires 01/15/11* (F) 1,850 -- Leap Wireless International, Expires 04/15/10* (F) 4,700 -- Mueller Holdings, Expires 04/15/14* 5,155 412 Pegasus Communications, Expires 01/01/07* (F) 250 -- Travelcenters of America, Expires 05/01/09* 2,500 -- Travelcenters of America, Expires 05/01/09* (F) 7,500 1 ----------- Total Warrants (Cost $340) ($ Thousands) 1,013 ----------- REPURCHASE AGREEMENTS (H) -- 2.3% Barclays Capital 2.850%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $4,738,156 (collateralized by various U.S. Government Obligations, ranging in par value $721,928- $4,184,811, 3.020%-3.410%, 06/01/06-08/30/07; with total market value $4,832,559) $ 4,738 4,738 Deutsche Bank 2.830%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $16,013,894 (collateralized by various U.S. Government Obligations, ranging in par value $404,117- $4,671,312, 0.000%-7.500%, 01/01/09-12/01/37; with total market value $16,332,888) 16,013 16,013 - -------------------------------------------------------------------------------- Face Amount Market Value Description ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Lehman Brothers 2.800%, dated 03/31/05, to be repurchased on 04/01/05, repurchase price $8,515,437 (collateralized by various U.S. Government Obligations, ranging in par value $404,117- $4,671,312, 1.750%-6.250%, 09/15/06-02/01/11; with total market value $8,649,567)(H) $ 8,515 $ 8,515 ----------- Total Repurchase Agreements (Cost $29,266) ($ Thousands) 29,266 ----------- Total Investments -- 117.2% (Cost $1,546,516) ($ Thousands) 1,530,086 ----------- OTHER ASSETS AND LIABILITIES -- (17.2)% Payable Upon Return on Securities Loaned (273,678) Payable for Investment Securities Purchased (12,787) Payable for Fund Shares Redeemed (5,103) Investment Advisory Fees Payable (509) Income Distributions Payable (482) Administration Fees Payable (392) Shareholder Servicing Fees Payable (55) Other Assets and Liabilities, Net 68,670 ----------- Total Other Assets and Liabilities (224,336) ----------- Net Assets -- 100.0% $ 1,305,750 =========== NET ASSETS: Paid-in-Capital (unlimited authorization -- no par value) $ 1,446,890 Accumulated net realized loss on investments and futures contracts (124,793) Net unrealized depreciation on investments (16,430) Net unrealized appreciation on futures contracts 83 ----------- Net Assets $ 1,305,750 =========== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($1,305,749,980 / 152,522,200 shares) $8.56 =========== - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 91 STATEMENT OF NET ASSETS (Unaudited) High Yield Bond Fund (Concluded) March 31, 2005 - -------------------------------------------------------------------------------- Description - -------------------------------------------------------------------------------- A summary of the open Short Futures contracts held by the Fund at March 31, 2005, is as follows: (see note 2 in Notes to Financial Statements) - -------------------------------------------------------------------------------- Contract Unrealized Type of Number of Value Expiration Depreciation Contract Contracts ($Thousands) Date ($Thousands) - -------------------------------------------------------------------------------- U.S. Long Treasury Bond (CBT) (47) $(5,235) 06/23/05 $83 --- * Non-income producing security. + Bank Loan. ++ See Note 3 in Notes to Financial Statements. (A) Securities sold within terms of a private placement memorandum, exempt from registration under Section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other "accredited investors." These securities have been determined to be liquid under guidelines established by the Board of Trustees. (B) Step Bonds -- The rate reflected on the Statement of Net Assets is the effective yield on March 31, 2005. The coupon on a step bond changes on a specified date. (C) Security in default on interest payments. (D) Variable Rate Security -- The rate reported on the Statement of Net Assets is the rate in effect as of March 31, 2005. (E) Zero-coupon security. Rate shown is the effective yield at the date of purchase. (F) Securities considered illiquid. The total value of such securities as of March 31, 2005 was $413,500. (G) This security or a partial position of this security is on loan at March 31, 2005 (see Note 7). The total value of securities on loan at March 31, 2005 was $260,508 ($ Thousands). (H) This security was purchased with cash collateral held from securities lending (see Note 7). The total value of such securities as of March 31, 2005 was $273,678 ($ Thousands). (I) The rate reported is the effective yield at time of purchase. FHLMC -- Federal Home Loan Mortgage Corporation FNMA -- Federal National Mortgage Association IO -- Interest Only LLC -- Limited Liability Company LP -- Limited Partnership MTN -- Medium Term Note PCS -- Personal Communications Service PIK -- Payment-in-Kind PLC -- Public Limited Company Ser -- Series Amounts designated as "--" are zero or have been rounded to zero. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 92 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Statement of Assets and Liabilities ($ Thousands) March 31, 2005 (Unaudited) - ------------------------------------------------------------------------------- CORE FIXED INCOME FUND - ------------------------------------------------------------------------------- ASSETS: Investments at value (Cost $5,947,825) $ 5,952,500 Cash 183 Foreign currency, at value (Cost $1) 1 Receivable for investment securities sold 615,922 Receivable for fund shares sold 1,509 Interest receivable 30,514 Unrealized gain on forward foreign currency contracts 167 Other assets 807 - ------------------------------------------------------------------------------- Total Assets 6,601,603 - ------------------------------------------------------------------------------- LIABILITIES: Payable upon return on securities loaned 1,317,562 Payable for investment securities purchased 1,218,010 Payable for fund shares redeemed 5,657 Variation margin payable 608 Options written, at value (premiums received $760) 524 Unrealized loss on credit default swaps 320 Administration fees payable 967 Income distributions payable 883 Investment advisory fees payable 837 Shareholder servicing fees payable 169 Administration servicing fees payable 2 Accrued expenses payable 892 - ------------------------------------------------------------------------------- Total Liabilities 2,546,431 - ------------------------------------------------------------------------------- Total Net Assets $ 4,055,172 - ------------------------------------------------------------------------------- NET ASSETS: Paid-in-Capital -- (unlimited authorization -- no par value) $ 4,041,771 Distribution in excess of net investment income (287) Accumulated net realized gain on investments, futures and options contracts 10,988 Net unrealized appreciation on investments and option contracts 4,911 Net unrealized depreciation on futures contracts (1,978) Net unrealized depreciation on credit default swaps (320) Net unrealized appreciation on forward foreign currency contracts, foreign currencies and translation of other assets and liabilities denominated in foreign currencies 87 - ------------------------------------------------------------------------------- Total Net Assets -- 100.0% $ 4,055,172 =============================================================================== Net Asset Value, Offering and Redemption Price Per Share -- Class A ($4,043,885,118/ 387,572,970 shares) $10.43 - ------------------------------------------------------------------------------- Net Asset Value, Offering and Redemption Price Per Share -- Class I ($11,286,660 / 1,082,007 shares) $10.43 =============================================================================== The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 93 Statements of Operations ($ Thousands) For the six month period ended March 31, 2005 (Unaudited) - ----------------------------------------------------------------------------------------------------------------- TAX-MANAGED LARGE CAP LARGE CAP TAX-MANAGED LARGE CAP VALUE GROWTH SMALL CAP FUND FUND FUND FUND - ----------------------------------------------------------------------------------------------------------------- INVESTMENT INCOME: Dividends $ 23,265 $ 58,142 $ 34,648 $ 961 Dividends from Affiliated Registered Investment Company 336 423 630 98 Interest 33 22 98 2 Income from Securities Lending 119 168 204 81 Less: Foreign Taxes Withheld (6) (31) -- (2) - ----------------------------------------------------------------------------------------------------------------- Total Investment Income 23,747 58,724 35,580 1,140 - ----------------------------------------------------------------------------------------------------------------- EXPENSES: Investment Advisory Fees 4,133 7,487 7,897 759 Administration Fees 3,612 7,487 6,910 409 Shareholder Servicing Fees - Class A 2,577 5,320 4,900 292 Shareholder Servicing Fees - Class I -- 27 36 -- Shareholder Servicing Fees - Class Y 4 -- -- -- Administration Servicing Fees - Class I -- 27 36 -- Custodian/Wire Agent Fees 53 109 102 6 Printing Fees 39 84 77 4 Professional Fees 24 51 47 3 Registration Fees -- -- -- -- Trustee Fees 10 20 19 1 Litigation Fees (See Note 9) -- -- -- -- Proxy Expenses 50 105 98 6 Other Expenses 25 43 37 3 - ----------------------------------------------------------------------------------------------------------------- Total Expenses 10,527 20,760 20,159 1,483 - ----------------------------------------------------------------------------------------------------------------- Less, Waiver of: Investment Advisory Fees (974) (1,499) (1,019) (113) Shareholder Servicing Fees (714) (921) (2,204) (77) - ----------------------------------------------------------------------------------------------------------------- Net Expenses 8,839 18,340 16,936 1,293 - ----------------------------------------------------------------------------------------------------------------- NET INVESTMENT INCOME (LOSS) 14,908 40,384 18,644 (153) ================================================================================================================= NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS: NET REALIZED GAIN (LOSS) ON: Investments 44,415 109,050 57,783 10,386 Futures Contracts 869 2,261 1,430 538 Written Options -- -- -- -- Swap Contracts -- -- -- -- Foreign Currency Transactions -- -- -- -- NET CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments 74,763 242,803 52,403 13,144 Futures Contracts (1,111) (1,342) (1,629) (203) Options Contracts -- -- -- -- Swap Contracts -- -- -- -- Foreign Currency and Translation of Other Assets and Liabilities Denominated in Foreign Currency -- -- -- -- - ----------------------------------------------------------------------------------------------------------------- NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS $ 133,844 $ 393,156 $ 128,631 $ 23,712 ================================================================================================================= Amount designated as "--" are $0 or have been rounded to $0. (1) The Managed Volatility Fund commenced operations on October 28, 2004. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 94 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - ------------------------------------------------------------------------------------------------------------------------------ SMALL SMALL MANAGED CAP VALUE CAP GROWTH MID-CAP VOLATILITY REAL ESTATE FUND FUND FUND FUND(1) FUND - ------------------------------------------------------------------------------------------------------------------------------ INVESTMENT INCOME: Dividends $ 8,855 $ 2,158 $ 361 $ 637 $ 1,071 Dividends from Affiliated Registered Investment Company 280 246 13 47 15 Interest 59 38 1 3 3 Income from Securities Lending 168 276 7 -- -- Less: Foreign Taxes Withheld (5) (16) -- (4) (1) - ------------------------------------------------------------------------------------------------------------------------------ Total Investment Income 9,357 2,702 382 683 1,088 - ------------------------------------------------------------------------------------------------------------------------------ EXPENSES: Investment Advisory Fees 3,313 3,377 111 184 167 Administration Fees 1,784 1,818 97 99 90 Shareholder Servicing Fees - Class A 1,263 1,288 69 71 64 Shareholder Servicing Fees - Class I 11 11 -- -- -- Shareholder Servicing Fees - Class Y -- -- -- -- -- Administration Servicing Fees - Class I 11 11 -- -- -- Custodian/Wire Agent Fees 27 27 3 1 4 Printing Fees 20 20 1 1 -- Professional Fees 12 12 -- 1 -- Registration Fees -- 1 -- 1 1 Trustee Fees 5 5 -- -- -- Litigation Fees (See Note 9) -- -- -- -- -- Proxy Expenses 24 26 1 1 1 Other Expenses 11 14 2 2 1 - ------------------------------------------------------------------------------------------------------------------------------ Total Expenses 6,481 6,610 284 361 328 - ------------------------------------------------------------------------------------------------------------------------------ Less, Waiver of: Investment Advisory Fees -- (29) -- (18) (7) Shareholder Servicing Fees (831) (821) (5) (30) (38) - ------------------------------------------------------------------------------------------------------------------------------ Net Expenses 5,650 5,760 279 313 283 - ------------------------------------------------------------------------------------------------------------------------------ NET INVESTMENT INCOME (LOSS) 3,707 (3,058) 103 370 805 ============================================================================================================================== NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS: NET REALIZED GAIN (LOSS) ON: Investments 56,232 49,443 4,327 910 713 Futures Contracts 1,930 3,068 40 127 -- Written Options -- -- -- -- -- Swap Contracts -- -- -- -- -- Foreign Currency Transactions -- (52) -- -- -- NET CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments 53,761 12,800 3,501 2,163 1,996 Futures Contracts (381) -- (7) 4 -- Options Contracts -- -- -- -- -- Swap Contracts -- -- -- -- -- Foreign Currency and Translation of Other Assets and Liabilities Denominated in Foreign Currency -- (2) -- -- -- - ------------------------------------------------------------------------------------------------------------------------------ NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS $ 115,249 $ 62,199 $ 7,964 $ 3,574 $ 3,514 ============================================================================================================================== - ---------------------------------------------------------------------------------- CORE FIXED HIGH YIELD INCOME FUND BOND FUND - ---------------------------------------------------------------------------------- INVESTMENT INCOME: Dividends $ 18 $ 705 Dividends from Affiliated Registered Investment Company 310 220 Interest 82,440 51,478 Income from Securities Lending 735 355 Less: Foreign Taxes Withheld (3) -- - ---------------------------------------------------------------------------------- Total Investment Income 83,500 52,758 - ---------------------------------------------------------------------------------- EXPENSES: Investment Advisory Fees 5,580 3,109 Administration Fees 5,681 2,232 Shareholder Servicing Fees - Class A 5,059 1,594 Shareholder Servicing Fees - Class I 13 -- Shareholder Servicing Fees - Class Y -- -- Administration Servicing Fees - Class I 13 -- Custodian/Wire Agent Fees 107 33 Printing Fees 81 25 Professional Fees 48 15 Registration Fees -- 7 Trustee Fees 19 6 Litigation Fees (See Note 9) 10 -- Proxy Expenses 101 30 Other Expenses 232 49 - ---------------------------------------------------------------------------------- Total Expenses 16,944 7,100 - ---------------------------------------------------------------------------------- Less, Waiver of: Investment Advisory Fees (658) (394) Shareholder Servicing Fees (3,970) (1,247) - ---------------------------------------------------------------------------------- Net Expenses 12,316 5,459 - ---------------------------------------------------------------------------------- NET INVESTMENT INCOME (LOSS) 71,184 47,299 ================================================================================== NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS: NET REALIZED GAIN (LOSS) ON: Investments 23,527 15,374 Futures Contracts (1,122) 63 Written Options 1,954 -- Swap Contracts -- (23) Foreign Currency Transactions 2 -- NET CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments (65,965) (19,846) Futures Contracts (2,891) 83 Options Contracts 1,579 -- Swap Contracts (320) -- Foreign Currency and Translation of Other Assets and Liabilities Denominated in Foreign Currency 87 -- - ---------------------------------------------------------------------------------- NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS $ 28,035 $ 42,950 ================================================================================== - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 95 Statements of Changes in Net Assets ($ Thousands) For the six month period ended March 31, 2005 (Unaudited) and the year ended September 30, 2004 - ----------------------------------------------------------------------------------------------------------------------------------- TAX-MANAGED LARGE CAP LARGE CAP LARGE CAP FUND VALUE FUND GROWTH FUND - ----------------------------------------------------------------------------------------------------------------------------------- 10/1/04 10/1/03 10/1/04 10/1/03 10/1/04 10/1/03 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 - ----------------------------------------------------------------------------------------------------------------------------------- OPERATIONS: Net Investment Income (Loss) $ 14,908 $ 16,240 $ 40,384 $ 63,462 $ 18,644 $ (1,255) Net Realized Gain from Investments and Futures Contracts 45,284 56,848 111,311 205,834 59,213 92,030 Net Realized Loss on Foreign Currency Transactions -- -- -- -- -- -- Net Change in Unrealized Appreciation (Depreciation) on Investments and Futures Contracts 73,652 174,625 241,461 421,717 50,774 215,992 Net Change in Unrealized Depreciation on Foreign Currencies and Translation of Other Assets and Liabilities Denominated in Foreign Currency -- -- -- -- -- -- - ----------------------------------------------------------------------------------------------------------------------------------- Net Increase in Net Assets from Operations 133,844 247,713 393,156 691,013 128,631 306,767 - ----------------------------------------------------------------------------------------------------------------------------------- DIVIDENDS AND DISTRIBUTIONS FROM: Net Investment Income: Class A (17,352) (15,361) (49,934) (61,784) (17,804) -- Class I -- -- (217) (182) (111) -- Class Y (45) (38) -- -- -- -- Net Realized Gains: Class A -- -- (23,633) -- -- -- Class I -- -- (119) -- -- -- - ----------------------------------------------------------------------------------------------------------------------------------- Total Dividends and Distributions (17,397) (15,399) (73,903) (61,966) (17,915) -- - ----------------------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS(1): Class A: Proceeds from Shares Issued 192,952 485,269 402,445 1,046,688 361,574 1,002,606 Reinvestment of Dividends & Distributions 16,482 14,546 69,557 57,774 16,943 -- Cost of Shares Redeemed (231,840) (510,985) (669,199) (1,105,865) (508,827) (1,026,860) - ----------------------------------------------------------------------------------------------------------------------------------- Increase (Decrease) in Net Assets Derived from Class A Transactions (22,406) (11,170) (197,197) (1,403) (130,310) (24,254) - ----------------------------------------------------------------------------------------------------------------------------------- Class I: Proceeds from Shares Issued -- -- 3,222 12,456 2,933 21,678 Reinvestment of Dividends & Distributions -- -- 327 180 109 -- Cost of Shares Redeemed -- -- (2,181) (3,397) (4,271) (6,330) - ----------------------------------------------------------------------------------------------------------------------------------- Increase (Decrease) in Net Assets Derived from Class I Transactions -- -- 1,368 9,239 (1,229) 15,348 - ----------------------------------------------------------------------------------------------------------------------------------- Class Y: Proceeds from Shares Issued 6 1,318 -- -- -- -- Reinvestment of Dividends & Distributions 44 38 -- -- -- -- Cost of Shares Redeemed (250) (834) -- -- -- -- - ----------------------------------------------------------------------------------------------------------------------------------- Increase (Decrease) in Net Assets Derived from Class Y Transactions (200) 522 -- -- -- -- - ----------------------------------------------------------------------------------------------------------------------------------- Increase (Decrease) in Net Assets Derived from Capital Share Transactions (22,606) (10,648) (195,829) 7,836 (131,539) (8,906) - ----------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets 93,841 221,666 123,424 636,883 (20,823) 297,861 - ----------------------------------------------------------------------------------------------------------------------------------- NET ASSETS: BEGINNING OF PERIOD 1,982,792 1,761,126 4,173,655 3,536,772 3,874,671 3,576,810 - ----------------------------------------------------------------------------------------------------------------------------------- END OF PERIOD $ 2,076,633 $ 1,982,792 $ 4,297,079 $ 4,173,655 $ 3,853,848 $ 3,874,671 - ----------------------------------------------------------------------------------------------------------------------------------- UNDISTRIBUTED NET INVESTMENT INCOME/ (ACCUMULATED NET INVESTMENT LOSS) INCLUDED IN NET ASSETS AT PERIOD END $ 1,507 $ 3,996 $ 2,233 $ 12,000 $ 729 $ -- =================================================================================================================================== Amount designated as "--" are $0 or have been rounded to $0. (1) See Note 4 in the notes to financial statements for additional information. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 96 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - ----------------------------------------------------------------------------------------------------------------------------------- TAX-MANAGED SMALL CAP SMALL CAP SMALL CAP FUND VALUE FUND GROWTH FUND - ----------------------------------------------------------------------------------------------------------------------------------- 10/1/04 10/1/03 10/1/04 10/1/03 10/1/04 10/1/03 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 - ----------------------------------------------------------------------------------------------------------------------------------- OPERATIONS: Net Investment Income (Loss) $ (153) $ (637) $ 3,707 $ 1,499 $ (3,058) $ (6,183) Net Realized Gain from Investments and Futures Contracts 10,924 27,692 58,162 184,443 52,511 125,656 Net Realized Loss on Foreign Currency Transactions -- -- -- -- (52) -- Net Change in Unrealized Appreciation (Depreciation) on Investments and Futures Contracts 12,941 2,198 53,380 14,469 12,800 (60,459) Net Change in Unrealized Depreciation on Foreign Currencies and Translation of Other Assets and Liabilities Denominated in Foreign Currency -- -- -- -- (2) -- - ----------------------------------------------------------------------------------------------------------------------------------- Net Increase in Net Assets from Operations 23,712 29,253 115,249 200,411 62,199 59,014 - ----------------------------------------------------------------------------------------------------------------------------------- DIVIDENDS AND DISTRIBUTIONS FROM: Net Investment Income: Class A -- -- (1,519) (2,906) -- -- Class I -- -- (4) (4) -- -- Class Y -- -- -- -- -- -- Net Realized Gains: Class A (15,584) -- (145,253) (45,443) -- -- Class I -- -- (1,314) (178) -- -- - ----------------------------------------------------------------------------------------------------------------------------------- Total Dividends and Distributions (15,584) -- (148,090) (48,531) -- -- - ----------------------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS(1): Class A: Proceeds from Shares Issued 28,119 65,579 130,225 302,432 145,603 384,684 Reinvestment of Dividends & Distributions 14,572 -- 139,122 45,475 -- -- Cost of Shares Redeemed (25,383) (61,746) (165,126) (352,556) (223,794) (348,814) - ----------------------------------------------------------------------------------------------------------------------------------- Increase (Decrease) in Net Assets Derived from Class A Transactions 17,308 3,833 104,221 (4,649) (78,191) 35,870 - ----------------------------------------------------------------------------------------------------------------------------------- Class I: Proceeds from Shares Issued -- -- 2,961 6,192 2,498 7,255 Reinvestment of Dividends & Distributions -- -- 1,303 183 -- -- Cost of Shares Redeemed -- -- (1,565) (2,242) (2,355) (4,095) - ----------------------------------------------------------------------------------------------------------------------------------- Increase (Decrease) in Net Assets Derived from Class I Transactions -- -- 2,699 4,133 143 3,160 - ----------------------------------------------------------------------------------------------------------------------------------- Class Y: Proceeds from Shares Issued -- -- -- -- -- -- Reinvestment of Dividends & Distributions -- -- -- -- -- -- Cost of Shares Redeemed -- -- -- -- -- -- - ----------------------------------------------------------------------------------------------------------------------------------- Increase (Decrease) in Net Assets Derived from Class Y Transactions -- -- -- -- -- -- - ----------------------------------------------------------------------------------------------------------------------------------- Increase (Decrease) in Net Assets Derived from Capital Share Transactions 17,308 3,833 106,920 (516) (78,048) 39,030 - ----------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets 25,436 33,086 74,079 151,364 (15,849) 98,044 - ----------------------------------------------------------------------------------------------------------------------------------- NET ASSETS: BEGINNING OF PERIOD 214, 859 181,773 949,437 798,073 979,289 881,245 - ----------------------------------------------------------------------------------------------------------------------------------- END OF PERIOD $ 240,295 $ 214,859 $ 1,023,516 $ 949,437 $ 963,440 $ 979,289 - ----------------------------------------------------------------------------------------------------------------------------------- UNDISTRIBUTED NET INVESTMENT INCOME/ (ACCUMULATED NET INVESTMENT LOSS) INCLUDED IN NET ASSETS AT PERIOD END $ (153) $ -- $ 2,184 $ -- $ (3,058) $ -- =================================================================================================================================== - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 97 Statements of Changes in Net Assets ($ Thousands) For the six month period ended March 31, 2005 (Unaudited) and the period ended September 30, 2004 - -------------------------------------------------------------------------------------------------------------------- MANAGED MID-CAP FUND VOLATILITY FUND(2) - -------------------------------------------------------------------------------------------------------------------- 10/1/04 10/1/03 10/28/04 to 3/31/05 to 9/30/04 to 3/31/05 - -------------------------------------------------------------------------------------------------------------------- OPERATIONS: Net Investment Income $ 103 $ 237 $ 370 Net Realized Gain on Investments, Options, Written Options, Futures Contracts and Swap Contracts 4,367 8,333 1,037 Net Realized Gain on Foreign Currency Transactions -- -- -- Net Change in Unrealized Appreciation (Depreciation) on Investments, Options, Written Options, Futures Contracts and Swap Contracts 3,494 828 2,167 Net Change in Unrealized Appreciation on Foreign Currencies and Translation of Other Assets and Liabilities Denominated in Foreign Currency -- -- -- - -------------------------------------------------------------------------------------------------------------------- Net Increase in Net Assets from Operations 7,964 9,398 3,574 - -------------------------------------------------------------------------------------------------------------------- DIVIDENDS AND DISTRIBUTIONS FROM: Net Investment Income: Class A (117) (310) (358) Class I -- -- -- Net Realized Gains: Class A (5,707) (839) (10) Class I -- -- -- - -------------------------------------------------------------------------------------------------------------------- Total Dividends and Distributions (5,824) (1,149) (368) - -------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS(1): Class A: Proceeds from Shares Issued 15,815 33,834 92,516 Reinvestment of Dividends & Distributions 5,075 992 365 Cost of Shares Redeemed (15,778) (30,935) (4,779) - -------------------------------------------------------------------------------------------------------------------- Increase in Net Assets Derived from Class A Transactions 5,112 3,891 88,102 - -------------------------------------------------------------------------------------------------------------------- Class I: Proceeds from Shares Issued -- -- -- Reinvestment of Dividends & Distributions -- -- -- Cost of Shares Redeemed -- -- -- - -------------------------------------------------------------------------------------------------------------------- Increase in Net Assets Derived from Class I Transactions -- -- -- - -------------------------------------------------------------------------------------------------------------------- Increase in Net Assets Derived from Capital Share Transactions 5,112 3,891 88,102 - -------------------------------------------------------------------------------------------------------------------- Net Increase in Net Assets 7,252 12,140 91,308 - -------------------------------------------------------------------------------------------------------------------- NET ASSETS: BEGINNING OF PERIOD 53,642 41,502 -- - -------------------------------------------------------------------------------------------------------------------- END OF PERIOD $ 60,894 $ 53,642 $ 91,308 - -------------------------------------------------------------------------------------------------------------------- UNDISTRIBUTED NET INVESTMENT INCOME/ (DISTRIBUTIONS IN EXCESS OF NET INVESTMENT INCOME) INCLUDED IN NET ASSETS AT PERIOD END $ (14) $ -- $ 12 ==================================================================================================================== Amount designated as "--" are $0 or have been rounded to $0. (1) See Note 4 in the notes to financial statements for additional information. (2) The Managed Volatility commenced operations on October 28, 2004. (3) The Real Estate Fund commenced operations on November 13, 2003. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- 98 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - ------------------------------------------------------------------------------------------------------------------------- REAL ESTATE CORE FUND(3) FIXED INCOME FUND - ------------------------------------------------------------------------------------------------------------------------- 10/1/04 11/13/03 10/1/04 10/1/03 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 - ------------------------------------------------------------------------------------------------------------------------- OPERATIONS: Net Investment Income $ 805 $ 263 $ 71,184 $ 140,369 Net Realized Gain on Investments, Options, Written Options, Futures Contracts and Swap Contracts 713 464 24,359 43,428 Net Realized Gain on Foreign Currency Transactions -- -- 2 -- Net Change in Unrealized Appreciation (Depreciation) on Investments, Options, Written Options, Futures Contracts and Swap Contracts 1,996 2,366 (67,597) (11,474) Net Change in Unrealized Appreciation on Foreign Currencies and Translation of Other Assets and Liabilities Denominated in Foreign Currency -- -- 87 -- - ------------------------------------------------------------------------------------------------------------------------- Net Increase in Net Assets from Operations 3,514 3,093 28,035 172,323 - ------------------------------------------------------------------------------------------------------------------------- DIVIDENDS AND DISTRIBUTIONS FROM: Net Investment Income: Class A (772) (164) (75,812) (143,902) Class I -- -- (188) (269) Net Realized Gains: Class A (799) -- (35,292) (46,906) Class I -- -- (93) (71) - ------------------------------------------------------------------------------------------------------------------------- Total Dividends and Distributions (1,571) (164) (111,385) (191,148) - ------------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS(1): Class A: Proceeds from Shares Issued 34,907 38,717 495,695 1,317,314 Reinvestment of Dividends & Distributions 1,522 156 103,997 176,160 Cost of Shares Redeemed (8,531) (6,794) (539,748) (1,231,029) - ------------------------------------------------------------------------------------------------------------------------- Increase in Net Assets Derived from Class A Transactions 27,898 32,079 59,944 262,445 - ------------------------------------------------------------------------------------------------------------------------- Class I: Proceeds from Shares Issued -- -- 2,460 7,823 Reinvestment of Dividends & Distributions -- -- 282 340 Cost of Shares Redeemed -- -- (1,649) (3,658) - ------------------------------------------------------------------------------------------------------------------------- Increase in Net Assets Derived from Class I Transactions -- -- 1,093 4,505 - ------------------------------------------------------------------------------------------------------------------------- Increase in Net Assets Derived from Capital Share Transactions 27,898 32,079 61,037 266,950 - ------------------------------------------------------------------------------------------------------------------------- Net Increase in Net Assets 29,841 35,008 (22,313) 248,125 - ------------------------------------------------------------------------------------------------------------------------- NET ASSETS: BEGINNING OF PERIOD 35,008 -- 4,077,485 3,829,360 - ------------------------------------------------------------------------------------------------------------------------- END OF PERIOD $ 64,849 $ 35,008 $ 4,055,172 $ 4,077,485 - ------------------------------------------------------------------------------------------------------------------------- UNDISTRIBUTED NET INVESTMENT INCOME/ (DISTRIBUTIONS IN EXCESS OF NET INVESTMENT INCOME) INCLUDED IN NET ASSETS AT PERIOD END $ 136 $ 103 $ (287) $ (2) ========================================================================================================================= - ------------------------------------------------------------------------------------------ HIGH YIELD BOND FUND - ------------------------------------------------------------------------------------------ 10/1/04 10/1/03 to 3/31/05 to 9/30/04 - ------------------------------------------------------------------------------------------ OPERATIONS: Net Investment Income $ 47,299 $ 83,757 Net Realized Gain on Investments, Options, Written Options, Futures Contracts and Swap Contracts 15,414 59,483 Net Realized Gain on Foreign Currency Transactions -- -- Net Change in Unrealized Appreciation (Depreciation) on Investments, Options, Written Options, Futures Contracts and Swap Contracts (19,763) (34,492) Net Change in Unrealized Appreciation on Foreign Currencies and Translation of Other Assets and Liabilities Denominated in Foreign Currency -- -- - ------------------------------------------------------------------------------------------ Net Increase in Net Assets from Operations 42,950 108,748 - ------------------------------------------------------------------------------------------ DIVIDENDS AND DISTRIBUTIONS FROM: Net Investment Income: Class A (47,299) (83,753) Class I -- -- Net Realized Gains: Class A -- -- Class I -- -- - ------------------------------------------------------------------------------------------ Total Dividends and Distributions (47,299) (83,753) - ------------------------------------------------------------------------------------------ CAPITAL SHARE TRANSACTIONS(1): Class A: Proceeds from Shares Issued 293,604 574,056 Reinvestment of Dividends & Distributions 44,646 78,070 Cost of Shares Redeemed (225,705) (456,226) - ------------------------------------------------------------------------------------------ Increase in Net Assets Derived from Class A Transactions 112,545 195,900 - ------------------------------------------------------------------------------------------ Class I: Proceeds from Shares Issued -- -- Reinvestment of Dividends & Distributions -- -- Cost of Shares Redeemed -- -- - ------------------------------------------------------------------------------------------ Increase in Net Assets Derived from Class I Transactions -- -- - ------------------------------------------------------------------------------------------ Increase in Net Assets Derived from Capital Share Transactions 112,545 195,900 - ------------------------------------------------------------------------------------------ Net Increase in Net Assets 108,196 220,895 - ------------------------------------------------------------------------------------------ NET ASSETS: BEGINNING OF PERIOD 1,197,554 976,659 - ------------------------------------------------------------------------------------------ END OF PERIOD $ 1,305,750 $ 1,197,554 - ------------------------------------------------------------------------------------------ UNDISTRIBUTED NET INVESTMENT INCOME/ (DISTRIBUTIONS IN EXCESS OF NET INVESTMENT INCOME) INCLUDED IN NET ASSETS AT PERIOD END $ -- $ -- ========================================================================================== - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 99 Financial Highlights For the period ended March 31, 2005 (Unaudited) and the periods ended September 30, For a Share Outstanding Throughout the Periods - ------------------------------------------------------------------------------------------------------------------------------ Net Realized and Distributions Net Asset Net Unrealized Dividends from Total Value, Investment Gains from Net Realized Dividends Beginning Income (Losses) on Total from Investment Capital and of Period (Loss) Securities Operations Income Gains Distributions - ------------------------------------------------------------------------------------------------------------------------------ TAX-MANAGED LARGE CAP FUND Class A 2005* $ 10.41 $ 0.08(1) $ 0.63(1) $ 0.71 $ (0.09) $ -- $ (0.09) 2004 9.20 0.08(1) 1.21(1) 1.29 (0.08) -- (0.08) 2003 7.50 0.08(1) 1.70(1) 1.78 (0.08) -- (0.08) 2002 9.49 0.06 (1.98) (1.92) (0.07) -- (0.07) 2001 13.62 0.07 (4.13) (4.06) (0.07) -- (0.07) 2000 12.65 0.09 1.00 1.09 (0.09) (0.03) (0.12) Class Y 2005* $ 10.45 $ 0.10(1) $ 0.64(1) $ 0.74 $ (0.10) $ -- $ (0.10) 2004 9.21 0.12(1) 1.20(1) 1.32 (0.08) -- (0.08) 2003 7.50 0.10(1) 1.71(1) 1.81 (0.10) -- (0.10) 2002(2) 10.45 0.05 (2.98) (2.93) (0.02) -- (0.02) LARGE CAP VALUE FUND Class A 2005* $ 19.80 $ 0.20(1) $ 1.70(1) $ 1.90 $ (0.24) $ (0.12) $ (0.36) 2004 16.81 0.30(1) 2.99(1) 3.29 (0.30) -- (0.30) 2003 13.94 0.25(1) 2.86(1) 3.11 (0.24) -- (0.24) 2002 17.39 0.21 (3.26) (3.05) (0.21) (0.19) (0.40) 2001 18.70 0.21 (1.14) (0.93) (0.22) (0.16) (0.38) 2000 18.97 0.27 0.56 0.83 (0.26) (0.84) (1.10) Class I 2005* $ 19.78 $ 0.17(1) $ 1.72(1) $ 1.89 $ (0.21) $ (0.12) $ (0.33) 2004 16.80 0.25(1) 2.98(1) 3.23 (0.25) -- (0.25) 2003 13.94 0.21(1) 2.86(1) 3.07 (0.21) -- (0.21) 2002 17.39 0.19 (3.28) (3.09) (0.17) (0.19) (0.36) 2001(3) 19.38 0.03 (2.02) (1.99) -- -- -- LARGE CAP GROWTH FUND Class A 2005* $ 17.13 $ 0.08(1) $ 0.48(1) $ 0.56 $ (0.08) $ -- $ (0.08) 2004 15.77 (0.01)(1) 1.37(1) 1.36 -- -- -- 2003 12.97 -- (1) 2.81(1) 2.81 (0.01)(9) -- (0.01)(9) 2002 16.73 (0.04)(1) (3.72)(1) (3.76) -- -- -- 2001 36.24 (0.06) (17.75) (17.81) -- (1.70) (1.70) 2000 28.58 (0.04) 8.67 8.63 -- (0.97) (0.97) Class I 2005* $ 17.00 $ 0.06(1) $ 0.48(1) $ 0.54 $ (0.07) $ -- $ (0.07) 2004 15.68 (0.05)(1) 1.37(1) 1.32 -- -- -- 2003 12.92 (0.03)(1) 2.79(1) 2.76 --** -- --** 2002 16.72 (0.07)(1) (3.73)(1) (3.80) -- -- -- 2001(3) 20.60 (0.01) (3.87) (3.88) -- -- -- TAX-MANAGED SMALL CAP FUND Class A 2005* $ 11.63 $ (0.01)(1) $ 1.29(1) $ 1.28 $ -- $ (0.84) $ (0.84) 2004 10.00 (0.04)(1) 1.67(1) 1.63 -- -- -- 2003 7.54 (0.02)(1) 2.48(1) 2.46 -- -- -- 2002 8.15 (0.01) (0.60) (0.61) -- -- -- 2001(4) 10.00 -- (1.84) (1.84) (0.01)(9) -- (0.01)(9) SMALL CAP VALUE FUND Class A 2005* $ 20.74 $ 0.07(1) $ 2.40(1) $ 2.47 $ (0.03) $ (3.19) $ (3.22) 2004 17.45 0.03(1) 4.32(1) 4.35 (0.06) (1.00) (1.06) 2003 13.99 0.08(1) 3.91(1) 3.99 (0.09) (0.44) (0.53) 2002 15.66 0.08 (0.21) (0.13) (0.09) (1.45) (1.54) 2001 16.13 0.13 0.36 0.49 (0.14) (0.82) (0.96) 2000 14.06 0.15 2.05 2.20 (0.13) -- (0.13) Class I 2005* $ 20.71 $ 0.04(1) $ 2.40(1) $ 2.44 $ (0.01) $ (3.19) $ (3.20) 2004 17.44 (0.02)(1) 4.31(1) 4.29 (0.02) (1.00) (1.02) 2003 13.99 0.04(1) 3.90(1) 3.94 (0.05) (0.44) (0.49) 2002(5) 16.47 0.02 (2.49) (2.47) (0.01) -- (0.01) - ---------------------------------------------------------------------------------------------------------------------- Ratio of Net Ratio of Investment Expenses Ratio of Income to Average Net Asset Net Assets Expenses (Loss) Net Assets Portfolio Value, End Total End of Period to Average to Average (Excluding Turnover of Period Return+ ($Thousands) Net Assets Net Assets Waivers) Rate - ---------------------------------------------------------------------------------------------------------------------- TAX-MANAGED LARGE CAP FUND Class A 2005* $ 11.03 6.84% $2,071,628 0.85% 1.44% 1.02% 14% 2004 10.41 14.05 1,977,883 0.85 0.83 1.02 29 2003 9.20 23.84 1,757,292 0.85 0.88 1.02 99 2002 7.50 (20.44) 1,436,467 0.85 0.65 1.03 80 2001 9.49 (29.92) 1,658,097 0.85 0.60 1.01 84 2000 13.62 8.66 1,969,302 0.85 0.69 1.06 47 Class Y 2005* $ 11.09 7.05% $ 5,005 0.55% 1.74% 0.72% 14% 2004 10.45 14.41 4,909 0.55 1.13 0.72 29 2003 9.21 24.26 3,834 0.55 1.17 0.72 99 2002(2) 7.50 (28.05) 2,631 0.55 1.03 0.72 80 LARGE CAP VALUE FUND Class A 2005* $ 21.34 9.65% $4,273,953 0.85% 1.89% 0.97% 18% 2004 19.80 19.66 4,153,475 0.85 1.59 0.97 46 2003 16.81 22.55 3,527,686 0.85 1.61 0.97 106 2002 13.94 (18.06) 2,896,977 0.85 1.23 0.97 41 2001 17.39 (5.08) 3,590,194 0.85 1.11 0.97 89 2000 18.70 4.47 3,548,830 0.85 1.55 0.97 70 Class I 2005* $ 21.34 9.57% $ 23,126 1.10% 1.64% 1.22% 18% 2004 19.78 19.33 20,180 1.10 1.33 1.22 46 2003 16.80 22.17 9,086 1.10 1.36 1.22 106 2002 13.94 (18.24) 6,175 1.10 1.01 1.22 41 2001(3) 17.39 (10.27) 152 1.10 1.09 1.22 89 LARGE CAP GROWTH FUND Class A 2005* $ 17.61 3.25% $3,825,848 0.85% 0.95% 1.02% 21% 2004 17.13 8.62 3,846,240 0.85 (0.03) 1.02 36 2003 15.77 21.66 3,564,487 0.85 0.02 1.02 72 2002 12.97 (22.47) 2,904,802 0.85 (0.21) 1.02 62 2001 16.73 (51.08) 3,487,142 0.85 (0.29) 1.03 112 2000 36.24 30.67 4,898,050 0.85 (0.32) 1.02 69 Class I 2005* $ 17.47 3.15% $ 28,000 1.10% 0.70% 1.27% 21% 2004 17.00 8.42 28,431 1.10 (0.28) 1.27 36 2003 15.68 21.37 12,323 1.10 (0.24) 1.27 72 2002 12.92 (22.73) 7,934 1.10 (0.41) 1.27 62 2001(3) 16.72 (18.83) 81 1.10 (0.45) 1.28 112 TAX-MANAGED SMALL CAP FUND Class A 2005* $ 12.07 11.04% $ 240,295 1.10% (0.13)% 1.27% 41% 2004 11.63 16.30 214,859 1.10 (0.31) 1.27 86 2003 10.00 32.63 181,773 1.10 (0.21) 1.27 142 2002 7.54 (7.48) 143,764 1.10 (0.21) 1.26 86 2001(4) 8.15 (18.46) 125,129 1.10 (0.04) 1.30 82 SMALL CAP VALUE FUND Class A 2005* $ 19.99 12.16% $1,013,748 1.10% 0.73% 1.27% 36% 2004 20.74 25.67 942,037 1.10 0.17 1.27 89 2003 17.45 29.28 795,501 1.10 0.52 1.27 99 2002 13.99 (2.20) 691,668 1.10 0.46 1.27 48 2001 15.66 3.12 794,109 1.10 0.78 1.26 99 2000 16.13 15.74 897,276 1.10 1.03 1.28 119 Class I 2005* $ 19.95 12.01% $ 9,768 1.35% 0.39% 1.52% 36% 2004 20.71 25.29 7,400 1.35 (0.09) 1.52 89 2003 17.44 28.91 2,572 1.35 0.23 1.52 99 2002(5) 13.99 (14.99) 727 1.35 0.21 1.52 48 - -------------------------------------------------------------------------------- 100 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 - --------------------------------------------------------------------------------------------------------------------------- Net Realized and Distributions Net Asset Net Unrealized Dividends from Total Value, Investment Gains from Net Realized Dividends Beginning Income (Losses) on Total from Investment Capital and of Period (Loss) Securities Operations Income Gains Distributions - --------------------------------------------------------------------------------------------------------------------------- SMALL CAP GROWTH FUND Class A 2005* $ 15.14 $ (0.05)(1) $ 0.97(1) $ 0.92 $ -- $ -- $ -- 2004 14.11 (0.10)(1) 1.13(1) 1.03 -- -- -- 2003 9.62 (0.08)(1) 4.57(1) 4.49 -- -- -- 2002 12.35 (0.09)(1) (2.64)(1) (2.73) -- -- -- 2001 30.57 (0.14) (10.81) (10.95) -- (7.27) (7.27) 2000 21.12 (0.01) 11.28 11.27 -- (1.82) (1.82) Class I 2005* $ 15.02 $ (0.07)(1) $ 0.95(1) $ 0.88 $ -- $ -- $ -- 2004 14.03 (0.14)(1) 1.13(1) 0.99 -- -- -- 2003 9.59 (0.11)(1) 4.55(1) 4.44 -- -- -- 2002 12.35 (0.08)(1) (2.68)(1) (2.76) -- -- -- 2001(3) 15.59 (0.02) (3.22) (3.24) -- -- -- MID-CAP FUND Class A 2005* $ 17.84 $ 0.03(1) $ 2.63(1) $ 2.66 $ (0.04) $ (2.16) $ (2.20) 2004 14.96 0.09(1) 3.19(1) 3.28 (0.11) (0.29) (0.40) 2003 11.74 0.11(1) 3.25(1) 3.36 (0.08) (0.06) (0.14) 2002 12.19 0.06 (0.46)(8) (0.40) (0.05) -- (0.05) 2001 17.42 0.07 (3.22) (3.15) (0.08) (2.00) (2.08) 2000 15.19 0.07 3.76 3.83 (0.07) (1.53) (1.60) MANAGED VOLATILITY FUND Class A 2005*(6) $ 10.00 $ 0.06(1) $ 0.68(1) $ 0.74 $ (0.05) $ --** $ (0.05) REAL ESTATE FUND Class A 2005* $ 11.89 $ 0.20(1) $ 1.00(1) $ 1.20 $ (0.20) $ (0.22) $ (0.42) 2004(7) 10.00 0.21(1) 1.85(1) 2.06 (0.17) -- (0.17) CORE FIXED INCOME FUND Class A 2005* $ 10.65 $ 0.18(1) $ (0.11)(1) $ 0.07 $ (0.20) $ (0.09) $ (0.29) 2004 10.71 0.37(1) 0.08(1) 0.45 (0.38) (0.13) (0.51) 2003 10.67 0.40(1) 0.28(1) 0.68 (0.42) (0.22) (0.64) 2002 10.75 0.52 0.08 0.60 (0.52) (0.16) (0.68) 2001 10.08 0.61 0.67 1.28 (0.61) -- (0.61) 2000 10.03 0.62 0.05 0.67 (0.62) -- (0.62) Class I 2005* $ 10.65 $ 0.17(1) $ (0.12)(1) $ 0.05 $ (0.18) $ (0.09) $ (0.27) 2004 10.71 0.34(1) 0.09(1) 0.43 (0.36) (0.13) (0.49) 2003 10.67 0.37(1) 0.28(1) 0.65 (0.39) (0.22) (0.61) 2002 10.76 0.49 0.07 0.56 (0.49) (0.16) (0.65) 2001(3) 10.60 0.08 0.16 0.24 (0.08) -- (0.08) HIGH YIELD BOND FUND Class A 2005* $ 8.58 $ 0.32(1) $ (0.02)(1) $ 0.30 $ (0.32) $ -- $ (0.32) 2004 8.37 0.67(1) 0.21(1) 0.88 (0.67) -- (0.67) 2003 7.60 0.68(1) 0.77(1) 1.45 (0.68) -- (0.68) 2002 7.86 0.70 (0.26) 0.44 (0.70) -- (0.70) 2001 9.15 0.88 (1.29) (0.41) (0.88) -- (0.88) 2000 10.11 0.96 (0.96) -- (0.96) -- (0.96) - ---------------------------------------------------------------------------------------------------------------------- Ratio of Net Ratio of Investment Expenses Ratio of Income to Average Net Asset Net Assets Expenses (Loss) Net Assets Portfolio Value, End Total End of Period to Average to Average (Excluding Turnover of Period Return+ ($Thousands) Net Assets Net Assets Waivers) Rate - ---------------------------------------------------------------------------------------------------------------------- SMALL CAP GROWTH FUND Class A 2005* $ 16.06 6.08% $ 954,277 1.10% (0.59)% 1.27% 63% 2004 15.14 7.30 970,759 1.10 (0.63) 1.27 124 2003 14.11 46.67 875,906 1.10 (0.66) 1.27 166 2002 9.62 (22.11) 606,999 1.10 (0.69) 1.27 156 2001 12.35 (42.83) 821,391 1.10 (0.80) 1.29 157 2000 30.57 55.28 1,575,462 1.10 (0.74) 1.27 182 Class I 2005* $ 15.90 5.86% $ 9,163 1.35% (0.84)% 1.52% 63% 2004 15.02 7.06 8,530 1.35 (0.90) 1.52 124 2003 14.03 46.30 5,339 1.35 (0.91) 1.52 166 2002 9.59 (22.35) 1,879 1.35 (0.71) 1.53 156 2001(3) 12.35 (20.78) 46 1.35 (1.12) 1.54 157 MID-CAP FUND Class A 2005* $ 18.30 15.47% $ 60,894 1.00% 0.37% 1.02% 58% 2004 17.84 22.23 53,642 1.00 0.53 1.02 121 2003 14.96 28.92 41,502 1.00 0.86 1.03 109 2002 11.74 (3.34) 25,499 1.00 0.39 1.02 222 2001 12.19 (19.59) 32,976 1.00 0.51 1.02 193 2000 17.42 27.14 42,148 1.00 0.48 1.05 170 MANAGED VOLATILITY FUND Class A 2005*(6) $ 10.69 (0.98)% $ 91,308 1.10% 1.30% 1.27% 33% REAL ESTATE FUND Class A 2005* $ 12.67 10.05% $ 64,849 1.10% 3.13% 1.28% 40% 2004(7) 11.89 20.82 35,008 1.10 2.20 1.30 98 CORE FIXED INCOME FUND Class A 2005* $ 10.43 0.65% $4,043,885 0.60% 3.50% 0.83% 301% 2004 10.65 4.38 4,067,065 0.61*** 3.52 0.84 430 2003 10.71 6.63 3,823,429 0.60 3.77 0.84 470 2002 10.67 5.89 3,686,946 0.60 4.96 0.84 379 2001 10.75 13.00 3,519,061 0.60 5.79 0.84 358 2000 10.08 6.97 3,113,103 0.60 6.27 0.83 265 Class I 2005* $ 10.43 0.52% $ 11,287 0.85% 3.25% 1.08% 301% 2004 10.65 4.12 10,420 0.86*** 3.25 1.09 430 2003 10.71 6.37 5,931 0.85 3.46 1.09 470 2002 10.67 5.53 4,268 0.85 4.52 1.09 379 2001(3) 10.76 2.28 86 0.85 5.01 1.09 358 HIGH YIELD BOND FUND Class A 2005* $ 8.56 3.52% $1,305,750 0.85% 7.41% 1.11% 76% 2004 8.58 10.84 1,197,554 0.85 7.84 1.11 179 2003 8.37 19.88 976,659 0.85 8.50 1.12 129 2002 7.60 5.45 745,525 0.85 8.67 1.12 126 2001 7.86 (4.76) 721,314 0.85 10.27 1.12 105 2000 9.15 (0.09) 763,941 0.85 9.92 1.12 40 + Returns are for the period indicated and have not been annualized. * For the six month period ended March 31, 2005. All ratios for the period have been annualized. ** Amount represents less then $0.01. *** The expense ratio includes the litigation fees paid. Had these fees been excluded the ratio would have been 0.60% and 0.85% for Class A and Class I, respectively. (1) Per share net investment income and net realized and unrealized gains/(losses) calculated using average shares. (2) Commenced operations on April 8, 2002. All ratios for the period have been annualized. (3) Commenced operations on August 6, 2001. All ratios for the period have been annualized. (4) Commenced operations on October 31, 2000. All ratios for the period have been annualized. (5) Commenced operations on February 11, 2002. All ratios for the period have been annualized. (6) Commenced operations on October 28, 2005. All ratios for the period have been annualized. (7) Commenced operations on November 13, 2003. All ratios for the period have been annualized. (8) The amount shown for a share outstanding throughout the period does not accord with the aggregate net gains on investments for the period because of the sales and repurchases of fund shares in relation to fluctuating market value of the investments of the Fund. (9) Return of Capital. Amounts designated as "--" are zero or have been rounded to zero. The accompanying notes are an integral part of the financial statements. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 101 Notes to Financial Statements (Unaudited) March 31, 2005 1. ORGANIZATION SEI Institutional Managed Trust (the "Trust") is organized as a Massachusetts Business Trust under a Declaration of Trust dated October 20, 1986. The Trust is registered under the Investment Company Act of 1940, as amended, as an open-end investment company with 13 Funds: Tax-Managed Large Cap, Large Cap Value, Large Cap Growth, Tax-Managed Small Cap, Small Cap Value, Small Cap Growth, Mid-Cap, Managed Volatility, Real Estate, Core Fixed Income, High Yield Bond, Small/Mid Cap Equity and Large Cap Disciplined Equity Funds (each a "Fund," collectively the "Funds"). The Trust is registered to offer Class A shares of the Tax-Managed Large Cap, Large Cap Value, Large Cap Growth, Tax- Managed Small Cap, Small Cap Value, Small Cap Growth, Mid-Cap, Managed Volatility, Real Estate, Core Fixed Income and High Yield Bond Funds, Class I shares of the Large Cap Value, Large Cap Growth, Small Cap Value, Small Cap Growth and Core Fixed Income Funds, and Class Y shares of Tax-Managed Large Cap Fund. The assets of each Fund are segregated, and a shareholder's interest is limited to the Fund in which shares are held. The Funds' prospectuses provide a description of each Fund's investment objective, policies, and strategies. As of March 31, 2005, the Small/Mid Cap Equity and Large Cap Disciplined Equity Funds had not yet commenced operations. 2. SIGNIFICANT ACCOUNTING POLICIES The following is a summary of the significant accounting policies followed by the Funds. USE OF ESTIMATES -- The preparation of financial statements, in conformity with accounting principles generally accepted in the United States of America, requires management to make estimates and assumptions that affect the reported amount of net assets and liabilities and disclosure of contingent assets at the date of the financial statements, and the reported results of operations during the reporting period. Actual results could differ from those estimates. SECURITY VALUATION -- Securities listed on a securities exchange, market or automated quotation system for which quotations are readily available (except for securities traded on NASDAQ) are valued at the last quoted sale price on the primary exchange or market (foreign or domestic) on which they are traded, or, if there is no such reported sale, at the most recent quoted bid price. For securities traded on NASDAQ, the NASDAQ Official Closing Price will be used. If available, debt securities are priced based upon valuations provided by independent, third-party pricing agents. Such values generally reflect the last reported sales price if the security is actively traded. The third-party pricing agents may also value debt securities at an evaluated bid price by employing methodologies that utilize actual market transactions, broker-supplied valuations, or other methodologies designed to identify the market value for such securities. Debt obligations with remaining maturities of sixty days or less may be valued at their amortized cost, which approximates market value. Prices for most securities held in the Funds are provided daily by recognized independent pricing agents. If a security price cannot be obtained from an independent, third-party pricing agent, the Funds seek to obtain a bid price from at least one independent broker. Securities for which market prices are not "readily available" are valued in accordance with Fair Value Procedures established by the Funds' Board of Trustees. The Funds' Fair Value Procedures are implemented through a Fair Value Committee (the "Committee") designated by the Funds' Board of Trustees. Some of the more common reasons that may necessitate that a security be valued using Fair Value Procedures include: the security's trading has been halted or suspended; the security has been de-listed from a national exchange; the security's primary trading market is temporarily closed at a time when, under normal conditions, it would be open; or the security's primary pricing source is not able or willing to provide a price. When a security is valued in accordance with the Fair Value Procedures, the Committee will determine the value after taking into consideration relevant information reasonably available to the Committee. For securities that principally trade on a foreign market or exchange, a significant gap in time can exist between the time of a particular security's last trade and the time at which a Fund calculates its net asset value. The closing prices of such securities may no longer reflect their market value at the time the Fund calculates net asset value if an event that could materially affect the value of those securities (a "Significant Event") has occurred between the time of the security's last close and the time that the Fund calculates net asset value. A Significant Event may relate to a single issuer or to an entire market sector. If the adviser or sub-adviser of a Fund becomes aware of a Significant Event that has occurred with respect to a security or group of securities after the closing of the exchange or market on which the security or securities principally trade, but before the time at which the Fund calculates net asset value, it may request that a Fair Value Committee Meeting be called. In addition, the Funds' administrator monitors price movements among certain selected indices, securities and/or baskets of securities that may be an indicator that the closing prices received earlier from foreign exchanges or markets may not reflect market value at the time the Fund calculates net asset value. If price movements in a monitored index or security exceed levels established by the administrator, the administrator notifies the adviser or sub-adviser for any Fund holding the relevant securities that such limits have been exceeded. In such event, the adviser or sub-adviser makes the determination whether a Fair Value Committee Meeting should be called based on the information provided. The Funds that hold international securities also use a third-party fair valuation vendor. The vendor provides a fair value for foreign securities held by these Funds based on certain factors and methodologies (involving, generally, tracking valuation correlations between the U.S. market and each non-U.S. security). Values from the fair value vendor are applied in the event that there is a movement in the U.S. market - -------------------------------------------------------------------------------- 102 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 that exceeds a specific threshold that has been established by the Committee. The Committee has also established a "confidence interval" which is used to determine the level of historical correlation between the value of a specific foreign security and movements in the U.S. market before a particular security will be fair valued when the threshold is exceeded. In the event that the threshold established by the Committee is exceeded on a specific day, the International Equity Fund will value the non-U.S. securities in its fund that exceed the applicable "confidence interval" based upon the adjusted prices provided by the fair valuation vendor. SECURITY TRANSACTIONS AND INVESTMENT INCOME -- Security transactions are recorded on the trade date. Costs used in determining net realized capital gains and losses on the sale of securities are on the basis of specific identification. Dividend income is recognized on the ex-dividend date, and interest income is recognized using the accrual basis of accounting. Distributions received on securities that represent a return of capital or capital gain are recorded as a reduction of cost of investments and/or as a realized gain. The trust estimates the components of distributions received that may be considered nontaxable distributions or capital gain distributions. Amortization and accretion is calculated using the scientific interest method, which approximates the effective interest method over the holding period of the security. Amortization of premiums and discounts is included in interest income. REPURCHASE AGREEMENTS -- Securities pledged as collateral for repurchase agreements are held by each Fund's custodian bank until the repurchase date of the repurchase agreement. The Funds also invest in tri-party repurchase agreements. Securities held as collateral for tri-party repurchase agreements are maintained by the broker's custodian bank in a segregated account until the repurchase date of the repurchase agreement. Provisions of the repurchase agreements and the Trust's policies require that the market value of the collateral, including accrued interest thereon, is sufficient in the event of default by the counterparty. If the counterparty defaults and the value of the collateral declines, or if the counterparty enters into an insolvency proceeding, realization of the collateral by the Funds may be delayed or limited. COMPENSATING BALANCES -- Funds with cash overdrafts in excess of $100,000 are required to leave 112% in compensating balance with Wachovia Bank NA, the custodian of the Trust, on the following day. Funds with positive cash balances in excess of $100,000 are allowed to overdraw 90% of the balance with Wachovia Bank NA on the following day. EXPENSES -- Expenses that are directly related to one of the Funds are charged directly to that Fund. Other operating expenses of the Funds are prorated to the Funds on the basis of relative daily net assets. CLASSES -- Class-specific expenses are borne by that class of shares. Income, realized and unrealized gains/losses and non class-specific expenses are allocated to the respective class on the basis of relative daily net assets. FOREIGN CURRENCY TRANSLATION -- The books and records of the Funds investing in international securities are maintained in U.S. dollars on the following basis: (I) market value of investment securities, assets and liabilities at the current rate of exchange; and (II) purchases and sales of investment securities, income and expenses at the relevant rates of exchange prevailing on the respective dates of such transactions. The Funds investing in international securities do not isolate that portion of gains and losses on investments in equity securities that is due to changes in the foreign exchange rates from that which is due to changes in market prices of equity securities. The Funds investing in international securities report certain foreign-currency-related transactions as components of realized gains for financial reporting purposes, whereas such components are treated as ordinary income for Federal income tax purposes. FUTURES CONTRACTS -- The Tax-Managed Large Cap, Large Cap Value, Mid-Cap Value, and Managed Volatility Funds utilized S&P 500 Composite Index futures contracts; the Tax-Managed Small Cap Fund utilized the Russell 2000 Index futures contracts; the Tax-Managed Large Cap and Tax-Managed Small Cap Funds utilized the S&P 400 Index futures contracts; and the Core Fixed Income Fund utilized U.S. Treasury 5 year notes, 10 year notes, 30 year bonds and Euro dollar futures contracts during the period ended March 31, 2005. The Funds' investments in S&P 500 Composite Index, S&P 400 Index and Russell 2000 Index futures contracts are designed to enable the Funds to more closely approximate the performance of their benchmark indices. The Core Fixed Income Fund's use of futures contracts is primarily for tactical hedging purposes. Initial margin deposits of cash or securities are made upon entering into futures contracts. The contracts are marked to market daily and the resulting changes in value are accounted for as unrealized gains and losses. Variation margin payments are paid or received, depending upon whether unrealized gains or losses are incurred. When the contract is closed, the Fund records a realized gain or loss equal to the difference between the proceeds from (or cost of) the closing transaction and the amount invested in the contract. Risks related to futures contracts include the possibility that there may not be a liquid market for the contracts, or that changes in the values of the contract may not directly correlate with changes in the values of the underlying securities. Futures contracts involve risk of loss in excess of the amounts recognized in the Statement of Net Assets and Statement of Assets and Liabilities to the extent of the contract amounts. OPTION WRITING/PURCHASING -- Each Fund may invest in financial option contracts solely for the purpose of hedging its existing fund securities, or securities that the Fund intends to purchase, against fluctuations in fair value caused by changes in prevailing market interest rates. When - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 103 Notes to Financial Statements (Unaudited) (Continued) March 31, 2005 the Fund writes or purchases an option, an amount equal to the premium received or paid by the Fund is recorded as a liability or an asset and is subsequently adjusted to the current market value of the option written or purchased. Premiums received or paid from writing or purchasing options which expire unexercised are treated by the Fund on the expiration date as realized gains or losses. The difference between the premium and the amount paid or received on effecting a closing purchase or sale transaction, including brokerage commissions, is also treated as a realized gain or loss. If an option is exercised, the premium paid or received is added to the cost of the purchase or proceeds from the sale in determining whether the Fund has realized a gain or a loss on investment transactions. The Core Fixed Income Fund had option contracts as of March 31, 2005 as disclosed in the Fund's Schedule of Investments. Written options involve risk of loss in excess of the amounts recognized in Schedule of Investments and Statement of Assets and Liabilities to the extent of the contract amounts. Written option transactions entered into during the six month period ended March 31, 2005 are summarized as follows: - ------------------------------------------------------------------------------- Core Fixed Income - ------------------------------------------------------------------------------- Premium # of Contracts ($Thousands) - ------------------------------------------------------------------------------- Balance at the beginning of period 1,212 $ 1,387 Written 2,802 1.850 Expired (1,160) (1,156) Exercised -- -- Closing Buys (1,673) (1,321) - ------------------------------------------------------------------------------- Balance at the end of period 1,181 $ 760 =============================================================================== At March 31, 2005 the Core Fixed Income Fund had cash and/or securities at least equal to the value of written options. SWAP AGREEMENT -- During the period ended March 31, 2005, the Core Fixed Income and High Yield Bond Funds entered into total return swap agreements in accordance with its investment objectives. A swap is an agreement to exchange the return generated by one instrument for the return generated by another instrument. Total return swaps involve commitments to pay interest in exchange for a market-linked return based on a notional amount. To the extent the total return of the security, instrument or basket of instruments underlying the transaction exceeds the offsetting interest obligation, the Fund will receive a payment from the counterparty. To the extent the total return of the security, instrument or basket of instruments underlying the transaction falls short of the offsetting interest obligation, the Fund will make a payment to the counterparty. The change in value of swap agreements outstanding, if any, is recorded as unrealized appreciation or depreciation daily. A realized gain or loss is recorded on maturity or termination of the swap agreement. Because there is no organized market for swap agreements, the value of open swaps may differ from that which would be realized in the event the Fund terminated its position in the agreement. Risks of entering into these agreements include the potential inability of the counterparty to meet the terms of the agreements. This type of risk is generally limited to the amount of favorable movement in the value of the underlying security, instrument or basket of instruments, if any, on the day of default. Risks also arise from potential losses from adverse market movements. DELAYED DELIVERY TRANSACTIONS -- The Core Fixed Income Fund may purchase or sell securities on a when-issued or delayed delivery basis. These transactions involve a commitment by the Fund to purchase or sell securities for a predetermined price or yield, with payment and delivery taking place beyond the customary settlement period. When delayed delivery purchases are outstanding, the Fund will set aside liquid assets in an amount sufficient to meet the purchase price. When purchasing a security on a delayed delivery basis, the Fund assumes the rights and risks of ownership of the security, including the risk of price and yield fluctuations, and takes such fluctuations into account when determining its net asset value. The Fund may dispose of or renegotiate a delayed delivery transaction after it is entered into, and may sell when-issued securities before they are delivered, which may result in a capital gain or loss. When the Fund has sold a security on a delayed delivery basis, the Fund does not participate in future gains and losses with respect to the security. ILLIQUID SECURITIES -- A security is considered illiquid if it cannot be sold or disposed of in the ordinary course of business within seven days or less for its approximate carrying value on the books of the Funds. Valuations of illiquid securities may differ significantly from the values that would have been used had an active market value for these securities existed. DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS -- Dividends from net investment income are declared and paid to shareholders quarterly for the Tax-Managed Large Cap, Large Cap Value, Large Cap Growth, Tax-Managed Small Cap, Small Cap Value, Small Cap Growth, Mid-Cap, Managed Volatility and Real Estate Funds; and declared daily and paid monthly for the Core Fixed Income and High Yield Bond Funds. Dividends and distributions are recorded on the ex-dividend date. The Large Cap Value, Tax-Managed Small Cap, Small Cap Value, Mid-Cap and Core Fixed Income Funds utilized earnings and profits distributed to shareholders on redemption of shares as part of the dividends paid deduction for income tax purposes. 3. AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES ADMINISTRATION AGREEMENT -- The Trust and SEI Investments Fund Management (the "Administrator") are parties to an amended and restated Administration and Transfer Agency Agreement dated December 10, 2003 under which the Administrator provides administrative and transfer agency services to the Funds for an annual fee of 0.35% of the average daily net assets of the Tax-Managed Large Cap Class A, Large Cap Value, Large Cap Growth, Tax-Managed Small Cap, Small Cap Value, Small Cap Growth, Mid-Cap, Managed Volatility, Real Estate and High Yield Bond Funds; 0.15% of average daily net assets of the Tax-Managed Large Cap Class Y; and 0.28% of the average daily net assets of the Core Fixed Income Fund. The Administrator has agreed to waive all or a portion of its fee in order to limit the operating - -------------------------------------------------------------------------------- 104 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 expenses of a Fund. Any such waiver is voluntary and may be terminated at any time at the Administrator's sole discretion. INVESTMENT ADVISORY AGREEMENT -- SEI Investments Management Corporation ("SIMC") serves as investment adviser (the "Adviser") to each Fund. In connection with serving as Adviser, SIMC is entitled to a fee, which is calculated daily and paid monthly, based on the average daily net assets of each Fund. SIMC has voluntarily agreed to waive a portion of its fee so that the total annual expenses of each Fund will not exceed certain voluntary expense limitations adopted by SIMC. These waivers may be terminated at any time. Accordingly, the advisory fee and voluntary expense limitations for each Fund are as follows: - -------------------------------------------------------------------------------- Voluntary Advisory Expense Fees Limitations - -------------------------------------------------------------------------------- Tax-Managed Large Cap Fund, Class A 0.4000% 0.8500% Tax-Managed Large Cap Fund, Class Y 0.4000 0.5500 Large Cap Fund, Class A 0.3500 0.8500 Large Cap Fund, Class I 0.3500 1.1000 Large Cap Growth Fund, Class A 0.4000 0.8500 Large Cap Growth Fund, Class I 0.4000 1.1000 Tax-Managed Small Cap Fund, Class A 0.6500 1.1000 Small Cap Value Fund, Class A 0.6500 1.1000 Small Cap Value Fund, Class I 0.6500 1.3500 Small Cap Growth Fund, Class A 0.6500 1.1000 Small Cap Growth Fund, Class I 0.6500 1.3500 Mid-Cap Fund, Class A 0.4000 1.0000 Managed Volatility, Class A 0.6500 1.1000 Real Estate Fund, Class A 0.6500 1.1000 Core Fixed Income Fund, Class A 0.2750 0.6000 Core Fixed Income Fund, Class I 0.2750 0.8500 High Yield Bond Fund, Class A 0.4875 0.8500 Extraordinary expenses are not included within this expense cap. Therefore, during the year, expenses related to a proxy conducted by the Trust were charged to the Funds above the cap. SIMC has entered into investment sub-advisory agreements with the following parties: - -------------------------------------------------------------------------------- Currently Managing Date of a Portion of Fund Investment Sub-Adviser Agreement (Y/N) - -------------------------------------------------------------------------------- TAX-MANAGED LARGE CAP FUND Alliance Capital Management LP 10/02/00 Y Aronson + Johnson + Ortiz, LP 07/01/03 Y Franklin Portfolio Associates, LLC 07/01/03 Y Goldman Sachs Asset Management, L.P. 01/24/03 Y LSV Asset Management 08/03/01 Y Montag and Caldwell, Inc. 03/12/02 Y Parametric Portfolio Associates 09/10/03 Y Peregrine Capital Management, Inc. 02/16/01 Y Transamerica Investment Management, LLC 09/17/01 Y LARGE CAP VALUE FUND Alliance Capital Management LP 10/02/00 Y Aronson + Johnson + Ortiz, LP 07/01/03 Y Franklin Portfolio Associates, LLC 07/01/03 Y LSV Asset Management 03/31/95 Y - -------------------------------------------------------------------------------- Currently Managing Date of a Portion of Fund Investment Sub-Adviser Agreement (Y/N) - -------------------------------------------------------------------------------- LARGE CAP GROWTH FUND Goldman Sachs Asset Management, L.P. 01/24/03 Y McKinley Capital Management Inc. 06/26/02 Y Montag and Caldwell, Inc. 03/12/02 Y Peregrine Capital Management, Inc. 12/07/00 Y Transamerica Investment Management, LLC 09/17/01 Y TAX-MANAGED SMALL CAP FUND BlackRock Advisors, Inc. 07/01/03 Y David J. Greene and Company, LLC 10/31/00 Y Delaware Management Company 07/01/03 Y LSV Asset Management 08/14/00 Y Mazama Capital Management, Inc. 12/09/02 Y McKinley Capital Management Inc. 08/14/00 Y SMALL CAP VALUE FUND Artisan Partners Limited Partnership 03/26/99 Y BlackRock Advisors, Inc. 07/01/03 Y David J. Greene and Company, LLC 08/14/01 Y LSV Asset Management 06/11/97 Y Lee Munder Investments, Ltd. 07/01/03 Y Martingale Asset Management, L.P. 12/09/02 Y Wellington Management Company, LLP 07/28/03 Y SMALL CAP GROWTH FUND Delaware Management Company 07/01/03 Y Lee Munder Investments, Ltd. 12/09/02 Y Martingale Asset Management, L.P. 12/09/02 Y Mazama Capital Management, Inc. 12/13/99 Y McKinley Capital Management Inc. 10/30/00 Y Wellington Management Company, LLP 03/14/02 Y MID-CAP FUND Martingale Asset Management, L.P. 08/23/02 Y MANAGED VOLATILITY FUND Aronson + Johnson + Ortiz, LP 07/01/03 Y Analytic Investors, Inc. 07/01/03 Y REAL ESTATE FUND Security Capital Research and Management Incorporated 07/01/03 Y Wellington Management Company, LLP 11/12/03 Y CORE FIXED INCOME FUND BlackRock Advisors, Inc. 01/02/96 Y Metropolitan West Asset Management LLC 06/26/02 Y Wells Capital Management, Inc. 09/30/03 Y Western Asset Management Company 03/24/97 Y HIGH YIELD BOND FUND ING Investment Management Co. 11/13/03 Y Metropolitan West Asset Management LLC 11/07/03 Y Nomura Corporate Research and Asset Management Inc. 09/22/99 Y Under the investment sub-advisory agreements, each party receives an annual fee, paid by SIMC. DISTRIBUTION AGREEMENT -- SEI Investments Distribution Co. (the "Distributor"), a wholly-owned subsidiary of SEI Investments Company, serves as each Fund's Distributor pursuant to a distribution agreement with the Trust. The Trust has adopted a shareholder servicing plan for Class A, Class I and Class Y shares (the "Shareholder Servicing Plans") under - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 105 Notes to Financial Statements (Unaudited) (Continued) March 31, 2005 which a shareholder servicing fee of up to 0.25% of average daily net assets attributable to Class A and Class I shares, and a shareholder servicing fee of up to 0.15% of average daily net assets attributable to Class Y shares, will be paid to the Distributor. In addition to the Shareholder Servicing Plans, the Class I shares have adopted administrative service plans that provide for administrative service fees payable to the Distributor of up to 0.25% of the average daily net assets attributed to that class. OTHER -- The Distribution Agreement between the Distributor and the Trust provides that the Distributor may receive compensation on fund transactions effected for the Trust in accordance with the rules of the Securities and Exchange Commission ("SEC"). Accordingly, it is expected that fund transactions may result in brokerage commissions being paid to the Distributor. SEC rules require that such commissions not exceed usual and customary commissions. Such commissions for the six month period ended March 31, 2005 were as follows ($ Thousands): Tax-Managed Large Cap Fund $ 92 Large Cap Value Fund 386 Large Cap Growth Fund 447 Tax-Managed Small Cap Fund 84 Small Cap Value Fund 57 Small Cap Growth Fund 252 Real Estate Fund 20 ------ $1,338 ====== Under both the Shareholder Servicing Plans and administrative service plan, the Distributor may retain as profit any difference between the fee it receives and the amount it pays to third parties. For the period ended March 31, 2005, the Distributor retained 100% of the shareholder servicing fees less the waiver, and 100% of the administration servicing fees. Certain officers and/or trustees of the Trust are also officers of the Administrator or the Adviser. The Trust pays each unaffiliated Trustee an annual fee for attendance at quarterly, interim and committee meetings. Compensation of officers and affiliated Trustees of the Trust is paid by the Adviser or Administrator. LSV Asset Management (a partially-owned subsidiary of SIMC) serves as the sub-adviser to the Tax-Managed Large Cap, Large Cap Value, Tax-Managed Small Cap and Small Cap Value Funds. For this service LSV Asset Management is entitled to receive a fee from SIMC. Such fees for the six month period ended March 31, 2005 were as follows ($ Thousands): Tax-Managed Large Cap Fund $ 135 Large Cap Value Fund 704 Tax-Managed Small Cap Fund 123 Small Cap Value Fund 253 ------ $1,215 ====== INVESTMENT IN AFFILIATED REGISTERED INVESTMENT COMPANY -- Pursuant to an exemptive order issued by the Securities and Exchange Commission, the Funds may invest in the SEI money market funds, provided that investments in the SEI money market funds do not exceed 25% of the investing Fund's total assets. 4. CAPITAL SHARE TRANSACTIONS Capital Share Transactions for the Funds were as follows (Thousands): For the six month period ended March 31, 2005 (Unaudited) and the year ended September 30, 2004 - ------------------------------------------------------------------------------------------------------------------------- TAX-MANAGED LARGE CAP LARGE CAP LARGE CAP FUND VALUE FUND GROWTH FUND - ------------------------------------------------------------------------------------------------------------------------- 10/1/04 10/1/03 10/1/04 10/1/03 10/1/04 10/1/03 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 - ------------------------------------------------------------------------------------------------------------------------- Class A: Shares Issued 17,533 47,540 19,187 55,053 20,260 58,229 Shares Issued in Lieu of Dividends & Distributions 1,492 1,439 3,337 3,093 912 -- Shares Redeemed (21,131) (50,113) (32,068) (58,209) (28,455) (59,821) - ------------------------------------------------------------------------------------------------------------------------- Total Class A Transactions (2,106) (1,134) (9,544) (63) (7,283) (1,592) - ------------------------------------------------------------------------------------------------------------------------- Class I: Shares Issued -- -- 153 647 167 1,257 Shares Issued in Lieu of Dividends & Distributions -- -- 16 9 6 -- Shares Redeemed -- -- (105) (177) (242) (371) - ------------------------------------------------------------------------------------------------------------------------- Total Class I Transactions -- -- 64 479 (69) 886 - ------------------------------------------------------------------------------------------------------------------------- Class Y: Shares Issued 1 134 -- -- -- -- Shares Issued in Lieu of Dividends & Distributions 4 4 -- -- -- -- Shares Redeemed (23) (84) -- -- -- -- - ------------------------------------------------------------------------------------------------------------------------- Total Class Y Transactions (18) 54 -- -- -- -- - ------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Capital Share Transactions (2,124) (1,080) (9,480) 416 (7,352) (706) ========================================================================================================================= Amounts designated as "--" are zero or have been rounded to zero. - -------------------------------------------------------------------------------- 106 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 For the six month period ended March 31, 2005 (Unaudited) and the period ended September 30, 2004 - ------------------------------------------------------------------------------------------------------------------------------- TAX-MANAGED SMALL CAP SMALL CAP SMALL CAP FUND VALUE FUND GROWTH FUND - ------------------------------------------------------------------------------------------------------------------------------- 10/1/04 10/1/03 10/1/04 10/1/03 10/1/04 10/1/03 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 - ------------------------------------------------------------------------------------------------------------------------------- Class A: Shares Issued 2,313 5,701 6,307 15,291 8,832 24,229 Shares Issued in Lieu of Dividends & Distributions 1,210 -- 7,059 2,444 -- -- Shares Redeemed (2,088) (5,395) (8,074) (17,888) (13,504) (22,214) - ------------------------------------------------------------------------------------------------------------------------------- Total Class A Transactions 1,435 306 5,292 (153) (4,672) 2,015 - ------------------------------------------------------------------------------------------------------------------------------- Class I: Shares Issued -- -- 142 313 155 448 Shares Issued in Lieu of Dividends & Distributions -- -- 66 10 -- -- Shares Redeemed -- -- (76) (113) (147) (261) - ------------------------------------------------------------------------------------------------------------------------------- Total Class I Transactions -- -- 132 210 8 187 - ------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Capital Share Transactions 1,435 306 5,424 57 (4,664) 2,202 =============================================================================================================================== - ---------------------------------------------------------------------------------------------------------------- MID-CAP MANAGED REAL ESTATE FUND VOLATILITY FUND(1) FUND(2) - ---------------------------------------------------------------------------------------------------------------- 10/1/04 10/1/03 10/28/05 10/1/04 11/13/03 to 3/31/05 to 9/30/04 to 3/31/05 to 3/31/05 to 9/30/04 - ---------------------------------------------------------------------------------------------------------------- Class A: Shares Issued 859 1,980 8,955 2,732 3,551 Shares Issued in Lieu of Dividends & Distributions 290 61 34 116 14 Shares Redeemed (830) (1,807) (445) (671) (622) - ---------------------------------------------------------------------------------------------------------------- Total Class A Transactions 319 234 8,544 2,177 2,943 - ---------------------------------------------------------------------------------------------------------------- Class I: Shares Issued -- -- -- -- -- Shares Issued in Lieu of Dividends & Distributions -- -- -- -- -- Shares Redeemed -- -- -- -- -- - ---------------------------------------------------------------------------------------------------------------- Total Class I Transactions -- -- -- -- -- - ---------------------------------------------------------------------------------------------------------------- Net Increase in Capital Share Transactions 319 234 8,544 2,177 2,943 ================================================================================================================ - ----------------------------------------------------------------------------------------- CORE FIXED HIGH YIELD INCOME FUND BOND FUND - ----------------------------------------------------------------------------------------- 10/1/04 10/1/03 10/1/04 10/1/03 to 3/31/05 to 9/30/04 to 3/31/05 to 9/30/04 - ----------------------------------------------------------------------------------------- Class A: Shares Issued 46,818 124,691 33,549 67,296 Shares Issued in Lieu of Dividends & Distributions 9,834 16,699 5,098 9,150 Shares Redeemed (50,989) (116,545) (25,771) (53,463) - ----------------------------------------------------------------------------------------- Total Class A Transactions 5,663 24,845 12,876 22,983 - ----------------------------------------------------------------------------------------- Class I: Shares Issued 232 740 -- -- Shares Issued in Lieu of Dividends & Distributions 27 32 -- -- Shares Redeemed (156) (347) -- -- - ----------------------------------------------------------------------------------------- Total Class I Transactions 103 425 -- -- - ----------------------------------------------------------------------------------------- Net Increase in Capital Share Transactions 5,766 25,270 12,876 22,983 ========================================================================================= (1) The Managed Volatility Fund commenced operations on October 28, 2004. (2) The Real Estate Fund commenced operations on November 13, 2003. Amounts designated as "--" are zero or have been rounded to zero. 5. INVESTMENT TRANSACTIONS The cost of security purchases and proceeds from the sale of securities, other than temporary cash investments and futures, during the six month period ended March 31, 2005, were as follows: - -------------------------------------------------------------------------------- U.S. Gov't Other Total ($ Thousands) ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- TAX-MANAGED LARGE CAP FUND Purchases ................... $ -- $ 278,961 $ 278,961 Sales ....................... -- 331,837 331,837 LARGE CAP VALUE FUND Purchases ................... -- 751,483 751,483 Sales ....................... -- 957,890 957,890 LARGE CAP GROWTH FUND Purchases ................... -- 797,192 797,192 Sales ....................... -- 950,334 950,334 - -------------------------------------------------------------------------------- U.S. Gov't Other Total ($ Thousands) ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- TAX-MANAGED SMALL CAP FUND Purchases ................... $ -- $ 97,150 $ 97,150 Sales ....................... -- 92,058 92,058 SMALL CAP VALUE FUND Purchases ................... -- 358,088 358,088 Sales ....................... -- 380,063 380,063 SMALL CAP GROWTH FUND Purchases ................... -- 637,933 637,933 Sales ....................... -- 704,743 704,743 MID-CAP FUND Purchases ................... -- 31,758 31,758 Sales ....................... -- 31,967 31,967 - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 107 Notes to Financial Statements (Unaudited) (Continued) March 31, 2005 5. INVESTMENT TRANSACTIONS (CONCLUDED) - -------------------------------------------------------------------------------- U.S. Gov't Other Total ($ Thousands) ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- MANAGED VOLATILITY FUND Purchases ................... $ -- $ 105,350 $ 105,350 Sales ....................... -- 21,069 21,069 REAL ESTATE FUND Purchases ................... -- 46,630 46,630 Sales ....................... -- 20,284 20,284 CORE FIXED INCOME FUND Purchases ................... 11,021,356 703,577 11,724,933 Sales ....................... 10,569,893 632,867 11,202,760 HIGH YIELD BOND FUND Purchases ................... 781 858,307 859,088 Sales ....................... -- 853,831 853,831 6. FEDERAL TAX INFORMATION It is each Fund's intention to continue to qualify as a regulated investment company under Subchapter M of The Internal Revenue Code and distribute all of its taxable income (including net capital gains). Accordingly, no provision for Federal income taxes is required. Dividends from net investment income and distributions from net realized capital gains are determined in accordance with U.S. Federal income tax regulations, which may differ from those amounts determined under accounting principles generally accepted in the United States. These book/tax differences are either temporary or permanent in nature. To the extent these differences are permanent, they are charged or credited to paid-in capital, undistributed net investment income or accumulated net realized gain, as appropriate, in the period that the differences arise. The tax character of dividends and distributions paid during the years or period ended September 30, 2004 and September 30, 2003 were as follows: - -------------------------------------------------------------------------------------------------------- Ordinary Long-term Return of Income Capital Gain Capital Total ($ Thousands) ($ Thousands) ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------------------------------- Tax-Managed Large Cap Fund 2004 $ 15,399 $ -- $ -- $ 15,399 2003 14,190 -- -- 14,190 Large Cap Value Fund 2004 61,966 -- -- 61,966 2003 52,336 -- -- 52,336 Large Cap Growth Fund 2004 -- -- -- -- 2003 599 -- 1,355 1,954 Tax-Managed Small Cap Fund 2004 -- -- -- -- 2003 -- -- -- -- Small Cap Value Fund 2004 24,583 23,948 -- 48,531 2003 4,152 22,089 -- 26,241 Small Cap Growth Fund 2004 -- -- -- -- 2003 -- -- -- -- Mid-Cap Fund 2004 1,149 -- -- 1,149 2003 217 165 -- 382 Real Estate Fund 2004 160 3 1 164 Core Fixed Income Fund 2004 187,156 3,992 -- 191,148 2003 166,770 50,341 -- 217,111 High Yield Bond Fund 2004 83,753 -- -- 83,753 2003 75,605 -- -- 75,605 As of September 30, 2004, the components of Distributable Earnings/(Accumulated Losses) were as follows: - ------------------------------------------------------------------------------------------------------- Undistributed Undistributed Capital Post Ordinary Long-Term Loss October Income Capital Gain Carryforwards Losses ($ Thousands) ($ Thousands) ($ Thousands) ($ Thousands) - ------------------------------------------------------------------------------------------------------- Tax-Managed Large Cap Fund $ 3,994 $ -- $ (574,350) $ -- Large Cap Value Fund 34,081 -- -- -- Large Cap Growth Fund -- -- (1,536,654) -- Tax-Managed Small Cap Fund 1,439 12,313 -- -- Small Cap Value Fund 54,399 89,422 -- -- Small Cap Growth Fund -- -- (197,029) -- Mid-Cap Fund 2,074 3,197 -- -- Real Estate Fund* 104 600 -- -- Core Fixed Income Fund 10,516 22,699 -- -- High Yield Bond Fund 213 -- (138,924) -- - ------------------------------------------------------------------------------------------------ Unrealized Other Total Appreciation Temporary Distributable Earnings/ (Depreciation) Differences (Accumulated Losses) ($ Thousands) ($ Thousands) ($ Thousands) - ------------------------------------------------------------------------------------------------ Tax-Managed Large Cap Fund $ 194,781 $ -- (375,575) Large Cap Value Fund 385,822 -- 419,903 Large Cap Growth Fund (15,928) -- (1,552,582) Tax-Managed Small Cap Fund 22,625 -- 36,377 Small Cap Value Fund 106,438 -- 250,259 Small Cap Growth Fund (29,975) -- (227,004) Mid-Cap Fund 4,985 -- 10,256 Real Estate Fund* 2,226 -- 2,930 Core Fixed Income Fund 64,378 (842) 96,751 High Yield Bond Fund 2,133 (213) (136,791) * Information reflects Fund activity based on Fund's December 31, 2003 tax reporting year. - -------------------------------------------------------------------------------- 108 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Post October losses represent losses realized on investment transactions from November 1, 2003 through September 30, 2004 that, in accordance with Federal income tax regulations, the Funds may defer and treat as having arisen in the following fiscal year. For Federal income tax purposes, capital loss carryforwards may be carried forward and applied against future capital gains as follows: - ----------------------------------------------------------------------------------------------------------------------------------- Total Capital Expires Expires Expires Expires Expires Loss 2012 2011 2010 2009 2008 Carryforwards ($ Thousands) ($ Thousands) ($ Thousands) ($ Thousands) ($ Thousands) ($ Thousands) - ----------------------------------------------------------------------------------------------------------------------------------- Tax-Managed Large Cap Fund $ 16,065 $ 203,461 $ 316,235 $ 37,081 $ 1,508 $ 574,350 Large Cap Growth Fund 7,113 625,971 903,570 -- -- 1,536,654 Small Cap Growth Fund -- 37,581 159,448 -- -- 197,029 High Yield Bond Fund -- 57,114 81,810 -- -- 138,924 During the year ended September 30, 2004 Large Cap Value, Tax-Managed Small Cap, Small Cap Growth and High Yield Bond Funds utilized $77,756,740, $11,585,871, $112,243,741 and $59,250,197 of capital loss carryforwards, respectively, to offset capital gains. The aggregate gross unrealized appreciation and depreciation on investments held by the Funds at March 31, 2005, were as follows: - ------------------------------------------------------------------------------- Net Unrealized Appreciated Depreciated Appreciation Securities Securities (Depreciation) ($ Thousands) ($ Thousands) ($ Thousands) - -------------------------------------------------------------------------------- Tax-Managed Large Cap Fund $ 403,547 $(106,327) $ 297,220 Large Cap Value Fund 798,013 (149,532) 648,481 Large Cap Growth Fund 571,008 (399,007) 172,001 Tax-Managed Small Cap Fund 47,951 (11,285) 36,666 Small Cap Value Fund 201,043 (36,774) 164,269 Small Cap Growth Fund 123,898 (125,466) (1,568) Mid-Cap Fund 9,621 (1,113) 8,508 Managed Volatility Fund 4,182 (2,019) 2,163 Real Estate Fund 5,254 (892) 4,362 Core Fixed Income Fund 58,401 (54,826) 3,575 High Yield Bond Fund 24,410 (40,840) (16,430) 7. SECURITIES LENDING Each Fund may lend portfolio securities to brokers, dealers and other financial organizations that meet capital and other credit requirements or other criteria established by the Trust's Board of Trustees. These loans may not exceed 33 1/3% of the total asset value of the Fund (including the loan collateral). No Fund will lend portfolio securities to its Adviser, sub-adviser or their affiliates unless it has applied for and received specific authority to do so from the SEC. Loans of portfolio securities will be fully collateralized by cash. Collateral will be maintained in an amount equal to at least 100% of the current market value of the loaned securities by marking to market daily, although the borrower will be required to deliver collateral of 102% and 105% of the market value of borrowed securities for domestic and foreign securities, respectively. However, due to market fluctuations during the day, the value of securities loaned on a particular day may, during the course of the day, exceed the value of collateral. On each business day, the amount of collateral is adjusted based on the prior day's market fluctuations and the current day's lending activity. Income from lending activity is determined by the amount of interest earned on collateral, less any amounts payable to the borrowers of the securities and the lending agent. Lending securities involves certain risks, including the risk that the Fund may be delayed or prevented from recovering the collateral if the borrower fails to return the securities. Cash collateral received in connection with securities lending is invested in short-term investments by the lending agent. These investments may include repurchase agreements, which are collateralized by United States Treasury and Government Agency securities, and high-quality, short-term instruments, such as floating rate corporate obligations, commercial paper, and private placements with an average weighted maturity not to exceed 60 days and a maturity not to exceed 397 days. 8. CONCENTRATIONS/RISKS In the normal course of business, the Funds enter into contracts that provide general indemnifications by the Funds to the counterparty to the contract. The Funds' maximum exposure under these arrangements is dependent on future claims that may be made against the Funds and, therefore, cannot be estimated; however, based on experience, the risk of loss from such claims is considered remote. The market values of the Core Fixed Income Fund's investments will change in response to interest rate changes and other factors. During periods of falling interest rates, the values of fixed income securities generally rise. Conversely, during periods of rising interest rates, the values of such securities generally decline. Changes by recognized rating agencies in the ratings of any fixed income security and in the ability of an issuer to make payments of interest and principal may also affect the value of these investments. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 109 Notes to Financial Statements (Unaudited) (Concluded) March 31, 2005 9. LITIGATION The Core Fixed Income Fund has participated as a plaintiff bond-holder, along with other institutional bondholders, in litigation against Duty Free International, British Airport Authority and other defendants relating to Notes issued by Duty Free International which are held by the Fund. British Airport Authority is the former parent company of Duty Free International. During 2003, the plaintiffs in that action reached a settlement with all defendants with the exception of British Airport Authority. Under that settlement, Duty Free International paid the plaintiffs $4,310,636 which is approximately 70% of the par value of the bonds. The settlement also contained provisions for the issuance of a $10 million Note by Duty Free International to the bondholders, subject to certain conditions. The Fund, along with other bondholders, has since entered into an agreement to sell the Note to Duty Free International. The litigation proceeded to jury trial against British Airport Authority in December 2003, and the jury found against the plaintiffs on all counts. Plaintiffs are currently pursuing an appeal. The Core Fixed Income Fund is bearing its portion of the legal expenses associated with this litigation over and above the expense caps of the Fund. 10. OTHER On March 31, 2005, number of shareholders below held the following percentage of the outstanding shares of the Funds. - ------------------------------------------------------------------------------- Number of % of Outstanding Shareholders Shares - ------------------------------------------------------------------------------- Tax-Managed Large Cap Fund, Class A 1 89.51% Tax-Managed Large Cap Fund, Class Y 1 100.00 Large Cap Value Fund, Class A 1 76.40 Large Cap Value Fund, Class I 3 59.58 Large Cap Growth Fund, Class A 1 74.93 Large Cap Growth Fund, Class I 4 74.42 Tax-Managed Small Cap Fund 1 85.08 Small Cap Value Fund, Class A 1 72.43 Small Cap Value Fund, Class I 3 44.98 Small Cap Growth Fund, Class A 1 59.77 Small Cap Growth Fund, Class I 3 56.46 Mid-Cap Fund, Class A 1 69.47 Managed Volatility Fund, Class A 5 94.40 Real Estate Fund, Class A 2 72.95 Core Fixed Income Fund, Class A 1 76.18 Core Fixed Income Fund, Class I 2 46.49 High Yield Bond Fund, Class A 1 64.52 These shareholders are comprised of omnibus accounts, which are held on behalf of several individual shareholders. - -------------------------------------------------------------------------------- 110 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Disclosure of Fund Expenses (Unaudited) All mutual funds have operating expenses. As a shareholder of a mutual fund, your investment is affected by these ongoing costs, which include (among others) costs for portfolio management, administrative services, and shareholder reports like this one. It is important for you to understand the impact of these costs on your investment returns. Operating expenses such as these are deducted from the mutual fund's gross income and directly reduce your final investment return. These expenses are expressed as a percentage of the mutual fund's average net assets; this percentage is known as the mutual fund's expense ratio. The following examples use the expense ratio and are intended to help you understand the ongoing costs (in dollars) of investing in your Fund and to compare these costs with those of other mutual funds. The examples are based on an investment of $1,000 made at the beginning of the period shown and held for the entire period. The table on the next page illustrates your Fund's costs in two ways: o ACTUAL FUND RETURN. This section helps you to estimate the actual expenses after fee waivers that your Fund incurred over the period. The "Expenses Paid During Period" column shows the actual dollar expense cost incurred by a $1,000 investment in the Fund, and the "Ending Account Value" number is derived from deducting that expense cost from the Fund's gross investment return. You can use this information, together with the actual amount you invested in the Fund, to estimate the expenses you paid over that period. Simply divide your actual starting account value by $1,000 to arrive at a ratio (for example, an $8,600 account value divided by $1,000 = $8.6), then multiply that ratio by the number shown for your Fund under "Expenses Paid During Period." o HYPOTHETICAL 5% RETURN. This section helps you compare your Fund's costs with those of other mutual funds. It assumes that the fund had an annual 5% return before expenses during the year, but that the expense ratio (Column 3) is unchanged. This example is useful in making comparisons because the Securities and Exchange Commission requires all mutual funds to make this 5% calculation. You can assess your fund's comparative cost by comparing the hypothetical result for your Fund in the "Expense Paid During Period" column with those that appear in the same charts in the shareholder reports for other mutual funds. NOTE: Because the return is set at 5% for comparison purposes -- NOT your fund's actual return -- the account values shown do not apply to your specific investment. - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 111 Disclosure of Fund Expenses (Unaudited) (Concluded) BEGINNING ENDING EXPENSE ACCOUNT ACCOUNT ANNUALIZED PAID VALUE VALUE EXPENSE DURING 9/30/04 3/31/05 RATIOS PERIOD* - -------------------------------------------------------------------------------- TAX-MANAGED LARGE CAP FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,068.40 0.85% $4.38 Class Y Shares 1,000.00 1,070.50 0.55 2.84 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,020.69 0.85% $4.28 Class Y Shares 1,000.00 1,022.19 0.55 2.77 - -------------------------------------------------------------------------------- LARGE CAP VALUE FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,096.50 0.85% $4.44 Class I Shares 1,000.00 1,095.70 1.10 5.75 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,020.69 0.85% $4.28 Class I Shares 1,000.00 1,019.45 1.10 5.54 - -------------------------------------------------------------------------------- LARGE CAP GROWTH FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,032.50 0.85% $4.31 Class I Shares 1,000.00 1,031.50 1.10 5.57 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,020.69 0.85% $4.28 Class I Shares 1,000.00 1,019.45 1.10 5.54 - -------------------------------------------------------------------------------- TAX-MANAGED SMALL CAP FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,110.40 1.10% $5.79 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,019.45 1.10% $5.54 - -------------------------------------------------------------------------------- SMALL CAP VALUE FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,121.60 1.10% $5.82 Class I Shares 1,000.00 1,120.10 1.35 7.14 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,019.45 1.10% $5.54 Class I Shares 1,000.00 1,018.20 1.35 6.79 BEGINNING ENDING EXPENSE ACCOUNT ACCOUNT ANNUALIZED PAID VALUE VALUE EXPENSE DURING 9/30/04 3/31/05 RATIOS PERIOD* - -------------------------------------------------------------------------------- SMALL CAP GROWTH FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,060.80 1.10% $5.65 Class I Shares 1,000.00 1,058.60 1.35 6.93 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,019.45 1.10% $5.54 Class I Shares 1,000.00 1,018.20 1.35 6.79 - -------------------------------------------------------------------------------- MID-CAP FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,154.70 1.00% $5.37 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,019.95 1.00% $5.04 - -------------------------------------------------------------------------------- MANAGED VOLATILITY FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $ 990.20 1.10% $5.46 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,019.45 1.10% $5.54 - -------------------------------------------------------------------------------- REAL ESTATE FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,100.50 1.10% $5.76 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,019.45 1.10% $5.54 - -------------------------------------------------------------------------------- CORE FIXED INCOME FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,006.50 0.60% $3.00 Class I Shares 1,000.00 1,005.20 0.85 4.25 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,021.94 0.60% $3.02 Class I Shares 1,000.00 1,020.69 0.85 4.28 - -------------------------------------------------------------------------------- HIGH YIELD BOND FUND - -------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A Shares $1,000.00 $1,035.20 0.85% $4.31 HYPOTHETICAL 5% RETURN Class A Shares $1,000.00 $1,020.69 0.85% $4.28 * Expenses are equal to the Fund's annualized expense ratio multiplied by the average account value over the period, multiplied by 182/365 (to reflect one-half year period shown). - -------------------------------------------------------------------------------- 112 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Board of Trustees Considerations in Approving the Advisory and Sub-Advisory Agreements (Unaudited) The SEI Institutional Managed Trust (the "Trust") and SEI Investments Management Corporation ("SIMC") have entered into an investment advisory agreement (the "Advisory Agreement"). Pursuant to the Advisory Agreement, SIMC oversees the investment advisory services provided to each series of the Trust (each, a "Fund" and, collectively, the "Funds") and may manage a portion of the Funds' assets. Pursuant to separate sub-advisory agreements (the "Sub-Advisory Agreements" and together with the Advisory Agreement, the "Investment Advisory Agreements") with SIMC, and under the supervision of SIMC and the Trust's Board of Trustees (the "Board"), the sub-advisers are responsible for the day-to-day investment management of all or a discrete portion of the assets of the Funds. The sub-advisers also are responsible for managing their employees who provide services to these Funds. The sub-advisers are selected based primarily upon the research and recommendations of SIMC, which evaluates quantitatively and qualitatively each sub-adviser's skills and investment results in managing assets for specific asset classes, investment styles and strategies. The Investment Company Act of 1940, as amended (the "1940 Act") requires that the initial approval of, as well as the continuation of, each Fund's Investment Advisory Agreements must be specifically approved: (i) by the vote of the Board of Trustees or by a vote of the shareholders of the Fund; and (ii) by the vote of a majority of the Trustees who are not parties to the Investment Advisory Agreements or "interested persons" of any party (the "Independent Trustees"), cast in person at a meeting called for the purpose of voting on such approval. In connection with their consideration of such approvals, the Fund's Trustees must request and evaluate, and SIMC and the sub-advisers are required to furnish, such information as may be reasonably necessary to evaluate the terms of the Investment Advisory Agreements. In addition, the Securities and Exchange Commission ("SEC") takes the position that, as part of their fiduciary duties with respect to a mutual fund's fees, mutual fund boards are required to evaluate the material factors applicable to a decision to approve an Investment Advisory Agreement. Consistent with these responsibilities, the Trust's Board of Trustees calls and holds meetings each year that are dedicated to considering whether to renew the Investment Advisory Agreements between the Trust and SIMC and SIMC and each of the sub-advisers with respect to the Funds of the Trust. In preparation for these meetings, the Board requests and reviews a wide variety of materials provided by SIMC and the sub-advisers, including information about SIMC's and the sub-advisers' affiliates, personnel and operations. The Board also receives extensive data provided by third parties. This information is in addition to the detailed information about the Funds that the Board reviews during the course of each year, including information that relates to Fund operations and Fund performance. The Trustees also receive a memorandum from Fund counsel and independent counsel to the Independent Trustees regarding the responsibilities of Trustees in connection with their consideration of whether to approve the Trust's Investment Advisory Agreements. Finally, the Independent Trustees receive advice from independent counsel to the Independent Trustees, meet in executive session outside the presence of Fund management and participate in question and answer sessions with representatives of SIMC and the sub-advisers. Specifically, the Board requested and received written materials from SIMC and each sub-adviser regarding: (a) the quality of SIMC's and sub-advisers' investment management and other services; (b) SIMC's and sub-advisers' investment management personnel; (c) SIMC's and sub-advisers' operations and financial condition; (d) SIMC's and sub-advisers' brokerage practices (including any soft dollar arrangements) and investment strategies; (e) the level of the advisory fees that SIMC and each sub-adviser charges a Fund compared with the fees each charges to comparable mutual funds; (f) a Fund's overall fees and operating expenses compared with similar mutual funds; (g) the level of SIMC's and each sub-adviser's profitability from its Fund-related operations; (h) SIMC's and sub-advisers' compliance systems; (i) SIMC's and sub-advisers' policies on and compliance procedures for personal securities transactions; (j) SIMC's and sub-advisers' reputation, expertise and resources in domestic and/or international financial markets; and (k) each Fund's performance compared with similar mutual funds. At the December 9, 2004 and March 9, 2005 meetings of the Board of Trustees, the Trustees, including a majority of the Independent Trustees, approved the Investment Advisory Agreements and approved the selection of SIMC and the sub-advisers to act in their respective capacities for the Funds. The Board's approval was based on its consideration and evaluation of a variety of specific factors discussed at the meetings and at prior meetings, including: o the nature, extent and quality of the services provided to the Funds under the Investment Advisory Agreements, including the resources of SIMC and the sub-advisers and their affiliates dedicated to the Funds; - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 113 Board of Trustees Considerations in Approving the Advisory and Sub-Advisory Agreements (Unaudited) (Concluded) o each Fund's investment performance and how it compared to that of other comparable mutual funds; o each Fund's expenses under each Investment Advisory Agreement and how those expenses compared to those of other comparable mutual funds; o the profitability of SIMC and the sub-advisers and their affiliates with respect to each Fund, including both direct and indirect benefits accruing to SIMC and the sub-advisers and their affiliates; and o the extent to which economies of scale would be realized as the Funds grow and whether fee levels in the Investment Advisory Agreements reflect those economies of scale for the benefit of Fund investors. NATURE, EXTENT AND QUALITY OF SERVICES. The Board of Trustees considered the nature, extent and quality of the services provided by SIMC and the sub-advisers to the Funds and the resources of SIMC and the sub-advisers and their affiliates dedicated to the Funds. In this regard, the Trustees evaluated, among other things, SIMC's and the sub-advisers' personnel, experience, track record and compliance program. Following evaluation, the Board concluded that, within the context of its full deliberations, the nature, extent and quality of services provided by SIMC and the sub-advisers to the Funds and the resources of SIMC and the sub-advisers and their affiliates dedicated to the Funds supported renewal of the Investment Advisory Agreements. FUND PERFORMANCE. The Board of Trustees considered Fund performance in determining whether to renew the Investment Advisory Agreements. Specifically, the Trustees considered each Fund's performance relative to its peer group and appropriate indices/benchmarks, in light of total return, yield and market trends. As part of this review, the Trustees considered the composition of the peer group and selection criteria. In evaluating performance, the Trustees considered both market risk and shareholder risk expectations for a given Fund. Following evaluation, the Board concluded that, within the context of its full deliberations, the performance of the Funds supported renewal of the Investment Advisory Agreements. FUND EXPENSES. With respect to the Funds' expenses under the Investment Advisory Agreements, the Trustees considered the rate of compensation called for by the Investment Advisory Agreements and each Fund's net operating expense ratio in comparison to those of other comparable mutual funds. The Trustees also considered information about average expense ratios of comparable mutual funds in each Fund's respective peer group. Finally, the Trustees considered the effects of SIMC's voluntary waiver of management and other fees and the sub-advisers' fees to prevent total Fund expenses from exceeding a specified cap and that SIMC and the sub-advisers, through waivers, have maintained the Funds' net operating expenses at competitive levels for their respective distribution channels. Following evaluation, the Board concluded that, within the context of its full deliberations, the expenses of the Funds are reasonable and supported renewal of the Investment Advisory Agreements. PROFITABILITY. With regard to profitability, the Trustees considered all compensation flowing to SIMC and the sub-advisers and their affiliates, directly or indirectly. The Trustees considered whether the varied levels of compensation and profitability under the Investment Advisory Agreements and other service agreements were reasonable and justified in light of the quality of all services rendered to the Funds by SIMC and the sub-advisers and their affiliates. Based on this evaluation, the Board concluded that, within the context of its full deliberations, the profitability of SIMC and the sub-advisers is reasonable and supported renewal of the Investment Advisory Agreements. ECONOMIES OF SCALE. The Trustees considered the existence of any economies of scale and whether those were passed along to a Fund's shareholders through a graduated investment advisory fee schedule or other means, including any fee waivers by SIMC and its affiliates. Based on this evaluation, the Board concluded that, within the context of its full deliberations, the Funds obtain reasonable benefit from economies of scale. Based on the Trustees' deliberation and their evaluation of the information described above, the Board, including all of the Independent Trustees, unanimously approved the continuation of the Investment Advisory Agreements and concluded that the compensation under the Investment Advisory Agreements is fair and reasonable in light of such services and expenses and such other matters as the Trustees considered to be relevant in the exercise of their reasonable judgment. In the course of their deliberations, the Trustees did not identify any particular information that was all-important or controlling. - -------------------------------------------------------------------------------- 114 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 Shareholder Voting Results (Unaudited) At a special meeting held on October 27, 2004, the shareholders of the SEI Institutional Managed Trust voted on the proposals listed below. The results of the voting were as follows: PROPOSAL 1: To elect Trustees of the Trust % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- Rosemarie B. Greco Affirmative 657,049,435.791 51.192% 98.951% Withhold 6,965,561.015 .543% 1.049% TOTAL 664,014,996.806 51.735% 100.000% Nina Lesavoy Affirmative 657,284,212.219 51.211% 98.986% Withhold 6,730,784.587 .524% 1.014% TOTAL 664,014,996.806 51.735% 100.000% James M. Williams Affirmative 657,518,540.531 51.229% 99.022% Withhold 6,496,456.275 .506% .978% TOTAL 664,014,996.806 51.735% 100.000% PROPOSAL 2: To approve eliminating or reclassifying certain fundamental policies and restrictions for all Funds. TAX-MANAGED LARGE CAP FUND 4(a) Fundamental Policy Regarding Diversification Affirmative 93,956,278.116 49.086% 96.315% Against 743,465.000 .388% .762% Abstain 1,019,822.000 .533% 1.046% Broker Non-votes 1,831,477.000 .957% 1.877% TOTAL 97,551,042.116 50.964% 100.000% 4(b) Fundamental Policy Regarding Concentration Affirmative 93,828,640.116 49.019% 96.184% Against 860,590.000 .450% .882% Abstain 1,030,335.000 .538% 1.056% Broker Non-votes 1,831,477.000 .957% 1.877% TOTAL 97,551,042.116 50.964% 100.000% 4(c) Fundamental Policy Regarding Borrowing and Senior Securities Affirmative 93,179,210.116 48.680% 95.518% Against 1,497,753.000 .782% 1.536% Abstain 1,042,602.000 .545% 1.068% Broker Non-votes 1,831,477.000 .957% 1.877% TOTAL 97,551,042.116 50.964% 100.000% - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 115 Shareholder Voting Results (Unaudited) (Continued) % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(d) Fundamental Policy Regarding Lending Affirmative 93,124,550.116 48.651% 95.462% Against 1,536,931.000 .803% 1.576% Abstain 1,058,084.000 .553% 1.084% Broker Non-votes 1,831,477.000 .957% 1.877% TOTAL 97,551,042.116 50.964% 100.000% 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 93,753,242.116 48.980% 96.107% Against 853,208.000 .445% .874% Abstain 1,113,115.000 .582% 1.142% Broker Non-votes 1,831,477.000 .957% 1.877% TOTAL 97,551,042.116 50.964% 100.000% 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 93,183,669.116 48.682% 95.523% Against 1,485,795.000 .776% 1.523% Abstain 1,050,101.000 .549% 1.077% Broker Non-votes 1,831,477.000 .957% 1.877% TOTAL 97,551,042.116 50.964% 100.000% 4(n) Fundamental Policy Regarding Investment in Oil and Gas Affirmative 93,795,754.116 49.002% 96.150% Against 902,503.000 .471% .926% Abstain 1,021,308.000 .534% 1.046% Broker Non-votes 1,831,477.000 .957% 1.877% TOTAL 97,551,042.116 50.964% 100.000% 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 90,350,122.116 47.202% 92.618% Against 2,033,762.000 1.062% 2.085% Abstain 908,195.000 .475% .931% Broker Non-votes 4,258,963.000 2.225% 4.366% TOTAL 97,551,042.116 50.964% 100.000% LARGE CAP VALUE FUND 4(a) Fundamental Policy Regarding Diversification Affirmative 103,758,809.383 49.018% 95.046% Against 1,940,606.835 .917% 1.778% Abstain 1,339,707.641 .633% 1.227% Broker Non-votes 2,127,505.000 1.005% 1.949% TOTAL 109,166,628.859 51.573% 100.000% - -------------------------------------------------------------------------------- 116 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(b) Fundamental Policy Regarding Concentration Affirmative 103,680,669.657 48.981% 94.975% Against 2,008,287.211 .949% 1.839% Abstain 1,350,166.991 .638% 1.237% Broker Non-votes 2,127,505.000 1.005% 1.949% TOTAL 109,166,628.859 51.573% 100.000% 4(c) Fundamental Policy Regarding Borrowing and Senior Securities Affirmative 103,498,934.740 48.895% 94.808% Against 2,137,716.790 1.010% 1.958% Abstain 1,402,472.329 .663% 1.285% Broker Non-votes 2,127,505.000 1.005% 1.949% TOTAL 109,166,628.859 51.573% 100.000% 4(d) Fundamental Policy Regarding Lending Affirmative 103,408,328.785 48.853% 94.725% Against 2,217,779.757 1.047% 2.032% Abstain 1,413,015.317 .668% 1.294% Broker Non-votes 2,127,505.000 1.005% 1.949% TOTAL 109,166,628.859 51.573% 100.000% 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 103,651,615.962 48.968% 94.948% Against 2,035,444.714 .961% 1.865% Abstain 1,352,063.183 .639% 1.238% Broker Non-votes 2,127,505.000 1.005% 1.949% TOTAL 109,166,628.859 51.573% 100.000% 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 103,468,839.642 48.881% 94.781% Against 2,201,353.938 1.040% 2.016% Abstain 1,368,930.279 .647% 1.254% Broker Non-votes 2,127,505.000 1.005% 1.949% TOTAL 109,166,628.859 51.573% 100.000% 4(n) Fundamental Policy Regarding Investment in Oil and Gas Affirmative 103,595,856.199 48.941% 94.897% Against 2,057,019.343 .972% 1.884% Abstain 1,386,248.317 .655% 1.270% Broker Non-votes 2,127,505.000 1.005% 1.949% TOTAL 109,166,628.859 51.573% 100.000% - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 117 Shareholder Voting Results (Unaudited) (Continued) % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 100,886,072.432 47.661% 92.415% Against 1,894,187.441 .895% 1.735% Abstain 1,188,852.986 .562% 1.089% Broker Non-votes 5,197,516.000 2.455% 4.761% TOTAL 109,166,628.859 51.573% 100.000% LARGE CAP GROWTH FUND 4(a) Fundamental Policy Regarding Diversification Affirmative 114,299,356.866 49.769% 96.279% Against 926,589.459 .404% .780% Abstain 1,519,661.440 .661% 1.281% Broker Non-votes 1,971,234.000 .858% 1.660% TOTAL 118,716,841.765 51.693% 100.000% 4(b) Fundamental Policy Regarding Concentration Affirmative 114,231,957.522 49.740% 96.222% Against 1,011,090.166 .440% .852% Abstain 1,502,560.077 .654% 1.265% Broker Non-votes 1,971,234.000 .858% 1.660% TOTAL 118,716,841.765 51.693% 100.000% 4(c) Fundamental Policy Regarding Borrowing and Senior Securities Affirmative 114,046,986.368 49.659% 96.066% Against 1,151,719.445 .502% .971% Abstain 1,546,901.952 .673% 1.302% Broker Non-votes 1,971,234.000 .858% 1.660% TOTAL 118,716,841.765 51.693% 100.000% 4(d) Fundamental Policy Regarding Lending Affirmative 113,949,798.796 49.617% 95.985% Against 1,242,314.068 .541% 1.046% Abstain 1,553,494.901 .676% 1.309% Broker Non-votes 1,971,234.000 .858% 1.660% TOTAL 118,716,841.765 51.693% 100.000% 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 114,131,555.374 49.696% 96.138% Against 1,088,327.100 .474% .916% Abstain 1,525,725.291 .664% 1.286% Broker Non-votes 1,971,234.000 .858% 1.660% TOTAL 118,716,841.765 51.693% 100.000% - -------------------------------------------------------------------------------- 118 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 113,981,054.861 49.631% 96.011% Against 1,226,467.580 .534% 1.033% Abstain 1,538,085.324 .669% 1.296% Broker Non-votes 1,971,234.000 .858% 1.660% TOTAL 118,716,841.765 51.693% 100.000% 4(n) Fundamental Policy Regarding Investment in Oil and Gas Affirmative 114,144,711.029 49.702% 96.149% Against 1,035,985.133 .451% .872% Abstain 1,564,911.603 .681% 1.319% Broker Non-votes 1,971,234.000 .858% 1.660% TOTAL 118,716,841.765 51.693% 100.000% 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 110,854,697.744 48.269% 93.377% Against 849,471.683 .370% .716% Abstain 1,319,145.338 .575% 1.111% Broker Non-votes 5,693,527.000 2.479% 4.796% TOTAL 118,716,841.765 51.693% 100.000% TAX-MANAGED SMALL CAP FUND 4(a) Fundamental Policies Regarding Diversification Affirmative 12,230,589.865 66.768% 96.353% Against 68,428.297 .374% .539% Abstain 98,737.283 .539% .778% Broker Non-votes 295,747.000 1.615% 2.330% TOTAL 12,693,502.445 69.295% 100.000% 4(b) Fundamental Policy Regarding Concentration Affirmative 12,215,440.539 66.685% 96.234% Against 79,943.685 .437% .630% Abstain 102,371.221 .559% .806% Broker Non-votes 295,747.000 1.615% 2.330% TOTAL 12,693,502.445 69.295% 100.000% 4(c) Fundamental Policies Regarding Borrowing and Senior Securities Affirmative 12,210,164.340 66.657% 96.192% Against 83,446.822 .455% .658% Abstain 104,144.283 .569% .820% Broker Non-votes 295,747.000 1.615% 2.330% TOTAL 12,693,502.445 69.295% 100.000% - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 119 Shareholder Voting Results (Unaudited) (Continued) % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(d) Fundamental Policy Regarding Lending Affirmative 12,207,727.426 66.643% 96.173% Against 85,597.736 .468% .674% Abstain 104,430.283 .570% .823% Broker Non-votes 295,747.000 1.615% 2.330% TOTAL 12,693,502.445 69.295% 100.000% 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 12,224,728.016 66.736% 96.307% Against 76,533.193 .418% .603% Abstain 96,494.236 .527% .760% Broker Non-votes 295,747.000 1.615% 2.330% TOTAL 12,693,502.445 69.295% 100.000% 4(i) Fundamental Policy Regarding Underwriting and Securities Affirmative 12,229,902.818 66.764% 96.348% Against 67,193.344 .367% .529% Abstain 100,659.283 .550% .793% Broker Non-votes 295,747.000 1.615% 2.330% TOTAL 12,693,502.445 69.295% 100.000% 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 11,937,733.683 65.169% 94.046% Against 359,837.541 1.965% 2.835% Abstain 100,184.221 .547% .789% Broker Non-votes 295,747.000 1.615% 2.330% TOTAL 12,693,502.445 69.295% 100.000% SMALL CAP VALUE FUND 4(a) Fundamental Policy Regarding Diversification Affirmative 21,295,160.537 46.523% 92.683% Against 290,183.806 .634% 1.263% Abstain 359,415.354 .785% 1.564% Broker Non-votes 1,031,651.000 2.254% 4.490% TOTAL 22,976,410.697 50.196% 100.000% 4(b) Fundamental Policy Regarding Concentration Affirmative 21,278,189.955 46.486% 92.609% Against 306,393.538 .669% 1.333% Abstain 360,176.204 .787% 1.568% Broker Non-votes 1,031,651.000 2.254% 4.490% TOTAL 22,976,410.697 50.196% 100.000% - -------------------------------------------------------------------------------- 120 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(c) Fundamental Policy Regarding Borrowing and Senior Securities Affirmative 21,241,148.168 46.405% 92.448% Against 342,408.380 .748% 1.490% Abstain 361,203.149 .789% 1.572% Broker Non-votes 1,031,651.000 2.254% 4.490% TOTAL 22,976,410.697 50.196% 100.000% 4(d) Fundamental Policy Regarding Lending Affirmative 21,237,955.326 46.398% 92.434% Against 345,291.868 .754% 1.503% Abstain 361,512.503 .790% 1.573% Broker Non-votes 1,031,651.000 2.254% 4.490% TOTAL 22,976,410.697 50.196% 100.000% 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 21,266,612.375 46.460% 92.558% Against 323,190.811 .706% 1.407% Abstain 354,956.511 .776% 1.544% Broker Non-votes 1,031,651.000 2.254% 4.490% TOTAL 22,976,410.697 50.196% 100.000% 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 21,229,255.349 46.379% 92.396% Against 343,176.451 .749% 1.493% Abstain 372,327.897 .814% 1.621% Broker Non-votes 1,031,651.000 2.254% 4.490% TOTAL 22,976,410.697 50.196% 100.000% 4(n) Fundamental Policy Regarding Investment in Oil and Gas Affirmative 21,258,217.083 46.442% 92.522% Against 328,121.740 .717% 1.428% Abstain 358,420.874 .783% 1.560% Broker Non-votes 1,031,651.000 2.254% 4.490% TOTAL 22,976,410.697 50.196% 100.000% 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 20,313,565.766 44.378% 88.411% Against 665,378.978 1.454% 2.895% Abstain 321,094.953 .701% 1.398% Broker Non-votes 1,676,371.000 3.662% 7.296% TOTAL 22,976,410.697 50.196% 100.000% - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 121 Shareholder Voting Results (Unaudited) (Continued) % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- SMALL CAP GROWTH FUND 4(a) Fundamental Policy Regarding Diversification Affirmative 30,483,175.241 46.939% 88.039% Against 336,146.041 .517% .971% Abstain 721,284.175 1.111% 2.083% Broker Non-votes 3,083,986.000 4.749% 8.907% TOTAL 34,624,591.457 53.316% 100.000% 4(b) Fundamental Policy Regarding Concentration Affirmative 30,461,472.381 46.905% 87.976% Against 354,924.729 .547% 1.025% Abstain 724,208.347 1.115% 2.092% Broker Non-votes 3,083,986.000 4.749% 8.907% TOTAL 34,624,591.457 53.316% 100.000% 4(c) Fundamental Policy Regarding Borrowing and Senior Securities Affirmative 30,399,986.293 46.811% 87.799% Against 412,050.817 .634% 1.190% Abstain 728,568.347 1.122% 2.104% Broker Non-votes 3,083,986.000 4.749% 8.907% TOTAL 34,624,591.457 53.316% 100.000% 4(d) Fundamental Policy Regarding Lending Affirmative 30,470,840.909 46.920% 88.003% Against 389,528.208 .600% 1.125% Abstain 680,236.340 1.047% 1.965% Broker Non-votes 3,083,986.000 4.749% 8.907% TOTAL 34,624,591.457 53.316% 100.000% 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 30,514,593.929 46.987% 88.130% Against 353,436.188 .544% 1.021% Abstain 672,575.340 1.036% 1.942% Broker Non-votes 3,083,986.000 4.749% 8.907% TOTAL 34,624,591.457 53.316% 100.000% 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 30,481,868.442 46.937% 88.035% Against 383,824.675 .591% 1.109% Abstain 674,912.340 1.039% 1.949% Broker Non-votes 3,083,986.000 4.749% 8.907% TOTAL 34,624,591.457 53.316% 100.000% - -------------------------------------------------------------------------------- 122 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(n) Fundamental Policy Regarding Investment in Oil and Gas Affirmative 30,427,770.271 46.854% 87.879% Against 382,089.011 .588% 1.104% Abstain 730,746.175 1.125% 2.110% Broker Non-votes 3,083,986.000 4.749% 8.907% TOTAL 34,624,591.457 53.316% 100.000% 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 29,546,947.381 45.497% 85.335% Against 526,174.729 .810% 1.520% Abstain 687,167.347 1.059% 1.984% Broker Non-votes 3,864,302.000 5.950% 11.161% TOTAL 34,624,591.457 53.316% 100.000% MID-CAP FUND 4(a) Fundamental Policy Regarding Diversification Affirmative 1,114,654.053 57.355% 88.886% Against 20,055.637 1.032% 1.600% Abstain 8,266.000 .426% .658% Broker Non-votes 111,047.000 5.714% 8.855% TOTAL 1,254,022.690 64.527% 100.000% 4(b) Fundamental Policy Regarding Concentration Affirmative 1,113,722.053 57.308% 88.812% Against 20,055.637 1.031% 1.599% Abstain 9,198.000 .474% .734% Broker Non-votes 111,047.000 5.714% 8.855% TOTAL 1,254,022.690 64.527% 100.000% 4(c) Fundamental Policy Regarding Borrowing and Senior Securities Affirmative 1,114,594.053 57.352% 88.881% Against 20,115.637 1.035% 1.605% Abstain 8,266.000 .426% .658% Broker Non-votes 111,047.000 5.714% 8.855% TOTAL 1,254,022.690 64.527% 100.000% 4(d) Fundamental Policy Regarding Lending Affirmative 1,114,594.053 57.352% 88.881% Against 20,115.637 1.035% 1.605% Abstain 8,266.000 .426% .658% Broker Non-votes 111,047.000 5.714% 8.855% TOTAL 1,254,022.690 64.527% 100.000% - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 123 Shareholder Voting Results (Unaudited) (Continued) % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 1,114,654.053 57.355% 88.886% Against 20,055.637 1.032% 1.600% Abstain 8,266.000 .426% .658% Broker Non-votes 111,047.000 5.714% 8.855% TOTAL 1,254,022.690 64.527% 100.000% 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 1,114,594.053 57.352% 88.881% Against 20,115.637 1.035% 1.605% Abstain 8,266.000 .426% .658% Broker Non-votes 111,047.000 5.714% 8.855% TOTAL 1,254,022.690 64.527% 100.000% 4(n) Fundamental Policy Regarding Investment in Oil and Gas Affirmative 1,114,912.053 57.369% 88.907% Against 20,115.637 1.035% 1.604% Abstain 7,948.000 .409% .634% Broker Non-votes 111,047.000 5.714% 8.855% TOTAL 1,254,022.690 64.527% 100.000% 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 1,122,521.053 57.760% 89.514% Against 20,055.637 1.032% 1.599% Abstain 399.000 .021% .032% Broker Non-votes 111,047.000 5.714% 8.855% TOTAL 1,254,022.690 64.527% 100.000% REAL ESTATE FUND 4(c) Fundamental Policies Regarding Borrowing and Senior Securities Affirmative 1,976,736.000 77.775% 99.717% Against 709.000 .028% .036% Abstain 4,893.000 .192% .247% TOTAL 1,982,338.000 77.995% 100.000% 4(d) Fundamental Policy Regarding Lending Affirmative 1,976,736.000 77.775% 99.717% Against 709.000 .028% .036% Abstain 4,893.000 .192% .247% TOTAL 1,982,338.000 77.995% 100.000% - -------------------------------------------------------------------------------- 124 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 1,976,736.000 77.775% 99.717% Against 709.000 .028% .036% Abstain 4,893.000 .192% .247% TOTAL 1,982,338.000 77.995% 100.000% 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 1,976,736.000 77.775% 99.717% Against 709.000 .028% .036% Abstain 4,893.000 .192% .247% TOTAL 1,982,338.000 77.995% 100.000% CORE FIXED INCOME FUND 4(a) Fundamental Policy Regarding Diversification Affirmative 199,132,504.373 51.832% 97.022% Against 1,619,179.792 .422% .789% Abstain 2,795,331.964 .727% 1.362% Broker Non-votes 1,697,020.000 .442% .827% TOTAL 205,244,036.129 53.423% 100.000% 4(b) Fundamental Policy Regarding Concentration Affirmative 198,906,580.736 51.774% 96.912% Against 1,778,654.506 .462% .867% Abstain 2,861,780.887 .745% 1.394% Broker Non-votes 1,697,020.000 .442% .827% TOTAL 205,244,036.129 53.423% 100.000% 4(c) Fundamental Policy Regarding Borrowing and Senior Securities Affirmative 198,422,825.490 51.648% 96.677% Against 2,155,726.592 .561% 1.050% Abstain 2,968,464.047 .772% 1.447% Broker Non-votes 1,697,020.000 .442% .827% TOTAL 205,244,036.129 53.423% 100.000% 4(d) Fundamental Policy Regarding Lending Affirmative 198,383,744.483 51.637% 96.657% Against 2,229,279.261 .581% 1.087% Abstain 2,933,992.385 .763% 1.429% Broker Non-votes 1,697,020.000 .442% .827% TOTAL 205,244,036.129 53.423% 100.000% - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 125 Shareholder Voting Results (Unaudited) (Concluded) % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 198,993,940.923 51.796% 96.955% Against 1,740,313.265 .453% .848% Abstain 2,812,761.941 .732% 1.370% Broker Non-votes 1,697,020.000 .442% .827% TOTAL 205,244,036.129 53.423% 100.000% 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 198,499,099.053 51.667% 96.714% Against 2,187,412.029 .570% 1.065% Abstain 2,860,505.047 .744% 1.394% Broker Non-votes 1,697,020.000 .442% .827% TOTAL 205,244,036.129 53.423% 100.000% 4(n) Fundamental Policy Regarding Investment in Oil and Gas Affirmative 198,670,884.393 51.712% 96.797% Against 2,012,133.573 .524% .981% Abstain 2,863,998.163 .745% 1.395% Broker Non-votes 1,697,020.000 .442% .827% TOTAL 205,244,036.129 53.423% 100.000% 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 193,624,433.324 50.399% 94.339% Against 1,444,079.140 .376% .703% Abstain 2,577,911.665 .671% 1.257% Broker Non-votes 7,597,612.000 1.978% 3.702% TOTAL 205,244,036.129 53.423% 100.000% HIGH YIELD BOND FUND 4(a) Fundamental Policy Regarding Diversification Affirmative 72,700,873.144 54.646% 93.519% Against 3,378,567.462 2.539% 4.346% Abstain 575,868.434 .433% .741% Broker Non-votes 1,083,609.000 .814% 1.394% TOTAL 77,738,918.040 58.433% 100.000% 4(b) Fundamental Policy Regarding Concentration Affirmative 72,247,537.252 54.305% 92.936% Against 3,826,737.981 2.876% 4.923% Abstain 581,033.807 .437% .747% Broker Non-votes 1,083,609.000 .814% 1.394% TOTAL 77,738,918.040 58.433% 100.000% - -------------------------------------------------------------------------------- 126 SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 % OF NUMBER OF OUTSTANDING % OF SHARES SHARES SHARES PRESENT --------------- ----------- ----------- 4(c) Fundamental Policy Regarding Borrowing and Senior Securities Affirmative 72,165,390.304 54.243% 92.830% Against 3,909,134.318 2.939% 5.029% Abstain 580,784.418 .436% .747% Broker Non-votes 1,083,609.000 .814% 1.394% TOTAL 77,738,918.040 58.433% 100.000% 4(d) Fundamental Policy Regarding Lending Affirmative 72,134,416.604 54.220% 92.791% Against 3,921,136.888 2.947% 5.044% Abstain 599,755.548 .451% .771% Broker Non-votes 1,083,609.000 .814% 1.394% TOTAL 77,738,918.040 58.433% 100.000% 4(g) Fundamental Policy Regarding Purchase of Real Estate and Commodities Affirmative 72,243,567.823 54.302% 92.931% Against 3,830,110.799 2.879% 4.927% Abstain 581,630.418 .437% .748% Broker Non-votes 1,083,609.000 .814% 1.394% TOTAL 77,738,918.040 58.433% 100.000% 4(i) Fundamental Policy Regarding Underwriting of Securities Affirmative 73,087,119.605 54.936% 94.016% Against 2,978,900.302 2.239% 3.832% Abstain 589,289.133 .443% .758% Broker Non-votes 1,083,609.000 .814% 1.394% TOTAL 77,738,918.040 58.433% 100.000% 4(n) Fundamental Policy Regarding Investment in Oil and Gas Affirmative 72,234,441.600 54.295% 92.919% Against 3,840,235.887 2.887% 4.940% Abstain 580,631.553 .436% .747% Broker Non-votes 1,083,609.000 .814% 1.394% TOTAL 77,738,918.040 58.433% 100.000% 4(p) Fundamental Policy Making all Investment Limitations in Prospectus Fundamental Affirmative 71,068,097.756 53.419% 91.419% Against 3,895,329.881 2.927% 5.011% Abstain 531,144.403 .400% .683% Broker Non-votes 2,244,346.000 1.687% 2.887% TOTAL 77,738,918.040 58.433% 100.000% - -------------------------------------------------------------------------------- SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2005 127 Notes Notes Notes Notes Notes SEI INSTITUTIONAL MANAGED TRUST SEMI-ANNUAL REPORT MARCH 31, 2005 Robert A. Nesher, CHAIRMAN TRUSTEES William M. Doran F. Wendell Gooch Rosemarie B. Greco Nina Lesavoy James M. Storey George J. Sullivan, Jr. James M. Williams OFFICERS Edward D. Loughlin PRESIDENT AND CHIEF EXECUTIVE OFFICER Peter (Pedro) A. Rodriguez CONTROLLER AND CHIEF FINANCIAL OFFICER Timothy D. Barto VICE PRESIDENT, SECRETARY Sofia A. Rosala VICE PRESIDENT, ASSISTANT SECRETARY Phillip T. Masterson VICE PRESIDENT, ASSISTANT SECRETARY James Ndiaye VICE PRESIDENT, ASSISTANT SECRETARY Michael T. Pang VICE PRESIDENT, ASSISTANT SECRETARY John J. McCue VICE PRESIDENT Thomas D. Jones, III CHIEF COMPLIANCE OFFICER Nicole Alexander ANTI-MONEY LAUNDERING COMPLIANCE OFFICER INVESTMENT ADVISER SEI Investments Management Corporation ADMINISTRATOR SEI Investments Fund Management DISTRIBUTOR SEI Investments Distribution Co. LEGAL COUNSEL Morgan, Lewis & Bockius LLP INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM PricewaterhouseCoopers LLP This report and the financial statements contained herein are submitted for the general information of the shareholders of the Trust and must be preceded or accompanied by a current prospectus. Shares of the Funds are not deposits or obligations of, or guaranteed or endorsed by, any bank. The shares are not federally insured by the Federal Deposit Insurance Corporation (FDIC), the Federal Reserve Board, or any other government agency. Investment in the shares involves risk, including the possible loss of principal. FOR MORE INFORMATION CALL 1 800 DIAL SEI (1 800 342 5734) [BACKGROUND GRAPHIC OMITTED] [SEI INVESTMENTS LOGO OMITTED] SEI Investments Distribution Co. Oaks, PA 19456 1 800-DIAL-SEI (1 800 342 5734) SEI-F-092 (03/05) ITEM 2. CODE OF ETHICS. Not applicable for semi-annual report. ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. Not applicable for semi-annual report. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. Not applicable for semi-annual report. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS. Not applicable to open-end management investment companies. ITEM 6. SCHEDULE OF INVESTMENTS. Not applicable. ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not applicable to open-end management investment companies. ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not applicable. Effective for closed-end management investment companies for fiscal years ending on or after December 31, 2005 ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT COMPANY AND AFFILIATED PURCHASERS. Not applicable to open-end management investment companies. ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. The Trust has a standing Nominating Committee (the "Committee") currently consisting of the Independent Trustees. The Committee is responsible for evaluating and recommending nominees for election to the Trust's Board of Trustees (the "Board"). Pursuant to the Committee's Charter, adopted on June 18, 2004, the Committee will review all shareholder recommendations for nominations to fill vacancies on the Board if such recommendations are submitted in writing and addressed to the Committee at the Trust's office. ITEM 11. CONTROLS AND PROCEDURES. (a) The certifying officers, whose certifications are included herewith, have evaluated the registrant's disclosure controls and procedures within 90 days of the filing date of this report. Based on their evaluation, certifying officers have concluded that the the registrant's disclosure controls and procedures are adequately designed, and are operating effectively to ensure, that information required to be disclosed by the registrant in the reports it files or submits under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission's rules and forms. (b) There were no significant changes in the registrant's internal control over financial reporting that occurred during the registrant's last fiscal half-year that have materially affected, or are reasonably likely to materially affect, the registrants internal control over financial reporting. ITEMS 12. EXHIBITS. (a)(1) Not applicable for semi-annual report. (a)(2) A separate certification for the principal executive officer and the principal financial officer of the registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940, as amended (17 CFR 270.30a-2(a)), are filed herewith. (b) Officer certifications as required by Rule 30a-2(b) under the Investment Company Act of 1940, as amended (17 CFR 270.30a-2(b)) also accompany this filing as an Exhibit. - -------------------------------------------------------------------------------- SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) SEI Institutional Managed Trust By (Signature and Title)* /s/ Edward D. Loughlin --------------------- Edward D. Loughlin President & CEO Date: May 26, 2005 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By (Signature and Title)* /s/ Edward D. Loughlin --------------------- Edward D. Loughlin President & CEO Date: May 26, 2005 By (Signature and Title)* /s/ Peter (Pedro) A. Rodriguez ------------------------------ Peter (Pedro) A. Rodriguez Controller & CFO Date: May 26, 2005 * Print the name and title of each signing officer under his or her signature.