<Page> 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 811-03980 -------------------------------------------- Morgan Stanley Institutional Fund Trust - ------------------------------------------------------------------------------- (Exact name of registrant as specified in charter) 1221 AVENUE OF THE AMERICAS 22ND FLOOR NEW YORK, NY 10020 - ------------------------------------------------------------------------------- (Address of principal executive offices) (Zip code) RONALD E. ROBISON 1221 AVENUE OF THE AMERICAS 34TH FLOOR NEW YORK, NY 10020 - ------------------------------------------------------------------------------- (Name and address of agent for service) Registrant's telephone number, including area code: 1-800-221-6726 ------------------------------------- ---------------------------- Date of fiscal year end: 9/30/04 --------------------------------- Date of reporting period: 3/31/04 ------- ------------------------- Form N-CSR is to be used by management investment companies to file reports with the Commission not later than 10 days after the transmission to stockholders of any report that is required to be transmitted to stockholders under Rule 30e-1 under the Investment Company Act of 1940 (17 CFR 270.30e-1). The Commission may use the information provided on Form N-CSR in its regulatory, disclosure review, inspection, and policymaking roles. A registrant is required to disclose the information specified by Form N-CSR, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-CSR unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. Section 3507. <Page> ITEM 1. REPORTS TO STOCKHOLDERS. The Fund's semi-annual report transmitted to shareholders pursuant to Rule 30e-1 under the Investment Company Act of 1940 is as follows: <Page> 2004 SEMI-ANNUAL REPORT [MORGAN STANLEY LOGO] March 31, 2004 Morgan Stanley Institutional Fund Trust EQUITY PORTFOLIOS Equity Mid Cap Growth Strategic Small Value U.S. Mid Cap Value U.S. Small Cap Value Value <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) TABLE OF CONTENTS <Table> SHAREHOLDER'S LETTER ..........................................................2 STATEMENTS OF NET ASSETS EQUITY PORTFOLIOS: Equity ........................................................................3 Mid Cap Growth ................................................................5 Strategic Small Value .........................................................7 U.S. Mid Cap Value ............................................................9 U.S. Small Cap Value .........................................................11 Value ........................................................................14 STATEMENTS OF OPERATIONS .....................................................16 STATEMENTS OF CHANGES IN NET ASSETS ..........................................17 FINANCIAL HIGHLIGHTS .........................................................19 NOTES TO FINANCIAL STATEMENTS ................................................27 TRUSTEE AND OFFICER INFORMATION ..............................................31 </Table> This report is authorized for distribution only when preceded or accompanied by prospectuses of the Morgan Stanley Institutional Fund Trust. To receive a prospectus and/or SAI, which contains more complete information such as charges, expenses, policies for voting proxies, risk considerations, and describes in detail each of the Portfolio's investment policies to the prospective investor, please call 1 (800) 354-8185. Please read the prospectus carefully before you invest or send money. Additionally, you can access portfolio information including performance, characteristics, and investment team commentary through Morgan Stanley Investment Management's website: www.morganstanley.com/im. 1 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) SHAREHOLDER'S LETTER Dear Shareholders: We are pleased to present to you the Fund's Semi-Annual Report for the six months ended March 31, 2004. Our Fund currently consists of 19 portfolios, providing investors with a broad array of equity, fixed- income, and balanced portfolios. The Fund's portfolios, together with the portfolios of the Morgan Stanley Institutional Fund, Inc., provide investors with a means to help them meet specific investment needs and to allocate their investments among equities (e.g., value and growth; small, medium, and large capitalization), and fixed income (e.g., short, medium, and long duration; investment grade and high yield). Sincerely, /s/ Ronald E. Robison Ronald E. Robison Executive Vice President and Principal Executive Officer April 2004 2 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS EQUITY PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- COMMON STOCKS (95.8%) CONSUMER DISCRETIONARY (14.7%) Clear Channel Communications, Inc. 65,910 $ 2,791 Hilton Hotels Corp. 148,540 2,414 Honda Motor Co., Ltd. ADR (c)119,350 2,762 Interpublic Group of Cos., Inc. (a)75,670 1,164 Kohl's Corp. (a)25,800 1,247 Magna International, Inc., Class A 28,400 2,249 McDonald's Corp. 43,100 1,231 Starwood Hotels & Resorts Worldwide, Inc. 55,930 2,265 Target Corp. 27,650 1,245 Time Warner, Inc. (a)250,700 4,227 Walt Disney Holding Co. 134,030 3,350 - -------------------------------------------------------------------------------- 24,945 ================================================================================ CONSUMER STAPLES (7.8%) Altria Group, Inc. 22,200 1,209 Cadbury Schweppes plc ADR (c)47,500 1,527 Coca-Cola Co. (The) 33,010 1,660 Kimberly-Clark Corp. 45,200 2,852 Kraft Foods, Inc., Class A 37,850 1,212 Nestle S.A., (Registered) ADR (a),(c)19,060 1,215 PepsiCo, Inc. 36,690 1,976 Wal-Mart Stores, Inc. 28,650 1,710 - -------------------------------------------------------------------------------- 13,361 ================================================================================ ENERGY (11.2%) BP plc ADR 85,250 4,365 ConocoPhillips, Inc. 34,600 2,415 EOG Resources, Inc. 13,310 611 Exxon Mobil Corp. 63,890 2,657 Royal Dutch Petroleum Co. (NY Shares) 55,240 2,628 Schlumberger Ltd. 67,860 4,333 Valero Energy Corp. 33,340 1,999 - -------------------------------------------------------------------------------- 19,008 ================================================================================ FINANCIAL SERVICES (24.1%) A.G. Edwards, Inc. 26,290 1,028 Bank of America Corp. 20,880 1,691 Bank One Corp. 44,210 2,410 Chubb Corp. 62,130 4,321 Citigroup, Inc. 71,930 3,719 Fannie Mae 37,630 2,798 Freddie Mac 62,480 3,690 Hartford Financial Services Group, Inc. 53,480 3,407 J.P. Morgan Chase & Co. 71,710 3,008 Lehman Brothers Holdings, Inc. 28,830 2,389 Merrill Lynch & Co., Inc. 48,050 2,862 Metlife, Inc. 43,930 1,567 PNC Financial Services Group, Inc. 35,460 1,965 Prudential Financial, Inc. 53,320 2,388 Travelers Property Casualty Corp., Class A 148,950 2,555 Wachovia Corp. 26,300 1,236 - -------------------------------------------------------------------------------- 41,034 ================================================================================ HEALTH CARE (10.4%) AstraZeneca plc ADR (c)31,060 1,451 Bausch & Lomb, Inc. 44,940 2,695 Bristol-Myers Squibb Co. 219,470 $ 5,318 CIGNA Corp. 27,000 1,594 Roche Holding Ltd. ADR (a)27,280 2,665 Schering-Plough Corp. 132,780 2,154 Tenet Healthcare Corp. (a)64,250 717 Wyeth 27,710 1,040 - -------------------------------------------------------------------------------- 17,634 ================================================================================ INDUSTRIALS (6.8%) Equifax, Inc. 96,090 2,481 Ingersoll-Rand Co., Class A 23,400 1,583 Norfolk Southern Corp. 110,430 2,439 Northrop Grumman Corp. 14,000 1,378 Parker-Hannifin Corp. 29,390 1,660 Textron, Inc. 9,380 499 Union Pacific Corp. 25,940 1,552 - -------------------------------------------------------------------------------- 11,592 ================================================================================ INFORMATION TECHNOLOGY (7.5%) Accenture Ltd., Class A (a)38,880 964 Automatic Data Processing, Inc. 34,230 1,438 Computer Associates International, Inc. 27,800 747 First Data Corp. 39,990 1,686 Hewlett-Packard Co. 67,170 1,534 Intel Corp. 31,100 846 International Business Machines Corp. 19,780 1,816 Microsoft Corp. 68,190 1,703 Nokia Oyj ADR (c)99,820 2,024 - -------------------------------------------------------------------------------- 12,758 ================================================================================ MATERIALS (6.3%) Bayer AG ADR 123,360 3,010 Consolidated Edison, Inc. (c)22,690 1,001 Dow Chemical Co. (The) 40,110 1,616 Newmont Mining Corp. 32,460 1,513 Phelps Dodge Corp. (a)24,930 2,036 Temple-Inland, Inc. (c)25,480 1,614 - -------------------------------------------------------------------------------- 10,790 ================================================================================ TELECOMMUNICATION SERVICES (3.7%) AT&T Wireless Services, Inc. (a)61,500 837 SBC Communications, Inc. 34,700 851 Sprint Corp. (FON Group) 109,150 2,012 Verizon Communications, Inc. 70,770 2,586 - -------------------------------------------------------------------------------- 6,286 ================================================================================ UTILITIES (3.3%) Edison International Ltd. 46,350 1,126 Entergy Corp. 28,120 1,673 Exelon Corp. 22,930 1,579 FirstEnergy Corp. 33,800 1,321 - -------------------------------------------------------------------------------- 5,699 ================================================================================ TOTAL COMMON STOCKS (COST $148,319) 163,107 ================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 3 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) EQUITY PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - -------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (7.9%) SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (3.7%) American Express Credit Corp., 1.10%, 4/15/04 $ (h)56 $ 56 Beta Finance, Inc., 1.08%, 4/1/04 (h)264 264 Canadian Imperial Bank N.Y., 1.11%, 4/1/04 (h)94 94 Chase Credit Card Master Trust, 1.10%, 4/15/04 (h)75 75 CIC NY, 1.11%, 7/30/04 94 94 CIT Group Holdings, 1.12%, 6/21/04 (h)70 70 Credit Agricole N.Y., 1.07%, 4/1/04 (h)271 271 CS First Boston, N.Y., 1.04%, 4/2/04 169 169 Dresdner Bank N.Y., 1.05%, 4/20/04 189 189 Federal National Mortgage Association, 1.13%, 4/14/04 83 83 Jackson National Life Global Funding, 1.06%, 4/1/04 (h)95 95 Landesbank Hessen Thueringen London, 1.50%, 11/19/04 94 94 Links Finance LLC, 1.08%, 4/1/04 (h)94 94 Links Finance LLC, 1.09%, 4/1/04 (h)151 151 Macquarie Bank Ltd., 1.18%, 6/24/04 (h)83 83 Natexis Banques Populaires N.Y., 1.21%, 4/1/04 (h)151 151 Nationwide Building Society, 1.12%, 6/28/04 (h)219 219 Sears Credit Card Account Master, 1.12%, 4/15/04 (h)151 151 Societe Generale London, 1.54%, 11/12/04 94 94 Societe Generale N.Y., 1.07%, 4/1/04 (h)183 183 Target Credit Card Master Trust, 1.12%, 4/26/04 (h)149 149 UBS Securities LLC, 1.06%, 4/1/04 2,968 2,968 Union Bank of Switzerland, Stamford, 1.13%, 12/20/04 188 188 Wachovia Bank N.A., 1.13%, 4/1/04 (h)189 189 Westdeutsche Landesbank N.Y., 1.09%, 4/1/04 (h)185 185 - -------------------------------------------------------------------------------- 6,359 ================================================================================ REPURCHASE AGREEMENT (4.2%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $7,116 (f)7,116 7,116 - -------------------------------------------------------------------------------- TOTAL SHORT-TERM INVESTMENTS (COST $13,475) 13,475 ================================================================================ TOTAL INVESTMENTS (103.7%) (COST $161,794) -- INCLUDING $6,858 OF SECURITIES LOANED 176,582 ================================================================================ <Caption> AMOUNT AMOUNT (000) (000) - -------------------------------------------------------------------------------- OTHER ASSETS (0.3%) Dividends Receivable $ 342 Receivable for Investments Sold 93 Other 5 $ 440 - -------------------------------------------------------------------------------- LIABILITIES (-4.0%) Collateral on Securities Loaned, at Value (6,359) Payable for Investment Advisory Fees (209) Payable for Investments Purchased (196) Payable for Administrative Fees (17) Payable for Trustees' Fees and Expenses (14) Payable for Custodian Fees (5) Other Liabilities (21) (6,821) - -------------------------------------------------------------------------------- NET ASSETS (100%) $ 170,201 ================================================================================ NET ASSETS CONSIST OF: Paid-in Capital $ 256,884 Undistributed (Distributions in Excess of) Net Investment Income 560 Accumulated Net Realized Gain (Loss) (102,031) Unrealized Appreciation (Depreciation) on Investments 14,788 - -------------------------------------------------------------------------------- NET ASSETS $ 170,201 ================================================================================ INSTITUTIONAL CLASS: NET ASSETS $ 170,196 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 16,627,564 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 10.24 ================================================================================ ADVISER CLASS: NET ASSETS $ 5 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 510 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 10.21 ================================================================================ </Table> (a) Non-income producing security (c) All or a portion of security on loan at March 31, 2004. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. ADR American Depositary Receipt THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 4 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS MID CAP GROWTH PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- COMMON STOCKS (99.5%) AUTO & TRANSPORTATION (1.8%) C.H. Robinson Worldwide, Inc. 299,877 $ 12,445 Gentex Corp. 220,400 9,561 - -------------------------------------------------------------------------------- 22,006 ================================================================================ CONSUMER DISCRETIONARY (35.2%) Apollo Group, Inc., Class A (a)209,100 18,006 Brascan Corp., Class A 320,484 12,903 Career Education Corp. (a)108,800 6,162 Cheesecake Factory, Inc. (The) (a)267,100 12,321 Chico's FAS, Inc. (a)268,573 12,462 ChoicePoint, Inc. (a)287,661 10,940 Coach, Inc. (a)289,920 11,884 Corporate Executive Board Co. 126,700 5,955 DeVry, Inc. (a)286,220 8,629 Dollar Tree Stores, Inc. (a)495,400 15,303 Electronic Arts, Inc. (a)245,100 13,226 Getty Images, Inc. (a)174,800 9,436 GTECH Holdings Corp. 459,241 27,159 Harman International Industries, Inc. 152,900 12,171 International Game Technology 308,304 13,861 Iron Mountain, Inc. (a)281,225 12,551 ITT Educational Services, Inc. (a)100,474 3,135 Krispy Kreme Doughnuts, Inc. (a)124,900 4,289 MGM Mirage, Inc. (a)134,800 6,112 Outback Steakhouse, Inc. 245,500 11,956 P.F. Chang's China Bistro, Inc. (a)246,800 12,416 Petsmart, Inc. 371,300 10,122 R.H. Donnelley Corp. (a)209,200 9,770 Radio One, Inc., Class D (a)799,275 14,787 Royal Caribbean Cruises Ltd. 854,294 37,674 Sonic Corp. (a)193,100 6,619 Station Casinos, Inc. 837,200 36,979 Univision Communications, Inc., Class A (a)718,275 23,710 Washington Post Co. (The), Class B 6,500 5,749 Westwood One, Inc. (a)304,825 8,977 Wynn Resorts Ltd. (a)875,605 30,646 XM Satellite Radio Holdings, Inc., Class A (a)216,200 6,054 - -------------------------------------------------------------------------------- 431,964 ================================================================================ CONSUMER STAPLES (0.5%) Whole Foods Market, Inc. 78,800 5,906 - -------------------------------------------------------------------------------- FINANCIAL SERVICES (6.5%) Ameritrade Holding Corp. (a)634,700 9,774 Assurant, Inc. (a)244,500 6,149 Chicago Mercantile Exchange (The) 67,400 6,520 Doral Financial Corp. 181,307 6,382 Interactive Data Corp. (a)452,700 8,049 Legg Mason, Inc. 127,600 11,839 Moody's Corp. 89,726 6,353 UCBH Holdings, Inc. 282,700 11,319 White Mountains Insurance Group Ltd. 24,992 13,108 - -------------------------------------------------------------------------------- 79,493 ================================================================================ HEALTH CARE (19.9%) Allergan, Inc. 136,485 $ 11,487 Apogent Technologies, Inc. (a)291,600 8,946 Biogen Idec, Inc. (a)222,600 12,377 C.R. Bard, Inc. 124,800 12,185 Caremark Rx, Inc. (a)545,200 18,128 Celgene Corp. (a)139,637 6,654 Charles River Laboratories International, Inc. (a)178,800 7,662 Community Health Systems, Inc. (a)211,300 5,880 Dade Behring Holdings, Inc. (a)436,300 19,407 DaVita, Inc. (a)128,800 6,150 Elan Corp. plc ADR (a)212,000 4,371 Genzyme Corp. (a)125,660 5,911 Gilead Sciences, Inc. (a)108,900 6,073 IDEXX Laboratories, Inc. (a)121,200 6,893 Kinetic Concepts, Inc. (a)151,000 6,772 Lincare Holdings, Inc. (a)178,550 5,610 Omnicare, Inc. 132,800 5,887 Pacificare Health Systems, Inc. (a)163,800 6,478 Patterson Dental Co. (a)182,600 12,528 Shire Pharmaceuticals plc ADR (a)201,900 5,942 St. Jude Medical, Inc. (a)83,602 6,028 Stericycle, Inc. (a)405,925 19,428 Taro Pharmaceutical Industries Ltd. (a)139,800 8,107 Varian Medical Systems, Inc. (a)175,555 15,152 VCA Antech, Inc. (a)241,900 8,619 Zimmer Holdings, Inc. (a)154,986 11,435 - -------------------------------------------------------------------------------- 244,110 ================================================================================ MATERIALS & PROCESSING (6.6%) American Standard Cos., Inc. (a)53,800 6,120 Ecolab, Inc. 220,768 6,299 Freeport-McMoRan Copper & Gold, Inc., Class B 372,200 14,549 Mohawk Industries, Inc. (a)106,600 8,778 Phelps Dodge Corp. (a)70,400 5,749 Placer Dome, Inc. 508,500 9,138 Plum Creek Timber Co., Inc. 363,700 11,813 Rinker Group Ltd. ADR 231,400 12,294 Sealed Air Corp. (a)111,077 5,524 - -------------------------------------------------------------------------------- 80,264 ================================================================================ OTHER ENERGY (6.4%) BJ Services Co. (a)267,800 11,587 Kinder Morgan, Inc. 97,600 6,151 Questar Corp. 163,500 5,958 Smith International, Inc. (a)241,128 12,903 Suncor Energy, Inc. 227,328 6,217 Ultra Petroleum Corp. (a)1,183,300 35,511 - -------------------------------------------------------------------------------- 78,327 ================================================================================ PRODUCER DURABLES (2.4%) Fisher Scientific International, Inc. (a)116,700 6,423 Graco, Inc. 209,700 6,105 KLA-Tencor Corp. (a)218,477 11,000 NVR, Inc. (a)12,900 5,934 - -------------------------------------------------------------------------------- 29,462 ================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 5 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) MID CAP GROWTH PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- TECHNOLOGY (17.4%) Adobe Systems, Inc. 447,702 $ 17,653 Altera Corp. (a)530,200 10,843 Avaya, Inc. (a)273,300 4,340 CDW Corp. 88,364 5,974 Cognizant Technology Solutions Corp. (a)98,000 4,434 Corning, Inc. (a)960,900 10,743 Crown Castle International Corp. (a)1,419,400 17,927 Dun & Bradstreet Corp. (a)107,600 5,757 Global Payments, Inc. 193,700 8,732 Integrated Circuit Systems, Inc. (a)164,769 4,124 Juniper Networks, Inc. (a)311,000 8,089 Lexmark International, Inc. (a)181,100 16,661 Marvell Technology Group Ltd. (a)216,352 9,747 Mercury Interactive Corp. (a)243,936 10,928 National Semiconductor Corp. (a) 99,700 4,430 Network Appliance, Inc. (a)630,100 13,516 QLogic Corp. (a)104,528 3,450 Rambus, Inc. (a)120,700 3,383 Red Hat, Inc. (a)732,200 16,738 SunGard Data Systems, Inc. (a)283,779 7,776 Symantec Corp. (a)388,238 17,975 Synopsys, Inc. (a)363,216 10,519 - -------------------------------------------------------------------------------- 213,739 ================================================================================ UTILITIES (2.8%) IDT Corp., Class B (a)304,200 6,130 NII Holdings, Inc., Class B (a)179,460 6,286 NTL, Inc. (a)373,641 22,213 - -------------------------------------------------------------------------------- 34,629 ================================================================================ TOTAL COMMON STOCKS (COST $1,067,413) 1,219,900 ================================================================================ <Caption> FACE AMOUNT (000) - -------------------------------------------------------------------------------- SHORT-TERM INVESTMENT (0.9%) REPURCHASE AGREEMENT (0.9%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $10,975 (COST $10,975) $ (f)10,975 10,975 - -------------------------------------------------------------------------------- TOTAL INVESTMENTS (100.4%) (COST $1,078,388) 1,230,875 ================================================================================ <Caption> AMOUNT AMOUNT (000) (000) - -------------------------------------------------------------------------------- OTHER ASSETS (1.0%) Receivable for Investments Sold $ 11,659 Dividends Receivable 118 Foreign Withholding Tax Reclaim Receivable 2 Other 30 $ 11,809 - -------------------------------------------------------------------------------- LIABILITIES (-1.4%) Payable for Investments Purchased (15,140) Payable for Investment Advisory Fees (1,463) Payable for Distribution Fees -- Adviser Class (139) Payable for Administrative Fees (94) Payable for Trustees' Fees and Expenses (52) Payable for Custodian Fees (16) Other Liabilities (48) (16,952) - -------------------------------------------------------------------------------- NET ASSETS (100%) $ 1,225,732 ================================================================================ NET ASSETS CONSIST OF: Paid-in Capital $ 2,225,062 Undistributed Net Investment Income (Accumulated Net Investment Loss) (2,322) Accumulated Net Realized Gain (Loss) (1,149,495) Unrealized Appreciation (Depreciation) on Investments 152,487 - -------------------------------------------------------------------------------- NET ASSETS $ 1,225,732 ================================================================================ INSTITUTIONAL CLASS: NET ASSETS $ 559,170 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 30,789,953 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 18.16 ================================================================================ ADVISER CLASS: NET ASSETS $ 666,562 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 37,468,890 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 17.79 ================================================================================ </Table> (a) Non-income producing security (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. ADR American Depositary Receipt THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 6 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS STRATEGIC SMALL VALUE PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- COMMON STOCKS (95.9%) BASIC RESOURCES (6.3%) Albany International Corp., Class A 25,700 $ 691 Apex Silver Mines Ltd. (a)25,200 569 Cytec Industries, Inc. 20,900 743 FMC Corp. (a)4,400 188 Hercules, Inc. (a)9,200 106 OM Group, Inc. (a)20,300 617 Reliance Steel & Aluminum Co. 23,700 833 Schulman, Inc., Class A 6,400 126 Steel Dynamics, Inc. (a)5,400 134 - -------------------------------------------------------------------------------- 4,007 ================================================================================ CONSUMER DURABLES (3.1%) Furniture Brands International, Inc. 10,600 341 Lojack Corp. (a)49,700 377 Strattec Security Corp. (a)7,000 445 Tower Automotive, Inc. (a)158,700 800 - -------------------------------------------------------------------------------- 1,963 ================================================================================ CONSUMER SERVICES (8.8%) Ambassadors Group, Inc. 22,400 554 Banta Corp. 12,500 579 Intrawest Corp. 70,100 1,192 Isle of Capri Casinos, Inc. (a)9,200 231 Journal Communications, Inc., Class A 17,800 356 La Quinta Corp. (a)48,100 363 Nexstar Broadcasting Group, Inc., Class A (a)37,300 436 R.H. Donnelley Corp. (a)6,900 322 Saga Communications, Inc., Class A (a)31,600 589 Sinclair Broadcast Group, Inc., Class A (a)80,000 1,000 - -------------------------------------------------------------------------------- 5,622 ================================================================================ ENERGY (12.1%) Cabot Oil & Gas Corp. 14,600 446 Denbury Resources, Inc. (a)72,100 1,216 Remington Oil & Gas Corp. (a)29,400 581 Southwest Gas Corp. 16,600 388 St. Mary Land & Exploration Co. 18,800 629 Stone Energy Corp. (a)52,400 2,592 Superior Energy Services, Inc. (a)54,900 553 Universal Compression Holdings, Inc. (a)38,400 1,263 - -------------------------------------------------------------------------------- 7,668 ================================================================================ FINANCIAL SERVICES (22.2%) Anthracite Capital, Inc. REIT 40,900 521 BankAtlantic Bancorp, Inc., Class A 20,400 346 Capital Automotive REIT 18,300 646 CarrAmerica Realty Corp. REIT 15,600 529 CCC Information Services Group, Inc. (a)31,260 556 Community First Bankshares, Inc. 24,000 771 Conseco, Inc. (a)28,800 667 Direct General Corp. 6,000 217 Downey Financial Corp. 6,400 339 Falcon Financial Investment Trust (a)41,600 386 First Niagara Financial Group, Inc. 34,100 465 LNR Property Corp. 21,500 1,151 MAF Bancorp, Inc. 12,700 552 MB Financial Corp. 11,100 $ 433 NY Magic, Inc. 15,400 390 Oriental Financial Group, Inc. 11,500 366 Parkway Properties, Inc. REIT 12,000 561 Penn-America Group, Inc. 35,900 526 Platinum Underwriters Holdings Ltd. 10,700 343 ProAssurance Corp. (a)22,800 798 Provident Bancorp, Inc. 34,100 404 Provident Bankshares Corp. 13,500 424 Reinsurance Group of America, Inc. 28,200 1,155 Texas Regional Bancshares, Inc. 13,700 583 Triad Guaranty, Inc. (a)16,800 886 Universal Health Realty Income Trust REIT 3,700 125 - -------------------------------------------------------------------------------- 14,140 ================================================================================ FOOD & TOBACCO (1.1%) Corn Products International, Inc. 16,700 668 - -------------------------------------------------------------------------------- HEALTH CARE (5.3%) American Medical Security Group, Inc. (a)14,500 387 Apria Healthcare Group, Inc. (a)63,100 1,889 Diversa Corp. (a)40,400 358 Hanger Orthopedic Group, Inc. (a)41,300 746 - -------------------------------------------------------------------------------- 3,380 ================================================================================ HEAVY INDUSTRY & TRANSPORTATION (18.9%) A.O. Smith Corp. 21,400 620 Ametek, Inc. 17,400 446 Black Box Corp. 8,400 450 CIRCOR International, Inc. 26,000 588 Dollar Thrifty Automotive Group, Inc. (a)2,500 63 DRS Technologies, Inc. (a)48,700 1,363 Geo Group, Inc. (The) (a)27,400 630 Imagistics International, Inc. (a)9,600 423 Laidlaw International, Inc. (a)74,000 1,077 Maximus, Inc. (a)13,700 480 Navigant International, Inc. (a)32,000 576 Overnite Corp. 25,700 591 School Specialty, Inc. (a)37,200 1,323 TBC Corp. (a)37,600 1,104 Terex Corp. (a)37,600 1,390 Watts Water Technologies, Inc., Class A 37,600 879 - -------------------------------------------------------------------------------- 12,003 ================================================================================ RETAIL (9.1%) AFC Enterprises, Inc. (a)61,700 1,350 Central Garden & Pet Co. (a)20,500 738 Maxwell Shoe Co., Inc., Class A (a)26,300 592 Movie Gallery, Inc. 37,200 729 Russell Corp. 65,200 1,190 Stage Stores, Inc. (a)22,900 886 Topps Co. (The) 34,700 331 - -------------------------------------------------------------------------------- 5,816 ================================================================================ TECHNOLOGY (4.8)% EMS Technologies, Inc. (a)16,000 309 Hummingbird Ltd. (a)24,400 554 Imation Corp. 21,400 805 ManTech International Corp., Class A (a)36,900 756 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 7 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) STRATEGIC SMALL VALUE PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- TECHNOLOGY (CONT'D) MSC.Software Corp. (a)73,600 $ 649 - -------------------------------------------------------------------------------- 3,073 ================================================================================ UTILITIES (4.2%) AGL Resources, Inc. 20,000 580 Energen Corp. 10,700 441 PNM Resources, Inc. 34,100 1,025 UGI Corp. 18,100 596 - -------------------------------------------------------------------------------- 2,642 ================================================================================ TOTAL COMMON STOCKS (COST $53,393) 60,982 ================================================================================ <Caption> FACE AMOUNT (000) - -------------------------------------------------------------------------------- SHORT-TERM INVESTMENT (3.5%) REPURCHASE AGREEMENT (3.5%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $2,249 (COST $2,249) $ (f)2,249 2,249 - -------------------------------------------------------------------------------- TOTAL INVESTMENTS (99.4%) (COST $55,642) 63,231 - -------------------------------------------------------------------------------- <Caption> AMOUNT (000) - -------------------------------------------------------------------------------- OTHER ASSETS (1.6%) Cash $ 2 Receivable for Investments Sold 979 Dividends Receivable 35 Other 1 1,017 - -------------------------------------------------------------------------------- LIABILITIES (-1.0%) Payable for Investments Purchased (508) Payable for Investment Advisory Fees (134) Payable for Administrative Fees (9) Payable for Custodian Fees (4) Other Liabilities (17) (672) - -------------------------------------------------------------------------------- NET ASSETS (100%) $ 63,576 ================================================================================ NET ASSETS CONSIST OF: Paid-in Capital $ 50,846 Undistributed (Distributions in Excess of) Net Investment Income (32) Accumulated Net Realized Gain (Loss) 5,173 Unrealized Appreciation (Depreciation) on Investments 7,589 - -------------------------------------------------------------------------------- NET ASSETS $ 63,576 ================================================================================ INSTITUTIONAL CLASS: NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 4,531,324 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 14.03 ================================================================================ </Table> (a) Non-income producing security (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. REIT Real Estate Investment Trust THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 8 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS U.S. MID CAP VALUE PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- COMMON STOCKS (94.5%) CONSUMER DISCRETIONARY (10.8%) Darden Restaurants, Inc. 284,490 $ 7,053 Interpublic Group of Cos., Inc. (a)561,200 8,631 Office Depot, Inc. (a)415,330 7,817 Scholastic Corp. (a)260,640 7,102 Starwood Hotels & Resorts Worldwide, Inc. 100,750 4,080 Wendy's International, Inc. 169,570 6,900 - -------------------------------------------------------------------------------- 41,583 ================================================================================ CONSUMER STAPLES (1.9%) Hormel Foods Corp. 244,950 7,184 - -------------------------------------------------------------------------------- ENERGY (6.8%) GlobalSantaFe Corp. 316,860 8,799 Transocean, Inc. (a)249,290 6,953 Valero Energy Corp. 172,410 10,338 - -------------------------------------------------------------------------------- 26,090 ================================================================================ FINANCIAL SERVICES (24.4%) A.G. Edwards, Inc. 102,510 4,010 ACE Ltd. 201,990 8,617 AON Corp. 400,770 11,186 Arthur J. Gallagher & Co. 223,870 7,291 Assurant, Inc. (a)372,900 9,378 Bristol West Holdings, Inc. (a)117,880 2,405 Chubb Corp. 145,250 10,101 Conseco, Inc. (a)405,330 9,388 Horace Mann Educators Corp. 305,940 4,809 National Commerce Financial Corp. 303,740 8,690 Sovereign Bancorp, Inc. 506,730 10,854 UnumProvident Corp. 482,170 7,054 - -------------------------------------------------------------------------------- 93,783 ================================================================================ HEALTH CARE (9.9%) Applera Corp. - Applied Biosystems Group (Tracking Stock) 358,410 7,089 Bausch & Lomb, Inc. 212,460 12,741 IMS Health, Inc. 332,050 7,724 Watson Pharmaceuticals, Inc. (a)249,290 10,667 - -------------------------------------------------------------------------------- 38,221 ================================================================================ INDUSTRIALS (12.2%) Equifax, Inc. 293,140 7,569 Goodrich Corp. 387,230 10,870 Hubbell, Inc., Class B 232,840 9,344 Manpower, Inc. 167,050 7,768 Pall Corp. 67,100 1,522 Valassis Communications, Inc. (a)319,420 9,710 - -------------------------------------------------------------------------------- 46,783 ================================================================================ INFORMATION TECHNOLOGY (12.4%) BearingPoint, Inc. (a)669,730 7,180 BISYS Group, Inc. (The) (a)567,740 9,515 Cadence Design Systems, Inc. (a)426,600 6,288 Convergys Corp. (a)453,670 6,896 Intuit, Inc. (a)182,100 8,173 Sabre Holdings Corp., Class A 387,000 9,601 - -------------------------------------------------------------------------------- 47,653 ================================================================================ MATERIALS (7.4%) Hercules, Inc. (a)274,470 $ 3,151 International Flavors & Fragrances, Inc. 283,490 10,064 Lyondell Chemical Co. 534,500 7,932 Temple-Inland, Inc. 114,420 7,247 - -------------------------------------------------------------------------------- 28,394 ================================================================================ TELECOMMUNICATION SERVICES (1.6%) Sprint Corp. - PCS Group (Tracking Stock) (a)666,940 6,136 - -------------------------------------------------------------------------------- UTILITIES (7.1%) Edison International Ltd. 374,420 9,094 Pinnacle West Capital Corp. 233,160 9,175 Wisconsin Energy Corp. 286,180 9,201 - -------------------------------------------------------------------------------- 27,470 ================================================================================ TOTAL COMMON STOCKS (COST $322,260) 363,297 ================================================================================ <Caption> FACE AMOUNT (000) - -------------------------------------------------------------------------------- SHORT-TERM INVESTMENT (5.9%) REPURCHASE AGREEMENT (5.9%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $22,945 (COST $22,944) $ (f)22,944 22,944 - -------------------------------------------------------------------------------- TOTAL INVESTMENTS (100.4%) (COST $345,204) 386,241 ================================================================================ <Caption> AMOUNT (000) - -------------------------------------------------------------------------------- OTHER ASSETS (0.3%) Cash $ 1 Dividends Receivable 603 Receivable for Investments Sold 410 Interest Receivable 1 Other 15 1,030 - -------------------------------------------------------------------------------- LIABILITIES (-0.7%) Payable for Investments Purchased (1,806) Payable for Investment Advisory Fees (785) Payable for Trustees' Fees and Expenses (37) Payable for Administrative Fees (34) Payable for Distribution Fees -- Adviser Class (13) Payable for Custodian Fees (7) Payable for Shareholder Servicing Fees -- Investment Class (2) Other Liabilities (42) (2,726) - -------------------------------------------------------------------------------- NET ASSETS (100%) $ 384,545 ================================================================================ NET ASSETS CONSIST OF: Paid-in Capital $ 607,688 Undistributed (Distributions in Excess of) Net Investment Income 249 Accumulated Net Realized Gain (Loss) (264,429) Unrealized Appreciation (Depreciation) on Investments 41,037 - -------------------------------------------------------------------------------- NET ASSETS $ 384,545 ================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 9 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) U.S. MID CAP VALUE PORTFOLIO <Table> <Caption> AMOUNT (000) - -------------------------------------------------------------------------------- INSTITUTIONAL CLASS: NET ASSETS $ 307,362 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 14,644,136 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 20.99 ================================================================================ INVESTMENT CLASS: NET ASSETS $ 15,044 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 720,760 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 20.87 ================================================================================ ADVISER CLASS: NET ASSETS $ 62,139 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 2,976,435 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 20.88 ================================================================================ </Table> (a) Non-income producing security (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 10 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS U.S. SMALL CAP VALUE PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- COMMON STOCKS (90.3%) BASIC RESOURCES (5.9%) Albany International Corp., Class A 173,100 $ 4,655 Apex Silver Mines Ltd. (a)145,800 3,289 Cytec Industries, Inc. 121,900 4,336 FMC Corp. (a)61,000 2,612 Georgia Gulf Corp. 113,900 3,434 GrafTech International Ltd. (a)187,500 2,803 IMC Global, Inc. 256,400 3,666 OM Group, Inc. (a)117,200 3,563 Reliance Steel & Aluminum Co. 135,100 4,749 Rock-Tenn Co., Class A 219,600 3,167 - -------------------------------------------------------------------------------- 36,274 ================================================================================ CONSUMER DURABLES (1.9%) Furniture Brands International, Inc. 123,900 3,990 Lojack Corp. (a)286,000 2,171 Tower Automotive, Inc. (a)1,061,000 5,347 - -------------------------------------------------------------------------------- 11,508 ================================================================================ CONSUMER SERVICES (9.9%) Alliance Gaming Corp. (a)190,000 6,105 Ambassadors Group, Inc. 116,600 2,883 Argosy Gaming Co. (a)174,400 6,200 Banta Corp. 73,200 3,388 Choice Hotels International, Inc. 103,600 4,635 Gray Television, Inc. 352,700 5,156 Intrawest Corp. 400,000 6,804 Journal Communications, Inc., Class A 102,900 2,058 La Quinta Corp. (a)458,500 3,457 Nexstar Broadcasting Group, Inc., Class A (a)251,100 2,935 R.H. Donnelley Corp. (a)45,900 2,144 Saga Communications, Inc., Class A (a)183,900 3,430 SCP Pool Corp. (a)136,300 5,079 Sinclair Broadcast Group, Inc., Class A (a)513,900 6,424 - -------------------------------------------------------------------------------- 60,698 ================================================================================ ENERGY (8.5%) Cabot Oil & Gas Corp. 69,000 2,109 Cimarex Energy Co. (a)156,100 4,511 Denbury Resources, Inc. (a)492,700 8,307 Remington Oil & Gas Corp. (a)171,200 3,381 St. Mary Land & Exploration Co. 108,200 3,617 Stone Energy Corp. (a)302,800 14,977 Superior Energy Services, Inc. (a)316,400 3,189 Ultra Petroleum Corp. (a)153,600 4,610 Universal Compression Holdings, Inc. (a)229,400 7,547 - -------------------------------------------------------------------------------- 52,248 ================================================================================ FINANCIAL SERVICES (25.8%) Affiliated Managers Group, Inc. (a)87,150 4,757 American Financial Group, Inc. 139,100 4,149 Anthracite Capital, Inc. REIT 236,700 3,013 Associated Banc-Corp. 73,500 3,292 BankAtlantic Bancorp, Inc., Class A 117,800 1,998 Camden Property Trust REIT 52,800 2,373 Capital Automotive REIT 102,900 3,633 CarrAmerica Realty Corp. REIT 89,900 3,048 Catellus Development Corp. REIT 125,821 $ 3,273 CCC Information Services Group, Inc. (a)199,674 3,548 Community First Bankshares, Inc. 134,900 4,336 Conseco, Inc. (a)168,400 3,900 Cousins Properties, Inc. REIT 105,900 3,472 Cullen/Frost Bankers, Inc. 78,700 3,365 Direct General Corp. 68,500 2,480 Downey Financial Corp. 72,000 3,809 Falcon Financial Investment Trust (a)278,100 2,584 First Midwest Bancorp, Inc. 132,100 4,510 First Niagara Financial Group, Inc. 203,300 2,775 Greater Bay Bancorp. 149,600 4,376 Independent Bank Corp. 80,000 2,229 Integra Bank Corp. 122,200 2,944 Kilroy Realty Corp. REIT 111,800 3,969 LNR Property Corp. 125,600 6,723 Macerich Co. (The) REIT 54,500 2,938 MAF Bancorp, Inc. 79,500 3,455 MB Financial Corp. 76,900 2,998 NY Magic, Inc. 102,700 2,598 Oriental Financial Group, Inc. 66,300 2,112 Parkway Properties, Inc. REIT 69,600 3,254 Penn-America Group, Inc. 202,700 2,972 PFF Bancorp, Inc. 55,100 2,101 Platinum Underwriters Holdings Ltd. 117,900 3,779 ProAssurance Corp. (a)132,200 4,627 Provident Bancorp, Inc. 196,900 2,333 Provident Bankshares Corp. 76,300 2,394 PS Business Parks, Inc. REIT 63,200 2,929 R&G Financial Corp., Class B 95,950 3,314 Reinsurance Group of America, Inc. 181,900 7,452 Sky Financial Group, Inc. 182,700 4,741 Stancorp Financial Group, Inc. 77,300 5,044 Texas Regional Bancshares, Inc. 107,109 4,558 Triad Guaranty, Inc. (a)93,900 4,953 Webster Financial Corp. 100,400 5,091 - -------------------------------------------------------------------------------- 158,199 ================================================================================ FOOD & TOBACCO (2.6%) Corn Products International, Inc. 95,100 3,804 Delta & Pine Land Co. 125,600 3,134 Riviana Foods, Inc. 55,000 1,534 Smithfield Foods, Inc. (a)132,100 3,582 Universal Corp. 75,200 3,822 - -------------------------------------------------------------------------------- 15,876 ================================================================================ HEALTH CARE (3.8%) Apria Healthcare Group, Inc. (a)359,500 10,763 Diversa Corp. (a)229,500 2,033 Hanger Orthopedic Group, Inc. (a)241,800 4,365 Medicines Co. (a)71,000 2,287 Steris Corp. (a)155,000 3,999 - -------------------------------------------------------------------------------- 23,447 ================================================================================ HEAVY INDUSTRY & TRANSPORTATION (15.9%) A.O. Smith Corp. 143,600 4,157 Ametek, Inc. 107,600 2,759 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 11 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) U.S. SMALL CAP VALUE PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- HEAVY INDUSTRY & TRANSPORTATION (CONT'D) Arkansas Best Corp. 84,500 $ 2,264 Black Box Corp. 48,700 2,610 CIRCOR International, Inc. 152,700 3,451 Covenant Transport, Inc., Class A (a)137,700 2,483 Dollar Thrifty Automotive Group, Inc. (a)16,800 424 DRS Technologies, Inc. (a)277,900 7,776 Gardner Denver, Inc. (a)104,000 2,816 Genesee & Wyoming, Inc., Class A (a)146,850 3,627 Geo Group, Inc. (The) (a)144,300 3,319 Goodrich Corp. 91,200 2,560 Icon plc ADR (a)133,200 4,706 Imagistics International, Inc. (a)55,700 2,454 Laidlaw International, Inc. (a)429,500 6,249 Maximus, Inc. (a)78,600 2,751 Navigant International, Inc. (a)210,300 3,785 Navistar International Corp. (a)57,700 2,645 Oshkosh Truck Corp. 81,200 4,523 Overnite Corp. 148,700 3,420 Ryder System, Inc. 46,400 1,797 School Specialty, Inc. (a)211,800 7,534 TBC Corp. (a)219,600 6,450 Terex Corp. (a)218,500 8,078 Watts Water Technologies, Inc., Class A 214,500 5,017 - -------------------------------------------------------------------------------- 97,655 ================================================================================ RETAIL (7.6%) AFC Enterprises, Inc. (a)355,700 7,781 Central Garden & Pet Co. (a)118,400 4,262 Foot Locker, Inc. 188,600 4,866 Hancock Fabrics, Inc. 199,500 3,170 Maxwell Shoe Co., Inc., Class A (a)135,300 3,046 Movie Gallery, Inc. 215,800 4,228 Russell Corp. 418,200 7,636 Stage Stores, Inc. (a)132,700 5,134 Topps Co. (The) 201,200 1,921 Tuesday Morning Corp. (a)126,400 4,356 - -------------------------------------------------------------------------------- 46,400 ================================================================================ TECHNOLOGY (4.6%) Electronics for Imaging, Inc. (a)88,930 2,185 EMS Technologies, Inc. (a)91,400 1,765 Hummingbird Ltd. (a)150,225 3,413 Imation Corp. 142,100 5,346 ManTech International Corp., Class A (a)248,300 5,088 MSC.Software Corp. (a)497,400 4,382 Sybase, Inc. (a)208,300 4,372 Tech Data Corp. (a)35,000 1,433 - -------------------------------------------------------------------------------- 27,984 ================================================================================ UTILITIES (3.8%) AGL Resources, Inc. 180,500 5,238 Avista Corp. 110,500 2,091 ONEOK, Inc. 103,900 2,343 Peoples Energy Corp. 41,200 1,840 PNM Resources, Inc. 194,100 5,833 UGI Corp. 77,200 2,541 WGL Holdings, Inc. 112,000 $ 3,371 - -------------------------------------------------------------------------------- 23,257 ================================================================================ TOTAL COMMON STOCKS (COST $452,499) 553,546 ================================================================================ MUTUAL FUND (5.0%) iShares Russell 2000 Value Index Fund (COST $29,407) 177,700 30,422 - -------------------------------------------------------------------------------- <Caption> FACE AMOUNT (000) - -------------------------------------------------------------------------------- SHORT-TERM INVESTMENT (4.3%) REPURCHASE AGREEMENT (4.3%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $26,590 (COST $26,589) $ (f)26,589 26,589 - -------------------------------------------------------------------------------- TOTAL INVESTMENTS (99.6%) (COST $508,495) 610,557 ================================================================================ <Caption> AMOUNT (000) - -------------------------------------------------------------------------------- OTHER ASSETS (1.5%) Cash $ 10 Receivable for Investments Sold 8,707 Dividends Receivable 576 Interest Receivable 1 Other 17 9,311 - -------------------------------------------------------------------------------- LIABILITIES (-1.1%) Payable for Investments Purchased (5,543) Payable for Investment Advisory Fees (1,116) Payable for Administrative Fees (50) Payable for Trustees' Fees and Expenses (32) Payable for Distribution Fees -- Adviser Class (17) Payable for Custodian Fees (9) Other Liabilities (38) (6,805) - -------------------------------------------------------------------------------- NET ASSETS (100%) $ 613,063 ================================================================================ NET ASSETS CONSIST OF: Paid-in Capital $ 541,799 Undistributed (Distributions in Excess of) Net Investment Income 455 Accumulated Net Realized Gain (Loss) (31,253) Unrealized Appreciation (Depreciation) on Investments 102,062 - -------------------------------------------------------------------------------- NET ASSETS $ 613,063 ================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 12 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) U.S. SMALL CAP VALUE PORTFOLIO <Table> <Caption> AMOUNT (000) - -------------------------------------------------------------------------------- INSTITUTIONAL CLASS: NET ASSETS $ 540,633 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 24,382,591 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 22.17 ================================================================================ ADVISER CLASS: NET ASSETS $ 72,430 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 3,270,562 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 22.15 ================================================================================ </Table> (a) Non-income producing security (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. ADR American Depositary Receipt REIT Real Estate Investment Trust THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 13 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS VALUE PORTFOLIO <Table> <Caption> VALUE SHARES (000) - -------------------------------------------------------------------------------- COMMON STOCKS (96.7%) CONSUMER DISCRETIONARY (8.3%) Boise Cascade Corp. 109,300 $ 3,787 Clear Channel Communications, Inc. (c)413,200 17,499 Darden Restaurants, Inc. 438,700 10,875 Eastman Kodak Co. 267,500 7,000 Federated Department Stores, Inc. 193,200 10,442 General Motors Corp. (c)120,800 5,690 Jones Apparel Group, Inc. 345,500 12,490 Liberty Media Corp., Class A (a)1,402,600 15,359 May Department Stores Co. (The) 183,100 6,332 Walt Disney Holding Co. 711,600 17,783 - -------------------------------------------------------------------------------- 107,257 ================================================================================ CONSUMER STAPLES (7.0%) Altria Group, Inc. 287,500 15,654 CVS Corp. 210,200 7,420 Kimberly-Clark Corp. 486,000 30,667 Kraft Foods, Inc., Class A (c)356,000 11,395 Kroger Co. (The) (a)767,300 12,768 Unilever N.V. (NY Shares) (c)181,900 12,631 - -------------------------------------------------------------------------------- 90,535 ================================================================================ ENERGY (16.5%) BP plc ADR (c)294,700 15,089 ConocoPhillips, Inc. 150,200 10,485 GlobalSantaFe Corp. (c)878,300 24,390 Halliburton Co. 2,044,400 62,129 Petroleo Brasileiro S.A. ADR (c)193,900 6,496 Royal Dutch Petroleum Co. (NY Shares) 95,100 4,525 Schlumberger Ltd. 832,500 53,155 Total S.A. ADR 180,800 16,634 Transocean, Inc. (a),(c)728,000 20,304 - -------------------------------------------------------------------------------- 213,207 ================================================================================ FINANCIAL SERVICES (19.5%) Allstate Corp. (The) 418,300 19,016 Ambac Financial Group, Inc. 138,800 10,241 Assurant, Inc. (a)168,200 4,230 Bank of America Corp. 370,500 30,003 Berkshire Hathaway, Inc., Class B (a)500 1,556 Capital One Financial Corp. 29,600 2,233 Chubb Corp. 280,600 19,513 Citigroup, Inc. 520,800 26,925 Fannie Mae 93,900 6,981 Freddie Mac 835,000 49,315 Goldman Sachs Group, Inc. 9,600 1,002 J.P. Morgan Chase & Co. 146,900 6,162 Merrill Lynch & Co., Inc. 74,000 4,407 Metlife, Inc. 251,300 8,966 PNC Financial Services Group, Inc. 294,100 16,299 SunTrust Banks, Inc. 41,600 2,900 Torchmark Corp. 204,900 11,022 Travelers Property Casualty Corp., Class A 238,400 4,089 Travelers Property Casualty Corp., Class B 102,200 1,765 Wells Fargo & Co. 469,700 26,618 - -------------------------------------------------------------------------------- 253,243 ================================================================================ HEALTH CARE (13.3%) Aetna, Inc. 254,500 $ 22,834 AmerisourceBergen Corp. (c)148,600 8,125 Bristol-Myers Squibb Co. 1,822,700 44,164 GlaxoSmithKline plc ADR (c)925,300 36,966 Merck & Co., Inc. 98,900 4,370 Pfizer, Inc. 603,100 21,139 Roche Holding Ltd. ADR (a)155,700 15,209 Schering-Plough Corp. 743,200 12,055 Wyeth 191,800 7,202 - -------------------------------------------------------------------------------- 172,064 ================================================================================ INDUSTRIALS (0.6%) Burlington Northern Santa Fe Corp. 254,700 8,023 - -------------------------------------------------------------------------------- INFORMATION TECHNOLOGY (5.6%) Affiliated Computer Services, Inc., Class A (a)81,900 4,251 Check Point Software Technologies Ltd. (a),(c)98,100 2,234 Ericsson (LM) Telefonaktiebolaget ADR (a),(c)115,000 3,191 Flextronics International Ltd. (a)484,700 8,347 Hewlett-Packard Co. 999,700 22,833 Intel Corp. 33,200 903 International Business Machines Corp. 70,500 6,475 Jabil Circuit, Inc. (a)85,900 2,528 JDS Uniphase Corp. (a)183,800 748 Lexmark International, Inc. (a)52,600 4,839 Microsoft Corp. 249,600 6,232 Nokia Oyj ADR (c)246,600 5,001 Novellus Systems, Inc. (a)39,000 1,240 SunGard Data Systems, Inc. (a)159,500 4,370 - -------------------------------------------------------------------------------- 73,192 ================================================================================ MATERIALS (9.0%) Alcoa, Inc. 333,600 11,573 Dow Chemical Co. (The) 611,200 24,619 E.I. DuPont de Nemours & Co. 357,500 15,094 Georgia Pacific Corp. 695,100 23,418 International Paper Co. 694,000 29,328 PPG Industries, Inc. 104,400 6,086 Rohm & Haas Co. 158,800 6,327 - -------------------------------------------------------------------------------- 116,445 ================================================================================ TELECOMMUNICATION SERVICES (10.8%) Amdocs Ltd. (a),(c)67,000 1,862 SBC Communications, Inc. 1,525,600 37,438 Sprint Corp. (FON Group) 3,039,900 56,026 Verizon Communications, Inc. 1,237,200 45,207 - -------------------------------------------------------------------------------- 140,533 ================================================================================ UTILITIES (6.1%) American Electric Power Co., Inc. 171,800 5,656 CenterPoint Energy, Inc. (c)312,300 3,569 Constellation Energy Group, Inc. 164,600 6,576 FirstEnergy Corp. 735,200 28,732 Public Service Enterprise Group, Inc. 95,700 4,496 Scottish Power plc ADR (c)96,500 2,737 TXU Corp. 935,400 26,808 - -------------------------------------------------------------------------------- 78,574 ================================================================================ TOTAL COMMON STOCKS (COST $1,112,747) 1,253,073 ================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 14 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) VALUE PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - -------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (10.8%) SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (7.3%) American Express Credit Corp., 1.10%, 4/15/04 $ (h)840 $ 840 Beta Finance, Inc., 1.08%, 4/1/04 (h)3,917 3,917 Canadian Imperial Bank N.Y., 1.11%, 4/1/04 (h)1,399 1,399 Chase Credit Card Master Trust, 1.10%, 4/15/04 (h)1,120 1,120 CIC N.Y., 1.11%, 7/30/04 1,399 1,399 CIT Group Holdings, 1.12%, 6/21/04 (h)1,036 1,036 Credit Agricole N.Y., 1.07%, 4/1/04 (h)4,028 4,028 CS First Boston, N.Y., 1.04%, 4/2/04 2,518 2,518 Dresdner Bank N.Y., 1.05%, 4/20/04 2,800 2,800 Federal National Mortgage Association, 1.13%, 4/14/04 1,234 1,234 Jackson National Life Global Funding, 1.06%, 4/1/04 (h)1,405 1,405 Landesbank Hessen Thueringen London, 1.50%, 11/19/04 1,400 1,400 Links Finance LLC, 1.08%, 4/1/04 (h)1,399 1,399 Links Finance LLC, 1.09%, 4/1/04 (h)2,238 2,238 Macquarie Bank Ltd., 1.18%, 6/24/04 (h)1,231 1,231 Natexis Banques Populaires N.Y., 1.21%, 4/1/04 (h)2,237 2,237 Nationwide Building Society, 1.12%, 6/28/04 (h)3,245 3,245 Sears Credit Card Account Master, 1.12%, 4/15/04 (h)2,240 2,240 Societe Generale London, 1.54%, 11/12/04 1,399 1,399 Societe Generale N.Y., 1.07%, 4/1/04 (h)2,713 2,713 Target Credit Card Master Trust, 1.12%, 4/26/04 (h)2,211 2,211 UBS Securities LLC, 1.06%, 4/1/04 44,073 44,073 Union Bank of Switzerland, 1.13%, 12/20/04 2,798 2,798 Wachovia Bank N.A., 1.13%, 4/1/04 (h)2,800 2,800 Westdeutsche Landesbank N.Y., 1.09%, 4/1/04 (h)2,741 2,741 - -------------------------------------------------------------------------------- 94,421 ================================================================================ REPURCHASE AGREEMENT (3.5%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $45,204 (f)45,203 45,203 - -------------------------------------------------------------------------------- TOTAL SHORT-TERM INVESTMENTS (COST $139,624) 139,624 ================================================================================ TOTAL INVESTMENTS (107.5%) (COST $1,252,371) -- INCLUDING $93,567 OF SECURITIES LOANED 1,392,697 ================================================================================ <Caption> AMOUNT AMOUNT (000) (000) - -------------------------------------------------------------------------------- OTHER ASSETS (0.2%) Dividends Receivable $ 2,592 Interest Receivable 1 Other 30 $ 2,623 - -------------------------------------------------------------------------------- LIABILITIES (-7.7%) Collateral on Securities Loaned, at Value (94,421) Payable for Investments Purchased (3,003) Payable for Investment Advisory Fees (1,539) Payable for Distribution Fees -- Adviser Class (186) Payable for Administrative Fees (99) Payable for Trustees' Fees and Expenses (40) Payable for Custodian Fees (13) Payable for Shareholder Servicing Fees -- Investment Class (3) Other Liabilities (53) (99,357) - -------------------------------------------------------------------------------- NET ASSETS (100%) $ 1,295,963 ================================================================================ NET ASSETS CONSIST OF: Paid-in Capital $ 1,247,670 Undistributed (Distributions in Excess of) Net Investment Income 4,263 Accumulated Net Realized Gain (Loss) (96,296) Unrealized Appreciation (Depreciation) on Investments 140,326 - -------------------------------------------------------------------------------- NET ASSETS $ 1,295,963 ================================================================================ INSTITUTIONAL CLASS: NET ASSETS $ 368,642 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 23,096,331 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 15.96 ================================================================================ INVESTMENT CLASS: NET ASSETS $ 34,472 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 2,157,334 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 15.98 ================================================================================ ADVISER CLASS: NET ASSETS $ 892,849 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 56,003,962 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 15.94 ================================================================================ </Table> (a) Non-income producing security (c) All or a portion of security on loan at March 31, 2004. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. ADR American Depositary Receipt THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 15 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENTS OF OPERATIONS For the Six Months Ended March 31, 2004 <Table> <Caption> MID CAP STRATEGIC EQUITY GROWTH SMALL VALUE PORTFOLIO PORTFOLIO PORTFOLIO (000) (000) (000) - ----------------------------------------------------------------------------------------------------------------------- INVESTMENT INCOME+: Dividends $ 1,643 $ 2,184 $ 350 Interest 27 141 10 - ----------------------------------------------------------------------------------------------------------------------- Total Investment Income 1,670 2,325 360 - ----------------------------------------------------------------------------------------------------------------------- EXPENSES: Investment Advisory Fees 409 2,991 300 Administrative Fees 75 531 30 Custodian Fees 16 48 12 Shareholder Reporting Fee 6 103 14 Professional Fees 13 22 12 Shareholder Servicing Fees -- Investment Class Shares -- -- -- Distribution Fees -- Adviser Class Shares 1 761 -- Trustees' Fees and Expenses 4 19 --# Other Expenses 23 80 22 - ----------------------------------------------------------------------------------------------------------------------- Total Expenses 547 4,555 390 - ----------------------------------------------------------------------------------------------------------------------- Waiver of Investment Advisory Fees -- -- (45) Expense Offset --# --# -- - ----------------------------------------------------------------------------------------------------------------------- Net Expenses 547 4,555 345 - ----------------------------------------------------------------------------------------------------------------------- Net Investment Income (Loss) 1,123 (2,230) 15 - ----------------------------------------------------------------------------------------------------------------------- REALIZED GAIN (LOSS) ON: Investments Sold 15,271 176,294 9,042 - ----------------------------------------------------------------------------------------------------------------------- CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments 6,804 14,921 2,074 - ----------------------------------------------------------------------------------------------------------------------- Total Net Realized Gain (Loss) and Change in Unrealized Appreciation (Depreciation) 22,075 191,215 11,116 - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations $23,198 $188,985 $11,131 ======================================================================================================================= <Caption> U.S. MID U.S. SMALL CAP VALUE CAP VALUE VALUE PORTFOLIO PORTFOLIO PORTFOLIO (000) (000) (000) - ----------------------------------------------------------------------------------------------------------------------- INVESTMENT INCOME+: Dividends $ 2,690 $ 3,260 $ 13,021 Interest 55 147 236 - ----------------------------------------------------------------------------------------------------------------------- Total Investment Income 2,745 3,407 13,257 - ----------------------------------------------------------------------------------------------------------------------- EXPENSES: Investment Advisory Fees 1,644 2,265 2,876 Administrative Fees 201 268 504 Custodian Fees 29 29 42 Shareholder Reporting Fee 47 62 121 Professional Fees 13 16 26 Shareholder Servicing Fees -- Investment Class Shares 11 -- 23 Distribution Fees -- Adviser Class Shares 96 95 939 Trustees' Fees and Expenses 11 11 16 Other Expenses 32 43 52 - ----------------------------------------------------------------------------------------------------------------------- Total Expenses 2,084 2,789 4,599 - ----------------------------------------------------------------------------------------------------------------------- Waiver of Investment Advisory Fees -- -- -- Expense Offset (3) --# --# - ----------------------------------------------------------------------------------------------------------------------- Net Expenses 2,081 2,789 4,599 - ----------------------------------------------------------------------------------------------------------------------- Net Investment Income (Loss) 664 618 8,658 - ----------------------------------------------------------------------------------------------------------------------- REALIZED GAIN (LOSS) ON: Investments Sold 111,527 96,679 178,869 - ----------------------------------------------------------------------------------------------------------------------- CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION) ON: Investments (41,009) 21,361 (10,572) - ----------------------------------------------------------------------------------------------------------------------- Total Net Realized Gain (Loss) and Change in Unrealized Appreciation (Depreciation) 70,518 118,040 168,297 - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations $71,182 $118,658 $176,955 ======================================================================================================================= </Table> + Net of $2, $22 and $1, withholding tax for the Equity Portfolio, Mid Cap Growth Portfolio and Strategic Small Value Portfolio, respectively. # Amount is less than $500. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 16 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> EQUITY MID CAP GROWTH PORTFOLIO PORTFOLIO - ---------------------------------------------------------------------------------------------------------------------------------- SIX MONTHS YEAR SIX MONTHS YEAR ENDED ENDED ENDED ENDED MARCH 31, SEPTEMBER MARCH 31, SEPTEMBER 2004 30, 2004 30, (UNAUDITED) 2003 (UNAUDITED) 2003 (000) (000) (000) (000) - ---------------------------------------------------------------------------------------------------------------------------------- INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income (Loss) $ 1,123 $ 2,366 $ (2,230) $ (4,357) Net Realized Gain (Loss) 15,271 8,131 176,294 45,464 Net Change in Unrealized Appreciation (Depreciation) 6,804 29,663 14,921 203,522 - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations 23,198 40,160 188,985 244,629 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (994) (2,539) -- -- Net Realized Gain -- -- -- -- ADVISER CLASS: Net Investment Income (4) (7) -- -- - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (998) (2,546) -- -- - ---------------------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 20,762 36,506 142,578 223,058 Distributions Reinvested 986 2,449 -- -- Redeemed (24,057) (97,710) (237,492) (229,215) ADVISER CLASS: Subscribed 71 148 113,348 187,568 Distributions Reinvested 4 7 -- -- Redeemed (880) (198) (73,018) (159,693) - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions (3,114) (58,798) (54,584) 21,718 - ---------------------------------------------------------------------------------------------------------------------------------- Total Increase (Decrease) in Net Assets 19,086 (21,184) 134,401 266,347 NET ASSETS: Beginning of Period 151,115 172,299 1,091,331 824,984 - ---------------------------------------------------------------------------------------------------------------------------------- End of Period $170,201 $151,115 $1,225,732 $1,091,331 ================================================================================================================================== Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ 560 $ 435 $ -- $ -- Accumulated Net Investment Loss Included in End of Period Net Assets -- -- (2,322) (92) ================================================================================================================================== (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 2,106 5,053 8,295 18,366 Shares Issued on Distributions Reinvested 104 316 -- -- Shares Redeemed (2,480) (12,370) (13,796) (19,735) - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Institutional Class Shares Outstanding (270) (7,001) (5,501) (1,369) ================================================================================================================================== ADVISER CLASS: Shares Subscribed 7 18 6,656 14,498 Shares Issued on Distributions Reinvested 1 1 -- -- Shares Redeemed (84) (26) (4,325) (13,076) - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Adviser Class Shares Outstanding (76) (7) 2,331 1,422 ================================================================================================================================== <Caption> STRATEGIC SMALL VALUE PORTFOLIO - ------------------------------------------------------------------------------------------------ SIX MONTHS YEAR ENDED ENDED MARCH 31, SEPTEMBER 2004 30, (UNAUDITED) 2003 (000) (000) - ------------------------------------------------------------------------------------------------ INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income (Loss) $ 15 $ 78 Net Realized Gain (Loss) 9,042 991 Net Change in Unrealized Appreciation (Depreciation) 2,074 8,289 - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Net Assets Resulting from Operations 11,131 9,358 - ------------------------------------------------------------------------------------------------ DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (78) (60) Net Realized Gain (4,303) -- ADVISER CLASS: Net Investment Income -- -- - ------------------------------------------------------------------------------------------------ Total Distributions (4,381) (60) - ------------------------------------------------------------------------------------------------ CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 8,395 32,308 Distributions Reinvested 4,381 60 Redeemed (9,464) (8,548) ADVISER CLASS: Subscribed -- -- Distributions Reinvested -- -- Redeemed -- -- - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions 3,312 23,820 - ------------------------------------------------------------------------------------------------ Total Increase (Decrease) in Net Assets 10,062 33,118 NET ASSETS: Beginning of Period 53,514 20,396 - ------------------------------------------------------------------------------------------------ End of Period $63,576 $53,514 ================================================================================================ Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ (32) $ 31 Accumulated Net Investment Loss Included in End of Period Net Assets -- -- ================================================================================================ (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 623 2,967 Shares Issued on Distributions Reinvested 333 6 Shares Redeemed (707) (764) - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Institutional Class Shares Outstanding 249 2,209 ================================================================================================ ADVISER CLASS: Shares Subscribed -- -- Shares Issued on Distributions Reinvested -- -- Shares Redeemed -- -- - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Adviser Class Shares Outstanding -- -- ================================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 17 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> U.S. MID CAP VALUE U.S. SMALL CAP VALUE PORTFOLIO PORTFOLIO - ---------------------------------------------------------------------------------------------------------------------------------- SIX MONTHS YEAR SIX MONTHS YEAR ENDED ENDED ENDED ENDED MARCH 31, SEPTEMBER MARCH 31, SEPTEMBER 2004 30, 2004 30, (UNAUDITED) 2003 (UNAUDITED) 2003 (000) (000) (000) (000) - ---------------------------------------------------------------------------------------------------------------------------------- INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income (Loss) $ 664 $ 513 $ 618 $ 1,091 Net Realized Gain (Loss) 111,527 (124,379) 96,679 (6,033) Net Change in Unrealized Appreciation (Depreciation) (41,009) 303,118 21,361 151,629 - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations 71,182 179,252 118,658 146,687 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (872) -- (822) (2,280) INVESTMENT CLASS: Net Investment Income (12) -- -- -- ADVISER CLASS: Net Investment Income (11) -- -- (59) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (895) -- (822) (2,339) - ---------------------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 83,932 225,748 123,108 221,655 Distributions Reinvested 852 -- 738 1,807 Redeemed (274,899) (605,222) (223,465) (406,455) INVESTMENT CLASS: Subscribed 1,880 4,769 -- -- Distributions Reinvested 12 -- -- -- Redeemed (1,918) (31,125) -- -- ADVISER CLASS: Subscribed 15,750 32,702 18,037 20,461 Distributions Reinvested 11 -- -- 59 Redeemed (50,874) (71,772) (24,202) (21,631) - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions (225,254) (444,900) (105,784) (184,104) - ---------------------------------------------------------------------------------------------------------------------------------- Total Increase (Decrease) in Net Assets (154,967) (265,648) 12,052 (39,756) NET ASSETS: Beginning of Period 539,512 805,160 601,011 640,767 - ---------------------------------------------------------------------------------------------------------------------------------- End of Period $ 384,545 $ 539,512 $ 613,063 $ 601,011 ================================================================================================================================== Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ 249 $ 480 $ 455 $ 659 ================================================================================================================================== (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 4,176 16,066 5,966 14,780 Shares Issued on Distributions Reinvested 42 -- 36 122 Shares Redeemed (14,021) (41,444) (11,123) (27,334) - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Institutional Class Shares Outstanding (9,803) (25,378) (5,121) (12,432) ================================================================================================================================== INVESTMENT CLASS: Shares Subscribed 92 313 -- -- Shares Issued on Distributions Reinvested 1 -- -- -- Shares Redeemed (96) (2,053) -- -- - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Investment Class Shares Outstanding (3) (1,740) -- -- ================================================================================================================================== ADVISER CLASS: Shares Subscribed 793 2,114 879 1,265 Shares Issued on Distributions Reinvested 1 -- -- 4 Shares Redeemed (2,537) (4,799) (1,154) (1,432) - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Adviser Class Shares Outstanding (1,743) (2,685) (275) (163) ================================================================================================================================== <Caption> VALUE PORTFOLIO - ------------------------------------------------------------------------------------------------ SIX MONTHS YEAR ENDED ENDED MARCH 31, SEPTEMBER 2004 30, (UNAUDITED) 2003 (000) (000) - ------------------------------------------------------------------------------------------------ INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income (Loss) $ 8,658 $ 13,955 Net Realized Gain (Loss) 178,869 (126,760) Net Change in Unrealized Appreciation (Depreciation) (10,572) 355,321 - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Net Assets Resulting from Operations 176,955 242,516 - ------------------------------------------------------------------------------------------------ DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (3,053) (7,260) INVESTMENT CLASS: Net Investment Income (205) (310) ADVISER CLASS: Net Investment Income (4,725) (6,551) - ------------------------------------------------------------------------------------------------ Total Distributions (7,983) (14,121) - ------------------------------------------------------------------------------------------------ CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 59,932 98,739 Distributions Reinvested 2,950 7,030 Redeemed (114,963) (307,494) INVESTMENT CLASS: Subscribed 8,715 13,267 Distributions Reinvested 206 306 Redeemed (5,061) (12,039) ADVISER CLASS: Subscribed 212,723 197,545 Distributions Reinvested 4,719 6,537 Redeemed (54,265) (231,355) - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions 114,956 (227,464) - ------------------------------------------------------------------------------------------------ Total Increase (Decrease) in Net Assets 283,928 931 NET ASSETS: Beginning of Period 1,012,035 1,011,104 - ------------------------------------------------------------------------------------------------ End of Period $1,295,963 $1,012,035 ================================================================================================ Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ 4,263 $ 3,588 ================================================================================================ (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 3,807 8,562 Shares Issued on Distributions Reinvested 203 621 Shares Redeemed (7,581) (25,423) - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Institutional Class Shares Outstanding (3,571) (16,240) ================================================================================================ INVESTMENT CLASS: Shares Subscribed 562 1,058 Shares Issued on Distributions Reinvested 14 26 Shares Redeemed (336) (991) - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Investment Class Shares Outstanding 240 93 ================================================================================================ ADVISER CLASS: Shares Subscribed 13,594 15,648 Shares Issued on Distributions Reinvested 323 570 Shares Redeemed (3,600) (20,819) - ------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Adviser Class Shares Outstanding 10,317 (4,601) ================================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 18 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS EQUITY PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 -------------------------------------------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 8.90 $ 7.18 $ 9.75 $ 17.28 $ 19.82 $ 20.44 ================================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income (Loss) 0.07+ 0.11+ 0.08+ 0.09+ 0.05+ 0.14 Net Realized and Unrealized Gain (Loss) on Investments 1.33 1.72 (2.57) (4.78) 3.53 5.24 - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.40 1.83 (2.49) (4.69) 3.58 5.38 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.06) (0.11) (0.08) (0.09) (0.05) (0.17) Net Realized Gain -- -- -- (2.75) (6.07) (5.83) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.06) (0.11) (0.08) (2.84) (6.12) (6.00) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.24 $ 8.90 $ 7.18 $ 9.75 $ 17.28 $ 19.82 ================================================================================================================================== TOTAL RETURN 15.79%++ 25.78% (25.71)% (30.58)% 19.83% 30.15% ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 170,196 $150,432 $171,698 $403,062 $615,078 $635,593 Ratio of Expenses to Average Net Assets (1) 0.67%* 0.63% 0.66% 0.62% 0.61% 0.62% Ratio of Net Investment Income (Loss) to Average Net Assets 1.37%* 1.35% 0.78% 0.71% 0.27% 0.64% Portfolio Turnover Rate 85%++ 59% 93% 160% 211% 103% - ---------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.67%* 0.62% 0.66% 0.62% 0.61% 0.60% - ---------------------------------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS ------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 -------------------------------------------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 8.88 $ 7.17 $ 9.71 $ 17.24 $ 19.79 $ 20.42 ================================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income (Loss) 0.05+ 0.09+ 0.05+ 0.06+ 0.01+ 0.11 Net Realized and Unrealized Gain (Loss) on Investments 1.33 1.71 (2.55) (4.78) 3.53 5.21 - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.38 1.80 (2.50) (4.72) 3.54 5.32 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.05) (0.09) (0.04) (0.06) (0.02) (0.12) Net Realized Gain -- -- -- (2.75) (6.07) (5.83) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.05) (0.09) (0.04) (2.81) (6.09) (5.95) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.21 $ 8.88 $ 7.17 $ 9.71 $ 17.24 $ 19.79 ================================================================================================================================== TOTAL RETURN 15.58%++ 25.35% (25.83)% (30.81)% 19.58% 29.80% ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 5 $ 683 $ 601 $ 1,063 $ 5,039 $ 2,123 Ratio of Expenses to Average Net Assets (2) 0.92%* 0.88% 0.91% 0.86% 0.86% 0.87% Ratio of Net Investment Income (Loss) to Average Net Assets 1.12%* 1.10% 0.53% 0.48% 0.04% 0.34% Portfolio Turnover Rate 85%++ 59% 93% 160% 211% 103% - ---------------------------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.92%* 0.87% 0.91% 0.86% 0.86% 0.85% - ---------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized * Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 19 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS MID CAP GROWTH PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------------------------------------------------ SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 15.42 $ 11.65 $ 14.80 $ 35.15 $ 25.77 $ 18.62 ================================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income (Loss) (0.02)+ (0.05)+ (0.05)+ (0.05) (0.06) (0.01) Net Realized and Unrealized Gain (Loss) on Investments 2.76 3.82 (3.10) (16.44) 13.71 10.65 - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.74 3.77 (3.15) (16.49) 13.65 10.64 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income -- -- -- -- -- (0.00)# Net Realized Gain -- -- -- (3.86) (4.27) (3.49) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions -- -- -- (3.86) (4.27) (3.49) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 18.16 $ 15.42 $ 11.65 $ 14.80 $ 35.15 $ 25.77 ================================================================================================================================== TOTAL RETURN 17.77%++ 32.36% (21.28)% (50.80)% 56.60% 64.27% ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 559,170 $559,760 $438,778 $1,063,186 $2,109,750 $785,659 Ratio of Expenses to Average Net Assets (1) 0.64%* 0.64% 0.65% 0.61% 0.62% 0.62% Ratio of Net Investment Income (Loss) to Average Net Assets (0.25)%* (0.37)% (0.35)% (0.25)% (0.21)% (0.07)% Portfolio Turnover Rate 95%++ 180% 221% 145% 169% 208% - ---------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.64%* 0.63% 0.64% 0.60% 0.61% 0.60% - ---------------------------------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS ---------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------------------------------------------------ SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 15.13 $ 11.45 $ 14.59 $ 34.79 $ 25.59 $ 18.55 ================================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income (Loss) (0.04)+ (0.08)+ (0.09)+ (0.10) (0.09) (0.05) Net Realized and Unrealized Gain (Loss) on Investments 2.70 3.76 (3.05) (16.24) 13.56 10.58 - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.66 3.68 (3.14) (16.34) 13.47 10.53 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Realized Gain -- -- -- (3.86) (4.27) (3.49) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 17.79 $ 15.13 $ 11.45 $ 14.59 $ 34.79 $ 25.59 ================================================================================================================================== TOTAL RETURN 17.58%++ 32.14% (21.52)% (50.91)% 56.24% 63.87% ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 666,562 $531,571 $386,206 $656,786 $979,694 $263,312 Ratio of Expenses to Average Net Assets (2) 0.89%* 0.89% 0.90% 0.86% 0.87% 0.88% Ratio of Net Investment Income (Loss) to Average Net Assets (0.50)%* (0.62)% (0.60)% (0.50)% (0.46)% (0.31)% Portfolio Turnover Rate 95%++ 180% 221% 145% 169% 208% - ---------------------------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.89%* 0.88% 0.89% 0.85% 0.86% 0.86% - ---------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized # Amount is less than $0.005 per share. * Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 20 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS STRATEGIC SMALL VALUE PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ------------------------------------------------------------------- SIX MONTHS PERIOD FROM ENDED JUNE 30, MARCH 31, 2000** TO 2004 YEAR ENDED SEPTEMBER 30, SEPTEMBER 30, SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 - ------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 12.50 $ 9.84 $ 10.51 $10.62 $10.00 =============================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income (Loss) (0.00)+# 0.02+ 0.05+ 0.09 0.03 Net Realized and Unrealized Gain (Loss) on Investments 2.56 2.66 (0.24) (0.15) 0.59 - ------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.56 2.68 (0.19) (0.06) 0.62 - ------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.02) (0.02) (0.05) (0.05) -- Net Realized Gain (1.01) -- (0.43) -- -- - ------------------------------------------------------------------------------------------------------------------------------- Total Distributions (1.03) (0.02) (0.48) (0.05) -- - ------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 14.03 $ 12.50 $ 9.84 $10.51 $10.62 =============================================================================================================================== TOTAL RETURN 21.01%++ 27.32% (2.41)% (0.60)% 6.20%++ =============================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 63,576 $53,514 $20,396 $2,434 $2,506 Ratio of Expenses to Average Net Assets (1) 1.15%* 1.15% 1.15% 1.15% 1.31%* Ratio of Net Investment Income (Loss) to Average Net Assets (1) 0.05%* 0.22% 0.43% 0.73% 1.15%* Portfolio Turnover Rate 91%++ 159% 131% 80% 33%++ - ------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 1.30%* 1.51% 2.09% 3.00% 5.38%* Net Investment Income (Loss) to Average Net Assets (0.10)%* (0.14)% (0.51)% (1.12)% (3.08)%* Ratio of Expenses to Average Net Assets Including Expense Offsets 1.15%* 1.15% 1.15% 1.15% 1.15%* - ------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized # Amount is less than $0.005 per share. * Annualized ** Commencement of Operations THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 21 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS U.S. MID CAP VALUE PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------------------------------------------------ SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 18.07 $ 13.50 $ 16.91 $ 25.07 $ 21.88 $ 18.12 ================================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net Investment Income (Loss) 0.03+ 0.02+ (0.01)+ 0.05+ 0.06+ 0.12+ Net Realized and Unrealized Gain (Loss) on Investments 2.94 4.55 (3.38) (4.91) 5.78 5.01 - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.97 4.57 (3.39) (4.86) 5.84 5.13 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.05) -- (0.02) (0.08) (0.08) (0.06) Net Realized Gain -- -- -- (3.22) (2.57) (1.31) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.05) -- (0.02) (3.30) (2.65) (1.37) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 20.99 $ 18.07 $ 13.50 $ 16.91 $ 25.07 $ 21.88 ================================================================================================================================== TOTAL RETURN 16.45%++ 33.85% (20.09)% (21.23)% 29.48% 29.44% ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 307,362 $441,775 $672,507 $1,096,021 $1,374,275 $721,015 Ratio of Expenses to Average Net Assets (1) 0.90%* 0.88% 0.89% 0.86% 0.87% 0.87% Ratio of Net Investment Income (Loss) to Average Net Assets 0.35%* 0.13% (0.05)% 0.22% 0.28% 0.57% Portfolio Turnover Rate 101%++ 138% 145% 176% 226% 244% - ---------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.90%* 0.87% 0.89% 0.85% 0.85% 0.86% - ---------------------------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ---------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------------------------------------------------ SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 17.95 $ 13.43 $ 16.83 $ 24.97 $ 21.80 $ 18.05 ================================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net Investment Income (Loss) 0.02+ (0.01)+ (0.03)+ 0.01+ 0.03+ 0.09+ Net Realized and Unrealized Gain (Loss) on Investments 2.92 4.53 (3.37) (4.88) 5.75 5.00 - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.94 4.52 (3.40) (4.87) 5.78 5.09 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.02) -- -- (0.05) (0.04) (0.03) Net Realized Gain -- -- -- (3.22) (2.57) (1.31) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.02) -- -- (3.27) (2.61) (1.34) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 20.87 $ 17.95 $ 13.43 $ 16.83 $ 24.97 $ 21.80 ================================================================================================================================== TOTAL RETURN 16.36%++ 33.66% (20.20)% (21.36)% 29.25% 29.30% ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 15,044 $ 13,004 $ 33,100 $ 46,063 $ 29,593 $ 25,197 Ratio of Expenses to Average Net Assets (2) 1.05%* 1.03% 1.04% 1.01% 1.02% 1.02% Ratio of Net Investment Income (Loss) to Average Net Assets 0.20%* (0.02)% (0.20)% 0.05% 0.14% 0.42% Portfolio Turnover Rate 101%++ 138% 145% 176% 226% 244% - ---------------------------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 1.05%* 1.02% 1.04% 1.00% 1.00% 1.01% - ---------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized * Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 22 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS U.S. MID CAP VALUE PORTFOLIO <Table> <Caption> ADVISER CLASS ---------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------------------------------------------------ SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 17.95 $ 13.44 $ 16.87 $ 25.02 $ 21.86 $ 18.12 ================================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net Investment Income (Loss) 0.02+ (0.02)+ (0.05)+ (0.01)+ 0.01+ 0.07+ Net Realized and Unrealized Gain (Loss) on 2.91 4.53 (3.38) (4.88) 5.76 5.01 Investments - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.93 4.51 (3.43) (4.89) 5.77 5.08 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.00)# -- -- (0.04) (0.04) (0.03) Net Realized Gain -- -- -- (3.22) (2.57) (1.31) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.00)# -- -- (3.26) (2.61) (1.34) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 20.88 $ 17.95 $ 13.44 $ 16.87 $ 25.02 $ 21.86 ================================================================================================================================== TOTAL RETURN 16.34%++ 33.56% (20.33)% (21.40)% 29.12% 29.12% ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 62,139 $ 84,733 $ 99,553 $ 105,479 $ 98,588 $ 40,636 Ratio of Expenses to Average Net Assets (1) 1.15%* 1.13% 1.14% 1.11% 1.12% 1.12% Ratio of Net Investment Income (Loss) to Average Net Assets 0.10%* (0.12)% (0.30)% (0.03)% 0.03% 0.33% Portfolio Turnover Rate 101%++ 138% 145% 176% 226% 244% - ---------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 1.15%* 1.12% 1.14% 1.10% 1.10% 1.11% - ---------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized # Amount is less than $0.005 per share. * Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 23 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS U.S. SMALL CAP VALUE PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------------------------------------------------ SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 18.19 $ 14.04 $ 15.16 $ 21.18 $ 18.62 $ 17.37 ================================================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net Investment Income (Loss) 0.02+ 0.03+ 0.06+ 0.10+ 0.09+ 0.13+ Net Realized and Unrealized Gain (Loss) on Investments 3.99 4.18 (1.10) (4.35) 4.01 3.65 - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 4.01 4.21 (1.04) (4.25) 4.10 3.78 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.03) (0.06) (0.05) (0.07) (0.14) (0.07) Net Realized Gain -- -- (0.03) (1.70) (1.40) (2.46) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.03) (0.06) (0.08) (1.77) (1.54) (2.53) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 22.17 $ 18.19 $ 14.04 $ 15.16 $ 21.18 $ 18.62 ================================================================================================================================== TOTAL RETURN 22.07%++ 30.09% (6.97)% (21.25)% 23.11% 23.83% ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 540,633 $536,620 $588,803 $1,017,346 $1,269,171 $897,629 Ratio of Expenses to Average Net Assets (1) 0.89%* 0.89% 0.89% 0.86% 0.86% 0.86% Ratio of Net Investment Income (Loss) to Average Net Assets 0.24%* 0.21% 0.35% 0.52% 0.43% 0.70% Portfolio Turnover Rate 61%++ 159% 118% 157% 193% 251% - ---------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.89%* 0.89% 0.89% 0.86% 0.85% 0.86% - ---------------------------------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS --------------------------------------------------------------------------------- SIX MONTHS PERIOD FROM ENDED JANUARY 22, MARCH 31, YEAR ENDED SEPTEMBER 30, 1999** TO 2004 ------------------------------------------------- SEPTEMBER 30, SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - --------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 18.16 $ 14.01 $ 15.13 $ 21.15 $ 18.62 $ 17.32 ================================================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net Investment Income (Loss) (0.00)+# (0.01)+ 0.02+ 0.05+ 0.04+ 0.06+ Net Realized and Unrealized Gain (Loss) on Investments 3.99 4.18 (1.11) (4.34) 4.02 1.24 - --------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 3.99 4.17 (1.09) (4.29) 4.06 1.30 - --------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income -- (0.02) (0.00)# (0.03) (0.13) -- Net Realized Gain -- -- (0.03) (1.70) (1.40) -- - --------------------------------------------------------------------------------------------------------------------------------- Total Distributions -- (0.02) (0.03) (1.73) (1.53) -- - --------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 22.15 $ 18.16 $ 14.01 $ 15.13 $ 21.15 $ 18.62 ================================================================================================================================= TOTAL RETURN 21.97%++ 29.76% (7.22)% (21.46)% 22.83% 7.51%++ ================================================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 72,430 $64,391 $51,964 $55,259 $47,708 $ 16,117 Ratio of Expenses to Average Net Assets (2) 1.14%* 1.14% 1.14% 1.11% 1.11% 1.11%* Ratio of Net Investment Income (Loss) to Average Net Assets (0.01)%* (0.04)% 0.10% 0.26% 0.18% 0.45%* Portfolio Turnover Rate 61%++ 159% 118% 157% 193% 251%++ - --------------------------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 1.14%* 1.14% 1.14% 1.11% 1.10% 1.10%* - --------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized # Amount is less than $0.005 per share. * Annualized ** Commencement of offering of Adviser Class Shares. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 24 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS VALUE PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS -------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ---------------------------------------------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - -------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 13.64 $ 10.65 $ 13.80 $ 12.86 $ 13.59 $ 15.16 ================================================================================================================================ INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income (Loss) 0.13+ 0.19+ 0.16+ 0.19+ 0.16+ 0.21+ Net Realized and Unrealized Gain (Loss) on Investments 2.31 2.99 (3.14) 0.93 0.95 1.11 - -------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.44 3.18 (2.98) 1.12 1.11 1.32 - -------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.12) (0.19) (0.17) (0.18) (0.18) (0.28) Net Realized Gain -- -- -- -- (1.66) (2.61) - -------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.12) (0.19) (0.17) (0.18) (1.84) (2.89) - -------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 15.96 $ 13.64 $ 10.65 $ 13.80 $ 12.86 $ 13.59 ================================================================================================================================ TOTAL RETURN 17.98%++ 30.19% (21.93)% 8.68% 9.67% 8.30% ================================================================================================================================ RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 368,642 $363,636 $456,996 $656,007 $690,859 $1,079,356 Ratio of Expenses to Average Net Assets (1) 0.63%* 0.63% 0.64% 0.62% 0.61% 0.63% Ratio of Net Investment Income (Loss) to Average Net Assets 1.68%* 1.57% 1.09% 1.26% 1.32% 1.38% Portfolio Turnover Rate 73%++ 65% 42% 38% 50% 53% - -------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.63%* 0.62% 0.64% 0.61% 0.60% 0.62% - -------------------------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS -------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ---------------------------------------------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - -------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 13.65 $ 10.65 $ 13.80 $ 12.86 $ 13.58 $ 15.15 ================================================================================================================================ INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income (Loss) 0.12+ 0.17+ 0.14+ 0.16+ 0.15+ 0.19+ Net Realized and Unrealized Gain (Loss) on Investments 2.32 3.00 (3.15) 0.93 0.94 1.12 - -------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.44 3.17 (3.01) 1.09 1.09 1.31 - -------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.11) (0.17) (0.14) (0.15) (0.15) (0.27) Net Realized Gain -- -- -- -- (1.66) (2.61) - -------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.11) (0.17) (0.14) (0.15) (1.81) (2.88) - -------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 15.98 $ 13.65 $ 10.65 $ 13.80 $ 12.86 $ 13.58 ================================================================================================================================ TOTAL RETURN 17.92%++ 30.06% (22.06)% 8.46% 9.50% 8.20% ================================================================================================================================ RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 34,472 $ 26,169 $ 19,440 $ 19,552 $ 4,069 $ 9,673 Ratio of Expenses to Average Net Assets (2) 0.78%* 0.78% 0.79% 0.77% 0.76% 0.78% Ratio of Net Investment Income (Loss) to Average Net Assets 1.53%* 1.42% 0.94% 1.08% 1.19% 1.25% Portfolio Turnover Rate 73%++ 65% 42% 38% 50% 53% - -------------------------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.78%* 0.77% 0.79% 0.76% 0.75% 0.77% - -------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized * Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 25 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS VALUE PORTFOLIO <Table> <Caption> ADVISER CLASS -------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ---------------------------------------------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - -------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 13.62 $ 10.63 $ 13.78 $ 12.83 $ 13.57 $ 15.13 ================================================================================================================================ INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income (Loss) 0.11+ 0.16+ 0.12+ 0.15+ 0.13+ 0.17+ Net Realized and Unrealized Gain (Loss) on Investments 2.31 2.99 (3.14) 0.94 0.94 1.12 - -------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 2.42 3.15 (3.02) 1.09 1.07 1.29 - -------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.10) (0.16) (0.13) (0.14) (0.15) (0.24) Net Realized Gain -- -- -- -- (1.66) (2.61) - -------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.10) (0.16) (0.13) (0.14) (1.81) (2.85) - -------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 15.94 $ 13.62 $ 10.63 $ 13.78 $ 12.83 $ 13.57 ================================================================================================================================ TOTAL RETURN 17.85%++ 29.87% (22.17)% 8.49% 9.31% 8.10% ================================================================================================================================ RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 892,849 $622,230 $534,668 $805,799 $301,497 $254,483 Ratio of Expenses to Average Net Assets (1) 0.88%* 0.88% 0.89% 0.87% 0.86% 0.88% Ratio of Net Investment Income (Loss) to Average Net Assets 1.43%* 1.32% 0.84% 0.99% 1.05% 1.10% Portfolio Turnover Rate 73%++ 65% 42% 38% 50% 53% - -------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.88%* 0.87% 0.89% 0.86% 0.85% 0.87% - -------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized * Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 26 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS Morgan Stanley Institutional Fund Trust ("MSIFT" or the "Fund") is registered under the Investment Company Act of 1940 as an open-end investment company. The Fund is comprised of nineteen active portfolios. The accompanying financial statements and financial highlights are those of the Equity, Mid Cap Growth, Strategic Small Value, U.S. Mid Cap Value, U.S. Small Cap Value, and Value Portfolios, all of which are considered diversified funds for purposes of the 1940 Act (each referred to as a "Portfolio"). The financial statements of the remaining portfolios are presented separately. The Fund offers up to three different classes of shares for certain Portfolios - Institutional Class shares, Investment Class shares and Adviser Class shares. Each class of shares has identical voting rights (except shareholders of a Class have exclusive voting rights regarding any matter relating solely to that Class of shares), dividend, liquidation and other rights, except each class bears different distribution or service fees as described in Note D. The Strategic Small Value and U.S. Small Cap Value Portfolios are authorized to issue unlimited shares per class but are currently closed to new accounts. A. SIGNIFICANT ACCOUNTING POLICIES. The following significant accounting policies are in conformity with accounting principles generally accepted in the United States for investment companies. Such policies are consistently followed by the Fund in the preparation of its financial statements. Accounting principles generally accepted in the United States may require management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results may differ from those estimates. 1. SECURITY VALUATION: Equity securities listed on a U.S. exchange are valued at the latest quoted sales price on the valuation date. Equity securities listed or traded on NAS-DAQ, for which market quotations are available, are valued at the NASDAQ Official Closing Price. Securities listed on a foreign exchange are valued at their closing price. Unlisted securities and listed securities not traded on the valuation date for which market quotations are readily available are valued at the mean between the current bid and asked prices obtained from reputable brokers. Debt securities purchased with remaining maturities of 60 days or less are valued at amortized cost, if it approximates value. All other securities and investments for which market values are not readily available, including restricted securities, and those securities for which it is inappropriate to determine prices in accordance with the aforementioned procedures, are valued at fair value as determined in good faith under procedures adopted by the Board of Trustees, although the actual calculations may be done by others. Factors considered in making this determination may include, but are not limited to, information obtained by contacting the issuer, analysts, or the appropriate stock exchange (for exchange-traded securities), analysis of the issuer's financial statements or other available documents and, if necessary, available information concerning other securities in similar circumstances. 2. REPURCHASE AGREEMENTS: Each Portfolio may enter into repurchase agreements under which a Portfolio lends excess cash and takes possession of securities with an agreement that the counterparty will repurchase such securities. In connection with transactions in repurchase agreements, a bank as custodian for the Fund takes possession of the underlying securities which are held as collateral, with a market value at least equal to the amount of the repurchase transaction, including principal and accrued interest. To the extent that any repurchase transaction exceeds one business day, the value of the of the collateral is marked-to-market on a daily basis to determine the adequacy of the collateral. In the event of default on the obligation to repurchase, the Fund has the right to liquidate the collateral and apply the proceeds in satisfaction of the obligation. In the event of default or bankruptcy by the counterparty to the agreement, realization and/or retention of the collateral or proceeds may be subject to legal proceedings. Pursuant to an exemptive order issued by the Securities and Exchange Commission, the Portfolios may transfer their uninvested cash balances into a joint trading account with other Portfolios of the Fund which invests in one or more repurchase agreements. Any such joint repurchase agreement is covered by the same collateral requirements as discussed above. 3. FOREIGN CURRENCY TRANSLATION AND FOREIGN CURRENCY EXCHANGE CONTRACTS: The books and records of the Fund are maintained in U.S. dollars. Foreign currency amounts are translated into U.S. dollars at the bid prices of such currencies against U.S. dollars quoted by a bank. Net realized gains (losses) on foreign currency transactions represent net foreign exchange gains (losses) from foreign currency exchange contracts, disposition of foreign currencies, currency gains or losses realized between the trade and settlement dates on securities transactions, and the difference between the amount of investment income and foreign withholding taxes recorded on a Portfolio's books and the U.S. dollar equivalent of amounts actually received or paid. A foreign currency exchange contract is an agreement between two parties to buy or sell currency at a set price on a future date. Each Portfolio (except the Mid Cap Growth Portfolio) may enter into foreign currency exchange contracts to protect securities and related receivables and payables against future changes in foreign exchange rates. 27 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (UNAUDITED) NOTES TO FINANCIAL STATEMENTS (CONT'D) Fluctuations in the value of such contracts are recorded as unrealized appreciation or depreciation; realized gains or losses, which are disclosed in the Statement of Operations, include net gains or losses on contracts which have been terminated by settlements. Risks may arise upon entering into these contracts from the potential inability of counterparties to meet the terms of their contracts and are generally limited to the amount of unrealized gain on the contract, if any, at the date of default. Risks may also arise from unanticipated movements in the value of the foreign currency relative to the U.S. dollar. The Portfolios do not isolate that portion of the results of operations arising as a result of changes in the foreign exchange rates from the fluctuations arising from changes in the market prices of the securities held at period end. Similarly, the Portfolios do not isolate the effect of changes in foreign exchange rates from the fluctuations arising from changes in the market prices of securities sold during the period. Accordingly, the components of realized and unrealized foreign currency gains (losses) representing foreign exchange changes on investments is included in the reported net realized and unrealized gains (losses) on investment transactions and balances. Changes in currency exchange rates will affect the value of and investment income from such securities and currency. Foreign security and currency transactions may involve certain considerations and risks not typically associated with those of U.S. dollar denominated transactions as a result of, among other factors, the possibly lower level of governmental supervision, relative currency valuation fluctuation, regulation of foreign securities markets and the possibility of political or economic instability. 4. OTHER: Security transactions are accounted for on the date the securities are purchased or sold. Costs used in determining realized gains and losses on the sale of investment securities are those of specific securities sold. Interest income is recognized on the accrual basis. Discounts and premiums on securities purchased are amortized over their respective lives. Most expenses of the Fund can be directly attributed to a particular Portfolio. Expenses which cannot be directly attributed are apportioned among the Portfolios on the basis of their relative net assets. Income, expenses (other than class specific expenses) and realized and unrealized gains or losses are allocated to each class of shares based upon their relative net assets. B. INVESTMENT ADVISORY FEE. Under the terms of an Investment Advisory Agreement, each Portfolio has agreed to pay Morgan Stanley Investment Management Inc. ("MS Investment Management," formerly Morgan Stanley Investments LP, or the "Adviser"), a wholly-owned subsidiary of Morgan Stanley, for investment advisory services performed at a fee calculated by applying a quarterly rate based on an annual percentage rate to each Portfolio's average daily net assets for the quarter. <Table> <Caption> ANNUAL VOLUNTARY EXPENSE LIMITATIONS INVESTMENT ---------------------------------- ADVISORY INSTITUTION INVESTMENT ADVISER PORTFOLIO FEE CLASS CLASS CLASS - ------------------------------------------------------------------------- Equity 0.500% --% --% --% Mid Cap Growth 0.500 -- -- -- Strategic Small Value 1.000 1.15 -- -- U.S. Mid Cap Value 0.750 -- -- -- U.S. Small Cap Value 0.750 -- -- -- Value 0.500 -- -- -- </Table> The Adviser has voluntarily agreed to reduce the fees payable to it and, if necessary, reimburse the Strategic Small Value Portfolio for certain expenses so that annual operating expenses, after giving effect to custody fee offsets, will not exceed voluntary expense limitations established for each class of shares as presented in the table above. C. ADMINISTRATOR. MS Investment Management (the "Administrator") also provides the Fund with administrative services pursuant to an administrative agreement for a monthly fee which on an annual basis equals 0.08% of the average daily net assets of each Portfolio, plus reimbursement of out-of-pocket expenses. Under an agreement between the Administrator and J.P. Morgan Investor Services Co. ("JPMIS"), a corporate affiliate of JPMorgan Chase Bank, JPMIS provides certain administrative services to the Fund. For such services, the Administrator pays JPMIS a portion of the fee the Administrator receives from the Fund. An employee of JPMIS is an officer of the Fund. D. DISTRIBUTOR. Morgan Stanley Distribution, Inc. ("MSDI" or the "Distributor"), a wholly owned subsidiary of the Adviser, is the distributor for the Fund. MSDI is a limited-purpose broker/dealer whose only function is to distribute open-end mutual fund shares. The Distributor provides all classes of shares in each Portfolio with distribution services, and receives fees in connection with these services, pursuant to separate Distribution and Shareholder Servicing Plans (the "Plans") in accordance with Rule 12b-1 under the Investment Company Act of 1940. Under the Plans, the Distributor is entitled to distribution fees and shareholder servicing fees for Adviser Class and Investment Class shares, respectively. The distribution fee is an asset-based fee to support distribution efforts and/or servicing of accounts. The Adviser Class of shares pays a distribution fee of 0.25% of average net assets of the class for such services under the 12b-1 plan adopted by the Fund. The Investment Class of 28 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) shares pays a shareholder servicing fee of 0.15% of average net assets of the class. The shareholder servicing fee is used to support the expenses associated with servicing and maintaining accounts. Both fees are paid directly to MSDI. The distribution fee may be retained by MSDI if an Adviser Class shareholder invests directly through MSDI. Usually the fees are paid by MSDI to external organizations such as 401(k) alliance sponsors, discount brokers and bank trust departments who distribute MSIFT Portfolios to the public. E. CUSTODY. JPMorgan Chase Bank serves as custodian for the Fund in accordance with a custodian agreement. The Custodian holds cash, securities, and other assets of the Fund as required by the 1940 Act. The Portfolios have entered into an arrangement with their custodian whereby credits realized on uninvested cash balances were used to offset a portion of each applicable Portfolio's expenses. These custodian credits are shown as "expense offsets" on the Statement of Operations. F. PORTFOLIO INVESTMENT ACTIVITY. 1. PURCHASES AND SALES OF SECURITIES. For the six months ended March 31, 2004, purchases and sales of investment securities other than temporary cash investments and long-term U.S. government securities were: <Table> <Caption> PURCHASES SALES PORTFOLIO (000) (000) - -------------------------------------------------------------------------------- Equity $ 136,084 $ 146,226 Mid Cap Growth 1,103,467 1,124,567 Strategic Small Value 52,122 53,659 U.S. Mid Cap Value 432,126 674,858 U.S. Small Cap Value 350,690 470,625 Value 915,109 819,633 </Table> There were no purchases or sales of long-term U.S. government securities. During the six month period ended March 31, 2004, the following Portfolios paid brokerage commissions to Morgan Stanley & Co., an affiliated broker/dealer. <Table> <Caption> BROKER COMMISSIONS PORTFOLIO (000) - -------------------------------------------------------------------------------- Equity $ 1 Mid Cap Growth 55 Strategic Small Value 8 U.S. Mid Cap Value 15 U.S. Small Cap Value 181 Value 12 </Table> G. SECURITIES LENDING. Certain Portfolios may lend investment securities to qualified financial institutions, such as broker-dealers, to earn additional income. Any increase or decrease in the fair value of the securities loaned that might occur and any interest earned or dividends declared on those securities during the term of the loan would remain in the Portfolio. Portfolios that lend securities receive cash or securities as collateral in an amount equal to or exceeding 100% of the current fair value of the loaned securities. The collateral is marked to market daily, by the securities lending agent, to ensure that a minimum of 100% collateral coverage is maintained. Based on pre-established guidelines, the securities lending agent invests any cash collateral that is received in high-quality short-term investments. The Portfolio retains a portion of the income derived from these investments, which is included in the Statement of Operations in interest income. Risks in securities lending transactions are that a borrower may not provide additional collateral when required or return the securities when due, and that the value of the short-term investments will be less than the amount of cash collateral plus any rebate that is required to be returned to the borrower. The value of loaned securities and related collateral outstanding at March 31, 2004 are as follows: <Table> <Caption> VALUE OF LOANED VALUE OF SECURITIES COLLATERAL PORTFOLIO (000) (000) - -------------------------------------------------------------------------------- Equity $ 6,858 $ 6,927 Value 93,567 94,421 </Table> The following Portfolios had income from securities lending (after rebates to borrowers and fee paid to securities lending agent): <Table> <Caption> NET INTEREST EARNED BY PORTFOLIO PORTFOLIO (000) - -------------------------------------------------------------------------------- Equity $ 5 Value 38 </Table> H. FEDERAL INCOME TAXES. It is each Portfolio's intention to continue to qualify as a regulated investment company and distribute all of its taxable income. Accordingly, no provision for Federal income taxes is required in the financial statements. Dividend income and distributions to shareholders are recorded on the ex-dividend date. Dividends from net investment income, if any, are declared and paid quarterly for the Equity and Value Portfolios. The Mid Cap Growth, Strategic Small Value, U.S. Mid Cap Value, and U.S. Small Cap Value Portfolios dividends are declared and paid annually. Net realized capital gains are distributed at least annually. The tax character of distributions paid may differ from the character of distributions shown on the Statement of Changes in Net Assets due to short-term capital gains being treated as ordinary income for tax purposes. As of September 30, 2003, 29 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) the tax character of distributions paid during 2003 and 2002 were as follows: <Table> <Caption> 2003 DISTRIBUTIONS 2002 DISTRIBUTIONS PAID FROM: PAID FROM: ------------------ ----------------------- ORDINARY ORDINARY LONG-TERM INCOME INCOME CAPITAL GAIN PORTFOLIO (000) (000) (000) - -------------------------------------------------------------------------------- Equity $ 2,546 $ 2,873 $ -- Strategic Small Value 60 74 37 U.S. Mid Cap Value -- 1,189 -- U.S. Small Cap Value 2,339 3,166 2,110 Value 14,121 14,798 -- </Table> The amount and character of income and gains to be distributed are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States. The book/tax differences are either considered temporary or permanent in nature. Temporary differences are generally due to differing book and tax treatments in the timing of the recognition of gains or losses on securities, forwards and futures, including Post October Losses. Permanent differences are generally due to REIT adjustments, gain (loss) on in-kind redemptions, foreign currency transactions and gains on certain equity securities designated as issued by "passive foreign investment companies". Permanent book and tax basis differences may result in reclassifications to undistributed (distributions in excess of) net investment income (or accumulated net investment loss), accumulated net realized gain (loss) and paid-in capital. As of September 30, 2003, the components of distributable earnings on a tax basis were as follows: <Table> <Caption> UNDISTRIBUTED UNDISTRIBUTED ORDINARY LONG-TERM INCOME CAPITAL GAIN PORTFOLIO (000) (000) - -------------------------------------------------------------------------------- Equity $ 432 $ -- Strategic Small Value 886 150 U.S. Mid Cap Value 547 -- U.S. Small Cap Value 487 -- Value 3,625 -- </Table> At March 31, 2004, cost, unrealized appreciation, unrealized depreciation and net unrealized appreciation (depreciation) of securities for Federal income tax purposes were: <Table> <Caption> NET APPRECIATION COST APPRECIATION DEPRECIATION (DEPRECIATION) PORTFOLIO (000) (000) (000) (000) - -------------------------------------------------------------------------------- Equity $ 161,794 $ 18,331 $ (3,543) $ 14,788 Mid Cap Growth 1,078,388 170,117 (17,630) 152,487 Strategic Small Value 55,642 7,930 (341) 7,589 U.S. Mid Cap Value 345,204 43,157 (2,120) 41,037 U.S. Small Cap Value 508,495 104,704 (2,642) 102,062 Value 1,252,371 153,006 (12,680) 140,326 </Table> At September 30, 2003, the following Portfolios had available for Federal income tax purposes unused capital losses, which will expire on the indicated dates: <Table> <Caption> EXPIRATION DATE SEPTEMBER 30, (000) ----------------------------------------------------------- PORTFOLIO 2008 2009 2010 2011 TOTAL - ------------------------------------------------------------------------------------- Equity $ -- $ 9,611 $ 71,011 $ 32,106 $ 112,728 Mid Cap Growth -- 16,101 1,000,928 303,325 1,320,354 U.S. Mid Cap Value -- 493 102,896 157,636 261,025 U.S. Small Cap Value -- -- 118,523 -- 118,523 Value 16,828 3,629 15,692 139,659 175,808 </Table> Under current tax law, certain capital and net foreign exchange losses realized after October 31 may be deferred and treated as occurring on the first day of the following fiscal year. For the fiscal year ended September 30, 2003, the following Portfolios elected to defer capital and currency losses occurring between November 1, 2002 and September 30, 2003 up to the following amounts: <Table> <Caption> POST-OCTOBER ------------------ CAPITAL CURRENCY LOSSES LOSSES PORTFOLIO (000) (000) - -------------------------------------------------------------------------------- Equity $ 944 $-- Strategic Small Value 86 -- U.S. Mid Cap Value 98,049 -- Value 80,464 -- </Table> I. OTHER. At March 31, 2004, certain Portfolios had otherwise unaffiliated record owners of 10% or greater. Investment activities of these shareholders could have a material impact on these Portfolios. These Portfolios and the aggregate percentage of such owners was as follows: <Table> <Caption> PERCENTAGE OF OWNERSHIP ------------------------------------ INSTITUTIONAL INVESTMENT ADVISER PORTFOLIO CLASS CLASS CLASS - -------------------------------------------------------------------------------- Equity 48.6% --% 100.0% Mid Cap Growth 37.6 -- 80.0 Strategic Small Value 97.7 -- -- U.S. Mid Cap Value 35.3 90.3 68.1 U.S. Small Cap Value 57.8 -- 78.1 Value 49.6 100.0 98.1 </Table> J. SUBSEQUENT EVENT. Effective April 21, 2004, Philip J. Purcell resigned from the Board of Trustees. K. SUPPLEMENTAL PROXY INFORMATION. A special meeting of shareholders of the Strategic Small Value Portfolio was held on February 24, 2004. The primary purpose of this meeting was to vote on an Agreement and Plan of Reorganization for the Strategic Small Value Portfolio. The meeting is currently adjourned until June 8, 2004 to permit further solicitation of proxies, as a quorum was not obtained on the original date of the meeting, or at three subsequent meetings. 30 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) TRUSTEE AND OFFICER INFORMATION TRUSTEES Michael Bozic Charles A. Fiumefreddo Edwin J. Garn Wayne E. Hedien James F. Higgins Dr. Manuel H. Johnson Joseph J. Kearns Michael Nugent Fergus Reid INVESTMENT ADVISER AND ADMINISTRATOR Morgan Stanley Investment Management Inc. 1221 Avenue of the Americas New York, NY 10020 DISTRIBUTOR Morgan Stanley Distribution, Inc. One Tower Bridge 100 Front Street, Suite 1100 West Conshohocken, PA 19428-2899 CUSTODIAN JPMorgan Chase Bank 270 Park Avenue New York, NY 10017 OFFICERS Charles A. Fiumefreddo CHAIRMAN OF THE BOARD Mitchell M. Merin PRESIDENT Ronald E. Robison EXECUTIVE VICE PRESIDENT AND PRINCIPAL EXECUTIVE OFFICER Barry Fink VICE PRESIDENT Joseph J. McAlinden VICE PRESIDENT Stefanie V. Chang VICE PRESIDENT James W. Garrett TREASURER AND CHIEF FINANCIAL OFFICER Michael J. Leary ASSISTANT TREASURER Mary E. Mullin SECRETARY LEGAL COUNSEL Clifford Chance US LLP 200 Park Avenue New York, NY 10166 INDEPENDENT AUDITORS Ernst & Young LLP 200 Clarendon Street Boston, MA 02116-5072 This report is authorized for distribution only when preceded or accompanied by a prospectus of the Morgan Stanley Institutional Fund Trust which describes in detail each Investment Portfolio's investment policies, risks, fees and expenses. Please read the prospectus carefully before you invest or send money. For additional information, including information regarding the investments comprising the Portfolio, please visit our website at www.morganstanley.com/im or call 1(800) 354-8185. Additionally, a description of the Trust's proxy voting policies and procedures is available without charge at our website at www.morganstanley.com/im/legal, at the SEC's website at www.sec.gov or by calling 1(800) 354-8185. 31 <Page> Printed in U.S.A. This Report has been prepared for shareholders and may be distributed to others only if preceded or accompanied by a current prospectus. Morgan Stanley Investment Management Inc. 1221 Avenue of the Americas New York, NY 10020 Investment Adviser: (610) 940-5000 - MSIF Trust (800) 354-8185 (C) 2004 Morgan Stanley [MORGAN STANLEY LOGO] 929-eqann-0404 <Page> 2004 SEMI-ANNUAL REPORT [MORGAN STANLEY LOGO] March 31, 2004 MORGAN STANLEY INSTITUTIONAL FUND TRUST ADVISORY PORTFOLIOS Advisory Foreign Fixed Income Advisory Foreign Fixed Income II Advisory Mortgage <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 TABLE OF CONTENTS <Table> SHAREHOLDER'S LETTER ..........................................................2 STATEMENTS OF NET ASSETS ADVISORY PORTFOLIOS: Advisory Foreign Fixed Income .................................................3 Advisory Foreign Fixed Income II ..............................................5 Advisory Mortgage .............................................................7 STATEMENTS OF OPERATIONS .....................................................11 STATEMENTS OF CHANGES IN NET ASSETS ..........................................12 STATEMENT OF CASH FLOWS ......................................................13 FINANCIAL HIGHLIGHTS .........................................................14 NOTES TO FINANCIAL STATEMENTS ................................................17 TRUSTEE AND OFFICER INFORMATION ..............................................23 </Table> This report is authorized for distribution only when preceded or accompanied by prospectuses of the Morgan Stanley Institutional Fund Trust. To receive a prospectus and/or SAI, which contains more complete information such as charges, expenses, policies for voting proxies, risk considerations, and describes in detail each of the Portfolio's investment policies to the prospective investor, please call 1 (800) 354-8185. Please read the prospectus carefully before you invest or send money. 1 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) SHAREHOLDER'S LETTER Dear Shareholders: We are pleased to present to you the Fund's Semi-Annual Report for the six months ended March 31, 2004. Our Fund currently consists of 19 portfolios, providing investors with a broad array of equity, fixed- income, and balanced portfolios. The Fund's portfolios, together with the portfolios of the Morgan Stanley Institutional Fund, Inc., provide investors with a means to help them meet specific investment needs and to allocate their investments among equities (e.g., value and growth; small, medium, and large capitalization), and fixed income (e.g., short, medium, and long duration; investment grade and high yield). Sincerely, /s/ Ronald E. Robison Ronald E. Robison Executive Vice President and Principal Executive Officer April 2004 2 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS ADVISORY FOREIGN FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - ------------------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (51.6%) DANISH KRONE (0.3%) Kingdom of Denmark 5.00%, 8/15/05 DKK 2,500 $ 429 - ------------------------------------------------------------------------------------------------------------- EURO (51.0%) BAT International Finance plc 4.88%, 2/25/09 EUR 10,120 12,978 DEPFA Deutsche Pfandbriefbank AG 5.00%, 2/3/05 340 429 France Telecom S.A. 7.00%, 12/23/09 5,500 7,855 Government of France 5.00%, 7/12/05 27,500 35,141 Government of France O.A.T. 5.50%, 4/25/04 1,700 2,099 Kingdom of Belgium 7.25%, 4/29/04 330 408 Kingdom of Spain 3.25%, 1/31/05 355 442 Netherlands Government 7.25%, 10/1/04 1,700 2,148 Olivetti Finance N.V. 5.88%, 1/24/08 5,925 7,911 Republic of Austria 3.40%, 10/20/04 350 435 Treuhandanstalt 7.50%, 9/9/04 330 416 - ------------------------------------------------------------------------------------------------------------- 70,262 ============================================================================================================= SWEDISH KRONA (0.3%) Swedish Government 6.00%, 2/9/05 SEK 3,150 431 - ------------------------------------------------------------------------------------------------------------- TOTAL FIXED INCOME SECURITIES (COST $65,640) 71,122 ============================================================================================================= SHORT-TERM INVESTMENTS (44.2%) REPURCHASE AGREEMENT (0.0%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $4 $ (f)4 4 - ------------------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITY (44.2%) U.S. Treasury Bill 0.91%, 4/1/04 60,900 60,899 - ------------------------------------------------------------------------------------------------------------- TOTAL SHORT-TERM INVESTMENTS (COST $60,904) 60,903 ============================================================================================================= TOTAL INVESTMENTS (95.8%) (COST $126,544) 132,025 ============================================================================================================= <Caption> AMOUNT AMOUNT (000) (000) - ------------------------------------------------------------------------------------------------------------- OTHER ASSETS (4.2%) Cash $ 1 Net Unrealized Appreciation on Foreign Currency Exchange Contracts 2,071 Due from Broker 1,993 Interest Receivable 1,747 $ 5,812 - ------------------------------------------------------------------------------------------------------------- LIABILITIES (0.0%) Payable for Administrative Fees (15) Payable for Investment Advisory Fees (8) Payable for Trustees' Fees and Expenses (5) Payable for Custodian Fees (3) Other Liabilities (18) (49) - ------------------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 137,788 ============================================================================================================= NET ASSETS CONSIST OF: Paid-in Capital $ 135,738 Undistributed (Distributions in Excess of) Net Investment Income 2,389 Accumulated Net Realized Gain (Loss) (8,240) Unrealized Appreciation (Depreciation) on: Investments 5,481 Foreign Currency Exchange Contracts and Translations 2,101 Futures Contracts 319 - ------------------------------------------------------------------------------------------------------------- NET ASSETS $ 137,788 ============================================================================================================= INSTITUTIONAL CLASS: NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 41,411,589 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 3.33 ============================================================================================================= </Table> (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. - -------------------------------------------------------------------------------- FOREIGN CURRENCY EXCHANGE CONTRACT INFORMATION: The Portfolio had the following foreign currency exchange contract(s) open at period end: <Table> <Caption> NET CURRENCY IN UNREALIZED TO EXCHANGE APPRECIATION DELIVER VALUE SETTLEMENT FOR VALUE (DEPRECIATION) (000) (000) DATE (000) (000) (000) - ---------------------------------------------------------------------------------------------------- EUR 3,010 $ 3,706 4/26/04 US$ 3,815 $ 3,815 $ 109 EUR 13,754 16,932 4/26/04 US$ 17,429 17,429 497 EUR 40,791 50,217 4/26/04 US$ 51,682 51,682 1,465 ------- ------- ------ $70,855 $72,926 $2,071 ======= ======= ====== </Table> - -------------------------------------------------------------------------------- EUR -- Euro US$ -- U.S. Dollar THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 3 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENTS OF NET ASSETS (CONT'D) ADVISORY FOREIGN FIXED INCOME PORTFOLIO - -------------------------------------------------------------------------------- FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - ----------------------------------------------------------------------------- LONG: Euro Schatz 2 yr. (Germany) 456 $59,910 Jun-04 $319 ==== </Table> - -------------------------------------------------------------------------------- THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 4 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS ADVISORY FOREIGN FIXED INCOME II PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - ------------------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (48.2%) EURO (47.8%) BAT International Finance plc 4.88%, 2/25/09 EUR 1,755 $ 2,250 DEPFA Deutsche Pfandbriefbank AG 5.00%, 2/3/05 80 101 France Telecom S.A. 7.00%, 12/23/09 930 1,328 Government of France 5.00%, 7/12/05 4,500 5,750 Government of France O.A.T. 5.50%, 4/25/04 430 531 Kingdom of Belgium 7.25%, 4/29/04 75 93 Kingdom of Spain 3.25%, 1/31/05 85 106 Netherlands Government 7.25%, 10/1/04 420 531 Olivetti Finance N.V. 5.88%, 1/24/08 1,000 1,335 Republic of Austria 3.40%, 10/20/04 80 99 Treuhandanstalt 7.50%, 9/9/04 75 95 - ------------------------------------------------------------------------------------------------------------- 12,219 ============================================================================================================= SWEDISH KRONA (0.4%) Swedish Government 6.00%, 2/9/05 SEK 750 103 - ------------------------------------------------------------------------------------------------------------- TOTAL FIXED INCOME SECURITIES (COST $11,310) 12,322 ============================================================================================================= SHORT-TERM INVESTMENTS (47.3%) REPURCHASE AGREEMENT (0.3%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $69 $ (f)69 69 - ------------------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITY (47.0%) U.S. Treasury Bill 0.91%, 4/1/04 12,000 12,000 - ------------------------------------------------------------------------------------------------------------- TOTAL SHORT-TERM INVESTMENTS (COST $12,069) 12,069 ============================================================================================================= TOTAL INVESTMENTS (95.5%) (COST $23,379) 24,391 ============================================================================================================= <Caption> AMOUNT AMOUNT (000) (000) - ------------------------------------------------------------------------------------------------------------- OTHER ASSETS (4.7%) Cash $ 1 Due from Broker 497 Net Unrealized Appreciation on Foreign Currency Exchange Contracts 360 Interest Receivable 305 Foreign Withholding Tax Reclaim Receivable 18 Receivable from Investment Adviser 12 Other 1 $ 1,194 - ------------------------------------------------------------------------------------------------------------- LIABILITIES (-0.2%) Payable for Administrative Fees (6) Payable for Custodian Fees (1) Payable for Trustees' Fees and Expenses (1) Other Liabilities (33) (41) - ------------------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 25,544 ============================================================================================================= NET ASSETS CONSIST OF: Paid-in Capital $ 25,183 Undistributed (Distributions in Excess of) Net Investment Income 413 Accumulated Net Realized Gain (Loss) (1,496) Unrealized Appreciation (Depreciation) on: Investments 1,012 Foreign Currency Exchange Contracts and Translations 373 Futures Contracts 59 - ------------------------------------------------------------------------------------------------------------- NET ASSETS $ 25,544 ============================================================================================================= INSTITUTIONAL CLASS: NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 2,168,923 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.78 ============================================================================================================= </Table> - -------------------------------------------------------------------------------- (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. - -------------------------------------------------------------------------------- FOREIGN CURRENCY EXCHANGE CONTRACT INFORMATION: The Portfolio had the following foreign currency exchange contract(s) open at period end: <Table> <Caption> NET CURRENCY IN UNREALIZED TO EXCHANGE APPRECIATION DELIVER VALUE SETTLEMENT FOR VALUE (DEPRECIATION) (000) (000) DATE (000) (000) (000) - ------------------------------------------------------------------------------------------------------ EUR 855 $ 1,053 4/26/04 US$ 1,084 $ 1,084 $ 31 EUR 5,201 6,403 4/26/04 US$ 6,590 6,590 187 EUR 3,947 4,860 4/26/04 US$ 5,002 5,002 142 ------- ------- ---- $12,316 $12,676 $360 ======= ======= ==== </Table> - -------------------------------------------------------------------------------- EUR -- Euro US$ -- U.S. Dollar THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 5 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) ADVISORY FOREIGN FIXED INCOME II PORTFOLIO - -------------------------------------------------------------------------------- FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - -------------------------------------------------------------------------------- LONG: Euro Schatz 2 yr. (Germany) 83 $10,905 Jun-04 $ 59 ==== ================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 6 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS ADVISORY MORTGAGE PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - ------------------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (140.9%) AGENCY ADJUSTABLE RATE MORTGAGES (2.0%) Government National Mortgage Association, Adjustable Rate Mortgages: 4.375%, 5/20/24 - 2/20/28 $ 60,914 $ 62,035 4.625%, 10/20/25 - 12/20/27 16,871 17,321 4.75%, 7/20/25 - 9/20/27 12,209 12,494 - ------------------------------------------------------------------------------------------------------------- 91,850 ============================================================================================================= AGENCY FIXED RATE MORTGAGES (103.3%) Federal Home Loan Mortgage Corporation, 5.125%, 11/7/13 79,650 81,391 Conventional Pools: 7.00%, 10/26/29 1 1 8.00%, 3/1/07 - 9/1/08 99 105 8.25%, 10/1/06 - 7/1/08 92 96 8.75%, 4/1/08 26 28 9.00%, 10/1/16 72 81 9.50%, 10/1/16 - 3/1/20 2,711 3,039 10.00%, 1/1/09 - 12/1/20 5,780 6,485 10.25%, 1/1/09 - 12/1/11 37 42 10.50%, 11/1/08 - 12/1/20 3,343 3,761 11.00%, 2/1/11 - 9/1/20 1,741 1,968 11.25%, 6/1/10 - 12/1/15 15 17 11.50%, 1/1/07 - 9/1/19 1,120 1,272 11.75%, 3/1/11 - 4/1/15 81 93 12.00%, 10/1/09 - 7/1/20 1,064 1,217 12.50%, 10/1/09 - 6/1/15 158 181 13.00%, 9/1/10 - 11/1/13 11 13 13.50%, 2/1/10 5 5 Gold Pools: 6.50%, 5/1/21 - 11/1/33 153,412 161,329 7.00%, 12/1/26 - 11/1/32 62,202 65,977 7.50%, 2/1/23 - 1/1/33 144,049 155,073 8.00%, 5/1/20 - 12/1/31 55,369 59,894 8.50%, 10/1/10 - 7/1/31 143,485 155,347 9.00%, 10/1/17 - 1/1/31 10,092 11,059 9.50%, 11/1/16 - 12/1/22 3,338 3,744 10.00%, 6/1/17 - 4/1/25 2,616 2,942 10.50%, 6/1/11 - 3/1/21 812 920 11.00%, 7/1/17 - 9/1/20 726 819 11.50%, 1/1/16 - 6/1/20 295 337 12.00%, 6/1/20 895 1,017 12.50%, 7/1/19 22 26 April TBA 6.00%, 4/1/34 (i)333,650 346,788 May TBA 5.00%, 5/1/19 (i)94,500 96,981 Federal National Mortgage Association, Conventional Pools: 6.50%, 1/1/24 - 1/1/34 436,593 458,900 7.00%, 7/1/07 - 2/1/33 323,340 343,264 7.50%, 10/1/12 - 12/1/33 334,655 358,815 8.00%, 3/1/07 - 4/1/33 219,170 237,279 8.50%, 10/1/05 - 4/1/32 179,027 193,912 9.00%, 6/1/18 - 4/1/26 $ 2,867 $ 3,203 9.50%, 7/1/16 - 4/1/30 17,941 20,100 10.00%, 9/1/10 - 9/1/26 16,056 18,143 10.50%, 5/1/06 - 6/1/27 5,637 6,394 10.75%, 10/1/11 34 38 11.00%, 10/1/13 - 7/1/25 1,374 1,560 11.25%, 1/1/11 - 1/1/16 72 82 11.50%, 2/1/11 - 8/1/25 2,250 2,570 12.00%, 9/1/10 - 8/1/20 1,213 1,387 12.50%, 1/1/10 - 9/1/15 1,047 1,213 April TBA 5.00%, 4/1/19 (i)131,500 135,157 5.50%, 4/1/19 - 4/1/34 (i)261,775 268,786 6.00%, 4/1/34 (i)23,950 24,931 6.50%, 4/1/34 (i)825,700 867,501 7.00%, 4/1/34 (i)50,000 53,078 May TBA 4.50%, 5/1/19 (i)153,400 154,886 5.50%, 5/1/19 - 5/1/34 (i)292,200 301,401 Government National Mortgage Association, Various Pools: 8.50%, 7/15/08 - 3/15/20 4,370 4,856 9.00%, 11/15/16 - 11/15/24 24,835 27,888 9.50%, 7/15/09 - 10/15/24 56,031 62,888 10.00%, 10/15/09 - 2/15/26 83,044 94,189 10.50%, 6/15/12 - 4/15/25 17,855 20,378 11.00%, 12/15/09 - 4/15/21 24,784 28,307 11.50%, 3/15/10 - 11/15/19 1,549 1,786 12.00%, 11/15/12 - 5/15/16 3,060 3,539 12.50%, 5/15/10 - 7/15/15 189 220 13.00%, 1/15/11 - 10/15/13 60 70 13.50%, 5/15/10 - 9/15/14 81 96 - ------------------------------------------------------------------------------------------------------------- 4,858,865 ============================================================================================================= ASSET BACKED CORPORATES (2.8%) Centex Home Equity Corp. 2.03%, 6/25/19 34,238 34,315 Chase Funding Mortgage Loan 2.005%, 2/25/17 4,637 4,639 CitiFinancial Mortgage Securities, Inc. 1.94%, 1/25/33 (g)10,237 10,241 Harley-Davidson Eaglemark Motorcycle Trust 3.02%, 9/15/06 12,366 12,437 Hyundai Auto Receivables Trust 1.56%, 9/15/06 43,000 43,093 Lehman ABS Manufactured Housing Contract 3.01%, 3/15/10 6,142 5,975 MBNA Master Credit Card Trust 1.21%, 2/15/07 (h)400 401 Nissan Auto Receivables Owner Trust 3.58%, 9/15/05 87 87 Whole Auto Loan Trust 1.88%, 6/15/05 20,492 20,530 - ------------------------------------------------------------------------------------------------------------- 131,718 ============================================================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 7 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENTS OF NET ASSETS (CONT'D) ADVISORY MORTGAGE PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - ------------------------------------------------------------------------------------------------------------- COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (4.4%) Federal Home Loan Mortgage Corporation, 9.50%, 7/15/21 $ 342 $ 349 Inv Fl IO 1.50%, 6/17/27 3,073 96 5.739%, 12/15/23 9,375 407 6.41%, 1/15/29 4,202 344 6.91%, 6/15/28 18,776 1,406 7.31%, 12/15/27 13,482 624 7.41%, 9/15/30 8,200 795 7.539%, 10/15/22 2,579 269 19.495%, 9/15/07 1,015 191 23.88%, 3/15/24 26,915 7,738 41.625%, 11/15/07 150 62 Inv Fl IO PAC 7.439%, 2/15/08 1,681 112 Inv Fl IO REMIC 6.41%, 8/15/30 91 7 6.875%, 10/15/08 2,416 176 Inv Fl IO REMIC PAC 8.475%, 3/15/08 1,061 83 IO 5.00%, 6/15/17 859 80 5.50%, 1/15/29 - 8/15/30 25,029 2,113 6.00%, 5/1/31 3,001 388 6.50%, 4/1/28 - 5/15/33 5,748 861 7.00%, 8/15/30 - 3/1/32 10,880 1,577 7.50%, 4/1/28 - 8/15/30 8,793 1,302 8.00%, 10/15/12 - 6/1/31 29,052 4,644 IO PAC 1.00%, 2/15/27 13,679 263 7.00%, 9/15/27 170 20 IO REMIC 10.00%, 5/1/20 - 6/1/20 269 39 PAC 8.55%, 1/15/21 95 95 9.60%, 4/15/20 275 275 9.90%, 10/15/19 1,360 1,363 10.00%, 5/15/20 - 6/15/20 1,543 1,547 REMIC 1.625%, 9/15/07 725 728 REMIC PAC 9.50%, 4/15/20 309 310 Federal National Mortgage Association, 1.494%, 12/25/08 1,850 1,855 2.115%, 10/25/42 19,145 19,144 2.25%, 7/25/42 6,969 6,970 3.25%, 6/25/33 27,417 27,694 7.00%, 9/25/32 29,414 30,730 Inv Fl IO 6.439%, 10/25/07 2,615 140 6.46%, 2/17/31 153 16 6.906%, 7/25/22 - 7/18/27 3,039 213 6.91%, 12/25/27 1,574 72 7.11%, 10/25/28 - 12/25/28 22,329 1,999 7.41%, 7/25/30 - 11/18/30 $ 14,776 $ 1,380 7.46%, 10/18/30 1,185 102 7.51%, 10/25/29 3,277 250 Inv Fl IO PAC 17.515%, 1/25/23 2,893 698 Inv Fl IO REMIC 57.673%, 9/25/20 378 658 73.406%, 9/25/22 502 626 Inv Fl IO REMIC 16,272.66%, 9/25/22 4 1,078 IO 5.00%, 9/25/11 - 2/25/15 10,961 297 5.50%, 3/25/17 - 6/25/26 4,365 295 6.00%, 8/25/32 - 7/25/33 151,377 22,507 6.50%, 7/1/31 - 5/25/33 72,460 10,703 7.00%, 3/1/32 - 5/25/33 71,328 10,321 7.50%, 4/1/27 - 1/1/32 5,683 835 8.00%, 2/1/23 - 8/1/31 95,643 15,262 8.50%, 10/1/24 - 10/1/25 13,269 1,799 9.00%, 11/1/26 7,379 995 9.50%, 9/1/18 2 1 IO PAC 8.00%, 8/18/27 - 9/18/27 13,084 2,068 IO REMIC PAC 8.00%, 8/18/27 3,712 591 PAC 8.50%, 9/25/20 146 161 8.60%, 12/25/04 21 21 8.75%, 11/25/19 17 19 Government National Mortgage Association, Inv Fl IO 6.875%, 9/16/27 233 24 6.91%, 4/16/29 45,596 4,208 7.06%, 5/20/31 10,159 1,058 7.46%, 12/16/29 2,172 265 7.51%, 8/16/29 46,597 5,280 IO 5.50%, 10/20/23 15,379 361 IO PAC 5.50%, 9/20/24 10,600 404 Kidder Peabody Mortgage Assets Trust, IO 9.50%, 4/22/18 34 6 Lehman Structured Securities Corp., IO 7.00%, 10/26/29 (e)115,242 9,219 - ------------------------------------------------------------------------------------------------------------- 208,589 ============================================================================================================= MORTGAGES -- OTHER (0.1%) American Express Co. 9.625%, 12/1/12 116 116 American Housing Trust 9.125%, 4/25/21 1,453 1,471 9.553%, 9/25/20 1,591 1,591 California Federal Savings & Loan Association 8.80%, 1/1/14 7 7 First Federal Savings & Loan Association 8.75%, 6/1/06 124 125 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 8 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) ADVISORY MORTGAGE PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------------------- MORTGAGES -- OTHER (CONT'D) Gemsco Mortgage Pass Through Certificate 8.701%, 11/25/10 $ 93 $ 93 Household Bank 7.809%, 12/1/07 14 14 Ryland Acceptance Corp. IV 6.65%, 7/1/11 1,408 1,442 - --------------------------------------------------------------------------------------------------------------- 4,859 =============================================================================================================== U.S. TREASURY SECURITIES (28.3%) U.S. Treasury Strips, IO 4.567%, 2/15/17 65,000 35,925 4.611%, 5/15/16 10,000 5,789 4.939%, 2/15/20 413,010 188,598 4.899%, 2/15/19 75,000 36,508 4.953%, 5/15/20 247,000 111,057 4.935%, 5/15/19 108,000 51,710 5.03%, 8/15/20 68,300 30,234 5.003%, 11/15/19 39,150 18,182 5.05%, 2/15/21 150,300 64,472 5.058%, 5/15/21 745,570 314,252 5.086%, 2/15/22 29,100 11,728 5.078%, 11/15/21 185,825 75,980 5.107%, 11/15/22 63,900 24,655 5.123%, 8/15/22 123,050 48,174 5.145%, 2/15/23 37,000 14,043 5.157%, 11/15/23 65,000 23,692 U.S. Treasury Strips, PO 5/15/21 - 11/15/21 658,450 278,048 - --------------------------------------------------------------------------------------------------------------- 1,333,047 - --------------------------------------------------------------------------------------------------------------- TOTAL FIXED INCOME SECURITIES (COST $6,687,427) 6,628,928 =============================================================================================================== STRUCTURED INVESTMENT (0.0%) Morgan Guaranty Trust Co., 11/20/05; monthly payments equal to 1% per annum of the outstanding notional balance indexed to GNMA ARM pools (COST $7,169) 29,911 221 =============================================================================================================== <Caption> SHARES - --------------------------------------------------------------------------------------------------------------- PREFERRED STOCK (1.6%) MORTGAGES -- OTHER (1.6%) Home Ownership Funding Corp., 13.331% (COST $67,931) (e)151,800 72,746 =============================================================================================================== <Caption> FACE AMOUNT (000) - --------------------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (5.3%) REPURCHASE AGREEMENT (4.6%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $215,186 $(f)215,180 215,180 - --------------------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.7%) U.S. Treasury Bills 0.95%, 7/15/04 (j)10,000 9,973 0.98%, 9/23/04 (j)25,000 24,883 - --------------------------------------------------------------------------------------------------------------- 34,856 =============================================================================================================== TOTAL SHORT-TERM INVESTMENTS (COST $250,033) $ 250,036 =============================================================================================================== TOTAL INVESTMENTS (147.8%) (COST $7,012,560) 6,951,931 =============================================================================================================== <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------------------- OTHER ASSETS (20.3%) Receivable for Forward Commitments $ 781,598 Due from Broker 148,542 Interest Receivable 22,514 Receivable for Investments Sold 681 Receivable from Investment Adviser 319 Other 168 953,822 - --------------------------------------------------------------------------------------------------------------- LIABILITIES (-68.1%) Payable for Forward Commitments (3,025,006) Net Unrealized Depreciation on Swap Agreements (93,255) Interest Payable for Swap Agreements (42,576) Payable for Investments Purchased (36,415) Bank Overdraft Payable (4,099) Payable for Administrative Fees (358) Payable for Trustees' Fees and Expenses (236) Payable for Custodian Fees (107) Other Liabilities (97) (3,202,149) - --------------------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 4,703,604 =============================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 4,984,714 Undistributed (Distributions in Excess of) Net Investment Income (33,929) Accumulated Net Realized Gain (Loss) (99,552) Unrealized Appreciation (Depreciation) on: Investments (60,629) Futures Contracts 6,255 Swap Agreements (93,255) - --------------------------------------------------------------------------------------------------------------- NET ASSETS $ 4,703,604 =============================================================================================================== INSTITUTIONAL CLASS: NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 467,667,250 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 10.06 =============================================================================================================== </Table> (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (g) Step Bond -- coupon rate increases in increments to maturity. Rate disclosed is as of March 31, 2004. Maturity date disclosed is the ultimate maturity date. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (i) Security is subject to delayed delivery. (j) A portion of the security was pledged to cover margin requirements for futures contracts. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 9 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) ADVISORY MORTGAGE PORTFOLIO Inv Fl Inverse Floating Rate -- Interest rate fluctuates with an inverse relationship to an associated interest rate. Indicated rate is the effective rate at March 31, 2004. IO Interest Only PAC Planned Amortization Class PO Principal Only REMIC Real Estate Mortgage Investment Conduit TBA To be announced - -------------------------------------------------------------------------------- FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - -------------------------------------------------------------------------------- LONG: U.S. Treasury 5 yr. Note 327 $ 37,135 Jun-04 $ 398 U.S. Treasury 10 yr. Note 2,803 323,484 Jun-04 5,055 U.S. Treasury Long Bond 353 40,264 Jun-04 833 SHORT: U.S. Treasury 2 yr. Note 250 53,793 Jun-04 (31) ------ $6,255 ====== ================================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 10 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENTS OF OPERATIONS For the Six Months Ended March 31, 2004 <Table> <Caption> ADVISORY ADVISORY FOREIGN FOREIGN FIXED FIXED ADVISORY INCOME INCOME II MORTGAGE PORTFOLIO PORTFOLIO PORTFOLIO (000) (000) (000) - ------------------------------------------------------------------------------------------------------------------------- INVESTMENT INCOME: Dividends $ -- $ -- $ 2,649 Interest 1,497 255 60,938 - ------------------------------------------------------------------------------------------------------------------------- Total Investment Income 1,497 255 63,587 - ------------------------------------------------------------------------------------------------------------------------- EXPENSES: Investment Advisory Fees 281 46 9,758 Administrative Fees 70 14 2,313 Custodian Fees 17 5 315 Shareholder Reporting Fee 2 --# 89 Professional Fees 12 17 61 Trustees' Fees and Expenses 2 --# 87 Other Expenses 8 11 67 - ------------------------------------------------------------------------------------------------------------------------- Total Expenses 392 93 12,690 - ------------------------------------------------------------------------------------------------------------------------- Waiver of Investment Advisory Fees (281) (46) (9,758) Expenses Reimbursed by Adviser -- (28) (852) Expense Offset (1) --# (1) - ------------------------------------------------------------------------------------------------------------------------- Net Expenses 110 19 2,079 - ------------------------------------------------------------------------------------------------------------------------- Net Investment Income 1,387 236 61,508 - ------------------------------------------------------------------------------------------------------------------------- REALIZED GAIN (LOSS): Investments Sold -- -- 109,305 Foreign Currency Transactions (9,325) (1,678) -- Futures Contracts 1,088 182 10,829 Swap Agreements -- -- (45,900) - ------------------------------------------------------------------------------------------------------------------------- Net Realized Gain (Loss) (8,237) (1,496) 74,234 - ------------------------------------------------------------------------------------------------------------------------- CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION): Investments 4,498 774 (19,821) Foreign Currency Exchange Contracts and Translations 5,294 979 -- Futures Contracts (401) (66) (5,049) Swap Agreements -- -- 12,680 - ------------------------------------------------------------------------------------------------------------------------- Net Change in Unrealized Appreciation (Depreciation) 9,391 1,687 (12,190) - ------------------------------------------------------------------------------------------------------------------------- Total Net Realized Gain (Loss) and Change in Unrealized Appreciation (Depreciation) 1,154 191 62,044 - ------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations $ 2,541 $ 427 $123,552 ========================================================================================================================= </Table> # Amount is less than $500. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 11 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> ADVISORY FOREIGN ADVISORY FOREIGN FIXED INCOME FIXED INCOME II ADVISORY MORTGAGE PORTFOLIO PORTFOLIO PORTFOLIO - ---------------------------------------------------------------------------------------------------------------------------------- SIX MONTHS YEAR SIX MONTHS YEAR SIX MONTHS YEAR ENDED ENDED ENDED ENDED ENDED ENDED MARCH 31, SEPTEMBER MARCH 31, SEPTEMBER MARCH 31, SEPTEMBER 2004 30, 2004 30, 2004 30, (UNAUDITED) 2003 (UNAUDITED) 2003 (UNAUDITED) 2003 (000) (000) (000) (000) (000) (000) - ---------------------------------------------------------------------------------------------------------------------------------- INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income $ 1,387 $ 1,044 $ 236 $ 216 $ 61,508 $ 160,766 Net Realized Gain (Loss) (8,237) 1,191 (1,496) 204 74,234 112,548 Net Change in Unrealized Appreciation (Depreciation) 9,391 (1,607) 1,687 (282) (12,190) 22,780 - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations 2,541 628 427 138 123,552 296,094 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (960) (735) (139) (67) (154,928) (334,458) Net Realized Gain (19) (1,275) (3) -- -- (386,871) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (979) (2,010) (142) (67) (154,928) (721,329) - ---------------------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 3,130 160,585 1,291 30,358 276,370 833,304 Distributions Reinvested 858 1,845 134 54 131,094 656,642 Redeemed (25,427) (12,096) (3,040) (5,790) (1,389,006) (2,382,589) - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions (21,439) 150,334 (1,615) 24,622 (981,542) (892,643) - ---------------------------------------------------------------------------------------------------------------------------------- Total Increase (Decrease) in Net Assets (19,877) 148,952 (1,330) 24,693 (1,012,918) (1,317,878) NET ASSETS: Beginning of Period 157,665 8,713 26,874 2,181 5,716,522 7,034,400 - ---------------------------------------------------------------------------------------------------------------------------------- End of Period $137,788 $157,665 $25,544 $26,874 $4,703,604 $5,716,522 ================================================================================================================================== Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ 2,389 $ 1,962 $ 413 $ 316 $ (33,929) $ 59,491 ================================================================================================================================== (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 950 48,996 110 2,619 27,443 79,367 Shares Issued on Distributions Reinvested 263 555 12 5 13,059 64,655 Shares Redeemed (7,711) (3,730) (264) (501) (138,065) (233,653) - ---------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Institutional Class Shares Outstanding (6,498) 45,821 (142) 2,123 (97,563) (89,631) ================================================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 12 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF CASH FLOWS For the Six Months Ended March 31, 2004 <Table> <Caption> ADVISORY MORTGAGE PORTFOLIO (000) - ---------------------------------------------------------------------------------------------------------- CASH FLOWS FROM OPERATING ACTIVITIES: Proceeds from Sales and Maturities of Investments $ 8,874,228 Purchases of Investments (6,636,109) Net (Increase) Decrease in Short-Term Investments 424,503 Net Realized Gain (Loss) on Futures Contracts 10,829 Net Realized Gain (Loss) on Swap Agreements (45,900) Net Investment Income 61,508 ADJUSTMENTS TO RECONCILE NET INVESTMENT INCOME TO NET CASH PROVIDED BY OPERATING ACTIVITIES: Net (Increase) Decrease in Receivables Related to Operations 7,504 Net Increase (Decrease) in Payables Related to Operations 16,081 Accretion/Amortization of Discounts and Premiums (1,626) - ---------------------------------------------------------------------------------------------------------- Net Cash Provided by Operating Activities 2,711,018 - ---------------------------------------------------------------------------------------------------------- CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from Portfolio Shares Sold 276,370 Payment on Portfolio Shares Redeemed (1,389,006) Proceeds from Sales of Forward Commitments 15,992,617 Purchases of Forward Commitments (17,586,033) Cash Dividends and Distributions Paid (23,834) - ---------------------------------------------------------------------------------------------------------- Net Cash Used in Financing Activities (2,729,886) - ---------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Cash (18,868) CASH AT BEGINNING OF PERIOD 18,868 - ---------------------------------------------------------------------------------------------------------- CASH AT END OF PERIOD $ -- ========================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 13 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS ADVISORY FOREIGN FIXED INCOME PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ------------------------------------------------------------------------------ SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------------------------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------------------------------ NET ASSET VALUE, BEGINNING OF PERIOD $ 3.29 $ 4.17 $ 3.97 $ 3.71 $ 3.85 $ 10.18 - ------------------------------------------------------------------------------------------------------------------------------------ INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net Investment Income 0.03+ 0.06+ 0.18+ 0.19+ 0.18+ 0.19+ Net Realized and Unrealized Gain (Loss) on Investments 0.03 0.01 0.19 0.21 0.03 -- - ------------------------------------------------------------------------------------------------------------------------------------ Total from Investment Operations 0.06 0.07 0.37 0.40 0.21 0.19 - ------------------------------------------------------------------------------------------------------------------------------------ DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.02) (0.34) (0.17) (0.14) (0.35) (5.52) Net Realized Gain (0.00)# (0.61) -- -- -- (1.00) - ------------------------------------------------------------------------------------------------------------------------------------ Total Distributions (0.02) (0.95) (0.17) (0.14) (0.35) (6.52) - ------------------------------------------------------------------------------------------------------------------------------------ NET ASSET VALUE, END OF PERIOD $ 3.33 $ 3.29 $ 4.17 $ 3.97 $ 3.71 $ 3.85 ==================================================================================================================================== TOTAL RETURN 1.85%++ 1.88% 9.73% 11.12% 5.86% 2.87% ==================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $137,788 $157,665 $8,713 $215,557 $9,052 $14,322 Ratio of Expenses to Average Net Assets (1) 0.14%* 0.22% 0.15% 0.14% 0.16% 0.15% Ratio of Net Investment Income to Average Net Assets (1) 1.86%* 1.86% 4.51% 5.02% 4.87% 4.24% Portfolio Turnover Rate 0%++ 13% 54% 10% 0% 0% - ------------------------------------------------------------------------------------------------------------------------------------ (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.52%* 0.54% 0.49% 0.50% 0.72% 0.53% Net Investment Income to Average Net Assets 1.48%* 1.47% 4.14% 4.65% 4.30% 3.85% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.14%* 0.15% 0.12% 0.13% 0.15% 0.14% - ------------------------------------------------------------------------------------------------------------------------------------ </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized # Amount is less than $0.005 per share. * Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 14 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS ADVISORY FOREIGN FIXED INCOME II PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS --------------------------------------------------------------- SIX MONTHS PERIOD FROM ENDED JUNE 20, MARCH 31, YEAR ENDED SEPTEMBER 30, 2000** TO 2004 -------------------------------- SEPTEMBER 30, SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.63 $ 11.60 $10.92 $ 10.18 $10.00 - ---------------------------------------------------------------------------------------------------------------------------------- INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net Investment Income 0.11+ 0.24+ 0.48+ 0.50+ 0.14+ Net Realized and Unrealized Gain (Loss) on Investments 0.10 (0.01) 0.79 0.51 0.04 - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.21 0.23 1.27 1.01 0.18 - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.06) (0.20) (0.59) (0.27) -- Net Realized Gain (0.00)# -- -- -- -- - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.06) (0.20) (0.59) (0.27) -- - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.78 $ 11.63 $11.60 $ 10.92 $10.18 ================================================================================================================================== TOTAL RETURN 1.83%++ 1.96% 12.07% 10.13% 1.80%++ ================================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $25,544 $26,874 $2,181 $58,010 $1,806 Ratio of Expenses to Average Net Assets (1) 0.15%* 0.22% 0.16% 0.16% 0.15%* Ratio of Net Investment Income to Average Net Assets (1) 1.91%* 2.08% 4.51% 4.80% 5.09%* Portfolio Turnover Rate 0%++ 50% 59% 4% 0%++ - ---------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.75%* 1.23% 0.57% 0.58% 3.17%* Net Investment Income to Average Net Assets 1.31%* 1.00% 4.09% 4.37% 2.07%* Ratio of Expenses to Average Net Assets Including Expense Offsets 0.15%* 0.15% 0.15% 0.15% 0.15%* - ---------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized # Amount is less than $0.005 per share. * Annualized ** Commencement of Operations THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 15 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS ADVISORY MORTGAGE PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS -------------------------------------------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 -------------------------------------------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.11 $ 10.74 $ 10.63 $ 10.00 $ 10.03 $ 10.86 - ---------------------------------------------------------------------------------------------------------------------------------- INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net Investment Income 0.12+ 0.25+ 0.46 0.62 0.72 0.66 Net Realized and Unrealized Gain (Loss) on Investments 0.13 0.20 0.41 0.66 (0.08) (0.69) - ---------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.25 0.45 0.87 1.28 0.64 (0.03) - ---------------------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.30) (0.51) (0.76) (0.65) (0.67) (0.58) Net Realized Gain -- (0.57) -- -- -- (0.22) - ---------------------------------------------------------------------------------------------------------------------------------- Total Distributions (0.30) (1.08) (0.76) (0.65) (0.67) (0.80) - ---------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.06 $ 10.11 $ 10.74 $ 10.63 $ 10.00 $ 10.03 - ---------------------------------------------------------------------------------------------------------------------------------- TOTAL RETURN 2.44%++ 4.42% 8.49% 13.30% 6.76% (0.32)% - ---------------------------------------------------------------------------------------------------------------------------------- RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $4,703,604 $5,716,522 $7,034,400 $7,963,569 $7,019,170 $8,463,568 Ratio of Expenses to Average Net Assets (1) 0.08%* 0.08% 0.09% 0.09% 0.09% 0.09% Ratio of Net Investment Income to Average Net 2.37%* 2.43% 4.24% 6.01% 7.19% 6.62% Assets (1) Portfolio Turnover Rate 287%++^ 120% 112% 134% 49% 94% - ---------------------------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.49%* 0.49% 0.48% 0.47% 0.46% 0.47% Net Investment Income to Average Net Assets 1.96%* 2.02% 3.84% 5.62% 6.81% 6.23% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.08%* 0.08% 0.08% 0.08% 0.08% 0.08% - ---------------------------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized * Annualized ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of the portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in the past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 16 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS Morgan Stanley Institutional Fund Trust ("MSIFT" or the "Fund") is registered under the Investment Company Act of 1940 as an open-end investment company. The Fund was comprised of nineteen active portfolios. The accompanying financial statements and financial highlights are those of the Advisory Foreign Fixed Income, Advisory Foreign Fixed Income II and Advisory Mortgage Portfolios (each referred to as a "Portfolio") only. For the purposes of the 1940 Act, Advisory Foreign Fixed Income and Advisory Foreign Fixed Income II Portfolios are considered non-diversified funds; Advisory Mortgage Portfolio is considered a diversified fund. The financial statements of the remaining portfolios are presented separately. A. SIGNIFICANT ACCOUNTING POLICIES. The following significant accounting policies are in conformity with accounting principles generally accepted in the United States. Such policies are consistently followed by the Fund in the preparation of its financial statements. Accounting principles generally accepted in the United States of America may require management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results may differ from those estimates. 1. SECURITY VALUATION: Equity securities listed on a U.S. exchange are valued at the latest quoted sales price on the valuation date. Equity securities listed or traded on NASDAQ, for which market quotations are available, are valued at the NASDAQ Official Closing Price. Securities listed on a foreign exchange are valued at their closing price. Unlisted and listed equity securities not traded on the valuation date, for which market quotations are readily available, are valued at the mean between the current bid and asked prices obtained from reputable brokers. Bonds and other fixed income securities may be valued according to the broadest and most representative market. In addition, bonds and other fixed income securities may be valued on the basis of prices provided by a pricing service. The prices provided by a pricing service take into account broker dealer market price quotations for institutional size trading in similar groups of securities, security quality, maturity, coupon and other security characteristics as well as any developments related to the specific security. Debt securities purchased with remaining maturities of 60 days or less are valued at amortized cost, if it approximates market value. All other securities and investments for which market values are not readily available, including restricted securities, and those securities for which it is inappropriate to determine prices in accordance with the aforementioned procedures, are valued at fair value as determined in good faith under procedures adopted by the Board of Trustees, although the actual calculations may be done by others. Factors consid ered in making this determination may include, but are not limited to, information obtained by contacting the issuer, analysts, or the appropriate stock exchange (for exchange-traded securities), analysis of the issuer's financial statements or other available documents and, if necessary, available information concerning other securities in similar circumstances. Most foreign markets close before the New York Stock Exchange (NYSE). Occasionally, developments that could affect the closing prices of securities and other assets may occur between the times at which valuations of such securities are determined (that is, close of the foreign market on which the securities trade) and the close of business on the NYSE. If these developments are expected to materially affect the value as of the securities, the valuations may be adjusted to reflect the estimated fair value as of the close of the NYSE, as determined in good faith under procedures established by the Board of Trustees. 2. REPURCHASE AGREEMENTS: Each Portfolio may enter into repurchase agreements under which a Portfolio lends excess cash and takes possession of securities with an agreement that the counterparty will repurchase such securities. In connection with transactions in repurchase agreements, a bank as custodian for the Fund takes possession of the underlying securities which are held as collateral, with a market value at least equal to the amount of the repurchase transaction, including principal and accrued interest. To the extent that any repurchase transaction exceeds one business day, the value of the of the collateral is marked-to-market on a daily basis to determine the adequacy of the collateral. In the event of default on the obligation to repurchase, the Fund has the right to liquidate the collateral and apply the proceeds in satisfaction of the obligation. In the event of default or bankruptcy by the counterparty to the agreement, realization and/or retention of the collateral or proceeds may be subject to legal proceedings. Pursuant to an exemptive order issued by the Securities and Exchange Commission, the Portfolios may transfer their uninvested cash balances into a joint trading account with other Portfolios of the Fund which invests in one or more repurchase agreements. Any such joint repurchase agreement is covered by the same collateral requirements as discussed above. 3. FUTURES: Financial futures contracts (secured by cash and securities deposited with brokers as "initial margin") are valued based upon their quoted daily settlement prices; changes in initial settlement value (represented by cash paid to or received from brokers as "variation margin") are accounted for as unrealized appreciation (depreciation). When futures contracts are closed, the difference between the opening 17 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) value at the date of purchase and the value at closing is recorded as realized gain or loss in the Statement of Operations. "Due from (to) Broker" includes initial margin and variation margin, as stated in the Statement of Net Assets. Futures contracts may be used by each Portfolio in order to hedge against unfavorable changes in the value of securities or to attempt to realize profits from the value of the related securities. Futures contracts involve market risk that may exceed the amounts recognized in the Statement of Net Assets. Risks arise from the possible movements in the prices of securities relating to these instruments. The change in value of futures contracts primarily corresponds with the value of their related securities, but may not precisely correlate with the change in value of such securities. In addition, there is the risk that a Portfolio may not be able to enter into a closing transaction because of an illiquid secondary market. 4. SECURITIES SOLD SHORT: Each Portfolio may sell securities short. A short sale is a transaction in which the Portfolio sells securities it may or may not own, but has borrowed, in anticipation of a decline in the market price of the securities. The Portfolio is obligated to replace the borrowed securities at their market price at the time of replacement. The Portfolio may have to pay a premium to borrow the securities as well as pay any dividends or interest payable on the securities until they are replaced. The Portfolio's obligation to replace the securities borrowed in connection with a short sale will generally be secured by collateral deposited with the broker that consists of cash, U.S. government securities or other liquid high grade debt obligations. In addition, the Portfolio will either place in a segregated account with its custodian or denote on its custody records an amount of cash, U.S. government securities or other liquid high grade debt obligations equal to the difference, if any, between (1) the market value of the securities sold at the time they were sold short and (2) any cash, U.S. government securities or other liquid high grade debt obligations deposited as collateral with the broker in connection with the short sale (not including the proceeds of the short sale). Short sales by the Portfolios involve certain risks and special considerations. Possible losses from short sales differ from losses that could be incurred from a purchase of a security because losses from short sales may be unlimited, whereas losses from purchases cannot exceed the total amount invested. 5. SWAP AGREEMENTS: Each Portfolio may enter into swap agreements to exchange the interest rate on, or return generated by, one nominal instrument for the return generated by another instrument. Cash collateral for swap agreements, if applicable, is deposited with the broker serving as counter-party to the agreement, and is included in "Due from (to) Broker" on the Statement of Net Assets. The following summarizes swaps entered into by the Portfolios: CREDIT DEFAULT SWAPS: Credit default swaps involve commitments to pay a fixed rate in exchange for payment if a credit event affecting a third party (the referenced company) occurs. Credit events may include a failure to pay interest, bankruptcy, or restructuring. Net periodic interest payments to be received or paid are accrued daily and are recorded in the Statement of Operations as an adjustment to interest income. Credit default swaps are marked-to-market daily based upon quotations from market makers and the change, if any, is recorded as unrealized appreciation or depreciation in the Statement of Operations. INTEREST RATE SWAPS: Interest rate swaps involve the exchange of commitments to pay and receive interest based on a notional principal amount. Net periodic interest payments to be received or paid are accrued daily and are recorded in the Statement of Operations as an adjustment to interest income. In a zero-coupon interest rate swap, payments only occur at maturity, at which time one counterparty pays the total compounded fixed rate over the life of the swap and the other pays the total compounded floating rate that would have been earned had a series of LIBOR investments been rolled over through the life of the swap. Interest rate swaps are marked-to-market daily based upon quotations from market makers and the change, if any, is recorded as unrealized appreciation or depreciation in the Statement of Operations. TOTAL RETURN SWAPS: 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 or index underlying the transaction exceeds or falls short of the offsetting interest rate obligation, the Portfolio will receive a payment from or make a payment to the counterparty, respectively. Total return swaps are marked-to-market daily based upon quotations from market makers and the change, if any, is recorded as unrealized appreciation or depreciation in the Statement of Operations. Periodic payments received or made at the end of each measurement period, but prior to termination, are recorded as realized gains or losses in the Statement of Operations. Realized gains or losses on maturity or termination of swaps are presented in the Statement of Operations. Because there is no organized market for these swap agreements, the unrealized gain/loss reported in the Statement of Net Assets may differ from that which would be realized in the event the Portfolio terminated its position in the agreement. Risks may arise upon entering into these agreements from the potential inability of the counterparties to meet the terms of the agreements and are generally limited to the amount of 18 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) net interest payments to be received, if any, at the date of default. 6. STRUCTURED INVESTMENTS: Each Portfolio may invest in structured investments whose values are linked either directly or inversely to changes in foreign currencies, interest rates, commodities, indices, or other underlying instruments. A Portfolio uses these securities to increase or decrease its exposure to different underlying instruments and to gain exposure to markets that might be difficult to invest in through conventional securities. Structured investments may be more volatile than their underlying instruments, but any loss is limited to the amount of the original investment. 7. DELAYED DELIVERY COMMITMENTS: Each Portfolio may purchase or sell securities on a when-issued or forward commitment basis. Payment and delivery may take place a month or more after the date of the transaction. The price of the underlying securities and the date when the securities will be delivered and paid for are fixed at the time the transaction is negotiated. Liquid securities or cash is designated in an amount at least equal to these commitments. Securities held for this purpose cannot be sold while this strategy is outstanding, unless replaced with other assets. As a result, there is a possibility that as designated assets reach certain levels, a Portfolio may lose some flexibility in managing its investments, responding to shareholder redemption requests, or meeting other current obligations. 8. FOREIGN CURRENCY TRANSLATION AND FOREIGN CURRENCY EXCHANGE CONTRACTS: The books and records of the Fund are maintained in U.S. dollars. Foreign currency amounts are translated into U.S. dollars at the bid prices of such currencies against U.S. dollars quoted by a bank. Net realized gains (losses) on foreign currency transactions represent net foreign exchange gains (losses) from foreign currency exchange contracts, disposition of foreign currencies, currency gains or losses realized between the trade and settlement dates on securities transactions, and the difference between the amount of investment income and foreign withholding taxes recorded on a Portfolio's books and the U.S. dollar equivalent of amounts actually received or paid. A foreign currency exchange contract is an agreement between two parties to buy or sell currency at a set price on a future date. Each Portfolio may enter into foreign currency exchange contracts to protect securities and related receivables and payables against future changes in foreign exchange rates. Fluctuations in the value of such contracts are recorded as unrealized appreciation or depreciation; realized gains or losses, which are disclosed in the Statement of Operations, include net gains or losses on contracts which have been terminated by settlements. Risks may arise upon entering into these contracts from the potential inability of counterparties to meet the terms of their contracts and are generally limited to the amount of unrealized gain on the contract, if any, at the date of default. Risks may also arise from unanticipated movements in the value of the foreign currency relative to the U.S. dollar. At March 31, 2004, the Advisory Foreign Fixed Income and Advisory Foreign Fixed Income II Portfolio's net assets included foreign denominated securities and currency. The net assets of these Portfolios are presented at the foreign exchange rates and market values at the close of the period. The Portfolios do not isolate that portion of the results of operations arising as a result of changes in the foreign exchange rates from the fluctuations arising from changes in the market prices of the securities held at period end. Similarly, the Portfolios do not isolate the effect of changes in foreign exchange rates from the fluctuations arising from changes in the market prices of securities sold during the period. Accordingly, the component of realized and unrealized foreign currency gains (losses) representing foreign exchange changes on investments is included in the reported net realized and unrealized gains (losses) on investment transactions and balances. Changes in currency exchange rates will affect the value of and investment income from such securities and currency. Foreign security and currency transactions may involve certain considerations and risks not typically associated with those of U.S. dollar denominated transactions as a result of, among other factors, the possibly lower level of governmental supervision, relative currency valuation fluctuation and regulation of foreign securities markets and the possibility of political or economic instability. 9. OTHER: Security transactions are accounted for on the date the securities are purchased or sold. Costs used in determining realized gains and losses on the sale of investment securities are those of specific securities sold. Discounts and premiums on securities purchased are accreted/amortized over their respective lives. Most expenses of the Fund can be directly attributed to a particular Portfolio. Expenses which cannot be directly attributed are apportioned among the Portfolios on the basis of their relative net assets. B. INVESTMENT ADVISORY FEE. Under the terms of an Investment Advisory Agreement, each Portfolio pays Morgan Stanley Investment Management Inc. ("MS Investment Management," formerly Morgan Stanley Investments LP, or "the Adviser"), a wholly-owned subsidiary of Morgan Stanley, for investment advisory services performed at a fee calculated by applying a quarterly rate based on an annual percentage 19 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) rate of 0.375% of the Portfolio's average daily net assets for the quarter. The Adviser has voluntarily agreed to reduce the fees payable to it and, if necessary, reimburse the Portfolios if annual operating expenses exceed 0.15%, 0.15% and 0.08% of average daily net assets of the Advisory Foreign Fixed Income, Advisory Foreign Fixed Income II and Advisory Mortgage Portfolios, respectively. Morgan Stanley Investment Management Limited ("MSIM Limited") serves as Sub-Adviser to the Advisory Foreign Fixed Income Portfolio and the Advisory Foreign Fixed Income II Portfolio. MSIM Limited is a wholly-owned subsidiary of Morgan Stanley. Under an Investment Sub-Advisory Agreement with the Adviser, MSIM Limited, subject to the control and supervision of the Fund, its officers, Trustees and the Adviser, and in accordance with the investment objectives, policies and restrictions of these Portfolios, makes certain day-to-day investment decisions for these Portfolios and places certain of the Portfolios' purchase and sales orders. The Adviser pays MSIM Limited on a monthly basis a portion of the net advisory fees the Adviser receives from these Portfolios. C. ADMINISTRATOR. MS Investment Management (the "Administrator") also provides the Fund with administrative services pursuant to an administrative agreement for a monthly fee which on an annual basis equals 0.08% of the average daily net assets of each Portfolio, plus reimbursement of out-of-pocket expenses. Under an agreement between the Administrator and J.P. Morgan Investor Services Co. ("JPMIS"), a corporate affiliate of JPMorgan Chase Bank, JPMIS provides certain administrative services to the Fund. For such services, the Administrator pays JPMIS a portion of the fee the Administrator receives from the Fund. An employee of JPMIS is an officer of the Fund. D. DISTRIBUTOR. Morgan Stanley Distribution, Inc. ("MSDI" or the "Distributor"), a wholly owned subsidiary of the Adviser, is the distributor for the Fund. MSDI is a limited-purpose broker/dealer whose only function is to distribute open-end mutual fund shares. E. CUSTODY. JPMorgan Chase Bank serves as custodian for the Fund in accordance with a custodian agreement. The Custodian holds cash, securities, and other assets of the Fund as required by the 1940 Act. The Portfolios have entered into an arrangement with their custodian whereby credits realized on uninvested cash balances were used to offset a portion of each applicable Portfolio's expenses. These custodian credits are shown as "expense offset" on the Statements of Operations. F. PORTFOLIO INVESTMENT ACTIVITY. 1. PURCHASES AND SALES OF SECURITIES. For the six months ended March 31, 2004, purchases and sales of investment securities other than temporary cash investments and long-term U.S. government securities were: <Table> <Caption> PURCHASES SALES PORTFOLIO (000) (000) - --------------------------------------------------------------------- Advisory Foreign Fixed Income $ -- $ -- Advisory Foreign Fixed Income II -- -- Advisory Mortgage 21,557,084 24,099,155 </Table> For the six months ended March 31, 2004, purchases and sales of long-term U.S. government securities were: <Table> <Caption> PURCHASES SALES PORTFOLIO (000) (000) - --------------------------------------------------------------------- Advisory Mortgage $345,266 $-- </Table> 2. SWAP AGREEMENTS. At March 31, 2004, the Advisory Mortgage Portfolio had the following open Interest Rate and Total Return Swap Agreements: <Table> <Caption> NET UNREALIZED NOTIONAL APPRECIATION TERMINATION AMOUNT (DEPRECIATION) COUNTERPARTY DATE (000) TYPE PAY RECEIVE (000) - ------------------------------------------------------------------------------------------------------------------------------------ Bank of America 4/30/04 $ 35,000 TRS 3 month LIBOR Index Return(1) $ 1,060 6/30/04 67,700 TRS 3 month LIBOR Index Return(1) -- 8/31/04 119,000 TRS 3 month LIBOR Index Return(1) 1,916 9/30/04 295,900 IRS fixed rate of 2.3932% 3 month LIBOR (1,778) 9/28/12 64,300 IRS fixed rate of 4.4685% 3 month LIBOR (2,229) Citigroup 3/19/12 243,350 IRS fixed rate of 6.0428% 3 month LIBOR (36,330) 2/15/19 75,000 ZCS at maturity compounded 3 month LIBOR @-- 5/15/19 73,000 ZCS at maturity compounded 3 month LIBOR less 7.125 bps (1,482) 5/15/19 30,000 ZCS at maturity compounded 3 month LIBOR less 4.2 bps (486) 11/15/19 39,150 ZCS at maturity compounded 3 month LIBOR less 7.9 bps (982) 2/15/20 25,875 ZCS at maturity compounded 3 month LIBOR less 3.1 bps 187 2/15/20 25,875 ZCS at maturity compounded 3 month LIBOR less 2.75 bps 174 2/15/20 92,000 ZCS at maturity compounded 3 month LIBOR less 4.14 bps 31 2/15/20 142,850 ZCS at maturity compounded 3 month LIBOR less 4.882 bps (251) </Table> 20 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) <Table> <Caption> NET UNREALIZED NOTIONAL APPRECIATION TERMINATION AMOUNT (DEPRECIATION) COUNTERPARTY DATE (000) TYPE PAY RECEIVE (000) - ------------------------------------------------------------------------------------------------------------------------------------ Citigroup 5/15/20 $ 65,750 ZCS at maturity compounded 3 month LIBOR $ 710 5/15/20 74,550 ZCS at maturity compounded 3 month LIBOR less 6 bps (627) 5/15/20 73,725 ZCS at maturity compounded 3 month LIBOR less 3.1 bps (592) 8/15/20 18,300 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (311) 8/15/20 50,000 ZCS at maturity compounded 3 month LIBOR less 6.25 bps (603) 2/15/21 35,000 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (880) 5/15/21 39,800 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (1,144) 5/15/21 39,800 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (1,092) 5/15/21 15,500 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (486) 5/15/21 47,200 ZCS at maturity compounded 3 month LIBOR less 7.75 bps (1,477) 5/15/21 33,000 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (1,064) 5/15/21 30,410 ZCS at maturity compounded 3 month LIBOR less 7.75 bps (899) 5/15/21 36,300 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (1,196) 5/15/21 119,875 ZCS at maturity compounded 3 month LIBOR less 3.75 bps (1,154) 5/15/21 63,800 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (313) 5/15/21 63,900 ZCS at maturity compounded 3 month LIBOR less 3 bps 1,689 5/15/21 27,250 ZCS at maturity compounded 3 month LIBOR less 4.5 bps 990 11/15/21 63,800 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (735) 11/15/21 26,275 ZCS at maturity compounded 3 month LIBOR less 3.7 bps (382) 11/15/21 63,800 ZCS at maturity compounded 3 month LIBOR less 4.25 bps (755) 2/15/22 29,100 ZCS at maturity compounded 3 month LIBOR 242 8/15/22 85,000 ZCS at maturity compounded 3 month LIBOR less 7 bps (2,635) 8/15/22 19,750 ZCS at maturity compounded 3 month LIBOR 226 2/15/23 27,000 ZCS at maturity compounded 3 month LIBOR 149 2/15/23 10,000 ZCS at maturity compounded 3 month LIBOR (118) Credit Suisse First Boston 5/15/16 10,000 ZCS at maturity compounded 3 month LIBOR (148) 2/15/17 65,000 ZCS at maturity compounded 3 month LIBOR 524 5/15/21 289,000 ZCS at maturity compounded 3 month LIBOR (4,609) 5/15/21 199,125 ZCS at maturity compounded 3 month LIBOR (2,386) 5/15/21 199,500 ZCS at maturity compounded 3 month LIBOR (909) 5/15/21 63,900 ZCS at maturity compounded 3 month LIBOR 587 11/15/23 65,000 ZCS at maturity compounded 3 month LIBOR 563 Goldman Sachs 6/27/12 157,850 IRS fixed rate of 5.3776% 3 month LIBOR (16,126) 6/28/12 158,000 IRS fixed rate of 5.2506% 3 month LIBOR (14,702) 2/15/20 30,410 ZCS at maturity compounded 3 month LIBOR (959) 2/15/20 66,500 ZCS at maturity compounded 3 month LIBOR (58) 2/15/20 29,500 ZCS at maturity compounded 3 month LIBOR (27) 5/15/20 32,975 ZCS at maturity compounded 3 month LIBOR 216 2/15/21 40,350 ZCS at maturity compounded 3 month LIBOR (1,438) 2/15/21 27,850 ZCS at maturity compounded 3 month LIBOR (263) 2/15/21 47,100 ZCS at maturity compounded 3 month LIBOR (602) 11/15/21 56,100 ZCS at maturity compounded 3 month LIBOR (200) 11/15/21 111,650 ZCS at maturity compounded 3 month LIBOR (1,328) 8/15/22 18,300 ZCS at maturity compounded 3 month LIBOR (308) 11/15/22 63,900 ZCS at maturity compounded 3 month LIBOR 1,545 -------------- $ (93,255) ============== </Table> (1) Receive if positive (pay if negative), the total rate of return on the Banc of America Securities LLC AAA 10-year Commercial Mortgage-Backed Securities Daily Index. bps -- basis points IRS -- Interest Rate Swap TRS -- Total Return Swap ZCS -- Zero Coupon Interest Rate Swap @ -- Amount is less than $500. 21 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) G. FEDERAL INCOME TAXES: It is each Portfolio's intention to continue to qualify as a regulated investment company and distribute all of its taxable income. Accordingly, no provision for Federal income taxes is required in the financial statements. Dividend income and distributions to shareholders are recorded on the ex-dividend date. Interest income is recognized on the accrual basis. Dividends from net investment income, if any, are declared and paid quarterly for the Advisory Foreign Fixed Income and Advisory Foreign Fixed Income II Portfolios and monthly for the Advisory Mortgage Portfolio. Net realized capital gains are distributed at least annually. The tax character of distributions paid may differ from the character of distributions shown on the Statement of Changes in Net Assets due to short-term capital gains being treated as ordinary income for tax purposes. The tax character of distributions paid during 2003 and 2002 were as follows: <Table> <Caption> 2003 DISTRIBUTIONS 2002 DISTRIBUTIONS PAID FROM: PAID FROM: --------------------- --------------------------- ORDINARY LONG-TERM ORDINARY LONG-TERM INCOME CAPITAL GAIN INCOME CAPITAL GAIN PORTFOLIO (000) (000) (000) (000) - -------------------------------------------------------------------------------- Advisory Foreign Fixed Income $ 1,929 $ 81 $ 8,518 $ -- Advisory Foreign Fixed Income II 67 -- 8,702 2 Advisory Mortgage 655,237 66,092 518,033 -- </Table> The amount and character of income and gains to be distributed are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States. The book/tax differences are either considered temporary or permanent in nature. Temporary differences are generally due to a portion of certain redemptions being treated as taxable dividends and/or capital gain distributions, and differing book and tax treatments in the timing of the recognition of gains or losses on securities, forwards and futures, including Post-October Losses. Permanent differences are generally due to gain (loss) on in-kind redemptions and foreign currency transactions. Permanent book and tax basis differences may result in reclassifications to undistributed (distributions in excess of) net investment income, accumulated net realized net gain (loss) and paid-in capital. As of September 30, 2003, the components of distributable earnings on a tax basis were as follows: <Table> <Caption> UNDISTRIBUTED ORDINARY INCOME PORTFOLIO (000) - -------------------------------------------------------------------------------- Advisory Foreign Fixed Income $ 17 Advisory Foreign Fixed Income II 3 Advisory Mortgage 70,171 </Table> At March 31, 2004, cost, unrealized appreciation, unrealized depreciation and net unrealized appreciation (depreciation) of securities for Federal income tax purposes were: <Table> <Caption> NET APPRECIATION COST APPRECIATION DEPRECIATION (DEPRECIATION) PORTFOLIO (000) (000) (000) (000) - ------------------------------------------------------------------------------------ Advisory Foreign Fixed Income $ 126,544 $ 5,482 $ (1) $ 5,481 Advisory Foreign Fixed Income II 23,379 1,012 -- 1,012 Advisory Mortgage 7,012,560 84,854 (145,483) (60,629) </Table> Under current tax law, certain capital and net foreign exchange losses realized after October 31 may be deferred and treated as occurring on the first day of the following fiscal year. For the fiscal year ended September 30, 2003, the following Portfolios elected to defer capital and currency losses occurring between November 1, 2002 and September 30, 2003 up to the following amounts: <Table> <Caption> POST-OCTOBER ----------------------------- CAPITAL CURRENCY LOSSES LOSSES PORTFOLIO (000) (000) - ------------------------------------------------------------------------- Advisory Foreign Fixed Income $ -- $ 703 Advisory Foreign Fixed Income II -- 81 Advisory Mortgage 85,977 -- </Table> H. OTHER. At March 31, 2004, the Advisory Foreign Fixed Income and the Advisory Foreign Fixed Income II Portfolios each had otherwise unaffiliated record owners of 10% or greater. Investment activities of these shareholders could have a material impact on the Portfolios. The aggregate percentage of such owners was 23.8% and 53.4%, respectively. I. SUBSEQUENT EVENT. Effective April 21, 2004, Philip J. Purcell resigned from the Board of Trustees. 22 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) TRUSTEE AND OFFICER INFORMATION TRUSTEES Michael Bozic Charles A. Fiumefreddo Edwin J. Garn Wayne E. Hedien James F. Higgins Dr. Manuel H. Johnson Joseph J. Kearns Michael Nugent Fergus Reid INVESTMENT ADVISER AND ADMINISTRATOR Morgan Stanley Investment Management Inc. 1221 Avenue of the Americas New York, NY 10020 DISTRIBUTOR Morgan Stanley Distribution, Inc. One Tower Bridge 100 Front Street, Suite 1100 West Conshohocken, PA 19428-2899 CUSTODIAN JPMorgan Chase Bank 270 Park Avenue New York, NY 10017 OFFICERS Charles A. Fiumefreddo CHAIRMAN OF THE BOARD Mitchell M. Merin PRESIDENT Ronald E. Robison EXECUTIVE VICE PRESIDENT AND PRINCIPAL EXECUTIVE OFFICER Barry Fink VICE PRESIDENT Joseph J. McAlinden VICE PRESIDENT Stefanie V. Chang VICE PRESIDENT James W. Garrett TREASURER AND CHIEF FINANCIAL OFFICER Michael J. Leary ASSISTANT TREASURER Mary E. Mullin SECRETARY LEGAL COUNSEL Clifford Chance US LLP 200 Park Avenue New York, NY 10166 INDEPENDENT AUDITORS Ernst & Young LLP 200 Clarendon Street Boston, MA 02116-5072 This report is authorized for distribution only when preceded or accompanied by a prospectus of the Morgan Stanley Institutional Fund Trust which describes in detail each Investment Portfolio's investment policies, risks, fees and expenses. Please read the prospectus carefully before you invest or send money. For additional information, including information regarding the investments comprising the Portfolio, please call 1(800) 354-8185. Additionally, a description of the Trust's proxy voting policies and procedures is available without charge at our website at www.morganstanley.com/im/legal, at the SEC's website at www.sec.gov or by calling 1(800) 354-8185. 23 <Page> Printed in U.S.A. This Report has been prepared for shareholders and may be distributed to others only if preceded or accompanied by a current prospectus. Morgan Stanley Investment Management Inc. 1221 Avenue of the Americas New York, NY 10020 Investment Adviser : (610) 940-5000 - MSIF Trust (800) 354-8185 (C) 2004 Morgan Stanley [MORGAN STANLEY LOGO] 931-advis-0404 <Page> 2004 SEMI-ANNUAL REPORT [MORGAN STANLEY LOGO] March 31, 2004 Morgan Stanley Institutional Fund Trust FIXED INCOME PORTFOLIOS Core Plus Fixed Income Investment Grade Fixed Income U.S. Core Fixed Income Cash Reserves High Yield Intermediate Duration International Fixed Income Limited Duration Municipal BALANCED PORTFOLIO Balanced <Page> TABLE OF CONTENTS <Table> SHAREHOLDER'S LETTER .............................................2 STATEMENTS OF NET ASSETS FIXED INCOME PORTFOLIOS: Core Plus Fixed Income ...........................................3 Investment Grade Fixed Income ...................................10 U.S. Core Fixed Income ..........................................17 Cash Reserves ...................................................23 High Yield ......................................................24 Intermediate Duration ...........................................30 International Fixed Income ......................................36 Limited Duration ................................................39 Municipal .......................................................45 BALANCED PORTFOLIO: Balanced ........................................................52 STATEMENTS OF OPERATIONS ........................................63 STATEMENTS OF CHANGES IN NET ASSETS .............................65 STATEMENTS OF CASH FLOWS ........................................70 FINANCIAL HIGHLIGHTS ............................................72 NOTES TO FINANCIAL STATEMENTS ...................................85 TRUSTEE AND OFFICER INFORMATION .................................97 </Table> This report is authorized for distribution only when preceded or accompanied by prospectuses of the Morgan Stanley Institutional Fund Trust. To receive a prospectus and/or SAI, which contains more complete information such as charges, expenses, policies for voting proxies, risk considerations, and describes in detail each of the Portfolio's investment policies to the prospective investor, please call 1 (800) 354-8185. Please read the prospectus carefully before you invest or send money. Additionally, you can access portfolio information including performance, characteristics, and investment team commentary through Morgan Stanley Investment Management's website: www.morganstanley.com/im. 1 <Page> SHAREHOLDER'S LETTER Dear Shareholders: We are pleased to present to you the Fund's Semi-Annual Report for the six months ended March 31, 2004. Our Fund currently consists of 19 portfolios, providing investors with a broad array of equity, fixed- income, and balanced portfolios. The Fund's portfolios, together with the portfolios of the Morgan Stanley Institutional Fund, Inc., provide investors with a means to help them meet specific investment needs and to allocate their investments among equities (e.g., value and growth; small, medium, and large capitalization), and fixed income (e.g., short, medium, and long duration; investment grade and high yield). SIGNIFICANT DEVELOPMENTS The Cash Reserves Portfolio will be liquidated on May 27, 2004. The Portfolio closed to new investors on April 30, 2004, but will remain open for additional purchases by existing shareholders until the liquidation date. Sincerely, /s/ Ronald E. Robison Ronald E. Robison Executive Vice President and Principal Executive Officer April 2004 2 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (118.6%) AGENCY ADJUSTABLE RATE MORTGAGES (1.5%) Government National Mortgage Association, Adjustable Rate Mortgages: 4.375%, 1/20/25-1/20/28 $ 26,219 $ 26,698 4.625%, 10/20/25-12/20/27 6,147 6,313 4.75%, 7/20/25-9/20/27 3,533 3,613 - --------------------------------------------------------------------------------------------------- 36,624 =================================================================================================== AGENCY FIXED RATE MORTGAGES (64.6%) Federal Home Loan Mortgage Corporation, Conventional Pools: 10.00%, 2/1/10-11/1/20 3,048 3,437 10.50%, 8/1/09-10/1/20 1,036 1,164 11.00%, 12/1/10-9/1/20 972 1,096 11.25%, 10/1/11-12/1/15 352 400 11.50%, 1/1/11-12/1/15 19 21 11.75%, 12/1/17-4/1/19 40 45 12.00%, 10/1/09-2/1/15 45 51 13.00%, 6/1/19 14 16 14.00%, 8/1/14 3 3 14.75%, 3/1/10 5 6 Gold Pools: 6.50%, 11/1/13-11/1/33 84,881 89,259 7.00%, 2/1/28-7/1/32 7,279 7,722 7.50%, 8/1/17-10/1/32 47,692 51,338 8.00%, 11/1/25-12/1/31 12,823 13,870 8.50%, 3/1/09-8/1/31 30,336 32,837 9.00%, 7/1/17 1,345 1,503 9.50%, 1/1/21-12/1/22 1,508 1,692 10.00%, 6/1/17-3/1/21 1,135 1,281 10.50%, 11/1/15-4/1/21 703 791 April TBA 6.00%, 4/1/34 (i)127,250 132,261 May TBA 5.00%, 5/1/19 (i)38,950 39,972 Federal National Mortgage Association, Conventional Pools: 6.50%, 6/1/23-1/1/34 305,856 321,524 7.00%, 2/1/17-5/1/33 117,928 125,219 7.50%, 10/1/17-5/1/33 111,582 119,631 8.00%, 3/1/07-10/1/32 86,323 93,472 8.50%, 11/1/08-9/1/32 73,654 79,790 9.00%, 12/1/08-1/1/22 4,923 5,424 9.50%, 11/1/13-4/1/30 14,878 16,605 10.00%, 9/1/10-10/1/25 2,285 2,576 10.50%, 5/1/12-7/1/25 2,326 2,641 10.75%, 2/1/11 5 5 11.00%, 7/1/20-11/1/20 480 547 11.50%, 1/1/13-2/1/20 611 702 12.00%, 11/1/15 568 653 12.50%, 9/1/15-2/1/16 159 182 April TBA 5.00%, 4/1/19 (i)34,225 35,188 5.50%, 4/1/19-5/1/34 (i)137,650 142,103 6.50%, 4/1/34 (i)76,650 80,530 7.00%, 4/1/34 $ (i)25,450 $ 27,017 May TBA 4.50%, 5/1/19 (i)63,000 63,610 5.50%, 5/1/34 (i)57,800 59,064 Government National Mortgage Association, Various Pools: 9.00%, 12/15/21-11/15/24 5,156 5,792 9.50%, 8/15/09-12/15/19 4,761 5,342 10.00%, 11/15/09-1/15/26 32,724 37,108 10.50%, 12/15/14-4/15/25 3,378 3,857 11.00%, 12/15/09-2/15/25 9,061 10,363 11.50%, 4/15/13-4/20/19 185 213 12.00%, 3/15/11-11/15/19 4,020 4,655 12.50%, 6/15/10-12/15/13 17 20 - --------------------------------------------------------------------------------------------------- 1,622,598 =================================================================================================== ASSET BACKED CORPORATES (4.3%) Centex Home Equity 2.03%, 6/25/19 10,462 10,485 Citibank Credit Card Issuance Trust 6.875%, 11/16/09 17,930 20,498 Ford Credit Auto Owner Trust 1.62%, 8/15/05 12,278 12,301 Harley-Davidson Eaglemark Motorcycle Trust 3.02%, 9/15/06 253 254 Honda Auto Receivables Owner Trust 1.46%, 9/19/05 1,201 1,202 Hyundai Auto Receivables Trust 1.56%, 9/15/06 15,600 15,634 iStar Asset Receivables Trust 1.35%, 5/28/17 (e)(h)3,348 3,349 Lehman ABS Manufactured Housing Contract 3.01%, 3/15/10 2,341 2,278 MBNA Master Credit Card Trust 5.90%, 8/15/11 19,110 21,452 7.80%, 10/15/12 17,475 21,501 Whole Auto Loan Trust 1.88%, 6/15/05 116 116 - --------------------------------------------------------------------------------------------------- 109,070 =================================================================================================== COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (3.1%) Federal Home Loan Mortgage Corporation Inv Fl IO 6.41%, 1/15/29 1,989 163 41.625%, 11/15/07 314 130 Inv Fl IO PAC 7.439%, 2/15/08 3,638 243 Inv Fl IO REMIC 6.41%, 8/15/30 817 64 6.875%, 10/15/08 6,911 503 Inv Fl IO REMIC PAC 8.475%, 3/15/08 2,152 169 IO 6.00%, 4/1/28-5/1/31 27,852 3,630 7.50%, 12/1/29 1,392 199 8.00%, 1/1/28-7/1/31 10,030 1,611 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 3 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (CONT'D) PAC 6.50%, 3/15/28 $ 4,640 $ 4,649 REMIC PAC 9.50%, 4/15/20 7 7 Federal National Mortgage Association 2.25%, 7/25/42 2,454 2,454 3.25%, 6/25/33 9,635 9,732 7.00%, 9/25/32 13,318 13,913 Inv Fl IO 6.439%, 10/25/07 5,715 307 6.906%, 7/25/22 488 45 6.91%, 12/25/27 8,856 404 7.11%, 10/25/28 25,413 2,130 7.41%, 7/25/30 15,526 1,467 7.46%, 10/18/30 7,703 666 Inv Fl IO REMIC 57.673%, 9/25/20 127 222 73.406%, 9/25/22 225 280 IO 6.00%, 8/25/32-7/25/33 27,089 3,978 6.50%, 9/1/29-5/25/33 58,044 8,332 7.00%, 3/1/32 20,352 3,056 8.00%, 4/1/24-8/1/31 33,912 5,432 8.50%, 10/1/25 800 108 9.00%, 11/1/26 1,361 183 IO PAC 8.00%, 9/18/27 4,678 739 PAC 3.471%, 11/25/33 10,538 10,659 Government National Mortgage Association Inv Fl IO 7.06%, 5/16/31 22,074 2,276 7.11%, 8/16/31 9,429 949 7.51%, 8/16/29 1,073 122 Inv Fl IO PAC 7.31%, 5/16/26 5,872 235 Kidder Peabody Mortgage Assets Trust, IO 9.50%, 4/22/18 8 1 - --------------------------------------------------------------------------------------------------- 79,058 =================================================================================================== FEDERAL AGENCY (1.1%) Federal Home Loan Mortgage Corporation 5.125%, 11/7/13 (c)25,900 26,466 - --------------------------------------------------------------------------------------------------- FINANCE (7.7%) AIG SunAmerica Global Financing VI 6.30%, 5/10/11 (e)12,745 14,415 American General Corp. 7.50%, 7/15/25 1,430 1,782 AXA Financial, Inc. 6.50%, 4/1/08 5,825 6,573 Citigroup, Inc. 5.625%, 8/27/12 (c)4,730 5,184 6.00%, 2/21/12 4,165 4,695 6.625%, 6/15/32 855 965 Countrywide Home Loans, Inc. 3.25%, 5/21/08 $ 5,435 $ 5,456 EOP Operating LP 6.763%, 6/15/07 920 1,031 7.50%, 4/19/29 4,600 5,332 Farmers Insurance Exchange 8.625%, 5/1/24 (e)9,330 11,011 General Electric Capital Corp. 4.25%, 12/1/10 2,115 2,168 6.75%, 3/15/32 4,680 5,424 Goldman Sachs Group, Inc. 5.25%, 10/15/13 1,090 1,130 6.875%, 1/15/11 8,195 9,535 Household Finance Corp. 5.875%, 2/1/09 9,045 10,034 6.40%, 6/17/08 1,805 2,032 iStar Financial, Inc. 7.00%, 3/15/08 (c)1,975 2,158 J.P. Morgan Chase & Co. 6.00%, 2/15/09 7,595 8,459 6.625%, 3/15/12 (c)1,410 1,624 Mantis Reef Ltd. 4.692%, 11/14/08 (e)5,600 5,773 MBNA America Bank 7.125%, 11/15/12 1,240 1,465 MBNA Corp. 6.125%, 3/1/13 (c)4,755 5,285 Nationwide Mutual Insurance Co. 7.50%, 2/15/24 (e)16,000 16,563 Newcourt Credit Group, Inc. 6.875%, 2/16/05 3,895 4,072 Prime Property Funding II 7.00%, 8/15/04 (e)9,465 9,651 Prudential Holdings LLC 7.245%, 12/18/23 (e)17,100 20,235 8.695%, 12/18/23 (e)5,440 7,173 Reckson Operating Partnership LP 5.15%, 1/15/11 2,740 2,800 Rouse Co. (The) 3.625%, 3/15/09 1,480 1,468 5.375%, 11/26/13 760 782 Washington Mutual, Inc. 8.25%, 4/1/10 3,700 4,529 World Financial Properties 6.91%, 9/1/13 (e)2,758 3,123 6.95%, 9/1/13 (e)9,357 10,619 - --------------------------------------------------------------------------------------------------- 192,546 =================================================================================================== INDUSTRIALS (14.9%) Abitibi-Consolidated, Inc. 8.55%, 8/1/10 2,870 3,142 8.85%, 8/1/30 (c)4,073 4,157 Aetna, Inc. 7.875%, 3/1/11 6,000 7,308 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 4 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) Albertson's, Inc. 7.50%, 2/15/11 $ (c)2,375 $ 2,791 Allied Waste North America 6.50%, 11/15/10 (e)715 734 8.50%, 12/1/08 1,940 2,183 Altria Group, Inc. 7.00%, 11/4/13 985 1,087 7.75%, 1/15/27 3,645 4,074 Amerada Hess Corp. 7.875%, 10/1/29 4,690 5,325 AT&T Corp. 8.05%, 11/15/11 575 673 8.75%, 11/15/31 (c)4,995 5,912 AT&T Wireless Services, Inc. 8.75%, 3/1/31 1,985 2,584 Avaya, Inc. 11.125%, 4/1/09 1,360 1,629 Avnet, Inc. 9.75%, 2/15/08 835 977 BAT International Finance plc 4.875%, 2/25/09 4,480 5,745 Bowater Canada Finance Corp. 7.95%, 11/15/11 7,490 8,024 Cendant Corp. 7.375%, 1/15/13 2,205 2,591 Clear Channel Communications, Inc. 7.65%, 9/15/10 2,565 3,048 Comcast Corp. 5.30%, 1/15/14 (c)7,845 8,050 Conoco, Inc. 6.95%, 4/15/29 4,287 5,013 Constellation Energy Group, Inc. 7.60%, 4/1/32 2,275 2,724 Consumer's Energy Co. 4.00%, 5/15/10 (c)1,900 1,882 4.80%, 2/17/09 2,000 2,092 5.375%, 4/15/13 955 984 Continental Airlines, Inc. 6.648%, 3/15/19 (c)7,789 7,626 7.461%, 10/1/16 1,372 1,337 D.R. Horton, Inc. 6.875%, 5/1/13 (c)2,660 2,966 DaimlerChrysler N.A. Holding Corp. 7.30%, 1/15/12 (c)4,780 5,520 8.00%, 6/15/10 (c)1,155 1,362 8.50%, 1/18/31 3,095 3,818 Deutsche Telekom International Finance BV 8.75%, 6/15/30 3,850 5,066 Echostar DBS Corp. 6.375%, 10/1/11 (e)3,825 4,083 Electronic Data Systems Corp. 6.00%, 8/1/13 2,965 2,883 7.125%, 10/15/09 (c)1,125 1,203 Federated Department Stores, Inc. 6.90%, 4/1/29 $ 1,250 $ 1,396 7.00%, 2/15/28 2,070 2,338 FedEx Corp. 2.65%, 4/1/07 (e)2,565 2,564 FMC Corp. 10.25%, 11/1/09 (c)1,055 1,245 Ford Motor Co. 6.625%, 10/1/28 11,635 10,726 Ford Motor Credit Corp. 7.25%, 10/25/11 (c)2,045 2,218 7.375%, 10/28/09 6,005 6,599 France Telecom S.A. 7.00%, 12/23/09 1,860 2,656 General Motors Acceptance Corp. 4.50%, 7/15/06 (c)1,120 1,158 6.875%, 9/15/11 11,750 12,766 8.00%, 11/1/31 2,170 2,409 Glencore Nickel Property Ltd. 9.00%, 12/1/14 (b)(d)18,080 2 GTE Corp. 6.94%, 4/15/28 6,940 7,562 Harrah's Operating Co., Inc. 8.00%, 2/1/11 3,225 3,879 HCA, Inc. 6.30%, 10/1/12 1,960 2,058 7.19%, 11/15/15 4,110 4,538 7.58%, 9/15/25 45 48 9.00%, 12/15/14 2,575 3,195 Health Net, Inc. 8.375%, 4/15/11 5,075 6,257 Hilton Hotels Corp. 7.625%, 12/1/12 (c)4,425 5,105 Honeywell International, Inc. 6.125%, 11/1/11 (c)3,575 4,024 Hutchison Whampoa International Ltd. 5.45%, 11/24/10 (e)1,795 1,858 6.50%, 2/13/13 (e)3,100 3,305 Hyatt Equities LLC 6.875%, 6/15/07 (e)4,805 5,213 ICI Wilmington, Inc. 4.375%, 12/1/08 1,985 2,037 Inco Ltd. 7.20%, 9/15/32 3,800 4,404 7.75%, 5/15/12 (c)1,405 1,700 International Paper Co. 4.25%, 1/15/09 2,740 2,814 Iron Mountain, Inc. 6.625%, 1/1/16 1,350 1,316 7.75%, 1/15/15 2,606 2,749 Kennametal, Inc. 7.20%, 6/15/12 3,400 3,787 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 5 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) Kerr-McGee Corp. 5.875%, 9/15/06 $ 1,315 $ 1,418 6.875%, 9/15/11 1,000 1,138 7.875%, 9/15/31 2,115 2,520 Key Energy Services, Inc. 6.375%, 5/1/13 1,310 1,349 Kraft Foods, Inc. 6.25%, 6/1/12 2,830 3,178 Kroger Co. 6.80%, 4/1/11 1,355 1,557 Lockheed Martin Corp. 7.75%, 5/1/26 2,285 2,821 Marathon Oil Corp. 6.80%, 3/15/32 2,240 2,523 MGM Mirage, Inc. 8.50%, 9/15/10 (c)4,525 5,306 Miller Brewing Co. 4.25%, 8/15/08 (e)3,415 3,538 Mohawk Industries, Inc. 7.20%, 4/15/12 2,020 2,352 News America Holdings, Inc. 7.28%, 6/30/28 2,775 3,184 7.75%, 2/1/24 3,156 3,744 Nexen, Inc. 5.05%, 11/20/13 (c)2,925 2,990 Olivetti Finance N.V 5.875%, 1/24/08 1,840 2,457 Owens-Brockway Glass Containers 7.75%, 5/15/11 (c)2,455 2,578 8.75%, 11/15/12 1,580 1,726 Packaging Corp. of America 5.75%, 8/1/13 (c)2,200 2,319 Pemex Project Funding Master Trust 8.00%, 11/15/11 900 1,052 8.625%, 2/1/22 9,675 11,223 9.125%, 10/13/10 4,250 5,227 Petro Canada 4.00%, 7/15/13 1,065 1,015 5.35%, 7/15/33 1,810 1,682 Pulte Homes, Inc. 6.375%, 5/15/33 1,535 1,535 7.875%, 8/1/11 800 961 Raytheon Co. 8.30%, 3/1/10 2,485 3,056 Sappi Papier Holding AG 6.75%, 6/15/12 (e)2,355 2,661 Schering-Plough Corp. 5.30%, 12/1/13 1,595 1,667 Sealed Air Corp. 5.625%, 7/15/13 (e)2,635 2,767 Smithfield Foods, Inc. 7.75%, 5/15/13 (c)300 332 8.00%, 10/15/09 4,255 4,776 Sprint Capital Corp. 8.375%, 3/15/12 $ (c)2,345 $ 2,860 8.75%, 3/15/32 805 1,021 Starwood Hotels & Resorts Worldwide, Inc. 7.375%, 5/1/07 1,735 1,895 7.875%, 5/1/12 2,760 3,133 Station Casinos, Inc. 6.00%, 4/1/12 (e)2,430 2,527 Systems 2001 Asset Trust LLC 6.664%, 9/15/13 (e)7,415 8,333 Tenet Healthcare Corp. 6.875%, 11/15/31 3,080 2,564 7.375%, 2/1/13 (c)1,360 1,234 Time Warner, Inc. 6.625%, 5/15/29 6,460 6,775 7.625%, 4/15/31 1,102 1,294 Toys R Us, Inc. 7.375%, 10/15/18 (c)2,285 2,251 Tricon Global Restaurants 8.875%, 4/15/11 (c)1,320 1,655 Tyco International Group S.A. 6.375%, 10/15/11 2,520 2,760 6.75%, 2/15/11 1,065 1,188 Verizon New England, Inc. 6.50%, 9/15/11 2,100 2,375 Waste Management, Inc. 7.00%, 7/15/28 4,400 4,907 7.375%, 5/15/29 1,245 1,447 Weyerhaeuser Co. 6.00%, 8/1/06 1,293 1,398 6.75%, 3/15/12 (c)5,400 6,110 Xerox Corp. 7.125%, 6/15/10 (c)3,315 3,530 - --------------------------------------------------------------------------------------------------- 374,428 =================================================================================================== MORTGAGES -- OTHER (0.1%) American Express Co. 9.625%, 12/1/12 34 34 American Housing Trust 9.125%, 4/25/21 673 681 9.553%, 9/25/20 62 63 First Federal Savings & Loan Association 8.75%, 6/1/06 18 18 Household Bank 7.809%, 12/1/07 15 15 Pelican Homestead Savings Association 9.214%, 10/1/07 132 132 Ryland Acceptance Corp. IV 6.65%, 7/1/11 1,226 1,256 - --------------------------------------------------------------------------------------------------- 2,199 =================================================================================================== SOVEREIGN (0.4%) Republic of Colombia 10.75%, 1/15/13 2,640 3,185 United Mexican States 8.00%, 9/24/22 905 1,048 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 6 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SOVEREIGN (CONT'D) 8.375%, 1/14/11 $ (c)4,405 $ 5,365 - --------------------------------------------------------------------------------------------------- 9,598 =================================================================================================== U.S. TREASURY SECURITIES (18.2%) U.S. Treasury Strips IO 4.567%, 2/15/17 24,500 13,541 4.611%, 5/15/16 25,000 14,473 4.887%, 2/15/20 (c)170,175 77,709 4.899%, 2/15/19 9,100 4,429 4.955%, 5/15/20 (c)195,925 88,092 4.961%, 5/15/19 (c)10,200 4,884 5.00%, 8/15/20 39,000 17,264 5.003%, 11/15/19 (c)5,000 2,322 5.038%, 2/15/21 (c)23,750 10,188 5.069%, 5/15/21 (c)194,440 81,955 5.086%, 2/15/22 (c)14,500 5,844 5.108%, 11/15/21 (c)57,875 23,664 5.109%, 11/15/22 (c)23,100 8,913 5.12%, 8/15/22 33,500 13,115 5.147%, 2/15/23 31,750 12,050 5.157%, 11/15/23 (c)23,500 8,566 PO 5/15/21 115,600 49,133 11/15/21 52,050 21,429 - --------------------------------------------------------------------------------------------------- 457,571 =================================================================================================== UTILITIES (2.7%) Appalachian Power Co. 5.95%, 5/15/33 2,330 2,333 Cincinnati Gas & Electric Co. 5.40%, 6/15/33 775 729 Columbus Southern Power Co. 6.60%, 3/1/33 2,525 2,804 Consolidated Natural Gas Co. 6.25%, 11/1/11 3,800 4,277 Detroit Edison Co. 6.125%, 10/1/10 90 101 6.35%, 10/15/32 1,100 1,204 DPL, Inc. 8.25%, 3/1/07 2,560 2,714 Entergy Gulf States, Inc. 3.60%, 6/1/08 1,655 1,653 Exelon Corp. 6.75%, 5/1/11 2,170 2,486 FirstEnergy Corp. 6.45%, 11/15/11 3,865 4,239 7.375%, 11/15/31 975 1,091 GulfTerra Energy Partners LP 6.25%, 6/1/10 1,820 1,993 8.50%, 6/1/10 (c)2,734 3,171 Monongahela Power Co. 5.00%, 10/1/06 2,220 2,276 Nevada Power Co. 9.00%, 8/15/13 (e)2,180 2,458 Nisource Finance Corp. 7.625%, 11/15/05 $ 2,720 $ 2,960 Ohio Edison Co. 5.45%, 5/1/15 3,265 3,330 Pacific Gas & Electric Co. 6.05%, 3/1/34 3,400 3,453 Panhandle Eastern Pipe Line Co. 2.75%, 3/15/07 (e)775 775 PSEG Energy Holdings LLC 7.75%, 4/16/07 2,200 2,338 8.625%, 2/15/08 2,480 2,691 Ras Laffan Liquefied Natural Gas Co., Ltd. 8.294%, 3/15/14 (e)4,155 5,007 Reliant Energy Resources Corp. 7.75%, 2/15/11 2,075 2,369 Southern California Edison Co. 5.00%, 1/15/14 585 602 Texas Eastern Transmission LP 7.00%, 7/15/32 2,240 2,531 Texas-New Mexico Power Co. 6.25%, 1/15/09 2,025 2,153 TXU Corp. 6.375%, 6/15/06 1,505 1,631 TXU Energy Co. 7.00%, 3/15/13 1,930 2,216 Wisconsin Electric Power Co. 5.625%, 5/15/33 1,110 1,122 Wisconsin Energy Corp. 6.20%, 4/1/33 1,410 1,469 - --------------------------------------------------------------------------------------------------- 68,176 =================================================================================================== TOTAL FIXED INCOME SECURITIES (COST $2,931,871) 2,978,334 =================================================================================================== <Caption> SHARES - --------------------------------------------------------------------------------------------------- PREFERRED STOCK (1.2%) MORTGAGES -- OTHER Home Ownership Funding Corp. 13.331% (COST $28,516) (e)64,625 30,970 - --------------------------------------------------------------------------------------------------- <Caption> FACE AMOUNT (000) - --------------------------------------------------------------------------------------------------- STRUCTURED INVESTMENT (0.0%) Morgan Guaranty Trust Co., 11/20/05; monthly payments equal to 1% per annum of the outstanding notional balance indexed to GNMA ARM pools (COST $6,942) $ 20,662 153 SHORT-TERM INVESTMENTS (9.5%) SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (7.0%) American Express Credit Corp. 1.10%, 5/17/04 (h)1,573 1,573 Beta Finance, Inc. 1.08%, 6/16/04 (h)7,337 7,337 Canadian Imperial Bank N.Y. 1.11%, 8/3/04 (h)2,620 2,620 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 7 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (CONT'D) Chase Credit Card Master Trust 1.10%, 4/15/04 $ (h)2097 $ 2097 CIC N.Y. 1.11%, 7/30/04 2,620 2,620 CIT Group Holdings 1.12%, 9/20/04 (h)1,941 1,941 Credit Agricole Indosuez S.A., N.Y. 1.07%, 3/4/05 (h)7,545 7,545 Credit Suisse First Boston, N.Y. 1.04%, 4/2/04 4,717 4,717 Dresdner Bank, N.Y. 1.05%, 4/20/04 5,244 5,244 Federal National Mortgage Association 1.13%, 4/14/04 2,311 2,311 Jackson National Life Global Funding 1.06%, 1/18/05 (h)2,631 2,631 Landesbank Hessen-Thueringen, London 1.50%, 11/19/04 2,623 2,623 Links Finance LLC 1.08%, 6/16/04 (h)2,620 2,620 1.09%, 5/24/04 (h)4,192 4,192 Macquarie Bank Ltd. 1.18%, 6/24/04 (h)2,307 2,307 Natexis Banques Populaires, N.Y. 1.21%, 12/20/04 (h)4,191 4,191 Nationwide Building Society 1.12%, 3/31/05 (h)6,079 6,079 Sears Credit Card Account Master 1.12%, 10/15/04 (h)4,196 4,196 Societe Generale, London 1.54%, 11/12/04 2,620 2,620 Societe Generale, N.Y. 1.07%, 3/3/05 (h)5,083 5,083 Target Credit Card Master Trust 1.12%, 7/26/04 (h)4,141 4,141 UBS Securities LLC 1.06%, 4/1/04 82,555 82,555 Union Bank of Switzerland, Stamford 1.13%, 12/20/04 5,241 5,241 Wachovia Bank NA 1.13%, 11/15/04 (h)5,244 5,244 Westdeutsche Landesbank, N.Y. 1.09%, 11/29/04 (h)5,135 5,135 - --------------------------------------------------------------------------------------------------- 176,863 =================================================================================================== REPURCHASE AGREEMENT (1.9%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $46,749 (f)46,748 46,748 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.6%) U.S. Treasury Bills 0.95%, 7/15/04 $ (j)2,000 $ 1,995 0.98%, 9/23/04 (j)12,300 12,242 - --------------------------------------------------------------------------------------------------- 14,237 =================================================================================================== TOTAL SHORT-TERM INVESTMENTS (COST $237,847) 237,848 =================================================================================================== TOTAL INVESTMENTS (129.3%) (COST $3,205,176) -- INCLUDING $240,671 OF SECURITIES LOANED 3,247,305 =================================================================================================== <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (13.2%) Cash 761 Receivable for Forward Commitments 256,906 Due from Broker 45,974 Interest Receivable 19,445 Receivable for Investments Sold 6,956 Net Unrealized Appreciation on Foreign Currency Exchange Contracts 319 Other 88 330,449 - --------------------------------------------------------------------------------------------------- LIABILITIES (-42.5%) Payable for Forward Commitments (834,814) Collateral for Securities Loaned, at Value (176,863) Net Unrealized Depreciation on Swap Agreements (27,152) Interest Payable for Swap Agreements (14,652) Payable for Investments Purchased (9,791) Payable for Investment Advisory Fees (2,475) Payable for Administrative Fees (197) Payable for Trustees' Fees and Expenses (147) Payable for Custodian Fees (40) Payable for Distribution Fees -- Adviser Class (30) Payable for Shareholder Servicing Fees -- Investment Class (16) Other Liabilities (38) (1,066,215) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 2,511,539 =================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 2,539,174 Undistributed (Distributions in Excess of) Net Investment Income 10,704 Accumulated Net Realized Gain (Loss) (51,941) Unrealized Appreciation (Depreciation) on: Investments 42,129 Foreign Currency Exchange Contracts and Translations 318 Futures Contracts (1,693) Swap Agreements (27,152) - --------------------------------------------------------------------------------------------------- NET ASSETS $ 2,511,539 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 8 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- INSTITUTIONAL CLASS: NET ASSETS $ 2,248,786 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 191,086,332 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.77 - --------------------------------------------------------------------------------------------------- INVESTMENT CLASS: NET ASSETS $ 121,798 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 10,352,944 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.76 - --------------------------------------------------------------------------------------------------- ADVISER CLASS: NET ASSETS $ 140,955 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 11,988,313 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.76 - --------------------------------------------------------------------------------------------------- </Table> (b) Issuer is in default. (c) All or a portion of security on loan at March 31, 2004. (d) Security was valued at fair value -- At March 31, 2004, the Portfolio held $2,000 of fair valued securities, representing less than 0.05% of net assets. (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (i) Security is subject to delayed delivery. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. Inv Fl Inverse Floating Rate -- Interest rate fluctuates with an inverse relationship to an associated interest rate. Indicated rate is the effective rate at March 31, 2004. IO Interest Only PAC Planned Amortization Class PO Principal Only REMIC Real Estate Mortgage Investment Conduit TBA To be announced - -------------------------------------------------------------------------------- FOREIGN CURRENCY EXCHANGE CONTRACT INFORMATION: The Portfolio had the following foreign currency exchange contract(s) open at period end: <Table> <Caption> NET CURRENCY IN UNREALIZED TO EXCHANGE APPRECIATION DELIVER VALUE SETTLEMENT FOR VALUE (DEPRECIATION) (000) (000) DATE (000) (000) (000) - --------------------------------------------------------------------------------------- EUR 4,211 $ 5,185 4/26/04 US$ 5,337 $ 5,337 $ 152 EUR 4,638 5,709 4/26/04 US$ 5,876 5,876 167 ---------- ---------- -------- $ 10,894 $ 11,213 $ 319 ========== ========== ======== ======================================================================================= </Table> EUR -- Euro US$ -- U.S. Dollar ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - ----------------------------------------------------------------------------- LONG: U.S. Treasury 2 yr. Note 60 $ 12,910 Jun - 04 $ 89 U.S. Treasury 10 yr. Note 3,325 383,726 Jun - 04 4,191 U.S. Treasury Long Bond 1,549 176,683 Jun - 04 2,389 SHORT: U.S. Treasury 5 yr. Note 4,722 536,242 Jun - 04 (8,362) -------- $ (1,693) ======== ============================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 9 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS INVESTMENT GRADE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) =================================================================================================== FIXED INCOME SECURITIES (114.9%) AGENCY ADJUSTABLE RATE MORTGAGES (1.3%) Government National Mortgage Association, Adjustable Rate Mortgages: 4.375%, 2/20/25-1/20/28 $ 5,126 $ 5,221 4.625%, 11/20/25-12/20/27 1,489 1,528 4.75%, 7/20/25 103 105 - --------------------------------------------------------------------------------------------------- 6,854 =================================================================================================== AGENCY FIXED RATE MORTGAGES (56.1%) Federal Home Loan Mortgage Corporation, Conventional Pools: 8.25%, 10/1/06 5 6 10.00%, 11/1/20 33 38 10.25%, 7/1/09 30 33 11.00%, 1/1/16 48 53 11.25%, 12/1/14 48 55 13.00%, 9/1/10 2 2 Gold Pools: 6.00%, 2/1/32-4/1/32 294 306 6.50%, 10/1/17-11/1/33 16,131 16,960 7.00%, 2/1/26 66 70 7.50%, 5/1/16-6/1/32 11,902 12,819 8.00%, 11/1/29-10/1/31 3,011 3,257 8.50%, 12/1/30 449 486 10.00%, 9/1/17-1/1/21 269 301 10.50%, 3/1/16 126 140 April TBA 6.00%, 4/1/34 (i)26,050 27,076 May TBA 5.00%, 5/1/19 (i)5,750 5,901 Federal National Mortgage Association, Conventional Pools: 6.00%, 10/1/31-12/1/31 241 251 6.50%, 6/1/26-6/1/33 69,511 73,055 7.00%, 10/1/28-12/1/32 29,064 30,853 7.50%, 5/1/23-12/1/32 14,791 15,860 8.00%, 3/1/07-6/1/32 11,177 12,096 8.50%, 4/1/30-9/1/32 9,446 10,228 9.00%, 2/1/17 187 209 9.50%, 5/1/28 369 413 10.00%, 3/1/20-6/1/28 361 406 10.50%, 12/1/17-10/1/18 131 150 11.00%, 4/1/21 294 333 11.25%, 8/1/13 58 67 11.50%, 1/1/17-11/1/19 101 116 April TBA 5.00%, 4/1/19 (i)10,400 10,692 5.50%, 4/1/19-4/1/34 (i)28,100 29,034 6.50%, 4/1/34 (i)14,400 15,129 7.00%, 4/1/34 (i)10,650 11,306 May TBA 4.50%, 5/1/19 (i)10,900 11,006 5.50%, 5/1/34 (i)12,800 13,080 Government National Mortgage Association, Various Pools: 9.00%, 11/15/17 $ 478 $ 535 9.50%, 12/15/17-9/15/22 1,775 1,992 10.00%, 11/15/09-2/15/25 2,661 3,012 10.50%, 3/15/19 6 7 11.00%, 2/15/10-2/15/16 235 268 11.50%, 1/20/18 4 5 - --------------------------------------------------------------------------------------------------- 307,606 =================================================================================================== ASSET BACKED CORPORATES (3.6%) Chase Credit Card Master Trust 5.50%, 11/17/08 1,045 1,129 Chase Funding Mortgage Loan 2.005%, 2/25/17 953 953 Citibank Credit Card Issuance Trust 6.90%, 10/15/07 1,805 1,950 7.45%, 9/15/07 1,430 1,544 CitiFinancial Mortgage Securities, Inc. 1.94%, 1/25/33 (g)585 586 Ford Credit Auto Owner Trust 1.62%, 8/15/05 1,359 1,362 Harley-Davidson Motorcycle Trust 1.56%, 5/15/07 1,320 1,322 Honda Auto Receivables Owner Trust 1.46%, 9/19/05 1,788 1,790 1.66%, 6/15/05 727 728 Lehman ABS Manufactured Housing Contract 3.01%, 3/15/10 139 135 MBNA Master Credit Card Trust 5.90%, 8/15/11 940 1,055 7.80%, 10/15/12 2,715 3,340 Nissan Auto Receivables Owner Trust 4.80%, 2/15/07 1,399 1,422 Peco Energy Transition Trust 6.05%, 3/1/09 1,250 1,360 Whole Auto Loan Trust 1.88%, 6/15/05 1,017 1,019 - --------------------------------------------------------------------------------------------------- 19,695 =================================================================================================== COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (2.1%) Federal Home Loan Mortgage Corporation Inv Fl IO 1.50%, 6/17/27 1,363 43 6.91%, 3/15/32 1,896 167 8.01%, 4/15/25 35 @-- 23.88%, 3/15/24 1,688 485 IO 6.00%, 5/15/30-4/15/32 13,393 1,229 6.50%, 4/1/28-5/15/33 5,819 848 8.00%, 1/1/28-6/1/31 635 103 REMIC PAC 10.00%, 6/15/20 50 50 Federal National Mortgage Association 2.115%, 10/25/42 992 992 2.25%, 7/25/42 393 393 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 10 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INVESTMENT GRADE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (CONT'D) 7.00%, 9/25/32 $ 2,442 $ 2,551 Inv Fl IO 7.01%, 12/25/29 1,112 61 7.11%, 10/25/28 1,529 128 7.41%, 5/18/27 2,263 219 7.46%, 10/25/30 759 68 IO 6.00%, 8/25/32-7/25/33 10,267 1,384 6.50%, 2/25/33-5/25/33 8,411 1,244 7.00%, 4/25/33 2,826 407 7.50%, 11/1/29 958 141 8.00%, 4/1/24-8/1/31 3,002 480 9.00%, 11/1/26 259 35 Government National Mortgage Association Inv Fl IO 7.51%, 8/16/29 1,889 205 IO 5.50%, 3/20/33 3,067 80 - --------------------------------------------------------------------------------------------------- 11,313 =================================================================================================== FEDERAL AGENCY (1.0%) Federal Home Loan Mortgage Corporation 5.125%, 11/7/13 (c)5,125 5,237 - --------------------------------------------------------------------------------------------------- FINANCE (7.7%) AIG SunAmerica Global Financing IX 6.90%, 3/15/32 (e)1,175 1,387 American General Corp. 7.50%, 7/15/25 545 679 American General Finance Corp. 4.625%, 9/1/10 915 955 AXA Financial, Inc. 6.50%, 4/1/08 760 858 Bank of New York Co., Inc. (The) 5.20%, 7/1/07 285 310 Bank One Corp. 6.00%, 2/17/09 1,350 1,511 CIT Group, Inc. 2.875%, 9/29/06 (c)590 598 7.375%, 4/2/07 195 222 Citicorp 6.375%, 11/15/08 705 794 6.75%, 8/15/05 640 686 Citigroup, Inc. 5.625%, 8/27/12 (c)915 1,003 5.75%, 5/10/06 156 168 6.00%, 2/21/12 310 350 Countrywide Home Loans, Inc. 3.25%, 5/21/08 (c)1,150 1,154 EOP Operating LP 7.50%, 4/19/29 1,160 1,345 Farmers Exchange Capital 7.05%, 7/15/28 (c)(e)1,185 1,205 Farmers Insurance Exchange 8.625%, 5/1/24 (e)975 1,151 FleetBoston Financial Corp. 7.25%, 9/15/05 $ 1,145 $ 1,236 General Electric Capital Corp. 4.25%, 12/1/10 445 456 6.75%, 3/15/32 1,535 1,779 Goldman Sachs Group, Inc. 5.25%, 10/15/13 630 653 6.60%, 1/15/12 730 838 6.875%, 1/15/11 700 814 Hartford Financial Services Group, Inc. 2.375%, 6/1/06 170 171 7.75%, 6/15/05 475 509 7.90%, 6/15/10 175 213 Household Finance Corp. 4.125%, 12/15/08 (c)450 465 5.875%, 2/1/09 485 538 6.375%, 10/15/11 538 611 6.40%, 6/17/08 465 524 6.75%, 5/15/11 365 422 International Lease Finance Corp. 3.75%, 8/1/07 500 515 J.P. Morgan Chase & Co. 6.00%, 2/15/09 (c)940 1,047 Mantis Reef Ltd. 4.692%, 11/14/08 (e)1,100 1,134 MBNA America Bank 7.125%, 11/15/12 265 313 MBNA Corp. 6.125%, 3/1/13 (c)950 1,056 Nationwide Mutual Insurance Co. 7.50%, 2/15/24 (e)1,465 1,517 8.25%, 12/1/31 (e)745 948 Prime Property Funding II 7.00%, 8/15/04 (e)1,380 1,407 Prudential Holdings LLC 7.245%, 12/18/23 (e)3,125 3,698 8.695%, 12/18/23 (e)1,080 1,424 Rouse Co. (The) 3.625%, 3/15/09 335 332 5.375%, 11/26/13 155 159 SLM Corp. 5.00%, 10/1/13 865 892 Vornado Realty Trust 5.625%, 6/15/07 530 578 Washington Mutual Bank FA 5.50%, 1/15/13 170 181 Washington Mutual, Inc. 8.25%, 4/1/10 510 624 World Financial Properties 6.91%, 9/1/13 (e)2,429 2,751 - --------------------------------------------------------------------------------------------------- 42,181 =================================================================================================== INDUSTRIALS (10.9%) Aetna, Inc. 7.875%, 3/1/11 1,475 1,796 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 11 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INVESTMENT GRADE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) Albertson's, Inc. 7.50%, 2/15/11 $ (c)465 $ 546 Altria Group, Inc. 7.00%, 11/4/13 340 375 7.75%, 1/15/27 635 710 Amerada Hess Corp. 7.875%, 10/1/29 620 704 America West Airlines, Inc. 7.10%, 4/2/21 1,243 1,371 Anthem Insurance Cos., Inc. 9.125%, 4/1/10 (e)250 323 AT&T Corp. 8.75%, 11/15/31 (c)795 941 AT&T Wireless Services, Inc. 8.75%, 3/1/31 395 514 Cendant Corp. 7.375%, 1/15/13 445 523 Centex Corp. 7.875%, 2/1/11 465 560 Clear Channel Communications, Inc. 7.65%, 9/15/10 660 784 Comcast Cable Communications 6.75%, 1/30/11 (c)320 364 Comcast Corp. 6.50%, 1/15/15 600 665 Conoco, Inc. 6.95%, 4/15/29 1,135 1,327 Constellation Energy Group, Inc. 7.60%, 4/1/32 535 641 Continental Airlines, Inc. 6.545%, 2/2/19 346 341 6.648%, 9/15/17 (c)583 571 6.90%, 1/2/18 (c)650 648 Cooper Industries, Inc. 5.25%, 7/1/07 770 832 CVS Corp. 5.625%, 3/15/06 860 920 6.204%, 10/10/25 (e)243 258 DaimlerChrysler N.A. Holding Corp. 7.30%, 1/15/12 (c)980 1,132 7.75%, 1/18/11 440 515 8.50%, 1/18/31 545 672 Deutsche Telekom International Finance BV 8.75%, 6/15/30 830 1,092 Electronic Data Systems Corp. 6.00%, 8/1/13 475 462 7.125%, 10/15/09 (c)315 337 Federated Department Stores, Inc. 6.30%, 4/1/09 370 417 6.625%, 9/1/08 225 255 6.90%, 4/1/29 (c)140 156 8.50%, 6/1/10 65 80 FedEx Corp. 2.65%, 4/1/07 $ (e)550 $ 550 Ford Motor Co. 6.375%, 2/1/29 1,230 1,098 6.625%, 10/1/28 (c)850 784 Ford Motor Credit Corp. 7.25%, 10/25/11 (c)1,700 1,844 General Motors Acceptance Corp. 4.50%, 7/15/06 (c)375 388 6.875%, 9/15/11 1,885 2,048 8.00%, 11/1/31 975 1,082 GTE Corp. 6.94%, 4/15/28 1,360 1,482 Honeywell International, Inc. 6.125%, 11/1/11 (c)870 979 Hutchison Whampoa International Ltd. 5.45%, 11/24/10 (e)400 414 6.50%, 2/13/13 (e)565 602 Hyatt Equities LLC 6.875%, 6/15/07 (e)680 738 ICI Wilmington, Inc. 4.375%, 12/1/08 400 410 Inco Ltd. 7.20%, 9/15/32 875 1,014 7.75%, 5/15/12 300 363 International Paper Co. 4.25%, 1/15/09 570 585 Kerr-McGee Corp. 5.875%, 9/15/06 190 205 6.875%, 9/15/11 250 285 Kraft Foods, Inc. 5.625%, 11/1/11 175 190 6.25%, 6/1/12 (c)495 556 Kroger Co. 7.70%, 6/1/29 (c)120 144 8.00%, 9/15/29 465 577 Lockheed Martin Corp. 7.75%, 5/1/26 470 580 Lowe's Cos., Inc. 6.875%, 2/15/28 480 559 Marathon Oil Corp. 6.80%, 3/15/32 595 670 Marriott International, Inc. 7.00%, 1/15/08 1,270 1,453 May Department Stores Co. (The) 6.70%, 9/15/28 1,325 1,458 7.875%, 3/1/30 (c)225 282 Miller Brewing Co. 4.25%, 8/15/08 (e)660 684 Mohawk Industries, Inc. 7.20%, 4/15/12 355 413 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 12 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INVESTMENT GRADE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) News America Holdings, Inc. 7.75%, 2/1/24 $ 565 $ 670 8.875%, 4/26/23 375 494 News America, Inc. 7.30%, 4/30/28 160 184 Nexen, Inc. 5.05%, 11/20/13 490 501 Pemex Project Funding Master Trust 7.375%, 12/15/14 245 274 8.00%, 11/15/11 480 561 8.625%, 2/1/22 (c)1,155 1,340 9.125%, 10/13/10 185 228 Petro Canada 4.00%, 7/15/13 170 162 5.35%, 7/15/33 395 367 Pulte Homes, Inc. 6.375%, 5/15/33 400 400 Raytheon Co. 8.30%, 3/1/10 460 566 Sappi Papier Holding AG 6.75%, 6/15/12 (e)465 526 Schering-Plough Corp. 5.30%, 12/1/13 (c)345 361 Sealed Air Corp. 5.625%, 7/15/13 (c)(e)565 593 Southwest Airlines Co. 5.496%, 11/1/06 520 558 Sprint Capital Corp. 8.75%, 3/15/32 220 279 Systems 2001 Asset Trust LLC 6.664%, 9/15/13 (e)1,480 1,663 TCI Communications, Inc. 7.875%, 2/15/26 520 618 Time Warner, Inc. 6.625%, 5/15/29 310 325 7.625%, 4/15/31 650 763 7.70%, 5/1/32 465 552 Verizon New England, Inc. 6.50%, 9/15/11 610 690 Waste Management, Inc. 5.00%, 3/15/14 (c)410 414 6.875%, 5/15/09 830 949 Wellpoint Health Networks, Inc. 6.375%, 6/15/06 735 801 Weyerhaeuser Co. 6.00%, 8/1/06 305 330 6.75%, 3/15/12 (c)1,270 1,437 - --------------------------------------------------------------------------------------------------- 59,875 =================================================================================================== MORTGAGES -- OTHER (0.0%) California Federal Savings & Loan Association 8.80%, 1/1/14 7 7 First Federal Savings & Loan Association 8.75%, 6/1/06 15 15 Ryland Acceptance Corp. IV 6.65%, 7/1/11 $ 158 $ 162 - --------------------------------------------------------------------------------------------------- 184 =================================================================================================== SOVEREIGN (0.5%) United Mexican States 8.00%, 9/24/22 745 862 8.30%, 8/15/31 575 677 8.375%, 1/14/11 1,060 1,291 - --------------------------------------------------------------------------------------------------- 2,830 =================================================================================================== U.S. TREASURY SECURITIES (29.9%) U.S. Treasury Bonds 6.125%, 8/15/29 (c)2,920 3,462 7.25%, 8/15/22 (c)11,500 15,112 8.125%, 8/15/19-8/15/21 (c)18,210 25,768 8.75%, 8/15/20 (c)2,050 3,043 U.S. Treasury Notes 3.50%, 11/15/06 (c)6,000 6,256 3.875%, 2/15/13 (c)4,000 4,056 U.S. Treasury Strips IO 4.39%, 5/15/10 (c)7,500 6,142 4.567%, 2/15/17 5,000 2,763 4.611%, 5/15/16 8,000 4,631 4.899%, 2/15/19 6,000 2,921 4.961%, 5/15/19 (c)5,100 2,442 4.967%, 2/15/20 (c)37,425 17,090 4.993%, 5/15/20 16,700 7,509 5.00%, 8/15/20 (c)14,400 6,374 5.003%, 11/15/19 (c)2,000 929 5.08%, 5/15/21 (c)58,590 24,695 5.083%, 2/15/21 (c)4,000 1,716 5.086%, 2/15/22 (c)3,000 1,209 5.109%, 11/15/21 (c)14,350 5,867 5.11%, 11/15/22 (c)3,475 1,341 5.119%, 8/15/22 9,100 3,563 5.147%, 2/15/23 12,000 4,554 5.157%, 11/15/23 (c)5,000 1,822 PO 5/15/21 17,625 7,491 11/15/21 8,000 3,294 - --------------------------------------------------------------------------------------------------- 164,050 =================================================================================================== UTILITIES (1.8%) Appalachian Power Co. 5.95%, 5/15/33 440 440 Carolina Power & Light Co. 5.125%, 9/15/13 850 890 Cincinnati Gas & Electric Co. 5.375%, 6/15/33 165 155 5.40%, 6/15/33 225 212 5.70%, 9/15/12 440 475 Columbus Southern Power Co. 6.60%, 3/1/33 310 344 Consolidated Natural Gas Co. 6.25%, 11/1/11 720 810 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 13 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INVESTMENT GRADE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- UTILITIES (CONT'D) Detroit Edison Co. 6.125%, 10/1/10 $ 120 $ 135 6.35%, 10/15/32 210 230 Duke Energy Corp. 4.50%, 4/1/10 560 582 Entergy Gulf States, Inc. 3.60%, 6/1/08 345 345 Exelon Corp. 6.75%, 5/1/11 465 533 Ohio Power Co. 6.60%, 2/15/33 325 361 Pacific Gas & Electric Co. 6.05%, 3/1/34 735 747 Panhandle Eastern Pipe Line Co. 2.75%, 3/15/07 (e)170 170 Public Service Electric & Gas Co. 5.00%, 1/1/13 580 605 Ras Laffan Liquefied Natural Gas Co., Ltd. 8.294%, 3/15/14 (e)890 1,072 South Carolina Electric & Gas Co. 5.30%, 5/15/33 265 256 Southern California Edison Co. 5.00%, 1/15/14 120 123 Texas Eastern Transmission LP 7.00%, 7/15/32 425 480 TXU Energy Co. 7.00%, 3/15/13 515 591 Wisconsin Electric Power Co. 5.625%, 5/15/33 165 167 Wisconsin Energy Corp. 6.20%, 4/1/33 215 224 - --------------------------------------------------------------------------------------------------- 9,947 =================================================================================================== TOTAL FIXED INCOME SECURITIES (COST $614,293) 629,772 =================================================================================================== <Caption> SHARES - --------------------------------------------------------------------------------------------------- PREFERRED STOCK (0.6%) MORTGAGES -- OTHER (0.6%) Home Ownership Funding Corp. 13.331% (COST $3,290) (e)7,150 3,426 <Caption> FACE AMOUNT (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (19.4%) SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (12.4%) American Express Credit Corp. 1.10%, 5/17/04 $ (h)602 602 Beta Finance, Inc. 1.08%, 6/16/04 (h)2,810 2,810 Canadian Imperial Bank N.Y. 1.11%, 8/3/04 (h)1,004 1,004 Chase Credit Card Master Trust 1.10%, 10/15/04 (h)803 803 CIC N.Y 1.11%, 7/30/04 $ 1,004 $ 1,004 CIT Group Holdings 1.12%, 9/20/04 (h)743 743 Credit Agricole Indosuez S.A., N.Y. 1.07%, 3/4/05 (h)2,890 2,890 Credit Suisse First Boston, N.Y. 1.04%, 4/2/04 1,806 1,806 Dresdner Bank, N.Y. 1.05%, 4/20/04 2,008 2,008 Federal National Mortgage Association 1.13%, 4/14/04 885 885 Jackson National Life Global Funding 1.06%, 1/18/05 (h)1,008 1,008 Landesbank Hessen-Thueringen, London 1.50%, 11/19/04 1,005 1,005 Links Finance LLC 1.08%, 6/16/04 (h)1,004 1,004 1.09%, 5/24/04 (h)1,606 1,606 Macquarie Bank Ltd. 1.18%, 6/24/04 (h)883 883 Natexis Banques Populaires, N.Y. 1.21%, 12/20/04 (h)1,605 1,605 Nationwide Building Society 1.12%, 3/31/05 (h)2,328 2,328 Sears Credit Card Account Master 1.12%, 10/15/04 (h)1,607 1,607 Societe Generale, London 1.54%, 11/12/04 1,004 1,004 Societe Generale, N.Y. 1.07%, 3/3/05 (h)1,947 1,947 Target Credit Card Master Trust 1.12%, 7/26/04 (h)1,586 1,586 UBS Securities LLC 1.06%, 4/1/04 31,618 31,618 Union Bank of Switzerland, Stamford 1.13%, 12/20/04 2,007 2,007 Wachovia Bank NA 1.13%, 11/15/04 (h)2,008 2,008 Westdeutsche Landesbank, N.Y. 1.09%, 11/29/04 (h)1,967 1,967 - --------------------------------------------------------------------------------------------------- 67,738 =================================================================================================== DISCOUNT NOTES (3.6%) Federal Home Loan Bank 1.00%, 5/26/04 20,000 19,972 - --------------------------------------------------------------------------------------------------- REPURCHASE AGREEMENT (3.1%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $17,170 (f)17,170 17,170 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.3%) U.S. Treasury Bills 0.95%, 7/15/04 (j)300 299 0.98%, 9/23/04 (j)1,350 1,344 - --------------------------------------------------------------------------------------------------- 1,643 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 14 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INVESTMENT GRADE FIXED INCOME PORTFOLIO <Table> <Caption> VALUE (000) - ---------------------------------------------------------------------------------- TOTAL SHORT-TERM INVESTMENTS (COST $106,520) $ 106,523 ================================================================================== TOTAL INVESTMENTS (134.9%) (COST $724,103)-- INCLUDING $120,597 OF SECURITIES LOANED 739,721 ================================================================================== </Table> <Table> <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (10.2%) Receivable for Forward Commitments $ 43,203 Due from Broker 5,370 Interest Receivable 3,644 Receivable for Investments Sold 3,528 Net Unrealized Appreciation on Foreign Currency Exchange Contracts 73 Other 16 55,834 - --------------------------------------------------------------------------------------------------- LIABILITIES (-45.1%) Payable for Forward Commitments (166,089) Collateral on Securities Loaned, at Value (67,738) Payable for Investments Purchased (5,773) Net Unrealized Depreciation on Swap Agreements (3,244) Interest Payable for Swap Agreements (2,736) Bank Overdraft Payable (1,004) Payable for Investment Advisory Fees (514) Payable for Administrative Fees (46) Payable for Portfolio Shares Redeemed (39) Payable for Trustees' Fees and Expenses (24) Payable for Custodian Fees (10) Other Liabilities (19) (247,236) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 548,319 =================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 532,740 Undistributed (Distributions in Excess of) Net Investment Income 2,355 Accumulated Net Realized Gain (Loss) 723 Unrealized Appreciation (Depreciation) on: Investments 15,618 Foreign Currency Exchange Contracts and Translations 73 Futures Contracts 54 Swap Agreements (3,244) - --------------------------------------------------------------------------------------------------- NET ASSETS $ 548,319 =================================================================================================== INSTITUTIONAL CLASS: NET ASSETS $ 546,889 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 47,064,895 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.62 =================================================================================================== ADVISER CLASS: NET ASSETS $ 1,430 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 123,135 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.61 =================================================================================================== </Table> (c) All or a portion of security on loan at March 31, 2004. (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (g) Step Bond -- coupon rate increases in increments to maturity. Rate disclosed is as of March 31, 2004. Maturity date disclosed is the ultimate maturity date. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (i) Security is subject to delayed delivery. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. @ Value/Face Amount is less than $500. Inv Fl Inverse Floating Rate -- Interest rate fluctuates with an inverse relationship to an associated interest rate. Indicated rate is the effective rate at March 31, 2004. IO Interest Only PAC Planned Amortization Class PO Principal Only REMIC Real Estate Mortgage Investment Conduit TBA To be announced ================================================================================ FOREIGN CURRENCY EXCHANGE CONTRACT INFORMATION: The Portfolio had the following foreign currency exchange contract(s) open at period end: <Table> <Caption> NET CURRENCY IN UNREALIZED TO EXCHANGE APPRECIATION DELIVER VALUE SETTLEMENT FOR VALUE (DEPRECIATION) (000) (000) DATE (000) (000) (000) - ----------------------------------------------------------------------------------------- EUR 960 $ 1,182 4/26/04 US$ 1,217 $ 1,217 $ 35 EUR 771 949 4/26/04 US$ 977 977 28 US$ 1,174 1,174 4/26/04 EUR 960 1,182 8 US$ 947 947 4/26/04 EUR 771 949 2 ---------- ---------- -------- $ 4,252 $ 4,325 $ 73 ========== ========== ======== ========================================================================================= </Table> EUR -- Euro US$ -- U.S. Dollar THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 15 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INVESTMENT GRADE FIXED INCOME PORTFOLIO ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - ----------------------------------------------------------------------------- LONG: U.S. Treasury 10 yr. Note 569 $ 65,666 Jun - 04 $ 1,013 U.S. Treasury Long Bond 35 3,992 Jun - 04 72 SHORT: U.S. Treasury 2 yr. Note 16 3,443 Jun - 04 (12) U.S. Treasury 5 yr. Note 569 64,617 Jun - 04 (1,019) --------- $ 54 ========= ============================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 16 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS U.S. CORE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (109.3%) AGENCY ADJUSTABLE RATE MORTGAGES (1.3%) Government National Mortgage Association, Adjustable Rate Mortgages: 4.375%, 2/20/25-1/20/28 $ 2,086 $ 2,123 4.625%, 10/20/27-12/20/27 94 97 4.75%, 8/20/25-9/20/27 580 593 - --------------------------------------------------------------------------------------------------- 2,813 =================================================================================================== AGENCY FIXED RATE MORTGAGES (57.1%) Federal Home Loan Mortgage Corporation, Conventional Pools: 10.00%, 10/1/12-11/1/20 123 138 11.50%, 8/1/19 63 73 Gold Pools: 6.50%, 1/1/28-11/1/33 13,518 14,215 7.50%, 1/1/30-6/1/32 2,221 2,391 8.00%, 10/1/29-10/1/31 1,578 1,708 8.50%, 3/1/30-7/1/31 756 818 10.00%, 6/1/17-3/1/21 212 237 12.00%, 11/1/19 11 12 April TBA 6.00%, 4/1/34 (i)10,000 10,394 May TBA 5.00%, 5/1/19 (i)2,500 2,566 Federal National Mortgage Association, Conventional Pools: 6.50%, 7/1/29-1/2/33 18,494 19,437 7.00%, 2/1/26-5/1/33 10,732 11,393 7.50%, 9/1/16-7/1/32 7,764 8,324 8.00%, 4/1/25-8/1/32 7,314 7,919 8.50%, 5/1/23-9/1/32 5,826 6,318 9.00%, 4/1/26 1,265 1,413 9.50%, 2/1/20-8/1/21 331 371 10.00%, 8/1/18-2/1/25 103 118 10.50%, 11/1/10-10/1/18 127 144 11.00%, 9/1/19-9/1/20 193 220 11.50%, 11/1/19 137 156 April TBA 5.00%, 4/1/19 (i)3,425 3,521 5.50%, 4/1/19-5/1/34 (i)7,400 7,664 6.50%, 4/1/34 (i)8,750 9,193 May TBA 4.50%, 5/1/19 (i)3,950 3,988 5.50%, 5/1/34 (i)7,200 7,358 Government National Mortgage Association, Various Pools: 9.00%, 11/15/17 81 91 9.50%, 12/15/17-12/15/21 619 694 10.00%, 9/15/18-4/15/25 537 608 10.50%, 2/15/13-2/15/25 1,094 1,252 11.00%, 12/15/09-7/15/20 107 123 11.50%, 4/15/13-8/15/13 150 173 12.00%, 12/15/12-3/15/14 14 16 - --------------------------------------------------------------------------------------------------- 123,046 =================================================================================================== ASSET BACKED CORPORATES (4.3%) Centex Home Equity Corp. 1.833%, 9/25/19 $ (g)1,100 $ 1,101 Chase Credit Card Master Trust 5.50%, 11/17/08 865 934 Citibank Credit Card Issuance Trust 6.875%, 11/16/09 (c)1,240 1,418 7.45%, 9/15/07 705 761 Harley-Davidson Eaglemark Motorcycle Trust 1.91%, 4/15/07 397 398 Honda Auto Receivables Owner Trust 1.66%, 6/15/05 521 522 Lehman ABS Manufactured Housing Contract 3.01%, 3/15/10 99 97 MBNA Master Credit Card Trust 7.80%, 10/15/12 1,480 1,821 Nissan Auto Receivables Owner Trust 4.80%, 2/15/07 613 624 Wells Fargo Financial Auto Owner Trust 1.47%, 3/15/07 1,100 1,101 Whole Auto Loan Trust 1.88%, 6/15/05 581 582 - --------------------------------------------------------------------------------------------------- 9,359 =================================================================================================== COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (1.9%) Federal Home Loan Mortgage Corporation Inv Fl IO 1.50%, 6/17/27 237 7 7.46%, 10/15/29 335 24 8.01%, 4/15/25 22 @-- 23.88%, 3/15/24 298 86 IO 5.00%, 12/15/16 2,577 239 6.00%, 5/1/31 2,022 262 6.50%, 4/1/28-5/15/33 3,759 548 8.00%, 1/1/28-8/1/31 230 37 Federal National Mortgage Association Inv Fl IO 6.46%, 2/17/31 902 95 7.01%, 12/25/29 699 38 7.11%, 10/25/28 1,595 134 IO 6.00%, 8/25/32-7/25/33 6,342 850 6.50%, 2/25/33-5/25/33 5,232 776 7.00%, 4/25/33 2,265 326 8.00%, 4/1/24-8/1/31 1,883 301 9.00%, 11/1/26 98 13 IO PAC 8.00%, 8/18/27 96 15 Government National Mortgage Association Inv Fl IO 6.49%, 9/16/31 388 33 6.856%, 12/16/25 1,406 145 6.875%, 9/16/27 622 64 7.41%, 9/20/30 369 37 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 17 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) U.S. CORE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (CONT'D) 7.51%, 8/16/29 $ 1,456 $ 161 - --------------------------------------------------------------------------------------------------- 4,191 =================================================================================================== FEDERAL AGENCY (1.4%) Federal Home Loan Mortgage Corporation 5.125%, 11/7/13 (c)3,000 3,066 - --------------------------------------------------------------------------------------------------- FINANCE (8.5%) AIG SunAmerica Global Financing VI 6.30%, 5/10/11 (e)965 1,091 American General Finance Corp. 4.625%, 9/1/10 465 485 AXA Financial, Inc. 6.50%, 4/1/08 105 119 Bank of New York Co., Inc. (The) 5.20%, 7/1/07 165 180 Bank One Corp. 6.00%, 2/17/09 730 817 CIT Group, Inc. 2.875%, 9/29/06 (c)340 345 Citicorp 6.375%, 11/15/08 380 428 Citigroup, Inc. 5.625%, 8/27/12 (c)525 575 5.75%, 5/10/06 90 97 Countrywide Home Loans, Inc. 3.25%, 5/21/08 385 386 EOP Operating LP 7.50%, 4/19/29 425 493 Equitable Life Assurance Society U.S.A. 6.95%, 12/1/05 (e)860 932 Farmers Exchange Capital 7.05%, 7/15/28 (e)165 168 Farmers Insurance Exchange 8.625%, 5/1/24 (e)475 561 FleetBoston Financial Corp. 7.25%, 9/15/05 405 437 General Electric Capital Corp. 4.25%, 12/1/10 230 236 6.75%, 3/15/32 465 539 Goldman Sachs Group, Inc. 6.875%, 1/15/11 700 814 Hartford Financial Services Group, Inc. 2.375%, 6/1/06 360 362 Household Finance Corp. 4.125%, 12/15/08 100 103 5.875%, 2/1/09 270 300 6.375%, 10/15/11 185 210 6.75%, 5/15/11 235 272 J.P. Morgan Chase & Co. 6.00%, 2/15/09 (c)635 707 John Hancock Financial Services, Inc. 5.625%, 12/1/08 295 324 Mantis Reef Ltd. 4.692%, 11/14/08 (e)200 206 MBNA Corp. 6.125%, 3/1/13 $ (c)475 $ 528 Nationwide Mutual Insurance Co. 7.50%, 2/15/24 (e)755 782 8.25%, 12/1/31 (e)225 286 Prime Property Funding II 7.00%, 8/15/04 (e)400 408 Prudential Holdings LLC 7.245%, 12/18/23 (c)(e)1,350 1,598 Rouse Co. (The) 3.625%, 3/15/09 95 94 5.375%, 11/26/13 90 93 SLM Corp. 5.00%, 10/1/13 (c)490 505 U.S. Bank N.A. 2.85%, 11/15/06 455 466 Vornado Realty Trust 5.625%, 6/15/07 280 305 Wachovia Corp. 4.95%, 11/1/06 (c)760 813 Washington Mutual, Inc. 8.25%, 4/1/10 240 294 World Financial Properties 6.95%, 9/1/13 (e)773 878 - --------------------------------------------------------------------------------------------------- 18,237 =================================================================================================== INDUSTRIALS (10.8%) Aetna, Inc. 7.875%, 3/1/11 510 621 Albertson's, Inc. 7.50%, 2/15/11 175 206 Altria Group, Inc. 7.00%, 11/4/13 200 221 7.75%, 1/15/27 155 173 Amerada Hess Corp. 6.65%, 8/15/11 310 343 America West Airlines, Inc. 7.10%, 4/2/21 649 715 Anthem Insurance Cos., Inc. 9.125%, 4/1/10 (e)200 258 AT&T Corp. 8.75%, 11/15/31 280 331 AT&T Wireless Services, Inc. 8.75%, 3/1/31 145 189 Cendant Corp. 7.375%, 1/15/13 100 118 Centex Corp. 7.875%, 2/1/11 295 355 Clear Channel Communications, Inc. 7.65%, 9/15/10 160 190 Comcast Corp. 6.50%, 1/15/15 555 615 Conoco, Inc. 6.95%, 4/15/29 400 468 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 18 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) U.S. CORE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) Constellation Energy Group, Inc. 7.60%, 4/1/32 $ 160 $ 192 Continental Airlines, Inc. 6.545%, 2/2/19 (c)363 358 7.461%, 4/1/15 100 97 Cooper Industries, Inc. 5.25%, 7/1/07 405 438 CVS Corp. 5.789%, 1/10/26 (e)259 269 6.204%, 10/10/25 (e)144 153 DaimlerChrysler N.A. Holding Corp. 7.20%, 9/1/09 215 245 7.30%, 1/15/12 (c)530 612 Deutsche Telekom International Finance BV 8.75%, 6/15/30 320 421 Electronic Data Systems Corp. 6.00%, 8/1/13 85 83 7.125%, 10/15/09 (c)170 182 Federated Department Stores, Inc. 6.625%, 9/1/08 120 136 6.90%, 4/1/29 (c)330 368 FedEx Corp. 2.65%, 4/1/07 (e)215 215 Ford Motor Co. 6.625%, 10/1/28 485 447 Ford Motor Credit Corp. 7.25%, 10/25/11 (c)750 813 France Telecom S.A. 9.50%, 3/1/31 155 210 General Motors Acceptance Corp. 4.50%, 7/15/06 (c)275 284 6.875%, 9/15/11 520 565 8.00%, 11/1/31 405 450 GTE Corp. 6.94%, 4/15/28 725 790 Honeywell International, Inc. 6.125%, 11/1/11 (c)250 281 Hutchison Whampoa International Ltd. 6.50%, 2/13/13 (e)340 363 Hyatt Equities LLC 6.875%, 6/15/07 (e)280 304 ICI Wilmington, Inc. 4.375%, 12/1/08 235 241 Inco Ltd. 7.75%, 5/15/12 130 157 International Paper Co. 4.25%, 1/15/09 195 200 Kerr-McGee Corp. 5.875%, 9/15/06 115 124 Kraft Foods, Inc. 6.25%, 6/1/12 255 286 Kroger Co. 7.50%, 4/1/31 (c)140 166 Lockheed Martin Corp. 8.50%, 12/1/29 $ 135 $ 182 Lowe's Cos., Inc. 6.50%, 3/15/29 190 215 6.875%, 2/15/28 (c)110 128 Marathon Oil Corp. 6.80%, 3/15/32 155 175 Marriott International, Inc. 7.00%, 1/15/08 (c)740 847 May Department Stores Co. (The) 6.70%, 9/15/28 900 990 Miller Brewing Co. 4.25%, 8/15/08 (e)245 254 Mohawk Industries, Inc. 7.20%, 4/15/12 170 198 News America Holdings, Inc. 7.75%, 2/1/24 440 522 Nexen, Inc. 5.05%, 11/20/13 100 102 Pemex Project Funding Master Trust 7.375%, 12/15/14 1,045 1,168 Petro Canada 5.35%, 7/15/33 180 167 Pulte Homes, Inc. 6.375%, 5/15/33 250 250 Raytheon Co. 8.30%, 3/1/10 145 178 Schering-Plough Corp. 5.30%, 12/1/13 200 209 Sealed Air Corp. 5.625%, 7/15/13 (e)195 205 Southwest Airlines Co. 5.496%, 11/1/06 325 349 Sprint Capital Corp. 8.75%, 3/15/32 80 101 Telecom Italia Capital S.A. 4.00%, 11/15/08 (e)115 118 Time Warner, Inc. 7.625%, 4/15/31 260 305 7.70%, 5/1/32 275 326 Union Pacific Corp. 3.625%, 6/1/10 (c)305 302 Waste Management, Inc. 6.875%, 5/15/09 425 486 Wellpoint Health Networks, Inc. 6.375%, 6/15/06 380 414 Weyerhaeuser Co. 6.00%, 8/1/06 175 189 6.75%, 3/15/12 525 594 - --------------------------------------------------------------------------------------------------- 23,227 =================================================================================================== MORTGAGES -- OTHER (0.0%) Gemsco Mortgage Pass Through Certificate 8.701%, 11/25/10 29 29 - --------------------------------------------------------------------------------------------------- </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 19 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) U.S. CORE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SOVEREIGN (0.4%) United Mexican States 8.30%, 8/15/31 $ 700 $ 824 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (22.2%) U.S. Treasury Bond 6.125%, 8/15/29 (c)2,550 3,024 U.S. Treasury Note 3.875%, 2/15/13 (c)6,150 6,235 U.S. Treasury Strips IO 4.567%, 2/15/17 2,000 1,105 4.611%, 5/15/16 1,000 579 4.899%, 2/15/19 2,750 1,339 4.983%, 2/15/20 (c)6,075 2,774 5.002%, 11/15/19 (c)1,150 534 5.003%, 5/15/20 (c)17,325 7,790 5.036%, 8/15/20 (c)2,000 885 5.071%, 2/15/21 (c)2,000 858 5.086%, 2/15/22 (c)1,000 403 5.089%, 5/15/21 (c)30,605 12,900 5.109%, 11/15/22 (c)2,200 849 5.11%, 11/15/21 (c)5,425 2,218 5.12%, 8/15/22 (c)5,900 2,310 5.147%, 2/15/23 (c)2,500 949 5.157%, 11/15/23 (c)2,750 1,002 PO 11/15/21 4,925 2,028 - --------------------------------------------------------------------------------------------------- 47,782 =================================================================================================== UTILITIES (1.4%) Carolina Power & Light Co. 5.125%, 9/15/13 305 319 Columbus Southern Power Co. 6.60%, 3/1/33 250 278 Detroit Edison Co. 6.125%, 10/1/10 100 112 6.35%, 10/15/32 75 82 Duke Energy Corp. 4.50%, 4/1/10 335 348 Entergy Gulf States, Inc. 3.60%, 6/1/08 200 200 Exelon Corp. 6.75%, 5/1/11 175 200 Ohio Power Co. 6.60%, 2/15/33 105 117 Pacific Gas & Electric Co. 6.05%, 3/1/34 285 290 Panhandle Eastern Pipe Line Co. 2.75%, 3/15/07 (e)65 65 Public Service Electric & Gas Co. 5.00%, 1/1/13 345 360 South Carolina Electric & Gas Co. 5.30%, 5/15/33 170 164 Southern California Edison Co. 5.00%, 1/15/14 75 77 TXU Energy Co. 7.00%, 3/15/13 $ 175 $ 201 Wisconsin Electric Power Co. 5.625%, 5/15/33 105 106 Wisconsin Energy Corp. 6.20%, 4/1/33 130 135 - --------------------------------------------------------------------------------------------------- 3,054 =================================================================================================== TOTAL FIXED INCOME SECURITIES ($231,344) 235,628 =================================================================================================== <Caption> SHARES - --------------------------------------------------------------------------------------------------- PREFERRED STOCK (0.7%) MORTGAGES -- OTHER Home Ownership Funding Corp. 13.331% (COST $1,365) (e)2,975 1,426 - --------------------------------------------------------------------------------------------------- <Caption> FACE AMOUNT (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (24.4%) SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (13.8%) American Express Credit Corp. 1.10%, 5/17/04 $ (h)265 265 Beta Finance, Inc. 1.08%, 6/16/04 (h)1,235 1,235 Canadian Imperial Bank N.Y. 1.11%, 8/3/04 (h)441 441 Chase Credit Card Master Trust 1.10%, 4/15/04 (h)353 353 CIC N.Y. 1.11%, 7/30/04 441 441 CIT Group Holdings 1.12%, 9/20/04 (h)327 327 Credit Agricole Indosuez S.A., N.Y. 1.07%, 3/4/05 (h)1,270 1,270 Credit Suisse First Boston, N.Y. 1.04%, 4/2/04 794 794 Dresdner Bank, N.Y. 1.05%, 4/20/04 883 883 Federal National Mortgage Association 1.13%, 4/14/04 389 389 Jackson National Life Global Funding 1.06%, 1/18/05 (h)443 443 Landesbank Hessen-Thueringen, London 1.50%, 11/19/04 442 442 Links Finance LLC 1.08%, 6/16/04 (h)441 441 1.09%, 5/24/04 (h)706 706 Macquarie Bank Ltd. 1.18%, 6/24/04 (h)388 388 Natexis Banques Populaires, N.Y. 1.21%, 12/20/04 (h)705 705 Nationwide Building Society 1.12%, 3/31/05 (h)1,023 1,023 Sears Credit Card Account Master 1.12%, 10/15/04 (h)706 706 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 20 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) U.S. CORE FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (CONT'D) Societe Generale, London 1.54%, 11/12/04 $ 441 $ 441 Societe Generale, N.Y. 1.07%, 3/3/05 (h)856 856 Target Credit Card Master Trust 1.12%, 7/26/04 (h)697 697 UBS Securities LLC 1.06%, 4/1/04 13,896 13,896 Union Bank of Switzerland, Stamford 1.13%, 12/20/04 882 882 Wachovia Bank NA 1.13%, 11/15/04 (h)883 883 Westdeutsche Landesbank, N.Y. 1.09%, 11/29/04 (h)864 864 - --------------------------------------------------------------------------------------------------- 29,771 =================================================================================================== DISCOUNT NOTES (6.5%) Federal National Mortgage Association 0.90%, 4/21/04 8,000 7,996 0.96%, 6/2/04 6,000 5,990 - --------------------------------------------------------------------------------------------------- 13,986 =================================================================================================== REPURCHASE AGREEMENT (3.5%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $7,489 (f)7,489 7,489 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.6%) U.S. Treasury Bills 0.95%, 7/15/04 (j)1,300 1,296 - --------------------------------------------------------------------------------------------------- TOTAL SHORT-TERM INVESTMENTS ($52,542) 52,542 =================================================================================================== TOTAL INVESTMENTS (134.4%) (COST $285,251) -- INCLUDING $44,950 OF SECURITIES LOANED 289,596 =================================================================================================== <Caption> AMOUNT AMOUNT (000) (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (11.4%) Cash $ 1,375 Receivable for Forward Commitments 19,462 Due from Broker 1,766 Interest Receivable 1,462 Receivable for Investments Sold 597 Other 9 $ 24,671 - --------------------------------------------------------------------------------------------------- LIABILITIES (-45.8%) Payable for Forward Commitments (63,985) Collateral on Securities Loaned, at Value (29,771) Payable for Investments Purchased (2,715) Interest Payable for Swap Agreements (1,129) Net Unrealized Depreciation on Swap Agreements (911) Payable for Investment Advisory Fees (211) Payable for Administrative Fees (21) Payable for Trustees' Fees and Expenses (9) Payable for Custodian Fees (7) Payable for Distribution Fees -- Adviser Class (2) Other Liabilities (21) (98,782) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 215,485 =================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 208,924 Undistributed (Distributions in Excess of) Net Investment Income 320 Accumulated Net Realized Gain (Loss) 2,519 Unrealized Appreciation (Depreciation) on: Investments 4,345 Futures Contracts 288 Swap Agreements (911) - --------------------------------------------------------------------------------------------------- NET ASSETS $ 215,485 =================================================================================================== INSTITUTIONAL CLASS: NET ASSETS $ 206,244 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 18,229,423 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.31 =================================================================================================== ADVISER CLASS: NET ASSETS $ 9,241 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 820,667 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.26 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 21 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) U.S. CORE FIXED INCOME PORTFOLIO (c) All or a portion of security on loan at March 31, 2004. (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (g) Step Bond -- coupon rate increases in increments to maturity. Rate disclosed is as of March 31, 2004. Maturity date disclosed is the ultimate maturity date. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (i) Security is subject to delayed delivery. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. @ Value/Face Amount is less than $500. Inv Fl Inverse Floating Rate -- Interest rate fluctuates with an inverse relationship to an associated interest rate. Indicated rate is the effective rate at March 31, 2004. IO Interest Only PAC Planned Amortization Class PO Principal Only TBA To be announced ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - ---------------------------------------------------------------------------- LONG: U.S. Treasury 10 yr. Note 333 $ 38,430 Jun - 04 $ 613 U.S. Treasury Long Bond 132 15,056 Jun - 04 355 SHORT: U.S. Treasury 2 yr. Note 3 645 Jun - 04 (2) U.S. Treasury 5 yr. Note 366 41,564 Jun - 04 (678) ------- $ 288 ======= ============================================================================ </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 22 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS CASH RESERVES PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- COMMERCIAL PAPER (78.0%) ASSET BACKED -- AUTO (12.1%) New Center Asset Trust 1.05%, 4/2/04 $ 4,000 $ 4,000 - --------------------------------------------------------------------------------------------------- ASSET BACKED -- CONSUMER (15.1%) Old Line Funding Corp. 1.03%, 4/7/04 (e)3,560 3,559 1.03%, 5/3/04 (e)1,465 1,464 - --------------------------------------------------------------------------------------------------- 5,023 =================================================================================================== ASSET BACKED -- CORPORATE (18.1%) Asset Securitization Co-op Corp. 1.05%, 4/20/04 (e)2,000 1,999 1.05%, 4/28/04 (e)2,000 1,998 Moat Funding LLC 1.04%, 5/27/04 (e)2,000 1,997 - --------------------------------------------------------------------------------------------------- 5,994 =================================================================================================== BANKING (6.0%) Northern Trust Corp. 1.03%, 4/14/04 2,000 1,999 - --------------------------------------------------------------------------------------------------- INTEGRATED OIL (9.0%) Shell Finance (UK) plc 1.04%, 6/3/04 3,000 2,994 - --------------------------------------------------------------------------------------------------- INTERNATIONAL BANKS (14.1%) ING US Funding LLC 1.03%, 5/18/04 4,700 4,694 - --------------------------------------------------------------------------------------------------- INVESTMENT BANK / BROKER (3.6%) Goldman Sachs Group, Inc. (The) 1.05%, 4/2/04 1,200 1,200 =================================================================================================== TOTAL COMMERCIAL PAPER (COST $25,904) 25,904 =================================================================================================== CERTIFICATES OF DEPOSIT (9.0%) INTERNATIONAL BANKS (9.0%) Deutsche Bank AG 1.10%, 8/30/04 (COST $3,000) 3,000 3,000 =================================================================================================== REPURCHASE AGREEMENT (13.0%) UBS Securities LLC, 1.06%, dated 3/31/04, due 4/1/04 repurchase price $4,300 (COST $4,300) (f)4,300 4,300 =================================================================================================== TOTAL INVESTMENTS (100.0%) (COST $33,204) 33,204 =================================================================================================== <Caption> AMOUNT AMOUNT (000) (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (0.3%) Cash $ 94 Interest Receivable 3 Other 2 $ 99 - --------------------------------------------------------------------------------------------------- LIABILITIES (-0.3%) Payable for Investment Advisory Fees (52) Dividends Payable (20) Payable for Administrative Fees (11) Payable for Trustees' Fees and Expenses (4) Payable for Custodian Fees (3) Payable for Shareholder Servicing Fees -- Investment Class (2) Other Liabilities (9) (101) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 33,202 =================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 33,193 Undistributed (Distributions in Excess of) Net Investment Income 14 Accumulated Net Realized Gain (Loss) (5) =================================================================================================== NET ASSETS $ 33,202 =================================================================================================== INSTITUTIONAL CLASS: NET ASSETS $ 22,186 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 22,177,634 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 1.00 =================================================================================================== INVESTMENT CLASS: NET ASSETS $ 11,016 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 11,016,215 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 1.00 =================================================================================================== </Table> (e) 144A security -- certain conditions for public sale may exist (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 23 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS HIGH YIELD PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (93.4%) AEROSPACE (0.4%) Dunlop Standard Aerospace Holdings plc 11.875%, 5/15/09 $ (e)995 $ 1,065 - --------------------------------------------------------------------------------------------------- BROADCASTING (2.0%) Granite Broadcasting Corp. 9.75%, 12/1/10 (e)1,180 1,145 Interep National Radio Sales, Inc. 10.00%, 7/1/08 1,290 1,169 Salem Communications Holding Corp. 9.00%, 7/1/11 650 712 TV Azteca S.A. de C.V 10.50%, 2/15/07 (c)2,775 2,872 - --------------------------------------------------------------------------------------------------- 5,898 =================================================================================================== CABLE (5.3%) Avalon Cable Holding Finance, Inc. 11.875%, 12/1/08 (g)447 474 Cablevision Systems Corp. 5.66%, 4/1/09 (e)(h)820 823 Charter Communications Holdings LLC 0.00%, 1/15/11 (g)1,765 1,271 9.625%, 11/15/09 825 701 10.25%, 1/15/10 (c)840 716 10.75%, 10/1/09 900 792 CSC Holdings, Inc. 10.50%, 5/15/16 (c)495 574 DirecTV Holdings LLC 8.375%, 3/15/13 2,159 2,472 Echostar DBS Corp. 6.375%, 10/1/11 (e)1,865 1,991 Pegasus Communications Corp. 9.75%, 12/1/06 (c)930 824 12.50%, 8/1/07 (c)650 575 Pegasus Satellite Communication, Inc. 13.50%, 3/1/07 (g)120 90 Renaissance Media Group LLC 10.00%, 4/15/08 (g)710 735 Satelites Mexicanos S.A. de C.V 10.125%, 11/1/04 (b)(c)2,170 814 Telenet Communications N.V 9.00%, 12/15/13 EUR (e)1,255 1,572 Telenet Group Holding N.V 0.00%, 6/15/14 $ (c)(e)(g)1,265 778 - --------------------------------------------------------------------------------------------------- 15,202 =================================================================================================== CHEMICALS (7.3%) Avecia Group plc 11.00%, 7/1/09 (c)1,730 1,479 Equistar Chemicals LP 10.125%, 9/1/08 (c)1,650 1,782 10.625%, 5/1/11 (c)1,120 1,212 FMC Corp. 10.25%, 11/1/09 1,100 1,298 Huntsman Advanced Materials LLC 11.00%, 7/15/10 $ (c)(e)825 $ 936 Huntsman International LLC 10.125%, 7/1/09 EUR 1,300 1,542 10.125%, 7/1/09 $ (c)1,425 1,457 ISP Holdings, Inc. 10.625%, 12/15/09 1,300 1,450 Koppers, Inc. 9.875%, 10/15/13 (e)575 635 Millennium America, Inc. 7.00%, 11/15/06 1,475 1,508 Nalco Co. 7.75%, 11/15/11 (e)2,170 2,279 Nalco Finance Holdings, Inc. 0.00%, 2/1/14 (c)(e)(g)2,050 1,230 Rhodia S.A. 8.875%, 6/1/11 (c)(e)2,105 1,768 Rockwood Specialties Group, Inc. 10.625%, 5/15/11 1,320 1,465 Westlake Chemical Corp. 8.75%, 7/15/11 905 1,005 - --------------------------------------------------------------------------------------------------- 21,046 =================================================================================================== CONSUMER PRODUCTS (2.0%) Oxford Industries, Inc. 8.875%, 6/1/11 (e)955 1,031 Prestige Brands, Inc. 9.25%, 4/5/12 1,245 1,245 Rayovac Corp. 8.50%, 10/1/13 1,270 1,375 Safilo Capital International S.A. 9.625%, 5/15/13 EUR (e)1,875 2,004 - --------------------------------------------------------------------------------------------------- 5,655 =================================================================================================== DIVERSIFIED MEDIA (7.2%) Advanstar Communications, Inc. 8.62%, 8/15/08 $ (h)2,125 2,244 10.75%, 8/15/10 (c)545 602 12.00%, 2/15/11 525 560 Alliance Atlantis Communications, Inc. 13.00%, 12/15/09 1,970 2,216 Cinemark USA, Inc. 0.00%, 3/15/14 (g)1,980 1,238 Dex Media East LLC/Dex Media East Finance Co. 12.125%, 11/15/12 (c)(e)1,390 1,630 Dex Media West LLC/Dex Media Finance Co. 9.875%, 8/15/13 (e)690 769 Dex Media, Inc. 0.00%, 11/15/13 (c)(e)(g)2,700 1,741 Hollinger Participation Trust PIK 12.125%, 11/15/10 (e)2,437 2,823 Muzak Finance Corp. 9.875%, 3/15/09 (c)1,930 1,870 Nebraska Book Co. 8.625%, 3/15/12 (e)1,335 1,382 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 24 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) HIGH YIELD PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- DIVERSIFIED MEDIA (CONT'D) PEI Holdings, Inc. 11.00%, 3/15/10 $ 855 $ 992 Primedia, Inc. 8.875%, 5/15/11 (c)1,375 1,416 Vivendi Universal S.A. 6.25%, 7/15/08 475 515 9.25%, 4/15/10 (e)790 948 - --------------------------------------------------------------------------------------------------- 20,946 =================================================================================================== ENERGY (8.0%) BRL Universal Equipment LP 8.875%, 2/15/08 2,580 2,799 Chesapeake Energy Corp. 7.50%, 9/15/13 (c)2,550 2,830 Citgo Petroleum Corp. 11.375%, 2/1/11 905 1,061 El Paso Production Holding Co. 7.75%, 6/1/13 2,765 2,578 GulfTerra Energy Partners LP 8.50%, 6/1/10 1,249 1,449 10.625%, 12/1/12 603 760 Hanover Compressor Co. 8.625%, 12/15/10 (c)280 302 Hanover Equipment Trust 8.50%, 9/1/08 (c)2,370 2,548 Hilcorp Energy I LP / Hilcorp Finance Co. 10.50%, 9/1/10 (e)2,295 2,559 Husky Oil Co. 8.90%, 8/15/28 (h)1,145 1,355 Magnum Hunter Resources, Inc. 9.60%, 3/15/12 1,160 1,302 MSW Energy Holdings LLC/MSW Energy Finance Co., Inc. 7.375%, 9/1/10 (e)1,730 1,834 8.50%, 9/1/10 360 396 Tesoro Petroleum Corp. 9.625%, 4/1/12 (c)1,090 1,221 - --------------------------------------------------------------------------------------------------- 22,994 =================================================================================================== FINANCIAL (0.5%) iStar Financial, Inc. 8.75%, 8/15/08 (c)1,343 1,565 - --------------------------------------------------------------------------------------------------- FOOD & DRUG (0.5%) CA FM Lease Trust 8.50%, 7/15/17 (e)1,338 1,536 - --------------------------------------------------------------------------------------------------- FOOD & TOBACCO (2.9%) Michael Foods, Inc. 8.00%, 11/15/13 (c)(e)1,455 1,550 Pilgrim's Pride Corp. 9.625%, 9/15/11 (c)1,800 1,948 PPC Escrow Corp. 9.25%, 11/15/13 (e)1,110 1,166 Smithfield Foods, Inc. 7.625%, 2/15/08 (c)1,025 1,112 8.00%, 10/15/09 $ (c)1,490 $ 1,673 Standard Commercial Corp. 8.00%, 4/15/12 (e)865 897 - --------------------------------------------------------------------------------------------------- 8,346 =================================================================================================== FOREST PRODUCTS (7.1%) Abitibi-Consolidated, Inc. 6.00%, 6/20/13 1,585 1,488 Georgia Pacific Corp. 8.875%, 2/1/10 2,750 3,224 Graphic Packaging International Corp. 9.50%, 8/15/13 1,365 1,549 JSG Funding plc 10.125%, 10/1/12 EUR 2,350 3,271 Norampac, Inc. 6.75%, 6/1/13 $ 900 958 Owens-Brockway 7.75%, 5/15/11 175 184 8.75%, 11/15/12 950 1,038 Owens-Illinois, Inc. 7.35%, 5/15/08 (c)1,550 1,534 7.50%, 5/15/10 (c)650 626 Pliant Corp. 13.00%, 6/1/10 (c)2,210 1,923 Tekni-Plex, Inc. 8.75%, 11/15/13 (e)390 390 12.75%, 6/15/10 2,070 2,179 Tembec Industries, Inc. 8.50%, 2/1/11 (c)2,130 2,141 - --------------------------------------------------------------------------------------------------- 20,505 =================================================================================================== GAMING & LEISURE (5.3%) Global Cash Acces LLC/Global Cash Finance Corp. 8.75%, 3/15/12 (e)340 355 Hilton Hotels Corp. 7.95%, 4/15/07 1,200 1,338 Horseshoe Gaming Holding Corp. 8.625%, 5/15/09 2,260 2,379 Host Marriott LP 7.125%, 11/1/13 (c)1,755 1,830 Lodgenet Entertainment Corp. 9.50%, 6/15/13 715 797 MGM Mirage, Inc. 6.00%, 10/1/09 1,750 1,846 Park Place Entertainment Corp. 8.50%, 11/15/06 1,465 1,637 Starwood Hotels & Resorts Worldwide, Inc. 7.788%, 5/1/12 1,360 1,544 Station Casinos, Inc. 6.50%, 2/1/14 (e)2,125 2,154 Venetian Casino Resort LLC 11.00%, 6/15/10 1,230 1,421 - --------------------------------------------------------------------------------------------------- 15,301 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 25 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) HIGH YIELD PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- HEALTH CARE (3.5%) AmerisourceBergen Corp. 7.25%, 11/15/12 $ 1,200 $ 1,311 8.125%, 9/1/08 1,090 1,221 Fisher Scientific International, Inc. 8.00%, 9/1/13 (e)620 699 8.125%, 5/1/12 901 1,005 Fresenius Medical Care Capital Trust II 7.875%, 2/1/08 2,301 2,514 National Nephrology Associates, Inc. 9.00%, 11/1/11 (e)335 390 Team Health Inc. 9.00%, 4/1/12 (c)(e)1,005 982 Tenet Healthcare Corp. 5.375%, 11/15/06 (c)840 794 6.50%, 6/1/12 1,555 1,349 - --------------------------------------------------------------------------------------------------- 10,265 =================================================================================================== HOUSING (5.5%) Associated Materials, Inc. 0.00%, 3/1/14 (e)(g)3,420 2,095 CB Richard Ellis, Inc. 9.75%, 5/15/10 710 800 11.25%, 6/15/11 1,600 1,816 Interface, Inc. 9.50%, 2/1/14 (c)(e)2,415 2,403 Jacuzzi Brands, Inc. 9.625%, 7/1/10 1,310 1,454 LNR Property Corp. 7.625%, 7/15/13 1,265 1,347 Nortek Holdings, Inc. 0.00%, 5/15/11 (e)(g)2,950 2,257 Schuler Homes, Inc. 9.375%, 7/15/09 1,745 1,963 Technical Olympic USA, Inc. 9.00%, 7/1/10 780 852 WII Components, Inc. 10.00%, 2/15/12 (e)875 906 - --------------------------------------------------------------------------------------------------- 15,893 =================================================================================================== INFORMATION TECHNOLOGY (2.3%) Avaya, Inc. 11.125%, 4/1/09 209 250 Iron Mountain, Inc. 6.625%, 1/1/16 630 614 7.75%, 1/15/15 340 359 8.625%, 4/1/13 1,545 1,692 Nortel Networks Ltd. 6.125%, 2/15/06 1,070 1,102 Xerox Corp. 7.125%, 6/15/10 2,425 2,583 - --------------------------------------------------------------------------------------------------- 6,600 =================================================================================================== MANUFACTURING (5.0%) ABB Finance, Inc. 6.75%, 6/3/04 $ 295 $ 297 11.00%, 1/15/08 EUR 1,475 2,140 Brand Services, Inc. 12.00%, 10/15/12 $ 930 1,088 Flowserve Corp. 12.25%, 8/15/10 2,267 2,624 Johnsondiversey, Inc. 9.625%, 5/15/12 (c)2,010 2,201 Manitowoc Co., Inc. (The) 10.375%, 5/15/11 EUR 1,585 2,187 NMHG Holding Co. 10.00%, 5/15/09 $ 1,455 1,608 Trimas Corp. 9.875%, 6/15/12 2,210 2,420 - --------------------------------------------------------------------------------------------------- 14,565 =================================================================================================== METALS (2.3%) General Cable Corp. 9.50%, 11/15/10 (e)855 945 Glencore Nickel Property Ltd. 9.00%, 12/1/14 (b)(d)4,140 @-- Murrin Murrin Holdings Property Ltd. 9.375%, 8/31/07 (d)2,485 @-- Republic Engineered Products LLC 10.00%, 8/16/09 (b)1,163 820 Republic Technologies International LLC 13.75%, 7/15/09 (b)(e)6,180 62 SGL Carbon Luxembourg S.A. 8.50%, 2/1/12 EUR (e)905 1,136 Ucar Finance, Inc. 10.25%, 2/15/12 $ 1,870 2,188 United States Steel Corp. 9.75%, 5/15/10 1,420 1,626 - --------------------------------------------------------------------------------------------------- 6,777 =================================================================================================== RETAIL (1.3%) General Nutrition Centers, Inc. 8.50%, 12/1/10 (e)1,215 1,282 Payless Shoesource, Inc. 8.25%, 8/1/13 (c)1,340 1,310 Petro Stopping Centers LP/Petro Financial Corp. 9.00%, 2/15/12 (c)(e)1,240 1,283 - --------------------------------------------------------------------------------------------------- 3,875 =================================================================================================== SERVICES (1.6%) Allied Waste North America 7.875%, 4/15/13 (c)1,675 1,838 Encompass Services Corp. 10.50%, 5/1/09 (d)2,615 -- United Rentals North America, Inc. 6.50%, 2/15/12 (e)1,730 1,730 7.75%, 11/15/13 (e)1,200 1,176 - --------------------------------------------------------------------------------------------------- 4,744 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 26 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) HIGH YIELD PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- TELECOMMUNICATIONS (4.0%) AXtel S.A. 11.00%, 12/15/13 $ (e)2,040 $ 2,081 Esprit Telecom Group plc 10.875%, 6/15/08 (b)(d)965 -- 11.00%, 6/15/08 DEM (d)2,608 -- 11.50%, 12/15/07 EUR (d)1,669 -- 11.50%, 12/15/07 $ (b)(d)600 -- Exodus Communications, Inc. 11.625%, 7/15/10 (d)4,036 -- Knology, Inc., PIK 12.00%, 11/30/09 (c)(e)1,949 1,961 Primus Telecommunications Group, Inc. 8.00%, 1/15/14 (c)(e)3,555 3,413 Qwest Communications International 4.63%, 2/15/09 (e)(h)1,400 1,316 Qwest Corp. 5.625%, 11/15/08 295 295 Qwest Services Corp. 13.00%, 12/15/07 (e)2,050 2,368 Rhythms NetConnections, Inc. 12.75%, 4/15/09 (d)434 -- 13.878%, 5/15/08 (d)12,890 -- 14.00%, 2/15/10 (d)11,507 -- Viatel, Inc. 12.40%, 4/15/08 DEM (d)3,300 8 12.50%, 4/15/08 $ (d)15,025 @-- - --------------------------------------------------------------------------------------------------- 11,442 =================================================================================================== TRANSPORTATION (5.2%) Amsted Industries Corp. 10.25%, 10/15/11 (e)1,450 1,646 AutoNation, Inc. 9.00%, 8/1/08 2,065 2,426 Intermet Corp. 9.75%, 6/15/09 1,270 1,213 Laidlaw International, Inc. 10.75%, 6/15/11 (e)2,370 2,666 Sonic Automotive, Inc. 8.625%, 8/15/13 (c)2,440 2,660 Tenneco Automotive, Inc. 11.625%, 10/15/09 (c)2,035 2,213 TRW Automotive, Inc. 9.375%, 2/15/13 1,240 1,432 11.00%, 2/15/13 (c)625 750 - --------------------------------------------------------------------------------------------------- 15,006 =================================================================================================== UTILITIES (8.8%) AES Corp. (The) 7.75%, 3/1/14 40 40 8.875%, 2/15/11 (c)198 212 9.00%, 5/15/15 (e)1,365 1,514 9.375%, 9/15/10 (c)326 357 Allegheny Energy, Inc. 7.75%, 8/1/05 1,020 1,063 Calpine Canada Energy Finance ULC 8.50%, 5/1/08 $ (c)(e)2,035 $ 1,516 Calpine Corp. 8.50%, 7/15/10 640 592 CMS Energy Corp. 7.50%, 1/15/09 (c)280 289 8.50%, 4/15/11 (c)1,635 1,754 Dynegy Holdings, Inc. 6.875%, 4/1/11 (c)2,690 2,354 9.875%, 7/15/10 (e)1,180 1,289 Ipalco Enterprises, Inc. 8.625%, 11/14/11 605 684 Monongahela Power Co. 5.00%, 10/1/06 1,255 1,286 Nevada Power Co. 9.00%, 8/15/13 (e)2,205 2,486 Northwest Pipeline Corp. 8.125%, 3/1/10 390 433 Ormat Funding Corp. 8.25%, 12/30/20 (e)2,430 2,442 PG & E Corp. 6.875%, 7/15/08 (e)915 1,003 PSEG Energy Holdings LLC 7.75%, 4/16/07 775 824 8.625%, 2/15/08 600 651 Southern Natural Gas Co. 8.875%, 3/15/10 775 864 Transcontinental Gas Pipe Line Corp. 8.875%, 7/15/12 710 845 Williams Cos., Inc. 6.75%, 1/15/06 (h)865 906 7.875%, 9/1/21 1,950 1,984 - --------------------------------------------------------------------------------------------------- 25,388 =================================================================================================== WIRELESS COMMUNICATIONS (5.4%) American Tower Corp. 7.50%, 5/1/12 (c)(e)1,280 1,229 9.375%, 2/1/09 (c)1,830 1,940 Centennial Communications Corp. 8.125%, 2/1/14 (c)(e)2,320 2,152 MetroPCS, Inc. 10.75%, 10/1/11 (c)1,595 1,699 Nextel Communications, Inc. 9.375%, 11/15/09 1,265 1,382 Nextel Partners, Inc. 11.00%, 3/15/10 (c)1,535 1,711 Rural Cellular Corp. 5.61%, 3/15/10 (e)(h)855 870 SBA Communications Corp. 0.00%, 12/15/11 (c)(e)(g)1,060 750 10.25%, 2/1/09 (c)2,275 2,252 UbiquiTel Operating Co. 0.00%, 4/15/10 (g)560 529 9.875%, 3/1/11 1,000 980 - --------------------------------------------------------------------------------------------------- 15,494 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 27 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) HIGH YIELD PORTFOLIO <Table> <Caption> VALUE (000) - --------------------------------------------------------------------------------------------------- TOTAL FIXED INCOME SECURITIES (COST $295,804) $ 270,108 =================================================================================================== <Caption> SHARES - --------------------------------------------------------------------------------------------------- CONVERTIBLE PREFERRED STOCKS (0.7%) BROADCASTING (0.6%) Paxson Communications Corp. PIK 9.75% (e)242 1,767 - --------------------------------------------------------------------------------------------------- TELECOMMUNICATIONS (0.1%) Song Networks Holding AB 0.00% (d)41,918 171 - --------------------------------------------------------------------------------------------------- TOTAL CONVERTIBLE PREFERRED STOCKS (COST $1,506) 1,938 =================================================================================================== COMMON STOCKS (0.1%) BROADCASTING (0.0%) Paxson Communications Corp. (a)110,192 10 - --------------------------------------------------------------------------------------------------- TELECOMMUNICATIONS (0.1%) Song Networks Holding AB (a)20,656 168 Viatel Holding Bermuda Ltd. (a)(d)1 @-- - --------------------------------------------------------------------------------------------------- 168 =================================================================================================== TOTAL COMMON STOCKS (COST $63) 178 =================================================================================================== PREFERRED STOCKS (1.1%) BROADCASTING (0.2%) Paxson Communications Corp. PIK 14.25% 49 431 - --------------------------------------------------------------------------------------------------- UTILITIES (0.9%) TNP Enterprises, Inc. PIK 14.50% 2,325 2,657 - --------------------------------------------------------------------------------------------------- TOTAL PREFERRED STOCKS (COST $1,312) 3,088 =================================================================================================== <Caption> NO. OF WARRANTS - --------------------------------------------------------------------------------------------------- WARRANTS (0.0%) METALS (0.0%) Republic Technologies International LLC expiring 7/15/09 (a)(d)61,800 -- - --------------------------------------------------------------------------------------------------- UTILITIES (0.0%) SW Acquisitions, Inc. expiring 4/1/11 (a)(e)8,020 96 - --------------------------------------------------------------------------------------------------- TOTAL WARRANTS (COST $29) 96 =================================================================================================== <Caption> FACE AMOUNT (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (27.0%) SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (23.7%) American Express Credit Corp. 1.10%, 4/15/04 $ (h)610 610 BETA Finance LLC 1.08%, 4/1/04 (h)2,847 2,847 Canadian Imperial Bank, N.Y. 1.11%, 4/1/04 (h)1,017 1,016 Chase Credit Card Master Trust 1.10%, 4/15/04 (h)814 814 CIC NY 1.11%, 7/30/04 1,017 1,017 CIT Group Holdings 1.12%, 6/21/04 (h)753 753 Credit Agricole Indosuez S.A., N.Y. 1.07%, 4/1/04 (h)2,928 2,927 Credit Suisse First Boston, N.Y. 1.04%, 4/2/04 1,830 1,830 <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- Dresdner Bank, N.Y. 1.05%, 4/20/04 $ 2,035 $ 2,035 Federal National Mortgage Association 1.13%, 4/14/04 897 897 Jackson National Life Global Fund 1.06%, 4/1/04 (h)1,021 1,021 Landesbank Hessen Thur, London 1.50%, 11/19/04 1,018 1,018 Links Finance LLC 1.08%, 4/1/04 (h)1,017 1,017 1.09%, 4/1/04 1,627 1,627 Macquarie Bank Ltd. 1.18%, 6/24/04 (h)895 895 Natexis Banques Populaires, N.Y. 1.21%, 4/1/04 (h)1,626 1,626 Nationwide Building Society 1.12%, 6/28/04 (h)2,359 2,359 Sears Credit Account Master Trust 1.12%, 4/15/04 (h)1,628 1,628 Societe Generale, N.Y. 1.07%, 4/1/04 (h)1,972 1,972 Societe Generale, London 1.54%, 11/12/04 1,017 1,017 Target Credit Card Master Trust 1.12%, 4/26/04 (h)1,607 1,607 UBS Securities LLC 1.06%, 4/1/04 32,032 32,032 Union Bank of Switzerland, Stamford 1.13%, 12/20/04 2,033 2,033 Wachovia Bank N.A. 1.13%, 4/1/04 (h)2,035 2,035 Westdeutsche Landesbank, N.Y. 1.09%, 4/1/04 (h)1,992 1,992 - --------------------------------------------------------------------------------------------------- 68,625 =================================================================================================== REPURCHASE AGREEMENT (3.0%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $8,630 (f)8,630 8,630 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.3%) U.S. Treasury Bills 0.95%, 7/15/04 (j)1,000 997 - --------------------------------------------------------------------------------------------------- TOTAL SHORT-TERM INVESTMENTS (COST $78,252) 78,252 =================================================================================================== TOTAL INVESTMENTS (122.3%) (COST $376,966) -- INCLUDING $67,588 OF SECURITIES LOANED 353,660 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 28 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) HIGH YIELD PORTFOLIO <Table> <Caption> AMOUNT AMOUNT (000) (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (2.8%) Cash $ 154 Interest Receivable 5,776 Receivable for Investments Sold 1,933 Net Unrealized Appreciation on Foreign Currency Exchange Contracts 418 Other 9 $ 8,290 - --------------------------------------------------------------------------------------------------- LIABILITIES (-25.1%) Collateral on Securities Loaned, at Value (68,625) Payable for Investments Purchased (3,490) Payable for Investment Advisory Fees (370) Due to Broker (102) Payable for Trustees' Fees and Expenses (37) Payable for Administrative Fees (27) Payable for Custodian Fees (6) Payable for Distribution Fees -- Adviser Class (3) Other Liabilities (26) (72,686) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 289,264 =================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 833,603 Undistributed (Distributions in Excess of) Net Investment Income 4,383 Accumulated Net Realized Gain (Loss) (525,634) Unrealized Appreciation (Depreciation) on: Investments (23,306) Foreign Currency Exchange Contracts and Translations 417 Futures Contracts (199) - --------------------------------------------------------------------------------------------------- NET ASSETS $ 289,264 =================================================================================================== INSTITUTIONAL CLASS: NET ASSETS $ 275,801 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 50,345,463 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 5.48 =================================================================================================== INVESTMENT CLASS: NET ASSETS $ 1,111 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 202,130 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 5.50 =================================================================================================== ADVISER CLASS: NET ASSETS $ 12,352 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 2,254,478 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 5.48 =================================================================================================== </Table> (a) Non-income producing security (b) Issuer is in default. (c) All or a portion of security on loan at March 31, 2004. (d) Security was valued at fair value -- At March 31, 2004, the Portfolio held $179,000 of fair valued securities, representing 0.1% of net assets. (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (g) Step Bond -- coupon rate increases in increments to maturity. Rate disclosed is as of March 31, 2004. Maturity date disclosed is the ultimate maturity date. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. @ Value/Face Amount is less than $500. EUR Euro DEM German Mark PIK Payment-in-Kind ================================================================================ FOREIGN CURRENCY EXCHANGE CONTRACT INFORMATION: The Portfolio had the following foreign currency exchange contract(s) open at period end: <Table> <Caption> NET CURRENCY IN UNREALIZED TO EXCHANGE APPRECIATION DELIVER VALUE SETTLEMENT FOR VALUE (DEPRECIATION) (000) (000) DATE (000) (000) (000) - ---------------------------------------------------------------------------------------- EUR 8,860 $ 10,907 4/26/04 US$ 11,224 $ 11,224 $ 317 EUR 4,135 5,091 4/26/04 US$ 5,239 5,239 148 SEK 501 66 4/05/04 US$ 66 66 @-- SEK 7,000 927 6/21/04 US$ 923 923 (4) US$ 1,936 1,936 4/26/04 EUR 1,545 1,902 (34) US$ 501 501 4/26/04 EUR 400 492 (9) ----------- --------- ------- $ 19,428 $ 19,846 $ 418 =========== ========= ======= ======================================================================================== </Table> EUR -- Euro SEK -- Swedish Krona US$ -- U.S. Dollar ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - ----------------------------------------------------------------------------- SHORT: U.S. Treasury 5 yr. Note 261 $ 29,640 Jun - 04 $ (199) ======= ============================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 29 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS INTERMEDIATE DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (103.7%) AGENCY ADJUSTABLE RATE MORTGAGES (0.6%) Government National Mortgage Association, Adjustable Rate Mortgages: 4.375%, 3/20/25-1/20/28 $ 403 $ 410 4.625%, 11/20/25-11/20/27 191 196 4.75%, 7/20/25-9/20/27 137 141 - --------------------------------------------------------------------------------------------------- 747 =================================================================================================== AGENCY FIXED RATE MORTGAGES (41.8%) Federal Home Loan Mortgage Corporation, Conventional Pools: 2.75%, 8/15/06 12,380 12,616 11.00%, 7/1/13 18 20 Gold Pools: 6.50%, 4/1/26-8/1/33 578 607 7.00%, 6/1/28-6/1/32 475 504 7.50%, 5/1/30-6/1/32 505 543 8.00%, 6/1/30-9/1/31 1,343 1,452 8.50%, 7/1/30-7/1/31 348 377 9.50%, 12/1/22 53 60 10.00%, 6/1/17 58 65 Federal National Mortgage Association, Conventional Pools: 6.50%, 4/1/29-1/1/33 7,325 7,703 7.00%, 9/1/31-11/1/32 3,565 3,784 7.50%, 8/1/29-3/1/32 4,091 4,385 8.00%, 10/1/30-9/1/31 869 940 8.50%, 8/1/30 27 29 9.50%, 12/1/17-12/1/21 820 918 10.00%, 7/1/18-5/1/22 31 36 April TBA 6.50%, 4/1/34 (i)13,350 14,026 7.00%, 4/1/34 (i)1,350 1,433 7.50%, 4/1/34 (i)1,000 1,072 Government National Mortgage Association, Various Pools: 9.50%, 11/15/16-12/15/21 464 521 10.00%, 1/15/16-3/15/25 653 740 10.50%, 3/15/16-2/15/18 93 106 11.00%, 3/15/10-6/15/20 265 303 11.50%, 6/15/13 19 22 12.00%, 12/15/12-5/15/14 14 16 12.50%, 12/15/10 7 8 - --------------------------------------------------------------------------------------------------- 52,286 =================================================================================================== ASSET BACKED CORPORATES (23.9%) American Express Credit Account Master Trust 1.69%, 1/15/09 650 647 5.53%, 10/15/08 600 644 Bank One Issuance Trust 2.94%, 6/16/08 900 918 3.86%, 6/15/11 750 777 Capital Auto Receivables Asset Trust 2.92%, 4/15/08 1,100 1,122 4.50%, 10/15/07 850 879 Chase Credit Card Master Trust 5.50%, 11/17/08 $ 690 $ 745 Chase Manhattan Auto Owner Trust 2.94%, 6/15/10 850 864 4.21%, 1/15/09 750 777 4.24%, 9/15/08 700 724 Citibank Credit Card Issuance Trust 2.70%, 1/15/08 700 712 4.10%, 12/7/06 500 510 4.40%, 5/15/07 1,000 1,034 6.90%, 10/15/07 875 945 7.45%, 9/15/07 240 259 Connecticut RRB Special Purpose Trust 5.36%, 3/30/07 194 199 DaimlerChrysler Auto Trust 2.58%, 4/8/09 800 805 3.09%, 1/8/08 900 922 Detroit Edison Securitization Funding LLC 5.51%, 3/1/07 438 451 Fleet Credit Card Master Trust II 2.75%, 4/15/08 950 967 Ford Credit Auto Owner Trust 3.13%, 11/15/06 1,000 1,021 3.79%, 9/15/06 800 822 4.14%, 12/15/05 223 226 4.75%, 8/15/06 200 208 Harley-Davidson Motorcycle Trust 2.63%, 11/15/10 600 609 2.76%, 5/15/11 800 812 3.09%, 6/15/10 600 612 4.50%, 1/15/10 700 731 Honda Auto Receivables Owner Trust 2.48%, 7/18/08 900 912 2.70%, 3/17/08 500 508 2.77%, 11/21/08 800 813 3.50%, 10/17/05 152 153 4.49%, 9/17/07 800 829 Hyundai Auto Receivables Trust 2.33%, 11/15/07 250 252 MBNA Credit Card Master Note Trust 3.90%, 11/15/07 550 566 6.90%, 1/15/08 355 381 National City Auto Receivables Trust 4.04%, 7/15/06 342 345 Nissan Auto Receivables Owner Trust 3.58%, 9/15/05 139 139 4.80%, 2/15/07 613 623 Nordstrom Private Label Credit Card Master Note Trust 4.82%, 4/15/10 (e)450 479 USAA Auto Owner Trust 2.67%, 10/15/10 875 882 Volkswagen Auto Lease Trust 2.36%, 12/20/05 1,000 1,006 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 30 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INTERMEDIATE DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- ASSET BACKED CORPORATES (CONT'D) Whole Auto Loan Trust 2.58%, 3/15/10 $ 900 $ 909 William Street Funding Corp. 1.42%, 4/23/06 (e)(h)1,100 1,102 - --------------------------------------------------------------------------------------------------- 29,841 =================================================================================================== COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (1.5%) Federal Home Loan Mortgage Corporation 6.50%, 3/15/28 327 327 Inv Fl IO 6.91%, 3/15/32 1,147 99 6.91%, 3/15/32 666 59 IO 5.00%, 9/15/14 1,782 108 6.00%, 5/1/31-4/15/32 1,625 185 6.50%, 4/1/28-8/1/28 1,547 217 7.00%, 2/15/32 386 56 8.00%, 1/1/28-7/1/31 61 10 Federal National Mortgage Association Inv Fl IO 7.01%, 12/25/29 254 14 IO 6.00%, 5/25/33-7/25/33 2,749 418 6.50%, 7/1/31 529 77 7.00%, 4/25/33 1,122 162 8.00%, 5/1/30 38 6 9.00%, 11/1/26 104 14 IO PAC 8.00%, 8/18/27 110 18 Government National Mortgage Association Inv Fl IO 6.856%, 12/16/25 541 56 6.875%, 9/16/27 337 34 6.91%, 5/16/32 477 44 - --------------------------------------------------------------------------------------------------- 1,904 =================================================================================================== FINANCE (11.9%) AIG SunAmerica Global Financing VI 6.30%, 5/10/11 (e)420 475 Allstate Financial Global Funding II 2.625%, 10/22/06 (e)250 253 American General Finance Corp. 5.875%, 7/14/06 475 514 Bank of America Corp. 3.375%, 2/17/09 245 247 3.875%, 1/15/08 165 171 4.75%, 10/15/06 170 181 Bank of New York Co., Inc. (The) 5.20%, 7/1/07 85 93 Bank One Corp. 6.00%, 2/17/09 355 397 Bank One N.A. 1.23%, 5/5/06 (h)250 250 CIT Group, Inc. 2.875%, 9/29/06 $ 130 $ 132 6.50%, 2/7/06 240 260 Citicorp 6.75%, 8/15/05 140 150 Citigroup Global Markets Holdings, Inc. 1.22%, 12/12/06 (h)80 80 Citigroup, Inc. 5.625%, 8/27/12 150 164 5.75%, 5/10/06 235 253 6.00%, 2/21/12 250 282 Countrywide Home Loans, Inc. 3.25%, 5/21/08 277 278 EOP Operating LP 6.763%, 6/15/07 400 448 Equitable Life Assurance Society U.S.A. 6.95%, 12/1/05 (e)275 298 Farmers Insurance Exchange 8.625%, 5/1/24 (e)300 354 FleetBoston Financial Corp. 7.25%, 9/15/05 245 265 General Electric Capital Corp. 5.375%, 3/15/07 695 753 Goldman Sachs Group, Inc. 5.25%, 10/15/13 280 290 6.875%, 1/15/11 295 343 Hartford Financial Services Group, Inc. 2.375%, 6/1/06 250 252 7.75%, 6/15/05 300 321 7.90%, 6/15/10 60 73 Household Finance Corp. 4.125%, 12/15/08 90 93 5.875%, 2/1/09 135 150 6.08%, 3/8/06 95 99 6.40%, 6/17/08 270 304 International Lease Finance Corp. 3.75%, 8/1/07 120 124 J.P. Morgan Chase & Co. 5.25%, 5/30/07 165 178 6.00%, 2/15/09 170 189 John Hancock Global Funding II 7.90%, 7/2/10 (e)510 619 Lehman Brothers Holdings, Inc. 8.25%, 6/15/07 273 319 Mantis Reef Ltd. 4.692%, 11/14/08 (e)255 263 Marsh & McLennan Cos., Inc. 5.375%, 3/15/07 335 362 6.625%, 6/15/04 225 227 MBNA Corp. 6.125%, 3/1/13 375 417 Monumental Global Funding II 6.05%, 1/19/06 (e)285 307 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 31 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INTERMEDIATE DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FINANCE (CONT'D) Prime Property Funding II 7.00%, 8/15/04 $ (e)120 $ 122 Prudential Funding, LLC 6.60%, 5/15/08 (e)470 529 Rouse Co. (The) 3.625%, 3/15/09 75 74 5.375%, 11/26/13 35 36 SLM Corp. 5.00%, 10/1/13 185 191 TIAA Global Markets 5.00%, 3/1/07 (e)710 762 U.S. Bancorp 5.10%, 7/15/07 125 135 U.S. Bank N.A. 2.85%, 11/15/06 160 164 Vornado Realty Trust 5.625%, 6/15/07 110 120 Wachovia Corp. 3.625%, 2/17/09 60 61 4.95%, 11/1/06 280 299 Washington Mutual, Inc. 8.25%, 4/1/10 150 184 Wells Fargo & Co. 1.22%, 3/3/06 (h)180 180 World Financial Properties 6.91%, 9/1/13 (e)668 757 - --------------------------------------------------------------------------------------------------- 14,842 =================================================================================================== INDUSTRIALS (18.4%) Aetna, Inc. 7.375%, 3/1/06 100 110 7.875%, 3/1/11 225 274 Albertson's, Inc. 7.50%, 2/15/11 260 306 Altria Group, Inc. 7.00%, 11/4/13 75 83 7.65%, 7/1/08 120 136 Amerada Hess Corp. 6.65%, 8/15/11 325 360 America West Airlines, Inc. 7.10%, 10/2/22 261 288 American Honda Finance Corp. 3.85%, 11/6/08 (e)200 205 Anthem Insurance Cos., Inc. 6.80%, 8/1/12 115 133 9.125%, 4/1/10 (e)190 245 Ashland, Inc. 7.83%, 8/15/05 120 129 AT&T Corp. 8.05%, 11/15/11 220 258 AT&T Wireless Services, Inc. 7.875%, 3/1/11 100 119 BAT International Finance plc 4.875%, 2/25/09 160 205 Centex Corp. 7.875%, 2/1/11 $ 120 $ 144 Clear Channel Communications, Inc. 7.65%, 9/15/10 205 244 Comcast Cable Communications 6.375%, 1/30/06 110 118 6.75%, 1/30/11 105 119 8.375%, 5/1/07 45 52 Comcast Corp. 6.50%, 1/15/15 115 128 ConAgra Foods, Inc. 6.00%, 9/15/06 260 282 Conoco Funding Co. 6.35%, 10/15/11 310 355 ConocoPhillips, Inc. 8.50%, 5/25/05 230 248 Constellation Energy Group, Inc. 6.35%, 4/1/07 165 182 Continental Airlines, Inc. 6.545%, 2/2/19 59 58 6.648%, 9/15/17 260 254 Cooper Industries, Inc. 5.25%, 7/1/07 160 173 CVS Corp. 3.875%, 11/1/07 65 67 5.625%, 3/15/06 365 391 6.204%, 10/10/25 (e)54 58 DaimlerChrysler N.A. Holding Corp. 6.40%, 5/15/06 215 231 7.30%, 1/15/12 550 635 Delphi Corp. 6.125%, 5/1/04 220 221 Deutsche Telekom International Finance BV 8.50%, 6/15/10 300 367 Electronic Data Systems Corp. 6.00%, 8/1/13 110 107 7.125%, 10/15/09 60 64 Federated Department Stores, Inc. 6.30%, 4/1/09 265 298 FedEx Corp. 6.875%, 2/15/06 145 157 Ford Motor Credit Corp. 6.875%, 2/1/06 160 170 7.25%, 10/25/11 1,100 1,193 France Telecom S.A. 7.00%, 12/23/09 50 71 General Mills, Inc. 3.875%, 11/30/07 85 87 General Motors Acceptance Corp. 4.50%, 7/15/06 310 321 6.875%, 9/15/11 875 951 GTE Corp. 6.36%, 4/15/06 465 503 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 32 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INTERMEDIATE DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) Hertz Corp. 7.00%, 7/1/04 $ 270 $ 273 Honeywell International, Inc. 5.125%, 11/1/06 520 557 Hutchison Whampoa International Ltd. 5.45%, 11/24/10 (e)100 104 6.50%, 2/13/13 (e)105 112 Hyatt Equities LLC 6.875%, 6/15/07 (e)210 228 ICI Wilmington, Inc. 4.375%, 12/1/08 90 92 Inco Ltd. 7.75%, 5/15/12 400 484 International Paper Co. 4.25%, 1/15/09 120 123 Johnson Controls, Inc. 5.00%, 11/15/06 255 273 Kerr-McGee Corp. 5.875%, 9/15/06 125 135 6.875%, 9/15/11 200 228 Kraft Foods, Inc. 5.25%, 6/1/07 115 124 5.625%, 11/1/11 45 49 6.25%, 6/1/12 120 135 Kroger Co. 6.80%, 4/1/11 485 555 Lenfest Communications, Inc. 7.625%, 2/15/08 40 46 Lockheed Martin Corp. 8.20%, 12/1/09 100 123 Marathon Oil Corp. 5.375%, 6/1/07 120 129 6.00%, 7/1/12 130 143 Marriott International, Inc. 7.00%, 1/15/08 125 143 8.125%, 4/1/05 140 149 Masco Corp. 4.625%, 8/15/07 140 148 May Department Stores Co. (The) 5.95%, 11/1/08 295 324 6.875%, 11/1/05 85 91 MeadWestvaco Corp. 2.75%, 12/1/05 125 125 Miller Brewing Co. 4.25%, 8/15/08 (e)140 145 Mohawk Industries, Inc. 6.50%, 4/15/07 125 138 News America Holdings 9.25%, 2/1/13 150 197 News America, Inc. 4.75%, 3/15/10 70 72 6.625%, 1/9/08 300 337 Nexen, Inc. 5.05%, 11/20/13 $ 110 $ 112 Olivetti Finance N.V 5.875%, 1/24/08 90 120 Pemex Project Funding Master Trust 7.375%, 12/15/14 545 609 7.875%, 2/1/09 200 231 9.125%, 10/13/10 175 215 Petro Canada 4.00%, 7/15/13 60 57 Raytheon Co. 8.30%, 3/1/10 225 277 Safeway, Inc. 6.15%, 3/1/06 335 359 Sappi Papier Holding AG 6.75%, 6/15/12 (e)105 119 Schering-Plough Corp. 5.30%, 12/1/13 75 78 Sealed Air Corp. 5.625%, 7/15/13 (e)120 126 Southwest Airlines Co. 5.496%, 11/1/06 110 118 Sprint Capital Corp. 8.375%, 3/15/12 55 67 Systems 2001 Asset Trust LLC 6.664%, 9/15/13 (e)315 353 TCI Communications, Inc. 8.00%, 8/1/05 190 205 Time Warner, Inc. 6.125%, 4/15/06 240 258 6.75%, 4/15/11 205 232 Toyota Motor Credit Corp. 5.65%, 1/15/07 385 419 Union Pacific Corp. 3.625%, 6/1/10 110 108 6.79%, 11/9/07 110 125 UnitedHealth Group, Inc. 5.20%, 1/17/07 25 27 7.50%, 11/15/05 200 218 Verizon Global Funding Corp. 7.25%, 12/1/10 140 165 Verizon New England, Inc. 6.50%, 9/15/11 200 226 Waste Management, Inc. 5.00%, 3/15/14 65 66 6.875%, 5/15/09 195 223 Wellpoint Health Networks, Inc. 6.375%, 6/15/06 180 196 Weyerhaeuser Co. 6.125%, 3/15/07 115 126 6.75%, 3/15/12 545 617 - --------------------------------------------------------------------------------------------------- 22,934 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 33 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INTERMEDIATE DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SOVEREIGN (1.1%) Province of Quebec 6.125%, 1/22/11 $ 550 $ 628 United Mexican States 8.375%, 1/14/11 215 262 8.625%, 3/12/08 385 461 - --------------------------------------------------------------------------------------------------- 1,351 =================================================================================================== U.S. TREASURY SECURITIES (2.2%) U.S. Treasury Note 3.875%, 2/15/13 2,700 2,738 - --------------------------------------------------------------------------------------------------- UTILITIES (2.3%) Appalachian Power Co. 3.60%, 5/15/08 240 241 Carolina Power & Light Co. 5.125%, 9/15/13 185 194 Cincinnati Gas & Electric Co. 5.70%, 9/15/12 195 211 Columbus Southern Power Co. 4.40%, 12/1/10 100 102 Consolidated Natural Gas Co. 5.375%, 11/1/06 540 578 Detroit Edison Co. 6.125%, 10/1/10 100 112 Duke Energy Corp. 4.50%, 4/1/10 130 135 Entergy Gulf States, Inc. 3.60%, 6/1/08 75 75 Exelon Corp. 6.75%, 5/1/11 110 126 Pacific Gas & Electric Co. 4.80%, 3/1/14 195 196 Panhandle Eastern Pipe Line Co. 2.75%, 3/15/07 (e)40 40 Public Service Electric & Gas Co. 5.00%, 1/1/13 145 151 Ras Laffan Liquefied Natural Gas Co., Ltd. 8.294%, 3/15/14 (e)220 265 Southern California Edison Co. 5.00%, 1/15/14 30 31 TXU Energy Co. 6.125%, 3/15/08 125 137 7.00%, 3/15/13 90 103 Wisconsin Electric Power Co. 4.50%, 5/15/13 140 141 - --------------------------------------------------------------------------------------------------- 2,838 =================================================================================================== TOTAL FIXED INCOME SECURITIES (COST $126,460) 129,481 =================================================================================================== <Caption> SHARES - --------------------------------------------------------------------------------------------------- PREFERRED STOCK (0.2%) MORTGAGES -- OTHER (0.2%) Home Ownership Funding Corp. 13.331% (COST $287) (e)650 312 - --------------------------------------------------------------------------------------------------- <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (10.2%) DISCOUNT NOTES (8.2%) Federal Home Loan Bank 0.98%, 4/16/04 $ 6,200 $ 6,198 Federal National Mortgage Association 0.99%, 6/2/04 4,000 3,993 - --------------------------------------------------------------------------------------------------- 10,191 =================================================================================================== REPURCHASE AGREEMENT (1.6%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $2,013 (f)2,013 2,013 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.4%) U.S. Treasury Bills 0.95%, 7/15/04 (j)100 99 0.98%, 9/23/04 (j)400 398 - --------------------------------------------------------------------------------------------------- 497 =================================================================================================== TOTAL SHORT-TERM INVESTMENTS (COST $12,701) 12,701 =================================================================================================== TOTAL INVESTMENTS (114.1%) (COST $139,448) 142,494 - --------------------------------------------------------------------------------------------------- <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (0.9%) Cash 38 Interest Receivable 951 Due from Broker 109 Net Unrealized Appreciation on Foreign Currency Exchange Contracts 12 Other 3 1,113 - --------------------------------------------------------------------------------------------------- LIABILITIES (-15.0%) Payable for Forward Commitments (16,517) Payable for Investments Purchased (1,324) Net Unrealized Depreciation on Swap Agreements (580) Payable for Investment Advisory Fees (114) Interest Payable for Swap Agreements (106) Payable for Administrative Fees (14) Payable for Shareholder Servicing Fees -- Investment Class (13) Payable for Trustees' Fees and Expenses (3) Payable for Custodian Fees (3) Other Liabilities (15) (18,689) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 124,918 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 34 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INTERMEDIATE DURATION PORTFOLIO <Table> <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in Capital $ 122,386 Undistributed (Distributions in Excess of) Net Investment Income (8) Accumulated Net Realized Gain (Loss) (213) Unrealized Appreciation (Depreciation) on: Investments 3,046 Foreign Currency Exchange Contracts and Translations 12 Futures Contracts 275 Swap Agreements (580) - --------------------------------------------------------------------------------------------------- NET ASSETS $ 124,918 =================================================================================================== INSTITUTIONAL CLASS: NET ASSETS $ 18,713 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 1,778,867 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 10.52 =================================================================================================== INVESTMENT CLASS: NET ASSETS $ 106,205 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 10,121,688 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 10.49 =================================================================================================== </Table> (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (i) Security is subject to delayed delivery. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. Inv Fl Inverse Floating Rate -- Interest rate fluctuates with an inverse relationship to an associated interest rate. Indicated rate is the effective rate at March 31, 2004. IO Interest Only PAC Planned Amortization Class TBA To be announced ================================================================================ FOREIGN CURRENCY EXCHANGE CONTRACT INFORMATION: The Portfolio had the following foreign currency exchange contract(s) open at period end: <Table> <Caption> NET CURRENCY IN UNREALIZED TO EXCHANGE APPRECIATION DELIVER VALUE SETTLEMENT FOR VALUE (DEPRECIATION) (000) (000) DATE (000) (000) (000) - --------------------------------------------------------------------------------------- EUR 157 $ 193 4/26/04 US$ 199 $ 199 $ 6 EUR 165 203 4/26/04 US$ 209 209 6 ----- ----- ---- $ 396 $ 408 $ 12 ===== ===== ==== ======================================================================================= </Table> EUR -- Euro US$ -- U.S. Dollar ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - --------------------------------------------------------------------------------------------------- LONG: U.S. Treasury 10 yr. Note 282 $ 32,545 Jun - 04 $ 511 U.S. Treasury Long Bond 22 2,509 Jun - 04 37 SHORT: U.S. Treasury 2 yr. Note 51 10,974 Jun - 04 (212) U.S. Treasury 5 yr. Note 138 15,672 Jun - 04 (61) ----- $ 275 ===== =================================================================================================== </Table> - -------------------------------------------------------------------------------- THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 35 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS INTERNATIONAL FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (63.1%) BRITISH POUND (4.4%) United Kingdom Treasury Bond 6.00%, 12/7/28 GBP 1,000 $ 2,212 6.75%, 11/26/04 2,175 4,080 - --------------------------------------------------------------------------------------------------- 6,292 =================================================================================================== DANISH KRONE (3.4%) Kingdom of Denmark 5.00%, 8/15/05 DKK 28,200 4,838 - --------------------------------------------------------------------------------------------------- EURO (46.4%) Adecco Financial Service Bermuda Ltd. 6.00%, 3/15/06 EUR 225 291 Allianz Finance BV 6.125%, 5/31/22 (g)300 406 AT&T Corp. 6.75%, 11/21/06 (g)250 335 BAT International Finance plc 4.875%, 2/25/09 355 455 Bombardier Capital Funding LP 6.125%, 5/14/07 150 193 Colt Telecom Group plc 7.625%, 7/31/08 105 131 Corning, Inc. 6.25%, 2/18/10 145 184 Deutsche Bank AG 5.125%, 1/31/13 200 260 Deutsche Bundesrepublik 6.00%, 1/5/06 6,500 8,536 6.25%, 1/4/24 7,110 10,618 Deutsche Telekom International Finance 6.375%, 7/11/06 (h)375 497 7.50%, 5/29/07 450 626 Fixed Link Finance BV 5.75%, 8/1/25 (h)300 398 France Telecom S.A. 7.00%, 12/23/09 300 428 8.125%, 1/28/33 160 258 General Motors Corp. 8.375%, 7/5/33 500 705 GIE Suez Alliance 5.50%, 2/20/09 200 266 Goldman Sachs Group, Inc. 6.50%, 10/6/10 350 493 Government of France O.A.T. 6.50%, 4/25/11 11,325 16,512 8.50%, 10/25/19 2,500 4,497 Government of Spain 5.15%, 7/30/09 @-- @-- Household Finance Corp. 5.125%, 6/24/09 300 396 Hutchison Whampoa Finance CI Ltd. 5.875%, 7/8/13 100 129 International Bank for Reconstruction & Development 7.125%, 4/12/05 EUR 2,664 $ 3,449 MBNA American-Euro Structured Offering 5.125%, 4/19/08 511 674 Munich Re Finance BV 6.75%, 6/21/23 (h)300 417 National Grid Transco plc 5.00%, 7/2/18 270 326 Pemex Project Funding Master Trust 6.625%, 4/4/10 530 713 Philip Morris Finance Ltd. 5.625%, 6/24/08 220 286 Republic of Austria 3.40%, 10/20/04 4,000 4,967 Republic of Italy BTPS 9.50%, 2/1/06 @-- @-- RWE Finance BV 5.50%, 10/26/07 230 306 SL Finance plc (h) 6.375%, 7/12/22 220 295 Syngenta Luxembourg Finance II S.A. 5.50%, 7/10/06 290 379 TPSA Eurofinance BV 6.625%, 3/1/06 225 297 Treuhandanstalt 7.50%, 9/9/04 5,110 6,444 Tyco International Group S.A. 6.125%, 4/4/07 90 119 Vivendi Environnement 5.875%, 6/27/08 250 337 VNU N.V. 6.625%, 5/30/07 300 407 WPP Group plc 6.00%, 6/18/08 300 404 Xerox Corp. 9.75%, 1/15/09 90 130 - --------------------------------------------------------------------------------------------------- 66,564 =================================================================================================== JAPANESE YEN (6.0%) Ford Motor Credit Co. 1.20%, 2/7/05 JPY 65,000 624 Government of Japan 1.10%, 9/20/12 856,000 8,082 - --------------------------------------------------------------------------------------------------- 8,706 =================================================================================================== SWEDISH KRONA (2.9%) Swedish Government 6.00%, 2/9/05 SEK 30,450 4,170 - --------------------------------------------------------------------------------------------------- TOTAL FIXED INCOME SECURITIES (COST $73,393) 90,570 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 36 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INTERNATIONAL FIXED INCOME PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (33.5%) DISCOUNT NOTES (20.5%) Federal Home Loan Bank 1.00%, 5/26/04 $ 6,500 $ 6,491 1.02%, 4/7/04 6,000 5,999 Federal Home Loan Mortgage Corporation 1.00%, 5/25/04 6,500 6,491 Federal National Mortgage Association 1.02%, 4/21/04 4,000 3,997 1.00%, 5/19/04 (e)6,500 6,492 - --------------------------------------------------------------------------------------------------- 29,470 =================================================================================================== REPURCHASE AGREEMENT (0.1%) J.P. Morgan Securities, Inc., 0.97% dated 3/31/04, due 4/1/04, repurchase price $ 120 (f)120 120 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (12.9%) U.S. Treasury Bills 0.91%, 4/1/04 (j)18,400 18,399 0.98%, 9/23/04 (j)100 100 - --------------------------------------------------------------------------------------------------- 18,499 =================================================================================================== TOTAL SHORT-TERM INVESTMENTS (COST $48,088) 48,089 =================================================================================================== TOTAL INVESTMENTS (96.6%) (COST $121,481) 138,659 =================================================================================================== <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (3.5%) Interest Receivable 2,481 Due from Broker 1,830 Net Unrealized Appreciation on Foreign Currency Exchange Contracts 749 Other 3 5,063 - --------------------------------------------------------------------------------------------------- LIABILITIES (-0.1%) Payable for Investment Advisory Fees (124) Payable for Administrative Fees (15) Payable for Custodian Fees (4) Payable for Trustees' Fees and Expenses (3) Other Liabilities (24) (170) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 143,552 =================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 128,183 Undistributed (Distributions in Excess of) Net Investment Income (5,900) Accumulated Net Realized Gain (Loss) 3,209 Unrealized Appreciation (Depreciation) on: Investments 17,178 Foreign Currency Exchange Contracts and Translations 810 Futures Contracts 72 - --------------------------------------------------------------------------------------------------- NET ASSETS $ 143,552 =================================================================================================== =================================================================================================== INSTITUTIONAL CLASS: NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 12,719,507 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.29 =================================================================================================== </Table> (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (g) Step Bond -- coupon rate increases in increments to maturity. Rate disclosed is as of March 31, 2004. Maturity date disclosed is the ultimate maturity date. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. @ Value/Face Amount is less than $500. ================================================================================ SUMMARY OF TOTAL INVESTMENTS BY INDUSTRY CLASSIFICATION AT PERIOD END <Table> <Caption> PERCENT VALUE OF NET INDUSTRY (000) ASSETS - ------------------------------------------------------------------------------------------ Finance $ 7,868 5.5% Industrial 3,693 2.6 Utilities 603 0.4 Yankee 78,406 54.6 Short-Term Investments 48,089 33.5 - ------------------------------------------------------------------------------------------ $138,659 96.6% ========================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 37 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) INTERNATIONAL FIXED INCOME PORTFOLIO ================================================================================ FOREIGN CURRENCY EXCHANGE CONTRACT INFORMATION: The Portfolio had the following foreign currency exchange contract(s) open at period end: <Table> <Caption> NET CURRENCY IN UNREALIZED TO EXCHANGE APPRECIATION DELIVER VALUE SETTLEMENT FOR VALUE (DEPRECIATION) (000) (000) DATE (000) (000) (000) - ----------------------------------------------------------------------------------------------- CHF 4,665 $ 3,689 4/22/04 US$ 3,744 $ 3,744 $ 55 DKK 3,445 568 6/18/04 US$ 569 569 1 DKK 15,500 2,559 6/18/04 US$ 2,561 2,561 2 EUR 3,815 4,697 4/26/04 US$ 4,834 4,834 137 EUR 2,400 2,955 4/26/04 US$ 2,971 2,971 16 SEK 24,055 3,184 6/21/04 US$ 3,175 3,175 (9) US$ 1,951 1,951 5/20/04 AUD 2,495 1,902 (49) US$ 5,515 5,515 5/20/04 CAD 7,320 5,576 61 US$ 470 470 5/20/04 CAD 630 480 10 US$ 3,506 3,506 4/22/04 CHF 4,400 3,479 (27) US$ 1,903 1,903 4/22/04 GBP 1,055 1,944 41 US$ 11,955 11,955 4/26/04 EUR 9,665 11,898 (57) US$ 487 487 4/26/04 EUR 400 492 5 US$ 19,011 19,011 5/10/04 JPY 2,000,000 19,200 189 US$ 22,944 22,944 5/10/04 JPY 2,421,700 23,249 305 US$ 4,097 4,097 5/10/04 JPY 431,000 4,138 41 US$ 644 644 5/10/04 JPY 70,000 672 28 ------- ------- ---- $90,135 $90,884 $749 ======= ======= ==== =============================================================================================== </Table> AUD -- Australian Dollar CAD -- Canadian Dollar CHF -- Swiss Franc DKK -- Danish Krone EUR -- Euro GBP -- British Pound JPY -- Japanese Yen SEK -- Swedish Krona US$ -- U.S. Dollar ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - ----------------------------------------------------------------------------------------- LONG: Euro Dollar Long Bond 80 $9,286 Jun - 04 $107 Japanese 10 yr. Bond 15 2,063 Jun - 04 (35) ---- $ 72 ==== ========================================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 38 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS LIMITED DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (104.0%) AGENCY ADJUSTABLE RATE MORTGAGES (0.3%) Government National Mortgage Association, Adjustable Rate Mortgages: 4.375%, 1/20/25-1/20/28 $ 1,411 $ 1,437 4.625%, 12/20/25-12/20/27 414 424 4.75%, 7/20/27-9/20/27 370 379 - --------------------------------------------------------------------------------------------------- 2,240 =================================================================================================== AGENCY FIXED RATE MORTGAGES (29.7%) Federal Home Loan Mortgage Corporation, Conventional Pools: 2.75%, 8/15/06 67,520 68,806 10.00%, 4/1/10-10/1/20 332 372 10.50%, 12/1/14 25 28 11.50%, 4/1/11-1/1/18 124 140 Gold Pools: 6.50%, 9/1/19-9/1/32 7,094 7,458 7.00%, 3/1/32 13 14 7.50%, 11/1/19-11/1/32 6,809 7,331 8.50%, 8/1/28-10/1/30 155 169 10.00%, 10/1/21 29 33 10.50%, 1/1/19-10/1/20 104 114 11.00%, 5/1/20 18 20 11.50%, 8/1/10 19 21 12.00%, 6/1/15-9/1/15 62 72 April TBA 7.50%, 4/1/34 (i)650 700 Federal National Mortgage Association, Conventional Pools: 6.50%, 3/1/18-12/1/33 74,808 78,625 7.00%, 3/1/30-6/1/32 3,294 3,497 7.50%, 9/1/29-10/1/32 24,665 26,441 8.00%, 12/1/29-8/1/31 721 780 9.50%, 11/1/20 88 98 10.00%, 12/1/15-9/1/16 156 175 10.50%, 12/1/16 51 57 11.00%, 7/1/20 45 50 11.50%, 11/1/19 68 78 12.00%, 8/1/20 8 9 12.50%, 2/1/15 32 37 April TBA 6.50%, 4/1/34 (i)18,150 19,069 7.00%, 4/1/34 (i)32,225 34,209 Government National Mortgage Association, Various Pools: 9.00%, 11/15/16-1/15/17 324 363 9.50%, 12/15/17-12/15/21 519 582 10.00%, 11/15/09-7/15/22 1,008 1,145 10.50%, 11/15/18-8/15/21 86 99 11.00%, 1/15/10-1/15/21 575 657 11.50%, 2/15/13-11/15/19 352 406 - --------------------------------------------------------------------------------------------------- 251,655 =================================================================================================== ASSET BACKED CORPORATES (18.1%) American Express Credit Account Master Trust 1.69%, 1/15/09 $ 4,210 $ 4,188 5.53%, 10/15/08 2,400 2,574 Americredit Automobile Receivables Trust 2.07%, 8/6/08 3,450 3,450 Bank One Issuance Trust 2.94%, 6/16/08 3,450 3,521 3.86%, 6/15/11 3,700 3,836 BMW Vehicle Owner Trust 4.46%, 5/25/07 3,050 3,144 Capital Auto Receivables Asset Trust 2.64%, 3/17/08 1,925 1,955 4.50%, 10/15/07 2,050 2,119 Chase Credit Card Master Trust 5.50%, 11/17/08 3,310 3,575 Chase Manhattan Auto Owner Trust 2.83%, 9/15/10 6,000 6,057 2.94%, 6/15/10 5,100 5,184 4.21%, 1/15/09 2,600 2,692 4.24%, 9/15/08 1,900 1,964 Citibank Credit Card Issuance Trust 2.70%, 1/15/08 2,550 2,593 4.10%, 12/7/06 1,300 1,326 4.40%, 5/15/07 3,800 3,929 6.90%, 10/15/07 3,465 3,742 7.45%, 9/15/07 875 945 Connecticut RRB Special Purpose Trust 5.36%, 3/30/07 646 663 DaimlerChrysler Auto Trust 2.58%, 4/8/09 6,000 6,037 3.09%, 1/8/08 4,550 4,659 4.49%, 10/6/08 3,700 3,829 Detroit Edison Securitization Funding LLC 5.51%, 3/1/07 1,263 1,301 Fleet Credit Card Master Trust II 2.75%, 4/15/08 3,400 3,460 Ford Credit Auto Owner Trust 3.13%, 11/15/06 3,605 3,679 3.79%, 9/15/06 4,100 4,210 4.14%, 12/15/05 670 678 4.75%, 8/15/06 800 831 Harley-Davidson Motorcycle Trust 2.63%, 11/15/10 2,100 2,133 2.76%, 5/15/11 3,500 3,555 3.09%, 6/15/10 2,450 2,500 4.50%, 1/15/10 2,700 2,820 Honda Auto Receivables Owner Trust 2.48%, 7/18/08 3,350 3,393 2.70%, 3/17/08 2,000 2,033 2.77%, 11/21/08 4,000 4,067 3.50%, 10/17/05 620 624 4.49%, 9/17/07 2,400 2,487 Household Automotive Trust 3.68%, 4/17/06 1,236 1,245 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 39 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) LIMITED DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- ASSET BACKED CORPORATES (CONT'D) Hyundai Auto Receivables Trust 2.33%, 11/15/07 $ 1,300 $ 1,311 MBNA Master Credit Card Trust 1.21%, 2/15/07 (h)2,675 2,678 3.90%, 11/15/07 1,825 1,879 6.60%, 4/16/07 1,600 1,654 National City Auto Receivables Trust 4.04%, 7/15/06 821 829 Nissan Auto Receivables Owner Trust 2.76%, 7/15/09 4,500 4,536 3.58%, 9/15/05 537 540 4.60%, 9/17/07 2,650 2,741 4.80%, 2/15/07 2,282 2,319 Nordstrom Private Label Credit Card Master Note Trust 4.82%, 4/15/10 (e)1,200 1,278 USAA Auto Owner Trust 2.67%, 10/15/10 6,000 6,047 Volkswagen Auto Lease Trust 2.36%, 12/20/05 5,400 5,434 Whole Auto Loan Trust 2.58%, 3/15/10 6,200 6,260 William Street Funding Corp. 1.42%, 4/23/06 (e)(h)4,400 4,409 - --------------------------------------------------------------------------------------------------- 152,913 =================================================================================================== COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (0.2%) Federal Home Loan Mortgage Corporation 6.50%, 3/15/28 1,578 1,581 8.00%, 7/15/06 233 233 - --------------------------------------------------------------------------------------------------- 1,814 =================================================================================================== FINANCE (9.4%) AIG SunAmerica Global Financing VI 5.20%, 5/10/04 (e)830 833 Allstate Financial Global Funding II 2.625%, 10/22/06 (e)1,250 1,266 American General Finance Corp. 4.625%, 9/1/10 580 605 5.875%, 7/14/06 1,640 1,777 Bank of America Corp. 3.375%, 2/17/09 2,595 2,614 3.875%, 1/15/08 530 550 4.75%, 10/15/06 925 984 Bank of New York Co., Inc. (The) 5.20%, 7/1/07 415 452 Bank One Corp. 6.00%, 2/17/09 664 743 Bank One N.A. Illinois 1.23%, 5/5/06 (h)1,000 1,002 CIT Group, Inc. 1.36%, 11/4/05 (h)1,700 1,704 2.875%, 9/29/06 625 634 6.50%, 2/7/06 $ 1,215 $ 1,315 7.375%, 4/2/07 680 773 Citicorp 6.375%, 11/15/08 1,000 1,127 6.75%, 8/15/05 650 697 Citigroup Global Markets Holdings, Inc. 1.22%, 12/12/06 (h)1,050 1,050 Citigroup, Inc. 5.50%, 8/9/06 995 1,073 5.75%, 5/10/06 1,520 1,639 Countrywide Home Loans, Inc. 3.25%, 5/21/08 1,535 1,541 EOP Operating LP 6.50%, 6/15/04 1,020 1,030 6.763%, 6/15/07 1,945 2,179 Farmers Insurance Exchange 8.50%, 8/1/04 (e)680 690 FleetBoston Financial Corp. 7.25%, 9/15/05 1,160 1,252 General Electric Capital Corp. 4.25%, 12/1/10 850 871 5.00%, 6/15/07 800 862 5.375%, 3/15/07 3,025 3,284 Goldman Sachs Group, Inc. 4.125%, 1/15/08 2,415 2,522 Hartford Financial Services Group, Inc. 2.375%, 6/1/06 575 579 7.75%, 6/15/05 1,638 1,755 Hartford Life, Inc. 6.90%, 6/15/04 285 288 Household Finance Corp. 4.125%, 12/15/08 615 636 5.875%, 2/1/09 750 832 6.375%, 10/15/11 285 324 6.40%, 6/17/08 815 918 6.75%, 5/15/11 630 729 Huntington National Bank 2.75%, 10/16/06 695 712 ING Security Life Institutional Funding 2.70%, 2/15/07 (e)1,150 1,165 International Lease Finance Corp. 2.95%, 5/23/06 115 117 3.75%, 8/1/07 500 515 J.P. Morgan Chase & Co. 5.25%, 5/30/07 780 843 6.00%, 2/15/09 305 340 7.00%, 11/15/09 315 370 John Hancock Financial Services, Inc. 5.625%, 12/1/08 1,095 1,204 John Hancock Global Funding II 5.625%, 6/27/06 (e)1,210 1,305 7.90%, 7/2/10 (e)625 761 Key Bank N.A. 7.125%, 8/15/06 1,370 1,528 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 40 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) LIMITED DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FINANCE (CONT'D) Lehman Brothers Holdings, Inc. 8.25%, 6/15/07 $ 3,525 $ 4,127 Mantis Reef Ltd. 4.692%, 11/14/08 (e)1,300 1,340 Marsh & McLennan Cos., Inc. 5.375%, 3/15/07 2,245 2,433 6.625%, 6/15/04 1,030 1,041 MBNA Corp. 6.125%, 3/1/13 1,795 1,995 Monumental Global Funding II 6.05%, 1/19/06 (e)1,160 1,249 Newcourt Credit Group, Inc. 6.875%, 2/16/05 75 78 Pricoa Global Funding I 3.90%, 12/15/08 (e)1,545 1,582 Prime Property Funding II 7.00%, 8/15/04 (e)295 301 Prudential Funding, LLC 6.60%, 5/15/08 (e)845 954 Prudential Insurance Co. of America 6.375%, 7/23/06 (e)1,505 1,649 Rouse Co. (The) 3.625%, 3/15/09 535 531 5.375%, 11/26/13 210 216 TIAA Global Markets 5.00%, 3/1/07 (e)500 537 U.S. Bancorp 5.10%, 7/15/07 980 1,063 U.S. Bank N.A. 2.85%, 11/15/06 915 937 Vornado Realty Trust 5.625%, 6/15/07 725 791 Wachovia Corp. 3.625%, 2/17/09 960 977 4.95%, 11/1/06 1,695 1,814 Washington Mutual, Inc. 8.25%, 4/1/10 1,003 1,228 Wells Fargo & Co. 1.22%, 3/3/06 (h)1,360 1,363 World Financial Properties 6.91%, 9/1/13 (e)2,040 2,310 6.95%, 9/1/13 (e)1,046 1,187 - --------------------------------------------------------------------------------------------------- 79,693 =================================================================================================== INDUSTRIALS (11.4%) Aetna, Inc. 7.375%, 3/1/06 1,100 1,211 7.875%, 3/1/11 950 1,157 Albertson's, Inc. 7.50%, 2/15/11 1,100 1,293 Altria Group, Inc. 5.625%, 11/4/08 1,030 1,091 7.65%, 7/1/08 510 580 Amerada Hess Corp. 6.65%, 8/15/11 $ 1,455 $ 1,610 American Honda Finance Corp. 3.85%, 11/6/08 (e)1,105 1,135 Anthem, Inc. 4.875%, 8/1/05 1,720 1,790 Ashland, Inc. 7.83%, 8/15/05 500 537 AT&T Corp. 8.05%, 11/15/11 1,070 1,253 Cendant Corp. 6.25%, 1/15/08 740 821 Centex Corp. 9.75%, 6/15/05 295 322 Clear Channel Communications, Inc. 7.65%, 9/15/10 1,370 1,628 Comcast Cable Communications 6.875%, 6/15/09 700 799 Comcast Corp. 5.85%, 1/15/10 900 982 ConAgra Foods, Inc. 6.00%, 9/15/06 1,218 1,322 Conoco Funding Co. 5.45%, 10/15/06 560 605 ConocoPhillips Holding Co. 5.90%, 4/15/04 980 982 ConocoPhillips, Inc. 8.50%, 5/25/05 1,580 1,705 Constellation Energy Group, Inc. 6.35%, 4/1/07 1,125 1,241 Cooper Industries, Inc. 5.25%, 7/1/07 1,080 1,167 COX Communications, Inc. 7.75%, 8/15/06 500 561 CVS Corp. 5.625%, 3/15/06 585 626 DaimlerChrysler N.A. Holding Corp. 4.05%, 6/4/08 770 779 6.40%, 5/15/06 1,460 1,572 7.30%, 1/15/12 545 629 8.00%, 6/15/10 85 100 Delphi Corp. 6.125%, 5/1/04 1,295 1,299 Deutsche Telekom International Finance BV 8.50%, 6/15/10 1,240 1,525 Federated Department Stores, Inc. 6.30%, 4/1/09 790 889 6.625%, 9/1/08 930 1,055 FedEx Corp. 2.65%, 4/1/07 (e)270 270 6.875%, 2/15/06 525 571 Ford Motor Credit Corp. 6.50%, 1/25/07 2,400 2,565 6.875%, 2/1/06 2,500 2,660 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 41 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) LIMITED DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) General Mills, Inc. 3.875%, 11/30/07 $ 360 $ 371 General Motors Acceptance Corp. 4.50%, 7/15/06 3,330 3,443 6.125%, 8/28/07 1,370 1,478 6.75%, 1/15/06 60 64 GTE Corp. 6.36%, 4/15/06 1,960 2,122 Hertz Corp. 7.00%, 7/1/04 935 944 Honeywell International, Inc. 5.125%, 11/1/06 2,275 2,442 Hyatt Equities LLC 6.875%, 6/15/07 (e)935 1,014 ICI Wilmington, Inc. 4.375%, 12/1/08 545 559 Inco Ltd. 7.75%, 5/15/12 960 1,162 International Paper Co. 3.80%, 4/1/08 700 712 4.25%, 1/15/09 85 87 Johnson Controls, Inc. 5.00%, 11/15/06 820 879 Kerr-McGee Corp. 5.875%, 9/15/06 635 685 6.875%, 9/15/11 670 763 Kraft Foods, Inc. 5.25%, 6/1/07 1,940 2,093 Kroger Co. 7.625%, 9/15/06 2,280 2,555 Lenfest Communications, Inc. 7.625%, 2/15/08 185 212 Lockheed Martin Corp. 8.20%, 12/1/09 450 557 Lowe's Cos., Inc. 7.50%, 12/15/05 1,015 1,112 Marathon Oil Corp. 5.375%, 6/1/07 1,320 1,426 Marriott International, Inc. 8.125%, 4/1/05 970 1,030 Masco Corp. 4.625%, 8/15/07 485 513 May Department Stores Co. (The) 6.875%, 11/1/05 960 1,029 McDonnell Douglas Corp. 6.875%, 11/1/06 675 747 MeadWestvaco Corp. 2.75%, 12/1/05 680 679 Miller Brewing Co. 4.25%, 8/15/08 (e)775 803 Mohawk Industries, Inc. 6.50%, 4/15/07 320 354 News America, Inc. 4.75%, 3/15/10 $ 1,320 $ 1,369 Nexen, Inc. 5.05%, 11/20/13 665 680 Pemex Project Funding Master Trust 7.875%, 2/1/09 890 1,030 8.00%, 11/15/11 1,080 1,262 9.125%, 10/13/10 710 873 Raytheon Co. 4.85%, 1/15/11 350 364 6.75%, 8/15/07 470 529 8.30%, 3/1/10 520 639 Safeway, Inc. 6.15%, 3/1/06 2,237 2,400 Schering-Plough Corp. 5.30%, 12/1/13 470 491 Southwest Airlines Co. 5.496%, 11/1/06 520 558 Target Corp. 7.50%, 2/15/05 715 751 TCI Communications, Inc. 8.00%, 8/1/05 525 566 Telecom Italia Capital S.A. 4.00%, 11/15/08 (e)640 655 Time Warner, Inc. 6.125%, 4/15/06 1,835 1,978 6.15%, 5/1/07 670 737 Union Pacific Corp. 3.625%, 6/1/10 480 475 5.84%, 5/25/04 500 503 6.79%, 11/9/07 1,590 1,805 UnitedHealth Group, Inc. 5.20%, 1/17/07 115 124 7.50%, 11/15/05 985 1,073 Verizon Global Funding Corp. 6.125%, 6/15/07 1,695 1,876 7.25%, 12/1/10 1,140 1,345 Waste Management, Inc. 6.875%, 5/15/09 1,760 2,013 Wellpoint Health Networks, Inc. 6.375%, 6/15/06 770 839 Weyerhaeuser Co. 6.00%, 8/1/06 60 65 6.125%, 3/15/07 505 553 6.75%, 3/15/12 2,530 2,862 - --------------------------------------------------------------------------------------------------- 96,582 =================================================================================================== SOVEREIGN (0.8%) Province of Quebec 5.50%, 4/11/06 1,645 1,767 6.125%, 1/22/11 845 969 United Mexican States 8.375%, 1/14/11 2,385 2,905 8.625%, 3/12/08 1,265 1,513 - --------------------------------------------------------------------------------------------------- 7,154 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 42 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) LIMITED DURATION PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (32.9%) U.S. Treasury Notes 4.625%, 5/15/06 $ 13,000 $ 13,816 5.625%, 2/15/06 72,900 78,476 5.75%, 11/15/05 15,000 16,049 6.00%, 8/15/04 18,000 18,340 6.50%, 8/15/05 20,000 21,427 6.75%, 5/15/05 48,500 51,507 7.25%, 8/15/04 55,000 56,293 7.875%, 11/15/04 22,000 22,932 - --------------------------------------------------------------------------------------------------- 278,840 =================================================================================================== UTILITIES (1.2%) Appalachian Power Co. 3.60%, 5/15/08 1,015 1,025 Columbus Southern Power Co. 4.40%, 12/1/10 860 880 Consolidated Natural Gas Co. 5.375%, 11/1/06 2,890 3,101 Duke Energy Corp. 4.50%, 4/1/10 795 826 Entergy Gulf States, Inc. 3.60%, 6/1/08 445 444 Exelon Corp. 6.75%, 5/1/11 735 842 Pacific Gas & Electric Co. 3.60%, 3/1/09 1,670 1,680 Panhandle Eastern Pipe Line Co. 2.75%, 3/15/07 (e)255 255 Ras Laffan Liquefied Natural Gas Co., Ltd. 7.628%, 9/15/06 (e)248 264 Southern California Edison Co. 5.00%, 1/15/14 165 170 Wisconsin Electric Power Co. 4.50%, 5/15/13 530 535 - --------------------------------------------------------------------------------------------------- 10,022 =================================================================================================== TOTAL FIXED INCOME SECURITIES (COST $870,267) 880,913 =================================================================================================== <Caption> SHARES - --------------------------------------------------------------------------------------------------- PREFERRED STOCK (0.1%) MORTGAGES -- OTHER (0.1%) Home Ownership Funding Corp. 13.331% (COST $795) (e)1,800 862 =================================================================================================== <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (2.0%) REPURCHASE AGREEMENT (1.8%) J.P. Morgan Securities, Inc., 0.97% dated 3/31/04, due 4/1/04, repurchase price $14,979 $ (f)14,979 $ 14,979 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.2%) U.S. Treasury Bills 0.95%, 7/15/04 (j)650 648 0.98%, 9/23/04 (j)1,200 1,195 - --------------------------------------------------------------------------------------------------- 1,843 =================================================================================================== TOTAL SHORT-TERM INVESTMENTS (COST $16,822) 16,822 =================================================================================================== TOTAL INVESTMENTS (106.1%)(COST $887,884) 898,597 =================================================================================================== <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (0.9%) Cash 1 Interest Receivable 7,822 Receivable for Investments Sold 8 Other 17 7,848 - --------------------------------------------------------------------------------------------------- LIABILITIES (-7.0%) Payable for Forward Commitments (53,951) Payable for Investments Purchased (4,418) Due to Broker (623) Payable for Investment Advisory Fees (603) Payable for Administrative Fees (66) Payable for Custodian Fees (11) Payable for Trustees' Fees and Expenses (6) Other Liabilities (12) (59,690) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 846,755 =================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 844,663 Undistributed (Distributions in Excess of) Net Investment Income 942 Accumulated Net Realized Gain (Loss) (7,100) Unrealized Appreciation (Depreciation) on: Investments 10,713 Futures Contracts (2,463) - --------------------------------------------------------------------------------------------------- NET ASSETS $ 846,755 =================================================================================================== INSTITUTIONAL CLASS: NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 79,711,409 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 10.62 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 43 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) LIMITED DURATION PORTFOLIO (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (i) Security is subject to delayed delivery. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. TBA To be announced ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - ----------------------------------------------------------------------------------------- LONG: Euro Dollar Long Bond 300 $74,123 Jun - 04 $ 179 U.S. Treasury 2 yr. Note 389 83,702 Jun - 04 563 SHORT: U.S. Treasury 5 yr. Note 813 92,326 Jun - 04 (1,419) U.S. Treasury 10 yr. Note 694 80,092 Jun - 04 (1,786) ------- $(2,463) ======= ========================================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 44 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS MUNICIPAL PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (103.2%) MUNICIPAL BONDS (90.1%) Allegheny County, PA Hospital Development Authority Revenue Bonds 9.25%, 11/15/15 $ 1,300 $ 1,438 Allegheny County, PA Industrial Development Authority Revenue Bonds 4.75%, 12/1/32 525 574 Austin, TX Convention Enterprises, Inc., Revenue Bonds 6.70%, 1/1/28 400 426 Austin, TX Water & Wastewater System Revenue Bonds (MBIA) 5.25%, 11/15/13 4,100 4,668 Badger TOB Asset Securitization Corp., WI, Revenue Bonds 6.125%, 6/1/27 1,350 1,307 Beaver County Industrial Development Authority, PA Pollution Control Revenue Bonds 4.65%, 6/1/33 750 753 Berks County, PA (FGIC) Zero Coupon, 5/15/19-11/15/20 2,250 1,077 Brazos River Authority, TX Pollution Collateral Revenue Bonds 5.40%, 10/1/29 325 350 Brunswick County, NC, General Obligation Bonds (FGIC) 5.00%, 5/1/17 1,700 1,847 Bucks County, PA Industrial Development Authority Revenue Bonds, Grand View Hospital SAVRS (AMBAC) 0.91%, 7/3/12 1,650 1,650 Bucks County, PA Water & Sewer Authority Revenue Bonds (FGIC) 5.50%, 2/1/08 45 47 Butler & Sedgwick Counties, KS Unified School District (FSA) 5.85%, 9/1/17 1,375 1,590 California State Department of Water Resources Power Supply Revenue Bonds 5.25%, 5/1/12 2,200 2,502 California State Department Water Reserve Power Supply Revenue Bond SAVRS 0.93%, 5/1/22 3,000 3,000 California State General Obligation Bonds 5.25%, 2/1/14 1,375 1,504 Camden Industrial Development Board, AL Revenue Bonds 1.00%, 12/1/24 625 675 Carbon County, PA Industrial Development Authority Revenue Bonds 6.65%, 5/1/10 325 355 Carrollton, TX General Obligation Bonds (FSA) 5.125%, 8/15/16 1,470 1,614 Center Township, PA Sewer Authority Revenue Bonds (MBIA) Zero Coupon, 4/15/17 $ 615 $ 343 Charleston County, SC Hospital Facilities Revenue Bonds (University Medical Association) SAVRS 0.918%, 11/15/24 4,150 4,150 Chelsea, MA Lease Revenue Bonds SAVRS 0.92%, 6/13/23 3,000 3,000 Cherokee County, GA School Systems, General Obligation Bonds (MBIA) 5.00%, 8/1/13 1,000 1,129 Chicago, IL General Obligation Bonds (FGIC) Zero Coupon, 1/1/19 4,000 1,993 Chicago, IL Park District General Obligation Bonds (FGIC) 4.70%, 1/1/20 3,000 3,080 Chicago, IL Wastewater Transmission Revenue Bonds (MBIA) 5.50%, 1/1/20 1,650 1,893 Children's Trust Fund Revenue Bonds 5.375%, 5/15/33 2,030 1,999 5.75%, 7/1/20 1,095 1,221 City of New York, Series B SAVRS 0.95%, 10/1/20 4,000 4,000 Clark County, WA School District General Obligation Bonds (FSA) 5.00%, 6/1/13 2,500 2,812 Clear Creek, TX Independent School District (PSFG) 4.50%, 2/15/20 2,000 2,022 5.65%, 2/15/19 1,000 1,126 Cleveland, OH Airport Special Revenue Bonds 5.50%, 12/1/08 750 678 Colorado E470 Public Highway Authority Revenue Bonds (MBIA) Zero Coupon, 9/1/29 18,900 5,088 Colorado Educational & Cultural Facilities Authority Revenue Bonds (MBIA) 4.375%, 3/1/14 1,400 1,485 4.50%, 3/1/15 1,600 1,695 4.60%, 3/1/16 1,000 1,056 Colorado Health Facilities Authority Revenue Bonds Zero Coupon, 7/15/20 1,000 455 Cook County, IL School District General Obligation Bonds (MBIA) Zero Coupon, 12/1/22 4,125 1,631 Corpus Christi, TX Business & Job Development Corp. (AMBAC) 4.875%, 9/1/20 2,745 2,862 5.00%, 9/1/21 1,590 1,683 Council Rock, PA School District General Obligation Bonds (MBIA) 5.00%, 11/15/19 1,285 1,367 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 45 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) MUNICIPAL PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- MUNICIPAL BONDS (CONT'D) Cranberry Township, PA (FGIC) 4.80%, 12/1/18 $ 1,310 $ 1,373 Crandall, TX Independent School District General Obligation Bonds Zero Coupon, 8/15/19 - 8/15/21 4,315 1,902 Crisp County Development Authority 5.55%, 2/1/15 200 218 Crown Point, IN Multi-School Building Corp. Revenue Bonds (MBIA) Zero Coupon, 1/15/24 5,200 1,905 Cypress-Fairbanks, TX Independent School District 4.55%, 2/15/17 1,400 1,452 4.80%, 2/15/19 1,650 1,711 Dallas, TX Area Rapid Transit Sales Tax Revenue Bonds (FGIC) 4.80%, 12/1/20 2,800 2,896 4.90%, 12/1/21 1,800 1,869 Delaware County, PA Industrial Development Authority Revenue Bonds 6.50%, 1/1/08 200 219 Delta County, MI Economic Development Corp. Revenue Bonds 6.25%, 4/15/27 450 476 Denton, TX Utility System Revenue Bonds (AMBAC) 5.00%, 12/1/16 1,865 2,028 Detroit, MI City School District General Obligation Bonds (FGIC) 5.15%, 5/1/22 2,500 2,675 Director of the State of Nevada Department of Business & Industry Revenue Bonds 5.625%, 12/1/26 1,100 1,159 Director of the State of Nevada Department of Business & Industry Revenue Bonds (AMBAC) Zero Coupon, 1/1/21 - 11/1/23 3,845 1,580 District of Columbia, George Washington University SAVRS 0.92%, 4/1/21 3,000 3,000 District of Columbia, George Washington University Revenue Bonds (MBIA) 5.50%, 10/1/14 1,500 1,742 Dover, PA Area School District (FGIC) 5.00%, 4/1/16 1,000 1,085 Eagle, IN - Union Middle School Building Revenue Bonds (AMBAC) 4.90%, 7/5/16 1,000 1,066 5.00%, 7/5/17 1,500 1,618 Eanes, TX Independent School District General Obligation Bonds 4.80%, 8/1/19 1,365 1,421 4.875%, 8/1/20 1,525 1,587 East Porter County, IN School Building Corp. Revenue Bonds (MBIA) 4.70%, 7/15/12 1,025 1,089 Edgewood, TX Independent School District (PSFG) 4.75%, 8/15/16 $ 1,310 $ 1,381 4.85%, 8/15/17 880 926 Edinburg, TX Consolidated Independent School District General Obligation Bonds 4.55%, 2/15/17 2,465 2,552 Elizabeth Forward, PA School District (MBIA) Zero Coupon, 9/1/11 1,250 967 Essex County, NJ Utility Authority Revenue Bonds (FSA) 4.80%, 4/1/14 1,005 1,063 Everett, WA Water & Sewer Revenue Bonds 5.00%, 7/1/13 - 7/1/14 3,340 3,736 Fort Wayne, IN Hospital Authority Hospital Revenue Bonds (MBIA) 4.70%, 11/15/11 1,100 1,183 Frisco, TX Independent School District (PSFG) Zero Coupon, 8/15/20 - 8/15/22 6,260 2,663 Geneva, IL Industrial Development Revenue Bonds (FSA) 4.80%, 5/1/19 1,705 1,774 4.90%, 5/1/20 700 730 Georgetown County, SC Pollution Control Facility Revenue Bonds 5.125%, 2/1/12 725 788 Georgia State Housing & Financing Authority (FHA) 5.875%, 12/1/19 5 5 Girard Area, PA School District (FGIC) Zero Coupon, 10/1/18 - 10/1/19 950 502 Grand Prairie, TX Independent School District General Obligation Bonds Zero Coupon, 2/15/14 2,240 1,490 Granite City, Madison County, IL Disposal Revenue Bonds SAVRS 5.00%, 5/1/27 700 722 Grapevine, TX Certificates of Obligation (FGIC) 5.75%, 8/15/17 1,000 1,145 Hawaii State Certificate of Participation (AMBAC) 4.80%, 5/1/12 1,275 1,365 Hillsborough County, FL, Industrial Development Authority Pollution Control Revenue Bonds 4.00%, 5/15/18 1,625 1,665 Houston, TX Water & Sewer System Revenue Bonds (FSA) 5.50%, 12/1/25 12,350 4,052 Illinois Development Finance Authority Revenue Bonds (FGIC) Zero Coupon, 12/1/09 2,000 1,689 Illinois Development Finance Authority, Solid Waste Disposal Revenue Bonds 5.85%, 2/1/07 110 119 Illinois Educational Facilities Authority SAVRS 0.95%, 4/1/28 3,000 3,000 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 46 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) MUNICIPAL PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- MUNICIPAL BONDS (CONT'D) Illinois Health Facilities Authority Revenue Bonds (MBIA) 5.00%, 11/15/12 $ 1,000 $ 1,079 Illinois Health Facilities Authority Revenue Bonds SAVRS (AMBAC) 0.939%, 9/16/24 3,000 3,000 Indiana State University Revenue Bonds (FGIC) 5.20%, 10/1/12 1,640 1,820 Indiana Transportation Finance Authority Highway Revenue Bonds (AMBAC) Zero Coupon, 12/1/16 1,695 969 Indianapolis, IN Airport Authority Revenue Bonds 7.10%, 1/15/17 375 389 Intermountain Power Agency, UT Power Supply Revenue Bonds Zero Coupon, 7/1/17 1,750 957 Irving, TX Independent School District General Obligation Bonds Zero Coupon, 2/15/13 1,945 1,372 Kane & De Kalb Counties, IL Community Unit School District (AMBAC) Zero Coupon, 12/1/09 725 613 Kent State University, OH Revenue Bonds SAVRS (MBIA) 0.90%, 5/1/32 3,000 3,000 King County, WA General Obligation Bonds (MBIA) 5.00%, 12/1/19 1,075 1,144 Lake County, IL Community Consolidated School District General Obligation Bonds (MBIA) Zero Coupon, 12/1/19 - 12/1/21 12,775 5,693 Lakeview, MI Public School District General Obligation Bonds 5.00%, 5/1/16 1,060 1,148 Leander, TX Independent School District General Obligation Bonds 4.85%, 8/15/20 1,160 1,203 Long Island, NY Power Authority Electric System Revenue Bonds (FSA) Zero Coupon, 12/1/29 3,700 2,269 Long Island, NY Power Authority Electric System Revenue Bonds SAVRS (FSA) 0.90%, 6/1/16 3,500 3,500 Los Angeles County Calif Met Trans Authority Sales Tax Revenue SAVRS 0.90%, 7/1/25 3,000 3,000 Madison & Jersey Counties, IL Unit School District General Obligation Bonds (FSA) Zero Coupon, 12/1/20 2,900 1,291 Maricopa County Arizona Pollution Control 2.90%, 6/1/35 1,600 1,585 Maryland State Economic Development Corp., Revenue Bonds 7.50%, 12/1/14 350 342 Massachusetts State College Building Authority Project Revenue Bonds 5.375%, 5/1/15 $ 1,635 $ 1,866 Massachusetts State Development Financing Agency Resource Recovery Revenue Bonds 6.90%, 12/1/29 250 292 Massachusetts State Health & Educational Facilities Authority Revenue Bonds (MBIA) 5.75%, 10/1/22 3,000 3,000 Massachusetts State Health & Educational Facilities Authority Revenue Bonds (AMBAC) 4.80%, 7/1/12 1,665 1,777 Massachusetts State Water Reserve Authority Revenue Bonds SAVRS (AMBAC) 0.95%, 4/1/29 5,400 5,400 Maury County, TN Industrial Development Board Solid Waste Disposal Revenue Bonds 6.30%, 8/1/18 1,075 1,149 McKinney, TX Independent School District General Obligation Bonds 4.75%, 2/15/20 1,155 1,190 Memphis-Shelby County, TN Airport Authority Special Facilities Revenue Bonds, Federal Express Corp. 5.00%, 9/1/09 850 923 Metropolitan Pier & Exposition Authority, IL Dedicated State Tax Revenue Bonds (MBIA) Zero Coupon, 6/15/20 - 12/15/23 5,175 2,257 Michigan City, IN Area-Wide School Building Corp. Revenue Bonds (FGIC) Zero Coupon, 1/15/17 - 1/15/20 6,750 3,502 Midland, TX Independent School District General Obligation Bonds (FGIC) 5.95%, 3/1/18 1,225 1,414 Midland, TX Independent School District General Obligation Bonds (PSFG) Zero Coupon, 8/15/06 750 719 Milwaukee, WI Sewer Revenue Bonds (AMBAC) 4.875%, 6/1/19 2,070 2,158 5.00%, 6/1/20 1,170 1,235 Minneapolis & St. Paul, MN Metropolitan Airports Commission 6.50%, 4/1/25 405 383 Montgomery County, PA Industrial Development Authority Pollution Control Revenue Bonds 5.20%, 10/1/30 850 863 Montour, PA School District (MBIA) Zero Coupon, 1/1/13 300 215 Morton Grove, IL (FGIC) 4.50%, 12/1/13 1,480 1,546 Nassau County, NY Improvement Bonds (FSA) 6.00%, 3/1/17 1,275 1,480 Nevada Housing Division (FHA) 5.30%, 4/1/28 325 329 5.70%, 10/1/27 30 30 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 47 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) MUNICIPAL PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- MUNICIPAL BONDS (CONT'D) New Jersey Economic Development Authority Revenue Bonds Zero Coupon, 4/1/12 $ 625 $ 472 New Orleans, LA Audubon Commission General Obligation Bonds (FSA) 5.00%, 10/1/13 1,695 1,914 New York City, NY Industrial Development Agency Revenue Bonds (FSA) 6.00%, 11/1/15 1,820 1,901 New York State Dormitory Authority Revenue Bonds (FGIC) 5.10%, 2/15/11 1,250 1,372 New York State Dormitory Authority Revenue Bonds (FSA) 5.10%, 2/15/11 825 906 New York State Energy SAVRS 0.94%, 7/1/15 5,000 5,000 Noblesville, IN High School Building Corp. (AMBAC) Zero Coupon, 2/15/19 1,850 915 North Carolina Municipal Power Agency, Electric Revenue Bonds 6.625%, 1/1/10 850 1,002 North Harris, TX Montgomery Community College District General Obligation Bonds (FGIC) 4.90%, 2/15/21 1,825 1,890 North Side, IN High School Building Corp. Revenue Bonds (FSA) 5.25%, 7/15/13 2,910 3,321 North Slope Borough, AK (MBIA) Zero Coupon, 6/30/12 2,900 2,124 Northside, TX Independent School District General Obligation Bonds 4.90%, 8/1/21 1,850 1,912 Ohio Air Quality Development Authority SAVRS 0.95%, 10/1/27 3,960 3,960 Ohio State Solid Waste Revenue 4.25%, 4/1/33 700 682 Okemos, MI Public School District (MBIA) Zero Coupon, 5/1/15 900 567 Orange County, FL Health Facilities Authority 9.50%, 10/15/26 3,000 3,000 Orange County, FL Housing & Finance Authority Single Family Mortgage Revenue Bonds 5.10%, 9/1/27 90 91 Ouachita Parish, LA West Ouachita Parish School District Revenue Bonds (MBIA) 4.70%, 9/1/14 1,020 1,085 Pearland, TX Independent School District 4.875%, 2/15/19 1,425 1,485 4.90%, 2/15/20 1,505 1,566 Penn Hills Municipality, PA Zero Coupon, 6/1/12 - 12/1/13 2,115 1,465 Pennsylvania Convention Center Authority 6.25%, 9/1/04 55 56 Pennsylvania Convention Center Authority (FGIC) 6.70%, 9/1/16 $ 500 $ 627 Pennsylvania Housing & Finance Authority 5.35%, 10/1/08 60 61 5.55%, 10/1/12 130 132 Pennsylvania State Financing Authority School Revenue Bonds, Aliquippa School District Zero Coupon, 6/1/12 685 492 Pennsylvania State Public School Building Authority, Marple Newtown School District Project Revenue Bonds (MBIA) 4.60%, 3/1/15 1,065 1,127 4.70%, 3/1/16 715 754 Philadelphia, PA Authority For Industrial Development Special Facilities Revenue Bonds, Doubletree Hotel 6.50%, 10/1/27 320 326 Philadelphia, PA Hospital Authority Revenue Bonds 10.875%, 7/1/08 80 88 Philadelphia, PA Hospitals & Higher Education FacilitiesAuthority Revenue Bonds 6.15%, 7/1/05 50 53 Philadelphia, PA Water & Wastewater Revenue Bonds (FGIC) 5.15%, 6/15/04 50 50 Pittsburgh, PA Stadium Authority Lease Revenue Bonds 6.50%, 4/1/11 185 212 Port Authority, NY & NJ Special Obligation Revenue Bonds 7.00%, 10/1/07 500 522 Richardson, TX Hotel Occupancy Certificates of Obligation (FGIC) 5.75%, 2/15/17 1,405 1,596 Richland County, SC Revenue Bonds 6.10%, 4/1/23 725 785 Rio Grande City, TX Consolidated Independent School District General Obligation Bonds 4.45%, 8/15/20 1,245 1,254 Robinson Township, PA Municipal Authority 6.90%, 5/15/18 105 126 Rockport, IN Pollution Control Revenue Bonds SAVRS 4.90%, 6/1/25 455 475 Ross County, Ohio Hospital Revenue Bonds SAVRS 0.95%, 12/1/31 4,000 4,000 Saginaw Valley State University, MI Revenue Bonds SAVRS 0.90%, 7/1/31 3,000 3,000 Saginaw, MI Hospital Financing Authority Revenue Bonds (MBIA) 5.375%, 7/1/19 1,265 1,359 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 48 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) MUNICIPAL PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- MUNICIPAL BONDS (CONT'D) Sam Rayburn, TX Municipal Power Agency Revenue Bonds 6.00%, 10/1/21 $ 650 $ 692 San Antonio County, TX Parking System Revenue Bonds (AMBAC) 5.50%, 8/15/17 700 784 Sanger, TX Independent School District General Obligation Bonds Zero Coupon, 2/12/19 - 2/15/22 4,265 1,898 Santa Ana, CA Unified School District General Obligation Bonds (FGIC) Zero Coupon, 8/1/19 - 8/1/20 5,475 2,586 Savannah, GA Economic Development Authority Revenue Bonds 7.40%, 4/1/26 310 317 Scranton-Lackawanna, PA Health & Welfare Authority Revenue Bonds 6.625%, 7/1/09 80 90 Seattle, WA Refunding & Public Improvement Bonds General Obligation Bonds 4.60%, 12/1/21 2,500 2,542 Southeastern Area Schools, PA Revenue Bonds Zero Coupon, 10/1/06 590 558 Spring, TX Independent School District General Obligation Bonds (PSFG) 5.00%, 8/15/19 1,760 1,869 Steel Valley, PA School District, Allegheny County General Obligation Bonds Zero Coupon, 11/1/11- 11/1/17 1,820 1,207 Stroudsberg, PA Area District School (FSA) 4.90%, 4/1/20 1,110 1,160 Texas Department of Housing & Community Revenue Bonds (FSA) 5.45%, 3/1/21 10 10 Texas State Turnpike Authority Revenue Bonds (AMBAC) Zero Coupon, 8/15/18 5,700 2,903 Thurston & Pierce Counties Community Schools, WA General Obligation Bonds 3.95%, 12/1/14 1,735 1,776 Tobacco Settlement Authority of Washington, Asset Backed Bonds 6.50%, 6/1/26 995 982 Tobacco Settlement Financing Corp., LA, Asset Backed Bonds 5.50%, 5/15/30 1,350 1,225 Tobacco Settlement Financing Corp., NJ, Asset Backed Bonds 4.375%, 6/1/19 1,000 985 Tobacco Settlement Financing Corp., RI, Asset Backed Bonds 6.00%, 6/1/23 1,575 1,502 Toledo-Lucas County, OH Port Authority Revenue Bonds 6.45%, 12/15/21 900 1,010 Tomball, TX Independent School District (PSFG) 4.75%, 2/15/15 $ 1,205 $ 1,277 University of Arkansas Revenue Bonds (FSA) 4.90%, 12/1/19 2,315 2,428 University of North Texas Board of Regents (FGIC) 4.875%, 4/15/20 2,250 2,334 Upper Darby Township, PA (AMBAC) Zero Coupon, 7/15/11 525 408 Utah County, UT Environmental Improvement Revenue Bonds 5.05%, 11/1/17 170 188 Utah State Water Finance Agency (AMBAC) 4.625%, 10/1/20 2,500 2,554 Valparaiso, IN Middle Schools Building Corp. Revenue Bonds (MBIA) 4.50%, 7/15/18 1,370 1,403 4.60%, 7/15/19 1,630 1,669 Vancouver, WA Water & Sewer Revenue Bonds (MBIA) 4.60%, 6/1/13 1,000 1,045 Virginia State Peninsula Regional Jail Authority 5.00%, 10/1/12 - 10/1/13 2,705 3,031 Waco, TX Educational Finance Corp. Revenue Bonds Series B SAVRS 0.95%, 2/1/32 2,850 2,850 Warren, MI Consolidated School District General Obligation Bonds 4.15%, 5/1/14 1,000 1,041 4.25%, 5/1/15 1,440 1,492 Washington State Health Care Facilities Authority Revenue Bonds (AMBAC) 4.70%, 10/1/11 1,075 1,150 5.125%, 11/15/11 1,000 1,096 Washington State Health Care Facilities (Fred Hutchinson) SAVRS 0.92%, 1/1/32 3,500 3,500 Washington State Recreational Facilities (FGIC) Zero Coupon, 1/1/17 6,900 3,869 Washoe County, NV General Obligation Bonds (FSA) Zero Coupon, 7/1/18 4,235 2,169 Wayne State University, MI Revenue Bonds SAVRS 0.92%, 11/15/32 5,000 5,000 West Ottawa, MI Public School District General Obligation Bonds 5.00%, 5/1/21 1,680 1,777 West Virginia University Revenue Bonds (AMBAC) Zero Coupon, 4/1/22 - 4/1/24 2,000 779 Winnebago County, IL School District General Obligation Bonds (FSA) Zero Coupon, 1/1/14 3,600 2,406 Wisconsin Housing & Economic Development Authority Home Ownership Revenue Bonds 5.125%, 9/1/26 740 752 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 49 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) MUNICIPAL PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- MUNICIPAL BONDS (CONT'D) Wisconsin State Health & Educational Facilities Authority (AMBAC) 5.625%, 2/15/12 $ 1,000 $ 1,155 York County, PA Hospital Authority Revenue Bonds SAVRS (AMBAC) 0.93%, 7/1/21 4,050 4,050 Ypsilanti, MI School District General Obligation Bonds (FGIC) 4.70%, 5/1/12 1,115 1,191 - --------------------------------------------------------------------------------------------------- 334,270 =================================================================================================== AGENCY FIXED RATE MORTGAGES (9.5%) Federal National Mortgage Association, April TBA 6.50%, 4/25/33 (i)33,600 35,301 - --------------------------------------------------------------------------------------------------- COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (1.1%) Federal Home Loan Mortgage Corporation Inv Fl IO 8.01%, 4/15/25 16 @-- IO 6.00%, 4/15/32 4,972 506 6.50%, 3/15/33 1,859 290 Federal National Mortgage Association Inv Fl IO 7.01%, 12/25/29 508 28 7.91%, 3/25/23 1,389 186 IO 6.00%, 5/25/33--7/25/33 9,970 1,522 6.50%, 7/1/31--5/25/33 4,928 732 7.00%, 3/1/32--4/25/33 2,497 363 8.00%, 5/1/30--6/1/30 755 122 Government National Mortgage Association Inv Fl IO 6.856%, 12/16/25 1,072 110 6.91%, 5/16/32 1,092 102 7.456%, 4/16/19 1,454 180 7.46%, 12/16/29 621 76 - --------------------------------------------------------------------------------------------------- 4,217 =================================================================================================== FINANCE (0.0%) iStar Financial, Inc. 7.00%, 3/15/08 155 169 - --------------------------------------------------------------------------------------------------- INDUSTRIALS (2.0%) Abitibi-Consolidated, Inc. 8.55%, 8/1/10 450 493 8.85%, 8/1/30 405 413 Allied Waste North America 8.50%, 12/1/08 195 219 AT&T Corp. 8.75%, 11/15/31 700 828 Avnet, Inc. 9.75%, 2/15/08 95 111 Bowater Canada Finance Corp. 7.95%, 11/15/11 855 916 FMC Corp. 10.25%, 11/1/09 $ 65 $ 77 Ford Motor Co. 6.625%, 10/1/28 834 769 Hilton Hotels Corp. 7.625%, 12/1/12 390 450 Hyatt Equities LLC 6.875%, 6/15/07 (e)360 391 Owens-Brockway Glass Containers 7.75%, 5/15/11 330 347 8.75%, 11/15/12 85 93 Smithfield Foods, Inc. 7.75%, 5/15/13 90 99 8.00%, 10/15/09 380 427 Starwood Hotels & Resorts Worldwide, Inc. 7.375%, 5/1/07 100 109 7.875%, 5/1/12 245 278 Tenet Healthcare Corp. 7.375%, 2/1/13 625 567 Toys R Us, Inc. 7.375%, 10/15/18 315 310 Xerox Corp. 7.125%, 6/15/10 315 335 - --------------------------------------------------------------------------------------------------- 7,232 =================================================================================================== UTILITIES (0.5%) GulfTerra Energy Partners LP 8.50%, 6/1/10 277 322 Nevada Power Co. 9.00%, 8/15/13 (e)320 361 PSEG Energy Holdings LLC 7.75%, 4/16/07 645 685 Texas-New Mexico Power Co. 6.25%, 1/15/09 295 314 - --------------------------------------------------------------------------------------------------- 1,682 =================================================================================================== TOTAL FIXED INCOME SECURITIES (COST $363,331) 382,871 - --------------------------------------------------------------------------------------------------- <Caption> SHARES - --------------------------------------------------------------------------------------------------- SHORT-TERM INVESTMENTS (6.3%) MONEY MARKET FUND (4.0%) Dreyfus Basic Municipal Money Market Fund 14,803,648 14,804 - --------------------------------------------------------------------------------------------------- <Caption> FACE AMOUNT (000) - --------------------------------------------------------------------------------------------------- REPURCHASE AGREEMENT (1.8%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $6,704 $ (f)6,704 6,704 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.5%) U.S. Treasury Bills 0.95%, 07/15/04 (j)800 798 0.98%, 09/23/04 (j)1,000 995 - --------------------------------------------------------------------------------------------------- 1,793 =================================================================================================== TOTAL SHORT-TERM INVESTMENTS (COST $23,301) 23,301 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 50 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) MUNICIPAL PORTFOLIO <Table> <Caption> VALUE (000) - --------------------------------------------------------------------------------------------------- TOTAL INVESTMENTS (109.5%) (COST $386,632) $ 406,172 =================================================================================================== <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (1.0%) Cash $ 21 Interest Receivable 2,883 Due from Broker 657 Net Unrealized Appreciation on Swap Agreements 157 Receivable for Investments Sold 135 Dividends Receivable 7 Other 9 3,869 - --------------------------------------------------------------------------------------------------- LIABILITIES (-10.5%) Payable for Forward Commitments (35,281) Payable for Investments Purchased (2,700) Interest Payable for Swap Agreements (702) Payable for Investment Advisory Fees (345) Payable for Administrative Fees (32) Payable for Custodian Fees (5) Payable for Trustees' Fees and Expenses (4) Other Liabilities (14) (39,083) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 370,958 =================================================================================================== NET ASSETS CONSIST OF: Paid-in Capital $ 353,428 Undistributed (Distributions in Excess of) Net Investment Income 171 Accumulated Net Realized Gain (Loss) (2,282) Unrealized Appreciation (Depreciation) on: Investments 19,540 Futures Contracts (56) Swap Agreements 157 - --------------------------------------------------------------------------------------------------- NET ASSETS $ 370,958 =================================================================================================== INSTITUTIONAL CLASS: NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 29,388,928 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 12.62 =================================================================================================== </Table> (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (i) Security is subject to delayed delivery. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. Inv Fl Inverse Floating Rate -- Interest rate fluctuates with an inverse relationship to an associated interest rate. Indicated rate is the effective rate at March 31, 2004. @ Value/Face Amount is less than $500. IO Interest Only TBA To be announced AMBAC Ambac Assurance Corporation FGIC Financial Guaranty Insurance Company FHA Federal Housing Administration FSA Financial Security Assurance Inc. MBIA MBIA Insurance Corporation PSFG Permanent School Fund Guaranteed SAVRS Semi-Annual Variable Rate Security ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - --------------------------------------------------------------------------------------------------- LONG: U.S. Treasury 10 yr. Note 310 $35,776 Jun - 04 $482 SHORT: U.S. Treasury 2 yr. Note 37 7,961 Jun - 04 (31) U.S. Treasury 5 yr. Note 160 18,170 Jun - 04 (298) U.S. Treasury Long Bond 72 8,213 Jun - 04 (209) ----- $ (56) ===== =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 51 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS BALANCED PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- FIXED INCOME SECURITIES (33.8%) AGENCY ADJUSTABLE RATE MORTGAGES (0.7%) Government National Mortgage Association, Adjustable Rate Mortgages: 4.375%, 2/20/25-1/20/28 $ 1,308 $ 1,332 4.625%, 11/20/25-12/20/27 409 420 - --------------------------------------------------------------------------------------------------- 1,752 =================================================================================================== AGENCY FIXED RATE MORTGAGES (18.2%) Federal Home Loan Mortgage Corporation, Conventional Pools: 10.00%, 9/1/17 85 94 10.50%, 8/1/19-12/1/19 207 236 11.00%, 5/1/20-9/1/20 97 110 12.00%, 3/1/15 77 88 Gold Pools: 6.50%, 9/1/22 719 757 7.50%, 8/1/20-11/1/32 1,734 1,867 8.00%, 2/1/21-8/1/31 1,300 1,406 9.50%, 12/1/22 90 101 10.00%, 12/1/19 140 158 April TBA 6.00%, 4/1/34 (i)3,700 3,846 May TBA 5.00%, 5/1/19 (i)900 924 Federal National Mortgage Association, Conventional Pools: 6.50%, 9/1/31-1/1/33 6,356 6,680 7.00%, 3/1/18-7/1/32 3,511 3,727 7.50%, 10/1/29-6/1/32 2,267 2,430 8.00%, 2/1/30-4/4/32 1,520 1,646 8.50%, 5/1/30-12/1/30 1,113 1,205 9.50%, 11/1/20-4/1/30 788 883 10.00%, 1/1/10-1/1/20 105 120 10.50%, 12/1/16-4/1/22 509 575 11.50%, 11/1/19 8 9 12.50%, 9/1/15 34 40 April TBA 5.00%, 4/1/19 (i)1,625 1,671 5.50%, 4/1/19-4/1/34 (i)5,000 5,178 6.50%, 4/1/34 (i)7,200 7,565 May TBA 4.50%, 5/1/19 (i)1,700 1,716 5.50%, 5/1/34 (i)1,950 1,993 Government National Mortgage Association, Various Pools: 9.50%, 10/15/18-11/15/21 227 255 10.00%, 11/15/09-12/15/21 727 824 10.50%, 2/15/20-12/15/20 162 185 11.00%, 1/15/19 142 163 April TBA 6.50%, 4/1/34 (i)975 1,029 7.00%, 4/1/34 (i)975 1,039 - --------------------------------------------------------------------------------------------------- 48,520 =================================================================================================== ASSET BACKED CORPORATES (1.3%) Centex Home Equity Corp. 1.833%, 9/25/19 $ (g)400 $ 401 Citibank Credit Card Issuance Trust 6.90%, 10/15/07 900 972 Ford Credit Auto Owner Trust 1.62%, 8/15/05 181 182 Harley-Davidson Eaglemark Motorcycle Trust 3.02%, 9/15/06 28 28 Harley-Davidson Motorcycle Trust 1.56%, 5/15/07 220 220 Honda Auto Receivables Owner Trust 1.46%, 9/19/05 418 418 Lehman ABS Manufactured Housing Contract 3.01%, 3/15/10 94 92 MBNA Master Credit Card Trust 7.80%, 10/15/12 900 1,107 Whole Auto Loan Trust 1.88%, 6/15/05 145 146 - --------------------------------------------------------------------------------------------------- 3,566 =================================================================================================== COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (0.5%) Federal Home Loan Mortgage Corporation Inv Fl IO 7.46%, 10/15/29 383 27 41.625%, 11/15/07 30 12 Inv Fl IO PAC 7.439%, 2/15/08 339 23 Inv Fl IO REMIC 6.875%, 10/15/08 559 41 Inv Fl IO REMIC PAC 8.475%, 3/15/08 208 16 IO 5.00%, 6/15/17 653 61 6.50%, 3/15/33 518 81 7.50%, 12/1/29 369 53 8.00%, 1/1/28-7/1/31 106 17 Federal National Mortgage Association Inv Fl IO 6.439%, 10/25/07 538 29 6.46%, 2/17/31 1,016 107 7.49%, 3/18/30 244 17 IO 5.00%, 2/25/15 935 58 5.50%, 6/25/26 1,253 76 6.00%, 8/25/32-7/25/33 748 109 6.50%, 7/1/31-5/25/33 663 98 7.00%, 4/25/33 395 57 8.00%, 4/1/24-8/1/31 1,391 222 9.00%, 11/1/26 123 16 IO PAC 8.00%, 8/18/27 270 43 PAC 8.50%, 9/25/20 39 43 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 52 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- COLLATERALIZED MORTGAGE OBLIGATIONS -- AGENCY COLLATERAL SERIES (CONT'D) Government National Mortgage Association Inv Fl IO 6.91%, 4/16/29 $ 863 $ 79 7.51%, 8/16/29 540 56 - --------------------------------------------------------------------------------------------------- 1,341 =================================================================================================== FEDERAL AGENCY (0.3%) Federal Home Loan Mortgage Corporation 5.125%, 11/7/13 (c)800 817 - --------------------------------------------------------------------------------------------------- FINANCE (1.9%) AIG SunAmerica Global Financing VI 6.30%, 5/10/11 (e)45 51 American General Corp. 7.50%, 7/15/25 300 374 Citigroup, Inc. 5.625%, 8/27/12 (c)140 153 Countrywide Home Loans, Inc. 3.25%, 5/21/08 150 150 EOP Operating LP 6.763%, 6/15/07 20 22 7.50%, 4/19/29 145 168 Farmers Insurance Exchange 8.625%, 5/1/24 (e)290 342 General Electric Capital Corp. 4.25%, 12/1/10 (c)80 82 6.75%, 3/15/32 120 139 Goldman Sachs Group, Inc. 6.875%, 1/15/11 250 291 Hartford Financial Services Group, Inc. 2.375%, 6/1/06 25 25 Household Finance Corp. 5.875%, 2/1/09 305 338 iStar Financial, Inc. 7.00%, 3/15/08 50 55 J.P. Morgan Chase & Co. 7.00%, 11/15/09 255 300 Mantis Reef Ltd. 4.692%, 11/14/08 (e)200 206 MBNA Corp. 6.125%, 3/1/13 (c)170 189 Nationwide Mutual Insurance Co. 7.50%, 2/15/24 (e)420 435 Newcourt Credit Group, Inc. 6.875%, 2/16/05 105 110 Prime Property Funding II 7.00%, 8/15/04 (e)255 260 Prudential Holdings LLC 7.245%, 12/18/23 (e)550 651 8.695%, 12/18/23 (e)160 211 Reckson Operating Partnership LP 5.15%, 1/15/11 75 77 Rouse Co. (The) 3.625%, 3/15/09 45 45 5.375%, 11/26/13 25 26 Washington Mutual, Inc. 8.25%, 4/1/10 $ 100 $ 122 World Financial Properties 6.91%, 9/1/13 (e)336 381 - --------------------------------------------------------------------------------------------------- 5,203 =================================================================================================== INDUSTRIALS (4.0%) Abitibi-Consolidated, Inc. 8.55%, 8/1/10 100 109 8.85%, 8/1/30 95 97 Aetna, Inc. 7.875%, 3/1/11 185 225 Albertson's, Inc. 7.50%, 2/15/11 65 76 Allied Waste North America 6.50%, 11/15/10 (e)15 15 8.50%, 12/1/08 55 62 Altria Group, Inc. 7.00%, 11/4/13 (c)60 66 7.75%, 1/15/27 75 84 Amerada Hess Corp. 7.875%, 10/1/29 130 148 AT&T Corp. 8.75%, 11/15/31 155 183 AT&T Wireless Services, Inc. 8.75%, 3/1/31 55 72 Avaya, Inc. 11.125%, 4/1/09 37 44 Avnet, Inc. 9.75%, 2/15/08 30 35 BAT International Finance plc 4.875%, 2/25/09 115 148 Bowater Canada Finance Corp. 7.95%, 11/15/11 210 225 Cendant Corp. 7.375%, 1/15/13 55 65 Clear Channel Communications, Inc. 7.65%, 9/15/10 65 77 Comcast Corp. 6.50%, 1/15/15 (a)35 39 Conoco, Inc. 6.95%, 4/15/29 130 152 Constellation Energy Group, Inc. 7.60%, 4/1/32 60 72 Consumer's Energy Co. 4.00%, 5/15/10 50 50 4.80%, 2/17/09 80 84 5.375%, 4/15/13 25 26 Continental Airlines, Inc. 6.648%, 9/15/17 (c)311 304 D.R. Horton, Inc. 6.875%, 5/1/13 (c)85 95 DaimlerChrysler N.A. Holding Corp. 7.30%, 1/15/12 (c)150 173 8.50%, 1/18/31 105 130 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 53 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) Deutsche Telekom International Finance BV 8.75%, 6/15/30 $ 115 $ 151 Echostar DBS Corp. 6.375%, 10/1/11 (e)115 123 Electronic Data Systems Corp. 6.00%, 8/1/13 55 53 7.125%, 10/15/09 (c)50 53 Federated Department Stores, Inc. 6.625%, 9/1/08 100 113 FedEx Corp. 2.65%, 4/1/07 (e)75 75 FMC Corp. 10.25%, 11/1/09 25 30 Ford Motor Co. 6.625%, 10/1/28 345 318 Ford Motor Credit Corp. 7.25%, 10/25/11 (c)160 174 7.375%, 10/28/09 90 99 France Telecom S.A. 7.00%, 12/23/09 50 71 General Motors Acceptance Corp. 4.50%, 7/15/06 (c)70 72 6.875%, 9/15/11 140 152 8.00%, 11/1/31 (c)230 255 Glencore Nickel Property Ltd. 9.00%, 12/1/14 (b)(d)320 @-- GTE Corp. 6.94%, 4/15/28 200 218 Harrah's Operating Co., Inc. 8.00%, 2/1/11 95 114 HCA, Inc. 7.58%, 9/15/25 115 122 9.00%, 12/15/14 150 186 Health Net, Inc. 8.375%, 4/15/11 155 191 Hilton Hotels Corp. 7.625%, 12/1/12 (c)130 150 Honeywell International, Inc. 6.125%, 11/1/11 (c)105 118 Hutchison Whampoa International Ltd. 6.50%, 2/13/13 (e)85 91 Hyatt Equities LLC 6.875%, 6/15/07 (e)125 136 ICI Wilmington, Inc. 4.375%, 12/1/08 65 67 Inco Ltd. 7.20%, 9/15/32 40 46 7.75%, 5/15/12 120 145 International Paper Co. 4.25%, 1/15/09 90 92 Iron Mountain, Inc. 6.625%, 1/1/16 30 29 7.75%, 1/15/15 90 95 Kennametal, Inc. 7.20%, 6/15/12 $ 105 $ 117 Kerr-McGee Corp. 5.875%, 9/15/06 35 38 7.875%, 9/15/31 95 113 Key Energy Services, Inc. 6.375%, 5/1/13 40 41 Kraft Foods, Inc. 5.625%, 11/1/11 60 65 6.25%, 6/1/12 45 51 Kroger Co. 7.50%, 4/1/31 (a)40 47 Lenfest Communications, Inc. 7.625%, 2/15/08 180 206 Lockheed Martin Corp. 7.75%, 5/1/26 75 93 Marathon Oil Corp. 6.80%, 3/15/32 65 73 MGM Mirage, Inc. 8.50%, 9/15/10 (c)125 147 Miller Brewing Co. 4.25%, 8/15/08 (e)90 93 Mohawk Industries, Inc. 7.20%, 4/15/12 80 93 News America Holdings, Inc. 7.75%, 2/1/24 195 231 Nexen, Inc. 5.05%, 11/20/13 80 82 Olivetti Finance N.V. 5.875%, 1/24/08 50 67 Owens-Brockway Glass Containers 7.75%, 5/15/11 60 63 8.75%, 11/15/12 60 66 Packaging Corp. of America 5.75%, 8/1/13 60 63 Pemex Project Funding Master Trust 9.125%, 10/13/10 95 117 Petro Canada 4.00%, 7/15/13 25 24 5.35%, 7/15/33 65 60 Pulte Homes, Inc. 6.375%, 5/15/33 30 30 7.875%, 8/1/11 35 42 Raytheon Co. 8.30%, 3/1/10 60 74 Sappi Papier Holding AG 6.75%, 6/15/12 (e)70 79 Schering-Plough Corp. 5.30%, 12/1/13 55 58 Sealed Air Corp. 5.625%, 7/15/13 (e)90 95 Smithfield Foods, Inc. 7.75%, 5/15/13 25 28 8.00%, 10/15/09 (c)110 123 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 54 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- INDUSTRIALS (CONT'D) Sprint Capital Corp. 8.375%, 3/15/12 $ (c)75 $ 92 8.75%, 3/15/32 15 19 Starwood Hotels & Resorts Worldwide, Inc. 7.875%, 5/1/12 130 148 Station Casinos, Inc. 6.00%, 4/1/12 (e)75 78 Systems 2001 Asset Trust LLC 6.664%, 9/15/13 (e)200 225 Tenet Healthcare Corp. 6.875%, 2/15/13 105 87 7.375%, 2/1/13 (c)30 27 Time Warner Cos., Inc. 7.57%, 2/1/24 95 110 Time Warner, Inc. 6.625%, 5/15/29 115 121 Toys R Us, Inc. 7.375%, 10/15/18 (c)90 89 Tricon Global Restaurants 8.875%, 4/15/11 40 50 Tyco International Group S.A. 5.80%, 8/1/06 20 21 6.375%, 10/15/11 85 93 Verizon Global Funding Corp. 7.75%, 12/1/30 (c)70 85 Waste Management, Inc. 7.375%, 5/15/29 190 221 Weyerhaeuser Co. 6.00%, 8/1/06 65 70 6.75%, 3/15/12 (c)135 153 Xerox Corp. 7.125%, 6/15/10 (c)90 96 - --------------------------------------------------------------------------------------------------- 10,659 =================================================================================================== MORTGAGES -- OTHER (0.0%) American Housing Trust 9.125%, 4/25/21 25 25 First Federal Savings & Loan Association 8.75%, 6/1/06 @-- 1 Ryland Acceptance Corp. IV 6.65%, 7/1/11 17 17 - --------------------------------------------------------------------------------------------------- 43 =================================================================================================== SOVEREIGN (0.3%) Republic of Colombia 10.75%, 1/15/13 75 90 United Mexican States 8.30%, 8/15/31 195 230 8.375%, 1/14/11 335 408 - --------------------------------------------------------------------------------------------------- 728 =================================================================================================== U.S. TREASURY SECURITIES (5.9%) U.S. Treasury Bond 6.125%, 8/15/29 (c)650 771 U.S. Treasury Note 3.875%, 2/15/13 $ (c)1,000 $ 1,014 U.S. Treasury Strips IO 4.567%, 2/15/17-2/15/22 1,150 576 4.611%, 5/15/16 500 290 4.899%, 2/15/19 900 438 4.953%, 5/15/20 (c)2,475 1,113 4.961%, 5/15/19 (c)800 383 4.976%, 2/15/20 4,035 1,843 5.001%, 11/15/19 (c)300 139 5.035%, 2/15/21 (c)2,975 1,276 5.036%, 8/15/20 550 243 5.078%, 11/15/21 (c)2,300 940 5.089%, 5/15/21 (c)8,670 3,654 5.108%, 11/15/22 (c)575 222 5.122%, 8/15/22 1,200 470 5.147%, 2/15/23 750 285 5.158%, 11/15/23 (c)750 273 U.S. Treasury Strips PO 5/15/21 2,875 1,222 11/15/21 1,300 535 - --------------------------------------------------------------------------------------------------- 15,687 =================================================================================================== UTILITIES (0.7%) Appalachian Power Co. 5.95%, 5/15/33 45 45 Cincinnati Gas & Electric Co. 5.40%, 6/15/33 30 28 Columbus Southern Power Co. 6.60%, 3/1/33 65 72 Detroit Edison Co. 6.35%, 10/15/32 30 33 DPL, Inc. 8.25%, 3/1/07 70 74 Entergy Gulf States, Inc. 3.60%, 6/1/08 45 45 Exelon Corp. 6.75%, 5/1/11 60 69 FirstEnergy Corp. 6.45%, 11/15/11 110 121 7.375%, 11/15/31 25 28 GulfTerra Energy Partners LP 6.25%, 6/1/10 55 60 8.50%, 6/1/10 80 93 Monongahela Power Co. 5.00%, 10/1/06 60 61 Nevada Power Co. 9.00%, 8/15/13 (e)70 79 Nisource Finance Corp. 7.625%, 11/15/05 70 76 Ohio Edison Co. 5.45%, 5/1/15 85 87 Ohio Power Co. 6.60%, 2/15/33 30 33 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 55 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- UTILITIES (CONT'D) Pacific Gas & Electric Co. 6.05%, 3/1/34 $ 105 $ 107 Panhandle Eastern Pipe Line Co. 2.75%, 3/15/07 (e)25 25 PSEG Energy Holdings LLC 7.75%, 4/16/07 75 80 8.625%, 2/15/08 65 70 Ras Laffan Liquefied Natural Gas Co., Ltd. 8.294%, 3/15/14 (e)145 175 Reliant Energy Resources Corp. 7.75%, 2/15/11 65 74 Southern California Edison Co. 5.00%, 1/15/14 20 21 Texas Eastern Transmission LP 7.00%, 7/15/32 (c)70 79 Texas-New Mexico Power Co. 6.25%, 1/15/09 65 69 TXU Corp. 6.375%, 6/15/06 45 49 TXU Energy Co. 7.00%, 3/15/13 65 75 Wisconsin Electric Power Co. 5.625%, 5/15/33 25 25 Wisconsin Energy Corp. 6.20%, 4/1/33 35 36 - --------------------------------------------------------------------------------------------------- 1,889 =================================================================================================== TOTAL FIXED INCOME SECURITIES (COST $89,029) 90,205 =================================================================================================== <Caption> SHARES - --------------------------------------------------------------------------------------------------- COMMON STOCKS (57.0%) AUTOMOBILES & Components (0.3%) Delphi Corp. 50 1 Ford Motor Co. 100 1 Honda Motor Co., Ltd. ADR 21,830 505 Magna International, Inc. 5,340 423 - --------------------------------------------------------------------------------------------------- 930 =================================================================================================== Banks (2.4%) AmSouth Bancorp. 2,480 58 Bank of America Corp. 8,182 663 Bank One Corp. 12,660 690 BB&T Financial Corp. 950 34 Charter One Financial, Inc. 1,223 43 Comerica, Inc. 4,340 236 Countrywide Financial Corp. 510 49 Fannie Mae 13,870 1,031 Fifth Third Bancorp. 2,110 117 Freddie Mac 14,840 877 Golden West Financial Corp. 520 58 KeyCorp. 640 19 Marshall & Ilsley Corp. 1,370 52 MGIC Investment Corp. 1,225 79 National City Corp. 2,320 83 <Caption> VALUE SHARES (000) - --------------------------------------------------------------------------------------------------- PNC Financial Services Group, Inc. 10,070 $ 558 Regions Financial Corp. 1,910 70 SouthTrust Corp. 2,100 70 SunTrust Banks, Inc. 910 63 Synovus Financial Corp. 2,020 49 U.S. Bancorp 12,490 345 Union Planters Corp. 1,070 32 Wachovia Corp. 9,940 467 Washington Mutual, Inc. 4,010 171 Wells Fargo & Co. 9,120 517 - --------------------------------------------------------------------------------------------------- 6,431 =================================================================================================== CAPITAL GOODS (3.4%) 3M Co. 10,600 868 American Power Conversion Corp. 2,050 47 American Standard Cos., Inc. (a)550 63 Boeing Co. (The) 5,550 228 Caterpillar, Inc. 2,500 198 Cooper Industries, Inc., Class A 850 49 Danaher Corp. 1,100 103 Deere & Co. 1,550 107 Dover Corp. 1,550 60 Eaton Corp. 1,300 73 Emerson Electric Co. 2,850 171 General Dynamics Corp. 1,200 107 General Electric Co. 114,275 3,488 Honeywell International, Inc. 6,000 203 Illinois Tool Works, Inc. 2,200 174 Ingersoll-Rand Co., Class A 5,550 375 ITT Industries, Inc. 550 42 Lockheed Martin Corp. 2,750 125 Masco Corp. 3,150 96 Molex, Inc. 250 8 Northrop Grumman Corp. 3,800 374 Paccar, Inc. 1,325 75 Parker-Hannifin Corp. 6,840 386 Raytheon Co. 2,750 86 Rockwell Automation, Inc. 7,530 261 Rockwell Collins, Inc. 1,300 41 Textron, Inc. 2,680 142 Tyco International Ltd. 23,800 682 United Technologies Corp. 6,140 530 W.W. Grainger, Inc. 750 36 - --------------------------------------------------------------------------------------------------- 9,198 =================================================================================================== COMMERCIAL SERVICES & SUPPLIES (0.5%) Apollo Group, Inc., Class A (a)4,500 388 Avery Dennison Corp. 850 53 Cendant Corp. 7,300 178 Cintas Corp. 1,300 57 Equifax, Inc. 18,680 482 H&R Block, Inc. 1,200 61 Pitney Bowes, Inc. 1,850 79 Robert Half International, Inc. (a)1,950 46 Waste Management, Inc. 4,050 122 - --------------------------------------------------------------------------------------------------- 1,466 =================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 56 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> VALUE SHARES (000) - --------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS (4.6%) A.G. Edwards, Inc. 4,970 $ 194 American Express Co. 22,450 1,164 Bank of New York Co., Inc. (The) 14,740 464 Bear Stearns Co., Inc. (The) 2,100 184 Capital One Financial Corp. 6,873 519 Charles Schwab Corp. (The) 14,551 169 Citigroup, Inc. 82,425 4,261 Franklin Resources, Inc. 7,280 405 Goldman Sachs Group, Inc. 10,020 1,046 J.P. Morgan Chase & Co. 14,250 598 Lehman Brothers Holdings, Inc. 12,267 1,017 MBNA Corp. 15,534 429 Mellon Financial Corp. 2,040 64 Merrill Lynch & Co., Inc. 20,320 1,210 Moody's Corp. 1,720 122 Northern Trust Corp. 970 45 Piper Jaffray Cos. (a)153 8 Principal Financial Group 4,670 166 SLM Corp. 300 13 State Street Corp. 3,680 192 - --------------------------------------------------------------------------------------------------- 12,270 =================================================================================================== ENERGY (5.4%) Amerada Hess Corp. 370 24 Anadarko Petroleum Corp. 4,870 253 Apache Corp. 7,986 345 Baker Hughes, Inc. 10,860 396 BJ Services Co. (a)5,740 248 BP plc ADR 15,700 804 Burlington Resources, Inc. 5,850 372 ChevronTexaco Corp. 17,926 1,574 ConocoPhillips, Inc. 18,573 1,297 Devon Energy Corp. 2,400 140 EOG Resources, Inc. 2,710 124 Exxon Mobil Corp. 129,391 5,381 Halliburton Co. 7,784 237 Kerr-McGee Corp. 200 10 Marathon Oil Corp. 7,420 250 Nabors Industries Ltd. (a)650 30 Occidental Petroleum Corp. 9,034 416 Royal Dutch Petroleum Co. 9,700 461 Schlumberger Ltd. 19,440 1,241 Smith International, Inc. (a)4,600 246 Transocean, Inc. (a)4,590 128 Unocal Corp. 5,630 210 Valero Energy Corp. 6,210 372 - --------------------------------------------------------------------------------------------------- 14,559 =================================================================================================== FOOD & STAPLES RETAILING (1.9%) Albertson's, Inc. 4,053 90 Costco Wholesale Corp. (a)5,001 188 Kroger Co. 28,758 478 Safeway, Inc. (a)5,002 103 Sysco Corp. 7,090 277 Wal-Mart Stores, Inc. 57,944 3,458 Walgreen Co. 10,889 $ 359 - --------------------------------------------------------------------------------------------------- 4,953 =================================================================================================== FOOD, BEVERAGE & TOBACCO (4.0%) Altria Group, Inc. 36,010 1,961 Anheuser-Busch Cos., Inc. 13,238 675 Archer-Daniels-Midland Co. 10,602 179 Brown-Foreman, Inc. 2,100 100 Cadbury Schweppes plc ADR 9,980 321 Campbell Soup Co. 6,620 181 Coca-Cola Co. (The) 51,115 2,571 Coca-Cola Enterprises, Inc. 7,303 176 ConAgra Foods, Inc. 8,811 237 General Mills, Inc. 5,967 279 Heinz (H.J.) Co. 5,859 218 Hershey Foods Corp. 2,064 171 Kellogg Co. 6,793 267 Kraft Foods, Inc., Class A 9,010 288 Nestle S.A. ADR (a)3,590 229 Pepsi Bottling Group, Inc. 4,140 123 PepsiCo, Inc. 40,355 2,173 R.J. Reynolds Tobacco Holdings, Inc. 1,300 79 Sara Lee Corp. 12,478 273 UST, Inc. 2,712 98 W.M. Wrigley Jr., Co. 3,737 221 - --------------------------------------------------------------------------------------------------- 10,820 =================================================================================================== HEALTH CARE EQUIPMENT & SERVICES (3.3%) Aetna, Inc. 2,310 207 AmerisourceBergen Corp., Class A 1,490 81 Anthem, Inc. (a)5,255 476 Applera Corp. - Applied Biosystems Group 2,400 47 Bausch & Lomb, Inc. 9,590 575 Baxter International, Inc. 8,650 267 Becton Dickinson & Co. 3,770 183 Biomet, Inc. 3,890 149 Boston Scientific Corp. (a)18,340 777 C.R. Bard, Inc. 1,000 98 Cardinal Health, Inc. 6,360 438 Caremark Rx, Inc. (a)6,250 208 CIGNA Corp. 7,500 443 Express Scripts, Inc., Class A (a)1,200 90 Guidant Corp. 8,050 510 HCA, Inc. 7,100 288 Health Management Associates, Inc., Class A 4,000 93 Humana, Inc. (a)2,400 46 IMS Health, Inc. 4,500 105 Manor Care, Inc. 1,000 35 McKesson Corp. 4,310 130 Medco Health Solutions, Inc. (a)3,617 123 Medtronic, Inc. 21,070 1,006 Millipore Corp. (a)500 26 Quest Diagnostics, Inc. 1,500 124 St. Jude Medical, Inc. (a)4,360 314 Stryker Corp. 2,960 262 Tenet Healthcare Corp. (a)18,340 205 UnitedHealth Group, Inc. 13,540 873 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 57 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> VALUE SHARES (000) - --------------------------------------------------------------------------------------------------- HEALTH CARE EQUIPMENT & SERVICES (CONT'D) WellPoint Health Networks, Inc. (a)2,300 $ 262 Zimmer Holdings, Inc. (a)4,080 301 - --------------------------------------------------------------------------------------------------- 8,742 =================================================================================================== HOTELS, RESTAURANTS & LEISURE (1.8%) Carnival Corp. 15,650 703 GTECH Holdings Corp. 3,620 214 Harrah's Entertainment, Inc. 350 19 Hilton Hotels Corp. 37,430 608 International Game Technology 12,850 578 Marriott International, Inc., Class A 4,850 207 McDonald's Corp. 31,360 896 Starbucks Corp. (a)8,300 313 Starwood Hotels & Resorts Worldwide, Inc. 14,100 571 Wynn Resorts Ltd. (a)5,165 181 Yum! Brands, Inc. (a)10,290 391 - --------------------------------------------------------------------------------------------------- 4,681 =================================================================================================== HOUSEHOLD & PERSONAL PRODUCTS (1.3%) Avon Products, Inc. 2,595 197 Clorox Co. 2,517 123 Colgate Palmolive Co. 5,892 325 Gillette Co. (The) 11,078 433 Kimberly-Clark Corp. 11,468 723 Proctor & Gamble Co. 16,808 1,763 - --------------------------------------------------------------------------------------------------- 3,564 =================================================================================================== INSURANCE (2.6%) ACE Ltd. 2,130 91 Aflac, Inc. 2,160 87 Allstate Corp. (The) 7,440 338 Ambac Financial Group, Inc. 950 70 American International Group, Inc. 30,630 2,186 Chubb Corp. 12,350 859 Hartford Financial Services Group, Inc. 13,330 849 John Hancock Financial Services, Inc. 2,550 111 Loews Corp. 1,920 113 Marsh & McLennan Cos., Inc. 3,440 159 MBIA, Inc. 3,760 236 Metlife, Inc. 11,720 418 Progressive Corp. (The) 1,960 172 Prudential Financial, Inc. 10,600 475 St. Paul Cos., Inc. 2,960 118 Travelers Property Casualty Corp., Class A 29,600 508 Travelers Property Casualty Corp., Class B 5,395 93 XL Capital Ltd., Class A 860 65 - --------------------------------------------------------------------------------------------------- 6,948 =================================================================================================== MATERIALS (2.4%) Agnico-Eagle Mines Ltd. 5,900 88 Barrick Gold Corp. 43,000 1,017 Bayer AG ADR 22,780 556 Dow Chemical Co. (The) 8,110 327 Glamis Gold Ltd. (a)10,000 178 Goldcorp, Inc. 14,100 209 Kinross Gold Corp. 22,400 164 Meridian Gold, Inc. (a)7,700 94 Newmont Mining Corp. 51,333 $ 2,393 Phelps Dodge Corp. (a)4,647 379 Placer Dome, Inc. 33,600 605 Temple-Inland, Inc. 4,609 292 - --------------------------------------------------------------------------------------------------- 6,302 =================================================================================================== MEDIA (2.8%) Clear Channel Communications, Inc. 29,960 1,269 Comcast Corp., Class A 23,800 684 Gannett, Inc. 3,300 291 Interpublic Group of Cos., Inc. (a)19,590 301 Knight-Ridder, Inc. 150 11 McGraw-Hill Cos., Inc. (The) 2,350 179 New York Times Co., Class A 2,050 91 News Corp., Ltd. ADR 4,800 152 Omnicom Group, Inc. 2,050 164 Time Warner, Inc. (a)92,713 1,563 Tribune Co. 3,600 182 Univision Communications, Inc., Class A (a)13,580 448 Viacom, Inc., Class B 24,150 947 Walt Disney Holding Co. 46,170 1,154 - --------------------------------------------------------------------------------------------------- 7,436 =================================================================================================== PHARMACEUTICALS & BIOTECHNOLOGY (6.0%) Abbott Labs, Inc. 15,776 648 Allergan, Inc. 3,160 266 Amgen, Inc. (a)23,053 1,341 AstraZeneca plc ADR 6,080 284 Biogen Idec, Inc. (a)5,836 324 Bristol-Myers Squibb Co. 69,081 1,674 Chiron Corp. (a)4,480 197 Eli Lilly & Co. 15,720 1,052 Forest Laboratories, Inc., Class A (a)4,310 309 Genentech, Inc. (a)2,100 222 Genzyme Corp. (a)3,900 183 Gilead Sciences, Inc. (a)1,475 82 Inamed Corp. (a)1,665 89 Johnson & Johnson 38,210 1,938 King Pharmaceuticals, Inc. (a)1,730 29 Medimmune, Inc. (a)2,970 69 Merck & Co., Inc. 23,800 1,052 Pfizer, Inc. 116,121 4,070 Roche Holding Ltd. ADR (a)5,420 529 Schering-Plough Corp. 43,620 708 Teva Pharmaceutical Industries Ltd. ADR 3,300 209 Wyeth 18,767 705 - --------------------------------------------------------------------------------------------------- 15,980 =================================================================================================== REAL ESTATE (0.2%) Equity Office Properties Trust REIT 9,410 272 Equity Residential Property Trust REIT 7,300 218 - --------------------------------------------------------------------------------------------------- 490 =================================================================================================== RETAILING (1.4%) AutoZone, Inc. (a)50 4 Bed Bath & Beyond, Inc. (a)3,700 154 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 58 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> VALUE SHARES (000) - --------------------------------------------------------------------------------------------------- RETAILING (CONT'D) Chico's FAS, Inc. (a)4,131 $ 192 CVS Corp. 4,320 152 eBay, Inc. (a)7,440 516 Family Dollar Stores, Inc. 50 2 Federated Department Stores, Inc. 50 3 Home Depot, Inc. 7,940 297 InterActiveCorp. (a)21,100 666 Kohl's Corp. (a)4,780 231 Lowe's Cos., Inc. 5,450 306 Petsmart, Inc. 8,900 243 RadioShack Corp. 50 2 Sherwin-Williams Co. (The) 50 2 Staples, Inc. (a)5,250 133 Target Corp. 9,978 449 Tiffany & Co. 3,409 130 TJX Cos., Inc. 4,650 114 - --------------------------------------------------------------------------------------------------- 3,596 =================================================================================================== SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT (1.9%) Advanced Micro Devices, Inc. (a)6,922 112 Altera Corp. (a)9,729 199 Analog Devices, Inc. 12,592 605 Applied Materials, Inc. (a)22,738 486 Broadcom Corp., Class A (a)5,020 197 Intel Corp. 63,900 1,738 KLA-Tencor Corp. (a)1,310 66 Linear Technology Corp. 9,408 348 LSI Logic Corp. (a)2,460 23 Marvell Technology Group Ltd. (a)4,800 216 Maxim Integrated Products, Inc. 1,914 90 Micron Technology, Inc. (a)3,236 54 National Semiconductor Corp. (a)1,253 56 Novellus Systems, Inc. (a)928 30 Teradyne, Inc. (a)1,055 25 Texas Instruments, Inc. 24,478 715 Xilinx, Inc. (a)2,060 78 - --------------------------------------------------------------------------------------------------- 5,038 =================================================================================================== SOFTWARE & SERVICES (3.6%) Accenture Ltd., Class A (a)21,750 539 Adobe Systems, Inc. 6,638 262 Automatic Data Processing, Inc. 11,121 467 BMC Software, Inc. (a)4,677 91 Citrix Systems, Inc. (a)941 20 Computer Associates International, Inc. 10,275 276 Computer Sciences Corp. (a)3,719 150 Electronic Arts, Inc. (a)5,692 307 Electronic Data Systems Corp. 4,009 78 First Data Corp. 14,717 621 Fiserv, Inc. (a)1,642 59 Intuit, Inc. (a)1,621 73 Mercury Interactive Corp. (a)7,420 332 Microsoft Corp. 156,005 3,896 NCR Corp. (a)504 22 Novell, Inc. (a)3,000 $ 34 Oracle Corp. (a)58,801 706 Paychex, Inc. 3,312 118 Peoplesoft, Inc. (a)3,180 59 Red Hat, Inc. (a)9,200 210 Sabre Holdings Corp., Class A 931 23 Siebel Systems, Inc. (a)4,939 57 SunGard Data Systems, Inc. (a)2,272 62 Symantec Corp. (a)2,700 125 Unisys Corp. (a)2,843 41 VERITAS Software Corp. (a)8,857 238 Yahoo!, Inc. (a)17,639 857 - --------------------------------------------------------------------------------------------------- 9,723 =================================================================================================== TECHNOLOGY, HARDWARE & EQUIPMENT (2.8%) Agilent Technologies, Inc. (a)2,718 86 Amphenol Corp., Class A (a)6,600 196 Apple Computer, Inc. (a)2,120 57 Avaya, Inc. (a)1,956 31 Cisco Systems, Inc. (a)83,824 1,972 Corning, Inc. (a)6,725 75 Dell, Inc. (a)28,019 942 EMC Corp. (a)30,150 410 Hewlett-Packard Co. 30,744 702 International Business Machines Corp. 8,415 773 Jabil Circuit, Inc. (a)952 28 JDS Uniphase Corp. (a)9,366 38 Juniper Networks, Inc. (a)8,300 216 Lexmark International, Inc. (a)815 75 Lucent Technologies, Inc. (a)18,736 77 Motorola, Inc. 23,212 409 Network Appliance, Inc. (a)8,729 187 Nokia Oyj ADR, Class A 19,500 396 QLogic Corp. (a)657 22 Qualcomm, Inc. 8,462 562 Sanmina-SCI Corp. (a)1,148 13 Scientific-Atlanta, Inc. 1,189 38 Solectron Corp. (a)4,649 26 Sun Microsystems, Inc. (a)19,034 79 Thermo Electron Corp. (a)962 27 Waters Corp. (a)740 30 Xerox Corp. (a)4,654 68 - --------------------------------------------------------------------------------------------------- 7,535 =================================================================================================== TELECOMMUNICATION SERVICES (2.9%) Alltel Corp. 6,200 310 AT&T Corp. 14,385 282 AT&T Wireless Services, Inc. (a)61,000 830 BellSouth Corp. 33,650 932 CenturyTel, Inc. 3,100 85 Nextel Communications, Inc., Class A (a)19,050 471 Qwest Communications International, Inc. (a)31,150 134 SBC Communications, Inc. 66,550 1,633 Sprint Corp. (FON Group) 37,400 689 Sprint Corp. (PCS Group) (a)19,250 177 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 59 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> VALUE SHARES (000) - --------------------------------------------------------------------------------------------------- TELECOMMUNICATION SERVICES (CONT'D) Verizon Communications, Inc. 63,240 $ 2,311 - --------------------------------------------------------------------------------------------------- 7,854 =================================================================================================== TRANSPORTATION (0.8%) Burlington Northern Santa Fe Corp. 2,400 76 C.H. Robinson Worldwide, Inc. 4,785 199 CSX Corp. 1,650 50 FedEx Corp. 1,950 147 Norfolk Southern Corp. 22,610 499 Southwest Airlines Co. 5,450 77 Union Pacific Corp. 6,710 401 United Parcel Service, Inc., Class B 10,700 747 - --------------------------------------------------------------------------------------------------- 2,196 =================================================================================================== UTILITIES (0.7%) AES Corp. (The) (a)1,300 11 Ameren Corp. 200 9 American Electric Power Co., Inc. 950 31 Cinergy Corp. 350 14 Consolidated Edison, Inc. 4,250 187 Constellation Energy Group, Inc. 400 16 Dominion Resources, Inc. 650 42 DTE Energy Co. 200 8 Duke Energy Corp. 1,800 41 Edison International Ltd. 9,130 222 Entergy Corp. 5,370 319 Exelon Corp. 4,760 328 FirstEnergy Corp. 7,180 281 FPL Group, Inc. 400 27 KeySpan Corp. 400 15 Kinder Morgan, Inc. 300 19 Nisource, Inc. 550 12 PG&E Corp. (a)700 20 PPL Corp. 400 18 Progress Energy, Inc. 500 24 Public Service Enterprise Group, Inc. 500 23 Sempra Energy Co. 500 16 Southern Co. (The) 850 26 TXU Corp. 550 16 Williams Cos., Inc. 1,100 11 Xcel Energy, Inc. 700 12 - --------------------------------------------------------------------------------------------------- 1,748 =================================================================================================== TOTAL COMMON STOCKS (COST $120,301) 152,460 =================================================================================================== MUTUAL FUNDS (8.7%) iShares MSCI Emerging Markets Index Fund 36,500 6,406 iShares MSCI EMU Index Fund 70,700 4,303 iShares MSCI Hong Kong Index Fund 238,250 2,525 iShares MSCI Japan Index Fund 790,700 8,595 iShares S&P Europe 350 Index Fund 20,350 1,323 - --------------------------------------------------------------------------------------------------- TOTAL MUTUAL FUNDS (COST $17,418) 23,152 =================================================================================================== PREFERRED STOCK (0.1%) MORTGAGES -- OTHER (0.1%) Home Ownership Funding Corp. 13.331% (COST $245) (e)500 240 - --------------------------------------------------------------------------------------------------- <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- STRUCTURED INVESTMENT (0.0%) Morgan Guaranty Trust Co., 11/20/05; monthly payments equal to 1% per annum of the outstanding notional balance indexed to GNMA ARM pools (COST $374) $ 1,362 $ 10 =================================================================================================== SHORT-TERM INVESTMENTS (12.1%) SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (2.5%) American Express Credit Corp. 1.10%, 5/17/04 (h)59 59 Beta Finance, Inc. 1.08%, 6/16/04 (h)275 275 Canadian Imperial Bank N.Y. 1.11%, 8/3/04 (h)98 98 Chase Credit Card Master Trust 1.10%, 4/15/04 (h)79 79 CIC N.Y. 1.11%, 7/30/04 98 98 CIT Group Holdings 1.12%, 9/20/04 (h)73 73 Credit Agricole Indosuez S.A., N.Y. 1.07%, 3/4/05 (h)283 283 Credit Suisse First Boston, N.Y. 1.04%, 4/2/04 177 177 Dresdner Bank, N.Y. 1.05%, 4/20/04 196 196 Federal National Mortgage Association 1.13%, 4/14/04 87 87 Jackson National Life Global Funding 1.06%, 1/18/05 (h)99 99 Landesbank Hessen-Thueringen, London 1.50%, 11/19/04 98 98 Links Finance LLC 1.08%, 6/16/04 (h)98 98 1.09%, 5/24/04 (h)157 157 Macquarie Bank Ltd. 1.18%, 6/24/04 (h)86 86 Natexis Banques Populaires, N.Y. 1.21%, 12/20/04 (h)157 157 Nationwide Building Society 1.12%, 3/31/05 (h)228 228 Sears Credit Card Account Master 1.12%, 10/15/04 (h)157 157 Societe Generale, London 1.54%, 11/12/04 98 98 Societe Generale, N.Y. 1.07%, 3/3/05 (h)190 190 Target Credit Card Master Trust 1.12%, 7/26/04 (h)155 155 UBS Securities LLC 1.06%, 4/1/04 3,092 3,092 Union Bank of Switzerland, Stamford 1.13%, 12/20/04 196 196 Wachovia Bank NA 1.13%, 11/15/04 (h)196 196 </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 60 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO <Table> <Caption> FACE AMOUNT VALUE (000) (000) - --------------------------------------------------------------------------------------------------- SHORT-TERM DEBT SECURITIES HELD AS COLLATERAL ON LOANED SECURITIES (CONT'D) Westdeutsche Landesbank, N.Y. 1.09%, 11/29/04 $ (h)192 $ 192 - --------------------------------------------------------------------------------------------------- 6,624 =================================================================================================== DISCOUNT NOTES (3.5%) Federal Home Loan Bank 0.98%, 4/23/04 3,500 3,498 Federal National Mortgage Association 0.99%, 6/2/04 3,000 2,995 1.02%, 4/21/04 3,000 2,998 - --------------------------------------------------------------------------------------------------- 9,491 =================================================================================================== REPURCHASE AGREEMENT (5.8%) J.P. Morgan Securities, Inc., 0.97%, dated 3/31/04, due 4/1/04, repurchase price $15,438 (f)15,438 15,438 - --------------------------------------------------------------------------------------------------- U.S. TREASURY SECURITIES (0.3%) U.S. Treasury Bills 0.98%, 9/23/04 (j)830 826 - --------------------------------------------------------------------------------------------------- TOTAL SHORT-TERM INVESTMENTS (COST $32,379) 32,379 =================================================================================================== TOTAL INVESTMENTS (111.7%) (COST $259,746) -- INCLUDING $12,131 OF SECURITIES LOANED 298,446 - --------------------------------------------------------------------------------------------------- <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- OTHER ASSETS (4.4%) Cash 12 Receivable for Forward Commitments 6,783 Receivable for Investments Sold 2,684 Due from Broker 1,433 Interest Receivable 571 Dividends Receivable 215 Other 9 11,707 - --------------------------------------------------------------------------------------------------- LIABILITIES (-16.1%) Payable for Forward Commitments (31,684) Collateral on Securities Loaned, at Value (6,624) Payable for Investments Purchased (2,844) Net Unrealized Depreciation on Swap Agreements (721) Interest Payable for Swap Agreements (411) Payable for Investment Advisory Fees (311) Net Unrealized Depreciation on Foreign Currency Exchange Contracts (264) Payable for Administrative Fees (25) Payable for Custodian Fees (18) Payable for Trustees' Fees and Expenses (13) Payable for Distribution Fees -- Adviser Class (13) Payable for Shareholder Servicing Fees -- Investment Class (1) Other Liabilities (21) (42,950) - --------------------------------------------------------------------------------------------------- NET ASSETS (100%) $ 267,203 =================================================================================================== <Caption> AMOUNT (000) - --------------------------------------------------------------------------------------------------- NET ASSETS CONSIST OF: Paid-in Capital $ 319,628 Undistributed (Distributions in Excess of) Net Investment Income 443 Accumulated Net Realized Gain (Loss) (90,626) Unrealized Appreciation (Depreciation) on: Investments 38,700 Foreign Currency Exchange Contracts and Translations (264) Futures Contracts 43 Swap Agreements (721) - --------------------------------------------------------------------------------------------------- NET ASSETS $ 267,203 =================================================================================================== INSTITUTIONAL CLASS: NET ASSETS $ 204,435 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 18,532,112 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.03 =================================================================================================== INVESTMENT CLASS: NET ASSETS $ 3,020 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 274,180 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.01 =================================================================================================== ADVISER CLASS: NET ASSETS $ 59,748 NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE Applicable to 5,425,608 outstanding shares of beneficial interest (unlimited authorization, no par value) $ 11.01 =================================================================================================== </Table> (a) Non-income producing security (b) Issuer is in default. (c) All or a portion of security on loan at March 31, 2004. (d) Security was valued at fair value -- At March 31, 2004, the Portfolio held less than $500 of fair valued securities, representing less than 0.05% of net assets. (e) 144A security -- certain conditions for public sale may exist. (f) The repurchase agreement is fully collateralized by U.S. government and/or agency obligations based on market prices at the date of this statement of net assets. The investment in the repurchase agreement is through participation in a joint account with affiliated parties. (g) Step Bond -- coupon rate increases in increments to maturity. Rate disclosed is as of March 31, 2004. Maturity date disclosed is the ultimate maturity date. (h) Variable/Floating Rate Security -- interest rate changes on these instruments are based on changes in a designated base rate. The rates shown are those in effect on March 31, 2004. (i) Security is subject to delayed delivery. (j) All or a portion of the security was pledged to cover margin requirements for futures contracts. @ Value/Face Amount is less than $500. ADR American Depositary Receipt THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 61 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENT OF NET ASSETS (CONT'D) BALANCED PORTFOLIO Inv Fl Inverse Floating Rate -- Interest rate fluctuates with an inverse relationship to an associated interest rate. Indicated rate is the effective rate at March 31, 2004. IO Interest Only PO Principal Only PAC Planned Amortization Class REIT Real Estate Investment Trust REMIC Real Estate Mortgage Investment Conduit TBA To be announced ================================================================================ FOREIGN CURRENCY EXCHANGE CONTRACT INFORMATION: The Portfolio had the following foreign currency exchange contract(s) open at period end: <Table> <Caption> NET CURRENCY IN UNREALIZED TO EXCHANGE APPRECIATION DELIVER VALUE SETTLEMENT FOR VALUE (DEPRECIATION) (000) (000) DATE (000) (000) (000) - --------------------------------------------------------------------------------------- EUR 112 $ 138 4/26/04 US$ 142 $ 142 $ 4 EUR 118 145 4/26/04 US$ 149 149 4 US$ 13,856 13,856 12/13/04 CNY 109,282 13,592 (264) US$ 6,919 6,919 6/17/04 EUR 5,621 6,911 (8) ------- ------- ------ $21,058 $20,794 $(264) ======= ======= ====== ======================================================================================= </Table> CNY -- Chinese RenMinBi EUR -- Euro US$ -- U.S. Dollar ================================================================================ FUTURES CONTRACTS: The Portfolio had the following futures contract(s) open at period end: <Table> <Caption> NET UNREALIZED NUMBER APPRECIATION OF VALUE EXPIRATION (DEPRECIATION) CONTRACTS (000) DATE (000) - -------------------------------------------------------------------------------------------- LONG: British Pound Long Gilt 27 $ 5,422 Jun - 04 $ 22 S&P 500 Index 25 1,406 Jun - 04 8 U.S. Treasury 2 yr. Note 8 1,721 Jun - 04 11 U.S. Treasury 10 yr. Note 113 13,041 Jun - 04 205 U.S. Treasury Long Bond 37 4,220 Jun - 04 95 SHORT: S&P 500 Index 10 2,812 Jun - 04 (27) U.S. Treasury 5 yr. Note 147 16,694 Jun - 04 (271) ------- $ 43 ======= ========================================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 62 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENTS OF OPERATIONS For the Six Months Ended March 31, 2004 <Table> <Caption> CORE PLUS INVESTMENT U.S. CORE FIXED GRADE FIXED FIXED CASH INCOME INCOME INCOME RESERVES HIGH YIELD PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO (000) (000) (000) (000) (000) - ----------------------------------------------------------------------------------------------------------------------------- INVESTMENT INCOME: Dividends $ 1,127 $ 125 $ 52 $ -- $ 155 Interest 50,917 9,360 4,871 675 14,304 - ----------------------------------------------------------------------------------------------------------------------------- Total Investment Income 52,044 9,485 4,923 675 14,459 - ----------------------------------------------------------------------------------------------------------------------------- EXPENSES: Investment Advisory Fees 5,147 1,048 529 161 782 Administrative Fees 1,222 255 131 61 156 Custodian Fees 120 34 20 7 19 Shareholder Reporting Fees 88 18 9 4 15 Professional Fees 85 27 16 9 25 Shareholder Servicing Fees -- Investment Class Shares 89 -- -- 9 1 Distribution Fees -- Adviser Class Shares 204 2 12 -- 17 Trustees' Fees and Expenses 49 9 4 2 9 Other Expenses 74 35 27 11 52 - ----------------------------------------------------------------------------------------------------------------------------- Total Expenses 7,078 1,428 748 264 1,076 - ----------------------------------------------------------------------------------------------------------------------------- Waiver of Investment Advisory Fees -- -- (32) (50) -- Waiver of Distribution Fees -- Adviser Class Shares -- (1) -- -- -- Expense Offset (1) @-- @-- @-- @-- - ----------------------------------------------------------------------------------------------------------------------------- Net Expenses 7,077 1,427 716 214 1,076 - ----------------------------------------------------------------------------------------------------------------------------- Net Investment Income 44,967 8,058 4,207 461 13,383 - ----------------------------------------------------------------------------------------------------------------------------- REALIZED GAIN (LOSS): Investments Sold 51,235 8,632 10,051 -- (17,895) Foreign Currency Transactions (1,608) (180) -- -- (836) Futures Contracts 10,683 1,328 (1,013) -- (788) Swap Agreements (19,199) (2,107) (535) -- -- - ----------------------------------------------------------------------------------------------------------------------------- Net Realized Gain (Loss) 41,111 7,673 8,503 -- (19,519) - ----------------------------------------------------------------------------------------------------------------------------- CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION): Investments (2,624) 586 (5,066) -- 29,107 Foreign Currency Exchange Contracts and Translations 948 170 -- -- 837 Futures Contracts (7,803) (8) 1,466 -- 507 Swap Agreements 8,580 (803) (1,325) -- -- - ----------------------------------------------------------------------------------------------------------------------------- Net Change in Unrealized Appreciation (Depreciation) (899) (55) (4,925) -- 30,451 - ----------------------------------------------------------------------------------------------------------------------------- Total Net Realized Gain (Loss) and Change in Unrealized Appreciation (Depreciation) 40,212 7,618 3,578 -- 10,932 - ----------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations $ 85,179 $15,676 $ 7,785 $461 $ 24,315 ============================================================================================================================= </Table> @ Amount is less than $500. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 63 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENTS OF OPERATIONS For the Six Months Ended March 31, 2004 <Table> <Caption> INTERNATIONAL INTERMEDIATE FIXED LIMITED DURATION INCOME DURATION MUNICIPAL BALANCED PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO (000) (000) (000) (000) (000) - ------------------------------------------------------------------------------------------------------------------------------ INVESTMENT INCOME: Dividends $ 11 $ -- $ 31 $ 64 $ 1,733 Interest 2,181 2,030 10,023 5,923 1,986 - ------------------------------------------------------------------------------------------------------------------------------ Total Investment Income 2,192 2,030 10,054 5,987 3,719 - ------------------------------------------------------------------------------------------------------------------------------ EXPENSES: Investment Advisory Fees 229 237 1,121 666 699 Administrative Fees 58 59 336 162 141 Custodian Fees 10 12 33 14 54 Shareholder Reporting Fees 6 25 30 13 13 Professional Fees 12 17 19 15 19 Shareholder Servicing Fees -- Investment Class Shares 75 -- -- -- 6 Distribution Fees -- Adviser Class Shares -- -- -- -- 79 Trustees' Fees and Expenses 1 1 6 3 5 Other Expenses 15 20 30 28 30 - ------------------------------------------------------------------------------------------------------------------------------ Total Expenses 406 371 1,575 901 1,046 - ------------------------------------------------------------------------------------------------------------------------------ Waiver of Investment Advisory Fees -- -- -- (14) -- Expense Offset @-- @-- @-- @-- @-- - ------------------------------------------------------------------------------------------------------------------------------ Net Expenses 406 371 1,575 887 1,046 - ------------------------------------------------------------------------------------------------------------------------------ Net Investment Income 1,786 1,659 8,479 5,100 2,673 - ------------------------------------------------------------------------------------------------------------------------------ REALIZED GAIN (LOSS): Investments Sold 1,243 164 2,202 765 13,949 Foreign Currency Transactions (51) 3,907 -- -- 557 Futures Contracts 316 483 (5,073) (1,431) 1,003 Swap Agreements 55 -- -- 2,448 (417) - ------------------------------------------------------------------------------------------------------------------------------ Net Realized Gain (Loss) 1,563 4,554 (2,871) 1,782 15,092 - ------------------------------------------------------------------------------------------------------------------------------ CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION): Investments (754) 4,674 2,162 3,456 15,122 Foreign Currency Exchange Contracts and Translations 30 (478) -- -- (353) Futures Contracts 292 (166) 1,278 1,840 (1,196) Swap Agreements (91) -- -- (3,278) 30 - ------------------------------------------------------------------------------------------------------------------------------ Net Change in Unrealized Appreciation (Depreciation) (523) 4,030 3,440 2,018 13,603 - ------------------------------------------------------------------------------------------------------------------------------ Total Net Realized Gain (Loss) and Change in Unrealized Appreciation (Depreciation) 1,040 8,584 569 3,800 28,695 - ------------------------------------------------------------------------------------------------------------------------------ Net Increase (Decrease) in Net Assets Resulting from Operations $2,826 $10,243 $ 9,048 $ 8,900 $31,368 ============================================================================================================================== </Table> @ Amount is less than $500. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 64 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> CORE PLUS FIXED INVESTMENT GRADE FIXED INCOME PORTFOLIO INCOME PORTFOLIO - ---------------------------------------------------------------------------------------------------------------------- SIX MONTHS YEAR ENDED SIX MONTHS YEAR ENDED ENDED MARCH SEPTEMBER ENDED MARCH SEPTEMBER 31, 2004 30, 31, 2004 30, (UNAUDITED) 2003 (UNAUDITED) 2003 (000) (000) (000) (000) - ---------------------------------------------------------------------------------------------------------------------- INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income $ 44,967 $ 124,905 $ 8,058 $ 16,801 Net Realized Gain (Loss) 41,111 42,296 7,673 6,557 Net Change in Unrealized Appreciation (Depreciation) (899) 59,284 (55) 4,539 - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations 85,179 226,485 15,676 27,897 - ---------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (67,111) (200,533) (11,920) (26,826) Net Realized Gain -- (46,124) -- (2,546) INVESTMENT CLASS: Net Investment Income (2,974) (5,569) -- -- Net Realized Gain -- (1,212) -- -- ADVISER CLASS: Net Investment Income (4,460) (11,373) (29) (75) Net Realized Gain -- (2,483) -- (7) - ---------------------------------------------------------------------------------------------------------------------- Total Distributions (74,545) (267,294) (11,949) (29,454) - ---------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 237,093 520,310 106,484 182,446 Distributions Reinvested 61,852 229,294 11,494 27,471 Redeemed (660,469) (1,993,910) (144,400) (195,027) INVESTMENT CLASS: Subscribed 4,427 38,555 -- -- Distributions Reinvested 2,954 6,711 -- -- Redeemed (775) (13,603) -- -- ADVISER CLASS: Subscribed 11,200 65,072 1 526 Distributions Reinvested 3,906 12,057 26 74 Redeemed (85,505) (64,143) (187) (725) - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions (425,317) (1,199,657) (26,582) 14,765 - ---------------------------------------------------------------------------------------------------------------------- Total Increase (Decrease) in Net Assets (414,683) (1,240,466) (22,855) 13,208 NET ASSETS: Beginning of Period 2,926,222 4,166,688 571,174 557,966 - ---------------------------------------------------------------------------------------------------------------------- End of Period $2,511,539 $2,926,222 $548,319 $ 571,174 ====================================================================================================================== Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ 10,704 $ 40,282 $ 2,355 $ 6,246 ====================================================================================================================== (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 20,377 45,833 9,267 15,970 Shares Issued on Distributions Reinvested 5,339 19,879 1,005 2,413 Shares Redeemed (56,683) (172,303) (12,583) (17,065) - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Institutional Class Shares Outstanding (30,967) (106,591) (2,311) 1,318 ====================================================================================================================== INVESTMENT CLASS: Shares Subscribed 382 3,315 -- -- Shares Issued on Distributions Reinvested 255 582 -- -- Shares Redeemed (66) (1,167) -- -- - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Investment Class Shares Outstanding 571 2,730 -- -- ====================================================================================================================== ADVISER CLASS: Shares Subscribed 959 5,612 #-- 46 Shares Issued on Distributions Reinvested 337 1,044 2 6 Shares Redeemed (7,362) (5,538) (16) (63) - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Adviser Class Shares Outstanding (6,066) 1,118 (14) (11) ====================================================================================================================== </Table> # Share amount is less than 500. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 65 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> U.S. CORE FIXED CASH RESERVES INCOME PORTFOLIO PORTFOLIO - ---------------------------------------------------------------------------------------------------------------------- SIX MONTHS YEAR ENDED SIX MONTHS YEAR ENDED ENDED MARCH SEPTEMBER ENDED MARCH SEPTEMBER 31, 2004 30, 31, 2004 30, (UNAUDITED) 2003 (UNAUDITED) 2003 (000) (000) (000) (000) - ---------------------------------------------------------------------------------------------------------------------- INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income $ 4,207 $ 9,577 $ 461 $ 1,432 Net Realized Gain (Loss) 8,503 1,461 -- -- Net Change in Unrealized Appreciation (Depreciation) (4,925) 4,173 -- -- - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations 7,785 15,211 461 1,432 - ---------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (7,553) (14,550) (427) (1,375) Net Realized Gain -- (5,576) -- -- INVESTMENT CLASS: Net Investment Income -- -- (33) (57) ADVISER CLASS: Net Investment Income (222) (456) -- -- Net Realized Gain -- (191) -- -- - ---------------------------------------------------------------------------------------------------------------------- Total Distributions (7,775) (20,773) (460) (1,432) - ---------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 49,809 72,540 74,961 165,946 Distributions Reinvested 7,491 20,065 487 1,374 Redeemed (171,079) (77,733) (181,359) (213,361) INVESTMENT CLASS: Subscribed -- -- 28,849 114,112 Distributions Reinvested -- -- 31 57 Redeemed -- -- (25,730) (111,325) ADVISER CLASS: Subscribed 1,629 5,426 -- -- Distributions Reinvested 222 647 -- -- Redeemed (3,218) (4,362) -- -- - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions (115,146) 16,583 (102,761) (43,197) - ---------------------------------------------------------------------------------------------------------------------- Total Increase (Decrease) in Net Assets (115,136) 11,021 (102,760) (43,197) NET ASSETS: Beginning of Period 330,621 319,600 135,962 179,159 - ---------------------------------------------------------------------------------------------------------------------- End of Period $ 215,485 $330,621 $ 33,202 $ 135,962 ====================================================================================================================== Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ 320 $ 3,888 $ 14 $ 13 ====================================================================================================================== (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 4,451 6,465 74,961 165,937 Shares Issued on Distributions Reinvested 673 1,799 487 1,374 Shares Redeemed (15,306) (6,940) (181,358) (213,352) - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Institutional Class Shares Outstanding (10,182) 1,324 (105,910) (46,041) ====================================================================================================================== INVESTMENT CLASS: Shares Subscribed -- -- 28,849 114,112 Shares Issued on Distributions Reinvested -- -- 31 57 Shares Redeemed -- -- (25,730) (111,325) - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Investment Class Shares Outstanding -- -- 3,150 2,844 ====================================================================================================================== ADVISER CLASS: Shares Subscribed 146 484 -- -- Shares Issued on Distributions Reinvested 20 58 -- -- Shares Redeemed (289) (391) -- -- - ---------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Adviser Class Shares Outstanding (123) 151 -- -- ====================================================================================================================== </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 66 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> HIGH YIELD INTERMEDIATE DURATION PORTFOLIO PORTFOLIO - ----------------------------------------------------------------------------------------------------------------------- SIX MONTHS YEAR ENDED SIX MONTHS YEAR ENDED ENDED MARCH SEPTEMBER ENDED MARCH SEPTEMBER 31, 2004 30, 31, 2004 30, (UNAUDITED) 2003 (UNAUDITED) 2003 (000) (000) (000) (000) - ----------------------------------------------------------------------------------------------------------------------- INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income $ 13,383 $ 31,299 $ 1,786 $ 3,371 Net Realized Gain (Loss) (19,519) (318,721) 1,563 1,851 Net Change in Unrealized Appreciation (Depreciation) 30,451 375,610 (523) 155 - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations 24,315 88,188 2,826 5,377 - ----------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (12,395) (23,218) (481) (1,803) Net Realized Gain -- -- -- (1,809) INVESTMENT CLASS: Net Investment Income (14) (271) (1,971) (2,651) Net Realized Gain -- -- -- (1,833) ADVISER CLASS: Net Investment Income (489) (767) -- -- - ----------------------------------------------------------------------------------------------------------------------- Total Distributions (12,898) (24,256) (2,452) (8,096) - ----------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 162,364 335,401 865 15,472 Distributions Reinvested 11,432 18,386 446 3,514 Redeemed (239,891) (450,786) (6,570) (57,379) INVESTMENT CLASS: Subscribed 1,495 2,957 6,394 38,058 Distributions Reinvested 14 192 1,971 4,482 Redeemed (1,791) (9,361) (1,994) -- ADVISER CLASS: Subscribed 8,075 17,197 -- -- Distributions Reinvested 464 719 -- -- Redeemed (10,570) (19,406) -- -- - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions (68,408) (104,701) 1,112 4,147 - ----------------------------------------------------------------------------------------------------------------------- Total Increase (Decrease) in Net Assets (56,991) (40,769) 1,486 1,428 NET ASSETS: Beginning of Period 346,255 387,024 123,432 122,004 - ----------------------------------------------------------------------------------------------------------------------- End of Period $ 289,264 $ 346,255 $ 124,918 $ 123,432 ======================================================================================================================= Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ 4,383 $ 3,898 $ (8) $ 658 ======================================================================================================================= (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 29,956 75,393 83 1,470 Shares Issued on Distributions Reinvested 2,138 4,035 43 337 Shares Redeemed (44,153) (100,320) (634) (5,486) - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Institutional Class Shares Outstanding (12,059) (20,892) (508) (3,679) ======================================================================================================================= INVESTMENT CLASS: Shares Subscribed 280 636 616 3,638 Shares Issued on Distributions Reinvested 3 44 190 431 Shares Redeemed (330) (1,992) (192) -- - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Investment Class Shares Outstanding (47) (1,312) 614 4,069 ======================================================================================================================= ADVISER CLASS: Shares Subscribed 1,489 3,454 -- -- Shares Issued on Distributions Reinvested 87 158 -- -- Shares Redeemed (1,947) (3,984) -- -- - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Adviser Class Shares Outstanding (371) (372) -- -- ======================================================================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 67 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> INTERNATIONAL FIXED LIMITED DURATION INCOME PORTFOLIO PORTFOLIO - ----------------------------------------------------------------------------------------------------------------------- SIX MONTHS YEAR ENDED SIX MONTHS YEAR ENDED ENDED MARCH SEPTEMBER ENDED MARCH SEPTEMBER 31, 2004 30, 31, 2004 30, (UNAUDITED) 2003 (UNAUDITED) 2003 (000) (000) (000) (000) - ----------------------------------------------------------------------------------------------------------------------- INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income $ 1,659 $ 3,762 $ 8,479 $ 11,529 Net Realized Gain (Loss) 4,554 6,596 (2,871) 3,476 Net Change in Unrealized Appreciation (Depreciation) 4,030 10,486 3,440 (1,362) - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations 10,243 20,844 9,048 13,643 - ----------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (16,119) -- (8,943) (13,320) Net Realized Gain -- -- (1,611) (2,201) - ----------------------------------------------------------------------------------------------------------------------- Total Distributions (16,119) -- (10,554) (15,521) - ----------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 49,722 85,143 321,813 420,236 Distributions Reinvested 15,868 -- 10,434 15,258 Redeemed (31,094) (85,529) (106,787) (240,752) - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions 34,496 (386) 225,460 194,742 - ----------------------------------------------------------------------------------------------------------------------- Total Increase (Decrease) in Net Assets 28,620 20,458 223,954 192,864 NET ASSETS: Beginning of Period 114,932 94,474 622,801 429,937 - ----------------------------------------------------------------------------------------------------------------------- End of Period $ 143,552 $ 114,932 $ 846,755 $ 622,801 ======================================================================================================================= Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ (5,900) $ 8,560 $ 942 $ 1,406 ======================================================================================================================= (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 4,335 7,868 30,320 39,415 Shares Issued on Distributions Reinvested 1,449 -- 984 1,433 Shares Redeemed (2,710) (7,785) (10,061) (22,586) - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Institutional Class Shares Outstanding 3,074 83 21,243 18,262 ======================================================================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 68 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> MUNICIPAL BALANCED PORTFOLIO PORTFOLIO - ----------------------------------------------------------------------------------------------------------------------- SIX MONTHS YEAR ENDED SIX MONTHS YEAR ENDED ENDED MARCH SEPTEMBER ENDED MARCH SEPTEMBER 31, 2004 30, 31, 2004 30, (UNAUDITED) 2003 (UNAUDITED) 2003 (000) (000) (000) (000) - ----------------------------------------------------------------------------------------------------------------------- INCREASE (DECREASE) IN NET ASSETS OPERATIONS: Net Investment Income $ 5,100 $ 11,588 $ 2,673 $ 6,668 Net Realized Gain (Loss) 1,782 (4,113) 15,092 (7,314) Net Change in Unrealized Appreciation (Depreciation) 2,018 4,375 13,603 55,835 - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Operations 8,900 11,850 31,368 55,189 - ----------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: INSTITUTIONAL CLASS: Net Investment Income (6,215) (10,489) (3,320) (8,260) INVESTMENT CLASS: Net Investment Income -- -- (98) (175) ADVISER CLASS: Net Investment Income -- -- (687) (1,682) - ----------------------------------------------------------------------------------------------------------------------- Total Distributions (6,215) (10,489) (4,105) (10,117) - ----------------------------------------------------------------------------------------------------------------------- CAPITAL SHARE TRANSACTIONS:(1) INSTITUTIONAL CLASS: Subscribed 118,124 195,711 18,617 50,960 Distributions Reinvested 5,125 8,847 3,317 8,255 Redeemed (68,975) (137,177) (101,880) (83,174) INVESTMENT CLASS: Subscribed -- -- 540 3,117 Distributions Reinvested -- -- 98 175 Redeemed -- -- (6,595) (874) ADVISER CLASS: Subscribed -- -- 6,323 7,962 Distributions Reinvested -- -- 687 1,682 Redeemed -- -- (11,590) (10,234) - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions 54,274 67,381 (90,483) (22,131) - ----------------------------------------------------------------------------------------------------------------------- Total Increase (Decrease) in Net Assets 56,959 68,742 (63,220) 22,941 NET ASSETS: Beginning of Period 313,999 245,257 330,423 307,482 - ----------------------------------------------------------------------------------------------------------------------- End of Period $ 370,958 $ 313,999 $ 267,203 $ 330,423 ======================================================================================================================= Undistributed (Distributions in Excess of) Net Investment Income Included in End of Period Net Assets $ 171 $ 1,286 $ 443 $ 1,875 ======================================================================================================================= (1) CAPITAL SHARE TRANSACTIONS: INSTITUTIONAL CLASS: Shares Subscribed 9,384 15,801 1,750 5,323 Shares Issued on Distributions Reinvested 408 714 314 897 Shares Redeemed (5,464) (11,084) (9,443) (8,860) - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Institutional Class Shares Outstanding 4,328 5,431 (7,379) (2,640) ======================================================================================================================= INVESTMENT CLASS: Shares Subscribed -- -- 51 320 Shares Issued on Distributions Reinvested -- -- 9 19 Shares Redeemed -- -- (596) (91) - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Investment Class Shares Outstanding -- -- (536) 248 ======================================================================================================================= ADVISER CLASS: Shares Subscribed -- -- 586 845 Shares Issued on Distributions Reinvested -- -- 65 183 Shares Redeemed -- -- (1,074) (1,081) - ----------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Adviser Class Shares Outstanding -- -- (423) (53) ======================================================================================================================= </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 69 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENTS OF CASH FLOWS For the Six Months Ended March 31, 2004 <Table> <Caption> CORE PLUS INVESTMENT U.S. CORE FIXED GRADE FIXED FIXED INCOME INCOME INCOME PORTFOLIO PORTFOLIO PORTFOLIO (000) (000) (000) - ------------------------------------------------------------------------------------------------------------------------------- CASH FLOWS FROM OPERATING ACTIVITIES: Proceeds from Sales and Maturities of Investments $ 2,532,932 $ 378,007 $ 356,731 Purchases of Investments (1,598,895) (283,867) (157,189) Net (Increase) Decrease in Short-Term Investments 162,957 46,841 18,238 Net Realized Gain (Loss) on Foreign Currency Transactions (1,608) (180) -- Net Realized Gain (Loss) on Futures Contracts 10,683 1,328 (1,013) Net Realized Gain (Loss) on Swap Agreements (19,199) (2,107) (535) Net Investment Income 44,967 8,058 4,207 ADJUSTMENTS TO RECONCILE NET INVESTMENT INCOME TO NET CASH PROVIDED BY OPERATING ACTIVITIES: Net (Increase) Decrease in Receivables Related to Operations 5,520 154 863 Net Increase (Decrease) in Payables Related to Operations 2,129 2,074 61 Accretion/Amortization of Discounts and Premiums (427) (151) 12 - ------------------------------------------------------------------------------------------------------------------------------- Net Cash Provided (Used) in Operating Activities 1,139,059 150,157 221,375 - ------------------------------------------------------------------------------------------------------------------------------- CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from Portfolio Shares Sold 254,536 107,547 51,885 Payment on Portfolio Shares Redeemed (797,134) (144,699) (174,334) Proceeds from sales of Forward Commitments 4,522,747 899,734 490,819 Purchases of Forward Commitments (5,111,603) (1,012,129) (588,184) Cash Dividends and Distributions Paid (5,833) (429) (62) - ------------------------------------------------------------------------------------------------------------------------------- Net Cash Provided (Used) by Financing Activities (1,137,287) (149,976) (219,876) - ------------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Cash 1,772 181 1,499 CASH AT BEGINNING OF PERIOD (1,011) (181) (124) - ------------------------------------------------------------------------------------------------------------------------------- CASH AT END OF PERIOD $ 761 $ -- $ 1,375 - ------------------------------------------------------------------------------------------------------------------------------- </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 70 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) STATEMENTS OF CASH FLOWS For the Six Months Ended March 31, 2004 <Table> <Caption> INTERMEDIATE LIMITED DURATION DURATION MUNICIPAL BALANCED PORTFOLIO PORTFOLIO PORTFOLIO PORTFOLIO (000) (000) (000) (000) - ------------------------------------------------------------------------------------------------------------------------- CASH FLOWS FROM OPERATING ACTIVITIES: Proceeds from Sales and Maturities of Investments $ 80,322 $ 235,540 $ 72,578 $ 262,203 Purchases of Investments (49,606) (468,612) (121,621) (190,518) Net (Increase) Decrease in Short-Term Investments (6,581) 47,615 (7,401) 22,510 Net Realized Gain (Loss) on Foreign Currency Transactions (51) -- -- 557 Net Realized Gain (Loss) on Futures Contracts 316 (5,073) (1,431) 1,003 Net Realized Gain (Loss) on Swap Agreements 55 -- 2,448 (417) Net Investment Income 1,786 8,479 5,100 2,673 ADJUSTMENTS TO RECONCILE NET INVESTMENT INCOME TO NET CASH PROVIDED BY OPERATING ACTIVITIES: Net (Increase) Decrease in Receivables Related to Operations (7) (2,432) 169 191 Net Increase (Decrease) in Payables Related to Operations (30) 162 741 18 Accretion/Amortization of Discounts and Premiums 115 5,779 (440) 66 - ------------------------------------------------------------------------------------------------------------------------- Net Cash Provided (Used) in Operating Activities 26,319 (178,542) (49,857) 98,286 - ------------------------------------------------------------------------------------------------------------------------- CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from Portfolio Shares Sold 7,497 323,000 119,923 25,593 Payment on Portfolio Shares Redeemed (8,602) (107,178) (69,829) (120,552) Proceeds from sales of Forward Commitments 103,864 411,061 175,502 157,255 Purchases of Forward Commitments (129,078) (448,353) (174,653) (160,553) Cash Dividends and Distributions Paid (35) (120) (1,090) (3) - ------------------------------------------------------------------------------------------------------------------------- Net Cash Provided (Used) by Financing Activities (26,354) 178,410 49,853 (98,260) - ------------------------------------------------------------------------------------------------------------------------- Net Increase (Decrease) in Cash (35) (132) (4) 26 CASH AT BEGINNING OF PERIOD 73 133 25 (14) - ------------------------------------------------------------------------------------------------------------------------- CASH AT END OF PERIOD $ 38 $ 1 $ 21 $ 12 - ------------------------------------------------------------------------------------------------------------------------- </Table> THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 71 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ------------------------------------------------ SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 ---------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - ----------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.71 $ 11.82 $ 11.84 =========================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.02+ 0.40+ 0.55+ Net Realized and Unrealized Gain (Loss) on Investments 0.35 0.31 0.17 - ----------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.37 0.71 0.72 - ----------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.31) (0.67) (0.74) Net Realized Gain -- (0.15) -- - ----------------------------------------------------------------------------------------------------------- Total Distributions (0.31) (0.82) (0.74) - ----------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.77 $ 11.71 $ 11.82 =========================================================================================================== TOTAL RETURN 3.23%++ 6.24% 6.30% =========================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 2,248,786 $ 2,600,453 $ 3,883,346 Ratio of Expenses to Average Net Assets (1) 0.49%* 0.50% 0.50% Ratio of Net Investment Income to Average Net Assets (1) 3.30%* 3.39% 4.69% Portfolio Turnover Rate 176%++^ 92% 110% - ----------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.49%* 0.50% 0.50% - ----------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS --------------------------------------------- YEAR ENDED SEPTEMBER 30, --------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.25 $ 11.26 $ 12.22 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.75 0.77+ 0.77+ Net Realized and Unrealized Gain (Loss) on Investments 0.62 (0.02) (0.72) - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.37 0.75 0.05 - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.78) (0.76) (0.71) Net Realized Gain -- -- (0.30) - ------------------------------------------------------------------------------------------------------------- Total Distributions (0.78) (0.76) (1.01) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.84 $ 11.25 $ 11.26 ============================================================================================================= TOTAL RETURN 12.74% 7.02% 0.33% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 4,142,009 $ 4,087,553 $ 4,338,939 Ratio of Expenses to Average Net Assets (1) 0.48% 0.48% 0.48% Ratio of Net Investment Income to Average Net Assets (1) 6.46% 7.03% 6.62% Portfolio Turnover Rate 111% 62% 103% - ------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.47% 0.47% 0.47% - ------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.71 $ 11.81 $ 11.84 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.02+ 0.37+ 0.53+ Net Realized and Unrealized Gain (Loss) on Investments 0.33 0.33 0.16 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.35 0.70 0.69 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.30) (0.65) (0.72) Net Realized Gain -- (0.15) -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.30) (0.80) (0.72) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.76 $ 11.71 $ 11.81 =============================================================================================================== TOTAL RETURN 3.14%++ 6.07% 6.08% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 121,798 $ 114,509 $ 83,308 Ratio of Expenses to Average Net Assets (2) 0.64%* 0.65% 0.65% Ratio of Net Investment Income to Average Net Assets (2) 3.15%* 3.24% 4.54% Portfolio Turnover Rate 176%++^ 92% 110% - --------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.64%* 0.65% 0.65% - --------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ------------------------------------------ YEAR ENDED SEPTEMBER 30, ------------------------------------------ SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.25 $ 11.27 $ 12.22 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.72 0.76+ 0.76+ Net Realized and Unrealized Gain (Loss) on Investments 0.64 (0.03) (0.72) - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.36 0.73 0.04 - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.77) (0.75) (0.69) Net Realized Gain -- -- (0.30) - ------------------------------------------------------------------------------------------------------------- Total Distributions (0.77) (0.75) (0.99) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.84 $ 11.25 $ 11.27 ============================================================================================================= TOTAL RETURN 12.59% 6.84% 0.24% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 74,905 $ 63,944 $ 39,165 Ratio of Expenses to Average Net Assets (2) 0.63% 0.63% 0.63% Ratio of Net Investment Income to Average Net Assets (2) 6.28% 6.89% 6.50% Portfolio Turnover Rate 111% 62% 103% - ------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.62% 0.62% 0.62% - ------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 72 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS CORE PLUS FIXED INCOME PORTFOLIO <Table> <Caption> ADVISER CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.70 $ 11.81 $ 11.83 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.02+ 0.36+ 0.52+ Net Realized and Unrealized Gain (Loss) on Investments 0.34 0.32 0.15 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.36 0.68 0.67 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.30) (0.64) (0.69) Net Realized Gain -- (0.15) -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.30) (0.79) (0.69) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.76 $ 11.70 $ 11.81 =============================================================================================================== TOTAL RETURN 3.11%++ 5.99% 6.01% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 140,955 $ 211,260 $ 200,034 Ratio of Expenses to Average Net Assets (1) 0.74%* 0.75% 0.75% Ratio of Net Investment Income to Average Net Assets (1) 3.05%* 3.14% 4.44% Portfolio Turnover Rate 176%++^ 92% 110% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.74%* 0.75% 0.75% - --------------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS ------------------------------------------- YEAR ENDED SEPTEMBER 30, ------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.24 $ 11.26 $ 12.23 ========================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.71 0.75+ 0.74+ Net Realized and Unrealized Gain (Loss) on Investments 0.63 (0.02) (0.72) - --------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.34 0.73 0.02 - --------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.75) (0.75) (0.69) Net Realized Gain -- -- (0.30) - --------------------------------------------------------------------------------------------------------- Total Distributions (0.75) (0.75) (0.99) - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.83 $ 11.24 $ 11.26 ========================================================================================================= TOTAL RETURN 12.43% 6.79% 0.07% ========================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 176,849 $ 144,754 $ 141,709 Ratio of Expenses to Average Net Assets (1) 0.73% 0.73% 0.73% Ratio of Net Investment Income to Average Net Assets (1) 6.20% 6.78% 6.38% Portfolio Turnover Rate 111% 62% 103% - --------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.72% 0.72% 0.72% - --------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 73 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS INVESTMENT GRADE FIXED INCOME PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.54 $ 11.57 $ 11.32 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.17+ 0.34+ 0.47+ Net Realized and Unrealized Gain (Loss) on Investments 0.15 0.23 0.39 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.32 0.57 0.86 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.24) (0.55) (0.61) Net Realized Gain -- (0.05) -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.24) (0.60) (0.61) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.62 $ 11.54 $ 11.57 =============================================================================================================== TOTAL RETURN 2.91%++ 5.00% 7.93% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 546,889 $ 569,593 $ 556,252 Ratio of Expenses to Average Net Assets (1) 0.51%* 0.51% 0.51% Ratio of Net Investment Income to Average Net Assets (1) 2.88%* 2.96% 4.15% Portfolio Turnover Rate 178%++^ 81% 93% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.51%* 0.51% 0.51% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------- YEAR ENDED SEPTEMBER 30, ------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.67 $ 10.74 $ 11.69 ========================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.68 0.78 0.69 Net Realized and Unrealized Gain (Loss) on Investments 0.70 (0.12) (0.75) - --------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.38 0.66 (0.06) - --------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.73) (0.73) (0.63) Net Realized Gain -- -- (0.26) - --------------------------------------------------------------------------------------------------------- Total Distributions (0.73) (0.73) (0.89) - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.32 $ 10.67 $ 10.74 ========================================================================================================= TOTAL RETURN 13.45% 6.48% (0.57)% ========================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 278,657 $ 279,141 $ 384,893 Ratio of Expenses to Average Net Assets (1) 0.50% 0.49% 0.48% Ratio of Net Investment Income to Average Net Assets (1) 6.19% 6.99% 6.20% Portfolio Turnover Rate 89% 43% 106% - --------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.50% 0.48% 0.47% - --------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS ------------------------------------------------- SIX MONTHS YEAR MAY 20, ENDED MARCH ENDED 2002** TO 31, 2004 SEPTEMBER SEPTEMBER SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 30, 2003 30, 2003 - ----------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.53 $ 11.57 $ 11.18 ================================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.16+ 0.32+ 0.34+ Net Realized and Unrealized Gain (Loss) on Investments 0.15 0.22 0.15 - ----------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.31 0.54 0.49 - ----------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.23) (0.53) (0.10) Net Realized Gain -- (0.05) -- - ----------------------------------------------------------------------------------------------------------------- Total Distributions (0.23) (0.58) (0.10) ================================================================================================================= NET ASSET VALUE, END OF PERIOD $ 11.61 $ 11.53 $ 11.57 ================================================================================================================= TOTAL RETURN 2.74%++ 4.87% 4.40%++ ================================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 1,430 $ 1,581 $ 1,714 Ratio of Expenses to Average Net Assets (2) 0.66%* 0.66% 0.66%* Ratio of Net Investment Income to Average Net Assets (2) 2.73%* 2.81% 4.00%* Portfolio Turnover Rate 178%++^ 81% 93%++ - ----------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Distributor: Expenses to Average Net Assets 0.76%* N/A N/A Net Investment Income to Average Net Assets 2.63%* N/A N/A Ratio of Expenses to Average Net Assets Including Expense Offsets 0.66%* 0.66% 0.66%* - ----------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized. ** Initial offering of Adviser Class shares. ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 74 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS U.S. CORE FIXED INCOME PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.26 $ 11.46 $ 11.15 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.17+ 0.32+ 0.44+ Net Realized and Unrealized Gain (Loss) on Investments 0.14 0.19 0.42 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.31 0.51 0.86 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.26) (0.51) (0.55) Net Realized Gain -- (0.20) -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.26) (0.71) (0.55) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.31 $ 11.26 $ 11.46 =============================================================================================================== TOTAL RETURN 2.84%++ 4.61% 7.98% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 206,244 $ 320,036 $ 310,546 Ratio of Expenses to Average Net Assets (1) 0.50%* 0.50% 0.50% Ratio of Net Investment Income to Average Net Assets (1) 2.98%* 2.82% 3.89% Portfolio Turnover Rate 191%++^ 109% 86% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.52%* 0.51% 0.53% Net Investment Income to Average Net Assets 2.96%* 2.81% 3.86% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.50%* 0.50% 0.50% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------- YEAR ENDED SEPTEMBER 30, ------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.46 $ 10.55 $ 11.40 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.65+ 0.71+ 0.71 Net Realized and Unrealized Gain (Loss) on Investments 0.73 (0.12) (0.83) - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.38 0.59 (0.12) - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.69) (0.68) (0.52) Net Realized Gain -- -- (0.21) - ------------------------------------------------------------------------------------------------------------- Total Distributions (0.69) (0.68) (0.73) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.15 $ 10.46 $ 10.55 ============================================================================================================= TOTAL RETURN 13.68% 5.88% (1.12)% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 195,467 $ 181,884 $ 189,860 Ratio of Expenses to Average Net Assets (1) 0.51% 0.51% 0.51% Ratio of Net Investment Income to Average Net Assets (1) 6.04% 6.86% 6.09% Portfolio Turnover Rate 86% 51% 115% - ------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets N/A 0.51% N/A Net Investment Income to Average Net Assets N/A 6.85% N/A Ratio of Expenses to Average Net Assets Including Expense Offsets 0.50% 0.50% 0.49% - ------------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 ------------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.22 $ 11.42 $ 11.10 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.15+ 0.29+ 0.41+ Net Realized and Unrealized Gain (Loss) on Investments 0.14 0.19 0.43 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.29 0.48 0.84 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.25) (0.48) (0.52) Net Realized Gain -- (0.20) -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.25) (0.68) (0.52) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.26 $ 11.22 $ 11.42 =============================================================================================================== TOTAL RETURN 2.73%++ 4.28% 7.85% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 9,241 $ 10,585 $ 9,054 Ratio of Expenses to Average Net Assets (2) 0.75%* 0.75% 0.75% Ratio of Net Investment Income to Average Net Assets (2) 2.73%* 2.57% 3.64% Portfolio Turnover Rate 191%++^ 109% 86% - --------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.77%* 0.76% 0.78% Net Investment Income to Average Net Assets 2.71%* 2.56% 3.61% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.75%* 0.75% 0.75% - --------------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS ----------------------------------------------- YEAR ENDED SEPTEMBER 30, PERIOD FROM -------------------------- MARCH 1, 1999** TO SELECTED PER SHARE DATA AND RATIOS 2001 2000 SEPTEMBER 30, 1999 - -------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.43 $ 10.53 $ 10.85 ============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.62+ 0.68+ 0.39 Net Realized and Unrealized Gain (Loss) on Investments 0.72 (0.11) (0.43) - -------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.34 0.57 (0.04) - -------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.67) (0.67) (0.28) Net Realized Gain -- -- -- - -------------------------------------------------------------------------------------------------------------- Total Distributions (0.67) (0.67) (0.28) - -------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.10 $ 10.43 $ 10.53 ============================================================================================================== TOTAL RETURN 13.29% 5.68% (0.40)%++ ============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 4,635 $ 1,625 $ 1,192 Ratio of Expenses to Average Net Assets (2) 0.75% 0.76% 0.75%* Ratio of Net Investment Income to Average Net Assets (2) 5.72% 6.61% 6.73%* Portfolio Turnover Rate 86% 51% 115%++ - -------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets N/A 0.76% N/A* Net Investment Income to Average Net Assets N/A 6.60% N/A* Ratio of Expenses to Average Net Assets Including Expense Offsets 0.75% 0.75% 0.74%* - -------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. ++ Not Annualized * Annualized ** Initial offering of Adviser Class shares. ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 75 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS CASH RESERVES PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 1.000 $ 1.000 $ 1.000 =============================================================================================================== INCOME FROM INVESTMENT OPERATIONS Net Investment Income 0.004 0.010 0.018 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.004) (0.010) (0.018) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 1.000 $ 1.000 $ 1.000 =============================================================================================================== TOTAL RETURN 0.36%++ 1.02% 1.79% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 22,186 $ 128,097 $ 174,138 Ratio of Expenses to Average Net Assets (1) 0.32%* 0.32% 0.33% Ratio of Net Investment Income to Average Net Assets (1) 0.72%* 1.02% 1.75% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.40%* 0.40% 0.39% Net Investment Income to Average Net Assets 0.64%* 0.94% 1.68% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.32%* 0.32% 0.32% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------- YEAR ENDED SEPTEMBER 30, ------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 1.000 $ 1.000 $ 1.000 ========================================================================================================== INCOME FROM INVESTMENT OPERATIONS Net Investment Income 0.049 0.058 0.048 - ---------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.049) (0.058) (0.048) - ---------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 1.000 $ 1.000 $ 1.000 ========================================================================================================== TOTAL RETURN 5.03% 5.91% 4.93% ========================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 132,901 $ 115,513 $ 156,510 Ratio of Expenses to Average Net Assets (1) 0.39% 0.37% 0.33% Ratio of Net Investment Income to Average Net Assets (1) 4.86% 5.72% 4.77% - ---------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.38% 0.37% 0.36% Net Investment Income to Average Net Assets 4.80% 5.67% 4.73% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.32% 0.32% 0.32% - ---------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ------------------------------------------------ SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 1.000 $ 1.000 $ 1.000 =============================================================================================================== INCOME FROM INVESTMENT OPERATIONS Net Investment Income 0.003 0.009 0.016 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.003) (0.009) (0.016) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 1.000 $ 1.000 $ 1.000 =============================================================================================================== TOTAL RETURN 0.29%++ 0.87% 1.63% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 11,016 $ 7,865 $ 5,021 Ratio of Expenses to Average Net Assets (2) 0.47%* 0.47% 0.48% Ratio of Net Investment Income to Average Net Assets (2) 0.57%* 0.87% 1.60% - --------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.55%* 0.55% 0.47% Net Investment Income to Average Net Assets 0.49%* 0.79% 1.53% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.47%* 0.47% 0.47% - --------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ----------------------------------------------------- PERIOD FROM AUGUST 16, YEAR ENDED SEPTEMBER 30, 1999** TO ------------------------- SEPTEMBER 30, SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------------------ NET ASSET VALUE, BEGINNING OF PERIOD $ 1.000 $ 1.000 $ 1.000 ======================================================================================================================== INCOME FROM INVESTMENT OPERATIONS Net Investment Income 0.048 0.056 0.006 - ------------------------------------------------------------------------------------------------------------------------ DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.048) (0.056) (0.006) - ------------------------------------------------------------------------------------------------------------------------ NET ASSET VALUE, END OF PERIOD $ 1.000 $ 1.000 $ 1.000 ======================================================================================================================== TOTAL RETURN 4.88% 5.75% 0.60%++ ======================================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 16,100 $ 1,977 $ 919 Ratio of Expenses to Average Net Assets (2) 0.54% 0.52% 0.48%* Ratio of Net Investment Income to Average Net Assets (2) 4.58% 5.74% 4.83%* - ------------------------------------------------------------------------------------------------------------------------ (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.52% 0.54% 0.51%* Net Investment Income to Average Net Assets 4.53% 5.67% 4.79%* Ratio of Expenses to Average Net Assets Including Expense Offsets 0.47% 0.47% 0.47%* - ------------------------------------------------------------------------------------------------------------------------ </Table> * Annualized ++ Not Annualized ** Initial offering of Investment Class shares. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 76 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS HIGH YIELD PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 5.30 $ 4.41 $ 5.75 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.21+ 0.43+ 0.54+ Net Realized and Unrealized Gain (Loss) on Investments 0.16 0.77 (1.16) - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.37 1.20 (0.62) - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.19) (0.31) (0.72) Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.19) (0.31) (0.72) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 5.48 $ 5.30 $ 4.41 =============================================================================================================== TOTAL RETURN 7.10%++ 28.68% (12.33)% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 275,801 $ 330,990 $ 366,956 Ratio of Expenses to Average Net Assets (1) 0.61%* 0.61% 0.59% Ratio of Net Investment Income to Average Net Assets (1) 7.70%* 9.05% 10.13% Portfolio Turnover Rate 36%++ 97% 79% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.61%* 0.60% 0.58% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------- YEAR ENDED SEPTEMBER 30, ------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 7.86 $ 8.77 $ 8.99 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.78+ 0.89+ 0.86+ Net Realized and Unrealized Gain (Loss) on Investments (1.95) (0.88) (0.10) - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations (1.17) 0.01 0.76 - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.94) (0.92) (0.79) Net Realized Gain -- -- (0.19) - ------------------------------------------------------------------------------------------------------------- Total Distributions (0.94) (0.92) (0.98) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 5.75 $ 7.86 $ 8.77 ============================================================================================================= TOTAL RETURN (16.27)% (0.22)% 8.81% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 583,110 $ 848,507 $ 937,482 Ratio of Expenses to Average Net Assets (1) 0.57% 0.56% 0.49% Ratio of Net Investment Income to Average Net Assets (1) 11.44% 10.50% 9.61% Portfolio Turnover Rate 67% 55% 45% - ------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.56% 0.55% 0.48% - ------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 ------------------------ SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 5.31 $ 4.41 $ 5.75 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.21+ 0.45+ 0.53+ Net Realized and Unrealized Gain (Loss) on Investments 0.16 0.76 (1.16) - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.37 1.21 (0.63) - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.18) (0.31) (0.71) Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.18) (0.31) (0.71) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 5.50 $ 5.31 $ 4.41 =============================================================================================================== TOTAL RETURN 7.13%++ 28.69% (12.54)% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 1,111 $ 1,329 $ 6,890 Ratio of Expenses to Average Net Assets (2) 0.76%* 0.76% 0.74% Ratio of Net Investment Income to Average Net Assets (2) 7.55%* 8.90% 9.98% Portfolio Turnover Rate 36%++ 97% 79% - --------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.76%* 0.75% 0.73% - --------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ------------------------------------------ YEAR ENDED SEPTEMBER 30, ------------------------------------------ SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 7.87 $ 8.78 $ 9.00 ========================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.77+ 0.88+ 0.85+ Net Realized and Unrealized Gain (Loss) on Investments (1.96) (0.89) (0.10) - --------------------------------------------------------------------------------------------------------- Total from Investment Operations (1.19) (0.01) 0.75 - --------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.93) (0.90) (0.78) Net Realized Gain -- -- (0.19) - --------------------------------------------------------------------------------------------------------- Total Distributions (0.93) (0.90) (0.97) - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 5.75 $ 7.87 $ 8.78 ========================================================================================================= TOTAL RETURN (16.42)% (0.40)% 8.67% ========================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 9,603 $ 10,151 $ 7,041 Ratio of Expenses to Average Net Assets (2) 0.72% 0.71% 0.64% Ratio of Net Investment Income to Average Net Assets (2) 11.32% 10.43% 9.50% Portfolio Turnover Rate 67% 55% 45% - --------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.71% 0.70% 0.63% - --------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 77 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS HIGH YIELD PORTFOLIO <Table> <Caption> ADVISER CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 ------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 5.31 $ 4.40 $ 5.72 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.20+ 0.42+ 0.54+ Net Realized and Unrealized Gain (Loss) on Investments 0.16 0.78 (1.15) - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.36 1.20 (0.61) - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.19) (0.29) (0.71) Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.19) (0.29) (0.71) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 5.48 $ 5.31 $ 4.40 =============================================================================================================== TOTAL RETURN 6.83%++ 28.54% (12.24)% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 12,352 $ 13,936 $ 13,178 Ratio of Expenses to Average Net Assets (1) 0.86%* 0.86% 0.84% Ratio of Net Investment Income to Average Net Assets (1) 7.45%* 8.80% 9.88% Portfolio Turnover Rate 36%++ 97% 79% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.86%* 0.85% 0.83% - --------------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS ------------------------------------------ YEAR ENDED SEPTEMBER 30, ------------------------------------------ SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 7.85 $ 8.76 $ 8.99 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.72+ 0.87+ 0.84+ Net Realized and Unrealized Gain (Loss) on Investments (1.92) (0.88) (0.11) - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations (1.20) (0.01) 0.73 - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.93) (0.90) (0.77) Net Realized Gain -- -- (0.19) - ------------------------------------------------------------------------------------------------------------- Total Distributions (0.93) (0.90) (0.96) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 5.72 $ 7.85 $ 8.76 ============================================================================================================= TOTAL RETURN (16.62)% (0.42)% 8.44% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 95,483 $ 22,781 $ 13,701 Ratio of Expenses to Average Net Assets (1) 0.83% 0.81% 0.74% Ratio of Net Investment Income to Average Net Assets (1) 11.03% 10.34% 9.29% Portfolio Turnover Rate 67% 55% 45% - ------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.82% 0.80% 0.73% - ------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 78 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS INTERMEDIATE DURATION PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 ------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.49 $ 10.71 $ 10.37 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.16+ 0.28+ 0.39+ Net Realized and Unrealized Gain (Loss) on Investments 0.09 0.14 0.43 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.25 0.42 0.82 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.22) (0.36) (0.48) Net Realized Gain -- (0.28) -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.22) (0.64) (0.48) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.52 $ 10.49 $ 10.71 =============================================================================================================== TOTAL RETURN 2.45%++ 4.12% 8.12% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 18,713 $ 23,991 $ 63,912 Ratio of Expenses to Average Net Assets (1) 0.54%* 0.54% 0.54% Ratio of Net Investment Income to Average Net Assets (1) 3.05%* 2.63% 3.73% Portfolio Turnover Rate 106%++^ 89% 61% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.54%* 0.54% 0.53% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------ YEAR ENDED SEPTEMBER 30, ------------------------------------------ SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 9.67 $ 9.77 $ 10.68 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.57 0.67+ 0.72 Net Realized and Unrealized Gain (Loss) on Investments 0.69 (0.19) (0.65) - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.26 0.48 0.07 - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.56) (0.58) (0.76) Net Realized Gain -- -- (0.22) - ------------------------------------------------------------------------------------------------------------- Total Distributions (0.56) (0.58) (0.98) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.37 $ 9.67 $ 9.77 ============================================================================================================= TOTAL RETURN 13.42% 5.84% 0.64% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 50,814 $ 37,686 $ 50,513 Ratio of Expenses to Average Net Assets (1) 0.54% 0.54% 0.49% Ratio of Net Investment Income to Average Net Assets (1) 5.62% 6.95% 6.20% Portfolio Turnover Rate 59% 76% 97% - ------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.54% 0.53% 0.48% - ------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ----------------------------------------------- SIX MONTHS ENDED MARCH 31, YEAR ENDED SEPTEMBER 30, 2004 ------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.46 $ 10.68 $ 10.35 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.15+ 0.26+ 0.37+ Net Realized and Unrealized Gain (Loss) on Investments 0.09 0.15 0.43 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.24 0.41 0.80 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.21) (0.35) (0.47) Net Realized Gain -- (0.28) -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.21) (0.63) (0.47) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.49 $ 10.46 $ 10.68 =============================================================================================================== TOTAL RETURN 2.30%++ 3.97% 8.02% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 106,205 $ 99,441 $ 58,092 Ratio of Expenses to Average Net Assets (2) 0.69%* 0.69% 0.69% Ratio of Net Investment Income to Average Net Assets (2) 2.90%* 2.48% 3.58% Portfolio Turnover Rate 106%++^ 89% 61% - --------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.69%* 0.69% 0.68% - --------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ------------------------------------------ PERIOD FROM AUGUST 16, YEAR ENDED SEPTEMBER 30, 1999** TO ------------------------- SEPTEMBER SELECTED PER SHARE DATA AND RATIOS 2001 2000 30, 1999 - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 9.66 $ 9.77 $ 9.76 ========================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.54 0.65+ 0.11 Net Realized and Unrealized Gain (Loss) on Investments 0.70 (0.23) 0.04 - --------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.24 0.42 0.15 - --------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.55) (0.53) (0.14) Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------- Total Distributions (0.55) (0.53) (0.14) - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.35 $ 9.66 $ 9.77 ========================================================================================================= TOTAL RETURN 13.24% 5.68% 1.49%++ ========================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 35,094 $ 27,678 $ 9,304 Ratio of Expenses to Average Net Assets (2) 0.69% 0.69% 0.64%* Ratio of Net Investment Income to Average Net Assets (2) 5.47% 6.81% 8.99%* Portfolio Turnover Rate 59% 76% 97%++ - --------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.69% 0.68% 0.63%* - --------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized. ** Initial offering of Investment Class shares. ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 79 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS INTERNATIONAL FIXED INCOME PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.92 $ 9.88 $ 8.96 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.15+ 0.38+ 0.39 Net Realized and Unrealized Gain (Loss) on Investments 0.81 1.66 0.53 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.96 2.04 0.92 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (1.59) -- -- Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (1.59) -- -- - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.29 $ 11.92 $ 9.88 =============================================================================================================== TOTAL RETURN 8.43%++ 20.65% 10.27% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 143,552 $ 114,932 $ 94,474 Ratio of Expenses to Average Net Assets (1) 0.59%* 0.56% 0.60% Ratio of Net Investment Income to Average Net Assets (1) 2.62%* 3.51% 3.44% Portfolio Turnover Rate 6%++ 41% 38% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.59%* 0.56% 0.60% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------ YEAR ENDED SEPTEMBER 30, ------------------------------------------ SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 8.88 $ 10.12 $ 10.75 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.28+ 0.35 0.34 Net Realized and Unrealized Gain (Loss) on Investments 0.04 (1.15) (0.41) - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.32 (0.80) (0.07) - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.24) (0.27) (0.34) Net Realized Gain -- (0.17) (0.22) - ------------------------------------------------------------------------------------------------------------- Total Distributions (0.24) (0.44) (0.56) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 8.96 $ 8.88 $ 10.12 ============================================================================================================= TOTAL RETURN 3.63% (8.23)% (0.93)% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 77,363 $ 112,456 $ 125,981 Ratio of Expenses to Average Net Assets (1) 0.55% 0.56% 0.52% Ratio of Net Investment Income to Average Net Assets (1) 3.31% 3.76% 3.68% Portfolio Turnover Rate 71% 91% 64% - ------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.55% 0.55% 0.52% - ------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 80 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS LIMITED DURATION PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.65 $ 10.69 $ 10.59 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.12+ 0.23+ 0.39 Net Realized and Unrealized Gain (Loss) on Investments -- 0.05 0.14 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.12 0.28 0.53 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.13) (0.27) (0.43) Net Realized Gain (0.02) (0.05) -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.15) (0.32) (0.43) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.62 $ 10.65 $ 10.69 =============================================================================================================== TOTAL RETURN 1.17%++ 2.65% 5.13% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 846,755 $ 622,801 $ 429,937 Ratio of Expenses to Average Net Assets (1) 0.42%* 0.43% 0.44% Ratio of Net Investment Income to Average Net Assets (1) 2.27%* 2.17% 3.45% Portfolio Turnover Rate 83%++^ 68% 72% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.42%* 0.43% 0.44% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------- YEAR ENDED SEPTEMBER 30, ------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ---------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.17 $ 10.18 $ 10.54 ========================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.59 0.60 0.68 Net Realized and Unrealized Gain (Loss) on Investments 0.42 (0.03) (0.31) - ---------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.01 0.57 0.37 - ---------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.59) (0.58) (0.73) Net Realized Gain -- -- -- - ---------------------------------------------------------------------------------------------------------- Total Distributions (0.59) (0.58) (0.73) - ---------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.59 $ 10.17 $ 10.18 ========================================================================================================== TOTAL RETURN 10.23% 6.37% 3.61% ========================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 224,358 $ 177,776 $ 161,538 Ratio of Expenses to Average Net Assets (1) 0.43% 0.42% 0.41% Ratio of Net Investment Income to Average Net Assets (1) 5.67% 6.61% 6.16% Portfolio Turnover Rate 59% 57% 102% - ---------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.43% 0.41% 0.41% - ---------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 81 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS MUNICIPAL PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 12.53 $ 12.49 $ 12.14 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.20+ 0.50+ 0.47 Net Realized and Unrealized Gain (Loss) on Investments 0.12 (0.01) 0.39 - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.32 0.49 0.86 - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.23) (0.45) (0.51) Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.23) (0.45) (0.51) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 12.62 $ 12.53 $ 12.49 =============================================================================================================== TOTAL RETURN 2.37%++ 4.19% 7.27% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 370,958 $ 313,999 $ 245,257 Ratio of Expenses to Average Net Assets (1) 0.50%* 0.50% 0.50% Ratio of Net Investment Income to Average Net Assets (1) 3.15%* 4.01% 3.70% Portfolio Turnover Rate 69%++^ 47% 72% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.51%* 0.51% 0.52% Net Investment Income to Average Net Assets 3.14%* 4.00% 4.14% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.50%* 0.50% 0.50% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------- YEAR ENDED SEPTEMBER 30, ------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 11.43 $ 11.39 $ 11.96 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.48 0.62 0.55 Net Realized and Unrealized Gain (Loss) on Investments 0.72 0.10 (0.53) - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.20 0.72 0.02 - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.49) (0.62) (0.59) Net Realized Gain -- (0.06) -- - ------------------------------------------------------------------------------------------------------------- Total Distributions (0.49) (0.68) (0.59) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 12.14 $ 11.43 $ 11.39 ============================================================================================================= TOTAL RETURN 10.69% 6.66% 0.11% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 164,504 $ 115,217 $ 121,917 Ratio of Expenses to Average Net Assets (1) 0.51% 0.51% 0.51% Ratio of Net Investment Income to Average Net Assets (1) 4.03% 5.51% 4.72% Portfolio Turnover Rate 70% 82% 88% - ------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratios Before Expenses Waived/Reimbursed by Adviser: Expenses to Average Net Assets 0.51% 0.51% 0.59% Net Investment Income to Average Net Assets 4.65% 4.30% 3.85% Ratio of Expenses to Average Net Assets Including Expense Offsets 0.50% 0.50% 0.50% - ------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 82 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS BALANCED PORTFOLIO <Table> <Caption> INSTITUTIONAL CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 -------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.15 $ 8.78 $ 10.60 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.10+ 0.21+ 0.25+ Net Realized and Unrealized Gain (Loss) on Investments 0.91 1.47 (1.75) - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.01 1.68 (1.50) - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.13) (0.31) (0.32) Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.13) (0.31) (0.32) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.03 $ 10.15 $ 8.78 =============================================================================================================== TOTAL RETURN 9.99%++ 19.48% (14.60)% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 204,435 $ 262,960 $ 250,796 Ratio of Expenses to Average Net Assets (1) 0.62%* 0.60% 0.59% Ratio of Net Investment Income to Average Net Assets (1) 1.77%* 2.17% 2.37% Portfolio Turnover Rate 112%++^ 84% 133% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.62%* 0.60% 0.59% - --------------------------------------------------------------------------------------------------------------- <Caption> INSTITUTIONAL CLASS ------------------------------------------- YEAR ENDED SEPTEMBER 30, ------------------------------------------- SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 13.37 $ 13.83 $ 13.46 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.35+ 0.44+ 0.45+ Net Realized and Unrealized Gain (Loss) on Investments (2.07) 1.45 1.71 - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations (1.72) 1.89 2.16 - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.38) (0.46) (0.43) Net Realized Gain (0.67) (1.89) (1.36) - ------------------------------------------------------------------------------------------------------------- Total Distributions (1.05) (2.35) (1.79) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.60 $ 13.37 $ 13.83 ============================================================================================================= TOTAL RETURN (13.51)% 14.75% 16.99% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 397,666 $ 505,078 $ 341,886 Ratio of Expenses to Average Net Assets (1) 0.58% 0.58% 0.58% Ratio of Net Investment Income to Average Net Assets (1) 2.98% 3.29% 3.21% Portfolio Turnover Rate 157% 162% 111% - ------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.57% 0.57% 0.57% - ------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 ------------------------ SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.13 $ 8.76 $ 10.61 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.09+ 0.18+ 0.23+ Net Realized and Unrealized Gain (Loss) on Investments 0.91 1.48 (1.78) - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.00 1.66 (1.55) - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.12) (0.29) (0.30) Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.12) (0.29) (0.30) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.01 $ 10.13 $ 8.76 =============================================================================================================== TOTAL RETURN 9.92%++ 19.28% (15.03)% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 3,020 $ 8,209 $ 4,925 Ratio of Expenses to Average Net Assets (2) 0.77%* 0.75% 0.74% Ratio of Net Investment Income to Average Net Assets (2) 1.62%* 2.02% 2.22% Portfolio Turnover Rate 112%++^ 84% 133% - --------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Included Expense Offsets 0.77%* 0.75% 0.74% - --------------------------------------------------------------------------------------------------------------- <Caption> INVESTMENT CLASS ------------------------------------------ YEAR ENDED SEPTEMBER 30, ------------------------------------------ SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 13.37 $ 13.82 $ 13.45 ============================================================================================================= INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.34+ 0.42+ 0.42+ Net Realized and Unrealized Gain (Loss) on Investments (2.08) 1.45 1.72 - ------------------------------------------------------------------------------------------------------------- Total from Investment Operations (1.74) 1.87 2.14 - ------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.35) (0.43) (0.41) Net Realized Gain (0.67) (1.89) (1.36) - ------------------------------------------------------------------------------------------------------------- Total Distributions (1.02) (2.32) (1.77) - ------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 10.61 $ 13.37 $ 13.82 ============================================================================================================= TOTAL RETURN (13.65)% 14.59% 16.84% ============================================================================================================= RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 6,284 $ 8,085 $ 208 Ratio of Expenses to Average Net Assets (2) 0.73% 0.73% 0.74% Ratio of Net Investment Income to Average Net Assets (2) 2.83% 3.13% 3.03% Portfolio Turnover Rate 157% 162% 111% - ------------------------------------------------------------------------------------------------------------- (2) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Included Expense Offsets 0.72% 0.72% 0.72% - ------------------------------------------------------------------------------------------------------------- </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 83 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 FINANCIAL HIGHLIGHTS BALANCED PORTFOLIO <Table> <Caption> ADVISER CLASS ---------------------------------------------------- SIX MONTHS ENDED YEAR ENDED SEPTEMBER 30, MARCH 31, 2004 ------------------------- SELECTED PER SHARE DATA AND RATIOS (UNAUDITED) 2003 2002 - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, BEGINNING OF PERIOD $ 10.13 $ 8.77 $ 10.57 =============================================================================================================== INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.08+ 0.18+ 0.22+ Net Realized and Unrealized Gain (Loss) on Investments 0.92 1.46 (1.74) - --------------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.00 1.64 (1.52) - --------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.12) (0.28) (0.28) Net Realized Gain -- -- -- - --------------------------------------------------------------------------------------------------------------- Total Distributions (0.12) (0.28) (0.28) - --------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.01 $ 10.13 $ 8.77 =============================================================================================================== TOTAL RETURN 9.89%++ 19.12% (14.76)% =============================================================================================================== RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 59,748 $ 59,254 $ 51,761 Ratio of Expenses to Average Net Assets (1) 0.87%* 0.85% 0.84% Ratio of Net Investment Income to Average Net Assets (1) 1.52%* 1.92% 2.12% Portfolio Turnover Rate 112%++^ 84% 133% - --------------------------------------------------------------------------------------------------------------- (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.87%* 0.85% 0.84% - --------------------------------------------------------------------------------------------------------------- <Caption> ADVISER CLASS ------------------------------------------ YEAR ENDED SEPTEMBER 30, ------------------------------------------ SELECTED PER SHARE DATA AND RATIOS 2001 2000 1999 - ------------------------------------------------------------------------------------------------------------ NET ASSET VALUE, BEGINNING OF PERIOD $ 13.34 $ 13.80 $ 13.43 ============================================================================================================ INCOME (LOSS) FROM INVESTMENT OPERATIONS Net Investment Income 0.33+ 0.41+ 0.42+ Net Realized and Unrealized Gain (Loss) on Investments (2.09) 1.44 1.71 - ------------------------------------------------------------------------------------------------------------ Total from Investment Operations (1.76) 1.85 2.13 - ------------------------------------------------------------------------------------------------------------ DISTRIBUTIONS FROM AND/OR IN EXCESS OF: Net Investment Income (0.34) (0.42) (0.40) Net Realized Gain (0.67) (1.89) (1.36) - ------------------------------------------------------------------------------------------------------------ Total Distributions (1.01) (2.31) (1.76) - ------------------------------------------------------------------------------------------------------------ NET ASSET VALUE, END OF PERIOD $ 10.57 $ 13.34 $ 13.80 ============================================================================================================ TOTAL RETURN (13.79)% 14.46% 16.76% ============================================================================================================ RATIOS AND SUPPLEMENTAL DATA: Net Assets, End of Period (Thousands) $ 57,172 $ 33,928 $ 29,210 Ratio of Expenses to Average Net Assets (1) 0.84% 0.83% 0.83% Ratio of Net Investment Income to Average Net Assets (1) 2.77% 3.04% 2.97% Portfolio Turnover Rate 157% 162% 111% - ------------------------------------------------------------------------------------------------------------ (1) SUPPLEMENTAL INFORMATION ON THE RATIOS TO AVERAGE NET ASSETS: Ratio of Expenses to Average Net Assets Including Expense Offsets 0.83% 0.82% 0.82% - ------------------------------------------------------------------------------------------------------------ </Table> + Per share amount is based on average shares outstanding. * Annualized ++ Not Annualized ^ The Portfolio's turnover rate is calculated by dividing the lesser of purchases and sales of securities for a fiscal year by the average monthly value of portfolio securities during such fiscal year. The turnover rate may vary greatly from year to year as well as within a year. The Portfolio's current year turnover rate reflects mortgage pool forward commitments as purchases and sales, which was not the case in past years. The inclusion of such securities caused the reported turnover rate to be higher during the period than in previous fiscal years. THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS. 84 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS Morgan Stanley Institutional Fund Trust ("MSIFT" or the "Fund") is registered under the Investment Company Act of 1940 as an open-end investment company. The Fund is comprised of nineteen active portfolios. The accompanying financial statements and financial highlights are those of the Core Plus Fixed Income, Investment Grade Fixed Income, U.S. Core Fixed Income, Cash Reserves, High Yield, Intermediate Duration, International Fixed Income, Limited Duration, Municipal and Balanced Portfolios, all of which except the International Fixed Income Portfolio are considered diversified for purposes of the 1940 Act (each referred to as a "Portfolio"). The financial statements of the remaining portfolios of the Fund are presented separately. The Fund offers up to three different classes of shares for certain Portfolios - -- Institutional Class shares, Investment Class shares and Adviser Class shares. Each class of shares has identical voting rights (except shareholders of each Class have exclusive voting rights regarding any matter relating solely to that particular Class of shares), dividend, liquidation and other rights. A. SIGNIFICANT ACCOUNTING POLICIES. The following significant accounting policies are in conformity with accounting principles generally accepted in the United States. Such policies are consistently followed by the Fund in the preparation of the financial statements. Accounting principles generally accepted in the United States may require management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results may differ from those estimates. 1. SECURITY VALUATION: Equity securities listed on a U.S. exchange are valued at the latest quoted sales price on the valuation date. Equity securities listed or traded on NAS-DAQ, for which market quotations are available, are valued at the NASDAQ Official Closing Price. Securities listed on a foreign exchange are valued at their closing price. Unlisted and listed equity securities not traded on the valuation date, for which market quotations are readily available, are valued at the mean between the current bid and asked prices obtained from reputable brokers. Bonds and other fixed income securities may be valued according to the broadest and most representative market. In addition, bonds and other fixed income securities may be valued on the basis of prices provided by a pricing service. The prices provided by a pricing service take into account broker dealer market price quotations for institutional size trading in similar groups of securities, security quality, maturity, coupon and other security characteristics as well as any developments related to the specific security. Debt securities purchased with remaining maturities of 60 days or less are valued at amortized cost, if it approximates market value. All other securities and investments for which market values are not readily available, including restricted securities, and those securities for which it is inappropriate to determine prices in accordance with the aforementioned procedures, are valued at fair value as determined in good faith under procedures adopted by the Board of Trustees, although the actual calculations may be done by others. Factors considered in making this determination may include, but are not limited to, information obtained by contacting the issuer, analysts, or the appropriate stock exchange (for exchange-traded securities), analysis of the issuer's financial statements or other available documents and, if necessary, available information concerning other securities in similar circumstances. Most foreign markets close before the New York Stock Exchange (NYSE). Occasionally, developments that could affect the closing prices of securities and other assets may occur between the times at which valuations of such securities are determined (that is, close of the foreign market on which the securities trade) and the close of business on the NYSE. If these developments are expected to materially affect the value as of the securities, the valuations may be adjusted to reflect the estimated fair value as of the close of the NYSE, as determined in good faith under procedures established by the Board of Trustees. 2. REPURCHASE AGREEMENTS: Each Portfolio may enter into repurchase agreements under which a Portfolio lends excess cash and takes possession of securities with an agreement that the counterparty will repurchase such securities. In connection with transactions in repurchase agreements, a bank as custodian for the Fund takes possession of the underlying securities which are held as collateral, with a market value at least equal to the amount of the repurchase transaction, including principal and accrued interest. To the extent that any repurchase transaction exceeds one business day, the value of the of the collateral is marked-to-market on a daily basis to determine the adequacy of the collateral. In the event of default on the obligation to repurchase, the Fund has the right to liquidate the collateral and apply the proceeds in satisfaction of the obligation. In the event of default or bankruptcy by the counterparty to the agreement, realization and/or retention of the collateral or proceeds may be subject to legal proceedings. Pursuant to an exemptive order issued by the Securities and Exchange Commission, the Portfolios may transfer their uninvested cash balances into a joint trading account with other Portfolios of the Fund which invests in one or more repurchase agreements. Any such joint repurchase agreement is covered by the same collateral requirements as discussed above. 85 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) 3. FUTURES: Financial futures contracts (secured by cash and securities deposited with brokers as "initial margin") are valued based upon their quoted daily settlement prices; changes in initial settlement value (represented by cash paid to or received from brokers as "variation margin") are accounted for as unrealized appreciation (depreciation). When futures contracts are closed, the difference between the opening value at the date of purchase and the value at closing is recorded as realized gain or loss in the Statement of Operations. "Due from (to) Broker" includes initial margin and variation margin, as stated in the Statement of Net Assets. Futures contracts may be used by each Portfolio, except the Cash Reserves Portfolio, in order to hedge against unfavorable changes in the value of securities or to attempt to realize profits from the value of the related securities. Futures contracts involve market risk that may exceed the amounts recognized in the Statement of Net Assets. Risks arise from the possible movements in the prices of securities relating to these instruments. The change in value of futures contracts primarily corresponds with the value of their related securities, but may not precisely correlate with the change in value of such securities. In addition, there is the risk that a Portfolio may not be able to enter into a closing transaction because of an illiquid secondary market. 4. SECURITIES SOLD SHORT: Each Portfolio, except Cash Reserves Portfolio, may sell securities short. A short sale is a transaction in which the Portfolio sells securities it may or may not own, but has borrowed, in anticipation of a decline in the market price of the securities. The Portfolio is obligated to replace the borrowed securities at their market price at the time of replacement. The Portfolio may have to pay a premium to borrow the securities as well as pay any dividends or interest payable on the securities until they are replaced. The Portfolio's obligation to replace the securities borrowed in connection with a short sale will generally be secured by collateral deposited with the broker that consists of cash, U.S. government securities or other liquid high grade debt obligations. In addition, the Portfolio will either place in a segregated account with its custodian or denote on its custody records an amount of cash, U.S. government securities or other liquid high grade debt obligations equal to the difference, if any, between (1) the market value of the securities sold at the time they were sold short and (2) any cash, U.S. government securities or other liquid high grade debt obligations deposited as collateral with the broker in connection with the short sale (not including the proceeds of the short sale). Short sales by the Portfolios involve certain risks and special considerations. Possible losses from short sales differ from losses that could be incurred from a purchase of a security because losses from short sales may be unlimited, whereas losses from purchases cannot exceed the total amount invested. 5. SWAP AGREEMENTS: Each Portfolio, except the Cash Reserves Portfolio, may enter into swap agreements to exchange the interest rate on, or return generated by, one nominal instrument for the return generated by another nominal instrument. Cash collateral for swap agreements, if applicable, is deposited with the broker serving as counterparty to the agreement, and is included in "Due from (to) Broker" on the Statement of Net Assets. The following summarizes swaps entered into by the Portfolios: CREDIT DEFAULT SWAPS: Credit default swaps involve commitments to pay a fixed rate in exchange for payment if a credit event affecting a third party (the referenced company) occurs. Credit events may include a failure to pay interest, bankruptcy, or restructuring. Net periodic interest payments to be received or paid are accrued daily and are recorded in the Statement of Operations as an adjustment to interest income. Credit default swaps are marked-to-market daily based upon quotations from market makers and the change, if any, is recorded as unrealized appreciation or depreciation in the Statement of Operations. INTEREST RATE SWAPS: Interest rate swaps involve the exchange of commitments to pay and receive interest based on a notional principal amount. Net periodic interest payments to be received or paid are accrued daily and are recorded in the Statement of Operations as an adjustment to interest income. In a zero-coupon interest rate swap, payments only occur at maturity, at which time one counterparty pays the total compounded fixed rate over the life of the swap and the other pays the total compounded floating rate that would have been earned had a series of LIBOR investments been rolled over through the life of the swap. Interest rate swaps are marked-to-market daily based upon quotations from market makers and the change, if any, is recorded as unrealized appreciation or depreciation in the Statement of Operations. TOTAL RETURN SWAPS: 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 or index underlying the transaction exceeds or falls short of the offsetting interest rate obligation, the Portfolio will receive a payment from or make a payment to the counterparty, respectively. Total return swaps are marked-to-market daily based upon quotations from market makers and the change, if any, is recorded as unrealized appreciation or depreciation in the Statement of Operations. Periodic payments received or made at the end of each measurement period, but prior to termination, are recorded as realized gains or losses in the Statement of Operations. 86 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) Realized gains or losses on maturity or termination of swaps are presented in the Statement of Operations. Because there is no organized market for these swap agreements, the unrealized gain/loss reported in the Statement of Net Assets may differ from that which would be realized in the event the Portfolio terminated its position in the agreement. Risks may arise upon entering into these agreements from the potential inability of the counterparties to meet the terms of the agreements and are generally limited to the amount of net payments to be received, if any, at the date of default. 6. STRUCTURED INVESTMENTS: Certain Portfolios may invest in structured investments whose values are linked either directly or inversely to changes in foreign currencies, interest rates, commodities, indices, equity securities or other underlying instruments. A Portfolio uses these securities to increase or decrease its exposure to different underlying instruments and to gain exposure to markets that might be difficult to invest in through conventional securities. Structured investments may be more volatile than their underlying instruments, but any loss is limited to the amount of the original investment. 7. DELAYED DELIVERY COMMITMENTS: Each Portfolio, except the Cash Reserves Portfolio, may purchase or sell securities on a when-issued or forward commitment basis. Payment and delivery may take place a month or more after the date of the transaction. The price of the underlying securities and the date when the securities will be delivered and paid for are fixed at the time the transaction is negotiated. Liquid securities or cash is designated in an amount at least equal to these commitments. Securities held for this purpose cannot be sold while this strategy is outstanding, unless replaced with other assets. As a result, there is a possibility that as designated assets reach certain levels, a Portfolio may lose some flexibility in managing its investments, responding to shareholder redemption requests, or meeting other current obligations. 8. PURCHASED OPTIONS: Certain Portfolios may purchase call and put options on their portfolio securities. A call option, upon payment of a premium, gives the purchaser of the option the right to buy, and the writer the obligation to sell, the underlying instrument at the exercise price. The purchase of a call option might be intended to protect the Portfolio against an increase in the price of the underlying instrument that it intends to purchase in the future by fixing the price at which it may purchase the instrument. A put option gives the purchaser of the option, upon payment of a premium, the right to sell, and the writer the obligation to buy, the instrument at the exercise price. A Portfolio may purchase a put option to protect its holdings in the underlying instrument, or a similar instrument, against a substantial decline in the market value of such instrument by giving the Portfolio the right to sell the instrument at the option exercise price. Possible losses from purchased options cannot exceed the total amount invested. 9. FOREIGN CURRENCY TRANSLATION AND FOREIGN CURRENCY EXCHANGE CONTRACTS: The books and records of the Fund are maintained in U.S. dollars. Foreign currency amounts are translated into U.S. dollars at the bid prices of such currencies against U.S. dollars quoted by a bank. Net realized gains (losses) on foreign currency transactions represent net foreign exchange gains (losses) from foreign currency exchange contracts, disposition of foreign currencies, currency gains or losses realized between the trade and settlement dates on securities transactions, and the difference between the amount of investment income and foreign withholding taxes recorded on a Portfolio's books and the U.S. dollar equivalent of amounts actually received or paid. A foreign currency exchange contract is an agreement between two parties to buy or sell currency at a set price on a future date. Each Portfolio (except the U.S. Core Fixed Income, Cash Reserves, and Limited Duration Portfolios) may enter into foreign currency exchange contracts to protect securities and related receivables and payables against future changes in foreign exchange rates. Fluctuations in the value of such contracts are recorded as unrealized appreciation or depreciation; realized gains or losses, which are disclosed in the Statement of Operations, include net gains or losses on contracts which have been terminated by settlements. Risks may arise upon entering into these contracts from the potential inability of counterparties to meet the terms of their contracts and are generally limited to the amount of unrealized gain on the contract, if any, at the date of default. Risks may also arise from unanticipated movements in the value of the foreign currency relative to the U.S. dollar. At March 31, 2004, the net assets of certain Portfolios were substantially comprised of foreign-currency denominated securities and foreign currency. The net assets of these Portfolios are presented at the foreign exchange rates and market values at the close of the period. The Portfolios do not isolate that portion of the results of operations arising as a result of changes in the foreign exchange rates from the fluctuations arising from changes in the market prices of the securities held at period end. Similarly, the Portfolios do not isolate the effect of changes in foreign exchange rates from the fluctuations arising from changes in the market prices of securities sold during the period. Accordingly, the components of realized and unrealized foreign currency gains (losses) representing foreign exchange changes on investments is included in the reported net realized and unrealized gains (losses) on 87 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) investment transactions and balances. Changes in currency exchange rates will affect the value of and investment income from such securities and currency. Foreign security and currency transactions may involve certain considerations and risks not typically associated with those of U.S. dollar denominated transactions as a result of, among other factors, the possibly lower level of governmental supervision, relative currency valuation fluctuation, regulation of foreign securities markets and the possibility of political or economic instability. 10. OTHER: Security transactions are accounted for on the date the securities are purchased or sold. Costs used in determining realized gains and losses on the sale of investment securities are those of specific securities sold. Interest income is recognized on the accrual basis. Discounts and premiums on securities purchased are amortized over their respective lives. Most expenses of the Fund can be directly attributed to a particular Portfolio. Expenses which cannot be directly attributed are apportioned among the Portfolios on the basis of their relative net assets. Income, expenses (other than class specific expenses) and realized and unrealized gains or losses are allocated to each class of shares based upon their relative net assets. B. INVESTMENT ADVISORY FEE. Under the terms of an Investment Advisory Agreement, each Portfolio has agreed to pay Morgan Stanley Investment Management Inc. ("MS Investment Management," formerly Morgan Stanley Investments LP, or the "Adviser"), a wholly-owned subsidiary of Morgan Stanley, for investment advisory services performed at a fee calculated by applying a quarterly rate based on the annual percentage rate listed below, to each Portfolio's average daily net assets for the quarter. <Table> <Caption> VOLUNTARY EXPENSE LIMITATIONS ANNUAL ------------------------------------------ INVESTMENT INSTITUTION INVESTMENT ADVISER PORTFOLIO ADVISORY FEE CLASS CLASS CLASS - ------------------------------------------------------------------------------------------- Core Plus Fixed Income 0.375% --% --% --% Investment Grade Fixed Income 0.375 -- -- -- U.S. Core Fixed Income 0.375 0.50 -- 0.75 Cash Reserves 0.250 0.32 0.47 -- High Yield 0.450 -- -- -- Intermediate Duration 0.375 -- -- -- International Fixed Income 0.375 -- -- -- Limited Duration 0.300 -- -- -- Municipal 0.375 0.50 -- -- Balanced 0.450 -- -- -- </Table> The Adviser has voluntarily agreed to reduce the fees payable to it and, if necessary, reimburse the Portfolios for certain expenses so that annual operating expenses, after giving effect to custody fee offsets, will not exceed voluntary expense limitations established for each class of shares as presented in the table above. Morgan Stanley Investment Management Limited ("MSIM Limited") serves as Sub-Adviser to the International Fixed Income Portfolio. MSIM Limited is a wholly-owned subsidiary of Morgan Stanley. Under an Investment Sub-Advisory Agreement with the Adviser, MSIM Limited, subject to the control and supervision of the Fund, its officers, Trustees and the Adviser, and in accordance with the investment objectives, policies and restrictions of the Portfolio, makes certain day-to-day investment decisions for the Portfolio and places certain of the Portfolio's purchase and sales orders. The Adviser pays MSIM Limited on a monthly basis a portion of the net advisory fees the Adviser receives from the Portfolio. C. ADMINISTRATOR. MS Investment Management (the "Administrator") also provides the Fund with administrative services pursuant to an administrative agreement for a monthly fee which on an annual basis equals 0.08% of the average daily net assets of each Portfolio, plus reimbursement of out-of-pocket expenses. Under an agreement between the Administrator and J.P. Morgan Investor Services Co. ("JPMIS"), a corporate affiliate of JPMorgan Chase Bank, JPMIS provides certain administrative services to the Fund. For such services, the Administrator pays JPMIS a portion of the fee the Administrator receives from the Fund. An employee of JPMIS is an officer of the Fund. D. DISTRIBUTOR. Morgan Stanley Distribution, Inc. ("MSDI" or the "Distributor"), a wholly-owned subsidiary of the Adviser, is the distributor for the Fund. MSDI is a limited-purpose broker/dealer whose only function is to distribute open-end mutual fund shares. The Distributor provides all classes of shares in each Portfolio with distribution services, and receives fees in connection with these services, pursuant to separate Distribution and Shareholder Servicing Plans (the "Plans") in accordance with Rule 12b-1 under the Investment Company Act of 1940. Under the Plans, the Distributor is entitled to distribution fees and shareholder servicing fees for Adviser Class and Investment Class shares, respectively. The distribution fee is an asset-based fee to support distribution efforts and/or servicing of accounts. The Adviser Class of shares pays an annual distribution fee of 0.25% of average net assets of the class for such services under the 12b-1 plan adopted by the Fund. The Investment Class of shares pays an annual shareholder servicing fee of 0.15% of average net assets of the class. The shareholder servicing fee is used to support the expenses associated with servicing and maintaining accounts. Both fees are paid directly to MSDI. The distribution fee may be retained by MSDI if an Adviser Class shareholder invests directly through 88 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) MSDI. Usually the fees are paid by MSDI to external organizations such as 401(k) alliance sponsors, discount brokers and bank trust departments who distribute MSIFT Portfolios to the public. The Distributor has voluntarily agreed to waive 0.10% of the 0.25% distribution fee it is entitled to receive from the Adviser Class Shares' average daily net assets for the Investment Grade Fixed Income Portfolio. E. CUSTODY. JPMorgan Chase Bank serves as custodian for the Fund in accordance with a custodian agreement. The Custodian holds cash, securities, and other assets of the Fund as required by the 1940 Act. The Portfolios have entered into an arrangement with their custodian whereby credits realized on uninvested cash balances were used to offset a portion of each applicable Portfolio's expenses. These custodian credits are shown as "expense offset" on the Statements of Operations. F. PORTFOLIO INVESTMENT ACTIVITY. 1. PURCHASES AND SALES OF SECURITIES. For the six months ended March 31, 2004, purchases and sales of investment securities other than temporary cash investments and long-term U.S. government securities were: <Table> <Caption> PURCHASES SALES PORTFOLIO (000) (000) - ------------------------------------------------------------------ Core Plus Fixed Income $5,742,709 $6,661,404 Investment Grade Fixed Income 1,105,405 1,239,359 U.S. Core Fixed Income $575,176 $735,682 High Yield 118,006 191,113 Intermediate Duration 135,893 157,330 International Fixed Income 7,641 5,306 Limited Duration 716,055 616,076 Municipal 299,071 249,800 Balanced 313,749 392,909 </Table> For the six months ended March 31, 2004, purchases and sales of long-term U.S. government securities were: <Table> <Caption> PURCHASES SALES PORTFOLIO (000) (000) - ------------------------------------------------------------------ Core Plus Fixed Income $222,129 $175,594 Investment Grade Fixed Income 55,548 6,495 U.S. Core Fixed Income 52,280 83,445 Intermediate Duration 6,793 8,406 Limited Duration 130,037 16,356 Balanced 17,956 15,673 </Table> 2. TRANSACTIONS WITH AFFILIATES: During the six months ended March 31, 2004, the Balanced Portfolio paid brokerage commissions of approximately $5,000 to Morgan Stanley & Co., an affiliated broker/dealer. 3. SWAP AGREEMENTS: At March 31, 2004, the following Portfolios had open Swap Agreements: <Table> <Caption> NET UNREALIZED NOTIONAL APPRECIATION TERMINATION AMOUNT (DEPRECIATION) COUNTERPARTY DATE (000) TYPE PAY RECEIVE (000) - ---------------------------------------------------------------------------------------------------------------------------------- CORE PLUS FIXED INCOME PORTFOLIO Bank of America 4/30/04 $ 29,500 TRS 3 month LIBOR Index Return(1) $ 894 6/30/04 7,300 TRS 3 month LIBOR Index Return(1) -- 8/31/04 17,600 TRS 4 month LIBOR Index Return(1) -- 8/31/04 2,000 TRS 3 month LIBOR Index Return(1) 322 9/30/04 107,050 IRS fixed rate of 2.3932% 3 month LIBOR (643) 9/28/12 40,750 IRS fixed rate of 4.4685% 3 month LIBOR (1,413) Citigroup 3/15/12 47,300 IRS fixed rate of 5.99625% 3 month LIBOR (6,905) 3/19/12 11,690 IRS fixed rate of 6.0428% 3 month LIBOR (1,745) 6/27/12 58,225 IRS fixed rate of 5.3628% 3 month LIBOR (5,888) 2/15/19 9,100 ZCS at maturity compounded 3 month LIBOR @-- 5/15/19 10,200 ZCS at maturity compounded 3 month LIBOR less 7.125 bps (207) 11/15/19 5,000 ZCS at maturity compounded 3 month LIBOR less 7.9 bps (125) 2/15/20 15,250 ZCS at maturity compounded 3 month LIBOR less 3.1 bps 110 2/15/20 15,250 ZCS at maturity compounded 3 month LIBOR less 2.75 bps 103 2/15/20 53,000 ZCS at maturity compounded 3 month LIBOR less 4.14 bps 18 2/15/20 52,000 ZCS at maturity compounded 3 month LIBOR less 4.882 bps (91) 5/15/20 22,000 ZCS at maturity compounded 3 month LIBOR 238 5/15/20 25,725 ZCS at maturity compounded 3 month LIBOR less 6 bps (216) 5/15/20 117,850 ZCS at maturity compounded 3 month LIBOR less 5.75 bps (1,498) 5/15/20 20,350 ZCS at maturity compounded 3 month LIBOR less 3.1 bps (163) 8/15/20 18,000 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (306) 2/15/21 8,250 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (207) </Table> 89 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) <Table> <Caption> NET UNREALIZED NOTIONAL APPRECIATION TERMINATION AMOUNT (DEPRECIATION) COUNTERPARTY DATE (000) TYPE PAY RECEIVE (000) - ---------------------------------------------------------------------------------------------------------------------------------- CORE PLUS FIXED INCOME PORTFOLIO (CONT'D) Citigroup 5/15/21 $ 9,500 ZCS at maturity compounded 3 month LIBOR less 7.5 bps $ (306) 5/15/21 9,700 ZCS at maturity compounded 3 month LIBOR less 7.75 bps (287) 5/15/21 10,000 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (314) 5/15/21 46,300 ZCS at maturity compounded 3 month LIBOR less 3.75 bps (446) 5/15/21 23,150 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (114) 5/15/21 23,100 ZCS at maturity compounded 3 month LIBOR less 3 bps 611 5/15/21 16,000 ZCS at maturity compounded 3 month LIBOR less 4.5 bps 581 5/15/21 10,440 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (344) 11/15/21 23,150 ZCS at maturity compounded 3 month LIBOR less 4.25 bps (274) 11/15/21 23,150 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (267) 2/15/22 14,500 ZCS at maturity compounded 3 month LIBOR 120 8/15/22 3,500 ZCS at maturity compounded 3 month LIBOR less 7 bps (109) 8/15/22 12,000 ZCS at maturity compounded 3 month LIBOR 137 2/15/23 11,750 ZCS at maturity compounded 3 month LIBOR 65 2/15/23 20,000 ZCS at maturity compounded 3 month LIBOR (237) Credit Suisse First Boston 5/15/16 25,000 ZCS at maturity compounded 3 month LIBOR (371) 2/15/17 24,500 ZCS at maturity compounded 3 month LIBOR 198 5/15/21 69,450 ZCS at maturity compounded 3 month LIBOR (843) 5/15/21 69,300 ZCS at maturity compounded 3 month LIBOR (316) 5/15/21 23,100 ZCS at maturity compounded 3 month LIBOR 212 11/15/23 23,500 ZCS at maturity compounded 3 month LIBOR 204 Deutsche Bank 11/14/07 5,000 CDS fixed rate of 1.20% upon the occurrence of a negative credit (127) event(2) Goldman Sachs 6/27/12 63,475 IRS fixed rate of 5.3776% 3 month LIBOR (6,485) 2/15/20 9,700 ZCS at maturity compounded 3 month LIBOR (306) 2/15/20 17,700 ZCS at maturity compounded 3 month LIBOR (15) 2/15/20 7,275 ZCS at maturity compounded 3 month LIBOR (7) 5/15/20 10,000 ZCS at maturity compounded 3 month LIBOR 65 8/15/20 21,000 ZCS at maturity compounded 3 month LIBOR 182 2/15/21 15,500 ZCS at maturity compounded 3 month LIBOR (146) 11/15/21 23,100 ZCS at maturity compounded 3 month LIBOR (82) 11/15/21 40,525 ZCS at maturity compounded 3 month LIBOR (482) 8/15/22 18,000 ZCS at maturity compounded 3 month LIBOR (485) 11/15/22 23,100 ZCS at maturity compounded 3 month LIBOR 558 ------------ (27,152) ============ INVESTMENT GRADE FIXED INCOME PORTFOLIO Bank of America 4/30/04 2,750 TRS 3 month LIBOR Index Return(1) 83 6/30/04 5,900 TRS 3 month LIBOR Index Return(1) -- 8/31/04 7,600 TRS 3 month LIBOR Index Return(1) 122 9/30/04 14,450 IRS fixed rate of 2.3932% 3 month LIBOR (87) 9/28/12 4,575 IRS fixed rate of 4.4685% 3 month LIBOR (159) Citigroup 3/19/12 4,900 IRS fixed rate of 6.0428% 3 month LIBOR (731) 8/16/12 5,000 IRS fixed rate of 4.55% 3 month LIBOR (208) 2/15/19 6,000 ZCS at maturity compounded 3 month LIBOR @-- 5/15/19 5,100 ZCS at maturity compounded 3 month LIBOR less 7.125 bps (104) 11/15/19 2,000 ZCS at maturity compounded 3 month LIBOR less 7.9 bps (50) 2/15/20 4,600 ZCS at maturity compounded 3 month LIBOR less 3.1 bps 33 2/15/20 4,600 ZCS at maturity compounded 3 month LIBOR less 2.75 bps 31 2/15/20 16,100 ZCS at maturity compounded 3 month LIBOR less 4.14 bps 5 2/15/20 6,425 ZCS at maturity compounded 3 month LIBOR less 4.882 bps (11) 5/15/20 3,500 ZCS at maturity compounded 3 month LIBOR 38 5/15/20 3,425 ZCS at maturity compounded 3 month LIBOR less 6 bps (29) 5/15/20 2,950 ZCS at maturity compounded 3 month LIBOR less 5.75 bps (37) 5/15/20 6,150 ZCS at maturity compounded 3 month LIBOR less 3.1 bps (49) </Table> 90 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) <Table> <Caption> NET UNREALIZED NOTIONAL APPRECIATION TERMINATION AMOUNT (DEPRECIATION) COUNTERPARTY DATE (000) TYPE PAY RECEIVE (000) - ---------------------------------------------------------------------------------------------------------------------------------- INVESTMENT GRADE FIXED INCOME PORTFOLIO (CONT'D) Citigroup 8/15/20 $ 3,400 ZCS at maturity compounded 3 month LIBOR less 7.25 bps $ (58) 2/15/21 1,500 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (38) 5/15/21 1,850 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (60) 5/15/21 1,950 ZCS at maturity compounded 3 month LIBOR less 7.75 bps (58) 5/15/21 16,000 ZCS at maturity compounded 3 month LIBOR less 8 bps (453) 5/15/21 2,700 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (77) 5/15/21 2,700 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (75) 5/15/21 5,000 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (157) 5/15/21 2,040 ZCS at maturity compounded 3 month LIBOR less 7.25 bps. (67) 5/15/21 7,200 ZCS at maturity compounded 3 month LIBOR less 3.75 bps. (69) 5/15/21 3,600 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (18) 5/15/21 3,475 ZCS at maturity compounded 3 month LIBOR less 3 bps 92 5/15/21 5,000 ZCS at maturity compounded 3 month LIBOR less 4.5 bps 182 11/15/21 3,600 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (41) 11/15/21 5,350 ZCS at maturity compounded 3 month LIBOR less 3.7 bps (78) 11/15/21 3,600 ZCS at maturity compounded 3 month LIBOR less 4.25 bps (42) 2/15/22 3,000 ZCS at maturity compounded 3 month LIBOR 25 8/15/22 2,200 ZCS at maturity compounded 3 month LIBOR less 7 bps (68) 8/15/22 3,500 ZCS at maturity compounded 3 month LIBOR 40 2/15/23 5,000 ZCS at maturity compounded 3 month LIBOR 28 2/15/23 7,000 ZCS at maturity compounded 3 month LIBOR (83) Credit Suisse First Boston 5/15/16 8,000 ZCS at maturity compounded 3 month LIBOR (119) 2/15/17 5,000 ZCS at maturity compounded 3 month LIBOR 41 5/15/21 10,800 ZCS at maturity compounded 3 month LIBOR (134) 5/15/21 10,425 ZCS at maturity compounded 3 month LIBOR (47) 5/15/21 3,475 ZCS at maturity compounded 3 month LIBOR 32 11/15/23 5,000 ZCS at maturity compounded 3 month LIBOR 43 Goldman Sachs 2/15/20 1,950 ZCS at maturity compounded 3 month LIBOR (51) 2/15/20 1,200 ZCS at maturity compounded 3 month LIBOR (1) 2/15/20 2,550 ZCS at maturity compounded 3 month LIBOR (2) 5/15/20 675 ZCS at maturity compounded 3 month LIBOR 4 8/15/20 11,000 ZCS at maturity compounded 3 month LIBOR 96 2/15/21 2,500 ZCS at maturity compounded 3 month LIBOR (89) 11/15/21 3,475 ZCS at maturity compounded 3 month LIBOR 84 11/15/21 6,325 ZCS at maturity compounded 3 month LIBOR (75) 8/15/22 3,400 ZCS at maturity compounded 3 month LIBOR (58) 11/15/22 3,475 ZCS at maturity compounded 3 month LIBOR (12) Lehman Brothers 11/29/13 22,500 IRS fixed rate of 4.585% 3 month LIBOR (742) Merrill Lynch 3/12/13 4,500 IRS fixed rate of 4.03% 3 month LIBOR 14 ------------ (3,244) ============ U.S. CORE FIXED INCOME PORTFOLIO Bank of America 4/30/04 1,050 TRS 3 month LIBOR Index Return(1) 32 6/30/04 2,200 TRS 3 month LIBOR Index Return(1) -- 8/31/04 3,100 TRS 3 month LIBOR Index Return(1) 50 9/30/04 8,350 IRS fixed rate of 2.3932% 3 month LIBOR (50) 9/28/12 3,850 IRS fixed rate of 4.4685% 3 month LIBOR (133) Citigroup 2/15/19 2,750 ZCS at maturity compounded 3 month LIBOR @-- 11/15/19 1,150 ZCS at maturity compounded 3 month LIBOR less 7.9 bps (29) 2/15/20 1,325 ZCS at maturity compounded 3 month LIBOR less 3.1 bps @-- 2/15/20 1,325 ZCS at maturity compounded 3 month LIBOR less 2.75 bps 9 5/15/20 1,750 ZCS at maturity compounded 3 month LIBOR 19 5/15/20 1,650 ZCS at maturity compounded 3 month LIBOR less 6 bps (14) 5/15/20 3,500 ZCS at maturity compounded 3 month LIBOR less 3.1 bps (28) </Table> 91 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) <Table> <Caption> NET UNREALIZED NOTIONAL APPRECIATION TERMINATION AMOUNT (DEPRECIATION) COUNTERPARTY DATE (000) TYPE PAY RECEIVE (000) - ---------------------------------------------------------------------------------------------------------------------------------- U.S. CORE FIXED INCOME PORTFOLIO (CONT'D) Citigroup 5/15/20 $ 9,750 ZCS at maturity compounded 3 month LIBOR less 5.75 bps $ (124) 8/15/20 2,000 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (34) 2/15/21 1,500 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (38) 5/15/21 2,000 ZCS at maturity compounded 3 month LIBOR less 8 bps (56) 5/15/21 1,500 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (43) 5/15/21 1,500 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (41) 5/15/21 4,500 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (141) 5/15/21 1,090 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (35) 5/15/21 1,150 ZCS at maturity compounded 3 month LIBOR less 7.75 bps (34) 5/15/21 4,350 ZCS at maturity compounded 3 month LIBOR less 3.75 bps (42) 5/15/21 2,175 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (11) 5/15/21 2,200 ZCS at maturity compounded 3 month LIBOR less 3 bps 58 5/15/21 6,750 ZCS at maturity compounded 3 month LIBOR less 4.5 bps 246 5/15/21 1,190 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (39) 11/15/21 2,175 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (25) 11/15/21 2,175 ZCS at maturity compounded 3 month LIBOR less 4.25 bps (26) 2/15/22 1,000 ZCS at maturity compounded 3 month LIBOR 8 8/15/22 1,900 ZCS at maturity compounded 3 month LIBOR less 7 bps (59) 8/15/22 2,000 ZCS at maturity compounded 3 month LIBOR 23 2/15/23 1,000 ZCS at maturity compounded 3 month LIBOR 6 2/15/23 1,500 ZCS at maturity compounded 3 month LIBOR (18) Credit Suisse First Boston 5/15/16 1,000 ZCS at maturity compounded 3 month LIBOR (15) 2/15/17 2,000 ZCS at maturity compounded 3 month LIBOR 16 5/15/21 2,200 ZCS at maturity compounded 3 month LIBOR 20 11/15/23 2,750 ZCS at maturity compounded 3 month LIBOR 24 Goldman Sachs 10/22/12 550 IRS fixed rate of 4.754% 3 month LIBOR (30) 2/15/20 1,150 ZCS at maturity compounded 3 month LIBOR (30) 2/15/20 1,100 ZCS at maturity compounded 3 month LIBOR (1) 2/15/20 1,175 ZCS at maturity compounded 3 month LIBOR (1) 5/15/20 675 ZCS at maturity compounded 3 month LIBOR 4 2/15/21 500 ZCS at maturity compounded 3 month LIBOR (5) 11/15/21 2,200 ZCS at maturity compounded 3 month LIBOR 53 11/15/21 3,800 ZCS at maturity compounded 3 month LIBOR (45) 8/15/22 2,000 ZCS at maturity compounded 3 month LIBOR (34) 11/15/22 2,200 ZCS at maturity compounded 3 month LIBOR (8) Lehman Brothers 11/29/13 9,000 IRS fixed rate of 4.585% 3 month LIBOR (297) Merrill Lynch 3/12/13 2,250 IRS fixed rate of 4.03% 3 month LIBOR 7 ------------ (911) ============ INTERMEDIATE DURATION PORTFOLIO Bank of America 4/30/04 1,475 TRS 3 month LIBOR Index Return(1) 45 8/31/04 1,500 TRS 4 month LIBOR Index Return(1) -- Citigroup 3/15/12 850 IRS fixed rate of 5.99625% 3 month LIBOR (124) 3/19/12 1,350 IRS fixed rate of 6.0428% 3 month LIBOR (202) 11/27/12 6,800 IRS fixed rate of 4.6165% 3 month LIBOR (299) ------------ (580) ============ MUNICIPAL PORTFOLIO Citigroup 5/15/19 5,000 ZCS at maturity compounded 3 month LIBOR less 7.125 bps (102) 5/15/20 8,000 ZCS at maturity compounded 3 month LIBOR 86 8/15/20 5,000 ZCS at maturity compounded 3 month LIBOR less 6.25 bps (29) 5/15/21 5,000 ZCS at maturity compounded 3 month LIBOR less 7.75 bps (156) 5/15/21 640 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (21) 5/15/21 700 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (23) 2/15/22 4,000 ZCS at maturity compounded 3 month LIBOR 33 </Table> 92 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) <Table> <Caption> NET UNREALIZED NOTIONAL APPRECIATION TERMINATION AMOUNT (DEPRECIATION) COUNTERPARTY DATE (000) TYPE PAY RECEIVE (000) - ---------------------------------------------------------------------------------------------------------------------------------- MUNICIPAL PORTFOLIO (CONT'D) Citigroup 8/15/22 $ 5,000 ZCS at maturity compounded 3 month LIBOR less 7 bps $ (123) 8/15/22 5,000 ZCS at maturity compounded 3 month LIBOR 57 2/15/23 3,000 ZCS at maturity compounded 3 month LIBOR 17 6/16/23 35,000 IRS fixed rate of 4.396% 3 month LIBOR 1,196 Goldman Sachs 2/15/21 5,000 ZCS at maturity compounded 3 month LIBOR (178) 2/15/22 50,000 ZCS at maturity compounded 3 month LIBOR (600) ------------ 157 ============ BALANCED PORTFOLIO Bank of America 4/30/04 750 TRS 3 month LIBOR Index Return(1) 23 8/31/04 400 TRS 4 month LIBOR Index Return(1) -- 8/31/04 750 TRS 3 month LIBOR Index Return(1) 12 6/30/04 400 TRS 3 month LIBOR Index Return(1) -- 9/30/04 2,850 IRS fixed rate of 2.3932% 3 month LIBOR (17) 9/28/12 950 IRS fixed rate of 4.4685% 3 month LIBOR (33) Citigroup 3/19/12 635 IRS fixed rate of 6.0428% 3 month LIBOR (95) 6/27/12 1,075 IRS fixed Rate of 5.3628% 3 month LIBOR (109) 6/28/12 1,750 IRS fixed Rate of 5.2133% 3 month LIBOR (158) 8/16/12 930 IRS fixed Rate of 4.55% 3 month LIBOR (39) 2/15/19 900 ZCS at maturity compounded 3 month LIBOR -- 5/15/19 800 ZCS at maturity compounded 3 month LIBOR less 7.125 bps (16) 11/15/19 300 ZCS at maturity compounded 3 month LIBOR less 7.9 bps (7) 5/15/20 500 ZCS at maturity compounded 3 month LIBOR 5 5/15/20 1,025 ZCS at maturity compounded 3 month LIBOR less 3.1 bps (8) 8/15/20 550 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (9) 2/15/21 400 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (10) 5/15/21 2,500 ZCS at maturity compounded 3 month LIBOR less 8 bps (71) 5/15/21 400 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (11) 5/15/21 400 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (11) 5/15/21 1,000 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (31) 5/15/21 1,150 ZCS at maturity compounded 3 month LIBOR less 3.75 bps (11) 5/15/21 575 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (3) 5/15/21 575 ZCS at maturity compounded 3 month LIBOR less 3 bps 15 5/15/21 290 ZCS at maturity compounded 3 month LIBOR less 7.5 bps (9) 5/15/21 310 ZCS at maturity compounded 3 month LIBOR less 7.75 bps (9) 5/15/21 320 ZCS at maturity compounded 3 month LIBOR less 7.25 bps (10) 11/15/21 575 ZCS at maturity compounded 3 month LIBOR less 4.5 bps (7) 11/15/21 875 ZCS at maturity compounded 3 month LIBOR less 3.7 bps (13) 11/15/21 575 ZCS at maturity compounded 3 month LIBOR less 4.25 bps (7) 2/15/22 400 ZCS at maturity compounded 3 month LIBOR 3 8/15/22 400 ZCS at maturity compounded 3 month LIBOR less 7 bps (12) 8/15/22 250 ZCS at maturity compounded 3 month LIBOR 3 2/15/23 250 ZCS at maturity compounded 3 month LIBOR 1 2/15/23 500 ZCS at maturity compounded 3 month LIBOR (6) Credit Suisse First Boston 5/15/16 500 ZCS at maturity compounded 3 month LIBOR (7) 2/15/17 750 ZCS at maturity compounded 3 month LIBOR 6 5/15/21 1,725 ZCS at maturity compounded 3 month LIBOR (8) 5/15/21 1,725 ZCS at maturity compounded 3 month LIBOR (21) 5/15/21 575 ZCS at maturity compounded 3 month LIBOR 5 11/15/23 750 ZCS at maturity compounded 3 month LIBOR 6 Goldman Sachs 2/15/20 310 ZCS at maturity compounded 3 month LIBOR (10) 2/15/20 2,550 ZCS at maturity compounded 3 month LIBOR (2) 2/15/20 1,175 ZCS at maturity compounded 3 month LIBOR (1) 5/15/20 950 ZCS at maturity compounded 3 month LIBOR 6 </Table> 93 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) <Table> <Caption> NET UNREALIZED NOTIONAL APPRECIATION TERMINATION AMOUNT (DEPRECIATION) COUNTERPARTY DATE (000) TYPE PAY RECEIVE (000) - ---------------------------------------------------------------------------------------------------------------------------------- BALANCED PORTFOLIO (CONT'D) Goldman Sachs 2/15/21 $ 400 ZCS at maturity compounded 3 month LIBOR $ (14) 2/15/21 1,175 ZCS at maturity compounded 3 month LIBOR (11) 2/15/21 1,000 ZCS at maturity compounded 3 month LIBOR (13) 11/15/21 575 ZCS at maturity compounded 3 month LIBOR (2) 11/15/21 1,000 ZCS at maturity compounded 3 month LIBOR (12) 8/15/22 550 ZCS at maturity compounded 3 month LIBOR (9) 11/15/22 575 ZCS at maturity compounded 3 month LIBOR 14 Merrill Lynch 3/12/13 750 IRS fixed rate of 4.03% 3 month LIBOR 2 ------------ (721) ============ </Table> (1) Receive if positive (pay if negative), the total rate of return on the Banc of America Securities LLC AAA 10-year Commercial Mortgage-Backed Securities Daily Index. (2) Payment of $1,000,000 or $10,000,000, in the event of a missed payment or bankruptcy by the issuer, respectively, of Cooper Tire and Rubber Co., 7.75% Bond Maturing 12/15/2009. bps -- Basis Points CDS -- Credit Default Swap IRS -- Interest Rate Swap TRS -- Total Return Swap ZCS -- Zero Coupon Interest Rate Swap @ -- Amount is less than $500. G. SECURITIES LENDING. Certain Portfolios may lend securities to qualified financial institutions, such as broker-dealers, to earn additional income. Any increase or decrease in the fair value of the securities loaned that might occur and any interest earned or dividends declared on those securities during the term of the loan would remain in the Portfolio. Portfolios that lend securities receive cash or securities as collateral in an amount equal to or exceeding 100% of the current fair value of the loaned securities. The collateral is marked to market daily, by the securities lending agent, to ensure that a minimum of 100% collateral coverage is maintained. Based on pre-established guidelines, the securities lending agent invests any cash collateral that is received in high-quality short-term investments. the Portfolio retains a portion of the income derived from these investments, which is included in the Statement of Operations in interest income. Risk in securities lending transactions are that a borrower may not provide additional collateral when required or return the securities when due, and that the value of the short-term investments will be less than the amount of cash collateral plus any rebate that is required to be returned to the borrower. The value of loaned securities and related collateral outstanding at March 31, 2004 are as follows: <Table> <Caption> VALUE OF LOANED VALUE OF SECURITIES COLLATERAL PORTFOLIO (000) (000) - -------------------------------------------------------------------- Core Plus Fixed Income $240,671 $244,704 Investment Grade Fixed Income 120,597 122,836 U.S. Core Fixed Income 44,950 45,810 High Yield 67,588 68,625 Balanced 12,131 12,353 </Table> The following Portfolios had income from securities lending (after rebates to borrowers and allocation to the securities lending agent): <Table> <Caption> NET INTEREST EARNED BY PORTFOLIO PORTFOLIO (000) - -------------------------------------------------------------------- Core Plus Fixed Income $287 Investment Grade Fixed Income 59 U.S. Core Fixed Income 35 High Yield 65 Balanced 17 </Table> H. FEDERAL INCOME TAXES. It is each Portfolio's intention to continue to qualify as a regulated investment company and distribute all of its taxable income. Accordingly, no provision for Federal income taxes is required in the financial statements. Dividend income and distributions to shareholders are recorded on the ex-dividend date. Interest income is recognized on the accrual basis. Dividends from net investment income, if any, are declared and paid quarterly except for those of the Cash Reserves Portfolio which are declared daily and 94 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) paid monthly and Intermediate Duration, Limited Duration and Municipal Portfolios which are declared and paid monthly. Net realized capital gains are distributed at least annually. The tax character of the Municipal Portfolio's ordinary income distributions include tax exempt as well as taxable components. The undistributed ordinary income for the Municipal Portfolio includes tax exempt as well as taxable components. The tax character for distributions paid may differ from the character of distributions shown on the Statement of Changes in Net Assets due to short-term capital gains being treated as ordinary income for tax purposes. The tax character of distributions paid during fiscal 2003 and 2002 were as follows: <Table> <Caption> 2003 2002 DISTRIBUTIONS DISTRIBUTIONS PAID FROM: PAID FROM: -------------------------------------- ORDINARY LONG-TERM ORDINARY INCOME CAPITAL GAIN INCOME PORTFOLIO (000) (000) (000) - ----------------------------------------------------------------------------- Core Plus Fixed Income $267,294 $ -- $261,898 Investment Grade Fixed Income 28,788 666 17,261 U.S. Core Fixed Income 20,574 199 11,282 Cash Reserves 1,432 -- 2,539 High Yield 24,256 -- 81,395 Intermediate Duration 6,936 1,160 4,621 Limited Duration 14,833 688 11,264 Municipal 10,489 -- 8,022 Balanced 10,117 -- 13,362 </Table> The amount and character of income and gains to be distributed are determined in accordance with income tax regulations which may differ from accounting principles generally accepted in the United States. The book/tax differences are either considered temporary or permanent in nature. Temporary differences are generally due to differing book and tax treatments in the timing of the recognition of gains or losses on securities, forwards and futures, including Post October losses. Permanent differences are generally due to REIT adjustments, gain (loss) on in-kind redemptions, foreign currency transactions and gains on certain equity securities designated as issued by "passive foreign investment companies". Permanent book and tax basis differences may result in reclassifications to undistributed (distributions in excess of) net investment income and paid-in capital. At September 30, 2003, the components of distributable earnings on a tax basis were as follows: <Table> <Caption> UNDISTRIBUTED UNDISTRIBUTED ORDINARY LONG-TERM INCOME CAPITAL GAIN PORTFOLIO (000) (000) - ------------------------------------------------------------------- Core Plus Fixed Income $42,991 $-- Investment Grade Fixed Income 6,776 -- U.S. Core Fixed Income 4,367 -- Cash Reserves 105 -- High Yield 6,651 -- Intermediate Duration 731 -- International Fixed Income 13,791 -- Limited Duration 1,417 -- Municipal 1,292 -- Balanced 2,116 -- </Table> At March 31, 2004, cost, unrealized appreciation, unrealized depreciation and net unrealized appreciation (depreciation) of securities for Federal income tax purposes were: <Table> <Caption> NET UNREALIZED APPRECIATION COST APPRECIATION DEPRECIATION (DEPRECIATION) PORTFOLIO (000) (000) (000) (000) - -------------------------------------------------------------------------------------- Core Plus Fixed Income $3,205,176 $103,917 $(61,788) $42,129 Investment Grade Fixed Income 724,103 21,362 (5,744) 15,618 U.S. Core Fixed Income 285,251 7,609 (3,264) 4,345 Cash Reserves 33,204 -- -- -- High Yield 376,966 22,810 (46,116) (23,306) Intermediate Duration 139,448 3,609 (563) 3,046 International Fixed Income 121,481 17,216 (38) 17,178 Limited Duration 887,884 11,015 (302) 10,713 Municipal 386,632 21,302 (1,762) 19,540 Balanced 259,746 41,746 (3,046) 38,700 </Table> At September 30, 2003, the following Portfolios had available for Federal income tax purposes unused capital losses, which will expire on the indicated dates: <Table> <Caption> EXPIRATION DATE SEPTEMBER 30, (000) --------------------------------------------------------------- PORTFOLIO 2007 2008 2009 2010 2011 TOTAL - ------------------------------------------------------------------------------------------- Core Plus Fixed Income $ -- $ -- $ -- $ -- $53,942 $53,942 Investment Grade Fixed Income -- -- -- -- -- -- U.S. Core Fixed Income -- -- -- -- -- -- Cash Reserves -- -- -- -- 5 5 High Yield 718 12,236 26,962 20,212 183,778 243,906 Intermediate Duration -- -- -- -- 280 280 International Fixed Income -- -- 1,259 57 -- 1,316 Limited Duration -- -- -- -- -- Municipal -- -- 281 -- 171 452 Balanced -- -- 4,254 38,924 40,947 84,125 </Table> 95 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) NOTES TO FINANCIAL STATEMENTS (CONT'D) In addition to the $243,906,000 in unused capital losses attributed to the High Yield Portfolio in the table above, approximately $63,437,000 has been brought forward as a result of the Portfolio's merger with the MSIF High Yield II Portfolio. The utilization of the capital loss carryforward in subsequent years may be limited pursuant to sections 382 and 383 of the Internal Revenue Code. This acquired capital loss carryforward is expected to expire between 2006-2011. To the extent that capital loss carryover is used to offset any future capital gains realized during the carryover period as provided by U.S. Federal income tax regulations, no capital gains tax liability will be incurred by a portfolio for gains realized and not distributed. To the extent that capital gains are offset, such gains will not be distributed to the shareholders. Under current tax law, certain capital and net foreign exchange losses realized after October 31 may be deferred and treated as occurring on the first day of the following fiscal year. For the fiscal year ended September 30, 2003, the following Portfolios elected to defer capital and currency losses occurring between November 1, 2002 and September 30, 2003 up to the following amounts: <Table> <Caption> POST-OCTOBER ------------------ CAPITAL CURRENCY LOSSES LOSSES PORTFOLIO (000) (000) - ----------------------------------------------------------------- Core Plus Fixed Income $ 2,277 $ -- Investment Grade Fixed Income 658 8 U.S. Core Fixed Income 3,967 -- Cash Reserves -- -- High Yield 206,433 446 Intermediate Duration 269 3 International Fixed Income -- -- Limited Duration 463 -- Municipal 5,315 -- Balanced 8,434 -- </Table> I. OTHER. The High Yield Portfolio's net assets are substantially comprised of high yield fixed income securities. The financial condition of an issuer of these securities and general economic and industry specific conditions may affect an issuer's ability to make payments of income and principal on these securities and ultimately impact their valuation. A portion of the securities of the Municipal Portfolio are insured by certain companies specializing in the insurance of municipal debt obligations. At March 31, 2004, approximately 52.8% of the net assets of the Municipal Portfolio are covered by such insurance. Listed below are the insurers that insure obligations constituting more than 10% of the Portfolio's net assets: <Table> <Caption> % OF PORTFOLIO'S NET INSURERS ASSETS - --------------------------------------------------------- MBIA 15.1 % AMBAC 11.8 FGIC 12.2 FSA 10.4 </Table> At March 31, 2004, certain Portfolios had otherwise unaffiliated record owners of 10% or greater. Investment activities of these shareholders could have a material impact on these Portfolios. These Portfolios and the aggregate percentage of such owners was as follows: <Table> <Caption> PERCENTAGE OF OWNERSHIP ----------------------------------------------- INSTITUTIONAL INVESTMENT ADVISER PORTFOLIO CLASS CLASS CLASS - ------------------------------------------------------------------------------ Core Plus Fixed Income 33.8% 86.5% 91.2% Investment Grade Fixed Income 63.0 -- 51.5 U.S. Core Fixed Income 82.2 91.3 -- Cash Reserves 43.2 100.0 -- High Yield 49.6 94.5 74.6 Intermediate Duration 85.7 99.0 -- International Fixed Income 83.3 -- -- Limited Duration 86.0 -- -- Municipal 43.7 -- -- Balanced 74.8 98.3 91.0 </Table> J. SUBSEQUENT EVENTS. Effective April 21, 2004, Philip J. Purcell resigned from the Board of Trustees. On April 21, 2004, the Fund's Board of Trustees unanimously decided to liquidate the Cash Reserves Portfolio. The Portfolio will make its final distribution of liquidation proceeds on May 27, 2004. 96 <Page> 2004 SEMI-ANNUAL REPORT March 31, 2004 (unaudited) TRUSTEE AND OFFICER INFORMATION TRUSTEES Michael Bozic Charles A. Fiumefreddo Edwin J. Garn Wayne E. Hedien James F. Higgins Dr. Manuel H. Johnson Joseph J. Kearns Michael Nugent Fergus Reid INVESTMENT ADVISER AND ADMINISTRATOR Morgan Stanley Investment Management Inc. 1221 Avenue of the Americas New York, NY 10020 DISTRIBUTOR Morgan Stanley Distribution, Inc. One Tower Bridge 100 Front Street, Suite 1100 West Conshohocken, PA 19428-2899 CUSTODIAN JPMorgan Chase Bank 270 Park Avenue New York, NY 10017 OFFICERS Charles A. Fiumefreddo CHAIRMAN OF THE BOARD Mitchell M. Merin PRESIDENT Ronald E. Robison EXECUTIVE VICE PRESIDENT AND PRINCIPAL EXECUTIVE Barry Fink VICE PRESIDENT Joseph J. McAlinden VICE PRESIDENT Stefanie V. Chang VICE PRESIDENT James W. Garrett TREASURER AND CHIEF FINANCIAL OFFICER Michael J. Leary ASSISTANT TREASURER Mary E. Mullin SECRETARY LEGAL COUNSEL Clifford Chance US LLP 220 Park Avenue New York, NY 10166 INDEPENDENT AUDITORS Ernst & Young LLP 200 Clarendon Street Boston, MA 02116-5072 This report is authorized for distribution only when preceded or accompanied by a prospectus of the Morgan Stanley Institutional Fund Trust which describes in detail each Investment Portfolio's investment policies, risks, fees and expenses. Please read the prospectus carefully before you invest or send money. For additional information, including information regarding the investments comprising the Portfolio, please visit our website at www.morganstanley.com/im or call 1(800) 354-8185. Additionally, a description of the Trust's proxy voting policies and procedures is available without charge at our website at www.morganstanley.com/im/legal, at the SEC's website at www.sec.gov or by calling 1(800) 354-8185. 97 <Page> (This page has been left blank intentionally.) <Page> (This page has been left blank intentionally.) <Page> (This page has been left blank intentionally.) <Page> Printed in U.S.A. This Report has been prepared for shareholders and may be distributed to others only if preceded or accompanied by a current prospectus. Morgan Stanley Investment Management Inc. 1221 Avenue of the Americas New York, NY 10020 Investment Adviser: (610) 940-5000 - MSIF Trust (800) 354-8185 (C) 2004 Morgan Stanley [MORGON STANLEY LOGO] 930-fibalseman-0404 <Page> ITEM 2. CODE OF ETHICS. NOT APPLICABLE FOR SEMIANNUAL REPORTS. ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. NOT APPLICABLE FOR SEMIANNUAL REPORTS. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES NOT APPLICABLE FOR SEMIANNUAL REPORTS. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS. NOT APPLICABLE FOR SEMIANNUAL REPORTS. ITEM 6. [RESERVED.] ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. NOT APPLICABLE FOR SEMIANNUAL REPORTS. ITEM 8. [RESERVED.] ITEM 9 - CONTROLS AND PROCEDURES (a) The Trust's principal executive officer and principal financial officer have concluded that the Trust's disclosure controls and procedures are sufficient to ensure that information required to be disclosed by the Trust in this Form N-CSR was recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission's rules and forms, based upon such officers' evaluation of these controls and procedures as of a date within 90 days of the filing date of the report. There were no significant changes or corrective actions with regard to significant deficiencies or material weaknesses in the Trust's internal controls or in other factors that could significantly affect the Trust's internal controls subsequent to the date of their evaluation. <Page> (b) There were no changes in the registrant's internal control over financial reporting that occurred during the registrant's second fiscal half-year that has materially affected, or is reasonably likely to materially affect, the REGISTRANT'S INTERNAL CONTROL OVER FINANCIAL REPORTING. Item 10 Exhibits (a) Code of Ethics - Not applicable for semiannual reports. (b) A SEPARATE CERTIFICATION FOR EACH PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER OF THE REGISTRANT ARE ATTACHED HERETO AS PART OF EX-99.CERT. <Page> 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) Morgan Stanley Institutional Fund Trust By: /s/ Ronald E. Robison Name: Ronald E. Robison Title: Principal Executive Officer Date: May 18, 2004 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By: /s/ Ronald E. Robison Name: Ronald E. Robison Title: Principal Executive Officer Date: May 18, 2004 By: /s/ James W. Garrett Name: James W. Garrett Title: Principal Financial Officer Date: May 18, 2004