MassMutual CORPORATE INVESTORS [LOGO] REPORT for the NINE MONTHS ENDED 9/30/02 MassMutual Corporate Investors Adviser c/o David L. Babson & Company Inc. David L. Babson & Company Inc. 1500 Main Street, Suite 1100 Auditor Springfield, Massachusetts 01115 Deloitte & Touche, LLP (413) 226-1516 New York, New York 10281 Custodian Citibank, N.A. Transfer Agent & Registrar Shareholder Financial Services, Inc. P.O. Box 173673 Denver, Colorado 80217-3673 1-800-647-7374 [LOGO] MCI LISTED NYSE THE NEW YORK STOCK EXCHANGE Internet website: www.massmutual.com/mci Investment Objective and Policy MassMutual Corporate Investors, a closed-end investment company, was offered to the public in September 1971 and its shares are listed on the New York Stock Exchange. The share price of Corporate Investors can be found in the financial section of most newspapers as "MassCp" or "MassMuInv" under the New York Stock Exchange listings. The trading symbol is "MCI". The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The principal investments are long-term corporate debt obligations and occasionally preferred stocks purchased directly from issuers. These provide a fixed yield and potential capital gains through warrants, conversion rights, or other equity features which are a prerequisite to every private placement purchased. The Trust holds investments in a number of companies that are not publicly traded at this time. Capital gains may be realized on holdings of private companies through various methods, including directly negotiated sales, put options and initial public offerings of stock. The Trust pays quarterly dividends and intends to distribute substantially all of its net income to shareholders each year. All distributions are paid in cash unless the shareholder elects to participate in the Dividend Reinvestment and Share Purchase Plan. Dividends are distributed in January, May, August, and November. To Our Shareholders October 31, 2002 We are pleased to present the September 30, 2002 Quarterly Report of MassMutual Corporate Investors. The Board of Trustees declared a quarterly dividend of 36 cents per share, payable on November 14, 2002 to shareholders of record on October 31, 2002. A dividend of 43 cents per share was paid in the previous quarter. The financial markets continued to decline during the third quarter. For the quarter, the Dow Jones Industrial Average declined 17.43%, the sharpest quarterly decline since the fourth quarter of 1987. The S&P 500 and Russell 2000 Indices had similar drops, declining 17.27% and 21.40%, respectively, during the third quarter. Fixed income markets continue to be mixed with higher quality indices up for the quarter. On one hand, the Lehman Intermediate Government/Credit Bond Index and the Lehman Government/Credit Bond Index both posted solid increases of 4.53% and 5.70%, respectively, for the quarter. On the other hand, high yield indices were down significantly. For example, the Merrill Lynch High Yield Master II Index declined 3.02% for the third quarter. For the quarter ended September 30, 2002, the Trust earned 38 cents per share compared to 43 cents per share in the previous quarter. Net assets of the Trust as of September 30th were $173,375,477 or $19.71 per share compared to $179,984,179 or $20.51 per share on June 30, 2002. This translated into a negative 1.84% return for the quarter, based on change in net assets with reinvestment of dividends. During the quarter, two new private placement securities, totaling approximately $4.5 million were added to the Trust's portfolio. The Trust purchased the securities of C&M Conveyor and Shelter Acquisition, Inc. The weighted average coupon of these investments was 11.1%. (A brief description of these investments can be found in the Schedule of Investments.) As noted in past press releases, quarterly earnings of the Trust have been declining. The decline in earnings is generally attributable to a decline in interest rates and to the weak economic environment which has adversely impacted the ability of some borrowers to pay their obligations. Due to this decline in earnings, the Trustees voted to reduce the Trust's dividend to 36 cents per share. Thank you for your continued interest in and support of MassMutual Corporate Investors. Sincerely, Robert E. Joyal President CONSOLIDATED STATEMENTS OF MASSMUTUAL CORPORATE INVESTORS ASSETS AND LIABILITIES September 30, 2002 and 2001 (Unaudited) 2002 2001 ------------- ------------- ASSETS: Investments (See Consolidated Schedule of Investments) Corporate restricted securities at fair value (Cost 2002 - $206,926,192; 2001 - $198,902,417) $ 170,590,994 $ 165,661,462 Corporate public securities at market value (Cost 2002 - $21,171,711; 2001 - $28,367,221) 13,036,174 18,271,828 Short-term securities at cost plus earned discount which approximates market value 5,866,950 9,811,095 ------------- ------------- 189,494,118 193,744,385 Cash 167,420 367,351 Interest and dividends receivable, net 4,579,194 4,059,228 Receivable for investments sold 169,795 1,573,265 Other assets 6,994 88,133 ------------- ------------- TOTAL ASSETS $ 194,417,521 $ 199,832,362 ============= ============= LIABILITIES: Payable for investments purchased $ 81,306 $ 1,426,620 Management fee payable 652,757 667,945 Note payable 20,000,000 20,000,000 Interest payable 187,711 187,711 Accrued expenses 71,669 99,321 Accounts payable 48,601 -- TOTAL LIABILITIES 21,042,044 22,381,597 NET ASSETS: Common shares, par value $1.00 per share; an unlimited number authorized 8,796,351 8,703,079 Additional paid-in capital 100,416,972 98,523,695 Retained net realized gain on investments, prior years 100,353,354 100,353,354 Undistributed net investment income 4,582,680 4,587,240 Undistributed net realized gain on investments 3,696,855 8,619,745 Net unrealized depreciation of investments (44,470,735) (43,336,348) TOTAL NET ASSETS 173,375,477 177,450,765 ------------- ------------- TOTAL LIABILITIES AND NET ASSETS $ 194,417,521 $ 199,832,362 COMMON SHARES ISSUED AND OUTSTANDING 8,796,351 8,703,079 NET ASSET VALUE PER SHARE $ 19.71 $ 20.39 ============= ============= See Notes to Financial Statements. -------------------------------------------------------------------------------- 2 CONSOLIDATED STATEMENTS OF OPERATIONS MASSMUTUAL CORPORATE INVESTORS For the nine months ended September 30, 2002 and 2001 (Unaudited) 2002 2001 ------------ ------------ INVESTMENT INCOME: Interest $ 13,782,580 $ 14,454,249 Dividends 431,769 373,936 ------------ ------------ TOTAL INCOME 14,214,349 14,828,185 ------------ ------------ EXPENSES: Management fees 2,014,780 2,046,189 Trustees' fees and expenses 85,873 109,404 Transfer Agent/Registrar's expenses 26,000 40,000 Interest 1,136,445 1,136,445 Reports to shareholders 75,600 85,500 Audit and legal 74,050 39,375 Other 109,321 59,698 ------------ ------------ TOTAL EXPENSES 3,522,069 3,516,611 ------------ ------------ NET INVESTMENT INCOME (2002 - $1.22 PER SHARE; 2001 - $1.30 PER SHARE) 10,692,280 11,311,574 ------------ ------------ NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS: Net realized gain on investments 3,159,106 8,619,745 Net change in unrealized depreciation of investments (9,198,638) (15,036,917) ------------ ------------ NET LOSS ON INVESTMENTS (6,039,532) (6,417,172) ------------ ------------ NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS $ 4,652,748 $ 4,894,402 ============ ============ See Notes to Financial Statements. -------------------------------------------------------------------------------- 3 CONSOLIDATED STATEMENTS OF CASH FLOWS MASSMUTUAL CORPORATE INVESTORS For the nine months ended September 30, 2002 and 2001 (Unaudited) 2002 2001 ------------ ------------ NET DECREASE IN CASH: Cash flows from operating activities: Interest and dividends received $ 12,983,529 $ 14,158,683 Interest expense paid (1,136,445) (1,136,445) Operating expenses paid (2,383,818) (2,676,649) Federal income tax paid -- (1,160,120) ------------ ------------ NET CASH PROVIDED BY OPERATING ACTIVITIES 9,463,266 9,185,469 ------------ ------------ Cash flows from investing activities: Increase (decrease) from short-term portfolio securities, net 4,799,663 (2,608,711) Purchase of portfolio securities (47,392,403) (31,827,601) Proceeds from disposition of portfolio securities 41,507,666 41,879,497 ------------ ------------ NET CASH (USED FOR) PROVIDED BY INVESTING ACTIVITIES (1,085,074) 7,443,185 ------------ ------------ NET CASH PROVIDED BY OPERATING AND INVESTING ACTIVITIES 8,378,192 16,628,654 ------------ ------------ Cash flows from financing activities: Increase in receipts for shares issued on reinvestment of dividends 1,496,216 2,575,060 Cash dividends paid from net investment income (10,444,672) (13,034,620) Cash dividends paid from net realized gain on investments (1,542,226) (6,879,442) ------------ ------------ NET CASH USED FOR FINANCING ACTIVITIES (10,490,682) (17,339,002) ------------ ------------ NET DECREASE IN CASH (2,112,490) (710,348) Cash - beginning of year 2,279,910 1,077,699 ------------ ------------ CASH - END OF PERIOD $ 167,420 $ 367,351 ============ ============ RECONCILIATION OF NET INCREASE IN NET ASSETS TO NET CASH FROM OPERATING AND INVESTING ACTIVITIES: NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS $ 4,652,748 $ 4,894,402 ------------ ------------ Decrease in investments 3,966,495 12,367,878 (Increase) decrease in interest and dividends receivable, net (381,712) 542,135 Decrease (increase) in receivable for investments sold 63,519 (331,857) Increase in other assets (6,994) (88,133) Increase in payable for investments purchased 81,306 700,832 (Decrease) increase in management fee payable (5,662) 70,840 Increase (decrease) in accounts payable 38,118 (353,516) Decrease in accrued expenses (29,626) (13,807) Decrease in accrued taxes -- (1,160,120) ------------ ------------ TOTAL ADJUSTMENTS TO NET ASSETS FROM OPERATIONS 3,725,444 11,734,252 ------------ ------------ NET CASH PROVIDED BY OPERATING AND INVESTING ACTIVITIES $ 8,378,192 $ 16,628,654 ============ ============ See Notes to Financial Statements. -------------------------------------------------------------------------------- 4 CONSOLIDATED STATEMENTS OF MASSMUTUAL CORPORATE INVESTORS CHANGES IN NET ASSETS For the nine months ended September 30, 2002 and 2001 (Unaudited) 2002 2001 ------------- ------------- DECREASE IN NET ASSETS: OPERATIONS: Net investment income $ 10,692,280 $ 11,311,574 Net realized gain on investments 3,159,106 8,619,745 Net change in unrealized depreciation of investments (9,198,638) (15,036,917) ------------- ------------- Net increase in net assets resulting from operations 4,652,748 4,894,402 Net increase in shares of beneficial interest transactions 1,496,216 2,575,060 Dividends to shareholders from: Net investment income (2002 - $.72 per share; 2001 - $.94 per share) (6,343,808) (8,149,194) Net realized gains on investments (2002 - $.18 per share; 2001 - $.00 per share) (1,542,226) -- ------------- ------------- TOTAL DECREASE IN NET ASSETS (1,737,070) (679,732) NET ASSETS, BEGINNING OF YEAR 175,112,547 178,130,497 ------------- ------------- NET ASSETS, END OF PERIOD (INCLUDING UNDISTRIBUTED NET INVESTMENT INCOME IN 2002 - $4,582,680; 2001 - $4,587,240) $ 173,375,477 $ 177,450,765 ============= ============= See Notes to Financial Statements. -------------------------------------------------------------------------------- 5 CONSOLIDATED SELECTED PER SHARE DATA MASSMUTUAL CORPORATE INVESTORS Selected data for each share of beneficial interest outstanding for the periods ended: For the nine months ended For the 9/30/2002 year ended (Unaudited) 12/31/2001 ---------- ---------- Net asset value: Beginning of year $ 20.07 $ 20.74 ---------- ---------- Net investment income 1.22 1.70 Net realized and unrealized gain on investments (0.68) (0.53) ---------- ---------- Total from investment operations 0.54 1.17 ---------- ---------- Dividends from net investment income to common shareholders (0.72) (1.79) Distributions from net realized gain on investments to common shareholders (0.18) (0.09) Change from issuance of shares -- 0.04 ---------- ---------- Total distributions (0.90) (1.84) ---------- ---------- Net asset value: End of period $ 19.71 $ 20.07 ========== ========== Per share market value: End of period $ 23.20 $ 20.70 ========== ========== Total investment return: Market value 7.51%* 1.88% Net asset value 2.62%* 5.91% Net assets (in millions): End of period $ 173.38 $ 175.11 Ratio of operating expenses to average net assets 1.34%* 1.72% Ratio of interest expenses to average net assets 0.64%* 0.84% Ratio of total expenses to average net assets 1.98%* 2.56% Ratio of net investment income to average net assets 6.01%* 8.20% Portfolio turnover 22.24%* 24.48% *Percentages represent results for the period and are not annualized. See Notes to Financial Statements. -------------------------------------------------------------------------------- 6 CONSOLIDATED SCHEDULE OF INVESTMENTS MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES - 98.39% (A) PRIVATE PLACEMENT INVESTMENTS - 96.66% ADORN, INC. A manufacturer of wall panels, cabinets, moldings and countertops for houses and recreational vehicles. 12.5% Subordinated Note due 2010 $ 2,125,000 2/29/00 $ 1,868,162 $ 2,188,750 Warrant, exercisable until 2010, to purchase common stock at $.02 per share (B) 364 shs. 2/29/00 307,759 31,275 ------------ ------------ 2,175,921 2,220,025 ------------ ------------ ADVENTURE ENTERTAINMENT CORPORATION An owner and operator of themed family entertainment centers. 19% Senior Subordinated Note due 2004 (B) $ 207,048 12/9/99 207,048 20,705 7% Redeemable Preferred Stock (B) 2,188 shs. 10/31/97 2,009,220 -- Warrant, exercisable until 2005, to purchase common stock at $.01 per share (B) 6,447 shs. 10/31/97 25,005 -- ------------ ------------ 2,241,273 20,705 ------------ ------------ ALPHA SHIRT COMPANY A domestic distributor of imprintable apparel and other related items. 12% Senior Subordinated Note due 2007 $ 3,181,500 4/30/99 2,866,553 3,245,130 Common Stock (B) 1,060 shs. 4/30/99 1,059,950 1,001,786 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 576 shs. 4/30/99 445,410 544,756 ------------ ------------ 4,371,913 4,791,672 ------------ ------------ AMERICA'S BODY CO., INC./LCP HOLDING CO. A designer and manufacturer of commercial work vehicles. 12% Senior Subordinated note Due 2007 $ 3,500,000 11/2/98 3,147,163 3,322,397 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 58 shs. 11/2/98 513,333 1 ------------ ------------ 3,660,496 3,322,398 ------------ ------------ AMES TRUE TEMPER, INC. A leading manufacturer and distributor of non-powered lawn and garden tools and accessories in North America. 13% Senior Subordinated Note due 2010 $ 1,888,889 1/14/02 1,883,871 1,933,467 10% Preferred Stock 153 shs. 2/28/02 153,334 149,424 Class A Common Stock (B) 2,105 shs. 2/28/02 2,105 1,684 Warrant, exercisable until 2010, to purchase common stock at $.01 per share (B) 5,018 shs. 1/14/02 5,018 50 ------------ ------------ 2,044,328 2,084,625 ------------ ------------ BEACON MEDICAL PRODUCTS, INC. A designer, manufacturer and marketer of medical air and gas distribution systems. Senior Secured Floating Rate Revolving Credit Facility due 2007 $ 62,847 4/9/02 62,847 62,263 Senior Secured Tranche A Floating Rate Note due 2008 $ 1,133,307 4/9/02 1,133,307 1,125,487 12% Senior Secured Note due 2010 $ 721,196 4/9/02 597,650 725,088 Limited Partnership Interest of Riverside Capital 152,329 int. 4/9/02 152,329 121,863 Appreciation Fund IV, L.P. (B) Warrant, exercisable until 2010, to purchase common stock at $.01 per share (B) 1,390 shs. 4/9/02 127,497 14 ------------ ------------ 2,073,630 2,034,715 ------------ ------------ -------------------------------------------------------------------------------- 7 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) BETA BRANDS, INC. - T.S.E. A manufacturer of hard candy and chocolate-coated products sold primarily to the Canadian market. Senior Secured Tranche A Floating Rate Note due 2004 (B) $ 2,127,412 12/23/97 $ 2,127,411 $ 1,063,706 17.75% Senior Secured Tranche B Note due 2005 (B) $ 802,824 12/23/97 802,823 401,412 Preference Shares (B) 360,018 shs. 2/14/02 2 -- Limited Partnership Interests of CM Equity Partners (B) 6.27% int. 12/22/97 832,197 8,322 Warrant, exercisable until 2005, to purchase common stock at $.81 per share (B) 214,419 shs. 12/23/97 -- 2,144 ------------ ------------ 3,762,433 1,475,584 ------------ ------------ BETTER MINERALS & AGGREGATES A producer of high grade industrial and specialty silica sands. 14% Redeemable Preferred Stock 964 shs. 9/30/99 531,736 403,486 Convertible Preferred Stock Series A and B, convertible into common stock at $9.26 per share (B) 126,003 shs. 12/19/96 1,166,700 991,689 Common Stock (B) 20,027 shs. 9/30/99 799,068 679,208 Warrants, exercisable until 2005 and 2010, to purchase common stock at $.01 per share (B) 11,399 shs. * 128,502 114 ------------ ------------ 2,626,006 2,074,497 ------------ ------------ C & K MANUFACTURING AND SALES COMPANY A manufacturer and distributor of branded packaging and supply products. Senior Secured Floating Rate Revolving Credit Facility due 2002 (B) $ 652,244 8/29/96 652,244 13,045 Senior Secured Series A Floating Rate Term Note due 2002 (B) $ 2,141,158 8/29/96 2,141,158 42,823 12% Series B Term Note due 2004 $ 522,900 8/29/96 499,055 10,458 Membership Interests (B) 5.63% int. 8/29/96 125,750 -- Warrant, exercisable until 2004, to purchase membership interests at $.01 per interest (B) 36 int. 8/29/96 26,650 -- ------------ ------------ 3,444,857 66,326 ------------ ------------ C & M CONVEYOR, INC. A manufacturer and supplier of material handling systems to the corrugated sheet and container industry. 9.5% Senior Secured Term Note due 2007 $ 1,233,434 9/13/02 1,233,434 1,219,496 11% Senior Subordinated Note due 2010 $ 838,102 9/13/02 778,071 823,109 Common Stock (B) 316,265 shs. 9/13/02 316,265 253,012 Warrant, exercisable until 2010, to purchase common stock at $.01 per share (B) 137,175 shs. 9/13/02 60,250 1,372 ------------ ------------ 2,388,020 2,296,989 ------------ ------------ *12/19/96 and 9/30/99. -------------------------------------------------------------------------------- 8 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) CAINS FOODS, L.P. A producer of mayonnaise and sauce products for both the retail and food service markets. 8% Junior Subordinated Convertible Note due 2004, convertible into partnership points at $1,388.89 per point $ 108,108 9/29/95 $ 108,108 $ 112,865 Warrant, exercisable until 2006, to purchase partnership points at $.01 per point (B) 39 pts. 9/29/95 50,261 -- ------------ ------------ 158,369 112,865 ------------ ------------ CAPESUCCESS LLC A provider of diversified staffing services. Common Stock (B) 6,855 shs. 4/29/00 37,702 1,885 Preferred Membership Interests (B) 1,882 int. 4/29/00 8,396 420 Common Membership Interests (B) 24,318 int. 4/29/00 108,828 5,442 ------------ ------------ 154,926 7,747 ------------ ------------ CAPITOL SPECIALTY PLASTICS, INC. A producer of desiccant strips used for packaging pharmaceuticals products. Common Stock (B) 109 shs. * 503 403 ------------ ------------ CHAPARRAL RESOURCES, INC. - O.T.C. An international oil and gas exploration and production company. Common Stock (B) 164 shs. 12/3/97 6,395 205 ------------ ------------ COINING CORPORATION OF AMERICA A manufacturer of close tolerance parts and metal stampings. Senior Secured Floating Rate Revolving Credit Facility due 2006 $ 43,210 1/7/02 43,210 36,888 Senior Secured Floating Rate Tranche A Note due 2007 $ 1,339,506 6/26/01 1,339,506 1,300,393 12% Senior Secured Tranche B Note due 2008 $ 648,148 6/26/01 577,796 656,202 Limited Partnership Interest (B) 324 shs. 6/26/01 324,074 259,259 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 107,036 shs. 6/26/01 79,398 1,070 ------------ ------------ 2,363,984 2,253,812 ------------ ------------ COLIBRI HOLDINGS CORPORATION A manufacturer and distributor of wild bird feeders and accessories. 12.5% Senior Subordinated Note due 2008 $ 1,593,750 9/22/00 1,367,362 1,549,444 28% Preferred Stock 71 shs. 11/2/01 70,833 70,089 Common Stock (B) 1,429 shs. 9/22/00 531,250 478,120 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 843 shs. 9/22/00 265,625 8 ------------ ------------ 2,235,070 2,097,661 ------------ ------------ *12/30/97 and 5/29/99. -------------------------------------------------------------------------------- 9 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) CONSUMER PRODUCT ENTERPRISES, INC. A manufacturer of colored acrylic felt for consumer use. Senior Secured Floating Rate Revolving Credit Note due 2003 $ 384,500 12/8/95 $ 384,500 $ 153,800 10.75% Senior Secured Term Note due 2003 $ 613,774 12/8/95 613,774 245,510 Senior Secured Floating Rate Term Note due 2003 $ 311,445 12/8/95 311,445 124,578 12% Senior Subordinated Note due 2005 $ 800,575 12/8/95 780,177 160,115 Common Stock (B) 184,560 shs. 12/8/95 184,560 -- Warrant, exercisable until 2005, to purchase common stock at $.01 per share (B) 138,420 shs. 12/8/95 50,853 -- ------------ ------------ 2,325,309 684,003 ------------ ------------ CORVEST GROUP, INC. A manufacturer and distributor of promotional products. 12% Senior Subordinated Note due 2007 $ 3,863,636 * 3,659,430 3,498,909 Common Stock (B) 56 shs. * 96,591 72,436 Limited Partnership Interest (B) 19.32% int. * 286,772 215,076 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 183 shs. * 297,203 236,683 ------------ ------------ 4,339,996 4,023,104 ------------ ------------ DELSTAR HOLDINGS CORP. A manufacturer of plastic netting for a wide variety of industries. Convertible Preferred Stock, convertible into common stock at $12.16 per share (B) 3,514 shs. 10/5/01 427,153 35 ------------ ------------ DEXTER MAGNETICS TECHNOLOGIES, INC. A designer, fabricator, assembler and distributor of industrial magnets and subassemblies in North America and Europe. 12% Senior Subordinated Note due 2006 $ 1,231,884 7/19/01 1,061,857 1,220,159 Common Stock (B) 585 shs. 7/19/01 585,145 526,635 Warrant, exercisable until 2006, to purchase common stock at $.01 per share (B) 297 shs. 7/19/01 250,611 3 ------------ ------------ 1,897,613 1,746,797 ------------ ------------ DHD HEALTHCARE, INC. A designer, manufacturer and distributor of plastic, non- invasive medical devices used for respiratory care. Senior Secured Floating Rate Tranche A Note due 2008 $ 1,320,702 2/8/01 1,320,702 1,325,589 12% Senior Secured Tranche B Note due 2009 $ 574,220 2/8/01 492,190 591,441 Limited Partnership Interests of Riverside Capital Appreciation Fund III, L.P. (B) 2.81% int. 2/8/01 163,896 131,117 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 927 shs. 2/8/01 82,030 9 ------------ ------------ 2,058,818 2,048,156 ------------ ------------ *3/5/99 and 3/24/99. -------------------------------------------------------------------------------- 10 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) DIRECTED ELECTRONICS, INC. A designer and distributor of brand name automotive security systems, audio products and installation accessories. 12% Senior Subordinated Note due 2007 $ 3,355,267 12/22/99 $ 3,037,031 $ 3,455,926 8% Convertible Class B Subordinated Promissory Note due 2008 $ 89,442 12/22/99 89,061 92,143 Class B Common Stock (B) 26,097 shs. 12/22/99 260,965 234,869 Limited Partnership Interest 8.70% int. 12/22/99 539,268 485,342 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 45,255 shs. 12/22/99 413,816 453 ------------ ------------ 4,340,141 4,268,733 ------------ ------------ DIVERSCO, INC./DHI HOLDINGS, INC. A contract provider of janitorial and equipment maintenance services and temporary production labor to industrial customers. Membership Interests of MM/Lincap Diversco Investments Ltd. LLC (B) 3.48% int. 8/27/98 734,090 -- Preferred Stock (B) 3,278 shs. 12/14/01 2,784,133 696,034 Warrants, exercisable until 2003 & 2011, to purchase common stock of DHI Holdings, Inc. at $.01 per share (B) 13,352 shs. * 403,427 -- ------------ ------------ 3,921,650 696,034 ------------ ------------ DT INDUSTRIES, INC. A designer and manufacturer of automated production systems used to assemble, test or package industrial and consumer products. 7.16% Convertible Preferred Stock, convertible into common stock at $14 per share (B) 20,000 shs. 6/12/97 1,000,000 450,000 Common Stock (B) 178,876 shs. 6/21/02 1,168,093 393,527 ------------ ------------ 2,168,093 843,527 ------------ ------------ EAGLE WINDOW & Door Holdings Co. A manufacturer of wood and aluminum-clad wood windows and doors. 12% Senior Subordinated Note due 2010 $ 1,900,000 5/6/02 1,622,211 1,954,356 Common Stock (B) 225 shs. 5/6/02 225,000 202,500 Warrant, exercisable until 2010, to purchase common stock at $.01 per share (B) 441 shs. 5/6/02 285,000 4 ------------ ------------ 2,132,211 2,156,860 ------------ ------------ EAST RIVER VENTURES I, L.P. An acquirer of controlling or substantial interests in other entities. Limited Partnership Interest 32,191 int. 1/1/01 31,000 27,481 ------------ ------------ *10/24/96 and 8/28/98. -------------------------------------------------------------------------------- 11 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) ENZYMATIC THERAPY, INC. A manufacturer and distributor of branded natural medicines and nutritional supplements. 12% Senior Subordinated Note due 2009 (B) $ 1,593,750 3/30/00 $ 1,314,844 $ 1,115,625 Limited Partnership Interest (B) 1.43% int. 3/30/00 531,250 53,125 Warrant, exercisable until 2009, to purchase common stock at $.01 per share (B) 478 shs. 3/30/00 255,000 5 ------------ ------------ 2,101,094 1,168,755 ------------ ------------ EVANS CONSOLES, INC. A designer and manufacturer of consoles and control center systems. Senior Secured Tranche A Floating Rate Note due 2005 $ 999,800 3/2/98 999,800 688,162 8.85% Senior Secured Tranche A Note due 2005 $ 999,800 3/2/98 999,800 793,841 11.75% Senior Secured Tranche B Note due 2006 $ 700,000 3/2/98 638,132 561,750 Senior Secured Floating Rate Revolving Credit Facility due 2005 $ 890,000 3/2/98 890,000 608,582 Common Stock (B) 26,906 shs. 2/11/98 94,880 47,440 Limited Partnership Interests of CM Equity Partners (B) 126,445 int. 2/11/98 126,648 63,324 Warrant, exercisable until 2006, to purchase common stock at $.01 per share (B) 34,783 shs. 3/2/98 112,000 348 ------------ ------------ 3,861,260 2,763,447 ------------ ------------ EVOLVE SOFTWARE, INC. A provider of software for automating professional services organizations. Common Stock (B) 175 shs. 4/20/01 735 19 ------------ ------------ EXAMINATION MANAGEMENT SERVICES, INC. A national full-service evidence provider to the insurance industry and a provider of occupational health testing. 12% Senior Subordinated Note due 2007 $ 2,109,637 3/16/99 1,988,907 1,971,757 Limited Partnership Interest (B) 5.27% int. 3/2/99 2,140,363 1,712,290 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 77,233 shs. 3/16/99 175,803 772 ------------ ------------ 4,305,073 3,684,819 ------------ ------------ FAIRMARKET, INC. A developer and deliverer of e-business selling and marketing solutions for retailer, distributors and manufacturers. Common Stock (B) 217 shs. 4/20/01 371 228 ------------ ------------ FASTENERS FOR RETAIL, INC. A designer and marketer of low-cost fasteners for point of purchase displays and signage in retail environments. 12.5% Senior Subordinated Note due 2007 $ 3,650,000 12/22/99 3,300,416 3,759,500 Class B common Stock (B) 600 shs. 12/22/99 600,000 470,221 Warrant, exercisable until 2007, to purchase common stock at $.02 per share (B) 589 shs. 12/22/99 462,927 461,378 ------------ ------------ 4,363,343 4,691,099 ------------ ------------ -------------------------------------------------------------------------------- 12 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) G C-SUN HOLDINGS, L.P. A value-added national distributor of maintenance, repair and operating supplies such as fasteners, electrical components and tools. 12% Senior Subordinated Note due 2008 $ 1,725,000 3/2/00 $ 1,451,885 $ 1,293,750 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 880 shs. 3/2/00 347,288 9 1,799,173 1,293,759 GRAND EXPEDITIONS, INC. A luxury travel tour operation provider. 15% Senior Subordinated Note due 2010 (B) $ 2,125,000 6/21/01 1,117,467 850,000 Warrant, exercisable until 2010, to purchase common stock at $.01 per share (B) 10,018 shs. 6/21/01 1,007,533 100 2,125,000 850,100 HAMILTON FUNERAL SERVICES CENTERS, INC. The largest privately held owner and operator of funeral homes in the United States. 16.5% Senior Subordinated Note due 2007 (B) $ 3,802,712 * 3,697,924 950,678 Warrant, exercisable until 2007, to purchase common stock at $1 per share (B) 338,280 shs. * 48,447 -- 3,746,371 950,678 HIGHGATE CAPITAL LLC An acquirer of controlling or substantial interests in manufacturing and marketing entities. Series A Preferred Units (B) 100,000 uts. 7/21/94 399,981 358,415 HUSSEY SEATING COMPANY A manufacturer of spectator seating products. Senior Secured Floating Rate Revolving Note due 2006 $ 1,282,500 6/12/96 1,282,500 1,161,818 Senior Secured Floating Rate Note due 2006 $ 1,001,250 ** 1,001,250 907,032 Preferred Stock 13,500 shs. 8/3/01 1,223,211 917,406 Warrant, exercisable until 2006, to purchase common stock at $.01 per share (B) 4,771 shs. *** 225,000 48 3,731,961 2,986,304 IBEAM BROADCASTING CORPORATION A provider of an Internet broadcast network that delivers streaming media with viewing and listening quality. Common Stock (B) 461 shs. 4/20/01 2,360 -- INTEGRATION TECHNOLOGY SYSTEMS, INC. A manufacturer of steel protective computer and network systems for the industrial and office environments. 11% Senior Secured Note due 2007 $ 1,737,191 6/1/00 1,737,191 1,673,903 Common Stock (B) 228 shs. 6/1/00 262,200 196,650 1,999,391 1,870,553 ------------ ------------ *1/25/99 and 7/16/99. **6/12/96 and 8/3/01. ***6/12/96 and 1/19/00. -------------------------------------------------------------------------------- 13 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) JACKSON PRODUCTS, INC. A manufacturer and distributor of a variety of industrial and highway safety products. Common Stock (B) 226 shs. 8/16/95 $ 22,634 $ 54,887 Warrant, exercisable until 2005, to purchase common stock at $.01 per share (B) 1,042 shs. 8/16/95 95,627 252,395 ------------ ------------ 118,261 307,282 ------------ ------------ JASON, INC. A diversified manufacturing company serving various industrial markets. 13% Senior Subordinated Note due 2008 $ 963,687 8/4/00 866,110 938,502 14% Cumulative Redeemable Preferred Stock Series A 289 shs. 8/4/00 289,224 278,277 Limited Partnership Interests of Saw Mill Capital Fund II L.P. (B) 2.52% int. 8/3/00 886,506 664,880 Warrants, exercisable until 2008 and 2009, to purchase common stock at $.01 per share (B) 50,870 shs. 8/4/00 115,412 509 ------------ ------------ 2,157,252 1,882,168 ------------ ------------ KEEPSAKE QUILTING, INC. A seller of quilting fabrics, books, patterns, kits and notions to consumers. Senior Secured Floating Rate Revolving Note Due 2005 $ 91,432 91,732 91,732 Senior Secured Floating Rate Tranche A Note due 2007 $ 1,114,543 6/16/00 1,114,543 1,109,082 12% Senior Secured Tranche B Note due 2008 $ 550,392 6/16/00 513,130 571,040 Limited Partnership Interests of Riverside XVI Holding Company L.P. (B) 5.29% int. 6/12/00 330,472 297,425 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 1,108 shs. 6/12/00 45,866 11 ------------ ------------ 2,095,743 2,069,290 ------------ ------------ KENAN-ADVANTAGE TRANSPORT COMPANY A transporter of light petroleum, petrochemicals, lubricants, and residual fuels. 12.5% Senior Subordinated Note due 2009 $ 1,817,435 4/30/01 1,817,435 1,867,521 Preferred Stock (B) 307 shs. 4/30/01 307,000 245,600 Warrant, exercisable until 2009, to purchase common stock at $.01 per share (B) 269 shs. 4/30/01 14 3 ------------ ------------ 2,124,449 2,113,124 ------------ ------------ LANCASTER LABORATORIES, INC. One of the largest laboratory testing operations in the United States. 12% Senior Subordinated Note due 2007 $ 1,669,643 9/25/00 1,383,779 1,677,750 Common Stock (B) 455,357 shs. 9/25/00 455,357 409,821 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 405,485 shs. 9/25/00 348,348 4,055 ------------ ------------ 2,187,484 2,091,626 ------------ ------------ -------------------------------------------------------------------------------- 14 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) LIH INVESTORS, L.P. A manufacturer and marketer of a broad line of external accessories for new and used sport utility vehicles, trucks and vans. 12.5% Senior Subordinated Note due 2006 $ 3,845,000 * $ 3,407,541 $ 3,837,310 Common Stock (B) 58,001 shs. * 406,003 25,520 Warrant, exercisable until 2006, to purchase common stock at $.11 per share (B) 108,404 shs. * 602,127 38,158 ------------ ------------ 4,415,671 3,900,988 ------------ ------------ MAXTEC INTERNATIONAL CORP. A manufacturer and distributor of remote control operating systems for overhead cranes. Senior Floating Rate Revolving Credit Facility due 2002 $ 461,536 6/28/95 461,536 459,670 Common Stock (B) 76,923 shs. 6/28/95 230,769 173,077 Warrant, exercisable until 2005, to purchase common stock at $.01 per share (B) 39,563 shs. 6/28/95 171,429 396 ------------ ------------ 863,734 633,143 ------------ ------------ MERIT INDUSTRIES, INC. A designer and manufacturer of coin-operated video and dart games. 15% Senior Subordinated Note due 2006 $ 2,753,515 8/19/98 2,612,762 2,777,557 Limited Partnership Interests of Riverside X Holding Company L.P. (B) 6.30% int. ** 1,377,812 1,231,251 Warrant, exercisable until 2006, to purchase limited partnership interests at $.01 per share (B) 1,855 int. 8/19/98 185,411 19 ------------ ------------ 4,175,985 4,008,827 ------------ ------------ MOSS, INC. A manufacturer and distributor of large display and exhibit structures. Senior Secured Floating Rate Revolving Note due 2005 $ 184,910 9/21/00 184,910 92,456 Senior Secured Tranche A Floating Rate Note due 2007 $ 1,344,800 9/21/00 1,344,800 672,400 12% Senior Secured Tranche B Note due 2008 $ 420,250 9/21/00 386,363 210,125 Limited Partnership Interest of Riverside Capital Appreciation Fund I L.P. (B) 6.23% int. 9/20/00 311,466 77,867 Warrant, exercisable until 2008, to purchase common stock at $100 per share (B) 463 shs. 9/21/00 40,344 5 ------------ ------------ 2,267,883 1,052,853 ------------ ------------ *12/23/98 and 1/28/99. **8/12/98 and 3/3/00. -------------------------------------------------------------------------------- 15 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) NEXELL THERAPEUTICS, INC. A provider of cell therapy technology to the medical community. 3% Cumulative Convertible Preferred Stock Series B, due 2008, convertible into common stock at $2.75 per share 3,875 shs. 11/24/99 $ 3,875,000 $ 3,823,462 Warrant, exercisable until 2008, to purchase common stock at $12 per share (B) 184,525 shs. 11/24/99 -- 1,845 ------------ ------------ 3,875,000 3,825,307 ------------ ------------ NPC, INC. A manufacturer of flexible connectors and equipment used in the installation of sewers and storm drain pipelines. Senior Secured Floating Rate Revolving Note due 2006 $ 373,728 6/25/99 373,728 359,116 Senior Secured Floating Rate Note due 2006 $ 2,509,322 6/25/99 2,509,322 2,406,942 12% Senior Secured Tranche B Note due 2007 $ 978,814 6/25/99 875,284 955,649 Limited Partnership Interests of Riverside XIII Holding Company L.P. (B) 4.45% int. 6/11/99 295,250 221,438 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 201 shs. 6/25/99 142,373 2 ------------ ------------ 4,195,957 3,943,147 ------------ ------------ NYLONCRAFT, INC. A supplier of engineered plastic components for the automotive industry. 9% Senior Secured Note due 2009 $ 812,500 1/28/02 812,500 824,940 11.5% Senior Subordinated Note due 2012 $ 1,500,000 1/28/02 1,343,827 1,509,865 Common Stock (B) 312,500 shs. 1/28/02 312,500 281,250 Warrant, exercisable until 2012, to purchase common stock at $.01 per share (B) 243,223 shs. 1/28/02 162,045 2,432 ------------ ------------ 2,630,872 2,618,487 ------------ ------------ OLYMPIC BOAT CENTERS, INC. An operator of boat dealerships in Washington state, Wisconsin, Minnesota and British Columbia. 12% Senior Subordinated Note due 2006 $ 2,774,000 8/7/98 2,569,974 2,654,304 12% Senior Subordinated Note due 2008 $ 307,071 2/9/00 277,409 297,658 Limited Partnership Interest of Riverside VIII Holding Company L.P. (B) 8.31% int. * 1,393,647 1,111,882 Warrants, exercisable until 2007 and 2008, to purchase common stock at $.01 per share (B) 25,793 shs. ** 389,188 287 ------------ ------------ 4,630,218 4,064,131 ------------ ------------ PARADIGM PACKAGING, INC. A manufacturer of plastic bottles and closures for the nutritional, pharmaceutical, personal care and food packaging markets. 12% Senior Subordinated Note due 2008 $ 2,125,000 12/19/00 1,896,220 2,156,723 Membership Interests of MM/Lincap PPI Investments, Inc., LLC (B) 265,625 int. 12/21/00 265,625 212,500 ------------ ------------ 2,161,845 2,369,223 ------------ ------------ *8/7/98, 2/23/99 and 12/22/99. **8/7/98 and 2/9/00. -------------------------------------------------------------------------------- 16 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) PGT INDUSTRIES, INC. A manufacturer of residential windows and patio doors and a provider of custom patio rooms and porch enclosures. 12% Senior Subordinated Notes due 2009 $ 1,965,000 1/29/01 $ 1,733,751 $ 2,043,600 Common Stock (B) 115 shs. 1/29/01 115,000 62,690 Warrant, exercisable until 2009, to purchase common stock at $.01 per share (B) 325 shs. 1/29/01 264,519 177,153 ------------ ------------ 2,113,270 2,283,443 ------------ ------------ PHARMACEUTICAL BUYERS, INC. A group purchasing organization which specializes in arranging and negotiating contracts for the purchase of pharmaceutical goods and medical equipment. 10.5% Senior Secured Note due 2005 $ 310,982 11/30/95 310,982 315,954 10.5% Senior Secured Convertible Note due 2005, convertible into common stock at $50,000 per share $ 195,000 11/30/95 195,000 280,254 Common Stock (B) 6 shs. 11/30/95 337,500 440,948 ------------ ------------ 843,482 1,037,156 ------------ ------------ PLASSEIN PACKAGING, INC. A manufacturer of flexible packaging products. 13% Senior Subordinated Note due 2007 (B) $ 763,608 8/15/00 653,574 381,804 12% Junior Subordinated Note due 2008 (B) $ 658,905 8/15/00 444,207 197,672 15% Junior Subordinated Note due 2008 (B) $ 73,494 11/14/01 71,969 22,048 Convertible Preferred Stock, convertible into common stock at $1 per share (B) 288,256 shs. 8/15/00 288,256 28,826 Common Stock (B) 446,960 shs. 8/15/00 289,552 28,956 Warrants, exercisable until 2007 and 2008, to purchase common stock at $.01 per share (B) 482,594 shs. * 95,840 4,826 ------------ ------------ 1,843,398 664,132 ------------ ------------ POLYMER TECHNOLOGIES, INC./POLI-TWINE WESTERN, INC. A leading manufacturer of polypropylene twine for the hay bailing marketplace. 8% Senior Subordinated Note due 2010 $ 743,750 9/27/02 743,722 669,375 Preferred Series A Stock 1062 shs. 9/27/02 958,922 26,562 Preferred Series B Stock 239 shs. 9/27/02 232,880 5,976 Common Stock (B) 159375 shs. 9/27/02 79,688 -- Warrant, exercisable until 2010, to purchase common stock at $.01 per share (B) 800293 shs. 9/27/02 109,789 -- ------------ ------------ 2,125,001 701,913 ------------ ------------ PRECISION DYNAMICS, INC. A manufacturer of custom-designed solenoid valves and controls Senior Secured Floating Rate Revolving Credit. Facility due 2003 $ 896,500 7/22/96 896,500 778,162 Senior Secured Floating Rate Term Note due 2003 $ 1,532,200 7/22/96 1,532,200 1,329,950 12% Senior Secured Term Note due 2004 $ 489,000 7/22/96 459,983 431,249 8% Preferred Stock 374 shs. 7/22/96 231,964 173,857 Common Stock (B) 599 shs. 7/22/96 28,978 14,489 Warrant, exercisable until 2004, to purchase common stock at $.01 per share (B) 322 shs. 7/22/96 97,800 3 ------------ ------------ 3,247,425 2,727,710 ------------ ------------ *8/15/00 and 11/14/01. -------------------------------------------------------------------------------- 17 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) PREMIUM FOODS GROUP A manufacturer and distributor of branded meat products. 12% Senior Subordinated Note due 2008 $ 1,821,000 8/29/00 $ 1,529,958 $ 1,875,630 Limited Partnership Interests of MHD Holdings, LLC (B) 1.79% int. 8/29/00 804,000 723,600 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 7,052 shs. 8/29/00 327,072 71 ------------ ------------ 2,661,030 2,599,301 ------------ ------------ PROCESS CHEMICALS LLC A specialty chemical company that manufactures processed chemicals for the fertilizer, asphalt and concrete industries. 6% Redeemable Preferred Membership Interests 2,525 int. * 2,780,992 2,645,836 Common Membership Interests 9,863 int. * 13,049 38,802 ------------ ------------ 2,794,041 2,684,638 ------------ ------------ PROGRESSIVE SOFTWARE HOLDINGS A designer and manufacturer of point-of-sale monitors and keyboards used by retailers and restaurants. Common Stock (B) 729,946 shs. 7/9/02 3,500,003 14,599 Warrant, exercisable until 2005, to purchase common stock at $2.03 per share (B) 218,182 shs. 5/26/98 1 -- ------------ ------------ 3,500,004 14,599 ------------ ------------ PROTEIN GENETICS, INC. A producer of bovine artificial insemination products, related breeding and healthcare products and specialty genetics sold to the dairy and beef industries. 9.8% Redeemable Exchangeable Preferred Stock 1,004 shs. 8/12/94 100,350 50,175 Common Stock (B) 2,046 shs. ** 126,866 -- ------------ ------------ 227,216 50,175 ------------ ------------ PW EAGLE, INC. - O.T.C. An extruder of small and medium diameter plastic pipe and tubing in the United States. 14% Senior Subordinated Note due 2007 $ 3,503,535 9/16/99 3,499,380 3,276,185 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 197,040 shs. 9/16/99 1 557,012 ------------ ------------ 3,499,381 3,833,197 ------------ ------------ RK POLYMERS LLC A producer of styrenic block copolymers and highly engineered synthetic elastomers. 13% Senior Subordinated Notes due 2011 $ 2,125,000 2/28/01 1,919,531 2,167,478 Warrant, exercisable until 2011, to purchase common stock at $.01 per share (B) 212 shs. 2/28/01 205,469 2 ------------ ------------ 2,125,000 2,167,480 ------------ ------------ *7/31/97 and 1/4/99. **11/14/01 and 8/12/94. -------------------------------------------------------------------------------- 18 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) SABEX 2002, INC. A Canadian specialty pharmaceutical company which manufactures and distributes generic injectable drugs and eye products. 12% Senior Subordinated Note due 2009 $ 2,125,000 4/19/02 $ 1,992,453 $ 2,174,552 Warrant, exercisable until 2009, to purchase common stock at $.01 per share (B) 51,088 shs. 4/19/02 138,052 511 ------------ ------------ 2,130,505 2,175,063 ------------ ------------ SAFETY SPEED CUT MANUFACTURING COMPANY, INC. A manufacturer of vertical panel saws and routers for the wood working industry. Senior Secured Floating Rate Tranche A Note due 2007 $ 2,331,970 6/2/99 2,331,970 2,331,970 12% Senior Secured Tranche B Note Due 2007 $ 1,130,652 6/2/99 1,130,652 1,141,959 Class B Common Stock (B) 1,480 shs. 6/2/99 256,212 156,762 ------------ ------------ 3,718,834 3,630,691 ------------ ------------ SELIG ACQUISITION CORPORATION A manufacturer of container sealing materials for bottles used in consumer products. 12% Senior Subordinated Note due 2009 $ 2,125,000 6/13/02 1,948,067 2,143,734 Warrant, exercisable until 2009, to purchase common stock at $.01 per share (B) 2,011 shs. 6/13/02 182,023 20 ------------ ------------ 2,130,090 2,143,754 ------------ ------------ SHELTER ACQUISITION, INC. A distributor of roofing supplied and products throughout the Midwest. 12.5% Senior Subordinated Note due 2008 $ 1,517,857 8/1/02 1,305,002 1,520,036 Common Stock (B) 607,143 shs. 8/1/02 607,143 485,714 Warrant, exercisable until 2009, to purchase common stock at $.01 per share (B) 263,444 shs. 8/1/02 216,446 2,634 ------------ ------------ 2,128,591 2,008,384 ------------ ------------ SNYDER INDUSTRIES, INC. A manufacturer of proprietary rotationally molded polyethylene containers. 12.25% Senior Subordinated Note due 2007 $ 3,125,000 12/6/99 2,796,327 3,166,815 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 513 shs. 12/6/99 426,136 5 ------------ ------------ 3,222,463 3,166,820 ------------ ------------ SPECTAGUARD ACQUISITION LLC The tenth largest provider of security officers in the United States. 14% Senior Subordinated Note due 2008 $ 2,073,901 3/1/00 2,038,434 2,156,857 Preferred LLC Interests (B) 109 int. 3/1/00 108,854 102,950 Common LLC Interests (B) 100,179 int. 3/1/00 14,844 11,875 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 257,000 shs. 3/1/00 35,980 2,570 ------------ ------------ 2,198,112 2,274,252 ------------ ------------ -------------------------------------------------------------------------------- 19 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) STAR INTERNATIONAL, INC. A manufacturer of commercial cooking appliances. 11% Senior Secured Note due 2004 $ 2,282,975 1/25/00 $ 2,216,408 $ 2,277,131 9.65% Senior Secured Note due 2004 $ 469,254 5/27/94 469,254 462,457 10.5% Subordinated Note due 2004 $ 716,418 5/27/94 716,418 698,621 Common Stock (B) 4,310 shs. 5/27/94 259,735 165,449 Warrant, exercisable until 2004, to purchase common stock at $.01 per share (B) 4,621 shs. * 171,830 177,336 ------------ ------------ 3,833,645 3,780,994 ------------ ------------ STRATEGIC EQUIPMENT & SUPPLY PARTNERS, INC. A provider of kitchen and restaurant design, equipment fabrication and installation services. 12% Senior Subordinated Note due 2008 $ 3,875,000 1/14/00 3,356,604 3,616,162 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 106,539 shs. 1/14/00 658,751 1,065 ------------ ------------ 4,015,355 3,617,227 ------------ ------------ TELEX COMMUNICATIONS, INC. A designer, manufacturer and marketer of sophisticated audio, wireless and multimedia communications equipment. Preferred Stock Series B (B) 17,707 3/20/02 1 17,707 ------------ ------------ THE TRANZONIC COMPANIES A producer of commercial and industrial supplies, such as safety products, janitorial supplies, work apparel, washroom and restroom supplies and sanitary care products. 12.5% Senior Subordinated Note due 2007 $ 2,712,000 2/5/98 2,471,477 2,739,120 Common Stock (B) 630 shs. 2/4/98 630,000 567,000 Warrant, exercisable until 2006, to purchase common stock at $.01 per share (B) 444 shs. 2/5/98 368,832 4 ------------ ------------ 3,470,309 3,306,124 ------------ ------------ THERMA-TRU CORPORATION A manufacturer of residential exterior entry door systems. 12.25% Senior Subordinated Note due 2009 $ 1,236,000 5/9/00 993,398 1,273,080 Limited Partnership Interest of KT Holding Company L.P. (B) 0.52% int. 5/5/00 773,200 695,882 Warrant, exercisable until 2009, to purchase common stock at $.01 per share (B) 739 shs. 5/9/00 287,370 73,067 ------------ ------------ 2,053,968 2,042,029 ------------ ------------ TIDEWATER HOLDINGS, INC. An operator of a barge transportation line on the Columbia/Snake River system. Convertible Preferred Stock, convertible into 1,120 shs. 7/25/96 1,120,000 896,000 common stock at $1,000 per share (B) Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 474 shs. 7/25/96 48,216 379,008 ------------ ------------ 1,168,216 1,275,008 ------------ ------------ *5/27/94 and 1/25/00. -------------------------------------------------------------------------------- 20 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) TINNERMAN-PALNUT ENGINEERED COMPONENTS A manufacturer of precision engineered metal and plastic fasteners and assembly components. 12.75% Senior Subordinated Note due 2008 $ 1,875,000 12/6/01 $ 1,875,000 $ 1,890,917 Membership Interests (B) 250,000 int. 12/6/01 250,000 225,000 ------------ ------------ 2,125,000 2,115,917 ------------ ------------ TRANSMONTAIGNE OIL COMPANY - A.S.E. An independent petroleum products marketing company. Common Stock (B) 333,326 shs. * 1,109,117 1,659,964 ------------ ------------ TRONAIR, INC. A designer, engineer and manufacturer of ground support equipment for the business, commuter and commercial aviation markets. 10.5% Senior Secured Term Note due 2008 $ 2,368,750 1/20/00 2,368,750 2,294,371 12% Senior Subordinated Note due 2010 $ 1,326,500 1/20/00 1,244,201 1,240,675 Common Stock (B) 227,400 shs. 1/20/00 227,400 181,920 Warrant, exercisable until 2010, to purchase common stock at $.01 per share (B) 260,563 shs. 1/20/00 98,540 2,606 ------------ ------------ 3,938,891 3,719,572 ------------ ------------ TRUSEAL TECHNOLOGIES, INC. A manufacturer of sealant systems for the North American window and door market. 12.25% Senior Subordinated Note due 2006 $ 2,675,000 6/23/97 2,483,998 2,675,000 Limited Partnership Interest (B) 10.04% int. 6/17/97 824,600 742,140 Warrant, exercisable until 2006, to purchase limited partnership interests at $.01 per unit (B) 1,258 uts. 6/23/97 376,932 52,636 ------------ ------------ 3,685,530 3,469,776 ------------ ------------ TVI, INC. A retailer of used clothing in the United States, Canada and Australia. 15.971% Subordinated Note due 2008 $ 1,986,349 5/2/00 1,930,112 1,980,745 Common Stock (B) 354,167 shs. 5/2/00 354,167 247,917 ------------ ------------ 2,284,279 2,228,662 ------------ ------------ USFLOW CORPORATION A distributor of industrial pipes, valves and fittings. 12.5% Senior Subordinated Note due 2007 (B) $ 3,463,000 12/14/99 3,104,356 2,424,100 Class B Common Stock (B) 664 shs. 12/14/99 664,200 6,642 Warrant, exercisable until 2007, to purchase common stock at $.01 per share (B) 565 shs. 12/14/99 461,733 6 ------------ ------------ 4,230,289 2,430,748 ------------ ------------ *3/28/91, 12/18/91, 9/30/92, 9/30/93, 9/30/94, 3/31/95 and 5/9/95. -------------------------------------------------------------------------------- 21 CONSOLIDATED SCHEDULE OF INVESTMENTS(CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares, Units, Warrants, Ownership or Acquisition Fair Value Principal Amount Date Cost at 9/30/02 ---------------- -------- ------------ ------------ CORPORATE RESTRICTED SECURITIES (A)(Continued) VICTORY VENTURES LLC An acquirer of controlling or substantial interests in other entities. Series A Preferred Units (B) 0.13% int. 12/2/96 1 2 ------------ ------------ VITEX PACKAGING, INC. A manufacturer of specialty packaging, primarily envelopes and tags used on tea bags. 12% Senior Subordinated Note due 2008 $ 2,045,265 12/18/00 1,901,154 2,159,559 Limited Partnership Interests of Riverside VI Holding Company L.P. (B) 4.80% int. * 351,320 281,054 Limited Partnership Interests of Riverside Capital Appreciation Fund II L.P. (B) 0.75% int. 12/18/00 79,735 63,788 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 308 shs. ** 227,729 3 ------------ ------------ 2,559,938 2,504,404 ------------ ------------ WASHINGTON INVENTORY SERVICES, INC. A provider of physical inventory taking and other related services to retailers. 12.5% Senior Subordinated Note due 2008 $ 1,646,881 11/3/00 1,604,584 1,705,958 Senior Preferred Stock (B) 4,692 shs. 11/1/00 469,160 470,909 Class B Common Stock (B) 8,959 shs. 11/1/00 8,959 8,063 Warrant, exercisable until 2008, to purchase common stock at $.01 per share (B) 3,979 shs. 11/3/00 49,804 40 ------------ ------------ 2,132,507 2,184,970 ------------ ------------ WICOR AMERICAS, INC. A manufacturer of cellulose based insulation products, systems and services for electrical transformer equipment manufacturers. 20% Senior Subordinated Secured Note due 2009 $ 2,196,069 11/9/01 2,195,345 2,221,872 ------------ ------------ TOTAL PRIVATE PLACEMENT INVESTMENTS 202,996,809 167,590,415 ------------ ------------ **12/30/97 and 9/9/99. **1/2/98 and 12/18/00. -------------------------------------------------------------------------------- 22 CONSOLIDATED SCHEDULE OF INVESTMENTS (CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares or Interest Due Principal Fair Value Rate Date Amount Cost at 9/30/02 ---- ---- ------ ---- ---------- CORPORATE RESTRICTED SECURITIES (A) (CONTINUED) RULE 144A SECURITIES - 1.73%: (A) BONDS - 0.18% Cuddy International Corp. (B) 10.750% 12/01/07 $ 233,313 $ 229,827 $ 97,991 JohnsonDiversey, Inc. 9.625 05/15/12 210,000 210,000 210,000 ----------- ------------- ------------- Total Bonds $ 443,313 439,827 307,991 =========== ------------- ------------- CONVERTIBLE BONDS - 1.55% Advanced Micro Devices, Inc. 4.750% 02/01/22 $ 500,000 397,449 295,000 Cymer, Inc. 3.500 02/15/09 850,000 850,000 650,250 Echostar Communications, Inc. 4.875 01/01/07 400,000 400,000 301,500 FEI Company 5.750 08/15/08 375,000 375,000 273,281 General Semiconductor, Inc. 5.750 12/15/06 65,000 58,663 57,038 Hyperion Solutions Corp. 4.500 03/15/05 200,000 200,000 186,500 Invitrogen Corp. 2.250 12/15/06 425,000 425,000 337,875 Sanmina-SCI Corp. 0.000 09/12/20 1,090,000 453,712 348,800 Triquint Semiconductor, Inc. 4.000 03/01/07 225,000 168,442 167,344 Viropharma, Inc. 6.000 03/01/07 215,000 147,281 66,112 ----------- ------------- ------------- TOTAL CONVERTIBLE BONDS $ 4,345,000 3,475,547 2,683,700 =========== ------------- ------------- Common Stock - 0.00% Jordan Telecom Products (B) 70 14,000 -- ------------- ------------- Total Common Stock 14,000 -- ------------- ------------- Warrants - 0.00% Winsloew Escrow Corp. (B) 900 9 8,888 ------------- ------------- Total Warrants 9 8,888 ------------- ------------- Total Rule 144A Securities 3,929,383 3,000,579 ------------- ------------- Total Corporate Restricted Securities $ 206,926,192 $ 170,590,994 ------------- ------------- -------------------------------------------------------------------------------- 23 CONSOLIDATED SCHEDULE OF INVESTMENTS (CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares or Interest Due Principal Market Value Rate Date Amount Cost at 9/30/02 ---- ---- ------ ---- ---------- CORPORATE PUBLIC SECURITIES - 7.52%: (A) BONDS - 2.30% Derby Cycle Corp. (B) 10.000% 05/15/08 $ 340,300 $ 340,300 $ 3,403 G F S I, Inc. 9.625 03/01/07 145,000 122,538 115,819 Isle of Capri Casinos, Inc. 9.000 03/15/12 450,000 450,000 462,375 L L S Corp. (B) 11.625 08/01/09 500,000 445,000 25,000 Neff Corp. 10.250 06/01/08 230,000 227,688 98,900 Numatics, Inc. 9.625 04/01/08 550,000 540,960 253,000 Remington Products Co. 11.000 05/15/06 600,000 595,506 486,000 Sports Club Co. 11.375 03/15/06 600,000 582,000 539,250 Telex Communications, Inc. (B) 0.000 11/15/06 373,182 206,820 205,250 United Refining Co. 10.750 06/15/07 1,365,000 1,365,000 1,037,400 Winsloew Escrow Corp. 12.750 08/15/07 900,000 879,472 754,875 ----------- ------------- ------------- TOTAL BONDS $ 6,053,482 5,755,285 3,981,272 =========== ------------- ------------- COMMON STOCK - 1.96% Computer Horizons Corp. (B) 32,068 301,942 119,293 EOS International, Inc. (B) 100,000 300,000 42,000 Florist Transworld Delivery, Inc. (B) 29,374 41,258 406,830 H C I Direct, Inc. (B) 1,000 -- 100 Key3media Group, Inc. (B) 195,000 984,750 2,925 PepsiAmericas, Inc. 92,145 2,006,365 1,308,459 Proton Energy Systems, Inc. (B) 26,000 328,859 55,120 Rent-Way, Inc. (B) 92,866 916,263 278,598 Suprema Specialties, Inc. (B) 32,500 414,375 33 Supreme Industries, Inc. (B) 105,202 267,325 468,149 T G C Industries (B) 6,361 9,497 954 Titan Corp. (B) 58,052 173,221 557,299 Vina Technologies, Inc. (B) 572 1,687 92 W E C Company, Inc. (B) 5,938 800,000 159,990 ------------- ------------- TOTAL COMMON STOCK 6,545,542 3,399,841 ------------- ------------- -------------------------------------------------------------------------------- 24 CONSOLIDATED SCHEDULE OF INVESTMENTS (CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) Shares or Interest Due Principal Market Value Rate Date Amount Cost at 9/30/02 ---- ---- ------ ---- ---------- CORPORATE PUBLIC SECURITIES: (A) (Continued) CONVERTIBLE BONDS - 2.98% B E A Systems, Inc. 4.000% 12/15/06 $ 525,000 $ 382,594 $ 403,594 Charter Communications, Inc. 4.750 06/01/06 660,000 660,000 282,975 Commscope, Inc. 4.000 12/15/06 185,000 179,550 136,650 Corning Inc. 0.000 11/08/15 795,000 589,829 347,813 Cypress Semiconductor Corp. 4.000 02/01/05 210,000 210,000 164,063 Echostar Communications 4.875 01/01/07 1,000,000 805,000 753,750 FEI Company 5.500 08/15/08 1,160,000 1,080,300 845,350 Hyperion Solutions Corp. 4.500 03/15/05 50,000 35,500 46,625 Mediacom Communications Corp. 5.250 07/01/06 1,045,000 1,045,000 680,556 Nextel Communications 4.750 07/01/07 870,000 530,700 643,800 S C I Systems, Inc. 3.000 03/15/07 800,000 727,038 476,000 Sanmina-SCI Corp. 0.000 09/12/20 1,190,000 425,373 380,800 ----------- ------------- ------------- TOTAL CONVERTIBLE BONDS $ 8,490,000 6,670,884 5,161,975 =========== ------------- ------------- CONVERTIBLE PREFERRED STOCK - 0.28% Lucent Technologies Capital Trust I 2,200 2,200,000 493,086 ------------- ------------- TOTAL CONVERTIBLE PREFERRED STOCK 2,200,000 493,086 ------------- ------------- TOTAL CORPORATE PUBLIC SECURITIES $ 21,171,711 $ 13,036,174 ------------- ------------- Interest Due Principal Market Value Rate/Yield Date Amount Cost at 9/30/02 ---- ---- ------ ---- ----------- SHORT-TERM SECURITIES: COMMERCIAL PAPER - 3.39% Conagra Foods, Inc. 1.810% 10/02/02 $ 975,000 $ 974,951 $ 974,951 Pearson Holdings, Inc. 1.920 10/09/02 1,510,000 1,509,356 1,509,356 Sears Roebuck Acceptance 1.900 10/01/02 1,300,000 1,300,000 1,300,000 Washington Mutual Insurance Corp. 1.850 10/01/02 2,085,000 2,082,643 2,082,643 ----------- ------------- ------------- TOTAL SHORT-TERM SECURITIES $ 5,870,000 $ 5,866,950 $ 5,866,950 =========== ------------- ------------- TOTAL INVESTMENTS 109.30% $ 233,964,853 $ 189,494,118 ============= ------------- Other Assets 2.84 4,923,403 Liabilities (12.14) (21,042,044) ------ ------------- TOTAL NET ASSETS 100.00% $ 173,375,477 ====== ============= (A) In each of the convertible note, warrant, convertible preferred and common stock investments, the issuer has agreed to provide certain registration rights. (B) Non-income producing security. See Notes to Financial Statements. -------------------------------------------------------------------------------- 25 CONSOLIDATED SCHEDULE OF INVESTMENTS (CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) INDUSTRY CLASSIFICATION Fair Value CORPORATE RESTRICTED SECURITIES: at 9/30/02 ------------ AUTOMOBILE - 5.68% America's Body Co., Inc./LCP Holding Co. $ 3,322,398 LIH Investors, L.P. 3,900,988 Nyloncraft, Inc. 2,618,487 ------------ 9,841,873 ------------ BEVERAGE, FOOD & TOBACCO - 2.41% Beta Brands, Inc. 1,475,584 Cains Foods, L.P. 112,865 Premium Foods Group 2,599,301 ------------ 4,187,750 ------------ BROADCASTING & ENTERTAINMENT - 0.17% Echostar Communications, Inc. 301,500 ------------ BUILDINGS & REAL ESTATE - 10.26% Adorn, Inc. 2,220,025 Eagle Window & Door Holdings Co. 2,156,860 PGT Industries, Inc. 2,283,443 Shelter Acquisition, Inc. 2,008,384 Strategic Equipment & Supply Partners, Inc. 3,617,227 Therma-Tru Corporation 2,042,029 Truseal Technologies, Inc. 3,469,776 ------------ 17,797,744 ------------ CARGO TRANSPORT - 1.95% Kenan-Advantage Transport Company 2,113,124 Tidewater Holdings, Inc. 1,275,008 ------------ 3,388,132 ------------ CHEMICAL, PLASTICS & RUBBER - 2.80% Delstar Holdings Corp. 35 Process Chemicals LLC 2,684,638 RK Polymers LLC 2,167,480 ------------ 4,852,153 ------------ CONSUMER PRODUCTS - 11.54% Alpha Shirt Company 4,791,672 Colibri Holdings Corporation 2,097,661 Consumer Product Enterprises, Inc. 684,003 Corvest Group, Inc. 4,023,104 Dexter Magnetic Technologies, Inc. 1,746,797 G C-Sun Holdings, L.P. 1,293,759 Keepsake Quilting, Inc. 2,069,290 The Tranzonic Companies 3,306,124 ------------ 20,012,410 ------------ Fair Value CORPORATE RESTRICTED SECURITIES: (CONT.) at 9/30/02 ------------ CONTAINERS, PACKAGING & GLASS - 6.30% C & K Manufacturing and Sales Company $ 66,326 Capitol Specialty Plastics, Inc. 403 Paradigm Packaging, Inc. 2,369,223 Plassein Packaging, Inc. 664,132 Selig Acquisition Corporation 2,143,754 Snyder Industries, Inc. 3,166,820 Vitex Packaging, Inc. 2,504,404 ------------ 10,915,062 ------------ DIVERSIFIED/CONGLOMERATE, MANUFACTURING - 14.72% D T Industries, Inc. 843,527 Evans Consoles, Inc. 2,763,447 Highgate Capital LLC 358,415 Hussey Seating Company 2,986,304 Jackson Products, Inc. 307,282 Jason, Inc. 1,882,168 Maxtec International Corp. 633,143 NPC, Inc. 3,943,147 P W Eagle, Inc. 3,833,197 Safety Speed Cut Manufacturing Company, Inc. 3,630,691 Tinnerman-Palnut Engineered Components 2,115,917 Wicor Americas, Inc. 2,221,872 ------------ 25,519,110 ------------ DIVERSIFIED/CONGLOMERATE, SERVICE - 8.71% Diversco, Inc./DHI Holdings, Inc. 696,034 Examination Management Services, Inc. 3,684,819 Hamilton Funeral Services Centers, Inc. 950,678 Lancaster Laboratories, Inc. 2,091,626 Pharmaceutical Buyers, Inc. 1,037,156 Sabex 2002, Inc. 2,175,063 SpectaGuard Acquisition LLC 2,274,252 Washington Inventory Services, Inc. 2,184,970 ------------ 15,094,598 ------------ ELECTRONICS - 7.00% Advance Micro Devices, Inc. 295,000 Coining Corporation of America 2,253,812 Directed Electronics, Inc. 4,268,733 Evolve Software, Inc. 19 Fairmarket, Inc. 228 Hyperion Solutions Corp. 186,500 IBEAM Broadcasting Corporation -- Integration Technology Systems, Inc. 1,870,553 Precision Dynamics, Inc. 2,727,710 Progressive Software Holdings 14,599 Sanmina-SCI Corp. 348,800 Triquint Semiconductor, Inc. 167,344 ------------ 12,133,298 ------------ -------------------------------------------------------------------------------- 26 CONSOLIDATED SCHEDULE OF INVESTMENTS (CONT.) MASSMUTUAL CORPORATE INVESTORS September 30, 2002 (Unaudited) INDUSTRY CLASSIFICATION (CONTINUED) Fair Value CORPORATE RESTRICTED SECURITIES: (CONT.) at 9/30/02 ------------ FARMING & AGRICULTURE - 0.49% Cuddy International Corp. $ 97,991 Polymer Technologies, Inc./ Poli-Twine Western, Inc. 701,913 Protein Genetics, Inc. 50,175 ------------ 850,079 ------------ HEALTHCARE, EDUCATION & CHILDCARE - 5.27% Beacon Medical Products, Inc. 2,034,715 DHD Healthcare, Inc. 2,048,156 Enzymatic Therapy, Inc. 1,168,755 Nexell Therapeutics 3,825,307 Viropharma, Inc. 66,112 ------------ 9,143,045 ------------ HOME & OFFICE FURNISHINGS, HOUSEWARES, AND DURABLE CONSUMER PRODUCTS - 5.61% Fasteners for Retail, Inc. 4,691,099 JohnsonDiversey, Inc. 210,000 Moss, Inc. 1,052,853 Star International, Inc. 3,780,994 ------------ 9,734,946 ------------ LEISURE, AMUSEMENT, ENTERTAINMENT - 5.16% Adventure Entertainment Corporation 20,705 Grand Expeditions, Inc. 850,100 Merit Industries, Inc. 4,008,827 Olympic Boat Centers, Inc. 4,064,131 ------------ 8,943,763 ------------ MACHINERY - 2.90% Ames Tru Temper, Inc. 2,084,625 C & M Conveyor, Inc. 2,296,989 Cymer, Inc. 650,250 ------------ 5,031,864 ------------ MINING, STEEL, IRON & NON PRECIOUS METALS - 1.20% Better Minerals & Aggregates 2,074,497 ------------ Fair Value CORPORATE RESTRICTED SECURITIES: (CONT.) at 9/30/02 ------------ MISCELLANEOUS - 1.66% CapeSuccess LLC $ 7,747 East River Ventures I, L.P. 27,481 General Semiconductor, Inc. 57,038 Invitrogen Corp. 337,875 USFlow Corp. 2,430,748 Victory Ventures LLC 2 Winsloew Escrow Corp. 8,888 ------------ 2,869,779 ------------ OIL AND GAS - 0.96% Chaparral Resources, Inc. 205 TransMontaigne Oil Company 1,659,964 ------------ 1,660,169 ------------ PERSONAL TRANSPORTATION - 2.14% Tronair, Inc. 3,719,572 ------------ RETAIL STORES - 1.29% TVI, Inc. 2,228,662 ------------ TELECOMMUNICATIONS - 0.01% Jordan Telecom Products -- Telex Communications, Inc. 17,707 ------------ 17,707 ------------ TECHNOLOGY - 0.16% F E I Company 273,281 ------------ TOTAL CORPORATE RESTRICTED SECURITIES - 98.39% $170,590,994 ============ -------------------------------------------------------------------------------- 27 NOTES TO CONSOLIDATED FINANCIAL STATEMENTS MASSMUTUAL CORPORATE INVESTORS (Unaudited) 1. HISTORY MassMutual Corporate Investors (the "Trust") is a closed-end, non-diversified investment company. David L. Babson & Company Inc. ("Babson"), a majority owned subsidiary of Massachusetts Mutual Life Insurance Company, ("MassMutual"), acts as its investment adviser. The Trust commenced operations in 1971 as a Delaware corporation. Pursuant to an Agreement and Plan of Reorganization dated November 14, 1985, approved by shareholders, the Trust was organized as a Massachusetts business trust under the laws of the Commonwealth of Massachusetts, effective November 28, 1985. On January 27,1998, the Board of Trustees authorized the formation of a wholly-owned subsidiary ("MMCI Subsidiary Trust") for the purpose of holding certain investments. The results of MMCI Subsidiary Trust have been consolidated in the accompanying financial statements. 2. SIGNIFICANT ACCOUNTING POLICIES The following is a summary of significant accounting policies followed consistently by the Trust in the preparation of the financial statements in conformity with accounting principles generally accepted in the United States of America. A. VALUATION OF INVESTMENTS: Valuation of a security in the Trust's portfolio is made on the basis of market price whenever market quotations are readily available and all securities of the same class held by the Trust can be readily sold in such market. Nearly all securities which are acquired by the Trust directly from the issuers and shares into which such securities may be converted or which may be purchased on the exercise of warrants attached to such securities will be subject to legal or contractual delays in or restrictions on resale and will therefore be "restricted securities". Generally speaking, as contrasted with open-market sales of unrestricted securities which may be effected immediately if the market is adequate, restricted securities can be sold only in a directly negotiated transaction to a limited number of purchasers or in a public offering for which a registration statement is in effect under the Securities Act of 1933. The value of restricted securities, and of any other assets for which there are no reliable market quotations, is the fair value as determined in good faith by the Board of Trustees of the Trust (the "Trustees"). Each restricted security is valued by the Trustees at the time of the acquisition thereof and at least quarterly thereafter. The Trustees have established guidelines to aid in the valuation of each security. Generally, restricted securities are initially valued at cost or less at the time of acquisition by the Trust. Values greater or less than cost are used thereafter for restricted securities in appropriate circumstances. Among the factors ordinarily considered are the existence of restrictions upon the sale of the security by the Trust; an estimate of the existence and extent of a market for the security; the extent of any discount at which the security was acquired; the estimated period of time during which the security will not be freely marketable; the estimated expenses of registering or otherwise qualifying the security for public sale; estimated underwriting commissions if underwriting would be required to effect a sale; in the case of a convertible security, whether or not it would trade on the basis of its stock equivalent; in the case of a debt obligation which would trade independently of any equity equivalent, the current yields on comparable securities; the estimated amount of the floating supply of such securities available; the proportion of the issue held by the Trust; changes in the financial condition and prospects of the issuer; the existence of merger proposals or tender offers affecting the issuer; and any other factors affecting fair value, all in accordance with the Investment Company Act of 1940. In making valuations, opinions of counsel may be relied upon as to whether or not securities are restricted securities and as to the legal requirements for public sale. -------------------------------------------------------------------------------- 28 NOTES TO CONSOLIDATED FINANCIAL STATEMENTS MASSMUTUAL CORPORATE INVESTORS (CONTINUED) When market quotations are readily available for unrestricted securities of an issuer, restricted securities of the same class are generally valued at a discount from the market price of such unrestricted securities. The Trustees, however, consider all factors in fixing any discount, including the filing of a registration statement for such securities under the Securities Act of 1933 and any other developments which are likely to increase the probability that the securities may be publicly sold by the Trust without restriction. The Board of Trustees of the Trust meets at least once in each quarter to value the Trust's portfolio securities as of the close of business on the last business day of the preceding quarter. This valuation requires the approval of a majority of the Trustees of the Trust, including a majority of the Trustees who are not interested persons of the Trust (otherwise than as Trustees) or of Babson. In making valuations, the Trustees will consider reports by Babson analyzing each portfolio security in accordance with the relevant factors referred to above. Babson has agreed to provide such reports to the Trust at least quarterly. The financial statements include restricted securities valued at $170,590,994 (98.39% of net assets) as of September 30, 2002 ($165,661,462 at September 30, 2001) whose values have been estimated by the Board of Trustees in the absence of readily ascertainable market values. Due to the inherent uncertainty of valuation, those estimated values may differ significantly from the values that would have been used had a ready market for the securities existed, and the differences could be material. The values for corporate public securities are stated at the last reported sales price or at prices based upon quotations obtained from brokers and dealers as of September 30, 2002, subject to discount where appropriate, and are approved by the Trustees. Short-term securities with more than sixty days to maturity are valued at fair value and short-term securities having a maturity of sixty days or less are valued at amortized cost which approximates market value. B. ACCOUNTING FOR INVESTMENTS: Investment transactions are accounted for on trade date. Dividend income is recorded on the ex-dividend date. Interest income is recorded on the accrual basis. The Trust has elected to accrue, for financial reporting purposes, certain premiums and discounts which are required to be accrued for federal income tax purposes. Realized gains and losses on investment transactions and unrealized appreciation and depreciation of investments are reported for financial statement and federal income tax purposes on the identified cost method. The Trust does not accrue income when payment is delinquent and when management believes payment is questionable. C. USE OF ESTIMATES: The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. -------------------------------------------------------------------------------- 29 NOTES TO CONSOLIDATED FINANCIAL STATEMENTS MASSMUTUAL CORPORATE INVESTORS (CONTINUED) D. FEDERAL INCOME TAXES: No provision for federal taxes on net investment income and short-term capital gains is considered necessary because the Trust has elected to be taxed as a "regulated investment company" under the Internal Revenue Code, and intends to maintain this qualification and to distribute substantially all of its net taxable income to its shareholders. In any year when net long-term capital gains are realized by the Trust, management, after evaluating the prevailing economic conditions, will recommend to the Trustees either to designate the net realized long-term gains as undistributed and to pay the federal capital gains taxes thereon or to distribute all or a portion of such net gains. 3. MANAGEMENT FEE Under an investment services contract, Babson has agreed to invest for MassMutual Life Insurance Company's ("MassMutual") general account concurrently with the Trust in each restricted security purchased by the Trust. Babson, in addition to originating and sharing in the purchase of such securities, represents the Trust in any negotiations with issuers, investment banking firms, securities brokers or dealers and other institutions or investors relating to the Trust's investments. Babson provides a continuing review of the investment operations of the Trust. Babson also provides the Trust with office space and office equipment, accounting and bookkeeping services, and necessary executive, clerical and secretarial personnel for the performance of the foregoing services. Under the investment services contract, as amended July 1, 1988, the Trust pays Babson a quarterly base rate (the "Base Fee Rate") of 5/16 of 1% of the value of the Trust's net assets as of the end of each fiscal quarter, approximately equivalent to 1.25% of the net asset value of the Trust on an annual basis, plus or minus a quarterly performance adjustment (the "Performance Adjustment") of up to 1/16 of 1% approximately equivalent to .25% on an annual basis. The Performance Adjustment is based on the Trust's performance as compared to a benchmark rate of return (the "Target Rate") equal to 5.0 percentage points plus an unweighted, arithmetic average of the rates of return on the Standard & Poor's Industrial Stock Price Index and the Lehman Brothers Intermediate Credit Bond Index (formerly called the Lehman Brothers Intermediate Corporate Bond Index) over a rolling three-year period (the "Measurement Period") comprising the twelve quarters ending on the last day of each quarter (the "Valuation Date"). The Performance Adjustment is equal to 5% of the difference between the Trust's actual rate of return over the Measurement Period and the Target Rate. If the Trust's actual rate of return exceeds the Target Rate, the Base Fee Rate is increased by an amount equal to the Performance Adjustment; if the Trust's actual rate of return is less than the Target Rate, the Base Fee Rate is reduced by the Performance Adjustment. The advisory fee payable by the Trust is equal to the Base Fee Rate (as adjusted by the Performance Adjustment) times the net asset value of the Trust as of the Valuation Date. The Performance Adjustment for the quarters ended March 31, June 30, and September 30, 2002 was: PERFORMANCE ADJUSTMENT AMOUNT ---------- ------ March 31, 2002 0.0625% $114,090 June 30, 2002 0.0625% $112,914 September 30, 2002 0.0625% $108,793 -------------------------------------------------------------------------------- 30 NOTES TO CONSOLIDATED FINANCIAL STATEMENTS MASSMUTUAL CORPORATE INVESTORS (CONTINUED) 4. SENIOR SECURED INDEBTEDNESS A. NOTE PAYABLE MassMutual holds the Trust's $20,000,000 Senior Fixed Rate Convertible Note (the "Note") issued by the Trust in 1995. The Note, as amended, is due November 15, 2007 and accrues at 7.39% per annum. The Noteholder, at its option, can convert the principal amount of the Note into common shares. The dollar amount of principal would be converted into an equivalent dollar amount of common shares based upon the average price of the common shares for ten business days prior to the notice of conversion. For each of the periods ended September 30, 2002 and 2001, the Trust incurred total interest expense on the Note of $1,108,500. B. REVOLVING CREDIT AGREEMENT The Trust entered into a Revolving Credit Agreement with Fleet National Bank as of June 29, 2000, in the principal amount of $25,000,000, maturing on May 31, 2005. The interest rate on the outstanding revolving loan is determined for periods of one, three or six months (as selected by the Trust) and is set at an annual rate equal to LIBOR (London Interbank Offered Rate) plus 0.37%. The Trust also agreed to pay an up-front fee equal to 0.10% on the total commitment. The facility fee is 0.15% per annum of the total commitment. As of September 30, 2002 and 2001, there were no outstanding loans drawn against the revolving credit facility. For each of the periods ended September 30, 2002 and 2001, the Trust incurred $27,945 in expense related to the undrawn portion. 5. PURCHASES AND SALES OF INVESTMENTS FOR THE FOR THE NINE MONTHS NINE MONTHS ENDED 9/30/2002 ENDED 9/30/2001 --------------- --------------- COST OF INVESTMENTS ACQUIRED --------------------------------- Corporate restricted securities $35,185,507 $21,320,129 Corporate public securities 12,288,203 11,208,303 Short-term securities 380,034,855 444,023,760 PROCEEDS FROM SALES OR MATURITIES --------------------------------- Corporate restricted securities $28,894,611 $30,300,978 Corporate public securities 12,549,536 12,010,376 Short-term securities 384,834,518 441,415,049 The aggregate cost of investments was the same for financial reporting and federal income tax purposes as of September 30, 2002. The net unrealized depreciation of investments for financial reporting and federal tax purposes as of September 30, 2002 is $44,470,735 and consists of $11,142,640 appreciation and $55,613,375 depreciation. The aggregate cost of investments was the same for financial reporting and federal income tax purposes as of September 30, 2001. The net unrealized depreciation of investments for financial reporting and federal tax purposes as of September 30, 2001 is $43,336,348 and consists of $12,877,181 appreciation and $56,213,529 depreciation. -------------------------------------------------------------------------------- 31 NOTES TO CONSOLIDATED FINANCIAL STATEMENTS MASSMUTUAL CORPORATE INVESTORS (CONTINUED) 6. Quarterly Results of Investment Operations PER PER AMOUNT SHARE AMOUNT SHARE ------ ----- ------ ----- MARCH 31, 2002 MARCH 31, 2001 -------------- -------------- Investment income $4,810,387 $4,901,417 Net investment income 3,587,006 $0.41 3,729,498 $0.43 Net realized and unrealized gain (loss) on investments 2,640,053 0.30 (1,686,474) (0.18) JUNE 30, 2002 JUNE 30, 2001 ------------- ------------- Investment income 4,866,101 5,051,877 Net investment income 3,767,012 0.43 3,844,565 0.44 Net realized and unrealized (loss) gain on investments (2,039,467) (0.23) 2,449,657 0.29 SEPTEMBER 30, 2002 SEPTEMBER 30, 2001 ------------------ ------------------ Investment income 4,537,861 4,875,161 Net investment income 3,338,262 0.38 3,737,511 0.43 Net realized and unrealized loss on investments (6,640,118) (0.75) (7,180,355) (0.82) -------------------------------------------------------------------------------- 32 TRUSTEES Donald E. Benson* Richard G. Dooley Donald Glickman Martin T. Hart* Steven A. Kandarian Jack A. Laughery Corine T. Norgaard* Stuart H. Reese *Member of the Audit Committee OFFICERS Stuart H. Reese, Chairman Richard G. Dooley, Vice Chairman Robert E. Joyal, President Charles C. McCobb, Jr., Vice President & Chief Financial Officer Stephen L. Kuhn, Vice President & Secretary Roger W. Crandall, Vice President Michael P. Hermsen, Vice President Mary Wilson Kibbe, Vice President Michael L. Klofas, Vice President Richard C. Morrison, Vice President Clifford M. Noreen, Vice President Richard E. Spencer, II, Vice President Mark B. Ackerman, Treasurer DIVIDEND REINVESTMENT AND SHARE PURCHASE PLAN MassMutual Corporate Investors offers a Dividend Reinvestment and Share Purchase Plan. The Plan provides a simple way for shareholders to add to their holdings in the Trust through the receipt of dividend shares issued by the Trust or through the reinvestment of cash dividends in Trust shares purchased in the open market. A shareholder may join the Plan by filling out and mailing an authorization card to Shareholder Financial Services, Inc., the Transfer Agent. Participating shareholders will continue to participate until they notify the Transfer Agent, in writing, of their desire to terminate participation. Unless a shareholder elects to participate in the Plan, he or she will, in effect, have elected to receive dividends and distributions in cash. Participating shareholders may also make additional contributions to the Plan from their own funds. Such contributions may be made by personal check or other means in an amount not less than $10 nor more than $5,000 per quarter. Whenever the Trust declares a dividend payable in cash or shares, the Transfer Agent, acting on behalf of each participating shareholder, will take the dividend in shares only if the net asset value is lower than the market price plus an estimated brokerage commission as of the close of business on the valuation day. The valuation day is the last day preceding the day of dividend payment. When the dividend is to be taken in shares, the number of shares to be received is determined by dividing the cash dividend by the net asset value as of the close of business on the valuation date or, if greater than net asset value, 95% of the closing share price. If the net asset value of the shares is higher than the market value plus an estimated commission, the Transfer Agent, consistent with obtaining the best price and execution, will buy shares on the open market at current prices promptly after the dividend payment date. The reinvestment of dividends does not, in any way, relieve participating shareholders of any federal, state or local tax. For federal income tax purposes, the amount reportable in respect of a dividend received in newly-issued shares of the Trust will be the fair market value of the shares received, which will be reportable as ordinary income and/or capital gains. As compensation for its services, the Transfer Agent receives a fee of 5% of any dividend and cash contribution (in no event in excess of $2.50 per distribution per shareholder.) Any questions regarding the Plan should be addressed to Shareholder Financial Services, Inc., Agent for MassMutual Corporate Investors' Dividend Reinvestment and Share Purchase Plan, P.O. Box 173673, Denver CO 80217-3673. --------------------------------------------------------------------------------