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 811-9114 THE NEEDHAM FUNDS, INC. (Exact name of registrant as specified in charter) 445 Park Avenue New York, New York 10022 (Address of principal executive offices) (Zip code) The Corporation Trust Company 300 E. Lombard Street Baltimore, Maryland 21202 (Name and address of agent for service) Registrant's telephone number, including area code: (212) 371-8300 Date of fiscal year end: December 31 Date of reporting period: June 30, 2004 ITEM 1. REPORTS TO STOCKHOLDERS. Semiannual Report Needham Funds Seeking to build wealth for long-term investors. Six Months Ended June 30, 2004 Needham Growth Fund Needham Aggressive Growth Fund Needham Small Cap Growth Fund (NEEDHAM FUNDS LOGO) www.needhamfunds.com [Needham Funds LOGO] 445 Park Avenue New York, New York 10022-2606 1-800-625-7071 WWW.NEEDHAMFUNDS.COM Semiannual Report For the Six Months Ended June 30, 2004 (Unaudited) CONTENTS <Table> LETTER FROM THE ADVISER 1 PORTFOLIO CHARACTERISTICS NEEDHAM GROWTH FUND 3 NEEDHAM AGGRESSIVE GROWTH FUND 4 NEEDHAM SMALL CAP GROWTH FUND 5 SCHEDULE OF INVESTMENTS NEEDHAM GROWTH FUND 6 NEEDHAM AGGRESSIVE GROWTH FUND 10 NEEDHAM SMALL CAP GROWTH FUND 13 SCHEDULE OF SECURITIES SOLD SHORT NEEDHAM GROWTH FUND 9 NEEDHAM AGGRESSIVE GROWTH FUND 12 NEEDHAM SMALL CAP GROWTH FUND 15 STATEMENTS OF ASSETS AND LIABILITIES 16 STATEMENTS OF OPERATIONS 17 STATEMENTS OF CHANGES IN NET ASSETS 18 FINANCIAL HIGHLIGHTS NEEDHAM GROWTH FUND 19 NEEDHAM AGGRESSIVE GROWTH FUND 20 NEEDHAM SMALL CAP GROWTH FUND 21 NOTES TO FINANCIAL STATEMENTS 22 VOTING PROXIES ON FUND PORTFOLIO SECURITIES 25 </Table> Needham Funds SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- Dear Shareholders, We at The Needham Funds, Inc. focus on buying growth stocks at reasonable prices. In the volatile six-month period we have just experienced, we are pleased that each of the funds was in positive territory for our investors. During the six months ended June 30, 2004, the Growth Fund appreciated 3.10%, the Aggressive Growth Fund appreciated 2.69% and the Small Cap Growth Fund appreciated 7.01%. By comparison, the S&P 500 Index appreciated 3.44%, the NASDAQ Composite Index appreciated 2.43% and the Russell 2000 Index appreciated 6.80%. Since June 30, the S&P 500 Index is down 6.61%, the NASDAQ Composite Index is down 14.38% and the Russell 2000 Index is down 12.47% through August 12. The Funds' performance has suffered accordingly. The Needham Growth Fund (the "Growth Fund") seeks to create long-term, tax-efficient capital appreciation for its investors. To this end, the Growth Fund targets companies with products or services that are selling or marketing into growth markets. These companies normally have earnings growth of at least 15-20%, product and market dominance, and the ability to consolidate their market positions. They may also have a competitive advantage by acquiring and retaining more customers or driving costs down and profits up. The Growth Fund also looks for seasoned and motivated managements with records of building shareholder value. Companies with these characteristics sometimes find themselves in a temporary earnings downturn or shortfall or may be in a product transition. This often causes aggressive growth or dynamic growth investors to sell. At this point, the Growth Fund may deem the stock to be reasonably priced and purchase it for long-term capital appreciation. Hence, the discipline called "Growth At a Reasonable Price," or "GARP." The Growth Fund's performance for the six-month period was in line with the rest of the markets. However, we are not satisfied with a 3.10% return. Our cash (3.52%) and short positions (7.91%) were not enough to offset the pressure on our long portfolio. One of our key sectors, technology, was not treated well in these markets. Our concentration in technology at 42.79% is high, and we are continuing to reduce this sector throughout 2004 but only on a targeted basis. Our best performing stocks were Ceradyne, Inc., Motorola, Inc., Harris Corp. and Scientific-Atlanta, Inc. The Needham Aggressive Growth Fund (the "Aggressive Growth Fund") seeks to create long-term, tax-efficient capital appreciation for its investors. To this end, the Aggressive Growth Fund targets the equities of companies with strong, above-average prospective growth rates. The Aggressive Growth Fund invests, in general, in markets and industries with strong growth rates, focusing on the market leaders in these areas. These market leaders, especially as they break away from their competitors, tend to garner a disproportionate share of the positive financial returns. Also important is the long-term sustainability of the companies' leadership positions. Thus, the Aggressive Growth Fund looks for companies with strong management teams, superior balance sheets, above-average margins that can generate excess cash, and strong R&D and brand spending in industries with high barriers to entry. The Aggressive Growth Fund's performance was affected by our hedging and shorting, which was a negative factor. The healthcare, consumer and business services segments were the strongest for the Aggressive Growth Fund over the past six months. The technology sector produced mixed results, and the media sector had a small negative contribution. The Aggressive Growth Fund particularly benefited from Biogen Idec, Inc., Rogers Corp., Autodesk, Inc. and Hyperion Solutions Corp. 1 Needham Funds - -------------------------------------------------------------------------------- The Needham Small Cap Growth Fund (the "Small Cap Growth Fund") seeks long-term, tax-efficient capital appreciation by investing primarily in equity securities of smaller growth companies that the Small Cap Growth Fund believes are trading at a discount to their underlying value yet have the potential for superior long-term growth. Under normal conditions, the Small Cap Growth Fund invests at least 80% of its total assets in equity securities of domestic issuers that have market capitalizations of $2 billion or less and that are listed on a nationally recognized securities exchange or traded on the NASDAQ system. Central to the Small Cap Growth Fund's investment strategy is a sound valuation discipline that seeks to acquire growth companies at reasonable prices. The Small Cap Growth Fund seeks tax efficiency by holding securities for a period of 12 months or more to obtain long-term capital gain treatment and by offsetting capital gains on the sale of securities with capital losses. We were able to do better in the second quarter than the first, mainly due to a rally at the end of June. We had reduced the short position down to 1.25% and cash ended at 13.36%. The long positions of the Small Cap Growth Fund are balanced appropriately in four sectors of our expertise. The Small Cap Growth Fund benefited from several good performers: Eon Labs, Inc., First Horizon Pharmaceutical, Bright Horizons Family Solutions and Ceradyne, Inc. The portfolio turnover rate was 17.79% for the Growth Fund, 60.64% for the Aggressive Growth Fund and 63.45% for the Small Cap Growth Fund for the six months ended June 30, 2004. The expense ratios for the three funds were 1.74% for the Growth Fund, 2.50% for the Aggressive Growth Fund and 2.50% for the Small Cap Growth Fund for the six months ended June 30, 2004. We think that the current economic trends still favor an up stock market in 2004 but the road is looking increasingly bumpy, given high equity valuations, the presidential race, ballooning trade and fiscal budget deficits, and continued political and military uncertainty in Iraq. One improving trend in the last four months has been U.S. job growth, but the market appears to be focused on the negatives and the summer doldrums have not helped. With that said, we are hopeful that there will be a bounce either before or right after the elections when investors realize that we have survived far worse market conditions and, whether the press accepts it or not, corporate America is continuing to grow at a modest but sustainable rate, which should bode well for the rest of 2004 and beyond. Sincerely, <Table> - -s- Vincent E. Gallagher -s- James K. Kloppenburg Vincent E. Gallagher James K. Kloppenburg Portfolio Manager Portfolio Manager </Table> 2 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- NEEDHAM GROWTH FUND TICKER: NEEGX COMPARATIVE PERFORMANCE STATISTICS <Table> <Caption> --------------------------------------------------------------------------------------------------------------------------- 3 5 BENCHMARKS 6 MONTHS(11) 1 YEAR(12) YEARS(6)(13) YEARS(6)(14) SINCE INCEPTION(6) --------------------------------- ------ ------ ------- ------- ------ Needham Growth Fund(1) 3.10% 26.19% 1.13%(7) 13.48%(8) 20.73%(9)(10) NASDAQ Composite Index(2) 2.43% 26.70% (1.35%) (4.94%) 8.52% S&P 500 Index(3) 3.44% 19.05% (0.69%) (2.20%) 9.23% S&P 400 Midcap Index(4) 6.08% 27.90% 6.56% 9.03% 14.19% Russell 2000 Index(5) 6.80% 33.32% 6.31% 6.72% 9.15% </Table> 1. Investment results calculated after reinvestment of dividends. 2. The NASDAQ Composite Index is a broad-based capitalization-weighted index of all NASDAQ National Market and Small Cap stocks. 3. The S&P 500 Index is a broad unmanaged measure of the U.S. stock market. 4. The S&P 400 Midcap Index is a broad unmanaged measure of the U.S. stock market. 5. The Russell 2000 Index is a broad unmanaged index composed of the smallest 2,000 companies in the Russell 3000 Index. 6. Compound annual growth rate. Assumes all dividends are reinvested in shares of the Fund. 7. Total return for the three years was 3.42%, assuming all dividends were reinvested in shares of the Fund. 8. Total return for the five years was 88.19%, assuming all dividends were reinvested in shares of the Fund. 9. Total return since inception was 395.39%, assuming all dividends were reinvested in shares of the Fund. 10. The inception date of the Fund was 1/1/96. 1/1/96-6/30/04 (annualized return). 11. 1/1/04-6/30/04. 12. 7/1/03-6/30/04. 13. 7/1/01-6/30/04 (annualized return). 14. 7/1/99-6/30/04 (annualized return). Note: The average annual returns shown in the above table and accompanying footnotes are historical, reflect changes in share price and are net of expenses. The table above does not reflect the deduction of taxes that a shareholder would have paid on Fund distributions or on the redemption of Fund shares. Investment results and the principal value of an investment will vary. Past performance noted above does not guarantee future results. When shares are redeemed, they may be worth more or less than their original cost. Since inception, the Fund's Adviser has absorbed certain expenses of the Fund, without which returns would have been lower. - ------------------------------------------------------------------------------- TOP TEN HOLDINGS* (AS A % OF TOTAL INVESTMENTS, AS OF JUNE 30, 2004) <Table> <Caption> - ---------------------------------------------------------- SECURITY - ----------------------------------------- % OF TOTAL INVESTMENTS+ ----- 1) Ceradyne, Inc. CRDN 4.39% 2) National Semiconductor Corp. NSM 3.57% 3) Talisman Energy, Inc. TLM 3.39% 4) Motorola, Inc. MOT 3.37% 5) Scientific-Atlanta, Inc. SFA 3.06% 6) Seagate Technology Holdings STX 2.88% 7) Thermo Electron Corp. TMO 2.36% 8) Comcast Corp. Class A CMCSA 2.07% 9) ConMed Corp. CNMD 2.02% 10) Lucent Technologies LU 1.99% </Table> <Table> <Caption> - ---------------------------------------------------------- TOP TEN HOLDINGS = 29.10% OF TOTAL INVESTMENTS+ * Current portfolio holdings may not be indicative of future portfolio holdings. + Percentage of total investments includes all stocks, fixed income securities and options plus cash minus all short positions. - ---------------------------------------------------------- </Table> SECTOR WEIGHTINGS (AS A % OF TOTAL INVESTMENTS, AS OF JUNE 30, 2004) <Table> <Caption> ---------------------------------------------------------------------- SECTOR LONG(1) (SHORT)(1) TOTAL(1)(2) -------------------------------------- ------ ------- -------- Healthcare/Medical Devices/ Pharmaceuticals 17.73% -- 17.73% Media/Leisure/Cable/Entertainment 10.53% -- 10.53% Energy/Industrial/Metals 17.96% (1.93)% 16.03% Consumer/Business Services/Financial 8.85% (1.09)% 7.76% Technology & Telecommunications 47.68% (4.89)% 42.79% Miscellaneous 1.64% -- 1.64% Cash & Fixed Income Investments 3.52% -- 3.52% (1) Percentage of total investments includes all stocks, fixed income securities and warrants plus cash minus all short positions. (2) Total represents the difference between the long exposure and the short exposure, which produces the net exposure. ---------------------------------------------------------------------- </Table> COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT (LINE GRAPH) <Table> <Caption> NEEDHAM GROWTH NASDAQ S&P 400 MIDCAP RUSSELL 2000 FUND COMPOSITE INDEX S&P 500 INDEX INDEX INDEX -------------- --------------- ------------- -------------- ------------ Jan-96 10850 10014 10260 10106 9962 12160 10472 10424 10538 10287 12570 10404 10455 10574 10481 13530 11246 10609 10898 11045 14430 11746 10883 11045 11489 Jun-96 14150 11194 10924 10879 11020 13800 10207 10442 10145 10058 14320 10783 10662 10731 10643 15070 11589 11262 11199 11058 15000 11538 11573 11231 10886 15281 12210 12448 11863 11333 Dec-96 15156 12195 12201 11877 11624 15752 13034 12963 12322 11854 15836 12365 13065 12221 11567 15909 11738 13082 12094 11241 15951 11742 12755 11772 10976 16662 13607 14173 13271 12465 Jun-97 16923 13982 14844 13685 12869 17886 15263 15719 14659 13402 18064 15441 15091 14976 13909 18600 16369 15882 15752 14761 17944 15512 15386 15147 14261 17754 15585 16098 15372 14164 Dec-97 17529 14723 15794 15339 13900 17893 15781 16555 15664 14199 19376 17259 17749 16961 15264 18732 17785 18551 17654 15787 19279 18231 18774 17688 15902 18769 17360 18522 17237 15135 Jun-98 19461 18251 19261 17221 14940 18732 18285 19069 16672 13938 15025 16017 17502 14475 11919 16666 17038 17824 15099 12277 18503 17316 18769 16160 12601 18649 19717 20397 17421 13411 Dec-98 21009 21157 20996 17788 13539 21945 24515 21934 18276 14279 20668 22391 21253 17319 13128 21714 23682 22036 17652 13197 22481 24900 22959 19207 14524 24001 24198 22417 19291 14738 Jun-99 26325 25010 22666 19691 14901 27176 25858 22922 19888 14975 27760 27043 23287 19445 14578 27590 26866 22083 18700 14072 26252 29090 23621 19316 14313 30610 33817 24577 20596 15345 Dec-99 37757 39924 25520 21537 16904 38784 38139 24234 20927 16626 49482 45046 23775 22391 19373 46229 44880 26100 24264 18099 45987 37894 25315 23415 17010 42335 31464 24795 23126 16017 Jun-00 47171 38942 25407 23466 17417 45659 35968 25010 23837 16873 52620 39702 26562 26497 18153 50052 36077 25160 26316 17615 48137 32205 25054 25423 16830 41861 28536 23080 23505 15103 Dec-00 40552 24281 23193 25303 16408 49540 27338 23786 25755 17138 44000 22244 21895 24755 16430 41207 18100 20417 22872 15530 45529 20419 22066 25222 16697 46151 22149 22532 26549 17568 Jun-01 47902 21273 21612 25880 17836 45807 19974 21303 25493 16810 43237 17779 20060 24661 16261 38063 14766 18441 21594 14075 41141 17429 19582 23358 15261 34153 19027 20233 24228 16054 Dec-01 45479 19593 20641 25774 17225 45414 19108 20141 25023 16635 43466 16778 19752 25053 16209 46360 17889 20495 26844 17512 43809 16369 19253 26719 17671 41681 15671 19112 26268 16888 Jun-02 37146 14197 17751 24346 16048 32513 12891 16367 21987 13625 32219 12765 16475 22098 13590 28764 11384 14686 20318 12615 30696 12919 15977 21198 13018 35427 14371 16917 22423 14179 Dec-02 32611 12986 15923 21502 13391 32448 12850 15507 20874 13025 32300 13023 15274 20376 12631 31760 13065 15422 20548 12794 33954 14268 16692 22038 14006 38407 15555 17570 23864 15508 Jun-03 39258 15823 17795 24168 15790 42025 16921 18108 25026 16777 44546 17663 18461 26159 17546 44841 17440 18265 25759 17273 47182 18873 19298 27706 18668 48279 19154 19467 28671 19331 Dec-03 48050 19584 20488 29155 19725 50865 20202 20864 29786 20583 50309 19856 21154 30502 20768 49114 19515 20835 30631 20961 46985 18794 20508 29626 19892 48246 19456 20789 30240 20212 Jun-04 49539 20061 21193 30927 21000 </Table> The table above does not reflect the deduction of taxes that a shareholder would have paid on Fund distributions or on the redemption of Fund shares. Investment results and the principal value of an investment will vary. Past performance noted above does not guarantee future results. When shares are redeemed, they may be worth more or less than their original cost. Since inception, the Fund's Adviser has absorbed certain expenses of the Fund, without which returns would have been lower. 3 - -------------------------------------------------------------------------------- NEEDHAM AGGRESSIVE GROWTH FUND TICKER: NEAGX COMPARATIVE PERFORMANCE STATISTICS <Table> <Caption> --------------------------------------------------------------------------------------------------------------- SINCE BENCHMARKS 6 MONTHS(8) 1 YEAR(9) INCEPTION(5) ------------------------------------------------------------ ------ ------ ------ Needham Aggressive Growth Fund(1) 2.69% 16.45% 6.99%(6)(7) S&P 500 Index(2) 3.44% 19.05% 2.98% NASDAQ Composite Index(3) 2.43% 26.70% 6.81% Russell 2000 Index(4) 6.80% 33.32% 11.52% </Table> 1. Investment results calculated after reinvestment of dividends. 2. The S&P 500 Index is a broad unmanaged measure of the U.S. stock market. 3. The NASDAQ Composite Index is a broad-based capitalization-weighted index of all NASDAQ National Market and Small Cap stocks. 4. The Russell 2000 Index is a broad unmanaged index composed of the smallest 2,000 companies in the Russell 3000 Index. 5. Compound annual growth rate. Assumes all dividends are reinvested in shares of the Fund. 6. Total cumulative return since inception was 20.99% assuming all dividends were reinvested in shares of the Fund. 7. The inception date of the Fund was 9/4/01. 9/4/01-6/30/04 (annualized return). 8. 1/1/04-6/30/04. 9. 7/1/03-6/30/04. Note: The average annual returns shown in the above table and accompanying footnotes are historical, reflect changes in share price and are net of expenses. The table above does not reflect the deduction of taxes that a shareholder would have paid on Fund distributions or on the redemption of Fund shares. Investment results and the principal value of an investment will vary. Past performance noted above does not guarantee future results. When shares are redeemed, they may be worth more or less than their original cost. Since inception, the Fund's Adviser has absorbed certain expenses of the Fund, without which returns would have been lower. - -------------------------------------------------------------------------------- TOP TEN HOLDINGS* (AS A % OF TOTAL INVESTMENTS, AS OF JUNE 30, 2004) <Table> <Caption> - ---------------------------------------------------------- SECURITY - ------------------------------------ % OF TOTAL INVESTMENTS+ ------ 1) Hyperion Solutions Corp. HYSL 3.02% 2) Rogers Corp. ROG 3.02% 3) Iron Mountain, Inc. IRM 2.78% 4) Express Scripts, Inc. ESRX 2.74% 5) Biogen Idec, Inc. BIIB 2.73% 6) ChoicePoint, Inc. CPS 2.63% 7) JetBlue Airways JBLU 2.54% 8) Precision Castparts Corp. PCP 2.52% 9) Autodesk, Inc. ADSK 2.47% 10) Affiliated Computer Services, Inc. ACS 2.44% TOP TEN HOLDINGS = 26.89% OF TOTAL INVESTMENTS+ * Current portfolio holdings may not be indicative of future portfolio holdings. + Percentage of total investments includes all stocks, fixed income securities and options plus cash minus all short positions. - ---------------------------------------------------------- </Table> SECTOR WEIGHTINGS (AS A % OF TOTAL INVESTMENTS, AS OF JUNE 30, 2004) <Table> <Caption> ---------------------------------------------------------------- SECTOR LONG(1) (SHORT)(1) TOTAL(1)(2) -------------------------------- ------ ------- ------- Healthcare/Medical Devices/ Pharmaceuticals 16.90% (0.40)% 16.50% Media/Leisure/Cable/ Entertainment 4.74% -- 4.74% Energy/Industrial/Metals 5.62% -- 5.62% Consumer/Business Services/ Financial 27.88% -- 27.88% Technology & Telecommunications 30.26% (3.82)% 26.44% Miscellaneous 0.02% -- 0.02% Cash & Fixed Income Investments 18.80% -- 18.80% (1) Percentage of total investments includes all stocks, fixed income securities and warrants plus cash minus all short positions. (2) Total represents the difference between the long exposure and the short exposure, which produces the net exposure. ---------------------------------------------------------------- </Table> COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT [LINE GRAPH] <Table> <Caption> NEEDHAM AGGRESSIVE NASDAQ COMPOSITE GROWTH FUND S&P 500 INDEX INDEX RUSSELL 2000 INDEX ------------------ ------------- ---------------- ------------------ Sep-01 10000 10000 10000 10000 10120 9373 9549 9191 10780 10092 10910 9903 Dec-01 11230 10180 11026 10515 11040 10032 10937 10407 10770 9838 9794 10122 11290 10208 10442 10936 11110 9589 9555 10350 10870 9519 9147 10546 Jun-02 10030 8841 8287 10022 9450 8152 7525 8508 9370 8205 7451 8486 8880 7313 6645 7877 9220 7957 7541 8129 10062 8789 8802 9289 Dec-02 9304 8230 8030 8795 9151 8056 7871 8532 8905 7935 7976 8274 9059 8157 8172 8476 9540 8498 8560 8937 10236 9129 9527 10159 Jun-03 10389 9262 9706 10353 10911 9312 9752 10808 11239 9592 10819 11495 11126 9480 10713 11227 11515 10027 11560 12231 11781 10115 11732 12665 Dec-03 11781 10613 12015 13015 12211 10841 12374 13485 12273 10992 12162 13606 12191 10648 11747 13323 11863 10656 11512 13032 11863 10802 11917 13242 Jun-04 12099 10864 12041 13597 </Table> The table above does not reflect the deduction of taxes that a shareholder would have paid on Fund distributions or on the redemption of Fund shares. Investment results and the principal value of an investment will vary. Past performance noted above does not guarantee future results. When shares are redeemed, they may be worth more or less than their original cost. Since inception, the Fund's Adviser has absorbed certain expenses of the Fund, without which returns would have been lower. 4 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- NEEDHAM SMALL CAP GROWTH FUND TICKER: NESGX COMPARATIVE PERFORMANCE STATISTICS <Table> <Caption> --------------------------------------------------------------------------------------------------------------- SINCE BENCHMARKS 6 MONTHS(7) 1 YEAR(8) INCEPTION(4) ------------------------------------------------------------ ------ ------ ------ Needham Small Cap Growth Fund 7.01% 38.62% 32.25%(5)(6) S&P 600 Index(1) 10.06% 35.15% 9.28% NASDAQ Composite Index(2) 2.43% 26.70% 9.89% Russell 2000 Index(3) 6.80% 33.32% 9.63% </Table> 1. The S&P 600 Index is a broad unmanaged measure of the U.S. stock market. 2. The NASDAQ Composite Index is a broad-based capitalization-weighted index of all NASDAQ National Market and Small Cap stocks. 3. The Russell 2000 Index is a broad unmanaged index composed of the smallest 2,000 companies in the Russell 3000 Index. 4. Compound annual growth rate. Assumes all dividends are reinvested in shares of the Fund. 5. Total cumulative return since inception was 80.20% assuming all dividends were reinvested in shares of the Fund. 6. The inception date of the Fund was 5/22/02. 5/22/02-6/30/04 (annualized return). 7. 1/1/04-6/30/04. 8. 7/1/03-6/30/04. Note: The average annual returns shown in the above table and accompanying footnotes are historical, reflect changes in share price and are net of expenses. The table above does not reflect the deduction of taxes that a shareholder would have paid on Fund distributions or on the redemption of Fund shares. Investment results and the principal value of an investment will vary. Past performance noted above does not guarantee future results. When shares are redeemed, they may be worth more or less than their original cost. Since inception, the Fund's Adviser has absorbed certain expenses of the Fund, without which returns would have been lower. - -------------------------------------------------------------------------------- TOP TEN HOLDINGS* (AS A % OF TOTAL INVESTMENTS, AS OF JUNE 30, 2004) <Table> <Caption> - ------------------------------------------------------------- SECURITY - ---------------------------------------- % OF TOTAL INVESTMENTS+ ------ 1) Eon Labs, Inc. ELAB 6.00% 2) Bright Horizons Family Solutions BFAM 5.99% 3) Advisory Board Company ABCO 3.39% 4) W.R. Berkley Corp. BER 3.15% 5) Ceradyne, Inc. CRDN 2.95% 6) Analogic Corp. ALOG 2.83% 7) Aceto Corp. ACET 2.58% 8) First Horizon Pharmaceutical FHRX 2.42% 9) PerkinElmer, Inc. PKI 2.39% 10) Viasys Healthcare, Inc. VAS 2.30% </Table> <Table> <Caption> - ------------------------------------------------------------- TOP TEN HOLDINGS = 34.00% OF TOTAL INVESTMENTS+ * Current portfolio holdings may not be indicative of future portfolio holdings. + Percentage of total investments includes all stocks, fixed income securities and options plus cash minus all short positions. - ------------------------------------------------------------- </Table> SECTOR WEIGHTINGS (AS A % OF TOTAL INVESTMENTS, AS OF JUNE 30, 2004) <Table> <Caption> ----------------------------------------------------------------- SECTOR LONG(1) (SHORT)(1) TOTAL(1)(2) --------------------------------- ------ ------- ------ Healthcare/Medical Devices/Pharmaceuticals 25.62% (0.19)% 25.43% Media/Leisure/Cable/ Entertainment -- -- -- Energy/Industrial/Metals 12.97% -- 12.97% Consumer/Business Services/Financial 22.09% (0.73)% 21.36% Technology & Telecommunications 27.21% (0.33)% 26.88% Miscellaneous -- -- -- Cash & Fixed Income Investments 13.36% -- 13.36% (1) Percentage of total investments includes all stocks, and fixed income securities plus cash minus all short positions. (2) Total represents the difference between the long exposure and the short exposure, which produces the net exposure. ----------------------------------------------------------------- </Table> COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT [LINE GRAPH] <Table> <Caption> NEEDHAM SMALL CAP NASDAQ COMPOSITE GROWTH S&P 600 INDEX INDEX RUSSELL 2000 INDEX ----------------- ------------- ---------------- ------------------ May-02 9950 9892 9656 9872 Jun-02 9270 9380 8748 9382 8670 8055 7943 7965 8340 8133 7866 7944 7580 7635 7015 7374 8680 7879 7960 7610 11200 8289 8855 8289 Dec-02 10380 8010 8001 7828 10440 7734 7918 7614 9870 7486 8024 7384 9650 7545 8050 7479 10680 8158 8791 8188 12540 8815 9584 9066 Jun-03 13000 9045 9765 9231 14050 9515 10427 9808 14630 9965 10962 10263 15080 9599 10854 10024 16130 10510 11713 10920 16820 10908 11887 11307 Dec-03 16840 11119 12175 11620 17730 11420 12538 12040 17610 11640 12323 12148 17220 12017 12494 12536 16590 11402 11664 11636 17350 11577 12075 11823 Jun-04 18020 12058 12201 12140 </Table> The table above does not reflect the deduction of taxes that a shareholder would have paid on Fund distributions or on the redemption of Fund shares. Investment results and the principal value of an investment will vary. Past performance noted above does not guarantee future results. When shares are redeemed, they may be worth more or less than their original cost. Since inception, the Fund's Adviser has absorbed certain expenses of the Fund, without which returns would have been lower. 5 Needham Funds - -------------------------------------------------------------------------------- NEEDHAM GROWTH FUND Schedule of Investments (Continued) June 30, 2004 (Unaudited) NEEDHAM GROWTH FUND Schedule of Investments June 30, 2004 (Unaudited) <Table> <Caption> Shares Value COMMON STOCK - (94.6%) BIOTECH & PHARMACEUTICALS - (3.1%) Johnson & Johnson Co. 100,000 $ 5,570,000 Merck & Co., Inc. 100,000 4,750,000 --------------- 10,320,000 --------------- BROADCASTING, MEDIA & ENTERTAINMENT - (0.5%) Liberty Media Corp.* 150,000 1,348,500 Liberty Media Intl Inc Cl A* 7,500 278,250 --------------- 1,626,750 --------------- BUSINESS SERVICES - (4.2%) Affiliated Computer Services, Inc. Class A* 45,000 2,382,300 BISYS Group, Inc.* 77,500 1,089,650 Choicepoint, Inc.* 25,000 1,141,500 First Data Corp. 50,000 2,226,000 Iron Mountain, Inc.* 100,000 4,826,000 Sungard Data Systems, Inc.* 100,000 2,600,000 --------------- 14,265,450 --------------- CABLE TV & EQUIPMENT - (5.6%) Comcast Corp. Class A*+ 250,000 7,007,500 Scientific-Atlanta, Inc. 300,000 10,350,000 Shaw Communications, Inc. 100,000 1,681,000 --------------- 19,038,500 --------------- COMPUTER HARDWARE - (0.8%) Planar Systems, Inc.* 200,000 2,678,000 --------------- CONTRACT MANUFACTURING & MATERIALS - (2.6%) Benchmark Electronics, Inc.* 75,000 2,182,500 Merix Corp.* 130,000 1,474,200 Parlex Corp.* 200,000 1,300,000 Pemstar, Inc.* 640,000 1,484,800 Solectron Corp.* 350,000 2,264,500 --------------- 8,706,000 --------------- EDA/CAD - CAM/INTELLECTUAL PROPERTY - (1.4%) Autodesk, Inc.+ 110,000 4,709,100 --------------- ELECTRONIC COMPONENTS & DISTRIBUTION - (0.8%) Vishay Intertechnology, Inc.* 150,000 2,787,000 --------------- ELECTRONICS & STORAGE - (4.2%) Bell Microproducts, Inc.* 290,000 2,346,100 Datalink Corporation* 32,800 108,896 Datalink Corporation (PP)* 400,000 1,328,000 Komag, Inc.* 60,000 838,200 Seagate Technology Holdings+ 675,000 9,740,250 --------------- 14,361,446 --------------- </Table> <Table> <Caption> Shares Value ELECTRONICS, ELECTRICAL EQUIPMENT & INSTRUMENTATION - (0.9%) Color Kinetics* 160,000 $ 1,601,600 Lecroy Corp.* 50,000 900,500 Robotic Vision Systems, Inc. (PP)* 220,547 582,244 --------------- 3,084,344 --------------- EXPLORATION, PRODUCTION, REFINING & STORAGE - (5.4%) Chesapeake Energy Corp. 450,000 6,624,000 Talisman Energy, Inc.+ 528,000 11,478,720 --------------- 18,102,720 --------------- HEALTH CARE SERVICES - (1.3%) D & K Healthcare Resources 45,000 540,000 Pediatric Services of America, Inc.* 150,000 1,903,650 U.S. Oncology, Inc.* 135,000 1,987,200 --------------- 4,430,850 --------------- INDUSTRIAL CHEMICALS, RESINS & LAMINATES - (2.3%) AXT, Inc.* 367,202 719,716 Pall Corp. 80,000 2,095,200 Park Electrochemical Corp. 185,000 4,671,250 Southwall Technologies, Inc.* 728,000 364,000 --------------- 7,850,166 --------------- LEISURE PRODUCTS - (1.1%) Vail Resorts, Inc.*+ 200,000 3,832,000 --------------- MANUFACTURING & INDUSTRIAL EQUIPMENT - (6.3%) Ceradyne, Inc. (PP)* 415,951 14,878,567 Intevac, Inc.* 217,500 1,929,225 Sypris Solutions, Inc.+ 231,000 4,432,890 --------------- 21,240,682 --------------- MEDICAL DEVICES & SUPPLIES - (12.0%) Analogic Corp. 115,000 4,879,450 ConMED Corp.*+ 250,000 6,850,000 Cutera, Inc.* 115,000 1,562,850 Epix Medical, Inc.* 83,000 1,751,300 HCA Inc. 85,000 3,535,150 Immucor, Inc.* 32,500 1,057,875 Laboratory Corp. of America* 25,000 992,500 Schering-Plough Corp. 162,000 2,993,760 Thermo Electron Corp.*+ 260,000 7,992,399 Universal Health Services, Inc. Class B 15,000 688,350 Viasys Healthcare, Inc.* 150,000 3,136,500 Waters Corp.* 70,000 3,344,600 Zoll Medical Corp.* 46,300 1,624,204 --------------- 40,408,938 --------------- </Table> See accompanying notes to financial statements. 6 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- <Table> <Caption> Shares Value NETWORKING & COMMUNICATIONS EQUIPMENT - (0.2%) Atheros Communications* 17,500 $ 184,450 Visual Networks, Inc.* 205,000 621,150 --------------- 805,600 --------------- OIL/GAS EQUIPMENT & SERVICES - (2.4%) GlobalSantaFe Corp.+ 195,000 5,167,500 Offshore Logistics, Inc.*+ 110,000 3,093,200 --------------- 8,260,700 --------------- OPTICAL COMPONENTS - (2.4%) Agere Systems, Inc. - Class B* 500,000 1,075,000 Newport Corp.* 250,000 4,042,500 Orbotech Ltd.* 150,000 3,052,500 --------------- 8,170,000 --------------- SEMICONDUCTOR CAPITAL EQUIPMENT - (7.1%) ADE Corp.* 35,000 756,350 American Superconductor* 115,000 1,504,200 Brillian Corporation* 50,000 402,900 Brooks Automation Inc.* 213,400 4,300,010 FSI International, Inc.* 331,000 2,585,110 FSI International, Inc. (PP)* 150,000 1,171,500 Helix Technology Corp. 175,341 3,740,024 MKS Instruments, Inc.* 134,100 3,060,162 Nova Measuring Instruments, Ltd.* 82,500 325,875 Photronics, Inc.* 225,000 4,261,500 Staktek Holdings Inc.* 89,000 467,250 Three-Five Systems, Inc.* 125,000 637,500 Transmeta Corp.* 215,000 470,850 Trikon Technologies, Inc.* 122,500 362,600 --------------- 24,045,831 --------------- SEMICONDUCTOR MANUFACTURERS & COMMUNICATION DEVICES - (7.8%) Actel Corp.* 95,000 1,757,500 Atmel Corp.* 750,000 4,440,000 MEMC Electronic Materials* 200,000 1,976,000 National Semiconductor Corp.*+ 550,000 12,094,500 Standard Microsystems Corp.* 125,000 2,915,000 White Electronic Designs Corp.* 96,300 504,612 Xicor, Inc.* 165,000 2,496,450 --------------- 26,184,062 --------------- SOFTWARE - (8.5%) Aspen Technology, Inc.* 300,000 2,178,000 Computer Associates International, Inc. 150,000 4,209,000 Concord Communications, Inc.* 100,000 1,141,000 Hyperion Solutions Corp.* 110,000 4,809,200 Kronos, Inc.*+ 150,000 6,180,000 Phoenix Technologies, Ltd.* 300,000 2,097,000 Salesforce.Com* 8,800 141,416 SPSS, Inc.*+ 225,000 4,043,250 Sybase, Inc.* 210,000 3,780,000 --------------- 28,578,866 --------------- </Table> <Table> <Caption> Shares Value SPECIALTY RETAILING & MANUFACTURING - (3.9%) Brookstone, Inc.* 187,500 $ 3,759,375 Carmax, Inc.* 125,000 2,733,750 Charming Shoppes, Inc.*+ 450,000 4,018,500 G-III Apparel Group, Inc.* 77,000 605,990 West Marine* 80,000 2,148,000 --------------- 13,265,615 --------------- TELECOMMUNICATIONS SERVICE & EQUIPMENT - (1.5%) ADC Telecommunications, Inc.* 360,000 1,022,400 Harris Corp. 80,000 4,060,000 --------------- 5,082,400 --------------- WIRELESS COMMUNICATIONS & EQUIPMENT - (8.3%) Anaren, Inc.*+ 250,000 4,085,000 AT&T Wireless Services, Inc.* 200,000 2,864,000 EMS Technologies, Inc.* 76,900 1,494,167 EMS Technologies, Inc. (PP)* 100,000 1,943,000 Motorola, Inc.+ 625,000 11,406,250 REMEC, Inc.* 300,000 1,896,000 Viasat, Inc.* 169,000 4,216,550 --------------- 27,904,967 --------------- TOTAL COMMON STOCK (Cost $240,734,832) 319,739,987 --------------- --------------- INVESTMENT TRUSTS - (1.4%) Central Fund of Canada (PP) 60,000 315,600 H & Q Healthcare Investors Fund 152,136 2,650,210 H & Q Life Sciences Investors Fund 113,483 1,772,604 --------------- TOTAL INVESTMENT TRUSTS (Cost $4,775,508) 4,738,414 --------------- --------------- </Table> See accompanying notes to financial statements. 7 Needham Funds - -------------------------------------------------------------------------------- NEEDHAM GROWTH FUND Schedule of Investments (Continued) June 30, 2004 (Unaudited) <Table> <Caption> Shares Value PREFERRED STOCK - (0.1%) CABLE TV & EQUIPMENT - (0.1%) Adelphia Communications Corp. - Convertible Preferred Stock 7.50%, 11/15/04, Series E* 182,000 $ 311,220 --------------- TOTAL PREFERRED STOCK (Cost $2,554,580) 311,220 --------------- --------------- <Caption> Par CONVERTIBLE BONDS - (2.8%) NETWORKING & COMMUNICATIONS EQUIPMENT - (2.0%) Lucent Technologies, Inc. 8.00%, 08/01/31 6,000,000 6,735,000 --------------- TELECOMMUNICATIONS SERVICE & EQUIPMENT - (0.8%) Nortel Telecommunications, 4.25%, 09/01/08 3,000,000 2,872,500 --------------- TOTAL CONVERTIBLE BONDS (Cost $8,991,850) 9,607,500 --------------- --------------- <Caption> Shares SHORT-TERM INVESTMENTS - (0.4%) The RBB Sansom Street Money Market Portfolio 1,341,840 1,341,840 --------------- TOTAL SHORT-TERM INVESTMENTS (Cost $1,341,840) 1,341,840 --------------- TOTAL INVESTMENTS - (99.3%) (Cost $258,398,610) 335,738,961 --------------- --------------- </Table> <Table> <Caption> Number of Contracts Value NAME/EXPIRATION DATE/STRIKE PRICE WARRANTS - (0.0%) ELECTRONICS & STORAGE - (0.0%) Datalink, May 07, $4.50* 68,000 $ 58,668 ELECTRONICS, ELECTRICAL EQUIPMENT & INSTRUMENTATION - (0.0%) Robotic Vision Systems, Inc., May 05, $7.50* 55,137 6,144 --------------- TOTAL WARRANTS PURCHASED (Cost $162,175) 64,812 --------------- --------------- TOTAL INVESTMENTS AND WARRANTS - (99.3%) (Cost $258,560,785) 335,803,773 --------------- --------------- Total Securities Sold Short - (-7.3%) (24,617,250) --------------- --------------- Other Assets, Less Other Liabilities - (8.0%) 27,115,730 --------------- NET ASSETS - (100.0%) $ 338,302,253 --------------- --------------- --------------- --------------- </Table> * Non-income producing security. + Security position is either entirely or partially held in a segregated account as collateral for securities sold short. PP Private placement. See accompanying notes to financial statements. 8 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- NEEDHAM GROWTH FUND Schedule of Securities Sold Short June 30, 2004 (Unaudited) <Table> <Caption> Shares Value SECURITIES SOLD SHORT - (-7.3%) EDA/CAD - CAM/INTELLECTUAL PROPERTY - (-0.7%) Ansys, Inc.* 50,000 $ 2,350,000 --------------- FINANCIAL SERVICES - (-1.0%) Lehman Brothers Holdings, Inc.* 45,000 3,386,250 --------------- MANUFACTURING & INDUSTRIAL EQUIPMENT - (-1.8%) Polaris Industries, Inc.* 30,000 1,440,000 Zebra Technologies Corp.* 52,500 4,567,500 --------------- 6,007,500 --------------- NETWORKING & COMMUNICATIONS EQUIPMENT - (-1.5%) Juniper Networks, Inc.* 200,000 4,914,000 --------------- SEMICONDUCTOR MANUFACTURERS & COMMUNICATION DEVICES - (-0.3%) Silicon Laboratories, Inc.* 25,000 1,158,750 --------------- SOFTWARE - (-2.0%) Electronic Arts, Inc.* 75,000 4,091,250 Mercury Interactive Corp.* 50,000 2,491,500 Viisage Technology, Inc.* 25,000 218,000 --------------- 6,800,750 --------------- TOTAL SECURITIES SOLD SHORT (Proceeds $14,878,890) 24,617,250 --------------- --------------- TOTAL SECURITIES SOLD SHORT - (-7.3%) (24,617,250) --------------- --------------- Total Investments and Warrants - (99.3%) 335,803,773 --------------- Other Assets, Less Other Liabilities - (8.0%) 27,115,730 --------------- NET ASSETS - (100.0%) $ 338,302,253 --------------- --------------- --------------- --------------- </Table> * Non-income producing security. See accompanying notes to financial statements. 9 Needham Funds - -------------------------------------------------------------------------------- NEEDHAM AGGRESSIVE GROWTH FUND Schedule of Investments June 30, 2004 (Unaudited) <Table> <Caption> Shares Value COMMON STOCK - (84.5%) AIRLINES - (2.5%) Jetblue Airways Corp.* 15,000 $ 440,700 -------------- BIOTECH & PHARMACEUTICALS - (7.6%) Biogen Idec, Inc.* 7,500 474,375 Express Scripts, Inc.* 6,000 475,380 Pfizer, Inc. 11,000 377,080 -------------- 1,326,835 -------------- BROADCASTING - (2.3%) Fox Entertainment Group, Inc. Class A* 15,000 400,500 -------------- BUSINESS SERVICES - (11.6%) Affiliated Computer Services, Inc. Class A*+ 8,000 423,520 Alliance Data Systems Corp.* 5,000 211,250 BISYS Group, Inc.* 8,000 112,480 Choicepoint, Inc.* 10,000 456,600 First Data Corp. 7,500 333,900 Iron Mountain, Inc.* 10,000 482,600 -------------- 2,020,350 -------------- CABLE TV & EQUIPMENT - (2.4%) Comcast Corp. Special Class A* 15,000 414,150 -------------- EDA/CAD - CAM/INTELLECTUAL PROPERTY - (2.5%) Autodesk, Inc.+ 10,000 428,100 -------------- ELECTRONIC COMPONENTS & DISTRIBUTION - (3.5%) Ceva, Inc.* 10,000 79,100 Rogers Corp.* 7,500 524,250 -------------- 603,350 -------------- ELECTRONICS & STORAGE - (0.5%) Datalink Corporation (PP)* 25,000 83,000 -------------- ELECTRONICS, ELECTRICAL EQUIPMENT & INSTRUMENTATION - (1.3%) Analog Devices, Inc. 4,000 188,320 Robotic Vision Systems, Inc. (PP)* 16,541 43,668 -------------- 231,988 -------------- FINANCIAL SERVICES - (2.8%) Piper Jaffray* 2,000 90,460 State Street Corp. 8,000 392,320 -------------- 482,780 -------------- HOSPITAL & PHYSICIAN MANAGEMENT - (2.3%) Community Health Systems*+ 15,000 401,550 -------------- INDUSTRIAL CHEMICALS, RESINS & LAMINATES - (2.2%) Park Electrochemical Corp. 15,000 378,750 -------------- </Table> <Table> <Caption> Shares Value MEDICAL DEVICES & SUPPLIES - (4.0%) Epix Medical, Inc.* 6,600 $ 139,260 Intuitive Surgical, Inc.* 10,000 190,000 Medtronic, Inc. 7,500 365,400 -------------- 694,660 -------------- MEDICAL SUPPLIES & EQUIPMENT - (2.8%) Animas, Corp.* 5,000 93,250 Genvec, Inc.* 35,000 107,450 Guidant Corp.* 5,000 279,400 -------------- 480,100 -------------- METALS & MINING - (2.5%) Precision Castparts Corp. 8,000 437,520 -------------- OIL/GAS EQUIPMENT - (0.9%) Xto Energy Inc. 5,000 148,950 -------------- OPTICAL COMPONENTS - (2.2%) Corvis Corp.* 100,000 141,000 Orbotech Ltd.* 12,000 244,200 -------------- 385,200 -------------- SEMICONDUCTOR CAPITAL EQUIPMENT - (3.5%) American Superconductor* 17,500 228,900 FSI International, Inc.* 35,000 273,350 Staktek Holdings Inc.* 20,000 105,000 -------------- 607,250 -------------- SEMICONDUCTOR MANUFACTURERS & COMMUNICATION DEVICES - (3.6%) Taiwan Semiconductor Manufacturing Co. Ltd. ADR 34,226 284,416 Xicor, Inc.* 22,500 340,425 -------------- 624,841 -------------- SOFTWARE - (9.1%) Ascential Software Corp.* 15,000 239,850 Hyperion Solutions Corp.* 12,000 524,640 Kronos, Inc.*+ 7,500 309,000 Pervasive Software, Inc.* 50,000 312,500 Plumtree Software, Inc.* 50,000 187,500 Salesforce.Com* 500 8,035 -------------- 1,581,525 -------------- SPECIALITY RETAILING & MANUFACTURING - (11.3%) Carmax, Inc.* 10,000 218,700 Chico's Fas, Inc.* 5,000 225,800 Pacific Sunwear of California, Inc.* 20,000 391,400 PETCO Animal Supplies, Inc.* 12,000 386,520 Restoration Hardware, Inc.* 50,000 365,500 Tiffany & Co. 10,000 368,500 -------------- 1,956,420 -------------- TELECOMMUNICATIONS - (2.0%) Scientific-Atlanta, Inc. 10,000 345,000 -------------- </Table> See accompanying notes to financial statements. 10 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- <Table> <Caption> Shares Value WIRELESS COMMUNICATIONS & EQUIPMENT - (1.1%) EMS Technologies, Inc.*+ 10,000 $ 194,300 -------------- TOTAL COMMON STOCK (Cost $11,533,925) 14,667,819 -------------- -------------- SHORT-TERM INVESTMENTS - (18.6%) PNC Bank Money Market 1,501,737 1,501,737 Provident Institutional Fund - Tempcash Portfolio 863,519 863,519 The RBB Sansom Street Money Market Portfolio 863,519 863,519 -------------- TOTAL SHORT-TERM INVESTMENTS (Cost $3,228,775) 3,228,775 -------------- -------------- TOTAL INVESTMENTS - (103.1%) (Cost $14,762,700) 17,896,594 -------------- -------------- <Caption> Number of Name/ Expiration Date/ Strike Price Contracts WARRANTS - (0.0%) ELECTRONICS & STORAGE - (0.0%) Datalink Corp, May 07, $4.50* 4,000 3,451 -------------- ELECTRONICS, ELECTRICAL EQUIPMENT & INSTRUMENTATION - (0.0%) Robotic Vision Systems, Inc., May 05, $7.50* 4,135 461 -------------- TOTAL WARRANTS PURCHASED (Cost $11,591) 3,912 -------------- -------------- TOTAL INVESTMENTS AND WARRANTS - (103.1%) (Cost $14,774,291) 17,900,506 -------------- -------------- Total Securities Sold Short - (-4.2%) (725,035) -------------- -------------- Other Assets, Less Other Liabilities - (1.1%) 180,577 -------------- NET ASSETS - (100.0%) $ 17,356,048 -------------- -------------- -------------- -------------- </Table> * Non-income producing security. + Security position is either entirely or partially held in a segregated account as collateral for securities sold short. PP Private placement. See accompanying notes to financial statements. 11 Needham Funds - -------------------------------------------------------------------------------- NEEDHAM AGGRESSIVE GROWTH FUND Schedule of Securities Sold Short June 30, 2004 (Unaudited) <Table> <Caption> Shares Value SECURITIES SOLD SHORT - (-4.2%) MEDICAL DEVICES & SUPPLIES - (-0.4%) Laserscope* 2,500 $ 68,875 -------------- SOFTWARE - (-3.8%) Eresearch Technology, Inc.* 22,500 630,000 Viisage Technology, Inc.* 3,000 26,160 -------------- 656,160 -------------- TOTAL SECURITIES SOLD SHORT (Proceeds $222,640) 725,035 -------------- -------------- TOTAL SECURITIES SOLD SHORT - (-4.2%) (725,035) -------------- -------------- Total Investments and Warrants - (103.1%) 17,900,506 -------------- -------------- Other Assets, Less Other Liabilities - (1.1%) 180,577 -------------- NET ASSETS - (100.0%) $ 17,356,048 -------------- -------------- -------------- -------------- </Table> * Non-income producing security. See accompanying notes to financial statements. 12 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- NEEDHAM SMALL CAP GROWTH FUND Schedule of Investments June 30, 2004 (Unaudited) <Table> <Caption> Shares Value COMMON STOCK - (87.7%) BIOTECH & PHARMACEUTICALS - (10.0%) Eon Labs, Inc.* 40,000 $ 1,637,200 First Horizon Pharmaceutical* 35,000 661,500 Martek Biosciences Corporation* 7,500 421,275 -------------- 2,719,975 -------------- BUSINESS SERVICES - (14.1%) Advisory Board Company* 26,000 925,600 Bright Horizons Family Solutions* 30,500 1,635,105 Costar Group, Inc.* 4,828 221,750 Iron Mountain, Inc.* 12,500 603,250 Sitel Corp.* 110,000 464,200 -------------- 3,849,905 -------------- CONTRACT MANUFACTURING & MATERIALS - (1.6%) Parlex Corp.* 15,000 97,500 Pemstar, Inc.* 150,000 348,000 -------------- 445,500 -------------- ELECTRONICS & STORAGE - (3.3%) Datalink Corporation* 40,650 134,958 Dataram Corp.* 30,000 276,000 Hutchinson Technology, Inc.* 20,000 491,800 -------------- 902,758 -------------- ELECTRONICS, ELECTRICAL EQUIPMENT & INSTRUMENTATION - (2.6%) Color Kinetics* 15,000 150,150 Garmin Ltd. 15,000 555,600 -------------- 705,750 -------------- EXPLORATION, PRODUCTION, REFINING & STORAGE - (1.1%) Chesapeake Energy Corp.+ 20,000 294,400 -------------- FINANCIAL SERVICES - (6.2%) Berkshire Hathaway, Inc. Class B* 200 591,000 Brantley Capital Corp. 12,500 135,750 Factset Research Systems Inc 1,500 70,905 First Republic Bank 1,000 43,080 W.R. Berkley Corp. 20,000 859,000 -------------- 1,699,735 -------------- GOVERNMENT IT - (3.5%) Integral Systems Inc. 14,500 233,160 NIC, Inc.* 27,500 197,175 Sensytech, Inc.* 22,000 511,280 -------------- 941,615 -------------- HEALTH CARE SERVICES - (0.1%) Health Extras Inc.* 2,000 33,140 -------------- HOMEBUILDERS - (0.1%) Hovanian Enterprises* 1,000 34,710 -------------- </Table> <Table> <Caption> Shares Value INDUSTRIAL CHEMICALS, RESINS & LAMINATES - (2.6%) Aceto Corp. 40,000 $ 704,000 Southwall Technologies, Inc.* 35,000 17,500 -------------- 721,500 -------------- MANUFACTURING & INDUSTRIAL EQUIPMENT - (5.6%) Ceradyne, Inc. (PP)* 22,500 804,825 Innovative Solutions and Support, Inc.* 8,500 165,920 Intevac, Inc.* 22,500 199,575 Sypris Solutions, Inc. 19,000 364,610 -------------- 1,534,930 -------------- MEDICAL DEVICES & SUPPLIES - (15.6%) Analogic Corp. 18,200 772,226 Cantel Medical Corp.* 12,500 269,375 Closure Medical Corp.* 12,500 313,875 Epix Medical, Inc.* 5,000 105,500 Exactech, Inc.* 12,500 271,250 I-Trax Inc.* 17,600 77,264 Immucor, Inc.* 16,500 537,075 PerkinElmer, Inc. 32,500 651,300 Viasys Healthcare, Inc.* 30,000 627,300 Zoll Medical Corp.* 17,000 596,360 -------------- 4,221,525 -------------- OPTICAL COMPONENTS - (3.6%) Agere Systems, Inc. - Class B* 100,000 215,000 Excel Technology, Inc.* 16,000 532,000 Newport Corp.* 15,000 242,550 -------------- 989,550 -------------- RETAIL & MERCHANDISING - (0.2%) Jos A Bank Clothiers, Inc.* 2,000 62,780 -------------- SEMICONDUCTOR CAPITAL EQUIPMENT - (4.2%) Brooks Automation Inc.*+ 4,000 80,600 FSI International, Inc.* 50,000 390,500 MKS Instruments, Inc.* 8,000 182,560 Therma-Wave, Inc. (PP)* 100,000 493,000 -------------- 1,146,660 -------------- SEMICONDUCTOR MANUFACTURERS & COMMUNICATION DEVICES - (0.9%) Standard Microsystems Corp.*+ 10,000 233,200 -------------- SOFTWARE - (4.9%) Concord Communications, Inc.* 42,000 479,220 Mobius Management Systems, Inc.* 31,000 190,030 National Instruments Corp. 16,000 490,400 Pervasive Software, Inc.* 30,220 188,875 -------------- 1,348,525 -------------- </Table> See accompanying notes to financial statements. 13 Needham Funds - -------------------------------------------------------------------------------- <Table> <Caption> Shares Value SPECIALITY RETAILING & MANUFACTURING - (1.3%) Restoration Hardware, Inc.* 50,000 $ 365,500 -------------- TELECOMMUNICATIONS SERVICE & EQUIPMENT - (0.8%) Mobility Electronics, Inc.* 26,000 218,920 -------------- TRANSPORTATION - (2.0%) Genesee And Wyoming Inc.* 22,500 533,250 -------------- WIRELESS COMMUNICATIONS & EQUIPMENT - (3.4%) Anaren Inc.*+ 8,960 146,406 REMEC, Inc.*+ 40,000 252,800 Tessco Technologies, Inc.* 30,000 520,800 -------------- 920,006 -------------- TOTAL COMMON STOCK (Cost $17,788,903) 23,923,834 -------------- -------------- SHORT-TERM INVESTMENTS - (13.3%) PNC Bank Money Market 948,424 948,424 Provident Institutional Fund - Tempcash Portfolio 1,344,466 1,344,466 The RBB Sansom Street Money Market Portfolio 1,344,466 1,344,466 -------------- TOTAL SHORT-TERM INVESTMENTS (Cost $3,637,356) 3,637,356 -------------- -------------- TOTAL INVESTMENTS - (101.0%)(COST $21,426,259) 27,561,190 -------------- -------------- Total Securities Sold Short - (-1.2%) (339,000) -------------- -------------- Other Assets, Less Other Liabilities - (0.2%) 54,700 -------------- NET ASSETS - (100.0%) $ 27,276,890 -------------- -------------- -------------- -------------- </Table> * Non-income producing security. + Security position is either entirely or partially held in a segregated account as collateral for securities sold short. PP Private placement. See accompanying notes to financial statements. 14 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- NEEDHAM SMALL CAP GROWTH FUND Schedule of Securities Sold Short June 30, 2004 (Unaudited) <Table> <Caption> Shares Value SECURITIES SOLD SHORT - (-1.2%) BIOTECH & PHARMACEUTICALS - (-0.2%) Cambrex Corp* 2,000 $ 50,460 -------------- BUSINESS SERVICES - (-0.7%) Acxiom Corp.* 8,000 198,640 -------------- ELECTRONICS, ELECTRICAL EQUIPMENT & INSTRUMENTATION - (-0.2%) Teradyne, Inc.* 3,000 68,100 -------------- SOFTWARE - (-0.1%) Viisage Technology, Inc.* 2,500 21,800 -------------- TOTAL SECURITIES SOLD SHORT (Proceeds $317,123) 339,000 -------------- -------------- TOTAL SECURITIES SOLD SHORT - (-1.2%) (339,000) -------------- -------------- Total Investments - (101.0%) 27,561,190 -------------- -------------- Other Assets, Less Other Liabilities - (0.2%) 54,700 -------------- NET ASSETS - (100.0%) $ 27,276,890 -------------- -------------- -------------- -------------- </Table> * Non-income producing security. See accompanying notes to financial statements. 15 Needham Funds - -------------------------------------------------------------------------------- Statements of Assets and Liabilities (Unaudited) June 30, 2004 <Table> <Caption> NEEDHAM NEEDHAM NEEDHAM AGGRESSIVE SMALL CAP GROWTH FUND GROWTH FUND GROWTH FUND - ------------------------------------------------------------------------------------------------------------------ ASSETS: - ------------------------------------------------------------------------------------------------------------------ Investments, at Value (Cost $258,398,610, $14,762,700 and $21,426,259, respectively) $335,738,961 $17,896,594 $27,561,190 Cash 9,649,431 -- -- Warrants Purchased, at Value (Cost $162,175 and $11,591, respectively) 64,812 3,912 -- Receivables: Dividends and Interest 365,796 6,851 5,294 Investment Securities Sold 4,183,053 -- 11,204 Investment Securities Sold Short 14,953,778 222,640 317,123 Fund Shares Sold 222,785 -- 146,333 Prepaid Expenses and Other Assets 34,240 14,549 13,030 - ------------------------------------------------------------------------------------------------------------------ TOTAL ASSETS 365,212,856 18,144,546 28,054,174 - ------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------ LIABILITIES: - ------------------------------------------------------------------------------------------------------------------ Securities Sold Short, at Value (Proceeds $14,878,890, $222,640 and $317,123, respectively) 24,617,250 725,035 339,000 Payables: Investment Securities Purchased -- -- 309,004 Fund Shares Redeemed 1,493,472 -- 61,430 Due to Adviser 344,408 9,359 22,045 Accrued Expenses and Other Liabilities 455,473 54,104 45,805 - ------------------------------------------------------------------------------------------------------------------ TOTAL LIABILITIES 26,910,603 788,498 777,284 - ------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------ NET ASSETS $338,302,253 $17,356,048 $27,276,890 - ------------------------------------------------------------------------------------------------------------------ Shares Issued and Outstanding $.001 Par Value (Authorized 800,000,000, 100,000,000 and 100,000,000, respectively) 11,181,592 1,468,188 1,514,022 - ------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------ NET ASSET VALUE, OFFERING AND REDEMPTION PRICE PER SHARE $30.26 $11.82 $18.02 - ------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------ COMPONENTS OF NET ASSETS - ------------------------------------------------------------------------------------------------------------------ Paid-in Capital 323,846,696 15,035,426 20,369,283 Accumulated Net Realized Gain (Loss) (53,049,071) (303,198) 794,553 Net Unrealized Appreciation (Depreciation) of Investment Securities, Warrants and Securities Sold Short 67,504,628 2,623,820 6,113,054 - ------------------------------------------------------------------------------------------------------------------ TOTAL NET ASSETS $338,302,253 $17,356,048 $27,276,890 - ------------------------------------------------------------------------------------------------------------------ </Table> See accompanying notes to financial statements. 16 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- Statements of Operations (Unaudited) For the Six Months Ended June 30, 2004 <Table> <Caption> NEEDHAM NEEDHAM NEEDHAM AGGRESSIVE SMALL CAP GROWTH FUND GROWTH FUND GROWTH FUND - -------------------------------------------------------------------------------------------------------------- INVESTMENT INCOME - -------------------------------------------------------------------------------------------------------------- Dividends $ 573,726 $ 14,362 $ 112,352 Interest 412,932 7,917 5,079 - -------------------------------------------------------------------------------------------------------------- TOTAL INVESTMENT INCOME 986,658 22,279 117,431 - -------------------------------------------------------------------------------------------------------------- EXPENSES - -------------------------------------------------------------------------------------------------------------- Investment Advisory Fees 2,264,271 110,489 162,810 Distribution Fees 451,308 21,967 32,502 Administration and Accounting Fees 160,709 42,498 42,499 Custodian Fees 25,624 8,980 14,368 Legal Fees 39,980 17,502 17,496 Shareholders' Reports 39,573 6,397 7,779 Directors' Fees 14,801 731 1,034 Transfer Agent Fees 15,000 15,000 15,000 Audit Fees 22,888 16,749 16,549 Filing Fees 14,565 9,981 11,206 Insurance Expense 12,866 604 982 Other Expenses 81,534 9,808 10,625 - -------------------------------------------------------------------------------------------------------------- TOTAL EXPENSES 3,143,119 260,706 332,850 - -------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------- LESS: FEES WAIVED AND/OR EXPENSES REIMBURSED -- (39,747) (7,255) - -------------------------------------------------------------------------------------------------------------- NET EXPENSES 3,143,119 220,959 325,595 - -------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------- NET INVESTMENT LOSS (2,156,461) (198,680) (208,164) - -------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------- NET REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENT SECURITIES, OPTION CONTRACTS AND WARRANTS - -------------------------------------------------------------------------------------------------------------- Net Realized Gain on Investment Securities and Warrants 1,946,252 354,427 770,944 Net Realized Loss on Options (1,322,357) -- -- Change in Unrealized Appreciation (Depreciation) of Investment Securities and Warrants 11,539,006 322,339 1,035,485 - -------------------------------------------------------------------------------------------------------------- NET GAIN ON INVESTMENT SECURITIES 12,162,901 676,766 1,806,429 NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS $10,006,440 $ 478,086 $1,598,265 - -------------------------------------------------------------------------------------------------------------- </Table> See accompanying notes to financial statements. 17 Needham Funds - -------------------------------------------------------------------------------- Statements of Changes in Net Assets <Table> <Caption> NEEDHAM NEEDHAM AGGRESSIVE SMALL CAP NEEDHAM GROWTH FUND GROWTH FUND GROWTH FUND - ------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Six Months Ended Six Months Ended June 30, Year Ended June 30, Year Ended June 30, 2004 December 31, 2004 December 31, 2004 (Unaudited) 2003 (Unaudited) 2003 (Unaudited) - ------------------------------------------------------------------------------------------------------------------------------ INCREASE (DECREASE) IN NET ASSETS - ------------------------------------------------------------------------------------------------------------------------------ OPERATIONS: - ------------------------------------------------------------------------------------------------------------------------------ Net Investment Loss $ (2,156,461) $ (4,227,706) $ (198,680) $ (340,019) $ (208,164) Net Realized Gain (Loss) on Investment Securities 1,946,252 (2,903,611) 354,427 (353,954) 770,944 Net Realized Loss on Option Contracts (1,322,357) (5,940,155) -- -- -- Change in Unrealized Appreciation of Investment Securities, Warrants and Securities Sold Short 11,539,006 129,463,632 322,339 4,137,165 1,035,485 - ------------------------------------------------------------------------------------------------------------------------------ NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS 10,006,440 116,392,160 478,086 3,443,192 1,598,265 - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ DISTRIBUTIONS FROM: - ------------------------------------------------------------------------------------------------------------------------------ Net Investment Income -- -- -- -- -- Net Short-Term Gains -- -- -- -- -- Net Long-Term Gains -- -- -- -- -- - ------------------------------------------------------------------------------------------------------------------------------ Total Distributions -- -- -- -- -- - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ CAPITAL SHARE TRANSACTIONS (1): - ------------------------------------------------------------------------------------------------------------------------------ Shares Issued 42,983,928 123,340,785 783,684 2,984,396 14,229,702 Shares Issued In Reinvestment of Distributions -- -- -- -- -- Shares Redeemed (79,008,267) (139,987,612) (1,624,396) (2,982,016) (16,166,609) - ------------------------------------------------------------------------------------------------------------------------------ Net Increase (Decrease) from Capital Share Transactions (36,024,339) (16,646,827) (840,712) 2,380 (1,936,907) - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ TOTAL INCREASE (DECREASE) IN NET ASSETS (26,017,899) 99,745,333 (362,626) 3,445,572 (338,642) - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ NET ASSETS - ------------------------------------------------------------------------------------------------------------------------------ Beginning of Period 364,320,152 264,574,819 17,718,674 14,273,102 27,615,532 End of Period $338,302,253 $ 364,320,152 $17,356,048 $17,718,674 $ 27,276,890 - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ (1) SHARES ISSUED AND REDEEMED: - ------------------------------------------------------------------------------------------------------------------------------ Number of Shares Issued 1,406,700 5,075,842 65,519 270,519 813,317 Number of Shares Reinvested -- -- -- -- -- Number of Shares Redeemed (2,639,748) (5,941,281) (136,706) (300,480) (938,789) - ------------------------------------------------------------------------------------------------------------------------------ (1,233,048) (865,439) (71,187) (29,961) (125,472) - ------------------------------------------------------------------------------------------------------------------------------ <Caption> NEEDHAM SMALL CAP GROWTH FUND - ------------------------------------ ------------ Year Ended December 31, 2003 - ------------------------------------ ------------ INCREASE (DECREASE) IN NET ASSETS - --------------------------------------------------------------- OPERATIONS: - ---------------------------------------------------------------------------- Net Investment Loss $ (221,052) Net Realized Gain (Loss) on Investment Securities 433,462 Net Realized Loss on Option Contracts -- Change in Unrealized Appreciation of Investment Securities, Warrants and Securities Sold Short 5,036,679 - ----------------------------------------------------------------------------------------- NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS 5,249,089 - ------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------- DISTRIBUTIONS FROM: - ------------------------------------------------------------------------------------------------------------------------------ Net Investment Income -- Net Short-Term Gains -- Net Long-Term Gains -- - ------------------------------------------------------------------------------------------------------------------------------ Total Distributions -- - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ CAPITAL SHARE TRANSACTIONS (1): - ------------------------------------------------------------------------------------------------------------------------------ Shares Issued 36,534,339 Shares Issued In Reinvestment of Distributions -- Shares Redeemed (18,736,691) - ------------------------------------------------------------------------------------------------------------------------------ Net Increase (Decrease) from Capital Share Transactions 17,797,648 - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ TOTAL INCREASE (DECREASE) IN NET ASSETS 23,046,737 - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ NET ASSETS - ------------------------------------------------------------------------------------------------------------------------------ Beginning of Period 4,568,795 End of Period $ 27,615,532 - ------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------ (1) SHARES ISSUED AND REDEEMED: - ------------------------------------------------------------------------------------------------------------------------------ Number of Shares Issued 2,421,448 Number of Shares Reinvested -- Number of Shares Redeemed (1,222,102) - ------------------------------------------------------------------------------------------------------------------------------ 1,199,346 - ------------------------------------------------------------------------------------------------------------------------------ </Table> See accompanying notes to financial statements. 18 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- NEEDHAM GROWTH FUND Financial Highlights <Table> <Caption> Six Months Ended June 30, Year Ended Year Ended Year Ended Year Ended Year Ended (For a Share Outstanding 2004 December 31, December 31, December 31, December 31, December 31, Throughout each Period) (Unaudited) 2003 2002 2001 2000 1999 - --------------------------------------------------------------------------------------------------------------------------------- Net Asset Value, Beginning of Period $ 29.35 $ 19.92 $ 27.78 $ 24.77 $ 26.47 $ 17.27 - --------------------------------------------------------------------------------------------------------------------------------- INCOME FROM INVESTMENT OPERATIONS - --------------------------------------------------------------------------------------------------------------------------------- Net Investment Income (Loss) (0.29) (0.38) (0.25) (0.29) (0.12) (0.03) Net Realized and Unrealized Gains (Losses) on Securities 1.20 9.81 (7.61) 3.30 2.57 12.55 - --------------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.91 9.43 (7.86) 3.01 2.45 12.52 - --------------------------------------------------------------------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------------------------------------- LESS DISTRIBUTIONS - --------------------------------------------------------------------------------------------------------------------------------- Net Investment Income -- -- -- -- -- -- Net Realized Gains -- -- -- -- (4.15) (3.32) - --------------------------------------------------------------------------------------------------------------------------------- Total Distributions -- -- -- -- (4.15) (3.32) - --------------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 30.26 $ 29.35 $ 19.92 $ 27.78 $ 24.77 $ 26.47 - --------------------------------------------------------------------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------------------------------------- TOTAL RETURN 3.10% 47.34% (28.29)% 12.15% 7.40% 79.72% - --------------------------------------------------------------------------------------------------------------------------------- RATIOS/SUPPLEMENTAL DATA - --------------------------------------------------------------------------------------------------------------------------------- Net Assets, End of Period (thousands) $338,302 $364,320 $264,575 $348,387 $76,070 $42,144 Ratio of Expenses to Average Net Assets 1.74%* 1.77% 1.75% 1.87% 2.19% 2.50% Ratio of Expenses to Average Net Assets (excluding waivers and reimbursement of expenses) 1.74%* 1.77% 1.75% 1.87% 2.19% 2.84% Ratio of Net Investment Income (Loss) to Average Net Assets (1.19)%* (1.38)% (1.01)% (1.04)% (1.07)% (1.63)% Ratio of Net Investment Income (Loss) to Average Net Assets (excluding waivers and reimbursement of expenses) (1.19)%* (1.38)% (1.01)% (1.04)% (1.07)% (1.97)% Portfolio Turnover Rate 18%* 42% 78% 150% 187% 145% </Table> * Annualized. See accompanying notes to financial statements. 19 Needham Funds - -------------------------------------------------------------------------------- NEEDHAM AGGRESSIVE GROWTH FUND Financial Highlights <Table> <Caption> Six Months Ended June 30, Year Ended Year Ended September 4, to (For a Share Outstanding 2004 December 31, December 31, December 31, Throughout each Period) (Unaudited) 2003 2002 2001** - -------------------------------------------------------------------------------------------------------------------------- Net Asset Value, Beginning of Period $ 11.51 $ 9.09 $ 11.23 $ 10.00 - -------------------------------------------------------------------------------------------------------------------------- INCOME FROM INVESTMENT OPERATIONS - -------------------------------------------------------------------------------------------------------------------------- Net Investment Income (Loss) (0.16) (0.23) (0.17) (0.03) Net Realized and Unrealized Gains (Losses) on Securities 0.47 2.65 (1.76) 1.26 - -------------------------------------------------------------------------------------------------------------------------- Total from Investment Operations 0.31 2.42 (1.93) 1.23 - -------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------------------- LESS DISTRIBUTIONS - -------------------------------------------------------------------------------------------------------------------------- Net Investment Income -- -- -- -- Net Realized Gains -- -- (0.21) -- - -------------------------------------------------------------------------------------------------------------------------- Total Distributions -- -- (0.21) -- - -------------------------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 11.82 $ 11.51 $ 9.09 $ 11.23 - -------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------------------- TOTAL RETURN 2.69% 26.62% (17.15)% 12.30%# - -------------------------------------------------------------------------------------------------------------------------- RATIOS/SUPPLEMENTAL DATA - -------------------------------------------------------------------------------------------------------------------------- Net Assets, End of Period (thousands) $17,356 $17,719 $14,273 $13,178 Ratio of Expenses to Average Net Assets 2.50%* 2.50% 2.50% 2.50%* Ratio of Expenses to Average Net Assets (excluding waivers and reimbursement of expenses) 2.95%* 3.20% 2.77% 4.05%* Ratio of Net Investment Income (Loss) to Average Net Assets (2.25)%* (2.24)% (1.76)% (1.23)%* Ratio of Net Investment Income (Loss) to Average Net Assets (excluding waivers and reimbursement of expenses) (2.70)%* (2.94)% (2.03)% (2.78)%* Portfolio Turnover Rate 61%* 87% 58% 45%* </Table> * Annualized. # Non-annualized. **The Needham Aggressive Growth Fund commenced operations on September 4, 2001. See accompanying notes to financial statements. 20 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- NEEDHAM SMALL CAP GROWTH FUND Financial Highlights <Table> <Caption> Six Months Ended June 30, Year Ended May 22 to (For a Share Outstanding 2004 December 31, December 31, Throughout each Period) (Unaudited) 2003 2002** - --------------------------------------------------------------------------------------------------------- Net Asset Value, Beginning of Period $ 16.84 $ 10.38 $10.00 - --------------------------------------------------------------------------------------------------------- INCOME FROM INVESTMENT OPERATIONS - --------------------------------------------------------------------------------------------------------- Net Investment Income (Loss) (0.15) (0.06) (0.10) Net Realized and Unrealized Gains (Losses) on Securities 1.33 6.52 0.48 - --------------------------------------------------------------------------------------------------------- Total from Investment Operations 1.18 6.46 0.38 - --------------------------------------------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------------- LESS DISTRIBUTIONS - --------------------------------------------------------------------------------------------------------- Net Investment Income -- -- -- Net Realized Gains -- -- -- - --------------------------------------------------------------------------------------------------------- Total Distributions -- -- -- - --------------------------------------------------------------------------------------------------------- NET ASSET VALUE, END OF PERIOD $ 18.02 $ 16.84 $10.38 - --------------------------------------------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------------- TOTAL RETURN 7.01% 62.24% 3.80%# - --------------------------------------------------------------------------------------------------------- RATIOS/SUPPLEMENTAL DATA - --------------------------------------------------------------------------------------------------------- Net Assets, End of Period (thousands) $27,277 $27,616 $4,569 Ratio of Expenses to Average Net Assets 2.50%* 2.26% 2.50%* Ratio of Expenses to Average Net Assets (excluding waivers and reimbursement of expenses) 2.55%* 3.24% 6.06%* Ratio of Net Investment Income (Loss) to Average Net Assets (1.60)%* (1.68)% (2.04)%* Ratio of Net Investment Income (Loss) to Average Net Assets (excluding waivers and reimbursement of expenses) (1.65)%* (2.66)% (5.60)%* Portfolio Turnover Rate 63%* 67% 107%* </Table> * Annualized. # Non-annualized. **The Needham Small Cap Growth Fund commenced operations on May 22, 2002. See accompanying notes to financial statements. 21 Needham Funds - -------------------------------------------------------------------------------- Notes to Financial Statements (Unaudited) 1. ORGANIZATION Needham Growth Fund ("NGF"), Needham Aggressive Growth Fund ("NAGF") and Needham Small Cap Growth Fund ("NSCGF") or (the "Portfolios"), are portfolios of The Needham Funds, Inc. (the "Fund"), which is registered under the Investment Company Act of 1940 as a non-diversified, open-end management investment company. The Fund was organized as a Maryland corporation on October 12, 1995. 2. SIGNIFICANT ACCOUNTING POLICIES Security Valuation: Investments in securities (including options) listed or traded on a nationally recognized securities exchange are valued at the last quoted sales price on the date the valuations are made. Portfolio securities and options positions for which market quotations are readily available are stated at the Nasdaq Official Closing Price or the last sale price reported by the principal exchange for each such security as of the exchange's close of business, as applicable. Securities and options for which no sale has taken place during the day and securities which are not listed on an exchange are valued at the mean of the current closing bid and asked prices. All other securities and assets for which market quotations are not readily available are valued at their fair value as determined in good faith by the Board of Directors, although the actual calculations may be made by persons acting pursuant to the direction of the Board of Directors. The assets of each Portfolio may also be valued on the basis of valuations provided by a pricing service approved by, or on behalf of, the Board of Directors. Other: Security transactions are accounted for on the date the securities are purchased or sold. The cost (proceeds) of investments sold (bought to cover) is determined on a specific identification basis for the purpose of determining gains or losses on sales and buys to cover short positions. Dividend income and distributions to shareholders are recorded on the ex-dividend date. Interest income is recorded on an accrual basis. Use of Estimates: The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates and those differences could be material. 3. INVESTMENT ADVISORY AND ADMINISTRATIVE SERVICES The Fund has engaged Needham Investment Management L.L.C. (the "Adviser") to manage its investments. The Fund pays the Adviser a fee at the annual rate of 1.25% of the average daily net asset value of each Portfolio. The Adviser has voluntarily agreed to waive its fee for, and to reimburse expenses of, each Portfolio in an amount that limits annual operating expenses for each Portfolio for the six months ended June 30, 2004 to not more than 2.50% of average daily net assets of each Portfolio. For the six months ended June 30, 2004, the Adviser waived advisory fees in the amount of $39,747 and $7,255 for NAGF and NSCGF, respectively. The Adviser waived none of its fees for NGF during the six months ended June 30, 2004. PFPC Inc. ("PFPC") acts as the Fund's Administrator. The Fund pays PFPC a fee at the annual rate of 0.10% of the average daily net asset value of each Portfolio, subject to certain minimums. PFPC also acts as the Fund's shareholder servicing agent and transfer agent. Certain officers and directors of the Fund are also officers and directors of the Adviser. 4. FEDERAL INCOME TAXES No provision for federal income taxes is required since the Fund intends to continue to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code and distribute substantially all of its taxable income and capital gains to shareholders. Because income tax regulations differ from generally accepted accounting principles, the timing and character of income and capital gain distributions determined in accordance with tax regulations can differ from income and capital gains recognized for financial reporting purposes. Accordingly, the character of distributions and the composition of net assets for tax purposes can differ from those reflected in the financial statements. These book/tax differences may be temporary or permanent in nature. To the extent these differences are permanent, they are charged or credited to paid-in capital, accumulated net realized gain (loss) or accumulated net investment income (loss), as appropriate, in the period the differences arise. These reclassifications have no effect on net assets or net asset value per share of each Portfolio. As of June 30, 2004, the components of distributable earnings (loss) on a tax basis were as follows: <Table> <Caption> NGF NAGF NSCGF - ------------------------------------------------------------- Accumulated ordinary income (loss) $ (2,156,461) $ (198,680) $ (208,164) Undistributed long- term capital gains -- -- 839,406 Accumulated capital and other losses (52,040,447) (303,198) -- Unrealized appreciation/ (depreciation) 66,496,004 2,623,820 6,068,201 - ------------------------------------------------------------- Total accumulated earnings $ 12,299,096 $2,121,942 $6,699,443 - ------------------------------------------------------------- </Table> At June 30, 2004, gross unrealized appreciation and depreciation for federal income tax purposes of investment securities 22 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- Notes to Financial Statements (Continued) (excluding short positions) was in the following approximate amounts: <Table> <Caption> Gross Gross Unrealized Unrealized Appreciation Depreciation Net - ---------------------------------------------------------------- Needham Growth Fund $96,629,301 $(19,704,573) $79,924,728 Needham Aggressive Growth Fund 3,728,889 (602,674) 3,126,215 Needham Small Cap Growth Fund 6,573,074 (417,388) 6,155,686 - ---------------------------------------------------------------- </Table> For federal income tax purposes, the Fund measures its capital loss carryforwards annually at December 31, its fiscal year end. At December 31, 2003, the following Portfolios had capital loss carryforwards for federal income tax purposes in the following approximate amounts: <Table> <Caption> Expires on December 31, - --------------------------------------------------------------------------- 2009 2010 2011 Total - --------------------------------------------------------------------------- Needham Growth Fund $1,284,000 $39,319,000 $12,380,000 $52,983,000 Needham Aggressive Growth Fund -- 173,000 485,000 658,000 - --------------------------------------------------------------------------- </Table> No distributions were paid by the Fund during the six months ended June 30, 2004. 5. TEMPORARY BORROWINGS The Fund has entered into an agreement with the Custodial Trust Company for temporary borrowing purposes, including the meeting of redemption requests that otherwise might require the untimely disposition of securities. Interest is calculated daily based on the Federal Funds Rate plus one percent. The Fund may borrow from banks up to 25% of its total assets and may pledge its assets in connection with these borrowings, provided that no additional investments shall be made while borrowings exceed 5% of total assets. During the six months ended June 30, 2004, borrowings were as follows: <Table> <Caption> Maximum Weighted Weighted Amount Average Average Number of Interest Borrowed Interest Loan Days Expense During the Rate Balance Outstanding Incurred Period - -------------------------------------------------------------------------------- Needham Small Cap Growth Fund 2.00% $636,591 23 $779 $1,500,000 - -------------------------------------------------------------------------------- </Table> NGF and NAGF did not have any borrowings during the six months ended June 30, 2004. There were no outstanding borrowings by the Fund at June 30, 2004. 6. DISTRIBUTION PLAN The Fund has adopted a Distribution Plan pursuant to Rule 12b-1 under the Investment Company Act of 1940. Under the plan, each Portfolio pays Needham & Company, Inc. and any other distributor or financial institution with which the Fund has an agreement with respect to each Portfolio, a fee at an annual rate of 0.25 of 1% of each Portfolio's daily average net assets. For the six months ended June 30, 2004, NGF, NAGF and NSCGF incurred distribution fees in the amount of $451,308, $21,967 and $32,502, respectively. For the six months ended June 30, 2004, NGF, NAGF and NSCGF each paid 12b-1 fees to Needham & Company, Inc. in the amount of $93,386, $13,595 and $10,026, respectively. 7. INVESTMENT TRANSACTIONS The following summarizes the aggregate amount of purchases and sales of investment securities and securities sold short, excluding short-term securities, during the six months ended June 30, 2004: <Table> <Caption> Purchases Sales - --------------------------------------------------------- NEEDHAM GROWTH FUND Long transactions $31,506,626 $29,222,755 Short sale transactions 12,131,367 282,316 - --------------------------------------------------------- Total $43,637,993 $29,505,071 - --------------------------------------------------------- - --------------------------------------------------------- NEEDHAM AGGRESSIVE GROWTH FUND Long transactions $ 4,586,360 $ 4,534,126 Short sale transactions 439,070 113,289 - --------------------------------------------------------- Total $ 5,025,430 $ 4,647,415 - --------------------------------------------------------- - --------------------------------------------------------- NEEDHAM SMALL CAP GROWTH FUND Long transactions $ 7,801,703 $10,040,497 Short sale transactions 1,457,538 514,224 - --------------------------------------------------------- Total $ 9,259,241 $10,554,721 - --------------------------------------------------------- </Table> During the six months ended June 30, 2004, NGF, NAGF and NSCGF each incurred and paid brokerage commissions to Needham & Company, Inc. in the amount of $26,224, $5,220 and $18,478, respectively. 8. OPTION TRANSACTIONS The Fund may invest in options contracts to reduce the Portfolios' exposure to fluctuations in the prices of portfolio securities and to prevent losses if the prices of such securities decline. Similarly, such investments may protect the Portfolios against fluctuations in the value of securities in which the Portfolios are about to invest. The Portfolios may write call and put options on securities they own or have the right to acquire, and may purchase put and call options on individual securities and indices written by others. Put and call options give the holder the right to sell or purchase, respectively, a specified amount of a security at a specified price on a certain date. The Portfolios are subject to market risk associated with changes in the value of the underlying financial instrument, as well as the risk of loss of appreciation if a counterparty fails to perform. For exchange-traded contracts, the exchange acts as the counterparty to specific transactions, and there- 23 Needham Funds - -------------------------------------------------------------------------------- Notes to Financial Statements (Continued) fore, bears the risk of delivery to and from counterparties of specific positions. Put and call options purchased are accounted for in the same manner as portfolio securities. The cost of securities acquired through the exercise of call options is increased by the premium paid. The proceeds from securities sold through the exercise of put options are decreased by the premiums paid. Options on stock indices differ from options on securities in that the exercise of an option on a stock index does not involve delivery of the actual underlying security and is settled in cash only. When a Portfolio writes an option, the premium received by the Portfolio is recorded as a liability and is subsequently adjusted to the current market value of the option written. Premiums received from writing options which have expired are recorded by the Portfolio on the expiration date as realized gains from option transactions. When a Portfolio enters into a closing purchase transaction, the Portfolio realizes a gain or loss equal to the difference between the cost of a closing purchase transaction and the premium received when the option was written. If a written call option is exercised, the premium received is added to the proceeds from the sale of the underlying security in determining whether the Portfolio has a realized gain or loss. If a written put option is exercised, the premium received reduces the cost basis of the securities purchased. In writing an option, the Portfolio bears the market risk of an unfavorable change in the price of the security underlying the written option. A summary of options written by NGF for the six months ended June 30, 2004 is as follows: <Table> <Caption> Number of Premium Options Written Contracts Received - -------------------------------------------------------- Options outstanding at beginning of period 500 $ 158,745 Options written -- -- Options repurchased -- -- Options expired (500) (158,745) Options exercised -- -- - -------------------------------------------------------- Options outstanding at June 30, 2004 -- -- - -------------------------------------------------------- </Table> In the normal course of business, certain of the Portfolios will trade and hold certain fair-valued derivative contracts which constitute guarantees under Financial Accounting Standards Board Interpretation 45. Such contracts include written options where the Portfolios would be obligated to purchase or sell a specified security at a specified price if the option is exercised by the counterparty. The maximum payouts for these contracts are limited to the number of contracts written and the related strike price. The maximum payout amount could be offset by the subsequent sale of assets obtained via the execution of a payout event. Neither NAGF nor NSCGF had purchased or written options during the six months ended June 30, 2004. 9. SHORT SALE TRANSACTIONS During the six months ended June 30, 2004, the Portfolios sold securities short. Upon selling a security short, the Portfolios record a receivable for the settlement amount and a corresponding liability, which is marked-to-market to reflect current value. Securities owned by the Portfolios are segregated as collateral while the short sales are outstanding. At June 30, 2004, the market value of securities separately segregated to cover short positions was approximately $64,978,000, $4,354,000 and $776,000 for NGF, NAGF and NSCGF, respectively. Securities sold short at June 30, 2004 and their related market values and proceeds are set forth in the accompanying Schedules of Securities Sold Short. 10. FINANCIAL INSTRUMENTS The Fund has always maintained a policy of valuing its securities positions and derivative instruments at market values or estimated fair values and of including any realized or unrealized gains or losses in income. In the normal course of its business, the Portfolios may trade various financial instruments with off-balance sheet risk. These financial instruments include securities sold short and exchange traded options. Generally, these financial instruments represent future commitments to purchase or sell other financial instruments at specific terms at specified future dates. Each of these financial instruments contains varying degrees of off-balance sheet risk whereby changes in the market values of the securities underlying the financial instruments may be in excess of the amounts recognized in the financial statements. Securities sold short represent obligations of the Portfolios to make future delivery of specific securities and, correspondingly, create an obligation to purchase the securities at market prices prevailing at a later delivery date (or to deliver the securities if already owned by the Portfolios). As a result, short sales create the risk that the Portfolios' ultimate obligation to satisfy the delivery requirements may exceed the amount of the proceeds initially received on the liability recorded in the financial statements. 24 SEMIANNUAL REPORT 2004 - -------------------------------------------------------------------------------- VOTING PROXIES ON FUND PORTFOLIO SECURITIES A description of the policies and procedures that the Fund uses to determine how to vote proxies relating to securities held in the Fund's portfolios is available, without charge and upon request, by calling collect at 1-212-705-0318 and on the SEC's website at http://www.sec.gov. Information regarding how the investment adviser votes these proxies will become available on the SEC's website at http://www.sec.gov or by calling the collect number listed above when the Fund files its first report on Form N-PX, which is due by August 31, 2004, covering the Funds' proxy voting record for the 12-month period ending June 30, 2004. 25 (NEEDHAM FUNDS LOGO) 445 Park Avenue New York, New York 10022-2606 1-800-625-7071 Investment Adviser: Needham Investment Management L.L.C. 445 Park Avenue New York, NY 10022-2606 President John C. Michaelson Executive Vice Presidents and Portfolio Managers Vincent E. Gallagher Needham Growth Fund Needham Small Cap Growth Fund James K. Kloppenburg Needham Growth Fund Needham Aggressive Growth Fund Directors George A. Needham John C. Michaelson Roger W. Johnson James P. Poitras F. Randall Smith Distributor: Needham & Company, Inc. 445 Park Avenue New York, NY 10022-2606 212-371-8300 Administrator, Shareholder Servicing Agent and Transfer Agent: PFPC Inc. 400 Bellevue Parkway Wilmington, DE 19809 1-800-625-7071 Custodian: PFPC Trust Company 301 Bellevue Parkway Wilmington, DE 19809 Counsel: Fulbright & Jaworski L.L.P 666 Fifth Avenue New York, NY 10103 Independent Registered Public Accounting Firm: Ernst & Young LLP 5 Times Square New York, NY 10036 ITEM 2. CODE OF ETHICS. Not applicable for semi-annual reports. ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. Not applicable for semi-annual reports. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. Not applicable for semi-annual reports. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS. Not applicable to open-end management investment companies. ITEM 6. SCHEDULE OF INVESTMENTS. Not applicable for periods ending before July 9, 2004. ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not applicable to open-end management investment companies. ITEM 8. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS. Not applicable to open-end investment companies. ITEM 9. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. There have been no material changes to the procedures by which shareholders may recommend nominees to the Registrant's board of directors. ITEM 10. CONTROLS AND PROCEDURES. (a) The Registrant's principal executive and principal financial officers have concluded that the Registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act")) are effective as of a date within 90 days of the filing date of the report that includes the disclosure required by this paragraph, based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act and Rules 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934, as amended. (b) There were no changes in the Registrant's internal controls over financial reporting that occurred during the Registrant's last fiscal half-year that has materially affected, or is reasonably likely to materially affect, the Registrant's internal control over financial reporting. ITEM 11. EXHIBITS. (a) (1) Any code of ethics, or amendment thereto, that is the subject of the disclosure required by Item 2, to the extent that the registrant intends to satisfy the Item 2 requirements through filing of an exhibit: Not applicable for semi-annual reports. (2) Certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 are filed herewith. (3) Any written solicitation to purchase securities under Rule 23c-1 under the Act sent or given during the period covered by the report by or on behalf of the registrant to 10 or more persons: Not applicable to open-end management investment companies. (b) Certifications pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 are furnished herewith. 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. The Needham Funds, Inc. By: /s/ John C. Michaelson --------------------------------------- Name: John C. Michaelson Title: President (Principal Executive Officer) Date: August 24, 2004 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By: /s/ John C. Michaelson --------------------------------------- Name: John C. Michaelson Title: President (Principal Executive Officer) Date: August 24, 2004 By: /s/ Glen W. Albanese --------------------------------------- Name: Glen W. Albanese Title: Treasurer and Secretary (Principal Financial Officer) Date: August 24, 2004