| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | GOLDMAN SACHS GROUP INC | 1,300,000 | 3.58 | $9,152,000 | 30-Sep-09 | | WALL STREET ASSOCIATES | 926,398 | 2.55 | $6,521,841 | 30-Sep-09 | | LORD ABBETT & CO | 911,125 | 2.51 | $6,414,320 | 30-Sep-09 | | MARTIN CURRIE INC | 662,800 | 1.82 | $4,666,112 | 30-Sep-09 | | MAZAMA CAPITAL MANAGEMENT, INC | 602,555 | 1.66 | $4,241,987 | 30-Sep-09 | | Catapult Capital Management, LLC | 210,000 | .58 | $1,478,400 | 30-Sep-09 | | S.A.C. CAPITAL ADVISORS, LLC | 200,000 | .55 | $1,408,000 | 30-Sep-09 | | CITADEL LIMITED PARTNERSHIP | 125,000 | .34 | $880,000 | 30-Sep-09 | | Indus Capital Partners, LLC | 103,000 | .28 | $725,120 | 30-Sep-09 | | SHAW D.E. & CO., INC. | 100,000 | .28 | $704,000 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | LORD ABBETT DEVELOPING GROWTH FUND | 683,549 | 1.88 | $6,398,018 | 31-Jul-09 | | CONSULTING GROUP CAPITAL MARKETS-SMALL CAP GROWTH INV | 222,900 | .61 | $1,738,620 | 31-Aug-09 | | LORD ABBETT SECURITIES TRUST-MICRO-CAP GROWTH FUND | 77,200 | .21 | $722,592 | 31-Jul-09 | | MANAGERS SPECIAL EQUITY FUND | 71,600 | .20 | $601,440 | 30-Jun-09 | | RS VP Tr-Rs Small Growth Equity VIP Ser | 55,700 | .15 | $467,880 | 30-Jun-09 | | RS Investment Trust-RS Small Cap Equity Fund | 54,500 | .15 | $457,800 | 30-Jun-09 | | Mainstay VP Series Fund-Developing Growth Portfolio | 48,300 | .13 | $405,720 | 30-Jun-09 | | Managers Trust I-Managers Fremont Micro-Cap Fund | 42,700 | .12 | $399,672 | 31-Jul-09 | | Ivy Fds VIP-Micro Cap Growth Port | 32,000 | .09 | $268,800 | 30-Jun-09 | | Artio U.S. Micro Cap Fd | 11,040 | .03 | $103,334 | 31-Jul-09 |
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Value shown is computed using the security's price on the report date given.
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