| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WELLINGTON MANAGEMENT COMPANY, LLP | 1,226,500 | 5.79 | $14,865,180 | 30-Sep-09 | | HEARTLAND ADVISORS INC. | 1,214,600 | 5.73 | $14,720,952 | 30-Sep-09 | | ROXBURY CAPITAL MANAGEMENT | 900,450 | 4.25 | $10,913,454 | 30-Sep-09 | | ARDSLEY ADVISORY PARTNERS | 875,000 | 4.13 | $10,605,000 | 30-Sep-09 | | WALL STREET ASSOCIATES | 528,270 | 2.49 | $6,402,632 | 30-Sep-09 | | OBERWEIS ASSET MANAGEMENT INC. | 324,900 | 1.53 | $3,937,788 | 30-Sep-09 | | LORD ABBETT & CO | 213,500 | 1.01 | $2,587,620 | 30-Sep-09 | | GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 150,000 | .71 | $1,818,000 | 30-Sep-09 | | HELLMAN, JORDAN MANAGEMENT COMPANY, INC. | 149,237 | .70 | $1,808,752 | 30-Sep-09 | | BOGLE INVESTMENT MANAGEMENT LP | 126,164 | .60 | $1,529,107 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | HEARTLAND VALUE FUND | 656,300 | 3.10 | $7,048,662 | 30-Jun-09 | | Jordan Opportunity Fund | 51,440 | .24 | $623,452 | 30-Sep-09 | | Claymore ETF Tr-Claymore Sabrient Stealth ETF | 673 | .00 | $6,507 | 31-Aug-09 |
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Value shown is computed using the security's price on the report date given.
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0.01% Nasdaq 
0.22%
Major Holders
