| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | American Century Companies, Inc. | 1,225,887 | 4.44 | $35,808,159 | 30-Sep-09 | | INSIGHT CAPITAL RESEARCH & MANAGEMENT INC. | 754,382 | 2.73 | $22,035,498 | 30-Sep-09 | | MORGAN STANLEY | 733,756 | 2.66 | $21,433,012 | 30-Sep-09 | | Trafelet Capital Management LP | 637,677 | 2.31 | $18,626,545 | 30-Sep-09 | | FMR LLC | 586,000 | 2.12 | $17,117,060 | 30-Sep-09 | | FEDERATED INVESTORS, INC. | 502,600 | 1.82 | $14,680,946 | 30-Sep-09 | | PIONEER INVESTMENT MANAGEMENT INC. | 446,600 | 1.62 | $13,045,186 | 30-Sep-09 | | GILDER, GAGNON, HOWE & CO. | 434,551 | 1.57 | $12,693,234 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 419,156 | 1.52 | $12,243,546 | 30-Sep-09 | | LORD ABBETT & CO | 390,118 | 1.41 | $11,395,346 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | AMERICAN CENTURY VISTA | 390,000 | 1.41 | $11,391,900 | 30-Sep-09 | | AMERICAN CENTURY HERITAGE FUND | 382,800 | 1.39 | $11,181,588 | 30-Sep-09 | | FEDERATED KAUFMANN SMALL CAP FUND | 373,800 | 1.35 | $9,019,794 | 31-Jul-09 | | FIDELITY INDEPENDENCE FUND | 322,200 | 1.17 | $9,411,462 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 180,195 | .65 | $5,263,495 | 30-Sep-09 | | AMERICAN CENTURY GIFTRUST | 158,542 | .57 | $4,631,011 | 30-Sep-09 | | Pioneer Ser Tr I-Poneer Select Mid Cap Growth Fund | 143,400 | .52 | $3,718,362 | 31-Aug-09 | | ROYCE MICRO-CAP FUND | 113,901 | .41 | $2,358,889 | 30-Jun-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 94,800 | .34 | $1,963,308 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 94,147 | .34 | $2,750,033 | 30-Sep-09 |
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*
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Value shown is computed using the security's price on the report date given.
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