| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | FEDERATED INVESTORS, INC. | 335,074 | 1.46 | $713,707 | 30-Sep-09 | | RAMIUS LLC | 175,000 | .76 | $372,750 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 85,400 | .37 | $181,902 | 30-Sep-09 | | Seger-Elvekrog Inc. | 78,700 | .34 | $167,631 | 30-Sep-09 | | WEXFORD CAPITAL LLC | 67,300 | .29 | $143,349 | 30-Sep-09 | | Oxford Asset Management | 38,800 | .17 | $82,644 | 30-Sep-09 | | Peak6 Investments, L.P. | 26,004 | .11 | $55,388 | 30-Sep-09 | | MORGAN STANLEY | 10,164 | .04 | $21,649 | 30-Sep-09 | | CITADEL LIMITED PARTNERSHIP | 3,443 | .02 | $7,333 | 30-Sep-09 | | Chronim Investments, Inc. | 2,350 | .01 | $1,551 | 31-Dec-08 |
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| Holder | Shares | % Out | Value* | Reported | | FEDERATED KAUFMANN SMALL CAP FUND | 250,900 | 1.10 | $549,471 | 31-Jul-09 | | Advanced Series Tr-AST/Federated Aggressive Growth Port | 77,474 | .34 | $151,074 | 30-Jun-09 | | Frontier MicroCap Fund | 1,500 | .01 | $2,925 | 30-Jun-09 | | FIDELITY NASDAQ COMPOSITE INDEX FUND | 1,100 | .00 | $2,343 | 30-Sep-09 | | FIDELITY NASDAQ COMPOSITE INDEX TRACKING STOCK | 981 | .00 | $2,089 | 30-Sep-09 |
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Value shown is computed using the security's price on the report date given.
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