| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | ROYCE & ASSOCIATES, LLC | 1,233,875 | 9.69 | $7,279,862 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 899,400 | 7.06 | $5,306,460 | 30-Sep-09 | | PERRITT CAPITAL MANAGEMENT, INC. | 546,096 | 4.29 | $3,221,966 | 30-Sep-09 | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 1,405,630 | 11.04 | $8,293,217 | 30-Sep-09 | | Sprott Asset Management Inc | 204,600 | 1.61 | $1,207,140 | 30-Sep-09 | | POTOMAC CAPITAL MANAGEMENT, INC. | 182,562 | 1.43 | $1,077,115 | 30-Sep-09 | | Crown Capital Management | 127,079 | 1.00 | $749,766 | 30-Sep-09 | | MindShare Capital Management, LLC | 110,095 | .86 | $649,560 | 30-Sep-09 | | KEANE CAPITAL MANAGEMENT, INC. | 98,400 | .77 | $580,560 | 30-Sep-09 | | Chou Associates Management Inc. | 60,000 | .47 | $354,000 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ROYCE MICRO-CAP FUND | 719,575 | 5.65 | $4,403,799 | 30-Jun-09 | | PERRITT MICROCAP OPPORTUNITIES FUND | 402,000 | 3.16 | $2,371,800 | 30-Sep-09 | | PERRITT EMERGING OPPORTUNITIES FUND | 104,096 | .82 | $614,166 | 30-Sep-09 | | ROYCE MICRO CAP TRUST | 88,300 | .69 | $540,396 | 30-Jun-09 | | UPRIGHT GROWTH FUND | 5,000 | .04 | $30,600 | 30-Jun-09 | | FIDELITY NASDAQ COMPOSITE INDEX FUND | 2,831 | .02 | $16,702 | 30-Sep-09 | | FIDELITY NASDAQ COMPOSITE INDEX TRACKING STOCK | 480 | .00 | $2,832 | 30-Sep-09 | | TFS CAPITAL INVESTMENT TR-TFS MARKET NEUTRAL FUND | 60 | .00 | $411 | 30-Apr-09 |
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Value shown is computed using the security's price on the report date given.
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