| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Wealthtrust Axiom, LLC | 311,191 | 4.48 | $1,182,525 | 30-Sep-09 | | KENNEDY CAPITAL MANAGEMENT, INC. | 275,820 | 3.97 | $1,048,116 | 30-Sep-09 | | EMERALD ADVISERS | 275,035 | 3.96 | $1,045,133 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 211,775 | 3.05 | $804,745 | 30-Sep-09 | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 1,438,840 | 20.73 | $5,467,592 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 193,395 | 2.79 | $734,901 | 30-Sep-09 | | WHITEBOX ADVISORS, LLC | 140,712 | 2.03 | $534,705 | 30-Sep-09 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 139,000 | 2.00 | $528,200 | 30-Sep-09 | | VOYAGEUR ASSET MANAGEMENT INC | 100,000 | 1.44 | $380,000 | 30-Sep-09 | | MORGAN STANLEY | 86,335 | 1.24 | $328,073 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 139,000 | 2.00 | $528,200 | 30-Sep-09 | | TAMARACK MICRO CAP VALUE FD | 100,000 | 1.44 | $325,000 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 34,365 | .50 | $100,345 | 31-Jul-09 | | DFA U.S. SMALL CAP VALUE SERIES | 31,474 | .45 | $91,904 | 31-Jul-09 | | DFA U.S. Targeted Value Portfolio | 19,142 | .28 | $55,894 | 31-Jul-09 | | DFA U.S. MICRO CAP SERIES | 14,126 | .20 | $41,247 | 31-Jul-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 11,267 | .16 | $32,899 | 31-Jul-09 | | DFA TAX MANAGED U.S. MARKETWIDE VALUE SERIES | 9,861 | .14 | $28,794 | 31-Jul-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 8,000 | .12 | $24,160 | 31-Oct-09 | | DFA Tax Managed U.S. Targeted Value Port | 6,953 | .10 | $20,302 | 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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