| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RUTABAGA CAPITAL MANAGEMENT, LLC | 879,888 | 9.88 | $3,836,311 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 878,263 | 9.87 | $3,829,226 | 30-Sep-09 | | Nicusa Capital Partners, LP | 691,633 | 7.77 | $2,351,552 | 31-Dec-08 | | SIGNIA CAPITAL MANAGEMENT LLC | 614,205 | 6.90 | $2,677,933 | 30-Sep-09 | | WELLINGTON MANAGEMENT COMPANY, LLP | 565,535 | 6.35 | $2,465,732 | 30-Sep-09 | | RUSSELL (FRANK) COMPANY INC | 471,394 | 5.30 | $2,055,277 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 451,641 | 5.07 | $1,969,154 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 366,200 | 4.11 | $1,596,632 | 30-Sep-09 | | STERLING JOHNSTON CAPITAL MANAGEMENT, INC. | 166,100 | 1.87 | $724,196 | 30-Sep-09 | | PERRITT CAPITAL MANAGEMENT, INC. | 143,000 | 1.61 | $623,480 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | RUSSELL (FRANK) U.S. SMALL & MID CAP FUND | 425,425 | 4.78 | $1,854,853 | 30-Sep-09 | | ROYCE OPPORTUNITY FUND | 382,813 | 4.30 | $1,316,876 | 30-Jun-09 | | ROYCE VALUE TRUST, INC. | 357,700 | 4.02 | $1,230,488 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 144,518 | 1.62 | $533,271 | 30-Apr-09 | | PERRITT EMERGING OPPORTUNITIES FUND | 143,000 | 1.61 | $623,480 | 30-Sep-09 | | BERTOLET CAPITAL TR-PINNACLE VALUE FD | 102,400 | 1.15 | $352,256 | 30-Jun-09 | | TAMARACK MICRO CAP VALUE FD | 90,000 | 1.01 | $309,600 | 30-Jun-09 | | DFA Tax Managed U.S. Targeted Value Port | 82,835 | .93 | $339,623 | 31-Jul-09 | | RUSSELL INVESTMENT FUNDS-AGGRESSIVE EQUITY FUND | 45,969 | .52 | $158,133 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 36,426 | .41 | $134,411 | 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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