| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WHITEBOX ADVISORS, LLC | 729,919 | 7.91 | $4,270,026 | 30-Sep-09 | | Andreeff Equity Advisors, L.L.C. | 389,005 | 4.22 | $2,275,679 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 376,700 | 4.08 | $2,203,695 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 319,082 | 3.46 | $1,866,629 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 297,291 | 3.22 | $1,739,152 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 250,380 | 2.71 | $1,464,723 | 30-Sep-09 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 189,100 | 2.05 | $1,106,235 | 30-Sep-09 | | VICUNA ADVISORS LLC | 1,032,533 | 11.19 | $2,994,345 | 31-Dec-08 | | GLOBEFLEX CAPITAL, L.P. | 158,700 | 1.72 | $928,395 | 30-Sep-09 | | NORTHPOINTE CAPITAL LLC | 146,000 | 1.58 | $854,100 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 204,351 | 2.22 | $1,254,715 | 30-Jun-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 172,400 | 1.87 | $1,058,536 | 30-Jun-09 | | SATUIT CAPITAL MICRO CAP FUND | 107,400 | 1.16 | $692,730 | 31-Jul-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 82,395 | .89 | $505,905 | 30-Jun-09 | | Underlying Fds Trs-Distressed Securities & Special Situation | 68,302 | .74 | $419,374 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 55,165 | .60 | $372,915 | 30-Apr-09 | | Robeco Inv fds-Robeco Boston Partners Long/Short Equity Fd | 52,875 | .57 | $304,031 | 31-Aug-09 | | DFA U.S. MICRO CAP SERIES | 48,226 | .52 | $326,007 | 30-Apr-09 | | Putnam Fds Tr-Putnam Equity Spectrum Fd | 25,800 | .28 | $166,410 | 31-Jul-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 18,801 | .20 | $121,266 | 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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