| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | HEARTLAND ADVISORS INC. | 1,724,274 | 9.50 | $14,621,843 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 1,486,026 | 8.19 | $12,601,500 | 30-Sep-09 | | SIGNIA CAPITAL MANAGEMENT LLC | 912,083 | 5.02 | $7,734,463 | 30-Sep-09 | | RUSSELL (FRANK) COMPANY INC | 664,778 | 3.66 | $5,637,317 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 623,843 | 3.44 | $5,290,188 | 30-Sep-09 | | SEGALL BRYANT & HAMILL INVESTMENT COUNSEL | 605,000 | 3.33 | $5,130,400 | 30-Sep-09 | | ZESIGER CAPITAL GROUP LLC | 425,100 | 2.34 | $3,604,848 | 30-Sep-09 | | KENNEDY CAPITAL MANAGEMENT, INC. | 422,106 | 2.33 | $3,579,458 | 30-Sep-09 | | Murphy, Michael R. | 2,459,404 | 13.55 | $20,855,745 | 30-Sep-09 | | WELLS FARGO & COMPANY | 2,113,310 | 11.64 | $17,920,868 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | HEARTLAND VALUE FUND | 950,000 | 5.23 | $8,056,000 | 30-Sep-09 | | DFA U.S. SMALL CAP VALUE SERIES | 476,690 | 2.63 | $3,527,506 | 31-Jul-09 | | Wells Fargo Advantage Small/Mid Cap Value Fd | 471,077 | 2.60 | $3,853,409 | 31-Oct-09 | | RUSSELL (FRANK) U.S. SMALL & MID CAP FUND | 390,296 | 2.15 | $3,192,621 | 31-Oct-09 | | PERRITT MICROCAP OPPORTUNITIES FUND | 287,100 | 1.58 | $2,434,608 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 234,147 | 1.29 | $1,915,322 | 31-Oct-09 | | DFA Tax Managed U.S. Targeted Value Port | 212,891 | 1.17 | $1,575,393 | 31-Jul-09 | | DFA U.S. MICRO CAP SERIES | 169,900 | .94 | $1,257,260 | 31-Jul-09 | | FEDERATED KAUFMANN SMALL CAP FUND | 139,374 | .77 | $1,031,367 | 31-Jul-09 | | Robeco Inv fds-Robeco Boston Partners Long/Short Equity Fd | 131,070 | .72 | $994,821 | 31-Aug-09 |
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Value shown is computed using the security's price on the report date given.
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