| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | BANC FUNDS COMPANY, L.L.C. (THE) | 502,635 | 4.79 | $3,156,547 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 175,408 | 1.67 | $1,101,562 | 30-Sep-09 | | FIRST MANHATTAN COMPANY | 149,002 | 1.42 | $935,732 | 30-Sep-09 | | OBERWEIS ASSET MANAGEMENT INC. | 57,700 | .55 | $362,356 | 30-Sep-09 | | DEARDEN, MAGUIRE, WEAVER & BARRETT INC. | 49,400 | .47 | $297,882 | 30-Jun-09 | | AXA | 36,194 | .35 | $227,298 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 32,400 | .31 | $203,472 | 30-Sep-09 | | FULTON FINANCIAL ADVISORS, NA | 26,900 | .26 | $168,932 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 21,329 | .20 | $133,946 | 30-Sep-09 | | PA COMMONWEALTH OF PUBLIC SCHOOL EMPLOYEES RETIREMENT SY | 16,514 | .16 | $103,707 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 57,690 | .55 | $366,908 | 31-Jul-09 | | Unified Series Trust-Auer Growth Fd | 29,100 | .28 | $176,346 | 31-Oct-09 | | DFA U.S. SMALL CAP VALUE SERIES | 23,058 | .22 | $146,648 | 31-Jul-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 19,663 | .19 | $119,157 | 31-Oct-09 | | DFA U.S. SMALL CAP SERIES | 17,671 | .17 | $112,387 | 31-Jul-09 | | DFA U.S. Core Equity 2 Portfolio | 8,054 | .08 | $51,223 | 31-Jul-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY FD | 7,500 | .07 | $47,100 | 30-Sep-09 | | OBERWEIS MICRO-CAP PORTFOLIO | 7,000 | .07 | $43,960 | 30-Sep-09 | | DFA U.S. Vector Equity Portfolio | 6,073 | .06 | $37,106 | 30-Apr-09 | | DFA U.S. Core Equity 1 Portfolio | 3,155 | .03 | $20,065 | 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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