| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | SEGALL BRYANT & HAMILL INVESTMENT COUNSEL | 1,098,989 | 6.05 | $3,846,461 | 30-Sep-09 | | TRIGRAN INVESTMENTS INC | 5,132,555 | 28.27 | $17,963,942 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 272,497 | 1.50 | $953,739 | 30-Sep-09 | | FLOOD, GAMBLE ASSOCIATES, INC. | 111,000 | .61 | $388,500 | 30-Sep-09 | | Bard Associates Inc. | 106,050 | .58 | $371,175 | 30-Sep-09 | | KOVITZ INVESTMENT GROUP, LLC | 95,505 | .53 | $334,267 | 30-Sep-09 | | BALESTRA CAPITAL, LTD | 86,500 | .48 | $302,750 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 48,600 | .27 | $170,100 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 23,636 | .13 | $82,726 | 30-Sep-09 | | MERRILL LYNCH & CO., INC. | 16,393 | .09 | $57,375 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 104,159 | .57 | $227,066 | 31-Jul-09 | | Absolute Strategies Fund | 41,460 | .23 | $145,110 | 30-Sep-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 39,471 | .22 | $86,046 | 31-Jul-09 | | DFA U.S. Core Equity 2 Portfolio | 11,264 | .06 | $24,555 | 31-Jul-09 | | Alpine Dynamic Innovators Fund | 8,000 | .04 | $28,000 | 30-Sep-09 | | DFA U.S. SMALL CAP SERIES | 7,350 | .04 | $16,023 | 31-Jul-09 | | SA FDS INV TR-U.S. SMALL COMPANY FD | 6,000 | .03 | $11,700 | 30-Jun-09 | | DFA U.S. Core Equity 1 Portfolio | 3,436 | .02 | $7,490 | 31-Jul-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 3,264 | .02 | $16,483 | 31-Oct-09 | | VANTAGEPOINT MID/SMALL COMPANY INDEX FUND | 3,146 | .02 | $6,134 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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