| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Marathon Capital Management | 1,586,500 | 7.58 | $1,935,530 | 30-Sep-09 | | KENNEDY CAPITAL MANAGEMENT, INC. | 335,323 | 1.60 | $409,094 | 30-Sep-09 | | Bard Associates Inc. | 269,400 | 1.29 | $328,668 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 199,350 | .95 | $243,207 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 113,600 | .54 | $138,592 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 74,800 | .36 | $91,256 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 48,699 | .23 | $59,412 | 30-Sep-09 | | ANDERSON, HOAGLAND AND COMPANY | 20,000 | .10 | $24,400 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 15,765 | .08 | $19,233 | 30-Sep-09 | | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 12,800 | .06 | $15,616 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | VANGUARD EXTENDED MARKET INDEX FUND | 180,725 | .86 | $238,557 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 20,484 | .10 | $26,014 | 31-Jul-09 | | DFA U.S. SMALL CAP SERIES | 3,900 | .02 | $4,953 | 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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