| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | PERRITT CAPITAL MANAGEMENT, INC. | 213,700 | 4.27 | $508,606 | 30-Sep-09 | | FIRST WILSHIRE SECURITIES MANAGEMENT INC | 106,286 | 2.13 | $252,960 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 30,894 | .62 | $73,527 | 30-Sep-09 | | UBS AG | 10,331 | .21 | $24,587 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | PERRITT EMERGING OPPORTUNITIES FUND | 209,600 | 4.19 | $498,848 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 18,016 | .36 | $21,619 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 6,700 | .13 | $8,040 | 30-Apr-09 |
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Value shown is computed using the security's price on the report date given.
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