| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | PERRITT CAPITAL MANAGEMENT, INC. | 244,400 | 2.59 | $136,864 | 31-Dec-09 | | VANGUARD GROUP, INC. (THE) | 160,090 | 1.69 | $78,444 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 155,225 | 1.64 | $76,060 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 24,608 | .26 | $12,057 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 20,500 | .22 | $10,045 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 6,100 | .06 | $2,989 | 30-Sep-09 | | Blackrock Investment Management LLC | 1,300 | .01 | $637 | 30-Sep-09 | | Ameriprise Financial, Inc. | 333 | .00 | $163 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | PERRITT EMERGING OPPORTUNITIES FUND | 244,400 | 2.59 | $119,756 | 30-Sep-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 160,090 | 1.69 | $59,233 | 30-Jun-09 | | QUANTITATIVE MASTER SERIES TR-EXTENDED MARKET INDEX SERI | 1,300 | .01 | $637 | 30-Sep-09 |
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*
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Value shown is computed using the security's price on the report date given.
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