| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | POTOMAC CAPITAL MANAGEMENT, INC. | 1,572,241 | 4.37 | $959,067 | 30-Sep-09 | | AMERICAN INTERNATIONAL GROUP, INC | 1,280,683 | 3.56 | $781,216 | 30-Sep-09 | | PERRITT CAPITAL MANAGEMENT, INC. | 825,000 | 2.29 | $503,250 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 749,298 | 2.08 | $457,071 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 315,728 | .88 | $192,594 | 30-Sep-09 | | PRINCIPAL FINANCIAL GROUP, INC. | 188,909 | .52 | $115,234 | 30-Sep-09 | | Genworth Financial Inc | 146,141 | .41 | $89,146 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 140,800 | .39 | $67,584 | 30-Jun-09 | | Barclays Global Investors UK Holdings Ltd | 134,223 | .37 | $81,876 | 30-Sep-09 | | CHUBB CORPORATION (THE) | 66,500 | .18 | $40,565 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | PERRITT EMERGING OPPORTUNITIES FUND | 785,000 | 2.18 | $478,850 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 243,027 | .67 | $99,641 | 30-Apr-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 201,851 | .56 | $96,888 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 157,795 | .44 | $64,695 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 91,242 | .25 | $43,796 | 30-Jun-09 | | VANGUARD BALANCED INDEX FUND | 22,635 | .06 | $10,864 | 30-Jun-09 | | Principal Small Cap Value Fd II | 22,400 | .06 | $10,752 | 30-Jun-09 | | DFA U.S. Core Equity 2 Portfolio | 17,259 | .05 | $7,076 | 30-Apr-09 | | DFA Tax Managed U.S. Targeted Value Port | 12,825 | .04 | $5,130 | 31-Jul-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 5,503 | .02 | $3,356 | 30-Sep-09 |
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Value shown is computed using the security's price on the report date given.
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