| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Empire Capital Management, LLC | 843,063 | 8.74 | $2,680,940 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 762,436 | 7.90 | $2,424,546 | 30-Sep-09 | | Portolan Capital Management, LLC | 557,869 | 5.78 | $1,774,023 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 280,390 | 2.91 | $891,640 | 30-Sep-09 | | POTOMAC CAPITAL MANAGEMENT, INC. | 1,026,505 | 10.64 | $3,264,285 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 163,004 | 1.69 | $518,352 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 127,800 | 1.32 | $406,404 | 30-Sep-09 | | PATE CAPITAL PARTNERS, LP | 100,000 | 1.04 | $318,000 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 72,400 | .75 | $185,344 | 30-Jun-09 | | AL FRANK ASSET MANAGEMENT, INC. | 28,945 | .30 | $74,099 | 30-Jun-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP VALUE SERIES | 332,391 | 3.45 | $917,399 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 119,580 | 1.24 | $306,124 | 30-Jun-09 | | DFA Tax Managed U.S. Targeted Value Port | 60,536 | .63 | $144,075 | 31-Jul-09 | | Adirondack Small Cap Fund | 51,814 | .54 | $132,643 | 30-Jun-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 29,837 | .31 | $71,012 | 31-Jul-09 | | DFA TAX MANAGED U.S. MARKETWIDE VALUE SERIES | 19,715 | .20 | $54,413 | 30-Apr-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 18,064 | .19 | $57,443 | 30-Sep-09 | | DFA U.S. Targeted Value Portfolio | 16,023 | .17 | $44,223 | 30-Apr-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 9,598 | .10 | $24,570 | 30-Jun-09 | | Principal Small Cap Value Fd II | 9,500 | .10 | $24,320 | 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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