| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 187,790 | 2.32 | $1,089,182 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 110,201 | 1.36 | $639,165 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 82,900 | 1.02 | $480,820 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 52,586 | .65 | $304,998 | 30-Sep-09 | | POTOMAC CAPITAL MANAGEMENT, INC. | 40,280 | .50 | $233,624 | 30-Sep-09 | | UNIONBANCAL CORP | 31,100 | .38 | $180,380 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 19,100 | .24 | $110,780 | 30-Sep-09 | | Blackrock Investment Management LLC | 1,400 | .02 | $8,120 | 30-Sep-09 | | UBS AG | 253 | .00 | $1,467 | 30-Sep-09 | | QA3 Financial | 200 | .00 | $1,160 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | VANGUARD EXTENDED MARKET INDEX FUND | 48,997 | .60 | $249,884 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 45,976 | .57 | $325,050 | 31-Jul-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 21,356 | .26 | $150,986 | 31-Jul-09 | | DFA U.S. MICRO CAP SERIES | 13,959 | .17 | $98,690 | 31-Jul-09 | | DFA U.S. Targeted Value Portfolio | 12,270 | .15 | $86,748 | 31-Jul-09 | | DFA U.S. Vector Equity Portfolio | 9,358 | .12 | $56,522 | 30-Apr-09 | | PRICE (T.ROWE) EXTENDED EQUITY MARKET INDEX FUND | 9,300 | .11 | $47,430 | 30-Jun-09 | | DFA U.S. Core Equity 2 Portfolio | 8,266 | .10 | $58,440 | 31-Jul-09 | | DFA U.S. SMALL CAP SERIES | 8,234 | .10 | $58,214 | 31-Jul-09 | | DFA U.S. Core Equity 1 Portfolio | 3,004 | .04 | $21,238 | 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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