| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WELLINGTON MANAGEMENT COMPANY, LLP | 268,000 | 5.75 | $2,184,200 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 22,487 | .48 | $183,269 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 500 | .01 | $4,690 | 30-Jun-09 |
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| Holder | Shares | % Out | Value* | Reported | | First Opportunity Fund | 57,000 | 1.22 | $534,660 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 7,144 | .15 | $69,582 | 30-Apr-09 | | DFA U.S. Vector Equity Portfolio | 2,765 | .06 | $26,931 | 30-Apr-09 | | DFA U.S. Core Equity 2 Portfolio | 2,465 | .05 | $24,009 | 30-Apr-09 | | DFA Tax Managed U.S. Targeted Value Port | 1,775 | .04 | $15,957 | 31-Jul-09 | | DFA U.S. Core Equity 1 Portfolio | 840 | .02 | $8,181 | 30-Apr-09 | | DFA T.A. U.S. Core Equity 2 Portfolio | 791 | .02 | $7,704 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 600 | .01 | $5,844 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 300 | .01 | $2,697 | 31-Jul-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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