| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 79,543 | 8.23 | $1,133,487 | 30-Sep-09 | | ADVISORY RESEARCH, INC. | 65,700 | 6.80 | $936,225 | 30-Sep-09 | | UBS AG | 19,228 | 1.99 | $273,999 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 2,900 | .30 | $33,698 | 30-Jun-09 | | VOYAGEUR ASSET MANAGEMENT INC | 2,800 | .29 | $39,900 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 687 | .07 | $9,789 | 30-Sep-09 | | Blackrock Investment Management LLC | 100 | .01 | $1,425 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP VALUE SERIES | 22,713 | 2.35 | $280,051 | 30-Apr-09 | | DFA U.S. MICRO CAP SERIES | 20,000 | 2.07 | $246,600 | 30-Apr-09 | | TAMARACK MICRO CAP VALUE FD | 2,800 | .29 | $32,536 | 30-Jun-09 | | DFA Tax Managed U.S. Targeted Value Port | 1,073 | .11 | $15,247 | 31-Jul-09 | | DFA U.S. SMALL CAP SERIES | 800 | .08 | $9,864 | 30-Apr-09 | | DFA TAX MANAGED U.S. MARKETWIDE VALUE SERIES | 300 | .03 | $3,699 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 300 | .03 | $4,263 | 31-Jul-09 | | Principal Small Cap Value Fd II | 300 | .03 | $3,486 | 30-Jun-09 | | DFA U.S. Core Equity 2 Portfolio | 257 | .03 | $3,168 | 30-Apr-09 | | DFA U.S. Vector Equity Portfolio | 257 | .03 | $3,168 | 30-Apr-09 |
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Value shown is computed using the security's price on the report date given.
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