| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 24,656 | .97 | $182,947 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 10,163 | .40 | $82,320 | 30-Jun-09 | | UBS AG | 589 | .02 | $4,370 | 30-Sep-09 | | Blackrock Investment Management LLC | 132 | .01 | $979 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 11,975 | .47 | $108,134 | 30-Apr-09 | | DFA U.S. Vector Equity Portfolio | 1,854 | .07 | $16,741 | 30-Apr-09 | | DFA U.S. Core Equity 2 Portfolio | 1,793 | .07 | $16,190 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 1,753 | .07 | $15,829 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 1,320 | .05 | $8,910 | 31-Jul-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 835 | .03 | $6,195 | 30-Sep-09 | | DFA U.S. Core Equity 1 Portfolio | 714 | .03 | $6,447 | 30-Apr-09 | | QUANTITATIVE MASTER SERIES TR-EXTENDED MARKET INDEX SERI | 132 | .01 | $1,069 | 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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