| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 384,201 | 3.69 | $729,981 | 30-Sep-09 | | FIRST MANHATTAN COMPANY | 206,169 | 1.98 | $391,721 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 160,726 | 1.54 | $305,379 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 43,356 | .42 | $42,488 | 30-Jun-09 | | Bank of New York Mellon Corporation | 36,244 | .35 | $68,863 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 24,028 | .23 | $23,547 | 30-Jun-09 | | Barclays Global Investors UK Holdings Ltd | 21,763 | .21 | $41,349 | 30-Sep-09 | | WOODMONT INVESTMENT COUNSEL | 11,025 | .11 | $20,947 | 30-Sep-09 | | FRONT BARNETT ASSOCIATES LLC | 10,418 | .10 | $19,794 | 30-Sep-09 | | NORTH STAR INVESTMENT MANAGEMENT CORP | 2,172 | .02 | $4,126 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 95,143 | .91 | $76,114 | 30-Apr-09 | | DFA U.S. SMALL CAP VALUE SERIES | 50,500 | .48 | $40,400 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 31,549 | .30 | $25,239 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 24,805 | .24 | $30,262 | 31-Jul-09 | | DFA U.S. Vector Equity Portfolio | 4,194 | .04 | $3,355 | 30-Apr-09 | | Principal Small Cap Value Fd II | 3,417 | .03 | $3,348 | 30-Jun-09 | | DFA U.S. Core Equity 2 Portfolio | 2,976 | .03 | $2,380 | 30-Apr-09 | | DFA U.S. Targeted Value Portfolio | 2,193 | .02 | $1,754 | 30-Apr-09 | | DFA Investment Dimensions-DFA VA U.S. Targeted Value Portfol | 1,018 | .01 | $1,241 | 31-Jul-09 | | DFA U.S. Core Equity 1 Portfolio | 992 | .01 | $793 | 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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