| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RENAISSANCE TECHNOLOGIES, LLC | 445,200 | 2.89 | $151,368 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 353,199 | 2.29 | $120,087 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 245,683 | 1.59 | $83,532 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 158,347 | 1.03 | $53,837 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 140,000 | .91 | $43,400 | 30-Jun-09 | | NORTHERN TRUST CORPORATION | 36,943 | .24 | $11,452 | 30-Jun-09 | | Bank of New York Mellon Corporation | 23,286 | .15 | $7,917 | 30-Sep-09 | | WELLS FARGO & COMPANY | 3,000 | .02 | $1,020 | 30-Sep-09 | | UBS AG | 1,066 | .01 | $362 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | VANGUARD EXTENDED MARKET INDEX FUND | 234,983 | 1.52 | $72,844 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 38,047 | .25 | $6,467 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 9,647 | .06 | $1,639 | 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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