| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RENAISSANCE TECHNOLOGIES, LLC | 799,200 | 2.33 | $1,126,872 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 538,464 | 1.57 | $759,234 | 30-Sep-09 | | UBS AG | 426,420 | 1.24 | $601,252 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 358,924 | 1.05 | $506,082 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 326,607 | .95 | $460,515 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 168,069 | .49 | $236,977 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 82,839 | .24 | $116,802 | 30-Sep-09 | | Bank of New York Mellon Corporation | 45,012 | .13 | $63,466 | 30-Sep-09 | | GEODE CAPITAL MANAGEMENT, LLC | 35,731 | .10 | $50,380 | 30-Sep-09 | | STIFEL, NICOLAUS & COMPANY, INC. | 32,500 | .09 | $45,825 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP SERIES | 97,700 | .28 | $98,677 | 31-Jul-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 94,149 | .27 | $112,978 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 88,943 | .26 | $106,731 | 30-Jun-09 | | VANGUARD INSTITUTIONAL INDEX-INST TOTAL STOCK MARKET IND | 76,876 | .22 | $92,251 | 30-Jun-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 39,711 | .12 | $50,432 | 31-Oct-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 26,832 | .08 | $34,076 | 31-Oct-09 | | VANGUARD BALANCED INDEX FUND | 14,539 | .04 | $17,446 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 14,259 | .04 | $14,401 | 31-Jul-09 | | Frontier MicroCap Fund | 10,000 | .03 | $12,000 | 30-Jun-09 | | Northern Lights Fd Tr-AlphaStream Special Equity Fd | 7,550 | .02 | $7,625 | 31-Jul-09 |
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Value shown is computed using the security's price on the report date given.
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