| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 2,823,231 | 7.98 | $21,795,343 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 2,662,410 | 7.53 | $20,553,805 | 30-Sep-09 | | MERRILL LYNCH & CO., INC. | 2,435,486 | 6.88 | $18,801,951 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 2,246,252 | 6.35 | $17,341,065 | 30-Sep-09 | | SANDELL ASSET MANAGEMENT CORP. | 2,226,621 | 6.29 | $17,189,514 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,574,214 | 4.45 | $12,152,932 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 1,262,421 | 3.57 | $9,745,890 | 30-Sep-09 | | Peak6 Investments, L.P. | 1,198,294 | 3.39 | $9,250,829 | 30-Sep-09 | | STATE STREET CORPORATION | 829,533 | 2.34 | $6,403,994 | 30-Sep-09 | | UBS AG | 693,646 | 1.96 | $5,354,947 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ROYCE OPPORTUNITY FUND | 931,121 | 2.63 | $6,173,332 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 655,004 | 1.85 | $4,342,676 | 30-Apr-09 | | DFA U.S. SMALL CAP VALUE SERIES | 523,568 | 1.48 | $3,471,255 | 30-Apr-09 | | ISHARES RUSSELL 2000 INDEX FD | 514,165 | 1.45 | $3,969,353 | 30-Sep-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 457,807 | 1.29 | $3,923,405 | 31-Oct-09 | | VANGUARD SMALL-CAP INDEX FUND | 419,806 | 1.19 | $2,783,313 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 366,290 | 1.04 | $2,428,502 | 30-Jun-09 | | Columbia Fds Ser Tr I-Columbia Small Cap Value Fd I | 320,980 | .91 | $2,128,097 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 302,720 | .86 | $2,007,033 | 30-Apr-09 | | IShares S&P Small Cap 600 Growth Index Fund | 269,699 | .76 | $2,311,320 | 31-Oct-09 |
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Value shown is computed using the security's price on the report date given.
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