| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Barclays Global Investors UK Holdings Ltd | 3,537,336 | 4.88 | $11,142,608 | 30-Sep-09 | | OZ MANAGEMENT, L.L.C. | 2,526,737 | 3.49 | $7,959,221 | 30-Sep-09 | | ELLIOTT MANAGEMENT CORPORATION | 2,462,031 | 3.40 | $7,755,397 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 2,355,833 | 3.25 | $7,420,873 | 30-Sep-09 | | COGHILL CAPITAL MANAGEMENT, LLC | 8,486,460 | 11.72 | $26,732,349 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 1,311,701 | 1.81 | $4,131,858 | 30-Sep-09 | | STATE STREET CORPORATION | 1,160,807 | 1.60 | $3,656,542 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 1,038,132 | 1.43 | $3,270,115 | 30-Sep-09 | | BALYASNY ASSET MANAGEMENT, LP | 971,700 | 1.34 | $3,060,855 | 30-Sep-09 | | GHP Investment Advisors, Inc. | 600,000 | .83 | $1,890,000 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 848,665 | 1.17 | $1,867,063 | 31-Oct-09 | | VANGUARD SMALL-CAP INDEX FUND | 747,712 | 1.03 | $1,659,920 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 517,370 | .71 | $1,464,157 | 31-Jul-09 | | ISHARES RUSSELL 2000 VALUE INDEX FD | 512,167 | .71 | $1,126,767 | 31-Oct-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 491,685 | .68 | $1,091,540 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 342,404 | .47 | $760,136 | 30-Jun-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 304,447 | .42 | $675,872 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 301,337 | .42 | $668,968 | 30-Jun-09 | | VANGUARD SMALL CAP VALUE INDEX FUND | 169,703 | .23 | $376,740 | 30-Jun-09 | | NORTHERN SMALL CAP VALUE FUND | 169,090 | .23 | $532,633 | 30-Sep-09 |
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Value shown is computed using the security's price on the report date given.
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