| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RAMIUS LLC | 2,463,324 | 8.81 | $10,543,026 | 30-Sep-09 | | H Partners Management, LLC | 1,500,000 | 5.37 | $6,420,000 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,482,297 | 5.30 | $6,344,231 | 30-Sep-09 | | ValueAct SmallCap Management, L.P. | 1,413,503 | 5.06 | $6,049,792 | 30-Sep-09 | | MAZAMA CAPITAL MANAGEMENT, INC | 1,412,152 | 5.05 | $6,044,010 | 30-Sep-09 | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 968,400 | 3.46 | $4,144,752 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 779,141 | 2.79 | $3,334,723 | 30-Sep-09 | | STATE STREET CORPORATION | 543,459 | 1.94 | $2,326,004 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 409,441 | 1.46 | $1,752,407 | 30-Sep-09 | | SYSTEMATIC FINANCIAL MANAGEMENT, L.P. | 358,240 | 1.28 | $1,533,267 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 412,510 | 1.48 | $1,765,542 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 243,859 | .87 | $1,016,892 | 30-Apr-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 218,014 | .78 | $933,099 | 30-Sep-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 159,031 | .57 | $785,613 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 156,088 | .56 | $771,074 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 142,963 | .51 | $706,237 | 30-Jun-09 | | VARIABLE INSURANCE PRODUCTS FD IV-TECHNOLOGY PORT | 99,600 | .36 | $426,288 | 30-Sep-09 | | COLLEGE RETIREMENT EQUITIES FUND-SOCIAL CHOICE ACCOUNT | 89,698 | .32 | $443,108 | 30-Jun-09 | | DFA U.S. Targeted Value Portfolio | 77,767 | .28 | $324,288 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 77,081 | .28 | $325,281 | 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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