| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RENAISSANCE TECHNOLOGIES, LLC | 1,658,200 | 7.28 | $26,597,528 | 30-Sep-09 | | BlackRock Advisors, LLC | 1,134,723 | 4.98 | $18,200,956 | 30-Sep-09 | | ACADIAN ASSET MANAGEMENT | 838,636 | 3.68 | $13,451,721 | 30-Sep-09 | | WELLS FARGO & COMPANY | 708,776 | 3.11 | $11,368,767 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 700,400 | 3.07 | $11,234,416 | 30-Sep-09 | | NUMERIC INVESTORS, LLC | 578,070 | 2.54 | $9,272,242 | 30-Sep-09 | | ROTHSCHILD ASSET MANAGEMENT INC | 571,048 | 2.51 | $9,159,609 | 30-Sep-09 | | FMR LLC | 543,700 | 2.39 | $8,720,948 | 30-Sep-09 | | WADDELL & REED FINANCIAL INC. | 528,225 | 2.32 | $8,472,729 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 484,980 | 2.13 | $7,779,079 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | BLACKROCK FUNDS-SMALL CAP GROWTH EQUITY PORTFOLIO | 1,409,805 | 6.19 | $17,693,052 | 30-Jun-09 | | Fidelity Small Cap Opportunities Fund | 753,800 | 3.31 | $10,146,148 | 31-Jul-09 | | Blackrock Master Tr-Blackrock Master Small Cap Growth Port | 431,400 | 1.89 | $6,471,000 | 31-Aug-09 | | ISHARES RUSSELL 2000 INDEX FD | 237,198 | 1.04 | $3,804,655 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 205,275 | .90 | $1,831,053 | 30-Apr-09 | | FEDERATED KAUFMANN SMALL CAP FUND | 183,990 | .81 | $2,476,505 | 31-Jul-09 | | MAINSTAY MAP FUND | 115,552 | .51 | $1,450,177 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 101,583 | .45 | $1,629,391 | 30-Sep-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 100,622 | .44 | $1,262,806 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 96,965 | .43 | $1,216,910 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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