| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | FMR LLC | 6,633,896 | 9.53 | $206,380,504 | 30-Sep-09 | | NEUBERGER BERMAN GROUP, LLC | 5,890,224 | 8.46 | $183,244,868 | 30-Sep-09 | | JANUS CAPITAL MANAGEMENT, LLC | 3,709,056 | 5.33 | $115,388,732 | 30-Sep-09 | | TIMES SQUARE CAPITAL MANAGEMENT | 3,708,787 | 5.33 | $115,380,363 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 3,423,934 | 4.92 | $106,518,586 | 30-Sep-09 | | MUNDER CAPITAL MANAGEMENT, INC. | 3,303,290 | 4.74 | $102,765,351 | 30-Sep-09 | | WELLS FARGO & COMPANY | 3,104,286 | 4.46 | $96,574,337 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 3,098,136 | 4.45 | $96,383,010 | 30-Sep-09 | | WADDELL & REED FINANCIAL INC. | 1,976,137 | 2.84 | $61,477,622 | 30-Sep-09 | | LORD ABBETT & CO | 1,892,297 | 2.72 | $58,869,359 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | NEUBERGER & BERMAN GENESIS FUND | 4,722,853 | 6.78 | $146,927,956 | 30-Sep-09 | | FIDELITY GROWTH COMPANY FUND | 3,485,051 | 5.01 | $112,288,343 | 31-Oct-09 | | Munder Mid-Cap Core Growth Fund | 1,779,975 | 2.56 | $45,211,365 | 30-Jun-09 | | FIDELITY ADVISOR SMALL CAP FUND | 1,110,900 | 1.60 | $29,261,106 | 31-Aug-09 | | LORD ABBETT SMALL CAP BLEND FUND | 1,098,179 | 1.58 | $29,573,960 | 31-Jul-09 | | MERIDIAN GROWTH FUND | 1,014,700 | 1.46 | $31,567,317 | 30-Sep-09 | | JANUS ENTERPRISE FUND | 966,925 | 1.39 | $30,081,036 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 929,120 | 1.33 | $29,936,246 | 31-Oct-09 | | FEDERATED KAUFMANN FUND | 924,042 | 1.33 | $24,884,451 | 31-Jul-09 | | JANUS VENTURE FUND | 923,790 | 1.33 | $28,739,106 | 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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