| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Barclays Global Investors UK Holdings Ltd | 1,821,710 | 7.11 | $102,234,365 | 30-Sep-09 | | MUNDER CAPITAL MANAGEMENT, INC. | 1,281,129 | 5.00 | $71,896,959 | 30-Sep-09 | | TIMES SQUARE CAPITAL MANAGEMENT | 1,248,981 | 4.88 | $70,092,813 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,117,959 | 4.37 | $62,739,859 | 30-Sep-09 | | BLAIR (WILLIAM) & COMPANY, L.L.C. | 910,866 | 3.56 | $51,117,799 | 30-Sep-09 | | COLUMBIA WANGER ASSET MANAGEMENT, L.P. | 743,400 | 2.90 | $41,719,608 | 30-Sep-09 | | LUTHER KING CAPITAL MANAGEMENT | 737,870 | 2.88 | $41,409,264 | 30-Sep-09 | | SNYDER CAPITAL MANAGEMENT, LP | 663,485 | 2.59 | $37,234,778 | 30-Sep-09 | | Bank of New York Mellon Corporation | 640,822 | 2.50 | $35,962,930 | 30-Sep-09 | | STATE STREET CORPORATION | 598,293 | 2.34 | $33,576,203 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | Munder Mid-Cap Core Growth Fund | 801,350 | 3.13 | $45,676,950 | 30-Jun-09 | | COLUMBIA ACORN FD | 700,000 | 2.73 | $39,900,000 | 30-Jun-09 | | VANGUARD EXPLORER FUND, INC. | 558,827 | 2.18 | $32,976,381 | 31-Jul-09 | | NEUBERGER & BERMAN GENESIS FUND | 2,690,600 | 10.51 | $150,996,472 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 376,763 | 1.47 | $21,143,939 | 30-Sep-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 333,188 | 1.30 | $17,159,182 | 31-Oct-09 | | SENTINEL SMALL COMPANY FUND | 322,000 | 1.26 | $18,070,640 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 310,278 | 1.21 | $17,685,846 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 235,940 | .92 | $13,448,580 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 197,589 | .77 | $11,088,694 | 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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