| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | COLUMBIA WANGER ASSET MANAGEMENT, L.P. | 5,344,500 | 9.74 | $205,068,465 | 30-Sep-09 | | WELLINGTON MANAGEMENT COMPANY, LLP | 3,449,819 | 6.29 | $132,369,555 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 2,556,895 | 4.66 | $98,108,061 | 30-Sep-09 | | EAGLE ASSET MANAGEMENT, INC. | 2,345,227 | 4.27 | $89,986,359 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 2,323,659 | 4.24 | $89,158,795 | 30-Sep-09 | | STANDARD LIFE INVESTMENTS (USA) LIMITED | 1,815,886 | 3.31 | $69,675,545 | 30-Sep-09 | | FMR LLC | 1,794,300 | 3.27 | $68,847,291 | 30-Sep-09 | | FBR Capital Markets Corporation | 1,600,000 | 2.92 | $61,392,000 | 30-Sep-09 | | OPPENHEIMER FUNDS, INC. | 1,575,996 | 2.87 | $60,470,966 | 30-Sep-09 | | PAR CAPITAL MANAGEMENT, INC. | 1,528,800 | 2.79 | $58,660,056 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | COLUMBIA ACORN FD | 4,025,000 | 7.34 | $120,428,000 | 30-Jun-09 | | FBR Focus Fund | 1,600,000 | 2.92 | $57,936,000 | 31-Jul-09 | | ISHARES RUSSELL 2000 INDEX FD | 800,433 | 1.46 | $30,712,614 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 632,749 | 1.15 | $18,931,850 | 30-Jun-09 | | COLUMBIA ACORN USA FD | 570,000 | 1.04 | $17,054,400 | 30-Jun-09 | | FIDELITY MID-CAP STOCK FUND | 500,000 | .91 | $19,185,000 | 30-Sep-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 482,810 | .88 | $14,445,675 | 30-Jun-09 | | PUTNAM NEW OPPORTUNITIES FUND | 453,300 | .83 | $13,562,736 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 419,743 | .77 | $16,105,538 | 30-Sep-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 400,232 | .73 | $11,974,941 | 30-Jun-09 |
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*
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Value shown is computed using the security's price on the report date given.
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