| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | PRUDENTIAL PLC | 3,156,263 | 7.29 | $101,663,231 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 3,025,732 | 6.99 | $97,458,827 | 30-Sep-09 | | PRICE (T.ROWE) ASSOCIATES INC | 2,608,350 | 6.03 | $84,014,953 | 30-Sep-09 | | Allianz Global Investors of America L.P. | 2,176,000 | 5.03 | $70,088,960 | 30-Sep-09 | | KEELEY ASSET MANAGEMENT CORP. | 2,040,430 | 4.71 | $65,722,250 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,830,069 | 4.23 | $58,946,522 | 30-Sep-09 | | FMR LLC | 1,759,100 | 4.06 | $56,660,611 | 30-Sep-09 | | COLUMBIA WANGER ASSET MANAGEMENT, L.P. | 1,621,250 | 3.75 | $52,220,462 | 30-Sep-09 | | EAGLE ASSET MANAGEMENT, INC. | 1,615,487 | 3.73 | $52,034,836 | 30-Sep-09 | | ARTISAN PARTNERS LIMITED PARTNERSHIP | 5,443,499 | 12.58 | $175,335,102 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ARTISAN MID CAP VALUE FUND | 2,253,515 | 5.21 | $63,211,095 | 30-Jun-09 | | Allianz Fds-NFJ Small Cap Value Fd | 1,784,000 | 4.12 | $57,284,240 | 31-Aug-09 | | PRICE (T.ROWE) SMALL CAP STOCK FUND | 1,320,000 | 3.05 | $42,517,200 | 30-Sep-09 | | KEELEY SMALL CAP VALUE FUND, INC. | 1,309,000 | 3.02 | $42,162,890 | 30-Sep-09 | | COLUMBIA ACORN FD | 1,300,000 | 3.00 | $36,465,000 | 30-Jun-09 | | ARTISAN SMALL CAP VALUE FUND | 854,900 | 1.97 | $23,979,945 | 30-Jun-09 | | PRICE (T.ROWE) NEW HORIZONS FUND | 777,500 | 1.80 | $25,043,275 | 30-Sep-09 | | METROPOLITAN SER FD-MET/ARTISAN MID CAP VALUE PORT | 669,885 | 1.55 | $18,790,274 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 633,354 | 1.46 | $20,400,332 | 30-Sep-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 558,977 | 1.29 | $17,697,211 | 31-Oct-09 |
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Value shown is computed using the security's price on the report date given.
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1.48% Nasdaq 
Major Holders
