| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | COLUMBIA WANGER ASSET MANAGEMENT, L.P. | 2,730,839 | 8.24 | $29,329,210 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 2,050,540 | 6.19 | $22,022,799 | 30-Sep-09 | | NORTHPOINTE CAPITAL LLC | 1,863,751 | 5.63 | $20,016,685 | 30-Sep-09 | | FMR LLC | 1,760,130 | 5.31 | $18,903,796 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,118,847 | 3.38 | $12,016,416 | 30-Sep-09 | | AXA | 969,467 | 2.93 | $10,412,075 | 30-Sep-09 | | EAGLE ASSET MANAGEMENT, INC. | 947,879 | 2.86 | $10,180,220 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 876,820 | 2.65 | $9,417,046 | 30-Sep-09 | | VOYAGEUR ASSET MANAGEMENT INC | 821,411 | 2.48 | $8,821,954 | 30-Sep-09 | | LORD ABBETT & CO | 760,803 | 2.30 | $8,171,024 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | COLUMBIA ACORN FD | 3,050,000 | 9.21 | $25,315,000 | 30-Jun-09 | | Fidelity Small Cap Opportunities Fund | 725,800 | 2.19 | $7,301,548 | 31-Jul-09 | | Fidelity Small Cap Growth Fund | 700,000 | 2.11 | $7,042,000 | 31-Jul-09 | | ISHARES RUSSELL 2000 INDEX FD | 403,426 | 1.22 | $4,332,795 | 30-Sep-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 355,899 | 1.07 | $3,502,046 | 31-Oct-09 | | VANGUARD VARIABLE INSURANCE FUND-SMALL COMPANY GROWTH | 332,300 | 1.00 | $2,758,090 | 30-Jun-09 | | VANGUARD SMALL-CAP INDEX FUND | 315,375 | .95 | $2,617,612 | 30-Jun-09 | | VANGUARD EXPLORER FUND, INC. | 241,900 | .73 | $2,433,514 | 31-Jul-09 | | Eagle Series Tr-Eagle Small Cap Growth Fund | 241,620 | .73 | $2,594,998 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 234,790 | .71 | $1,730,402 | 30-Apr-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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