| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | JENNISON ASSOCIATES LLC | 2,016,742 | 9.29 | $47,050,590 | 30-Sep-09 | | PRICE (T.ROWE) ASSOCIATES INC | 1,725,200 | 7.95 | $40,248,916 | 30-Sep-09 | | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 1,488,076 | 6.86 | $34,716,813 | 30-Sep-09 | | KEELEY ASSET MANAGEMENT CORP. | 1,383,600 | 6.37 | $32,279,388 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,181,338 | 5.44 | $27,560,615 | 30-Sep-09 | | SNYDER CAPITAL MANAGEMENT, LP | 1,133,015 | 5.22 | $26,433,239 | 30-Sep-09 | | ALGER (FRED) MANAGEMENT INC | 1,116,897 | 5.15 | $26,057,207 | 30-Sep-09 | | CRAMER ROSENTHAL McGLYNN LLC/ADV | 835,900 | 3.85 | $19,501,547 | 30-Sep-09 | | Champlain Investment Partners, LLC | 831,526 | 3.83 | $19,399,501 | 30-Sep-09 | | GRANAHAN INVESTMENT MANAGEMENT INC. | 830,987 | 3.83 | $19,386,926 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | KEELEY SMALL CAP VALUE FUND, INC. | 1,375,000 | 6.34 | $32,078,750 | 30-Sep-09 | | PRICE (T.ROWE) SMALL CAP STOCK FUND | 950,000 | 4.38 | $22,163,500 | 30-Sep-09 | | VANGUARD EXPLORER FUND, INC. | 697,194 | 3.21 | $16,523,497 | 31-Jul-09 | | JENNISON SMALL COMPANY FUND | 617,512 | 2.85 | $13,282,683 | 31-Oct-09 | | CRM Mutual Fd Tr-Small Cap Value Fd | 501,700 | 2.31 | $11,704,661 | 30-Sep-09 | | PRICE (T.ROWE) SMALL-CAP VALUE FUND | 500,000 | 2.30 | $11,665,000 | 30-Sep-09 | | JP MORGAN SMALL CAP EQUITY FUND | 491,471 | 2.26 | $10,571,541 | 31-Oct-09 | | ALGER SMALL CAP GROWTH INSTITUTIONAL PORTFOLIO | 416,640 | 1.92 | $9,874,368 | 31-Jul-09 | | ISHARES RUSSELL 2000 INDEX FD | 289,834 | 1.34 | $6,234,329 | 31-Oct-09 | | MASTER VALUE OPPORTUNITIES LLC | 286,400 | 1.32 | $5,856,880 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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