| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | FMR LLC | 2,194,265 | 3.61 | $66,793,426 | 30-Sep-09 | | VAUGHAN, NELSON, SCARBOROUGH & MCCULLOUGH LP | 1,704,838 | 2.80 | $51,895,268 | 30-Sep-09 | | Tygh Capital Management, Inc. | 1,685,431 | 2.77 | $51,304,519 | 30-Sep-09 | | ALGER (FRED) MANAGEMENT INC | 1,562,288 | 2.57 | $47,556,046 | 30-Sep-09 | | ING Investment Management Europe B.V. | 1,423,297 | 2.34 | $43,325,160 | 30-Sep-09 | | Invesco Ltd. | 1,418,770 | 2.33 | $43,187,358 | 30-Sep-09 | | TIMES SQUARE CAPITAL MANAGEMENT | 1,297,450 | 2.13 | $39,494,378 | 30-Sep-09 | | KALMAR INVESTMENTS INC. | 1,296,010 | 2.13 | $39,450,544 | 30-Sep-09 | | Findlay Park Parnters LLP | 1,268,880 | 2.09 | $38,624,707 | 30-Sep-09 | | COLUMBIA WANGER ASSET MANAGEMENT, L.P. | 1,181,500 | 1.94 | $35,964,860 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | SENTINEL SMALL COMPANY FUND | 1,140,000 | 1.87 | $34,701,600 | 30-Sep-09 | | VANGUARD EXPLORER FUND, INC. | 1,014,238 | 1.67 | $27,769,836 | 31-Jul-09 | | ROYCE VALUE PLUS FUND | 830,300 | 1.36 | $19,155,021 | 30-Jun-09 | | COLUMBIA ACORN FD | 800,000 | 1.31 | $18,456,000 | 30-Jun-09 | | VARIABLE INSURANCE PRODUCTS FD-GROWTH PORTFOLIO | 527,900 | .87 | $16,069,276 | 30-Sep-09 | | FIDELITY ADVISOR EQUITY GROWTH FUND | 463,400 | .76 | $14,105,896 | 30-Sep-09 | | ANCHOR SERIES TRUST-CAPITAL APPRECIATION PORTFOLIO | 454,442 | .75 | $10,483,976 | 30-Jun-09 | | Pacific Select Fund-Small Cap Equity Portfolio | 437,557 | .72 | $10,094,439 | 30-Jun-09 | | Touchstone Strategic Trust-Mid Cap Growth Fund | 395,100 | .65 | $9,114,957 | 30-Jun-09 | | AIM SMALL CAP GROWTH FUND | 383,117 | .63 | $11,662,081 | 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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