| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Barclays Global Investors UK Holdings Ltd | 2,575,750 | 8.14 | $28,693,855 | 30-Sep-09 | | WELLINGTON MANAGEMENT COMPANY, LLP | 2,419,642 | 7.64 | $26,954,811 | 30-Sep-09 | | JP MORGAN CHASE & COMPANY | 1,847,009 | 5.83 | $20,575,680 | 30-Sep-09 | | FMR LLC | 1,740,079 | 5.50 | $19,384,480 | 30-Sep-09 | | Perkins Investment Management, LLC | 1,677,625 | 5.30 | $18,688,742 | 30-Sep-09 | | WADDELL & REED FINANCIAL INC. | 1,617,578 | 5.11 | $18,019,818 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,284,247 | 4.06 | $14,306,511 | 30-Sep-09 | | THOMSON HORSTMANN & BRYANT, INC. | 1,192,200 | 3.77 | $13,281,108 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 886,165 | 2.80 | $9,871,878 | 30-Sep-09 | | BANK OF AMERICA CORPORATION | 879,359 | 2.78 | $9,796,059 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | JANUS PERKINS SMALL CAP VALUE FUND | 1,555,000 | 4.91 | $17,322,700 | 30-Sep-09 | | FIDELITY ADVISOR SMALL CAP FUND | 1,360,079 | 4.30 | $14,933,667 | 31-Aug-09 | | HEARTLAND VALUE PLUS FUND | 1,350,000 | 4.26 | $14,512,500 | 30-Jun-09 | | BLACKROCK FUNDS-SMALL CAP GROWTH EQUITY PORTFOLIO | 940,018 | 2.97 | $10,105,193 | 30-Jun-09 | | JP MORGAN SMALL CAP EQUITY FUND | 824,031 | 2.60 | $9,179,705 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 463,934 | 1.47 | $5,168,224 | 30-Sep-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 412,110 | 1.30 | $4,055,162 | 31-Oct-09 | | Columbia Fds Ser Tr I-Columbia Small Cap Growth Fd | 407,986 | 1.29 | $4,479,686 | 31-Aug-09 | | JP MORGAN SMALL CAP GROWTH FUND | 396,450 | 1.25 | $4,416,453 | 30-Sep-09 | | FIDELITY SELECT PORTFOLIOS - MEDICAL EQUIPMENT & SYSTEMS | 380,000 | 1.20 | $4,233,200 | 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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