| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | BAMCO INC. | 3,549,559 | 9.52 | $28,502,958 | 30-Sep-09 | | WESTFIELD CAPITAL MANAGEMENT COMPANY | 2,559,348 | 6.87 | $20,551,564 | 30-Sep-09 | | SCHRODER INVESTMENT MANAGEMENT GROUP | 1,979,800 | 5.31 | $15,897,794 | 30-Sep-09 | | Ameriprise Financial, Inc. | 1,408,317 | 3.78 | $11,308,785 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,234,164 | 3.31 | $9,910,336 | 30-Sep-09 | | NWQ INVESTMENT MANAGEMENT COMPANY, LLC | 1,213,535 | 3.26 | $9,744,686 | 30-Sep-09 | | Invesco Ltd. | 963,617 | 2.59 | $7,737,844 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 700,800 | 1.88 | $5,627,424 | 30-Sep-09 | | AXA | 647,027 | 1.74 | $5,195,626 | 30-Sep-09 | | PRICE (T.ROWE) ASSOCIATES INC | 631,100 | 1.69 | $5,067,733 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | BARON SMALL CAP FUND | 2,700,000 | 7.24 | $20,250,000 | 30-Jun-09 | | BARON GROWTH FUND | 600,000 | 1.61 | $4,500,000 | 30-Jun-09 | | PRICE (T.ROWE) SMALL CAP STOCK FUND | 500,000 | 1.34 | $4,015,000 | 30-Sep-09 | | Wells Fargo Advantage Small Cap Opportunities Fd | 495,700 | 1.33 | $3,980,471 | 30-Sep-09 | | VANGUARD STRATEGIC EQUITY FUND | 436,383 | 1.17 | $3,272,872 | 30-Jun-09 | | AIM SMALL CAP EQUITY FUND | 419,845 | 1.13 | $3,371,355 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 286,206 | .77 | $2,298,234 | 30-Sep-09 | | JANUS VENTURE FUND | 271,870 | .73 | $2,183,116 | 30-Sep-09 | | PRINCIPAL SMALL CAP VALUE FD | 250,223 | .67 | $1,876,672 | 30-Jun-09 | | VANGUARD SMALL-CAP INDEX FUND | 247,535 | .66 | $1,856,512 | 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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