| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Chilton Investment Company, LLC | 5,709,969 | 7.09 | $59,497,876 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 4,711,167 | 5.85 | $49,090,360 | 30-Sep-09 | | WENTWORTH, HAUSER AND VIOLICH | 3,338,895 | 4.15 | $34,791,285 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 2,931,123 | 3.64 | $30,542,301 | 30-Sep-09 | | FIRST MANHATTAN COMPANY | 2,672,947 | 3.32 | $27,852,107 | 30-Sep-09 | | FEDERATED INVESTORS, INC. | 2,214,700 | 2.75 | $23,077,174 | 30-Sep-09 | | CAXTON ASSOCIATES, L.L.C. | 2,192,356 | 2.72 | $22,844,349 | 30-Sep-09 | | STATE STREET CORPORATION | 1,547,764 | 1.92 | $16,127,700 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 1,515,018 | 1.88 | $15,786,487 | 30-Sep-09 | | PUTNAM INVESTMENT MANAGEMENT, LLC | 1,307,080 | 1.62 | $13,619,773 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 1,024,953 | 1.27 | $10,680,010 | 30-Sep-09 | | ROYCE LOW-PRICED STOCK FUND | 890,250 | 1.11 | $5,412,720 | 30-Jun-09 | | FIDELITY SMALL CAP INDEPENDENCE FUND | 885,500 | 1.10 | $6,561,555 | 31-Jul-09 | | VANGUARD SMALL-CAP INDEX FUND | 802,424 | 1.00 | $4,878,737 | 30-Jun-09 | | Fidelity Small Cap Growth Fund | 745,000 | .92 | $5,520,450 | 31-Jul-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 663,343 | .82 | $4,033,125 | 30-Jun-09 | | Fidelity Small Cap Opportunities Fund | 635,000 | .79 | $4,705,350 | 31-Jul-09 | | ISHARES NASDAQ BIOTECHNOLOGY INDEX FUND | 587,216 | .73 | $4,639,006 | 31-Oct-09 | | DFA U.S. MICRO CAP SERIES | 585,337 | .73 | $2,347,201 | 30-Apr-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 536,259 | .67 | $5,587,818 | 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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