| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | FEDERATED INVESTORS, INC. | 4,168,098 | 8.32 | $8,169,472 | 30-Sep-09 | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 2,773,641 | 5.54 | $5,436,336 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 2,375,553 | 4.74 | $4,656,083 | 30-Sep-09 | | PERCEPTIVE ADVISORS LLC | 2,375,040 | 4.74 | $4,655,078 | 30-Sep-09 | | PRIMECAP MANAGEMENT COMPANY | 2,300,678 | 4.59 | $4,509,328 | 30-Sep-09 | | TIAA-CREF INVESTMENT MANAGEMENT, LLC | 2,020,199 | 4.03 | $3,959,590 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 635,746 | 1.27 | $1,246,062 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 586,171 | 1.17 | $1,148,895 | 30-Sep-09 | | SUTTONBROOK CAPITAL MANAGEMENT LP | 575,914 | 1.15 | $1,128,791 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 547,871 | 1.09 | $1,073,827 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | Primecap Odyssey Aggressive Growth Fund | 1,233,539 | 2.46 | $2,417,736 | 30-Sep-09 | | VANGUARD HORIZON FUND-CAPITAL OPPORTUNITY PORTFOLIO | 583,700 | 1.17 | $782,158 | 30-Jun-09 | | ROYCE VALUE TRUST, INC. | 383,000 | .76 | $513,220 | 30-Jun-09 | | FEDERATED KAUFMANN FUND | 352,440 | .70 | $472,269 | 31-Jul-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 261,440 | .52 | $350,329 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 48,393 | .10 | $64,846 | 30-Jun-09 | | FEDERATED KAUFMANN SMALL CAP FUND | 46,265 | .09 | $61,995 | 31-Jul-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 25,663 | .05 | $50,299 | 30-Sep-09 | | VANGUARD BALANCED INDEX FUND | 12,630 | .03 | $16,924 | 30-Jun-09 | | VANGUARD INSTITUTIONAL INDEX-INST TOTAL STOCK MARKET IND | 4,319 | .01 | $5,355 | 31-Mar-09 |
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Value shown is computed using the security's price on the report date given.
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