| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RENAISSANCE TECHNOLOGIES, LLC | 1,086,999 | 5.26 | $347,839 | 30-Sep-09 | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 2,195,481 | 10.63 | $702,553 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 197,088 | .95 | $63,068 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 195,595 | .95 | $62,590 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 18,398 | .09 | $5,887 | 30-Jun-09 | | Bank of New York Mellon Corporation | 13,751 | .07 | $4,400 | 30-Sep-09 | | Pacific West Financial Consultants, Inc. | 10,133 | .05 | $3,242 | 30-Sep-09 | | WELLS FARGO & COMPANY | 7,210 | .03 | $2,307 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 2,470 | .01 | $790 | 30-Jun-09 | | D.A. DAVIDSON & CO. | 1,675 | .01 | $536 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | VANGUARD EXTENDED MARKET INDEX FUND | 195,595 | .95 | $62,590 | 30-Jun-09 | | VANTAGEPOINT MID/SMALL COMPANY INDEX FUND | 3,456 | .02 | $1,105 | 30-Jun-09 | | KINETICS PORT TR-KINETICS MASTER MEDICAL PORT | 1,000 | .00 | $320 | 30-Jun-09 | | QUANTITATIVE MASTER SERIES TR-EXTENDED MARKET INDEX SERI | 850 | .00 | $272 | 30-Jun-09 | | VANTAGEPOINT FDS-BROAD MARKET INDEX FUND | 626 | .00 | $200 | 30-Jun-09 |
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*
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Value shown is computed using the security's price on the report date given.
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