| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RENAISSANCE TECHNOLOGIES, LLC | 2,878,300 | 5.22 | $1,122,537 | 30-Sep-09 | | WELLINGTON MANAGEMENT COMPANY, LLP | 1,517,737 | 2.75 | $591,917 | 30-Sep-09 | | GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 1,100,000 | 2.00 | $429,000 | 30-Sep-09 | | HIGHBRIDGE CAPITAL MANAGEMENT, LLC. | 97,000 | .18 | $37,830 | 30-Sep-09 | | CITADEL LIMITED PARTNERSHIP | 20,263 | .04 | $7,902 | 30-Sep-09 | | PRIVATE ASSET MANAGEMENT, INC. | 20,000 | .04 | $7,000 | 31-Dec-09 | | Harris Financial Corp | 10,200 | .02 | $3,570 | 31-Dec-09 | | UBS AG | 4,381 | .01 | $1,708 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 4,200 | .01 | $1,638 | 30-Sep-09 | | RBC Dominion Securities, Inc. | 1,600 | .00 | $624 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA International Core Equity Portfolio | 10,100 | .02 | $2,626 | 31-Jul-09 | | Frontier MicroCap Fund | 8,000 | .01 | $3,120 | 30-Sep-09 | | APEX MID-CAP GROWTH FUND | 4,000 | .01 | $1,760 | 31-Oct-09 |
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Value shown is computed using the security's price on the report date given.
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