| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Robeco Investment Management, Inc. | 913,327 | 6.13 | $2,950,046 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 897,600 | 6.02 | $2,899,248 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 689,401 | 4.63 | $2,226,765 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 621,893 | 4.17 | $2,008,714 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 443,460 | 2.98 | $1,432,375 | 30-Sep-09 | | Forward Uniplan Advisors, Inc. | 335,900 | 2.25 | $1,084,957 | 30-Sep-09 | | UBS AG | 189,223 | 1.27 | $611,190 | 30-Sep-09 | | UNIONBANCAL CORP | 92,500 | .62 | $298,775 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 60,745 | .41 | $130,601 | 30-Jun-09 | | SPARK LP/DE | 31,000 | .21 | $100,130 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | Robeco Inv fds-Robeco Boston Partners Long/Short Equity Fd | 574,277 | 3.85 | $1,866,400 | 31-Aug-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 379,311 | 2.55 | $815,518 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 286,285 | 1.92 | $572,570 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 264,746 | 1.78 | $569,203 | 30-Jun-09 | | HIGHMARK COGNITIVE VALUE FUND | 92,500 | .62 | $242,350 | 31-Jul-09 | | DFA Tax Managed U.S. Targeted Value Port | 85,343 | .57 | $223,598 | 31-Jul-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 49,964 | .34 | $161,383 | 30-Sep-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 46,608 | .31 | $122,112 | 31-Jul-09 | | DFA TAX MANAGED U.S. MARKETWIDE VALUE SERIES | 24,670 | .17 | $49,340 | 30-Apr-09 | | DFA U.S. Targeted Value Portfolio | 18,880 | .13 | $37,760 | 30-Apr-09 |
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Value shown is computed using the security's price on the report date given.
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