| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | MHR Fund Management, LLC | 667,544 | 3.05 | $567,412 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 463,671 | 2.12 | $394,120 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 311,525 | 1.43 | $264,796 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 102,600 | .47 | $100,548 | 30-Jun-09 | | Harris Financial Corp | 51,000 | .23 | $43,350 | 30-Sep-09 | | GOLDMAN SACHS GROUP INC | 50,339 | .23 | $42,788 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 43,653 | .20 | $42,779 | 30-Jun-09 | | Bank of New York Mellon Corporation | 30,369 | .14 | $25,813 | 30-Sep-09 | | Covington Capital Management | 30,000 | .14 | $25,500 | 30-Sep-09 | | OPPENHEIMER & COMPANY INC. | 15,000 | .07 | $12,750 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 149,561 | .68 | $121,144 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 69,502 | .32 | $56,296 | 30-Apr-09 | | PENNSYLVANIA AVENUE EVENT-DRIVEN FUND | 10,000 | .05 | $9,800 | 30-Jun-09 | | DFA U.S. Core Equity 2 Portfolio | 8,257 | .04 | $6,688 | 30-Apr-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 7,100 | .03 | $6,035 | 30-Sep-09 | | DFA U.S. Vector Equity Portfolio | 5,300 | .02 | $4,293 | 30-Apr-09 | | Principal Small Cap Value Fd II | 4,214 | .02 | $4,129 | 30-Jun-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 2,484 | .01 | $2,161 | 31-Jul-09 | | DFA U.S. Core Equity 1 Portfolio | 2,100 | .01 | $1,701 | 30-Apr-09 | | DFA U.S. Targeted Value Portfolio | 1,767 | .01 | $1,431 | 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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