| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WEXFORD CAPITAL LLC | 5,698,036 | 8.92 | $11,111,170 | 30-Sep-09 | | CANYON CAPITAL ADVISORS LLC | 3,700,000 | 5.79 | $7,215,000 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,562,963 | 2.45 | $3,047,777 | 30-Sep-09 | | MHR Fund Management, LLC | 1,211,111 | 1.90 | $2,361,666 | 30-Sep-09 | | Bailard, Inc. | 810,000 | 1.27 | $1,579,500 | 30-Sep-09 | | STATE STREET CORPORATION | 799,201 | 1.25 | $1,558,441 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 718,635 | 1.13 | $1,401,338 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 703,153 | 1.10 | $1,371,148 | 30-Sep-09 | | Visium Asset Management | 677,712 | 1.06 | $1,321,538 | 30-Sep-09 | | TIAA-CREF INVESTMENT MANAGEMENT, LLC | 523,766 | .82 | $1,021,343 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 739,576 | 1.16 | $1,442,173 | 30-Sep-09 | | DFA U.S. SMALL CAP VALUE SERIES | 481,762 | .75 | $645,561 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 398,609 | .62 | $490,289 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 387,993 | .61 | $756,586 | 30-Sep-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 254,812 | .40 | $313,418 | 30-Jun-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 248,600 | .39 | $305,778 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-SOCIAL CHOICE ACCOUNT | 239,705 | .38 | $294,837 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 229,173 | .36 | $281,882 | 30-Jun-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 80,355 | .13 | $156,692 | 30-Sep-09 | | TIAA-CREF FDS-SOCIAL CHOICE EQUITY FUND | 73,636 | .12 | $90,572 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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