| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DEERFIELD MANAGEMENT | 3,031,718 | 9.11 | $13,521,462 | 30-Sep-09 | | MORGAN STANLEY | 1,992,828 | 5.99 | $8,888,012 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,903,578 | 5.72 | $8,489,957 | 30-Sep-09 | | Credit Suisse | 6,947,166 | 20.87 | $30,984,360 | 30-Sep-09 | | Credit Suisse/ | 6,947,166 | 20.87 | $30,984,360 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 856,973 | 2.58 | $3,822,099 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 693,900 | 2.09 | $3,094,794 | 30-Sep-09 | | STATE STREET CORPORATION | 564,551 | 1.70 | $2,517,897 | 30-Sep-09 | | SHAW D.E. & CO., INC. | 479,999 | 1.44 | $2,140,795 | 30-Sep-09 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 332,100 | 1.00 | $1,481,166 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 488,936 | 1.47 | $2,180,654 | 30-Sep-09 | | DFA U.S. SMALL CAP VALUE SERIES | 369,034 | 1.11 | $745,448 | 30-Apr-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 256,137 | .77 | $1,142,371 | 30-Sep-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 200,800 | .60 | $843,360 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 181,591 | .55 | $762,682 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 140,179 | .42 | $588,751 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 132,312 | .40 | $555,710 | 30-Jun-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY FD | 123,300 | .37 | $517,860 | 30-Jun-09 | | EQ ADVISORS TRUST-EQ/SMALL COMPANY INDEX PORTFOLIO | 74,500 | .22 | $312,900 | 30-Jun-09 | | TIAA-CREF FDS-SMALL-CAP EQUITY FUND | 61,400 | .18 | $257,880 | 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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