| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | OZ MANAGEMENT, L.L.C. | 4,337,048 | 9.46 | $12,013,622 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 3,457,326 | 7.54 | $9,576,793 | 30-Sep-09 | | ValueAct SmallCap Management, L.P. | 3,127,032 | 6.82 | $8,661,878 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 2,450,100 | 5.34 | $6,786,777 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 2,416,892 | 5.27 | $6,694,790 | 30-Sep-09 | | Porter Orlin LLC | 2,098,762 | 4.58 | $5,813,570 | 30-Sep-09 | | Ironwood Investment Management, LLC | 962,870 | 2.10 | $2,667,149 | 30-Sep-09 | | Portolan Capital Management, LLC | 768,397 | 1.68 | $2,128,459 | 30-Sep-09 | | STATE STREET CORPORATION | 690,919 | 1.51 | $1,913,845 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 624,356 | 1.36 | $1,729,466 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP SERIES | 869,017 | 1.90 | $1,868,386 | 30-Apr-09 | | DFA U.S. SMALL CAP VALUE SERIES | 739,453 | 1.61 | $1,589,823 | 30-Apr-09 | | ISHARES RUSSELL 2000 INDEX FD | 670,431 | 1.46 | $1,857,093 | 30-Sep-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 453,900 | .99 | $1,148,367 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 433,354 | .95 | $931,711 | 30-Apr-09 | | DFA Tax Managed U.S. Targeted Value Port | 343,997 | .75 | $866,872 | 31-Jul-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 309,436 | .68 | $782,873 | 30-Jun-09 | | ISHARES RUSSELL 2000 VALUE INDEX FD | 268,662 | .59 | $744,193 | 30-Sep-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 229,733 | .50 | $581,224 | 30-Jun-09 | | AL FRANK FUND | 137,000 | .30 | $379,490 | 30-Sep-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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