| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 1,270,705 | 7.66 | $8,602,672 | 30-Sep-09 | | RGM Capital, LLC | 905,013 | 5.45 | $6,126,938 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 575,724 | 3.47 | $3,897,651 | 30-Sep-09 | | LOOMIS SAYLES & CO L P | 555,828 | 3.35 | $3,762,955 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 541,300 | 3.26 | $3,664,601 | 30-Sep-09 | | POTOMAC CAPITAL MANAGEMENT, INC. | 412,997 | 2.49 | $2,795,989 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 360,943 | 2.18 | $2,443,584 | 30-Sep-09 | | AXA | 305,915 | 1.84 | $2,071,044 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 262,157 | 1.58 | $1,774,802 | 30-Sep-09 | | JP MORGAN CHASE & COMPANY | 187,974 | 1.13 | $1,272,583 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP VALUE SERIES | 608,186 | 3.67 | $2,779,410 | 30-Apr-09 | | ROYCE OPPORTUNITY FUND | 406,900 | 2.45 | $2,152,501 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 273,701 | 1.65 | $1,447,878 | 30-Jun-09 | | LOOMIS SAYLES SMALL CAP VALUE FUND | 244,628 | 1.47 | $1,294,082 | 30-Jun-09 | | DFA Tax Managed U.S. Targeted Value Port | 95,641 | .58 | $614,015 | 31-Jul-09 | | DFA U.S. Targeted Value Portfolio | 69,004 | .42 | $315,348 | 30-Apr-09 | | ROYCE MICRO CAP TRUST | 66,002 | .40 | $349,150 | 30-Jun-09 | | METROPOLITAN SER FD-LOOMIS SAYLES SMALL CAP CORE PORT | 64,685 | .39 | $342,183 | 30-Jun-09 | | MAXIM SERIES FUND INC-LOOMIS SAYLES SMALL CAP VALUE PORT | 63,857 | .38 | $337,803 | 30-Jun-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 42,134 | .25 | $270,500 | 31-Jul-09 |
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Value shown is computed using the security's price on the report date given.
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