| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 291,069 | 5.33 | $951,795 | 30-Sep-09 | | Teton Advisors, Inc | 157,900 | 2.89 | $516,333 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 141,500 | 2.59 | $462,705 | 30-Sep-09 | | National Penn Investors Trust Co. | 79,200 | 1.45 | $258,984 | 30-Sep-09 | | AXA | 52,988 | .97 | $173,270 | 30-Sep-09 | | GAMCO INVESTORS INC | 51,000 | .93 | $166,770 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 48,954 | .90 | $160,079 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 39,216 | .72 | $128,236 | 30-Sep-09 | | MORGAN STANLEY | 22,400 | .41 | $73,248 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 21,428 | .39 | $70,069 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | Gamco Westwood Mighty Mites Fd | 157,900 | 2.89 | $516,333 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 53,872 | .99 | $140,067 | 31-Jul-09 | | VANGUARD EXPLORER FUND, INC. | 42,647 | .78 | $110,882 | 31-Jul-09 | | DFA U.S. SMALL CAP VALUE SERIES | 41,096 | .75 | $106,849 | 31-Jul-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 17,118 | .31 | $44,506 | 31-Jul-09 | | DFA U.S. SMALL CAP SERIES | 15,310 | .28 | $39,806 | 31-Jul-09 | | LAUDUS TR-LAUDUS/ROSENBERG U.S. SMALL CAPITALIZATION FD | 12,430 | .23 | $33,561 | 30-Jun-09 | | DFA U.S. Core Equity 2 Portfolio | 8,894 | .16 | $23,124 | 31-Jul-09 | | DFA Tax Managed U.S. Targeted Value Port | 8,166 | .15 | $21,231 | 31-Jul-09 | | DFA U.S. Vector Equity Portfolio | 6,777 | .12 | $21,483 | 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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