| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 59,168 | 5.07 | $217,146 | 30-Sep-09 | | Nicusa Capital Partners, LP | 37,090 | 3.18 | $3,709 | 31-Dec-08 | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 151,205 | 12.95 | $554,922 | 30-Sep-09 | | MILLENNIUM MANAGEMENT LLC | 19,347 | 1.66 | $71,003 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 11,745 | 1.01 | $2,114 | 30-Jun-09 | | FIRST MANHATTAN COMPANY | 10,975 | .94 | $40,278 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 10,365 | .89 | $38,039 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 7,119 | .61 | $26,126 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 2,128 | .18 | $383 | 30-Jun-09 | | UBS AG | 424 | .04 | $1,556 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | BERTOLET CAPITAL TR-PINNACLE VALUE FD | 46,935 | 4.02 | $8,448 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 18,323 | 1.57 | $3,298 | 30-Apr-09 | | DFA U.S. MICRO CAP SERIES | 7,633 | .65 | $1,373 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 4,549 | .39 | $818 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 3,553 | .30 | $639 | 30-Apr-09 | | Principal Small Cap Value Fd II | 1,721 | .15 | $309 | 30-Jun-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 201 | .02 | $737 | 30-Sep-09 | | SPARTAN TOTAL MARKET INDEX FUND | 130 | .01 | $477 | 30-Sep-09 | | DFA U.S. Core Equity 2 Portfolio | 55 | .00 | $9 | 30-Apr-09 | | QUANTITATIVE MASTER SERIES TR-EXTENDED MARKET INDEX SERI | 10 | .00 | $1 | 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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