| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 4,012,236 | 8.83 | $15,126,129 | 30-Sep-09 | | FMR LLC | 4,000,090 | 8.81 | $15,080,339 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 3,174,944 | 6.99 | $11,969,538 | 30-Sep-09 | | CARDINAL CAPITAL MANAGEMENT LLC | 2,078,139 | 4.57 | $7,834,584 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 1,657,605 | 3.65 | $6,249,170 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 1,437,092 | 3.16 | $5,417,836 | 30-Sep-09 | | PILOT ADVISORS, LP | 1,283,700 | 2.83 | $4,839,549 | 30-Sep-09 | | BURNHAM ASSET MANAGEMENT CORPORATION | 1,115,201 | 2.45 | $4,204,307 | 30-Sep-09 | | POLAR SECURITIES INC | 994,700 | 2.19 | $3,750,019 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 918,019 | 2.02 | $3,460,931 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | FIDELITY SMALL CAP STOCK FUND | 4,170,290 | 9.18 | $14,846,232 | 31-Jul-09 | | ISHARES RUSSELL 2000 INDEX FD | 662,836 | 1.46 | $2,498,891 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 433,092 | .95 | $1,437,865 | 30-Apr-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 395,747 | .87 | $1,187,241 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 341,197 | .75 | $1,286,312 | 30-Sep-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 329,186 | .72 | $987,558 | 30-Jun-09 | | Goldman Sachs Structured Small Cap Equity Fund | 294,405 | .65 | $1,048,081 | 31-Jul-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 291,815 | .64 | $875,445 | 30-Jun-09 | | ADVISORS INNER CIRCLE FUND-RICE,HALL&JAMES MICRO CAP POR | 281,500 | .62 | $1,002,140 | 31-Jul-09 | | USAA MUTUAL FD TR-SMALL CAP STOCK FUND | 170,798 | .38 | $608,040 | 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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