| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Barclays Global Investors UK Holdings Ltd | 863,993 | 7.39 | $16,675,064 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 519,213 | 4.44 | $10,020,810 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 450,100 | 3.85 | $8,686,930 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 309,487 | 2.65 | $5,973,099 | 30-Sep-09 | | STATE STREET CORPORATION | 283,407 | 2.42 | $5,469,755 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 269,416 | 2.30 | $4,876,429 | 30-Jun-09 | | Bank of New York Mellon Corporation | 233,264 | 2.00 | $4,501,995 | 30-Sep-09 | | PRINCIPAL FINANCIAL GROUP, INC. | 205,672 | 1.76 | $3,969,469 | 30-Sep-09 | | American Century Companies, Inc. | 174,316 | 1.49 | $3,364,298 | 30-Sep-09 | | GABELLI FUNDS, LLC | 165,000 | 1.41 | $3,184,500 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 171,486 | 1.47 | $3,309,679 | 30-Sep-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 151,734 | 1.30 | $2,942,122 | 31-Oct-09 | | NORTHERN SMALL CAP VALUE FUND | 143,930 | 1.23 | $2,777,849 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 140,254 | 1.20 | $2,538,597 | 30-Jun-09 | | AMERICAN CENTURY SMALL CAP VALUE FUND | 134,458 | 1.15 | $2,595,039 | 30-Sep-09 | | Market Vectors ETF Tr-Nuclear Energy ETF | 133,617 | 1.14 | $2,418,467 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 124,300 | 1.06 | $2,132,988 | 30-Apr-09 | | GABELLI UTILITIES FUND | 117,000 | 1.00 | $2,258,100 | 30-Sep-09 | | TAMARACK ENTERPRISE FD | 107,400 | .92 | $1,943,940 | 30-Jun-09 | | ISHARES RUSSELL 2000 VALUE INDEX FD | 99,252 | .85 | $1,915,563 | 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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