| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | COLUMBIA WANGER ASSET MANAGEMENT, L.P. | 1,900,000 | 6.12 | $16,169,000 | 30-Sep-09 | | BANK OF AMERICA CORPORATION | 1,710,353 | 5.51 | $14,555,104 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 1,551,086 | 5.00 | $13,199,741 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,370,850 | 4.42 | $11,665,933 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,114,200 | 3.59 | $9,481,842 | 30-Sep-09 | | Security Investors, LLC | 4,762,243 | 15.34 | $40,526,687 | 30-Sep-09 | | STATE STREET CORPORATION | 479,972 | 1.55 | $4,084,561 | 30-Sep-09 | | SEGALL BRYANT & HAMILL INVESTMENT COUNSEL | 477,111 | 1.54 | $4,060,214 | 30-Sep-09 | | AXA | 411,361 | 1.32 | $3,500,682 | 30-Sep-09 | | PRINCIPAL FINANCIAL GROUP, INC. | 399,750 | 1.29 | $3,401,872 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | COLUMBIA ACORN FD | 1,900,000 | 6.12 | $16,169,000 | 30-Sep-09 | | Columbia Fds Ser Tr-Columbia Small Cap Value II Fd | 733,364 | 2.36 | $4,986,875 | 31-Aug-09 | | ISHARES RUSSELL 2000 INDEX FD | 315,667 | 1.02 | $2,114,968 | 31-Oct-09 | | DFA U.S. MICRO CAP SERIES | 314,624 | 1.01 | $2,432,043 | 31-Jul-09 | | VANGUARD EXPLORER FUND, INC. | 280,178 | .90 | $2,165,775 | 31-Jul-09 | | VANGUARD SMALL-CAP INDEX FUND | 279,425 | .90 | $2,827,781 | 30-Jun-09 | | PENNSYLVANIA MUTUAL FUND INC | 266,600 | .86 | $2,697,992 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 264,357 | .85 | $2,675,292 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 219,799 | .71 | $1,699,046 | 31-Jul-09 | | ING Parners Inc.-ING/Columbia Small Cap Value II portfolio | 209,684 | .68 | $1,784,410 | 30-Sep-09 |
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Value shown is computed using the security's price on the report date given.
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