| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | VAN DEN BERG MANAGEMENT INC, DBA CENTURY MANAGEMENT | 1,247,120 | 4.77 | $22,984,421 | 30-Sep-09 | | KINGDON CAPITAL MANAGEMENT LLC | 1,180,000 | 4.51 | $21,747,400 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,150,269 | 4.40 | $21,199,457 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 1,040,411 | 3.98 | $19,174,774 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 973,824 | 3.72 | $17,947,576 | 30-Sep-09 | | Invesco Ltd. | 966,995 | 3.70 | $17,821,717 | 30-Sep-09 | | Shell Asset Management Company | 649,999 | 2.48 | $11,979,481 | 30-Sep-09 | | GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 641,735 | 2.45 | $11,827,176 | 30-Sep-09 | | Security Investors, LLC | 2,779,691 | 10.62 | $51,229,705 | 30-Sep-09 | | ROXBURY CAPITAL MANAGEMENT | 466,180 | 1.78 | $8,591,697 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | SECURITY EQUITY FD-MID CAP VALUE SERIES | 1,446,000 | 5.53 | $19,998,180 | 30-Jun-09 | | Powershares Exhg Traded Fd Tr-POWERSHARES WILDERHILL CLEAN E | 1,206,281 | 4.61 | $17,080,938 | 31-Jul-09 | | ROYCE OPPORTUNITY FUND | 956,111 | 3.65 | $13,223,015 | 30-Jun-09 | | SBL FUND 'V' SERIES (MID CAP VALUE) | 449,900 | 1.72 | $6,222,117 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 329,956 | 1.26 | $6,081,089 | 30-Sep-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 293,405 | 1.12 | $4,057,791 | 30-Jun-09 | | AMERICAN CENTURY NEW OPPORTUNITIES II FUND | 291,402 | 1.11 | $5,370,538 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 275,472 | 1.05 | $3,809,777 | 30-Jun-09 | | Security Equity Fd-Mid Cap Value Institutional Series | 269,155 | 1.03 | $3,722,413 | 30-Jun-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 174,939 | .67 | $2,419,406 | 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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