| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Anchorage Advisors, LLC | 8,125,855 | 6.71 | $56,230,916 | 30-Sep-09 | | MORGAN STANLEY | 6,758,601 | 5.58 | $46,769,518 | 30-Sep-09 | | Invesco Ltd. | 2,800,743 | 2.31 | $19,381,141 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 2,323,736 | 1.92 | $16,080,253 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,612,142 | 1.33 | $11,156,022 | 30-Sep-09 | | SAM Sustainable Asset Management Ltd | 1,542,090 | 1.27 | $10,671,262 | 30-Sep-09 | | FMR LLC | 1,379,753 | 1.14 | $9,547,890 | 30-Sep-09 | | DEUTSCHE BANK AKTIENGESELLSCHAFT | 975,123 | .81 | $6,747,851 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 945,557 | .78 | $6,543,254 | 30-Sep-09 | | STATE STREET CORPORATION | 891,611 | .74 | $6,169,948 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | Powershares Exhg Traded Fd Tr-POWERSHARES WILDERHILL CLEAN E | 2,797,252 | 2.31 | $17,846,467 | 31-Jul-09 | | ISHARES RUSSELL 2000 INDEX FD | 702,480 | .58 | $4,861,161 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 550,701 | .45 | $3,006,827 | 30-Jun-09 | | FIDELITY NEW MILLENNIUM FUND | 487,900 | .40 | $3,376,268 | 30-Sep-09 | | Powershares Exgh Traded Fd Tr-Powershares Lux Nanotech Port | 410,490 | .34 | $2,618,926 | 31-Jul-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 368,167 | .30 | $2,547,715 | 30-Sep-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 349,127 | .29 | $1,906,233 | 30-Jun-09 | | Fidelity International Capital Appreciation Fund | 283,700 | .23 | $1,963,204 | 30-Sep-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 277,338 | .23 | $1,514,265 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 249,727 | .21 | $1,470,892 | 30-Apr-09 |
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Value shown is computed using the security's price on the report date given.
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