| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Invesco Ltd. | 1,239,938 | 0.24 | 15,747,212 | Mar 31, 2013 | | Michigan (State Of) State Treasurer | 934,076 | 0.18 | 11,862,765 | Mar 31, 2013 | | Morgan Stanley | 659,408 | 0.13 | 8,374,481 | Mar 31, 2013 | | Johnston Asset Management Corp. | 627,140 | 0.12 | 7,964,678 | Mar 31, 2013 | | First Trust Advisors LP | 290,836 | 0.06 | 3,693,617 | Mar 31, 2013 | | Private Wealth Partners, LLC | 257,467 | 0.05 | 3,269,830 | Mar 31, 2013 | | Advisors Asset Management, Inc. | 266,315 | 0.05 | 3,382,200 | Mar 31, 2013 | | Miller/Howard Investments, Inc. | 218,576 | 0.04 | 2,775,915 | Mar 31, 2013 | | Guggenheim Capital, LLC | 187,202 | 0.04 | 2,377,465 | Mar 31, 2013 | | Wells Fargo & Company | 174,507 | 0.03 | 2,216,238 | Mar 31, 2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Powershares Exhg Traded Fd-Pwrshs Nasdaq OMX U.S. Water Reso | 1,233,044 | 0.24 | 15,659,658 | Mar 31, 2013 | | New Alternatives Fund Inc | 600,000 | 0.11 | 7,344,000 | Dec 31, 2012 | | Vanguard Tax Managed Fund-International Fund | 402,390 | 0.08 | 4,925,253 | Dec 31, 2012 | | First Tr Exchange Traded Fd-First Tr ISE Water Index Fund | 213,551 | 0.04 | 2,613,864 | Dec 31, 2012 | | Market Vectors ETF Tr-Enviromental Services ETF | 155,057 | 0.03 | 1,969,223 | Mar 31, 2013 | | Calvert Impact Fund, Inc-Calvert Global Water Fund | 168,903 | 0.03 | 2,067,372 | Dec 31, 2012 | | DFA International Core Equity Portfolio | 47,101 | 0.01 | 598,182 | Jan 31, 2013 | | EQ Advisors Trust-ATM International Portfolio | 40,886 | 0.01 | 500,444 | Dec 31, 2012 | | Clearwater International Fund | 24,299 | 0.00 | 297,419 | Dec 31, 2012 | | MET Investors Ser Tr-AllianceBernstein Global Dynamic Alloca | 23,902 | 0.00 | 292,560 | Dec 31, 2012 |
|
Value shown is computed using the security's price on the report date given. Currency in USD. |
1.77%