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10 Large Clean-Tech Funds

Fund size: $908.8 million 1-year trailing total return: -3.4 percent 5-year trailing total return: *0.83 percent Select top holdings: Pentair, Calgon Carbon, Pall

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PowerShares Water Resources (PHO)

Fund size: $908.8 million
1-year trailing total return: -3.4 percent
5-year trailing total return: 0.83 percent
Select top holdings: Pentair, Calgon Carbon, Pall

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