Should You Buy Zoltek Companies, Inc. (ZOLT)? – Electro Scientific Industries, Inc. (ESIO), Ameresco Inc (AMRC)

Company Name # of Hedge Funds # of Insiders Buying # of Insiders Selling
Capstone Turbine Corporation (NASDAQ:CPST) 5 0 1
Electro Scientific Industries, Inc. (NASDAQ:ESIO) 8 0 0
Ameresco Inc (NYSE:AMRC) 5 3 1
Preformed Line Products Company (NASDAQ:PLPC) 3 0 3
Daktronics, Inc. (NASDAQ:DAKT) 10 0 2

With the returns shown by our strategies, everyday investors should always monitor hedge fund and insider trading activity, and Zoltek Companies, Inc. (NASDAQ:ZOLT) applies perfectly to this mantra.

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