|Company Name||# of Hedge Funds||# of Insiders Buying||# of Insiders Selling|
|Volterra Semiconductor Corporation (NASDAQ:VLTR)||12||0||3|
|Yingli Green Energy Hold. Co. Ltd. (ADR) (NYSE:YGE)||6||0||0|
|Audience Inc (NASDAQ:ADNC)||6||2||5|
|ParkerVision, Inc. (NASDAQ:PRKR)||3||0||1|
|Oplink Communications, Inc (NASDAQ:OPLK)||11||0||0|
With the results shown by Insider Monkey’s research, retail investors must always monitor hedge fund and insider trading activity, and Peregrine Semiconductor Corp (NASDAQ:PSMI) shareholders fit into this picture quite nicely.