|Company Name||# of Hedge Funds||# of Insiders Buying||# of Insiders Selling|
|NuVasive, Inc. (NASDAQ:NUVA)||21||0||0|
|The Spectranetics Corporation (NASDAQ:SPNC)||18||0||0|
|NxStage Medical, Inc. (NASDAQ:NXTM)||17||0||0|
|Orthofix International NV (NASDAQ:OFIX)||15||0||0|
|ABIOMED, Inc. (NASDAQ:ABMD)||12||0||0|
Using the returns demonstrated by our strategies, average investors must always track hedge fund and insider trading activity, and Greatbatch Inc (NYSE:GB) is an important part of this process.