Abiomed (ABMD) (TNGO) (AH) (ATVI) (BRS) (DIOD) Price Targets Changed

Abiomed (NASDAQ: ABMD), Tangoe (NASDAQ: TNGO), Accretive Health, Inc. (NYSE: AH), Activision Blizzard Inc. (NASDAQ: ATVI), Bristow Group Inc. (NYSE: BRS) and Diodes (NASDAQ: DIOD) had price targets on them adjusted by analysts.

Abiomed (ABMD) had its price target raised by Piper Jaffray (NYSE:PJC) to $24.00.

Tangoe (TNGO) had its price target raised by Stifel Nicolaus from $15.00 to $17.00. They have a “Buy” rating on the company.

Accretive Health, Inc. (AH) had its price target raised by Piper Jaffray to $16.00.

Activision Blizzard Inc. (ATVI) had its price target raised by Piper Jaffray to $14.00.

Bristow Group Inc. (BRS) had its price target lowered by Barclays Capital from $54.00 to $50.00. They have an “Equal Weight” rating on the company.

Diodes (DIOD) had its price target raised by Morgan Keegan to $27.00.