Cowen & Company Upgrades Accenture To Outperform By: Benzinga via Benzinga May 26, 2015 at 08:37 AM EDT Analysts at Cowen & Company upgraded Accenture Plc (NYSE: ACN) from Market Perform to Outperform. Accenture shares have gained 20.80 ... Read More >> Related Stocks: Accenture Plc