BRIEF-Jana Partners takes sole share stake Alphabet, Dissolves in AIG By: Reuters: Company News May 16, 2016 at 10:49 AM EDT * Jana Partners Llc Dissolves Share Stake In American International Group Inc Read More >> Related Stocks: Aetna Allergan Plc Alphabet-A American International Group ConAgra Foods Microsoft Oasis Petroleum Inc Pfizer Qualcomm, Inc. Synchrony Financial Time Warner Valeant Pharmaceuticals International, Inc.