BRIEF-Omega Advisors ups share stake in Alphabet, Facebook, Zynga, Time Inc By: Reuters: Company News May 15, 2017 at 11:32 AM EDT * Ups share stake in Facebook Inc to 262,900 class A shares from 68,800 class A shares - SEC filing Read More >> Related Stocks: Allergan Plc Alphabet-A Facebook Hess Corp Humana Zynga Inc Cl A