BRIEF-Omega Advisors cuts in Facebook, ups in United Continental By: Reuters: Company News August 15, 2016 at 10:40 AM EDT * Omega Advisors Inc Cuts Share Stake In Targa Resources Corp By 58.7 Pct To 1.1 Mln Shares Read More >> Related Stocks: Dow Chemical Facebook Synchrony Financial Targa Resources Walgreens Boots Alliance