Leon Cooperman's Omega Advisors Sells Apple, Gilead; Buys Humana, GM And IBM By: Benzinga via Benzinga May 15, 2015 at 12:11 PM EDT In the hedge fund’s latest 13-F filing, Omega Advisors and CEO Leon Cooperman disclosed changes to the fund’s holdings ... Read More >> Related Stocks: Actavis Plc Aercap Holdings N.V. Ally Financial American International Group Apple Caesars Entertainment Inc Chimera Investment Corp Citigroup Dow Chemical GX Defense Tech ETF General Motors Gilead Sciences Grubhub Ord Shs Humana International Business Machines Kinder Morgan Melco Resorts & Entertainment ADR Oasis Petroleum Inc