Forbes | Buffett Ends $3.7 Billion Exxon Investment Amid Global Oil Rout Bloomberg (Bloomberg) -- Warren Buffett's Berkshire Hathaway Inc. eliminated its holding in Exxon Mobil Corp., exiting a $3.7 billion investment in the world's largest energy company as oil prices fell. Berkshire had no holding in the Exxon as of Dec. 31 ... With Oil Prices Plunging, Warren Buffett's Berkshire Dumped Exxon Stake Warren Buffett sells stake in world's largest energy company after oil price ... |