Warren Buffett. Warren Buffett’s Berkshire Hathaway bought another $52 million of Occidental Petroleum stock. The investor’s conglomerate has invested about $7.5 billion in the energy company this year. Buffett […]
Warren Buffett. Warren Buffett’s Berkshire Hathaway bought another $52 million of Occidental Petroleum stock. The investor’s conglomerate has invested about $7.5 billion in the energy company this year. Buffett […]