Key Points Berkshire Hathaway has an extensive history with Occidental Petroleum. Buffett hasn’t been tempted to chase high-flying growth stocks and is perfectly fine investing in underappreciated businesses. OxyChem will fit well under Berkshire Hathaway’s umbrella. 10 stocks we like better than Berkshire Hathaway › On Jan. 1, 2026, Warren Buffett will step down as chief executive officer (but remain chairman) of Berkshire Hathaway (NYSE: BRK.A) (NYSE: BRK.B) -- handing the reins to his successo ...