Is Berkshire Hathaway Stock a Buy as Warren Buffett Successor Greg Abel Starts to Deploy the Company's Cash Hoard? During his last few years at the helm of conglomerate Berkshire Hathaway (NYSE: BRKA) (NYSE: BRKB), Warren Buffett took a very conservative view of stocks. While he…This story appeared on finance.yahoo.com , 2026-08-11 10:30:00.