Buffett era ends: Berkshire Hathaway (BRK.B) stock dips as Greg Abel takes over
Berkshire Hathaway shares dipped on Dec. 31 as Warren Buffett ended his tenure as CEO, with Greg Abel set to take over Jan. 1. Class A closed at $754,800, down 0.1%; Class B at $502.65, down 0.2%. Buffett, 95, remains chairman. The company has not named a new stock portfolio manager after Todd Combs’ departure.