Berkshire shares jump after big profit gain as Buffett’s conglomerate nears $1 trillion valuation
Warren Buffett tours the grounds at the Berkshire Hathaway Annual Shareholders Meeting in Omaha Nebraska.David A. Grogan | CNBCBerkshire Hathaway shares rose on Monday after Warren Buffett's conglomerate posted strong earnings for the fourth quarter over the weekend.Berkshire's Class A and B shares jumped more than 1.5%, each. Class...