Warren Buffett's successor touted 4 of his most iconic stock picks — and they're up 10 to 50 times since he bought them

Warren Buffett sipping a Cherry Coke. Reuters/Rick Wilking Greg Abel paid tribute to Warren Buffett by touting four of the investor's best stock picks. Berkshire's new CEO highlighted Apple, American Express, Coca-Cola, and Moody's in his first shareholder letter. Those stakes are worth anywhere from 10 to 50 times more than what Buffett paid for them. Warren Buffett's successor is making sure the legendary investor gets the credit he deserves. Greg Abel, who took over as Berkshire Hathaway...