Buffett scorecard shows holdings beating Berkshire's stock

Warren Buffett’s largest stock investments at Berkshire Hathaway Inc. have been more rewarding than his own company’s shares this year. Berkshire’s five holdings valued at more than $10 billion all surpassed the 11% advance in the company’s Class B stock through Tuesday, according to data compiled by Bloomberg. Apple Inc., the company’s most valuable holding, climbed 78% -- the second-biggest gain among U.S.-listed stocks that Berkshire has owned throughout the year. The largest was recorded by StoneCo Ltd., a Brazilian payment processor, which more than doubled.