Here's why Warren Buffett dumped $31 million worth of this stock

Warren Buffett, the ‘Oracle of Omaha’, managed to attain a roughly $142 billion net worth by consistently outperforming the markets. The Berkshire Hathaway (NYSE: BRK.B) chief executive officer (CEO) and chairman did so by utilizing a careful, level-headed approach to investing.The billionaire investor does not chase trends or make short-term trades — instead, he prefers to hold stocks for a long time and focuses on acquiring stakes in high-quality businesses that have some sort of enduring competitive adva ...