93% of Warren Buffett’s Portfolio Is in These 4 Sectors

Though there are a lot of great money managers, few can hold a candle to the Oracle of Omaha, Warren Buffett. Since becoming CEO of Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) in 1965, Buffett has overseen the creation of more than $680 billion in shareholder value and delivere