Warren Buffett holds enough cash to buy 476 companies in the S&P 500

Warren Buffett has stacked up so much cash at Berkshire Hathaway, he could straight-up buy the bottom 476 companies in the S&P 500 right now. His cash pile is sitting at $334 billion, and that’s enough to swallow 95% of the index. The S&P 500, which covers about 80% of all U.S. public equities by […...