Warren Buffett Portfolio Berkshire Hathaway Holdings

Warren Buffett is one of the most successful investors of all time. As of today, he is the third richest person in the world. He runs Berkshire Hathaway one of the largest publicly traded holding companies with a market capitalization of more than $500 billion. Find out where he invests and what stocks Berkshire Hathaway owns based on Buffett's 13F filings and insider trades.