Warren Buffett has said he doesn't do due diligence. This was a statement about Precision Castparts which is one of his largest acquisitions ever. And everybody just ignored that comment, but it was a profound comment. And what he meant by it was that he didn't need to do due diligence. He had been reading every 10-K published by Precision... See more

“Here is an all-too-brief summary of Buffett’s approach: He looks for what he calls “franchise” companies with strong consumer brands, easily understandable businesses, robust financial health, and near-monopolies in their markets, like H & R Block, Gillette, and the Washington Post Co. Buffett likes to snap up a stock when a scandal, big loss, or... See more