Warren Buffett's annual letter is chock full of tidbits and advice for Berkshire Hathaway investors including a hat tip for its stock holdings such as Apple, American Express, Coca-Cola and Moody’s.

Warren Buffett’s latest Berkshire Hathaway shareholder letter just came out, and it runs more than 5,000 words. Right at the start, Buffett took the time to go back and count how often he’s the same ...