These 2 Billionaires Just Loaded Up on Amazon Stock. Should You?

Summary
Amazon (AMZN -1.46%) is a popular stock pick among billionaire investors. Warren Buffett and Berkshire Hathaway have own...
Amazon (AMZN -1.46%) is a popular stock pick among billionaire investors. Warren Buffett and Berkshire Hathaway have owned Amazon for a long time, although they haven't added any more shares to their portfolio in a while.