Who is the richest stock in the world?
Berkshire Hathaway. American conglomerate holding company Berkshire Hathaway, headed by legendary investor Warren Buffett, holds the undisputed title as the most expensive share in the world. North Carolina-based Bank of America (NYSE: BAC) is Buffett’s favorite bank stock. Berkshire Hathaway holds 605 million shares of BofA stock, which is a total position of $30.