This Buffett Stock Has Crushed the Market During the Past 5 Years. Here's Why It's Still a Buy Today.
American Express is investing in the future.
Under Warren Buffett’s watch, Berkshire Hathaway built up a position in American Express (AXP +1.28%) worth more than $53 billion today, or 22.1% of all shares outstanding. That stake accounts for 16.4% of the entire Berkshire Hathaway equity portfolio,