Which of Buffett’s bank stocks might make you the most money? By: MarketWatch May 17, 2022 at 13:39 PM EDT Berkshire Hathaway started buying shares of Citigroup during the first quarter, while dumping Wells Fargo. Read More >> Related Stocks: Ally Financial American Express Bank of America Bank of New York Mellon Berkshire Hathaway Citigroup U.S. Bancorp Wells Fargo