Key Points Bill Ackman added shares of this stock amid the tariff-fueled selloff in April. Despite the stock's recovery, he sees a long runway for continued growth for multiple businesses within the company. Operational efficiencies and scale could lead to profit margin expansion. 10 stocks we like better than Amazon › Billionaire Bill Ackman is one of the most widely followed investment managers on Wall Street. His Pershing Square Capital Management hedge fund has outperformed the S&P 500 in 202 ...