Artificial Intelligence Warren Buffett Has 23% of Berkshire Hathaway’s Portfolio Invested in 2 AI Stocks Up 600% and 900% in the Last Decade – The Motley Fool Google Inc. June 10, 2025 June 10, 2025 Warren Buffett Has 23% of Berkshire Hathaway's Portfolio Invested in 2 AI Stocks Up 600% and 900% in the Last Decade The Motley Fool