Artificial Intelligence 23.6% of Berkshire Hathaway’s Portfolio Is Invested in These 3 Artificial Intelligence (AI) Stocks. Which One Is the Best? – MSN Google Inc. November 26, 2025 November 26, 2025 23.6% of Berkshire Hathaway's Portfolio Is Invested in These 3 Artificial Intelligence (AI) Stocks. Which One Is the Best? MSN