20% of Warren Buffett-led Berkshire Hathaway's $341 Billion Portfolio Is Invested in 1 Stock That's Quietly Trying to Cash in on the AI Boom – Yahoo FinanceBy sabengco / June 21, 2026 Spread the love20% of Warren Buffett-led Berkshire Hathaway’s $341 Billion Portfolio Is Invested in 1 Stock That’s Quietly Trying to Cash in on the AI Boom Yahoo Financesource
