Warren Buffett’s Berkshire Hathaway reveals new stake UnitedHealth
People watch as Berkshire Hathaway chairman Warren Buffett is seen on a screen speaking at the Berkshire Hathaway annual shareholders’ meeting in Omaha, Nebraska, on May 3, 2025. Brendan McDermid | Reuters Warren Buffett’s Berkshire Hathaway revealed a new stake in troubled insurer UnitedHealth last quarter, according to a regulatory filing, a surprising buy because of the company’s current…