Shares of Sirius XM Holdings Inc. climbed toward a two-month high Tuesday after Berkshire Hathaway Inc. disclosed that it boosted its stake in the satellite-radio company to more than 35%.
Warren Buffett Has Two-Thirds of Berkshire Hathaway's $297 Billion Portfolio Invested in 5 Magnificent Stocks Almost $195 billion of Berkshire's invested assets can be traced to five of Buffett's ...