Omaha (Nebraska)-The US investor Warren Buffett wants to hand over the management of his Holding Berkshire Hathaway at the end of the year. He would propose to the Board of Directors to raise his designated successor Greg Abel on the top post at the end of the year, the 94-year-old said at the Berkshire shareholder meeting. He then wanted to assist as a consultant, but the decisions will make Abel, emphasized the multimilliarist.