Patrick Drahi billionaire and collector buys the famous Sotheby’s auction house. The auction house has in fact reached an agreement to be acquired by the company BidFair USA, wholly controlled by the financier, for 3.7 billion dollars. With the Sotheby’s acquisition «After more than 30 years it will no longer be listed on the Wall Street stock exchange. It is the right time for Sotheby’s to go back private and continue the path of growth and success »