News & AnalysisGSO now biggest contributor to Blackstone AUMBlackstone managed $434.1bn in assets at the end of 2017, of which credit constituted almost $140bn.ByAndrew Hedlund5 February 2018•3 mins readJavaScript is required to read this article. Please enable it in your browser and reload the page.DealsFund ManagersNorth AmericaLimited PartnersFund Management