with the SEC, Alpha Capital Anstalt is very much up and running in 2021 EDGAR Search Results (sec.gov) For His part: Frost bought Ladenberg from lcahn/Lorber/ et al: Vector/New Valley AFTER Ladenberg had bought Icahn's former firm Gruntal. Gruntal: SAC,Sater,Feinberg, Icahn: MILKEN Archegos and Greensill: Credi