As filed with the Securities and Exchange Commission on October 22, 2024. Registration No. 333-282656 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Marex Group plc (Exact Name of Registrant as Specified in its Charter) Not Applicable (Translation of Registrant's Name into English) (State or Other Jurisdiction of Incorporation or Organization) Marex Capital Markets Inc. 140 East 45th Street, 10th Flo ...