As filed with the U.S. Securities and Exchange Commission on February 2, 2026. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________________________ FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 __________________________________ Metals Acquisition Corp. II (Exact name of registrant as specified in its charter) __________________________________ | Cayman Islands | 6770 | N/A | | --- | --- | --- | | (State or other jurisdiction of ...