SCHEDULE 13G/A 0001079973-25-001710 0001817646 XXXXXXXX LIVE 3 Common Shares 12/05/2025 0000878518 Taseko Mines Ltd 876511106 15th Floor - 1040 W. Georgia St. Vancouver A1 V6E 4H1 Rule 13d-1(c) L1 Capital Pty Ltd C3 32842186.00 0.00 32842186.00 0.00 32842186.00 N 9.1 FI Taseko Mines Ltd 15th Floor - 1040 W. Georgia St., Vancouver, BC V6E 4H1 L1 Capital Pty Ltd. Level 45 101 Collins Street Melbourne VIC 3000, C3 00000 Australia Y 32,842,186 This amendment refers to a Schedule 13G/A filed with the Securities and Exchange Commission on November 13, 2025, covering 36,889,336 Common Shares owned as of October 31, 2025. The amounts in Row (5), (7) and (9) represent 32,842,186 Common Shares. The Common Shares are owned by the L1 Long Short Fund Limited, the L1 Capital Long Short Fund, the L1 Capital Long Short (Master) Fund, the L1 Capital Global Long Short Fund, and the L1 Capital Global Long Short (Master) Fund, all controlled and managed by L1 Capital Pty Ltd. The percentage set forth on Row (11) of the cover page for the reporting person is based on 359,726,610 Common Shares outstanding as of October 22, 2025, based on the Prospectus Supplement filed with the Securities and Exchange Commission on October 17, 2025 and a Report of Foreign Private Issuer on Form 6-K filed with the Securities and Exchange Commission on October 22, 2025. Mark Landau and Raphael Lamm are the Directors of L1 Capital Pty Ltd. As such, L1 Capital Pty Ltd., Mr. Landau, and Mr. Lamm may be deemed to beneficially own (as that term is defined in Rule 13d-3 under the Securities Exchange Act of 1934) the issuer's securities described herein. To the extent Mr. Landau and Mr. Lamm are deemed to beneficially own such securities, Mr. Landau and Mr. Lamm disclaim beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 13 and the rules thereunder. 9.1% 32,842,186 0 32,842,186 0 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. L1 Capital Pty Ltd /s/ Mark Landau 12/11/2025