AMENDMENT THIS FORM REPLACES FORM(S) FOR RIO TINTO PLC AND RIO TINTO LIMITED WHICH WERE PUBLISHED ON 16 JANUARY 2026 AT 10:25AM (UTC) CHANGES MADE TO SECTIONS 1(C), 1(F) AND 2(A) FORM 8.3 PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BYA PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORERule 8.3 of the Takeover Code (the “Code”) 1.KEY INFORMATION   (a)Full name of discloser:Dimensional Fund Advisors Ltd. in its capacity as investment advisor and on behalf its affiliates who are a ...