RELIANCE WORLDWIDE CORPORATION LIMITED DISCLOSUREBeneficial Ownership (13D/G / major holdings)

Change in substantial holding

To Company Name/Scheme ACN/ARSN 1. Details of substantial holder (1) Name ACN/ARSN (if applicable) There was a change in the interests of the 27-08-2026 substantial holder on The previous notice was given to the company on 24-08-2026 The previous notice was dated 19-08-2026 2. Previous and present voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows: Class of securities (4) 3. Changes in relevant interests Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows: Date of change Consideration given in relation to change (7) Person's votes affected 4.Present relevant interests Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows: Holder of relevant interest Person's votes First Sentier Investors RQI Pty Ltd ACN 133 312 017 119,404 Fully Paid ordinary shares 119,404 First Sentier Investors RQI Pty Ltd ACN 133 312 017 448,962 Fully Paid ordinary shares(including 448962 borrowed from Citigroup Global Markets Limited (Agreement 14), see Annexure C) 448,962 Section 671B Form 604 Person whose relevant interest changed Present notice Voting power (5) CITIGROUP GLOBAL MARKETS INC Registered holder of securities 58,558,368 Previous notice Voting power (5) Relevant interest under paragraph 608(1)(b) and/or 608(1)(c) of the Corporations Act 2001 (Cth), being a relevant interest arising from having the power to control the exercise of the right to vote attached to securities and/or to control the exercise of the power to dispose of securities in its capacity as investment manager, as provided for under its investment mandates. In addition, if any OTC derivatives, warrants or other securities (other than ordinary shares or ordinary units (as applicable)) are referre