TRP121: Notification of Acquisition of Beneficial Interest in Securities by Clients of Allan Gray OCEANA GROUP LIMITED Incorporated in the Republic of South Africa Registration number: 1939/001730/06 JSE / A2X share code: OCE NSX share code: OCG OTCQX Share Code: OCGPF ISIN: ZAE000025284 ("Oceana" or "the Company") TRP121: NOTIFICATION OF ACQUISITION OF BENEFICIAL INTEREST IN SECURITIES BY CLIENTS OF ALLAN GRAY PROPRIETARY LIMITED ("Allan Gray") In compliance with section 122(3)(b) of the Companies Act, 71 of 2008 (the "Companies Act"), Regulation 121(2)(b) of the Companies Act Regulations 2011 and paragraph 3.83(b) of the JSE Listings Requirements, shareholders are hereby advised that Oceana has received formal notification that clients of Allan Gray have, in aggregate, acquired an interest in the ordinary shares of the Company, such that the total interest in the ordinary shares of the Company held by Allan Gray's clients now amounts to 10.3495% of the total issued ordinary shares of the Company. As required in terms of section 122(3)(a) of the Companies Act, the Company has filed the required notices with the Takeover Regulation Panel. The board of directors of Oceana accepts responsibility that the information contained in this announcement accurately reflects the information contained in the TRP121.1 form received by the Company from Allan Gray and no information has been omitted which is likely to affect such accuracy. 4 June 2025 Cape Town JSE Sponsor – Primary Listing The Standard Bank of South Africa Limited Namibian Sponsor – Secondary Listing Old Mutual Investment Services (Namibia) (Proprietary) Limited Date: 04-06-2025 10:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.