TR-1: Standard form for notification of major holdings Ninety One Limited Ninety One plc Incorporated in the Republic of South Africa Incorporated in England and Wales Registration number 2019/526481/06 Registration number 12245293 JSE share code: NY1 LSE share code: N91 ISIN: ZAE000282356 JSE share code: N91 ISIN: GB00BJHPLV88 TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB00BJHPLV88 Issuer Name NINETY ONE PLC UK or Non-UK Issuer UK 2. Reason for Notification An acquisition or disposal of voting rights 3. Details of person subject to the notification obligation Name Allan Gray Proprietary Limited City of registered office (if applicable) Cape Town Country of registered office (if applicable) South Africa 4. Details of the shareholder Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above City of registered office (if applicable) Country of registered office (if applicable) 5. Date on which the threshold was crossed or reached 11-Jul-2024 6. Date on which Issuer notified 16-Jul-2024 7. Total positions of person(s) subject to the notification obligation % of voting % of voting rights through Total of both Total number of rights attached financial . to shares (total instruments in % (8.A + voting rights 8.B) held in issuer of 8.A) (total of 8.B 1 + 8.B 2) Resulting situation on the date on which 4.885500 0.000000 4.885500 30418559 threshold was crossed or reached Position of previous 5.314700 0.000000 5.314700 notification (if applicable) 8. Notified details of the resulting situation on the date on which the threshold was crossed or reached 8A. Voting rights attached to shares Number of Class/Type of Number of direct % of indirect indirect voting % of direct voting shares ISIN voting rights voting rights rights rights (DTR5.1) code(if possible) (DTR5.1) (DTR5.2.1) (DTR5.2.1) GB00BJHPLV88 30418559 0 4.885500 0.000000 Sub Total 8.A 30418559 4.885500% 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Number of voting rights that % of Type of financial Expiration Exercise/conversion may be acquired if the voting instrument date period instrument is rights exercised/converted Sub Total 8.B1 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) Type of % of Expiration Exercise/conversion Physical or cash Number of financial voting date period settlement voting rights instrument rights Sub Total 8.B2 9. Information in relation to the person subject to the notification obligation 1. Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer. % of voting % of voting rights Total of both if it Name of rights if it equals through financial equals or is Ultimate controlled or is higher than instruments if it equals higher than the controlling person undertaking the notifiable or is higher than the notifiable threshold notifiable threshold threshold 10. In case of proxy voting Name of the proxy holder The number and % of voting rights held The date until which the voting rights will be held 11. Additional Information 12. Date of Completion 16 July 2024 13. Place Of Completion Cape Town, South Africa Date of release: 16 July 2024 JSE Sponsor: J.P. Morgan Equities South Africa (Pty) Ltd Date: 16-07-2024 05:00:00 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.