QUILTER PLC Incorporated under the Companies Act 1985 with registered number 06404270 and re- registered as a public limited company under the Companies Act 2006) ISIN CODE: GB00BNHSJN34 JSE SHARE CODE: QLT Quilter plc (the "Company") TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB00BNHSJN34 Issuer Name QUILTER 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 Norges Bank City of registered office (if applicable) Oslo Country of registered office (if applicable) Norway 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 18-Sep-2023 6. Date on which Issuer notified 19-Sep-2023 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 3.020570 0.028770 3.049340 42816024 threshold was crossed or reached Position of previous 2.994410 0.028770 3.023180 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 Class/Type of Number of direct Number of % of indirect % of direct voting shares ISIN voting rights indirect voting voting rights rights (DTR5.1) code(if possible) (DTR5.1) rights (DTR5.2.1) (DTR5.2.1) GB00BNHSJN34 42412024 3.020570 Sub Total 8.A 42412024 3.020570% 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Number of voting rights that may be Type of financial Expiration Exercise/conversion % of voting acquired if the instrument date period rights instrument is exercised/converted Shares on loan (right to N/A At any time 404000 0.028770 recall) Sub Total 8.B1 404000 0.028770% 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 19-Sep-2023 13. Place Of Completion Oslo, Norway 20 September 2023 Sponsor: J.P. Morgan Equities South Africa Proprietary Limited