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: GB00BDCXV269 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 Other Comments Decrease in holding following client instruction to elect for decision making on voting rights 3. Details of person subject to the notification obligation Name BlackRock, Inc. City of registered office (if applicable) Wilmington Country of registered office (if applicable) USA 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 12-Jun-2023 6. Date on which Issuer notified 14-Jun-2023 7. Total positions of person(s) subject to the notification obligation Total % of voting % of voting rights number of rights attached through financial Total of both in . to shares (total instruments (total % (8.A + 8.B) voting rights held of 8.A) of 8.B 1 + 8.B 2) in issuer Resulting situation on the date on which Below Below 5% Below 5% Below 5% threshold was 5% crossed or reached Position of previous 6.610000 0.200000 6.810000 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 indirect % of direct % of indirect shares ISIN voting rights voting rights voting rights voting rights code(if possible) (DTR5.1) (DTR5.2.1) (DTR5.1) (DTR5.2.1) GB00BNHSJN34 Below 5% Below 5% Sub Total 8.A Below 5% Below 5% 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Number of voting rights that may be Type of financial Exercise/conversion % of voting Expiration date acquired if the instrument period rights instrument is exercised/converted Securities Below 5% Below 5% Lending Sub Total 8.B1 Below 5% Below 5% 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) Type of Expiration Exercise/conversion Physical or cash Number of % of voting financial date period settlement voting rights rights instrument Below CFD Cash Below 5% 5% Below Sub Total 8.B2 Below 5% 5% 9. Information in relation to the person subject to the notification obligation 2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary) % of voting % of voting rights Total of both rights if it through financial if it equals or Ultimate Name of controlled equals or is instruments if it is higher than controlling person undertaking higher than equals or is higher the notifiable the notifiable than the notifiable threshold threshold threshold BlackRock, BlackRock Holdco Inc. (Chain 2, Inc. 1) BlackRock BlackRock, Financial Inc. (Chain Management, 1) Inc. BlackRock, BlackRock Inc. (Chain International 1) Holdings, Inc. BlackRock, BR Jersey Inc. (Chain International 1) Holdings L.P. BlackRock, BlackRock Holdco Inc. (Chain 3, LLC 1) BlackRock, BlackRock Inc. (Chain Cayman 1 LP 1) BlackRock, BlackRock Inc. (Chain Cayman West 1) Bay Finco Limited BlackRock, BlackRock Inc. (Chain Cayman West 1) Bay IV Limited BlackRock, BlackRock Group Inc. (Chain Limited 1) BlackRock, BlackRock Inc. (Chain Finance Europe 1) Limited BlackRock BlackRock, Investment Inc. (Chain Management 1) (UK) Limited BlackRock, BlackRock Holdco Inc. (Chain 2, Inc. 2) BlackRock BlackRock, Financial Inc. (Chain Management, 2) Inc. BlackRock, BlackRock Holdco Inc. (Chain 4, LLC 2) BlackRock, BlackRock Holdco Inc. (Chain 6, LLC 2) BlackRock, BlackRock Inc. (Chain Delaware 2) Holdings Inc. BlackRock BlackRock, Institutional Trust Inc. (Chain Company, 2) National Association BlackRock, BlackRock Holdco Inc. (Chain 2, Inc. 3) BlackRock BlackRock, Financial Inc. (Chain Management, 3) Inc. BlackRock, BlackRock Holdco Inc. (Chain 4, LLC 3) BlackRock, BlackRock Holdco Inc. (Chain 6, LLC 3) BlackRock, BlackRock Inc. (Chain Delaware 3) Holdings Inc. BlackRock, BlackRock Fund Inc. (Chain Advisors 3) BlackRock, BlackRock Holdco Inc. (Chain 2, Inc. 4) BlackRock BlackRock, Financial Inc. (Chain Management, 4) Inc. BlackRock, BlackRock Holdco Inc. (Chain 2, Inc. 5) BlackRock BlackRock, Financial Inc. (Chain Management, 5) Inc. BlackRock, BlackRock Inc. (Chain International 5) Holdings, Inc. BlackRock, BR Jersey Inc. (Chain International 5) Holdings L.P. BlackRock, BlackRock Holdco Inc. (Chain 3, LLC 5) BlackRock, BlackRock Inc. (Chain Canada Holdings 5) LP BlackRock, BlackRock Inc. (Chain Canada Holdings 5) ULC BlackRock, BlackRock Asset Inc. (Chain Management 5) Canada Limited BlackRock, BlackRock Holdco Inc. (Chain 2, Inc. 6) BlackRock BlackRock, Financial Inc. (Chain Management, 6) Inc. BlackRock, BlackRock Capital Inc. (Chain Holdings, Inc. 6) BlackRock, BlackRock Inc. (Chain Advisors, LLC 6) BlackRock, BlackRock Holdco Inc. (Chain 2, Inc. 7) BlackRock BlackRock, Financial Inc. (Chain Management, 7) Inc. BlackRock, BlackRock Inc. (Chain International 7) Holdings, Inc. BlackRock, BR Jersey Inc. (Chain International 7) Holdings L.P. BlackRock, BlackRock Holdco Inc. (Chain 3, LLC 7) BlackRock, BlackRock Inc. (Chain Cayman 1 LP 7) BlackRock, BlackRock Inc. (Chain Cayman West 7) Bay Finco Limited BlackRock, BlackRock Inc. (Chain Cayman West 7) Bay IV Limited BlackRock, BlackRock Group Inc. (Chain Limited 7) BlackRock, BlackRock Inc. (Chain Finance Europe 7) Limited BlackRock, BlackRock Inc. (Chain Advisors (UK) 7) Limited BlackRock, Trident Merger, Inc. (Chain LLC 8) BlackRock BlackRock, Investment Inc. (Chain Management, 8) LLC BlackRock, Amethyst Inc. (Chain Intermediate, 8) LLC BlackRock, Aperio Holdings, Inc. (Chain LLC 8) BlackRock, Aperio Group, Inc. (Chain LLC 8) 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 BlackRock Regulatory Threshold Reporting Team Jana Blumenstein 020 7743 3650 12. Date of Completion 14th June 2023 13. Place Of Completion 12 Throgmorton Avenue, London, EC2N 2DL, U.K 15 June 2023 JSE Sponsor: J.P. Morgan Equities South Africa Proprietary Limited