Hammerson plc (JSE:HMN) News - TR-1: Standard form for notification of major holdings Hammerson plc (Incorporated in England and Wales) (Company number 360632) LSE and Euronext Dublin share code: HMSO JSE share code: HMN ISIN: GB00BK7YQK64 (“Hammerson” or “the Company”) This notification has been received by Hammerson Plc pursuant to the relevant shareholder's obligations pursuant to applicable UK law. TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB00BK7YQK64 Issuer Name HAMMERSON 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 Morgan Stanley City of registered office (if applicable) Country of registered office (if applicable) US Name City of registered office Country of registered office Morgan Stanley Wilmington, Delaware USA 4. Details of the shareholder City of registered Country of registered Name office office Morgan Stanley & Co. London UNITED KINGDOM International plc 5. Date on which the threshold was crossed or reached 19-Apr-2022 6. Date on which Issuer notified 21-Apr-2022 7. Total positions of person(s) subject to the notification obligation % of voting % of voting rights Total of both Total number of rights attached through financial . in % (8.A + voting rights held to shares (total instruments (total 8.B) in issuer of 8.A) of 8.B 1 + 8.B 2) Resulting situation on the date on which 4.027523 1.692776 5.720299 252366150 threshold was crossed or reached Position of previous 6.219677 1.769277 7.988954 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 Number of indirect % of direct % of indirect shares ISIN code(if direct voting voting rights voting rights voting rights possible) rights (DTR5.1) (DTR5.2.1) (DTR5.1) (DTR5.2.1) GB00BK7YQK64 177684876 4.027523 Sub Total 8.A 177684876 4.027523% 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 Right of recall over securities at any time at any time 793115 0.017977 lending agreements Sub Total 8.B1 793115 0.017977% 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) Type of Physical or Exercise/conversion Number of % of voting financial Expiration date cash period voting rights rights instrument settlement Equity 12/08/2022 at any time Cash 3755811 0.085132 Swap Equity 15/08/2022 at any time Cash 805323 0.018254 Swap Equity 06/12/2022 at any time Cash 11067488 0.250863 Swap Equity 23/01/2023 at any time Cash 46395571 1.051633 Swap Equity 19/12/2024 at any time Cash 4217902 0.095606 Swap Equity 26/11/2026 at any time Cash 4197426 0.095142 Swap Equity 07/12/2026 at any time Cash 3448638 0.078169 Swap Sub Total 8.B2 73888159 1.674799% 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 rights through % of voting financial Total of both if it rights if it equals Ultimate Name of controlled instruments if it equals or is higher or is higher than controlling person undertaking equals or is than the notifiable the notifiable higher than the threshold threshold notifiable threshold Morgan Stanley 0.000000% (chain 1) Morgan Morgan Stanley Capital 0.000000% Stanley Management, (chain 1) LLC Morgan Morgan Stanley 0.000000% Stanley Domestic (chain 1) Holdings, Inc. Morgan Morgan Stanley Stanley Capital 0.000000% (chain 1) Services LLC Morgan Stanley 0.000000% (chain 2) Morgan Morgan Stanley Capital 0.000000% Stanley Management, (chain 2) LLC Morgan Morgan Stanley 0.000000% Stanley Domestic (chain 2) Holdings, Inc. Morgan Morgan Stanley Stanley & Co. 0.000000% (chain 2) LLC Morgan Stanley 0.000000% (chain 3) Morgan Morgan Stanley 0.000000% Stanley International (chain 3) Holdings Inc. Morgan Morgan Stanley 0.000000% Stanley International (chain 3) Limited Morgan Morgan Stanley 0.000000% Stanley Investments (chain 3) (UK) Morgan Morgan Stanley & Co. 4.027523 5.330018% Stanley International (chain 3) plc 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 Of the total voting rights attached to shares in Section 8A, 177,684,876 (4.027523%) of these are the result of stock borrowing agreements. 12. Date of Completion 21-Apr-2022 13. Place Of Completion Glasgow For further information contact: Richard Crowle Assistant Company Secretary Tel: +44 (0)20 7887 1000 22 April 2022 Hammerson has its primary listing on the London Stock Exchange and secondary inward listings on the Johannesburg Stock Exchange and Euronext Dublin. Sponsor: Investec Bank Limited Date: 22-04-2022 12:45:00 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.