HAMMERSON PLC - TR-1: Standard form for notification of major holdings

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: GB00BRJQ8J25
('Hammerson' or 'the Company')


TR-1: Standard form for notification of major holdings

This notification has been received by Hammerson Plc pursuant to the
relevant shareholder's obligations pursuant to applicable UK law.


1.   Issuer Details
     ISIN
     GB00BRJQ8J25

     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
     APG Asset Management N.V.

     City of registered office (if applicable)
     Amsterdam

     Country of registered office (if applicable)
     Netherlands

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
     07-Jul-2026

6.   Date on which Issuer notified
     09-Jul-2026

7.   Total positions of person(s) subject to the notification
     obligation
                                              % of voting
                         % of voting          rights through                         Total number of
                         rights attached      financial           Total of both in   voting rights
                         to shares (total     instruments         % (8.A + 8.B)      held in issuer
                         of 8.A)              (total of 8.B 1 +
                                              8.B 2)

     Resulting
     situation on
     the date on
     which               16.952898            0.000000            16.952898          90197139
     threshold was
     crossed or
     reached

     Position of
     previous            17.956492            0.000000            17.956492
     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 direct voting    % of indirect
shares ISIN            voting rights          indirect voting    rights (DTR5.1)       voting rights
code(if possible)      (DTR5.1)               rights (DTR5.2.1)                        (DTR5.2.1)

GB00BRJQ8J25           90197139                                  16.952898

Sub Total 8.A          90197139                                  16.952898%

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           Expiration   Exercise/conversion     Physical or cash    Number of       % of
financial         date         period                  settlement          voting rights   voting
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

     If date does not apply, explain below

11.  Additional Information

12.  Date of Completion
     09-Jul-2026

13.  Place Of Completion
     Zaandam


For further information contact:

Richard Crowle
Deputy Company Secretary
Tel: +44 (0)20 7887 1000

9 July 2026

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: 09-07-2026 01:30:00
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