RNS Number : 5819F
Great Portland Estates PLC
30 October 2025
Great Portland Estates plc
Great Portland Estates plc announces that on 30 October 2025, it received the Notification of Major Holdings as set out below.
Darren Lennark
General Counsel & Company Secretary
Great Portland Estates plc
020 7647 3000
30 October 2025
TR-1: Standard form for notification of major holdings
1. Issuer Details
ISIN
GB00BF5H9P87
Issuer Name
GREAT PORTLAND ESTATES P L C
UK or Non-UK Issuer
UK
2. Reason for Notification
An acquisition or disposal of financial instruments
3. Details of person subject to the notification obligation
Name
JANUS HENDERSON GROUP PLC
City of registered office (if applicable)
St Helier
Country of registered office (if applicable)
Jersey
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
28-Oct-2025
6. Date on which Issuer notified
30-Oct-2025
7. Total positions of person(s) subject to the notification obligation
% of voting rights attached to shares (total of 8.A)
% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)
Total of both in % (8.A + 8.B)
Total number of voting rights held in issuer
Resulting situation on the date on which threshold was crossed or reached
2.497288
2.519174
5.016462
20376299
Position of previous 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 shares ISIN code(if possible)
Number of direct voting rights (DTR5.1)
Number of indirect voting rights (DTR5.2.1)
% of direct voting rights (DTR5.1)
% of indirect voting rights (DTR5.2.1)
GB00BF5H9P87
10143701
2.497288
Sub Total 8.A
10143701
2.497288%
8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))
Type of financial instrument
Expiration date
Exercise/conversion period
Number of voting rights that may be acquired if the instrument is exercised/converted
% of voting rights
Sub Total 8.B1
8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))
Type of financial instrument
Expiration date
Exercise/conversion period
Physical or cash settlement
Number of voting rights
% of voting rights
CFD
Cash
10232598
2.519174
Sub Total 8.B2
10232598
2.519174%
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)
Ultimate controlling person
Name of controlled undertaking
% of voting rights if it equals or is higher than the notifiable threshold
% of voting rights through financial instruments if it equals or is higher than the notifiable threshold
Total of both if it equals or is higher than the notifiable threshold
Janus Henderson Group plc
Janus Henderson UK (Holdings) Limited
2.497288
2.519174
5.016462%
Janus Henderson UK (Holdings) Limited
Janus Henderson Investors UK Limited
2.439566
2.517058
4.956623%
Janus Henderson Investors UK Limited
2.439566
2.517058
4.956623%
Janus Henderson Group Plc
Janus Henderson US (Holdings) Inc.
2.497288
2.519174
5.016462%
Janus Henderson US (Holdings) Inc.
Janus Henderson Investors US LLC
0.000000
0.002116
0.002116%
Janus Henderson Investors US LLC
0.000000
0.002116
0.002116%
Janus Henderson Group Plc
Janus Henderson Jersey (Holdings) Limited
2.497288
2.519174
5.016462%
Janus Henderson Jersey (Holdings) Limited
Janus Henderson Investors Jersey Ltd
0.057722
0.000000
0.057722%
Janus Henderson Investors Jersey Ltd
0.057722
0.000000
0.057722%
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
30-Oct-2025
13. Place Of Completion
201 Bishopsgate, London, EC2M 3AE
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