Great Portland Ests. - Holding(s) in Company
RNS Number : 0132RGreat Portland Estates PLC17 August 2026Great Portland Estates plc
Great Portland Estates plc announces that on 17 August 2026, it received the Notification of Major Holdings as set out below.
Darren Lennark
General Counsel & Company Secretary
Great Portland Estates plc
020 7647 3000
17 August 2026
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 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
14-Aug-2026
6. Date on which Issuer notified
17-Aug-2026
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
12.850000
2.410000
15.260000
62026499
Position of previous notification (if applicable)
13.130000
2.580000
15.710000
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
52223449
12.850000
Sub Total 8.A
52223449
12.850000%
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
Securities Lending
4074221
1.000000
Sub Total 8.B1
4074221
1.000000%
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
Physical
5728829
1.410000
Sub Total 8.B2
5728829
1.410000%
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
BlackRock, Inc. (Chain 1)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 1)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 1)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 1)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 1)
BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 1)
BR Jersey International Holdings L.P.
BlackRock, Inc. (Chain 1)
BlackRock (Singapore) Holdco Pte. Ltd.
BlackRock, Inc. (Chain 1)
BlackRock HK Holdco Limited
BlackRock, Inc. (Chain 1)
BlackRock Lux Finco S.a.r.l.
BlackRock, Inc. (Chain 1)
BlackRock Japan Holdings GK
BlackRock, Inc. (Chain 1)
BlackRock Japan Co., Ltd.
BlackRock, Inc. (Chain 2)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 2)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 2)
Trident Merger, LLC
BlackRock, Inc. (Chain 2)
BlackRock Investment Management, LLC
BlackRock, Inc. (Chain 3)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 3)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 3)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 3)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 3)
BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 3)
BR Jersey International Holdings L.P.
BlackRock, Inc. (Chain 3)
BlackRock Holdco 3, LLC
BlackRock, Inc. (Chain 3)
BlackRock Cayman 1 LP
BlackRock, Inc. (Chain 3)
BlackRock Cayman West Bay Finco Limited
BlackRock, Inc. (Chain 3)
BlackRock Cayman West Bay IV Limited
BlackRock, Inc. (Chain 3)
BlackRock Group Limited
BlackRock, Inc. (Chain 3)
BlackRock Investment Management (UK) Limited
8.870000
1.760000
10.630000%
BlackRock, Inc. (Chain 4)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 4)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 4)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 4)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 4)
BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 4)
BR Jersey International Holdings L.P.
BlackRock, Inc. (Chain 4)
BlackRock Australia Holdco Pty. Ltd.
BlackRock, Inc. (Chain 4)
BlackRock Investment Management (Australia) Limited
BlackRock, Inc. (Chain 5)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 5)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 5)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 5)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 5)
BlackRock Holdco 4, LLC
BlackRock, Inc. (Chain 5)
BlackRock Holdco 6, LLC
BlackRock, Inc. (Chain 5)
BlackRock Delaware Holdings Inc.
BlackRock, Inc. (Chain 5)
BlackRock Institutional Trust Company, National Association
BlackRock, Inc. (Chain 6)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 6)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 6)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 6)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 6)
BlackRock Holdco 4, LLC
BlackRock, Inc. (Chain 6)
BlackRock Holdco 6, LLC
BlackRock, Inc. (Chain 6)
BlackRock Delaware Holdings Inc.
BlackRock, Inc. (Chain 6)
BlackRock Fund Advisors
BlackRock, Inc. (Chain 7)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 7)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 7)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 7)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 8)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 8)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 8)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 8)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 8)
BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 8)
BlackRock Canada Holdings ULC
BlackRock, Inc. (Chain 8)
BlackRock Asset Management Canada Limited
BlackRock, Inc. (Chain 9)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 9)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 9)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 9)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 9)
BlackRock Capital Holdings, Inc.
BlackRock, Inc. (Chain 9)
BlackRock Advisors, LLC
BlackRock, Inc. (Chain 10)
BlackRock Saturn Subco, LLC
BlackRock, Inc. (Chain 10)
BlackRock Finance, Inc.
BlackRock, Inc. (Chain 10)
BlackRock Holdco 2, Inc.
BlackRock, Inc. (Chain 10)
BlackRock Financial Management, Inc.
BlackRock, Inc. (Chain 10)
BlackRock International Holdings, Inc.
BlackRock, Inc. (Chain 10)
BR Jersey International Holdings L.P.
BlackRock, Inc. (Chain 10)
BlackRock Holdco 3, LLC
BlackRock, Inc. (Chain 10)
BlackRock Cayman 1 LP
BlackRock, Inc. (Chain 10)
BlackRock Cayman West Bay Finco Limited
BlackRock, Inc. (Chain 10)
BlackRock Cayman West Bay IV Limited
BlackRock, Inc. (Chain 10)
BlackRock Group Limited
BlackRock, Inc. (Chain 10)
BlackRock Advisors (UK) Limited
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
BlackRock Regulatory Threshold Reporting Team
Jana Blumenstein
020 7743 365012. Date of Completion
14th August 2026
13. Place Of Completion
12 Throgmorton Avenue, London, EC2N 2DL, U.K.
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