--- title: "REG - Great Portland Ests. - Holding(s) in Company" type: "News" locale: "en" url: "https://longbridge.com/en/news/292795978.md" description: "Great Portland Estates plc announced on July 15, 2026, that it received a Notification of Major Holdings from BlackRock, Inc. The notification details the chain of controlled undertakings through which BlackRock effectively holds voting rights and financial instruments in the issuer." datetime: "2026-07-15T16:17:15.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/292795978.md) - [en](https://longbridge.com/en/news/292795978.md) - [zh-HK](https://longbridge.com/zh-HK/news/292795978.md) --- # REG - Great Portland Ests. - Holding(s) in Company Great Portland Estates plc announces that on 15 July 2026, it received the Notification of Major Holdings as set out below. 1\. Issuer Details 2\. Reason for Notification 3\. Details of person subject to the notification obligation BlackRock, Inc. 4\. Details of the shareholder Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above 5\. Date on which the threshold was crossed or reached 6\. Date on which Issuer notified 7\. Total positions of person(s) subject to the notification obligation 8\. Notified details of the resulting situation on the date on which the threshold was crossed or reached 8A. Voting rights attached to shares 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) 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 8.990000 2.070000 11.060000% 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 11\. Additional Information 12\. Date of Completion 13\. Place Of Completion 12 Throgmorton Avenue, London, EC2N 2DL, U.K. RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy. 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