15 May 2017 17:20
Company Announcements Office
London Stock Exchange
London EC2N 1HP
15 May 2017
Our ref: DM/gl
Dear Sirs
We received notification on 15 May 2017 that Black Rock Inc. holds 38,128,095 ordinary shares of 12.5p each in this Company, representing 11.08% of the issued share capital of the Company.
Yours faithfully
For GREAT PORTLAND ESTATES plc
Desna Martin
Company Secretary