BlackRock, Inc. has disclosed a 9.47% ownership of Barratt Developments plc's relevant securities, representing 92,352,839 shares. Additionally, they hold 1.99% through cash-settled derivatives and have a total interest of 11.47% in the company. The disclosure also includes details of purchases and sales of 10p ordinary shares, as well as cash-settled derivative transactions. BlackRock, Inc. has stated that there are no indemnity or other dealing arrangements, agreements, arrangements, or understandings relating to options or derivatives. No supplemental form is attached to the disclosure.