JPMorgan Asset Management has disclosed a 1.55% interest in Barratt Developments plc, representing 15,110,424 ordinary shares. Additionally, they hold cash-settled derivatives and stock-settled derivatives, totaling 1.70% of the company's relevant securities. The disclosure also includes dealings in Barratt Developments plc's securities, with purchases and sales of ordinary shares at specified prices. The disclosure does not include any indemnity or option arrangements, agreements, arrangements, or understandings relating to options or derivatives. No supplemental form is attached to the disclosure.