REG — Entain PLC Barclays PLC — TR — 1: Notification of Major Holdings

For best results when printing this announcement, please click on link below: RNS Number: 6291V Entain PLC 21 September 2026 TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN IM00B5VQMV65 Issuer Name ENTAIN PLC UK or Non-UK Issuer Non-UK 2. Reason for Notification An acquisition or disposal of financial instruments 3. Details of person subject to the notification obligation Name Barclays PLC City of registered office (if applicable) London Country of registered office (if applicable) United Kingdom 4. Details of the shareholder Name City of registered office Country of registered office Barclays Capital Securities Limited London United Kingdom 5. Date on which the threshold was crossed or reached 15-Sep-2026 6. Date on which Issuer notified 17-Sep-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.