REG — SThree plc Jupiter Fund Mgmt — Holding(s) in Company

For best results when printing this announcement, please click on link below: RNS Number: 9814W SThree plc 30 September 2026 TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB00B0KM9T71 Issuer Name STHREE PLC UK or Non-UK Issuer UK 2. Reason for Notification An acquisition or disposal of voting rights 3. Details of person subject to the notification obligation Name Jupiter Fund Management 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 Bank of New York Northern Trust 5. Date on which the threshold was crossed or reached 28-Sep-2026 6. Date on which Issuer notified 29-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 the date on which.