Jupiter Fund Management Plc disclosed a 1.26% interest in Rotork plc under Rule 8.3 of the Takeover Code, the UK takeover disclosure framework. The fund manager reported ownership or control of 10,305,074 0.5p ordinary shares and no short positions, derivatives or rights to subscribe for new securities. It also disclosed the sale of 397,684 ordinary shares at 4.852 per unit on Aug. 26, 2026. The filing, dated Aug. 27, 2026, stated that Jupiter was making no disclosure for any other party to the offer and listed no related dealing arrangements, derivative agreements or supplemental open-positions form.