Dimensional Fund Advisors Ltd., whose parent is Dimensional Fund Advisors LP, disclosed a 1.66% position in Rotork PLC under Rule 8.3 of the Takeover Code. The position comprised 13,545,764 0.5p ordinary shares, identified by ISIN GB00BVFNZH21, as of 19 August 2026. Dimensional said it was also acting on behalf of its investment advisory affiliates and expressly disclaimed beneficial ownership of the disclosed shares. It said it did not have discretion over voting decisions for 125,823 shares included in the total. The filing recorded the sale of 32,549 shares at £4.8491 each. No cash-settled or stock-settled derivative positions, subscription rights, related dealing arrangements or agreements concerning voting rights or future acquisitions or disposals were disclosed. No Supplemental Form 8 was attached, and the disclosure was dated 20 August 2026.