The Vanguard Group, Inc. Discloses Position in Petershill Partners plc

The Vanguard Group, Inc. submitted a Form 8.3 disclosure regarding its interests in Petershill Partners plc. As of September 25, 2025, The Vanguard Group holds 12,015,868 USD 0.01 ordinary shares, representing a 1.11% interest in Petershill Partners. No open derivative positions or agreements to purchase or sell relevant securities were reported. Additionally, there are no indemnity or option arrangements disclosed in this filing.

The disclosure falls under Rule 8.3 of the Takeover Code, which applies to parties with interests of 1% or more in relevant securities of a company involved in a takeover. The document confirms no further disclosures regarding other parties involved in the offer.