Vanguard Group Discloses Stake in Vesuvius Plc

The Vanguard Group, Inc. has revealed its stake in Vesuvius plc through Form 8.3, following Rule 8.3 of the UK Takeover Code. As of September 29, 2026, Vanguard controls 4.38% of Vesuvius’ ordinary shares, amounting to 10,878,904 shares. Vesuvius plc is involved in advanced ceramic technology. Vanguard also discloses its interest in RHI Magnesita N.V., indicating potential involvement in business dealings with both entities.

Currently, Vanguard has no agreements or arrangements regarding options or derivatives on Vesuvius securities beyond the mentioned interests. No supplemental forms or additional positions were attached to the disclosure, emphasizing transparency in Vanguard's current holdings.