Vanguard Group's Stake in Senior Plc Disclosed

The Vanguard Group, Inc. has released its Form 8.3 disclosure concerning its interests in Senior plc, a key player in the engineering solutions sector. As of May 20, 2026, Vanguard holds 21,490,338 shares, representing a 5.12% stake in Senior plc. This disclosure comes under Rule 8.3 of the Takeover Code, which mandates transparency in securities holdings.

The filing further outlines a recent transaction where Vanguard purchased 14,281 ordinary shares at 2.85 GBP per share. No cash or stock-settled derivatives, nor any inducements or agreements related to voting rights are currently in place, marking a straightforward holding scenario for Vanguard. The disclosure includes confirmation that no additional supplemental information is available.