The Vanguard Group Discloses Position in Spirent Communications

The Vanguard Group, Inc. has submitted Form 8.3 disclosing its investment position in Spirent Communications plc. As of July 3, 2025, Vanguard holds 30,418,603 shares, equating to a 5.23% interest in Spirent Communications' 3 1/3p ordinary shares. This disclosure is in line with Rule 8.3 of the Takeover Code, mandated for any entity holding more than 1% of relevant securities.

Additionally, Vanguard reported a recent purchase of 14,840 shares at 1.92 GBP each. No new securities subscriptions or relevant agreements were disclosed. No attached Supplemental Form was submitted, and there are no existing agreements related to options or derivatives concerning voting rights or future acquisitions. This declaration illustrates Vanguard's current stakehold in Spirent, clarifying its investment stance in the ongoing market activities.