Vanguard Capital Management LLC Acquires 5.03% Stake in Mirion Technologies Inc

On April 30, 2026, Vanguard Capital Management LLC filed a Schedule 13G with the SEC, reporting a new 5.03% stake in Mirion Technologies Inc (MIR). As of the event date on March 31, 2026, Vanguard beneficially owns 12,327,150 shares of common stock. The filing indicates that Vanguard holds sole dispositive power over all 12,327,150 shares, while maintaining sole voting power over 1,821,955 shares. This position was previously unreported (0.0% ownership), marking a significant increase in the firm's holdings in the Atlanta-based radiation detection and medical imaging company. The filing was made under Rule 13d-1(b), certifying that the shares were acquired in the ordinary course of business and not for the purpose of influencing or changing control of the issuer. The reported holdings include securities managed by various Vanguard affiliates, including Vanguard Asset Management Limited and Vanguard Global Advisers, LLC. No other single person's interest in these securities exceeds 5%.