Vanguard Capital Management Establishes 5.16% Stake in Minerals Technologies Inc

Vanguard Capital Management LLC filed a Schedule 13G on April 30, 2026, reporting a new 5.16% ownership stake in Minerals Technologies Inc (MTX). As of the event date on March 31, 2026, the investment adviser beneficially owns 1,603,260 shares of common stock. The filing indicates that Vanguard holds sole dispositive power over all 1,603,260 shares, while maintaining sole voting power over 235,710 shares. This position was previously reported as 0.0%, marking a significant increase in holdings to surpass the 5% regulatory threshold. The shares were acquired in the ordinary course of business and not for the purpose of influencing or changing the control of the issuer. The filing also clarifies that the reported total includes securities held 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%.