Vanguard Capital Management Discloses New 5.12% Stake in Quanex Building Products Corp

On April 30, 2026, Vanguard Capital Management LLC filed a Schedule 13G with the SEC, disclosing a new ownership stake in Quanex Building Products Corp (ticker: NX). As of the event date on March 31, 2026, Vanguard reported beneficial ownership of 2,351,909 shares of common stock, representing 5.12% of the company. This filing marks an increase from a previously reported 0.0% position. According to the filing, Vanguard Capital Management holds sole dispositive power over all 2,351,909 shares, while maintaining sole voting power over 336,723 shares. The reported holdings include securities managed by various affiliates, including Vanguard Asset Management Limited and Vanguard Global Advisers, LLC. The filing was made under Rule 13d-1(b), indicating that the shares were acquired in the ordinary course of business and not for the purpose of changing or influencing the control of the issuer. No other single person's interest in the reported securities exceeds 5%.