Quanex Building Products NX Institutional Ownership

Ownership Summary

Quanex Building Products CORP (NYSE:NX) has 187 institutional investors that have filed 13F reports for the period ending March 2026.

• Their combined ownership stood at 98.5% of outstanding shares in March 2026, up from 92.5% in December 2025.
• They increased total shares held in NX by 37.42% quarter over quarter, and investors in Quanex Building Products decreased 8.78% from a year ago.
• During the quarter, 119 of these 187 funds increased positions in NX, 43 reduced exposure, and 25 held steady.
• The aggregate institutional position in Quanex Building Products amounted to 44.78Mn shares as of March 2026, up by 12.19Mn shares quarter on quarter, and down 4.84Mn shares year over year.
• BlackRock, Inc. leads ownership in NX with 7.22Mn shares as of March 31, 2026, equal to 15.89% of outstanding shares.
• The most significant purchases of NX for the quarter ending March 2026 came from TPG GP A, LLC (2.05Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.02Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.89Mn), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND (1.0Mn), IES Holdings, Inc. (611.13K).
• Leading sellers of Quanex Building Products shares for the quarter ending March 2026 were Goldman Sachs Group Inc (328.22K), Trexquant Investment LP (283.69K), Allspring Global Investments Holdings, LLC (250.34K), Villanova Investment Management Co LLC (207.77K), Engineers Gate Manager LP (95.28K).
• Business Quant data shows the 10 biggest positions in Quanex Building Products as of March 2026 are held by BlackRock, Inc. (7.22Mn), Allspring Global Investments Holdings, LLC (2.71Mn), Ameriprise Financial Inc (2.7Mn), TPG GP A, LLC (2.05Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.02Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.89Mn), DEPRINCE RACE & ZOLLO INC (1.84Mn), SYSTEMATIC FINANCIAL MANAGEMENT LP (1.78Mn), State Street Corp (1.76Mn), DIMENSIONAL FUND ADVISORS LP (1.74Mn).