Quanex Building Products CORP (NX) Institutional Ownership

Ownership Summary

Quanex Building Products CORP (NYSE:NX) has 191 institutional investors with active 13F positions as of December 2025.

• These investors collectively held 91.6% of Quanex Building Products's outstanding shares in December 2025, down from 100.0% in September 2025.
• They increased total shares held in NX by 8.34% quarter over quarter, and investors in Quanex Building Products decreased 2.55% from a year ago.
• Among the 191 funds, 108 bought more Quanex Building Products shares, 65 sold down, and 18 held their ground.
• Institutional investors collectively held 42.31Mn shares in Quanex Building Products as of December 2025, up by 3.26Mn shares quarter on quarter, and down 6.57Mn shares year over year.
• BlackRock, Inc. holds the largest position in NX at 7.22Mn shares as of December 31, 2025, or 15.64% of shares outstanding.
• The largest buyers of Quanex Building Products for the quarter ending December 2025 were 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).
• The largest sales of NX for the quarter ending December 2025 came from 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 December 2025 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).