QUANEX BUILDING PRODUCTS (NX) Institutional Ownership Changes & 13F Activity

QUANEX BUILDING PRODUCTS (NX) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, First Eagle U.S. Value, and Third Avenue Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2016Renaissance Technologies LLCBuy291,3001,273,000$22,099
Q4 2015Renaissance Technologies LLCBuy98,900981,700$20,468
Q3 2015Renaissance Technologies LLCBuy260,500882,800$16,040
Q2 2015Renaissance Technologies LLCBuy190,900622,300$13,336
Q1 2015Renaissance Technologies LLCBuy1,700431,400$8,516
Q4 2014Renaissance Technologies LLCBuy248,885429,700$8,070
Q3 2014Renaissance Technologies LLCSell-71,085180,815$3,271
Q2 2014Renaissance Technologies LLCSell-73,799251,900$4,501
Q1 2014Renaissance Technologies LLCBuy131,644325,699$6,735
Q4 2013Renaissance Technologies LLCBuy194,055194,055$3,866

Frequently asked questions about NX activity

  • Which institutional owners are buying NX?

    Institutional owners buying NX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in NX activity?

    "Buy" means an investor increased their reported position in NX compared to the prior reporting period. This reflects growing exposure to QUANEX BUILDING PRODUCTS (NX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in NX increasing?

    Institutional interest in NX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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