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Equibles

NX

Quanex Building Products CORP

Company with tickers: NX

CIK
1423221
CUSIP
747619104
Shares Outstanding
45,933,814
13F Activity (30d)
137 filings 133 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 190
Total Value: $818,459,907
Total Shares: 45,545,913
Showing 1–100 of 191 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 190 13F filers · Δ vs Dec 31, 2025
Top Holder
15.9%
Jun 2023 → Mar 2026 · range 15.7% – 18.4%
−1.2 pts
Top 5
36.7%
Jun 2023 → Mar 2026 · range 36.7% – 52.7%
−7.9 pts
Top 10
56.4%
Jun 2023 → Mar 2026 · range 56.4% – 69.9%
−7.0 pts
HHI
495
Jun 2023 → Mar 2026 · range 495 – 730
Broadly held −106

Quarterly Activity

vs Dec 31, 2025
New
43
Increased
76
Decreased
43
Sold Out
50
Unchanged
28
Holder count: -7
Institutional value: +26.3%
Shares held: +8.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Small IES Holdings, Inc. +611,133 861,169
Large LSV ASSET MANAGEMENT +589,448 794,348
Mega AMERICAN CENTURY COMPANIES INC +563,161 698,966
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP +536,949 592,785
Mega DIMENSIONAL FUND ADVISORS LP +462,992 1,741,613

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large Trexquant Investment LP −283,688 97,882
Large Allspring Global Investments Holdings, LLC −250,344 2,707,658
Mid Engineers Gate Manager LP −95,282 11,200
Mega BARCLAYS PLC −70,519 68,275
Small Numerai GP LLC −55,751 37,030

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mid TPG GP A, LLC 2,054,770 $36,924,216
Mega VANGUARD CAPITAL MANAGEMENT LLC 2,015,186 $36,212,892
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 1,888,591 $33,937,980
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 1,000,000 $17,970,000
Mega VANGUARD FIDUCIARY TRUST CO 299,828 $5,387,909

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 4,103,242 $63,107,859
Small ANGELO GORDON & CO., L.P. 2,054,770 $31,602,362
Mega D. E. Shaw & Co., Inc. 302,534 $4,652,972
Small Western Standard LLC 274,338 $4,219,318
Mid CenterBook Partners LP 274,231 $4,217,672
Filter: New 43 Increased 76 Reduced 43 Sold out 50 Unchanged 28
Showing 100 of 191
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $129,777,194 15.86% 7,221,881
Large Allspring Global Investments Holdings, LLC $48,656,613 5.94% 2,707,658
Mega AMERIPRISE FINANCIAL INC $48,491,630 5.92% 2,698,477
Mid TPG GP A, LLC $36,924,216 4.51% 2,054,770
Mega VANGUARD CAPITAL MANAGEMENT LLC $36,212,892 4.42% 2,015,186
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $33,937,980 4.15% 1,888,591
Mid DEPRINCE RACE & ZOLLO INC $33,143,957 4.05% 1,844,405
Mid SYSTEMATIC FINANCIAL MANAGEMENT LP $31,919,247 3.90% 1,776,252
Mega STATE STREET CORP $31,553,738 3.86% 1,755,912
Mega DIMENSIONAL FUND ADVISORS LP $31,296,784 3.82% 1,741,613
Mid SEGALL BRYANT & HAMILL, LLC $22,057,905 2.70% 1,227,485
Mega GEODE CAPITAL MANAGEMENT, LLC $19,762,111 2.41% 1,099,728
Large NOMURA HOLDINGS INC $18,615,823 2.27% 1,035,939
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension $17,970,000 2.20% 1,000,000
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $16,909,913 2.07% 941,008
Small IES Holdings, Inc. $15,475,206 1.89% 861,169
Large LSV ASSET MANAGEMENT $14,274,433 1.74% 794,348
Large RENAISSANCE TECHNOLOGIES LLC $13,850,485 1.69% 770,756
Mega AMERICAN CENTURY COMPANIES INC $12,560,419 1.53% 698,966
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $10,652,346 1.30% 592,785
Mega BANK OF AMERICA CORP /DE/ Bank $10,192,458 1.25% 567,193
Large Russell Investments Group, Ltd. $9,808,292 1.20% 545,815
Mega MORGAN STANLEY $9,124,676 1.11% 507,773
Large First Eagle Investment Management, LLC $8,692,878 1.06% 483,744
Mega NORTHERN TRUST CORP Bank $7,925,593 0.97% 441,046
Mega Invesco Ltd. $7,275,386 0.89% 404,863
Large SEI INVESTMENTS CO $7,023,933 0.86% 390,870
Mega GOLDMAN SACHS GROUP INC $6,754,149 0.83% 375,857
Mid CastleKnight Management LP $6,210,432 0.76% 345,600
Mid ROYCE & ASSOCIATES LP $6,145,470 0.75% 341,985
Mega AQR CAPITAL MANAGEMENT LLC $5,585,000 0.68% 310,796
Mega PRINCIPAL FINANCIAL GROUP INC $5,538,245 0.68% 308,194
Mega VANGUARD FIDUCIARY TRUST CO Bank $5,387,909 0.66% 299,828
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $5,246,215 0.64% 291,943
Mega Bank of New York Mellon Corp Bank $4,737,427 0.58% 263,630
Large CIBC Bancorp USA Inc. Bank $4,354,830 0.53% 242,339
Large Public Sector Pension Investment Board Pension $3,982,457 0.49% 221,617
Mid MUFG Securities EMEA plc Broker-Dealer $3,594,000 0.44% 200,000
Large Empowered Funds, LLC $3,415,072 0.42% 190,043
Large Universal- Beteiligungs- und Servicegesellschaft mbH $3,017,180 0.37% 167,901
Mid WEDGE CAPITAL MANAGEMENT L L P/NC $2,826,357 0.35% 157,282
Large ING GROEP NV $2,695,500 0.33% 150,000
Mega Nuveen, LLC $2,611,975 0.32% 145,352
Mid XTX Topco Ltd $2,558,622 0.31% 142,383
Mega RHUMBLINE ADVISERS $2,377,179 0.29% 132,286
Mega JPMORGAN CHASE & CO $2,168,239 0.26% 120,659
Mega RAYMOND JAMES FINANCIAL INC $1,982,054 0.24% 110,298
Micro Villanova Investment Management Co LLC $1,850,191 0.23% 102,960
Mega Legal & General Group Plc $1,830,405 0.22% 101,859
Large Trexquant Investment LP $1,758,939 0.21% 97,882
Mega Vanguard Global Advisers, LLC $1,742,191 0.21% 96,950
Large Quantinno Capital Management LP $1,704,831 0.21% 94,871
Mega Swiss National Bank Bank $1,441,984 0.18% 80,244
Mega CITIGROUP INC $1,250,800 0.15% 69,605
Mid New Age Alpha Advisors, LLC $1,248,052 0.15% 69,452
Mega BARCLAYS PLC $1,226,901 0.15% 68,275
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $1,217,538 0.15% 67,754
Mega VICTORY CAPITAL MANAGEMENT INC $1,124,922 0.14% 62,600
Mid Linden Thomas Advisory Services, LLC $1,097,499 0.13% 61,074
Mid Orion Porfolio Solutions, LLC $1,082,063 0.13% 60,215
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $1,059,295 0.13% 58,948
Mid GSA CAPITAL PARTNERS LLP $1,053,455 0.13% 58,623
Mid Quantbot Technologies LP $1,008,530 0.12% 56,123
Large Creative Planning $946,084 0.12% 52,648
Mega DEUTSCHE BANK AG\ Bank $904,034 0.11% 50,308
Mega FRANKLIN RESOURCES INC $865,469 0.11% 48,162
Large PRUDENTIAL FINANCIAL INC $851,041 0.10% 47,359
Mid Brevan Howard Capital Management LP $844,554 0.10% 46,998
Mega ALLIANCEBERNSTEIN L.P. $821,354 0.10% 45,707
Small MOODY NATIONAL BANK TRUST DIVISION Bank $821,175 0.10% 45,697
Large SG Americas Securities, LLC Broker-Dealer $814,256 0.10% 45,312
Large FIFTH THIRD BANCORP Bank $782,323 0.10% 43,535
Mega Fisher Asset Management, LLC $717,829 0.09% 39,946
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $703,615 0.09% 39,155
Small Numerai GP LLC $665,429 0.08% 37,030
Large CANADA LIFE ASSURANCE Co Insurance $649,777 0.08% 36,159
Large Rafferty Asset Management, LLC $643,811 0.08% 35,827
Mega PRICE T ROWE ASSOCIATES INC /MD/ $627,350 0.08% 34,911
Mega LPL Financial LLC $593,369 0.07% 33,020
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $592,039 0.07% 32,946
Mega CITADEL ADVISORS LLC $583,880 0.07% 32,492
Large Corient Private Wealth LLC $577,825 0.07% 32,155
Mega WELLS FARGO & COMPANY/MN $558,452 0.07% 31,077
Large Thrivent Financial for Lutherans $551,014 0.07% 30,663
Small MONETARY MANAGEMENT GROUP INC $539,100 0.07% 30,000
Mega ROYAL BANK OF CANADA Bank $524,238 0.06% 29,173
Mid Inspire Investing, LLC $519,297 0.06% 28,898
Mega UBS Group AG $504,362 0.06% 28,067
Mid HANCOCK WHITNEY CORP $495,018 0.06% 27,547
Mid Illinois Municipal Retirement Fund Pension $488,137 0.06% 27,164
Mega VANGUARD ASSET MANAGEMENT, Ltd $470,185 0.06% 26,165
Mid State of Alaska, Department of Revenue $460,138 0.06% 25,606
Large State of Tennessee, Department of Treasury $453,203 0.06% 25,220
Mid Quadrature Capital Ltd $443,517 0.05% 24,681
Large MetLife Investment Management, LLC $438,737 0.05% 24,415
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $388,313 0.05% 21,609
Mega ENVESTNET ASSET MANAGEMENT INC $386,390 0.05% 21,502
Large OSAIC HOLDINGS, INC. $370,289 0.05% 20,606
Mid Louisiana State Employees Retirement System Pension $366,588 0.04% 20,400
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $366,516 0.04% 20,396

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