Quanex Building Products Corporation
DE ˙ DB ˙ US7476191041
15,50 € ↓ -0,20 (-1,27%)
2026-06-04
DEL PRIS
SecurityDE:4Q2 / Quanex Building Products Corporation
InstitutionNorthern Trust Corp
Latest Disclosed Ownership441,046 shares
Latest Disclosed Value $ 7,925,596
Northern Trust Corp reports 4.83% increase in ownership of 4Q2 / Quanex Building Products Corporation

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 441,046 shares of Quanex Building Products Corporation (DE:4Q2) valued at $6,703,899 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 420,732 shares of Quanex Building Products Corporation. This represents a change in shares of 4.83% during the quarter. The current value of the position is $6,836,213 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F QUANEX BLDG PRODS COM 747619104 441,046 20,314 4.83 7,926 22.49 0.0002
2026-02-17 2025-12-31 13F QUANEX BLDG PRODS COM 747619104 420,732 -32,480 -7.17 6,471 0.40 0.0002
2025-11-14 2025-09-30 13F QUANEX BLDG PRODS COM 747619104 453,212 -35,539 -7.27 6,445 -30.24 0.0002
2025-08-13 2025-06-30 13F QUANEX BLDG PRODS COM 747619104 488,751 -9,059 -1.82 9,237 -0.18 0.0013
2025-05-13 2025-03-31 13F QUANEX BLDG PRODS COM 747619104 497,810 7,564 1.54 9,254 -22.12 0.0014
2025-02-14 2024-12-31 13F QUANEX BLDG PRODS COM 747619104 490,246 45,193 10.15 11,884 -3.78 0.0017
2024-11-13 2024-09-30 13F QUANEX BLDG PRODS COM 747619104 445,053 82,826 22.87 12,350 23.32 0.0020
2024-08-14 2024-06-30 13F QUANEX BLDG PRODS COM 747619104 362,227 21,540 6.32 10,016 -23.50 0.0017
2024-05-14 2024-03-31 13F QUANEX BLDG PRODS COM 747619104 340,687 -4,684 -1.36 13,093 24.01 0.0023
2024-02-13 2023-12-31 13F QUANEX BLDG PRODS COM 747619104 345,371 -4,813 -1.37 10,558 7.03 0.0019
2023-11-13 2023-09-30 13F QUANEX BLDG PRODS COM 747619104 350,184 1,423 0.41 9,865 5.34 0.0019
2023-08-11 2023-06-30 13F QUANEX BLDG PRODS COM 747619104 348,761 914 0.26 9,364 25.04 0.0018
2023-05-15 2023-03-31 13F QUANEX BLDG PRODS COM 747619104 347,847 -10,606 -2.96 7,489 -11.77 0.0015
2023-02-13 2022-12-31 13F QUANEX BLDG PRODS COM 747619104 358,453 3,334 0.94 8,488 31.60 0.0018
2022-11-14 2022-09-30 13F QUANEX BLDG PRODS COM 747619104 355,119 -199 -0.06 6,450 -20.20 0.0015
2022-08-12 2022-06-30 13F QUANEX BLDG PRODS COM 747619104 355,318 -7,704 -2.12 8,083 6.08 0.0017
2022-05-13 2022-03-31 13F QUANEX BLDG PRODS COM 747619104 363,022 -9,789 -2.63 7,620 -17.51 0.0013
2022-02-08 2021-12-31 13F QUANEX BLDG PRODS COM 747619104 372,811 -2,447 -0.65 9,238 14.97 0.0015
2021-11-15 2021-09-30 13F QUANEX BLDG PRODS COM 747619104 375,258 -12,474 -3.22 8,035 -16.57 0.0014
2021-08-13 2021-06-30 13F QUANEX BLDG PRODS COM 747619104 387,732 -5,199 -1.32 9,631 -6.55 0.0017
2021-05-12 2021-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 392,931 -12,651 -3.12 10,306 14.60 0.0019
2021-02-11 2020-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 405,582 -19,374 -4.56 8,993 14.74 0.0018
2020-11-16 2020-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 424,956 -23,236 -5.18 7,838 25.99 0.0017
2020-08-14 2020-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 448,192 -1,796 -0.40 6,221 37.12 0.0015
2020-05-14 2020-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 449,988 578 0.13 4,537 -40.89 0.0013
2020-02-14 2019-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 449,410 -8,762 -1.91 7,676 -7.34 0.0017
2019-11-13 2019-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 458,172 10,279 2.29 8,284 -2.08 0.0020
2019-08-13 2019-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 447,893 -3,664 -0.81 8,460 17.91 0.0020
2019-05-13 2019-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 451,557 -10,076 -2.18 7,175 14.36 0.0018
2019-02-12 2018-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 461,633 11,339 2.52 6,274 -23.44 0.0018
2018-11-14 2018-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 450,294 4,266 0.96 8,195 2.36 0.0020
2018-09-18 2018-06-30 13F/A-1 QUANEX BUILDING PRODUCTS COR COM 747619104 446,028 5,164 1.17 8,006 4.37 0.0020
2018-08-14 2018-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 448,320 7,456 8,047
2018-05-09 2018-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 440,864 11,299 2.63 7,671 -23.69 0.0020
2018-02-14 2017-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 429,565 -3,096 -0.72 10,052 1.23 0.0025
2017-11-13 2017-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 432,661 -2,944 -0.68 9,930 7.77 0.0026
2017-08-11 2017-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 435,605 4,736 1.10 9,214 5.59 0.0026
2017-05-12 2017-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 430,869 9,975 2.37 8,726 2.13 0.0025
2017-02-13 2016-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 420,894 17,303 4.29 8,544 22.65 0.0026
2016-11-09 2016-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 403,591 6,503 1.64 6,966 -5.64 0.0022
2016-08-12 2016-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 397,088 15,021 3.93 7,382 11.31 0.0024
2016-08-19 2016-03-31 13F/A-1 QUANEX BUILDING PRODUCTS COR COM 747619104 382,067 -756 -0.20 6,632 -16.91 0.0022
2016-05-13 2016-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 382,067 6,632
2016-02-12 2015-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 382,823 16,967 4.64 7,982 20.07 0.0026
2015-11-12 2015-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 365,856 365,856 0.00 6,648 0.0022
2015-08-13 2015-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 0 -423,015 -100.00 0 -100.00
2015-05-14 2015-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 423,015 6,532 1.57 8,350 6.75 0.0025
2015-02-12 2014-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 416,483 -16,462 -3.80 7,822 -0.13 0.0024
2014-11-13 2014-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 432,945 -15,367 -3.43 7,832 -2.23 0.0025
2014-08-14 2014-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 448,312 -57,665 -11.40 8,011 -23.44 0.0025
2014-05-14 2014-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 505,977 -33,338 -6.18 10,464 -2.60 0.0033
2014-02-21 2013-12-31 13F/A-1 QUANEX BUILDING PRODUCTS COR COM 747619104 539,315 -456,537 -45.84 10,743 -42.71 0.0034
2014-02-12 2013-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 539,315 10,743
2013-11-13 2013-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 995,852 1,639 0.16 18,752 12.00 0.0066
2013-08-09 2013-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 994,213 994,213 16,743 0.0061
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.