Quanex Building Products Corporation
DE ˙ DB ˙ US7476191041
15,70 € ↑0,20 (1,29%)
2026-06-03
DEL PRIS
SecurityDE:4Q2 / Quanex Building Products Corporation
InstitutionBarclays Plc
Latest Disclosed Ownership138,794 shares
Latest Disclosed Value $ 2,134,651
Barclays Plc ownership in 4Q2 / Quanex Building Products Corporation

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 138,794 shares of Quanex Building Products Corporation (DE:4Q2) valued at $1,818,201 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 118,111 shares of Quanex Building Products Corporation. This represents a change in shares of 17.51% during the quarter. The current value of the position is $2,179,066 USD.

Barclays Plc has a history of taking positions in derivatives of the underlying security (4Q2) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DE:4Q2 / Quanex Building Products Corporation Historical Put/Call Ratio
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)
2026-02-13 2025-12-31 13F QUANEX BLDG PRODS COM 747619104 138,794 20,683 17.51 2,135 27.10 0.0005
2026-03-31 2025-09-30 13F/A-3 QUANEX BLDG PRODS COM 747619104 118,111 5,418 4.81 1,680 -21.14 0.0004
2026-03-19 2025-09-30 13F/A-2 QUANEX BLDG PRODS COM 747619104 83,794 -28,899 2,325 0.0006
2025-11-12 2025-09-30 13F QUANEX BLDG PRODS COM 747619104 118,111 5,418 1,680 0.0004
2026-02-27 2025-06-30 13F/A-2 QUANEX BLDG PRODS COM 747619104 112,693 38,293 51.47 2,130 53.94 0.0005
2025-08-14 2025-06-30 13F/A-1 QUANEX BLDG PRODS COM 747619104 112,693 38,293 2 0.0005
2025-08-13 2025-06-30 13F QUANEX BLDG PRODS COM 747619104 112,693 38,293 2 0.0002
2026-03-17 2025-03-31 13F/A-1 QUANEX BLDG PRODS COM 747619104 74,400 -9,474 -11.30 1,383 -31.97 0.0004
2025-05-15 2025-03-31 13F QUANEX BLDG PRODS COM 747619104 74,400 -9,474 1 0.0004
2026-03-19 2024-12-31 13F/A-1 QUANEX BLDG PRODS COM 747619104 83,874 80 0.10 2,033 -12.56 0.0006
2025-02-13 2024-12-31 13F QUANEX BLDG PRODS COM 747619104 83,874 80 2 0.0006
2026-03-31 2024-09-30 13F/A-2 QUANEX BLDG PRODS COM 747619104 83,794 66,742 391.40 2,325 393.63 0.0006
2024-11-19 2024-09-30 13F/A-1 QUANEX BLDG PRODS COM 747619104 83,794 66,742 2 0.0006
2024-11-15 2024-09-30 13F QUANEX BLDG PRODS COM 747619104 83,794 66,742 2 0.0002
2026-03-23 2024-06-30 13F/A-1 QUANEX BLDG PRODS COM 747619104 17,052 -21,180 -55.40 471 -67.94 0.0001
2024-08-14 2024-06-30 13F QUANEX BLDG PRODS COM 747619104 17,052 -21,180 0 0.0001
2026-03-24 2024-03-31 13F/A-1 QUANEX BLDG PRODS COM 747619104 38,232 -23,711 -38.28 1,469 -22.40 0.0005
2024-05-15 2024-03-31 13F QUANEX BLDG PRODS COM 747619104 38,232 -23,711 1 0.0005
2026-03-25 2023-12-31 13F/A-1 QUANEX BLDG PRODS COM 747619104 61,943 35,603 135.17 1,894 155.47 0.0007
2024-02-15 2023-12-31 13F QUANEX BLDG PRODS COM 747619104 61,943 35,603 2 0.0007
2026-03-26 2023-09-30 13F/A-1 QUANEX BLDG PRODS COM 747619104 26,340 -601 -2.23 742 2.49 0.0005
2023-11-07 2023-09-30 13F QUANEX BLDG PRODS COM 747619104 26,340 -601 1 0.0005
2026-03-30 2023-06-30 13F/A-2 QUANEX BLDG PRODS COM 747619104 26,941 -1,357 -4.80 723 18.72 0.0005
2023-09-20 2023-06-30 13F/A-1 QUANEX BLDG PRODS COM 747619104 26,941 -1,357 1 0.0005
2023-08-03 2023-06-30 13F QUANEX BLDG PRODS COM 747619104 26,941 -1,357 1 0.0005
2026-03-30 2023-03-31 13F/A-1 QUANEX BLDG PRODS COM 747619104 28,298 -5,512 -16.30 609 -23.87 0.0003
2023-05-04 2023-03-31 13F QUANEX BLDG PRODS COM 747619104 28,298 -5,512 1 0.0003
2026-03-30 2022-12-31 13F/A-1 QUANEX BLDG PRODS COM 747619104 33,810 10,215 43.29 801 86.92 0.0004
2023-02-13 2022-12-31 13F QUANEX BLDG PRODS COM 747619104 33,810 10,215 1 0.0004
2022-11-03 2022-09-30 13F QUANEX BLDG PRODS COM 747619104 23,595 7,301 44.81 428 15.68 0.0005
2022-08-12 2022-06-30 13F QUANEX BLDG PRODS COM 747619104 16,294 -20,660 -55.91 370 -52.20 0.0002
2022-05-16 2022-03-31 13F QUANEX BLDG PRODS COM 747619104 36,954 -21,251 -36.51 774 -46.32 0.0006
2022-02-23 2021-12-31 13F/A-1 QUANEX BLDG PRODS COM 747619104 58,205 18,785 47.65 1,442 70.85 0.0005
2022-02-14 2021-12-31 13F QUANEX BLDG PRODS COM 747619104 58,205 18,785 1,442 0.0002
2021-11-09 2021-09-30 13F QUANEX BLDG PRODS COM 747619104 39,420 -27,584 -41.17 844 -49.28 0.0004
2021-08-13 2021-06-30 13F QUANEX BLDG PRODS COM 747619104 67,004 -37,852 -36.10 1,664 -39.51 0.0008
2021-05-13 2021-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 104,856 8 0.01 2,751 18.37 0.0015
2021-02-11 2020-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 104,848 3,433 3.39 2,324 24.28 0.0012
2020-11-12 2020-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 101,415 14,642 16.87 1,870 55.32 0.0011
2020-08-12 2020-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 86,773 15,993 22.60 1,204 68.63 0.0009
2020-05-13 2020-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 70,780 -22,821 -24.38 714 -55.35 0.0006
2020-02-10 2019-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 93,601 12,724 15.73 1,599 9.30 0.0009
2019-11-15 2019-09-30 13F/A-1 QUANEX BUILDING PRODUCTS COR COM 747619104 80,877 -204 -0.25 1,463 -4.50 0.0009
2019-11-14 2019-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 80,877 -204 1,463 338.2473
2019-08-14 2019-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 81,081 44,091 119.20 1,532 160.54 0.0009
2019-05-15 2019-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 36,990 17,215 87.05 588 118.59 0.0004
2019-02-14 2018-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 19,775 -21,310 -51.87 269 -64.04 0.0002
2018-11-14 2018-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 41,085 28,265 220.48 748 225.22 0.0005
2018-08-14 2018-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 12,820 -814 -5.97 230 -2.95 0.0002
2018-05-15 2018-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 13,634 5,059 59.00 237 18.50 0.0002
2018-02-14 2017-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 8,575 7,778 975.91 200 1,011.11 0.0002
2017-11-14 2017-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 797 -3,324 -80.66 18 -79.55 0.0000
2017-08-14 2017-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 4,121 3,475 537.93 88 528.57 0.0001
2017-05-15 2017-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 646 -11,300 -94.59 14 -94.24 0.0000
2017-02-14 2016-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 11,946 8,020 204.28 243 257.35 0.0003
2016-11-14 2016-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 3,926 3,917 43,522.22 68 0.0001
2016-08-12 2016-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 9 -30 -76.92 0 -100.00
2016-05-16 2016-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 39 -3,561 -98.92 1 -98.61 0.0000
2016-02-12 2015-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 3,600 3,359 1,393.78 72 1,700.00 0.0001
2015-11-13 2015-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 241 -408 -62.87 4 -69.23 0.0000
2015-08-14 2015-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 649 -397 -37.95 13 -31.58 0.0000
2015-05-19 2015-03-31 13F/A-1 QUANEX BUILDING PRODUCTS COR COM 747619104 1,046 -1,999 -65.65 19 -65.45 0.0000
2015-05-14 2015-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 1,046 19
2015-02-13 2014-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 3,045 -267 -8.06 55 -6.78 0.0001
2014-11-14 2014-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 3,312 -780 -19.06 59 -14.49 0.0001
2014-08-14 2014-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 4,092 521 14.59 69 -2.82 0.0001
2014-05-15 2014-03-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 3,571 -3,734 -51.12 71 -48.92 0.0001
2014-02-13 2013-12-31 13F QUANEX BUILDING PRODUCTS COR COM 747619104 7,305 -19,174 -72.41 139 -70.86 0.0001
2013-11-14 2013-09-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 26,479 -32,059 -54.77 477 -51.62 0.0006
2013-08-14 2013-06-30 13F QUANEX BUILDING PRODUCTS COR COM 747619104 58,538 58,538 986 0.0012
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2019-08-14 2019-06-30 13F QUANEX BUILDING PRODUCTS COR OPT Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-15 2019-03-31 13F QUANEX BUILDING PRODUCTS COR OPT Put 300 -40.00 5 -28.57 n/a n/a n/a
2019-02-14 2018-12-31 13F QUANEX BUILDING PRODUCTS COR OPT Put 500 150.00 7 75.00 n/a n/a n/a
2018-11-14 2018-09-30 13F QUANEX BUILDING PRODUCTS COR OPT Put 200 4 n/a n/a n/a
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.