DuPont de Nemours, Inc.
US ˙ NYSE ˙ US26614N1028

SecurityDD / DuPont de Nemours, Inc.
InstitutionWestpac Banking Corp
Latest Disclosed Ownership110,011 shares
Latest Disclosed Value $ 5,038,503
Westpac Banking Corp reports 211.95% increase in ownership of DD / DuPont de Nemours, Inc.

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 110,011 shares of DuPont de Nemours, Inc. (US:DD) valued at $5,038,504 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 35,266 shares of DuPont de Nemours, Inc.. This represents a change in shares of 211.95% during the quarter. The current value of the position is $5,277,228 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)
2026-05-11 2026-03-31 13F DUPONT DE NEMOURS COM 26614N102 110,011 74,745 211.95 5,039 255.54 0.1755
2026-02-10 2025-12-31 13F DUPONT DE NEMOURS COM 26614N102 35,266 31,518 840.93 1,418 386.94 0.0896
2025-11-14 2025-09-30 13F/A-1 DUPONT DE NEMOURS INC USD 0.01 COM 26614N102 3,748 0 0.00 292 13.23 0.0181
2025-11-12 2025-09-30 13F DUPONT DE NEMOURS INC USD 0.01 COM 26614N102 3,748 0 292 0.0073
2025-08-11 2025-06-30 13F DUPONT DE NEMOURS COM 26614N102 3,748 -974 -20.63 257 -26.99 0.0172
2025-05-13 2025-03-31 13F DUPONT DE NEMOURS COM 26614N102 4,722 -919 -16.29 353 -18.14 0.0259
2025-02-12 2024-12-31 13F DUPONT DE NEMOURS COM 26614N102 5,641 -80 -1.40 430 -15.52 0.0285
2024-11-08 2024-09-30 13F DUPONT DE NEMOURS COM 26614N102 5,721 -275 -4.59 510 5.60 0.0342
2024-08-14 2024-06-30 13F/A-1 DUPONT DE NEMOURS COM 26614N102 5,996 2,556 74.30 483 83.27 0.0383
2024-08-13 2024-06-30 13F DUPONT DE NEMOURS COM 26614N102 2,636 -804 483 0.0166
2024-05-09 2024-03-31 13F DUPONT DE NEMOURS COM 26614N102 3,440 0 0.00 264 -0.38 0.0201
2024-02-08 2023-12-31 13F DUPONT DE NEMOURS COM 26614N102 3,440 576 20.11 265 23.94 0.0218
2023-11-13 2023-09-30 13F DUPONT DE NEMOURS COM 26614N102 2,864 0 0.00 214 4.41 0.0160
2023-08-10 2023-06-30 13F DUPONT DE NEMOURS COM 26614N102 2,864 -42,091 -93.63 205 -93.68 0.0144
2023-05-04 2023-03-31 13F DUPONT DE NEMOURS COM 26614N102 44,955 -3,580 -7.38 3,226 -3.12 0.0434
2023-02-06 2022-12-31 13F DUPONT DE NEMOURS COM 26614N102 48,535 954 2.01 3,331 38.87 0.0492
2022-11-08 2022-09-30 13F DUPONT DE NEMOURS COM 26614N102 47,581 5,759 13.77 2,398 3.18 0.0366
2022-08-10 2022-06-30 13F DUPONT DE NEMOURS COM 26614N102 41,822 0 0.00 2,324 -24.47 0.0303
2022-05-11 2022-03-31 13F DUPONT DE NEMOURS COM 26614N102 41,822 0 0.00 3,077 -8.91 0.0353
2022-02-08 2021-12-31 13F DUPONT DE NEMOURS COM 26614N102 41,822 2,481 6.31 3,378 26.33 0.0350
2021-10-27 2021-09-30 13F DUPONT DE NEMOURS COM 26614N102 39,341 -9,530 -19.50 2,675 -29.32 0.0286
2021-08-11 2021-06-30 13F DUPONT DE NEMOURS COM 26614N102 48,871 419 0.86 3,783 1.04 0.0380
2021-05-13 2021-03-31 13F DUPONT DE NEMOURS COM 26614N102 48,452 -17,652 -26.70 3,744 -20.34 0.0413
2021-02-11 2020-12-31 13F DUPONT DE NEMOURS COM 26614N102 66,104 -453 -0.68 4,701 27.30 0.0533
2020-11-10 2020-09-30 13F DUPONT DE NEMOURS COM 26614N102 66,557 0 0.00 3,693 4.41 0.0500
2020-08-12 2020-06-30 13F DUPONT DE NEMOURS COM 26614N102 66,557 0 0.00 3,536 55.84 0.0527
2020-05-14 2020-03-31 13F DUPONT DE NEMOURS COM 26614N102 66,557 0 0.00 2,270 -46.89 0.0391
2020-02-11 2019-12-31 13F DUPONT DE NEMOURS COM 26614N102 66,557 5,216 8.50 4,273 -2.33 0.0550
2019-11-13 2019-09-30 13F DUPONT DE NEMOURS COM 26614N102 61,341 0 0.00 4,374 -5.00 0.0608
2019-08-01 2019-06-30 13F DUPONT DE NEMOURS COM 26614N102 61,341 2,857 4.89 4,605 -2.46 0.0703
2017-08-09 2017-06-30 13F DU PONT E I DE NEMOURS COM 263534109 58,484 -127,913 -68.62 4,720 -68.48 0.1039
2017-05-18 2017-03-31 13F/A-1 DU PONT E I DE NEMOURS COM 263534109 186,397 58,668 45.93 14,973 32.80 0.1200
2017-05-11 2017-03-31 13F DU PONT E I DE NEMOURS COM 263534109 106,157 7,867
2017-02-09 2016-12-31 13F DU PONT E I DE NEMOURS COM 263534109 127,729 7,829 6.53 11,276 40.43 0.1063
2016-11-10 2016-09-30 13F DU PONT E I DE NEMOURS COM 263534109 119,900 -83,593 -41.08 8,030 -35.09 0.0867
2016-08-10 2016-06-30 13F DU PONT E I DE NEMOURS COM 263534109 203,493 -5,026 -2.41 12,369 -6.32 0.1354
2016-05-13 2016-03-31 13F DU PONT E I DE NEMOURS COM 263534109 208,519 84,966 68.77 13,203 60.46 0.1435
2016-02-11 2015-12-31 13F DU PONT E I DE NEMOURS COM 263534109 123,553 -26,187 -17.49 8,229 14.01 0.0910
2015-11-16 2015-09-30 13F/A-1 DU PONT E I DE NEMOURS COM 263534109 149,740 47,318 46.20 7,217 10.20 0.0794
2015-11-12 2015-09-30 13F DU PONT E I DE NEMOURS COM 263534109 149,740 7,217
2015-08-12 2015-06-30 13F DU PONT E I DE NEMOURS COM 263534109 102,422 -39,592 -27.88 6,550 -39.07 0.0641
2015-05-12 2015-03-31 13F DU PONT E I DE NEMOURS COM 263534109 142,014 77,092 118.75 10,748 123.92 0.0934
2015-02-11 2014-12-31 13F DU PONT E I DE NEMOURS COM 263534109 64,922 -2,107 -3.14 4,800 -0.21 0.0457
2014-11-12 2014-09-30 13F DU PONT E I DE NEMOURS COM 263534109 67,029 3,854 6.10 4,810 16.35 0.0469
2014-08-11 2014-06-30 13F DU PONT E I DE NEMOURS COM 263534109 63,175 296 0.47 4,134 -2.01 0.0398
2014-05-12 2014-03-31 13F DU PONT E I DE NEMOURS COM 263534109 62,879 5,376 9.35 4,219 12.96 0.0449
2014-02-13 2013-12-31 13F DU PONT E I DE NEMOURS COM 263534109 57,503 -2,641 -4.39 3,736 6.05 0.0427
2013-11-12 2013-09-30 13F DU PONT E I DE NEMOURS COM 263534109 60,144 -4,524 -7.00 3,522 5.99 0.0440
2013-08-14 2013-06-30 13F DU PONT E I DE NEMOURS COM 263534109 64,668 64,668 3,323 0.0508
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.