DuPont de Nemours, Inc.
MX ˙ BMV ˙ US26614N1028
SecurityMX:DD / DuPont de Nemours, Inc.
InstitutionDouglass Winthrop Advisors, LLC
Latest Disclosed Ownership5,317 shares
Latest Disclosed Value $ 243,519
Douglass Winthrop Advisors, LLC reports 12.46% decrease in ownership of DD / DuPont de Nemours, Inc.

On May 13, 2026 - Douglass Winthrop Advisors, LLC filed a 13F-HR form disclosing ownership of 5,317 shares of DuPont de Nemours, Inc. (MX:DD) valued at $243,519 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 6,074 shares of DuPont de Nemours, Inc.. This represents a change in shares of -12.46% during the quarter.

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)
2026-05-13 2026-03-31 13F DUPONT DE NEMOURS COM 26614N102 5,317 -757 -12.46 244 -0.41 0.0045
2026-02-12 2025-12-31 13F DUPONT DE NEMOURS COM 26614N102 6,074 0 0.00 244 -48.41 0.0043
2025-11-13 2025-09-30 13F DUPONT DE NEMOURS COM 26614N102 6,074 0 0.00 473 13.70 0.0082
2025-08-14 2025-06-30 13F DUPONT DE NEMOURS COM 26614N102 6,074 -24 -0.39 417 -8.57 0.0075
2025-05-14 2025-03-31 13F DUPONT DE NEMOURS COM 26614N102 6,098 -63 -1.02 455 -2.99 0.0087
2025-02-11 2024-12-31 13F DUPONT DE NEMOURS COM 26614N102 6,161 -523 -7.82 470 -21.18 0.0091
2024-11-12 2024-09-30 13F DUPONT DE NEMOURS COM 26614N102 6,684 423 6.76 596 18.29 0.0114
2024-08-07 2024-06-30 13F DUPONT DE NEMOURS INC IA COM 26614N102 6,261 -639 -9.26 504 -4.91 0.0103
2024-05-13 2024-03-31 13F DUPONT DE NEMOURS INC IA COM 26614N102 6,900 -100 -1.43 529 -1.67 0.0109
2024-02-12 2023-12-31 13F DUPONT DE NEMOURS INC IA COM 26614N102 7,000 0 0.00 539 3.07 0.0120
2023-11-13 2023-09-30 13F DUPONT DE NEMOURS INC IA COM 26614N102 7,000 -2,880 -29.15 522 -25.96 0.0129
2023-08-14 2023-06-30 13F DUPONT DE NEMOURS INC IA COM 26614N102 9,880 0 0.00 706 0.0169
2023-05-15 2023-03-31 13F DUPONT DE NEMOURS INC IA COM 26614N102 9,880 0 0.00 1 0.0184
2023-02-13 2022-12-31 13F DUPONT DE NEMOURS INC IA COM 26614N102 9,880 -1,558 -13.62 1 -100.00 0.0186
2022-11-15 2022-09-30 13F DUPONT DE NEMOURS INC IA COM 26614N102 11,438 -801 -6.54 576 -15.29 0.0174
2022-08-11 2022-06-30 13F DUPONT DE NEMOURS INC COM COM 26614N102 12,239 795 6.95 680 -19.24 0.0191
2022-05-16 2022-03-31 13F DUPONT DE NEMOURS COM 26614N102 11,444 -371 -3.14 842 -11.74 0.0199
2022-02-14 2021-12-31 13F DUPONT DE NEMOURS COM 26614N102 11,815 343 2.99 954 22.31 0.0214
2021-11-10 2021-09-30 13F DUPONT DE NEMOURS INC COM COM 26614N102 11,472 0 0.00 780 -12.16 0.0191
2021-08-02 2021-06-30 13F DUPONT DE NEMOURS INC COM COM 26614N102 11,472 -2,320 -16.82 888 -16.70 0.0218
2021-05-13 2021-03-31 13F DUPONT DE NEMOURS INC COM COM 26614N102 13,792 238 1.76 1,066 10.58 0.0286
2021-01-27 2020-12-31 13F DUPONT DE NEMOURS INC COM COM 26614N102 13,554 0 0.00 964 28.19 0.0275
2020-11-12 2020-09-30 13F DUPONT DE NEMOURS INC COM COM 26614N102 13,554 -5,649 -29.42 752 -26.27 0.0244
2020-07-17 2020-06-30 13F DUPONT DE NEMOURS COM 26614N102 19,203 5,075 35.92 1,020 111.62 0.0381
2020-04-23 2020-03-31 13F DUPONT DE NEMOURS INC COM COM 26614N102 14,128 -114 -0.80 482 -47.26 0.0216
2020-01-10 2019-12-31 13F DUPONT DE NEMOURS INC COM COM 26614N102 14,242 -866 -5.73 914 -15.13 0.0323
2019-10-08 2019-09-30 13F DUPONT DE NEMOURS COM 26614N102 15,108 -1,761 -10.44 1,077 -14.93 0.0412
2019-07-10 2019-06-30 13F DUPONT DE NEMOURS COM 26614N102 16,869 -37,874 -69.19 1,266 -71.34 0.0509
2017-08-03 2017-06-30 13F DU PONT E I DE NEMOURS AND COM 263534109 54,743 1,856 3.51 4,418 4.00 0.2676
2017-04-07 2017-03-31 13F DU PONT E I DE NEMOURS AND COM 263534109 52,887 1,516 2.95 4,248 12.65 0.2648
2017-01-30 2016-12-31 13F DU PONT E I DE NEMOURS AND COM 263534109 51,371 0 0.00 3,771 9.62 0.2544
2016-11-14 2016-09-30 13F DU PONT E I DE NEMOURS AND COM 263534109 51,371 -5,114 -9.05 3,440 -6.01 0.2377
2016-07-15 2016-06-30 13F/A-1 DU PONT E I DE NEMOURS AND COM 263534109 56,485 -26,778 -32.16 3,660 -30.58 0.2581
2016-07-13 2016-06-30 13F DU PONT (E I) DE NEMOURS COM 263534109 83,788 4,039
2016-04-26 2016-03-31 13F DU PONT (E I) DE NEMOURS COM 263534109 83,263 -2,192 -2.57 5,272 -7.36 0.3802
2016-02-08 2015-12-31 13F/A-2 DU PONT (E I) DE NEMOURS COM 263534109 85,455 1,667 1.99 5,691 40.90 0.4217
2016-02-02 2015-12-31 13F/A-1 DU PONT (E I) DE NEMOURS COM 263534109 77,751 -7,704 5,557 0.4315
2016-01-25 2015-12-31 13F DU PONT (E I) DE NEMOURS COM 263534109 77,751 5,557
2015-10-15 2015-09-30 13F/A-1 DU PONT (E I) DE NEMOURS COM 263534109 83,788 6,037 7.76 4,039 -27.32 0.3184
2015-10-13 2015-09-30 13F DU PONT (E I) DE NEMOURS COM 263534109 77,751 5,557
2015-07-17 2015-06-30 13F DU PONT (E I) DE NEMOURS COM 263534109 77,751 0 0.00 5,557 0.00 0.4315
2015-04-29 2015-03-31 13F DU PONT (E I) DE NEMOURS COM 263534109 77,751 77,751 0.00 5,557 0.00 0.4315
2015-02-04 2014-12-31 13F DU PONT E I DE NEMOURS AND COM 263534109 0 -21,271 -100.00 0 -100.00
2014-10-24 2014-09-30 13F DU PONT E I DE NEMOURS AND COM 263534109 21,271 400 1.92 1,526 11.71 0.1407
2014-07-17 2014-06-30 13F DU PONT E I DE NEMOURS AND COM 263534109 20,871 558 2.75 1,366 0.22 0.1258
2014-04-17 2014-03-31 13F/A-1 DU PONT E I DE NEMOURS AND COM 263534109 20,313 22 0.11 1,363 3.41 0.1345
2014-04-15 2014-03-31 13F DU PONT E I DE NEMOURS AND COM 263534109 7,709 517
2014-01-21 2013-12-31 13F DU PONT E I DE NEMOURS AND COM 263534109 20,291 -219 -1.07 1,318 9.74 0.1368
2013-10-17 2013-09-30 13F DU PONT E I DE NEMOURS AND COM 263534109 20,510 -212 -1.02 1,201 10.39 0.1393
2013-07-31 2013-06-30 13F DU PONT E I DE NEMOURS AND COM 263534109 20,722 20,722 1,088 0.1317
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.