DuPont de Nemours, Inc.
US ˙ NYSE ˙ US26614N1028

SecurityDD / DuPont de Nemours, Inc.
InstitutionBuckley Wealth Management, LLC
Latest Disclosed Ownership31,491 shares
Latest Disclosed Value $ 1,442,287
Buckley Wealth Management, LLC reports 3.91% decrease in ownership of DD / DuPont de Nemours, Inc.

On May 13, 2026 - Buckley Wealth Management, LLC filed a 13F-HR form disclosing ownership of 31,491 shares of DuPont de Nemours, Inc. (US:DD) valued at $1,442,288 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 32,771 shares of DuPont de Nemours, Inc.. This represents a change in shares of -3.91% during the quarter. The current value of the position is $1,510,623 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)
2026-05-13 2026-03-31 13F DUPONT DE NEMOURS COM 26614N102 31,491 -1,280 -3.91 1,442 9.49 0.3681
2026-02-12 2025-12-31 13F DUPONT DE NEMOURS COM 26614N102 32,771 -9,800 -23.02 1,317 -60.28 0.3493
2025-11-14 2025-09-30 13F DUPONT DE NEMOURS COM 26614N102 42,571 -2,721 -6.01 3,316 6.76 0.9080
2025-08-11 2025-06-30 13F DUPONT DE NEMOURS COM 26614N102 45,292 -1,500 -3.21 3,107 -11.10 0.9297
2025-05-15 2025-03-31 13F DUPONT DE NEMOURS COM 26614N102 46,792 1,272 2.79 3,494 0.69 1.0870
2025-02-10 2024-12-31 13F DUPONT DE NEMOURS COM 26614N102 45,520 -470 -1.02 3,471 -15.32 1.0626
2024-10-18 2024-09-30 13F DUPONT DE NEMOURS COM 26614N102 45,990 27 0.06 4,098 10.79 1.2624
2024-07-24 2024-06-30 13F DUPONT DE NEMOURS COM 26614N102 45,963 452 0.99 3,700 6.02 1.1725
2024-04-16 2024-03-31 13F DUPONT DE NEMOURS COM 26614N102 45,511 1,481 3.36 3,489 3.01 1.1189
2024-01-18 2023-12-31 13F DUPONT DE NEMOURS COM 26614N102 44,030 -90 -0.20 3,387 2.95 1.1759
2023-10-13 2023-09-30 13F DUPONT DE NEMOURS COM 26614N102 44,120 -1,323 -2.91 3,291 1.36 1.2312
2023-07-12 2023-06-30 13F DUPONT DE NEMOURS COM 26614N102 45,443 1,514 3.45 3,246 2.98 1.1041
2023-04-14 2023-03-31 13F DUPONT DE NEMOURS COM 26614N102 43,929 -640 -1.44 3,153 3.07 1.1610
2023-02-10 2022-12-31 13F DUPONT DE NEMOURS COM 26614N102 44,569 -5,795 -11.51 3,059 20.49 1.1132
2022-11-14 2022-09-30 13F DUPONT DE NEMOURS COM 26614N102 50,364 -345 -0.68 2,538 -9.94 0.9355
2022-08-04 2022-06-30 13F DUPONT DE NEMOURS COM 26614N102 50,709 1,120 2.26 2,818 -22.77 0.9068
2022-05-06 2022-03-31 13F DUPONT DE NEMOURS COM 26614N102 49,589 6,265 14.46 3,649 4.26 0.9877
2022-02-02 2021-12-31 13F DUPONT DE NEMOURS COM 26614N102 43,324 -6 -0.01 3,500 18.81 1.0218
2021-11-09 2021-09-30 13F DUPONT DE NEMOURS COM 26614N102 43,330 22,730 110.34 2,946 84.70 0.9527
2021-07-27 2021-06-30 13F DUPONT DE NEMOURS COM 26614N102 20,600 28 0.14 1,595 0.31 0.5472
2021-04-30 2021-03-31 13F DUPONT DE NEMOURS COM 26614N102 20,572 -341 -1.63 1,590 6.93 0.5894
2021-01-20 2020-12-31 13F DUPONT DE NEMOURS COM 26614N102 20,913 -1,033 -4.71 1,487 22.09 0.6097
2020-10-19 2020-09-30 13F DUPONT DE NEMOURS COM 26614N102 21,946 -2,174 -9.01 1,218 -4.92 0.5467
2020-07-15 2020-06-30 13F DUPONT DE NEMOURS COM 26614N102 24,120 881 3.79 1,281 61.74 0.5810
2020-04-10 2020-03-31 13F DUPONT DE NEMOURS COM 26614N102 23,239 9,364 67.49 792 -11.11 0.4297
2020-01-16 2019-12-31 13F DUPONT DE NEMOURS COM 26614N102 13,875 200 1.46 891 -8.62 0.4043
2019-10-11 2019-09-30 13F DUPONT DE NEMOURS COM 26614N102 13,675 1,836 15.51 975 9.67 0.4772
2019-07-19 2019-06-30 13F DUPONT DE NEMOURS COM 26614N102 11,839 11,839 889 0.4161
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.