DuPont de Nemours, Inc.
US ˙ NYSE ˙ US26614N1028

SecurityDD / DuPont de Nemours, Inc.
InstitutionSigma Planning Corp
Latest Disclosed Ownership11,408 shares
Latest Disclosed Value $ 522,464
Sigma Planning Corp reports 53.19% decrease in ownership of DD / DuPont de Nemours, Inc.

On May 4, 2026 - Sigma Planning Corp filed a 13F-HR form disclosing ownership of 11,408 shares of DuPont de Nemours, Inc. (US:DD) valued at $522,486 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 24,372 shares of DuPont de Nemours, Inc.. This represents a change in shares of -53.19% during the quarter. The current value of the position is $547,242 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)
2026-05-04 2026-03-31 13F DUPONT DE NEMOURS COM 26614N102 11,408 -12,964 -53.19 522 -46.90 0.0145
2026-01-30 2025-12-31 13F DUPONT DE NEMOURS COM 26614N102 24,372 7,866 47.66 983 -23.50 0.0271
2025-11-10 2025-09-30 13F DUPONT DE NEMOURS COM 26614N102 16,506 -21 -0.13 1,286 13.42 0.0366
2025-08-05 2025-06-30 13F DUPONT DE NEMOURS COM 26614N102 16,527 1,380 9.11 1,134 0.18 0.0341
2025-05-02 2025-03-31 13F DUPONT DE NEMOURS COM 26614N102 15,147 880 6.17 1,131 4.05 0.0361
2025-02-03 2024-12-31 13F DUPONT DE NEMOURS COM 26614N102 14,267 901 6.74 1,088 -8.73 0.0342
2024-11-04 2024-09-30 13F DUPONT DE NEMOURS COM 26614N102 13,366 348 2.67 1,191 13.75 0.0365
2024-08-06 2024-06-30 13F DUPONT DE NEMOURS COM 26614N102 13,018 1,822 16.27 1,048 22.03 0.0332
2024-05-02 2024-03-31 13F DUPONT DE NEMOURS COM 26614N102 11,196 5,306 90.08 858 89.40 0.0270
2024-02-01 2023-12-31 13F DUPONT DE NEMOURS COM 26614N102 5,890 -6,065 -50.73 453 -49.16 0.0355
2023-11-06 2023-09-30 13F DUPONT DE NEMOURS COM 26614N102 11,955 -825 -6.46 892 -2.41 0.0334
2023-08-02 2023-06-30 13F DUPONT DE NEMOURS COM 26614N102 12,780 -2,025 -13.68 913 -14.03 0.0328
2023-05-08 2023-03-31 13F DUPONT DE NEMOURS COM 26614N102 14,805 -1,608 -9.80 1,063 -5.68 0.0353
2023-01-24 2022-12-31 13F DUPONT DE NEMOURS COM 26614N102 16,413 -1,041 -5.96 1,126 27.95 0.0403
2022-11-10 2022-09-30 13F DUPONT DE NEMOURS COM 26614N102 17,454 324 1.89 880 -7.56 0.0335
2022-08-11 2022-06-30 13F DUPONT DE NEMOURS COM 26614N102 17,130 563 3.40 952 -21.90 0.0331
2022-04-20 2022-03-31 13F DUPONT DE NEMOURS COM 26614N102 16,567 -10,927 -39.74 1,219 -45.11 0.0365
2022-02-02 2021-12-31 13F DUPONT DE NEMOURS INC COM Stock 26614N102 27,494 182 0.67 2,221 19.60 0.0619
2021-10-28 2021-09-30 13F DUPONT DE NEMOURS COM 26614N102 27,312 -7,645 -21.87 1,857 -31.37 0.0558
2021-08-13 2021-06-30 13F DUPONT DE NEMOURS INC COM Stock 26614N102 34,957 461 1.34 2,706 1.50 0.0807
2021-05-06 2021-03-31 13F DUPONT DE NEMOURS INC COM Stock 26614N102 34,496 -830 -2.35 2,666 6.13 0.0852
2021-02-09 2020-12-31 13F DUPONT DE NEMOURS COM 26614N102 35,326 2,270 6.87 2,512 36.97 0.0854
2020-11-03 2020-09-30 13F DUPONT DE NEMOURS COM 26614N102 33,056 18,495 127.02 1,834 136.95 0.0726
2020-07-31 2020-06-30 13F DUPONT DE NEMOURS COM 26614N102 14,561 -4,696 -24.39 774 17.81 0.0340
2020-05-01 2020-03-31 13F DUPONT DE NEMOURS COM 26614N102 19,257 2,770 16.80 657 -37.90 0.0390
2020-02-03 2019-12-31 13F DUPONT DE NEMOURS COM 26614N102 16,487 -7,909 -32.42 1,058 -39.20 0.0446
2019-11-01 2019-09-30 13F DUPONT DE NEMOURS COM 26614N102 24,396 -4,190 -14.66 1,740 -18.92 0.0835
2019-08-01 2019-06-30 13F DUPONT DE NEMOURS COM 26614N102 28,586 28,586 -70.01 2,146 -57.76 0.1106
2017-11-06 2017-09-30 13F DU PONT E I DE NEMOURS COM 263534109 0 -15,830 -100.00 0 -100.00
2017-08-02 2017-06-30 13F DU PONT E I DE NEMOURS COM 263534109 15,830 -435 -2.67 1,278 -2.22 0.1201
2017-04-24 2017-03-31 13F DU PONT E I DE NEMOURS COM 263534109 16,265 480 3.04 1,307 12.77 0.1266
2017-01-23 2016-12-31 13F DU PONT E I DE NEMOURS COM 263534109 15,785 -192 -1.20 1,159 8.32 0.1267
2016-11-07 2016-09-30 13F DU PONT E I DE NEMOURS COM 263534109 15,977 -170 -1.05 1,070 2.29 0.1269
2016-07-22 2016-06-30 13F DU PONT E I DE NEMOURS COM 263534109 16,147 586 3.77 1,046 6.19 0.1364
2016-04-18 2016-03-31 13F DU PONT E I DE NEMOURS COM 263534109 15,561 -34 -0.22 985 -5.20 0.1346
2016-01-20 2015-12-31 13F DU PONT E I DE NEMOURS COM 263534109 15,595 165 1.07 1,039 39.65 0.1454
2015-11-02 2015-09-30 13F DU PONT E I DE NEMOURS COM 263534109 15,430 -572 -3.57 744 -27.27 0.1179
2015-07-14 2015-06-30 13F DU PONT E I DE NEMOURS COM 263534109 16,002 -1,331 -7.68 1,023 -17.43 0.1412
2015-04-23 2015-03-31 13F DU PONT E I DE NEMOURS COM 263534109 17,333 -289 -1.64 1,239 -4.91 0.1641
2015-02-13 2014-12-31 13F DU PONT E I DE NEMOURS COM 263534109 17,622 17,622 1,303 0.1723
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.