DuPont de Nemours, Inc.
MX ˙ BMV ˙ US26614N1028
SecurityMX:DD / DuPont de Nemours, Inc.
InstitutionWeiss Asset Management LP
Latest Disclosed Ownership98,200 shares
Latest Disclosed Value $ 4,497,560
Weiss Asset Management LP reports 56.87% decrease in ownership of DD / DuPont de Nemours, Inc.

On May 15, 2026 - Weiss Asset Management LP filed a 13F-HR form disclosing ownership of 98,200 shares of DuPont de Nemours, Inc. (MX:DD) valued at $4,497,560 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 227,700 shares of DuPont de Nemours, Inc.. This represents a change in shares of -56.87% 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)
2026-05-15 2026-03-31 13F DUPONT DE NEMOURS COM 26614N102 98,200 -129,500 -56.87 4,498 -50.87 0.0761
2026-02-17 2025-12-31 13F DUPONT DE NEMOURS COM 26614N102 227,700 223,613 5,471.32 9,154 2,778.30 0.1281
2025-11-14 2025-09-30 13F DUPONT DE NEMOURS COM 26614N102 4,087 4,087 318 0.0039
2025-05-15 2025-03-31 13F DUPONT DE NEMOURS COM 26614N102 0 -27,124 -100.00 0 -100.00
2025-02-14 2024-12-31 13F DUPONT DE NEMOURS COM 26614N102 27,124 18,690 221.60 2,068 175.37 0.0425
2024-11-14 2024-09-30 13F DUPONT DE NEMOURS COM 26614N102 8,434 -81,528 -90.62 752 -88.37 0.0173
2023-05-10 2023-03-31 13F DUPONT DE NEMOURS COM 26614N102 89,962 89,962 6,457 0.4132
2023-02-14 2022-12-31 13F DUPONT DE NEMOURS COM 26614N102 0 -142,400 -100.00 0 -100.00
2022-12-05 2022-09-30 13F/A-2 DUPONT DE NEMOURS COM 26614N102 142,400 21,900 18.17 7,177 -26.27 0.1767
2022-11-14 2022-09-30 13F/A-1 DUPONT DE NEMOURS COM 26614N102 142,400 142,400 7,177 0.1655
2022-11-14 2022-09-30 13F DUPONT DE NEMOURS COM 26614N102 142,400 142,400 7,177 0.1655
2022-02-14 2021-12-31 13F DUPONT DE NEMOURS COM 26614N102 120,500 78,200 184.87 9,734 238.46 0.2085
2021-11-12 2021-09-30 13F DUPONT DE NEMOURS COM 26614N102 42,300 42,300 2,876 0.0721
2020-11-13 2020-09-30 13F DUPONT DE NEMOURS COM 26614N102 0 -30,229 -100.00 0 -100.00
2020-08-13 2020-06-30 13F DUPONT DE NEMOURS COM 26614N102 30,229 30,229 1,606 0.1110
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.