DuPont de Nemours, Inc.
MX ˙ BMV ˙ US26614N1028
SecurityMX:DD / DuPont de Nemours, Inc.
InstitutionOppenheimer Asset Management Inc.
Latest Disclosed Ownership11,778 shares
Latest Disclosed Value $ 539,432
Oppenheimer Asset Management Inc. reports 1.32% increase in ownership of DD / DuPont de Nemours, Inc.

On April 23, 2026 - Oppenheimer Asset Management Inc. filed a 13F-HR form disclosing ownership of 11,778 shares of DuPont de Nemours, Inc. (MX:DD) valued at $539,432 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 11,624 shares of DuPont de Nemours, Inc.. This represents a change in shares of 1.32% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-23 2026-03-31 13F DUPONT DE NEMOURS COM 26614N102 11,778 154 1.32 539 15.42 0.0015
2026-02-02 2025-12-31 13F DUPONT DE NEMOURS COM 26614N102 11,624 11,624 467 0.0014
2025-07-31 2025-06-30 13F DUPONT DE NEMOURS COM 26614N102 0 -16,021 -100.00 0 -100.00
2025-04-23 2025-03-31 13F DUPONT DE NEMOURS COM 26614N102 16,021 8,412 110.55 1,196 106.21 0.0148
2025-02-05 2024-12-31 13F DUPONT DE NEMOURS COM 26614N102 7,609 8 0.11 580 -14.33 0.0071
2024-11-05 2024-09-30 13F DUPONT DE NEMOURS COM 26614N102 7,601 -37,647 -83.20 677 -80.64 0.0082
2021-05-17 2021-03-31 13F DUPONT DE NEMOURS COM 26614N102 45,248 -70,454 -60.89 3,497 -57.50 0.0542
2021-02-11 2020-12-31 13F DUPONT DE NEMOURS COM 26614N102 115,702 -1,347 -1.15 8,228 26.68 0.1374
2020-11-13 2020-09-30 13F DUPONT DE NEMOURS COM 26614N102 117,049 -675 -0.57 6,495 3.84 0.1261
2020-08-11 2020-06-30 13F DUPONT DE NEMOURS COM 26614N102 117,724 904 0.77 6,255 57.00 0.1291
2020-05-08 2020-03-31 13F DUPONT DE NEMOURS COM 26614N102 116,820 102,306 704.88 3,984 327.01 0.0979
2020-02-07 2019-12-31 13F DUPONT DE NEMOURS COM 26614N102 14,514 -100,821 -87.42 933 -88.66 0.0197
2019-10-31 2019-09-30 13F DUPONT DE NEMOURS COM 26614N102 115,335 2,779 2.47 8,224 -2.66 0.1827
2019-08-09 2019-06-30 13F DUPONT DE NEMOURS COM 26614N102 112,556 -63,703 -36.14 8,449 -40.61 0.1867
2017-08-09 2017-06-30 13F DU PONT E I DE NEMOURS COM 263534109 176,259 -6,928 -3.78 14,226 -3.32 0.3930
2017-05-15 2017-03-31 13F DU PONT E I DE NEMOURS COM 263534109 183,187 183,187 14,715 0.4192
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.