DuPont de Nemours, Inc.
MX ˙ BMV ˙ US26614N1028
SecurityMX:DD / DuPont de Nemours, Inc.
InstitutionPettee Investors, Inc.
Latest Disclosed Ownership18,438 shares
Latest Disclosed Value $ 841,879
Pettee Investors, Inc. ownership in DD / DuPont de Nemours, Inc.

On May 4, 2026 - Pettee Investors, Inc. filed a 13F-HR form disclosing ownership of 18,438 shares of DuPont de Nemours, Inc. (MX:DD) valued at $841,879 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 18,438 shares of DuPont de Nemours, Inc.. This represents a change in shares of 0.00% 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)
2026-05-04 2026-03-31 13F Du Pont (E.I) de Nemours COM 26614N102 18,438 0 0.00 842 13.50 0.4335
2026-02-02 2025-12-31 13F Du Pont (E.I) de Nemours COM 26614N102 18,438 0 0.00 741 -48.40 0.4157
2025-11-04 2025-09-30 13F Du Pont (E.I) de Nemours COM 26614N102 18,438 433 2.40 1,436 16.37 0.7905
2025-08-01 2025-06-30 13F Du Pont (E.I) de Nemours COM 26614N102 18,005 0 0.00 1,235 -8.18 0.7386
2025-05-02 2025-03-31 13F Du Pont (E.I) de Nemours COM 26614N102 18,005 -4,617 -20.41 1,345 -22.04 0.8011
2025-02-07 2024-12-31 13F Du Pont (E.I) de Nemours COM 26614N102 22,622 -144 -0.63 1,725 -14.99 0.8759
2024-11-05 2024-09-30 13F Du Pont (E.I) de Nemours COM 26614N102 22,766 0 0.00 2,029 10.70 0.9876
2024-08-02 2024-06-30 13F Du Pont (E.I) de Nemours COM 26614N102 22,766 -400 -1.73 1,832 3.15 0.8836
2024-05-09 2024-03-31 13F Du Pont (E.I) de Nemours COM 26614N102 23,166 0 0.00 1,776 -0.34 0.7517
2024-02-07 2023-12-31 13F Du Pont (E.I) de Nemours COM 26614N102 23,166 0 0.00 1,782 3.18 0.7873
2023-10-20 2023-09-30 13F Du Pont (E.I) de Nemours COM 26614N102 23,166 -147 -0.63 1,728 3.72 0.8211
2023-08-08 2023-06-30 13F Du Pont (E.I) de Nemours COM 26614N102 23,313 345 1.50 1,665 1.03 0.7535
2023-05-05 2023-03-31 13F Du Pont (E.I) de Nemours COM 26614N102 22,968 2,223 10.72 1,648 164,700.00 0.7898
2023-01-25 2022-12-31 13F Du Pont (E.I) de Nemours COM 26614N102 20,745 2,082 11.16 1 -99.89 0.6987
2022-11-09 2022-09-30 13F Du Pont (E.I) de Nemours COM 26614N102 18,663 -42 -0.22 941 -9.52 0.5058
2022-07-25 2022-06-30 13F Du Pont (E.I) de Nemours COM 26614N102 18,705 -860 -4.40 1,040 -27.78 0.5173
2022-05-16 2022-03-31 13F Du Pont (E.I) de Nemours COM 26614N102 19,565 0 0.00 1,440 -8.92 0.6331
2022-02-11 2021-12-31 13F Du Pont (E.I) de Nemours COM 26614N102 19,565 0 0.00 1,581 18.78 0.6621
2021-11-02 2021-09-30 13F Du Pont (E.I) de Nemours COM 26614N102 19,565 90 0.46 1,331 -11.74 0.6197
2021-08-02 2021-06-30 13F Du Pont (E.I) de Nemours COM 26614N102 19,475 0 0.00 1,508 0.20 0.7087
2021-05-03 2021-03-31 13F Du Pont (E.I) de Nemours COM 26614N102 19,475 0 0.00 1,505 8.66 0.7267
2021-02-08 2020-12-31 13F Du Pont (E.I) de Nemours COM 26614N102 19,475 0 0.00 1,385 28.24 0.7341
2020-11-12 2020-09-30 13F Du Pont (E.I) de Nemours COM 26614N102 19,475 0 0.00 1,080 4.35 0.6247
2020-08-04 2020-06-30 13F Du Pont (E.I) de Nemours COM 26614N102 19,475 -66 -0.34 1,035 55.41 0.6406
2020-05-12 2020-03-31 13F Du Pont (E.I) de Nemours COM 26614N102 19,541 0 0.00 666 -46.89 0.4795
2020-02-14 2019-12-31 13F Du Pont (E.I) de Nemours COM 26614N102 19,541 -632 -3.13 1,254 -12.86 0.7165
2019-10-30 2019-09-30 13F Du Pont (E.I) de Nemours COM 26614N102 20,173 -232 -1.14 1,439 -6.07 0.9035
2019-08-07 2019-06-30 13F Du Pont (E.I) de Nemours COM 26614N102 20,405 9,695 90.52 1,532 77.31 0.9728
2017-08-01 2017-06-30 13F Du Pont (E.I) de Nemours COM 263534109 10,710 0 0.00 864 0.47 0.7670
2017-05-08 2017-03-31 13F Du Pont (E.I) de Nemours COM 263534109 10,710 0 0.00 860 9.41 0.7772
2017-02-01 2016-12-31 13F Du Pont (E.I) de Nemours COM 263534109 10,710 0 0.00 786 9.62 0.7480
2016-11-02 2016-09-30 13F Du Pont (E.I) de Nemours COM 263534109 10,710 0 0.00 717 3.31 0.6935
2016-08-01 2016-06-30 13F Du Pont (E.I) de Nemours COM 263534109 10,710 0 0.00 694 2.36 0.6715
2016-05-11 2016-03-31 13F Du Pont (E.I) de Nemours COM 263534109 10,710 -2,250 -17.36 678 -21.44 0.7001
2016-02-05 2015-12-31 13F Du Pont (E.I) de Nemours COM 263534109 12,960 -100 -0.77 863 37.20 0.8302
2015-11-02 2015-09-30 13F Du Pont (E.I) de Nemours COM 263534109 13,060 0 0.00 629 -24.67 0.6581
2015-08-05 2015-06-30 13F Du Pont (E.I) de Nemours COM 263534109 13,060 0 0.00 835 -10.50 0.8124
2015-05-26 2015-03-31 13F Du Pont (E.I) de Nemours COM 263534109 13,060 13,060 0.00 933 11.74 0.9049
2015-02-04 2014-12-31 13F Du Pont (E.I) de Nemours COM 263534109 0 -13,060 -100.00 0 -100.00
2014-11-10 2014-09-30 13F Du Pont (E.I) de Nemours COM 263534109 13,060 -750 -5.43 937 3.65 0.9205
2014-08-11 2014-06-30 13F Du Pont (E.I) de Nemours COM 263534109 13,810 850 6.56 904 3.91 0.8218
2014-05-01 2014-03-31 13F Du Pont (E.I) de Nemours COM 263534109 12,960 0 0.00 870 3.33 0.8176
2014-02-10 2013-12-31 13F Du Pont (E.I) de Nemours COM 263534109 12,960 12,960 842 0.7912
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.