Pinnacle Associates Ltd reports 0.73% decrease in ownership of DD / DuPont de Nemours, Inc.

DuPont de Nemours, Inc.

US ˙ NYSE ˙ US26614N1028

Security	DD / DuPont de Nemours, Inc.
Institution	Pinnacle Associates Ltd
Latest Disclosed Ownership	60,522 shares
Latest Disclosed Value	$ 2,771,898

On April 21, 2026 - Pinnacle Associates Ltd filed a 13F-HR form disclosing ownership of 60,522 shares of DuPont de Nemours, Inc. (US:DD) valued at $2,771,908 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 60,965 shares of DuPont de Nemours, Inc.. This represents a change in shares of -0.73% during the quarter. The current value of the position is $2,903,240 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-04-21	2026-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	60,522	-443	-0.73	2,772	13.10	0.0355
2026-02-05	2025-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	60,965	5,577	10.07	2,451	-43.21	0.0314
2025-11-13	2025-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	55,388	-1,591	-2.79	4,315	10.39	0.0573
2025-08-04	2025-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	56,979	1,926	3.50	3,908	-4.94	0.0566
2025-05-06	2025-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	55,053	-351	-0.63	4,111	-2.68	0.0602
2025-02-14	2024-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	55,404	-3,970	-6.69	4,225	-7.51	0.0573
2024-10-25	2024-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	59,374	4,679	8.55	4,568	3.75	0.0777
2024-07-30	2024-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	54,695	-2,178	-3.83	4,402	0.96	0.0689
2024-04-26	2024-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	56,873	-2,501	-4.21	4,360	-4.53	0.0687
2024-01-19	2023-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	59,374	-44	-0.07	4,568	3.05	0.0769
2023-10-24	2023-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	59,418	-2,772	-4.46	4,432	-0.23	0.0824
2023-07-27	2023-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	62,190	9,548	18.14	4,443	17.58	0.0771
2023-05-05	2023-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	52,642	-353	-0.67	3,778	3.88	0.0773
2023-02-01	2022-12-31	13F/A-1	DUPONT DE NEMOURS	COM	26614N102	52,995	1,434	2.78	3,637	39.94	0.0793
2023-01-25	2022-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	53,091	1,530		3,783		0.0001
2022-11-01	2022-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	51,561	796	1.57	2,599	-7.87	0.0597
2022-08-02	2022-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	50,765	3,097	6.50	2,821	-19.56	0.0615
2022-05-05	2022-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	47,668	443	0.94	3,507	-8.07	0.0621
2022-02-02	2021-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	47,225	33	0.07	3,815	18.88	0.0658
2021-10-19	2021-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	47,192	1,164	2.53	3,209	-9.94	0.0592
2021-08-02	2021-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	46,028	-12,785	-21.74	3,563	-21.61	0.0644
2021-05-12	2021-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	58,813	-2,944	-4.77	4,545	3.48	0.0867
2021-01-26	2020-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	61,757	109	0.18	4,392	28.42	0.0892
2020-10-23	2020-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	61,648	1,322	2.19	3,420	6.71	0.0812
2020-08-14	2020-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	60,326	-12,591	-17.27	3,205	28.92	0.0790
2020-05-13	2020-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	72,917	6,495	9.78	2,486	-41.70	0.0755
2020-02-03	2019-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	66,422	3,289	5.21	4,264	-5.29	0.0934
2019-11-08	2019-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	63,133	-26,125	-29.27	4,502	-32.82	0.1060
2019-08-05	2019-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	89,258	-112,397	-55.74	6,701	-58.83	0.1569
2017-08-09	2017-06-30	13F	DU PONT E I DE NEMOURS	COM	263534109	201,655	-2,896	-1.42	16,276	-0.95	0.3128
2017-05-09	2017-03-31	13F	DU PONT E I DE NEMOURS	COM	263534109	204,551	-1,981	-0.96	16,432	8.40	0.3138
2017-02-10	2016-12-31	13F	DU PONT E I DE NEMOURS	COM	263534109	206,532	-12,396	-5.66	15,159	3.39	0.3059
2016-11-14	2016-09-30	13F	DU PONT E I DE NEMOURS	COM	263534109	218,928	6,982	3.29	14,662	6.76	0.2941
2016-08-15	2016-06-30	13F	DU PONT E I DE NEMOURS	COM	263534109	211,946	9,283	4.58	13,734	7.02	0.2960
2016-05-13	2016-03-31	13F	DU PONT E I DE NEMOURS	COM	263534109	202,663	-7,029	-3.35	12,833	-8.11	0.2745
2016-02-11	2015-12-31	13F/A-1	DU PONT E I DE NEMOURS	COM	263534109	209,692	-3,502	-1.64	13,965	35.90	0.2930
2016-02-09	2015-12-31	13F	DU PONT E I DE NEMOURS	COM	263534109	209,692	-3,502		13,965		0.2984
2015-11-10	2015-09-30	13F	DU PONT E I DE NEMOURS	COM	263534109	213,194	2,245	1.06	10,276	-23.83	0.2274
2015-08-12	2015-06-30	13F	DU PONT E I DE NEMOURS	COM	263534109	210,949	-26,012	-10.98	13,490	-20.35	0.2504
2015-05-15	2015-03-31	13F	Du Pont EI De Nemours	COM	263534109	236,961	-18,195	-7.13	16,936	-10.23	0.3160
2015-02-12	2014-12-31	13F	Du Pont EI De Nemours	COM	263534109	255,156	-1,938	-0.75	18,866	2.26	0.3699
2014-11-12	2014-09-30	13F	Du Pont EI De Nemours	COM	263534109	257,094	-38,970	-13.16	18,449	-4.77	0.3757
2014-08-14	2014-06-30	13F	Du Pont EI De Nemours	COM	263534109	296,064	1,771	0.60	19,374	-1.89	0.3782
2014-05-14	2014-03-31	13F	Du Pont EI De Nemours	COM	263534109	294,293	-15,518	-5.01	19,747	-1.89	0.3851
2014-02-12	2013-12-31	13F	Du Pont EI De Nemours	COM	263534109	309,811	-2,438	-0.78	20,128	10.08	0.3930
2013-11-14	2013-09-30	13F	Du Pont EI De Nemours	COM	263534109	312,249	-11,026	-3.41	18,285	7.74	0.3783
2013-08-13	2013-06-30	13F	Du Pont EI De Nemours	COM	263534109	323,275	323,275		16,972		0.3814

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.