Swiss National Bank reports 7.16% increase in ownership of DD / DuPont de Nemours, Inc.

DuPont de Nemours, Inc.

MX ˙ BMV ˙ US26614N1028

Security	MX:DD / DuPont de Nemours, Inc.
Institution	Swiss National Bank
Latest Disclosed Ownership	1,229,573 shares
Latest Disclosed Value	$ 56,314,443

On May 7, 2026 - Swiss National Bank filed a 13F-HR form disclosing ownership of 1,229,573 shares of DuPont de Nemours, Inc. (MX:DD) valued at $56,314,443 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,147,373 shares of DuPont de Nemours, Inc.. This represents a change in shares of 7.16% 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-07	2026-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	1,229,573	82,200	7.16	56,314	22.09	0.0324
2026-02-12	2025-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	1,147,373	-59,000	-4.89	46,124	-50.92	0.0275
2025-11-13	2025-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	1,206,373	-60,500	-4.78	93,976	8.15	0.0545
2025-08-12	2025-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	1,266,873	88,200	7.48	86,895	-1.28	0.0521
2025-05-12	2025-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	1,178,673	-800	-0.07	88,023	-2.12	0.0622
2025-02-10	2024-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	1,179,473	-61,500	-4.96	89,935	-18.67	0.0598
2024-11-07	2024-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	1,240,973	3,200	0.26	110,583	11.00	0.0718
2024-08-08	2024-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	1,237,773	-50,100	-3.89	99,628	0.90	0.0685
2024-05-07	2024-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	1,287,873	-147,600	-10.28	98,741	-10.58	0.0692
2024-02-06	2023-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	1,435,473	-41,100	-2.78	110,431	0.27	0.0810
2023-11-08	2023-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	1,476,573	-181,200	-10.93	110,138	-7.00	0.0864
2023-08-09	2023-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	1,657,773	-313,800	-15.92	118,431	-16.30	0.0804
2023-05-10	2023-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	1,971,573	-64,200	-3.15	141,500	1.28	0.0970
2023-02-08	2022-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	2,035,773	-168,437	-7.64	139,715	25.77	0.1003
2022-11-09	2022-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	2,204,210	-20,800	-0.93	111,092	-10.17	0.0795
2022-08-09	2022-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	2,225,010	-19,100	-0.85	123,666	-25.11	0.0837
2022-05-09	2022-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	2,244,110	255,900	12.87	165,122	2.81	0.0931
2022-02-08	2021-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	1,988,210	-116,000	-5.51	160,608	12.26	0.0967
2021-11-08	2021-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	2,104,210	-90,700	-4.13	143,065	-15.80	0.0910
2021-08-06	2021-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	2,194,910	103,937	4.97	169,908	5.15	0.1048
2021-05-07	2021-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	2,090,973	-679,930	-24.54	161,590	-17.99	0.1077
2021-02-05	2020-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	2,770,903	-85,300	-2.99	197,039	24.34	0.1400
2020-11-09	2020-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	2,856,203	-68,000	-2.33	158,462	1.99	0.1239
2020-08-05	2020-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	2,924,203	49,000	1.70	155,363	58.46	0.1314
2020-05-08	2020-03-31	13F	DUPONT DE NEMOURS	COM	26614N102	2,875,203	524,500	22.31	98,044	-35.03	0.1041
2020-02-06	2019-12-31	13F	DUPONT DE NEMOURS	COM	26614N102	2,350,703	-131,200	-5.29	150,915	-14.73	0.1548
2019-11-12	2019-09-30	13F	DUPONT DE NEMOURS	COM	26614N102	2,481,903	31,725	1.29	176,985	-3.78	0.1881
2019-08-02	2019-06-30	13F	DUPONT DE NEMOURS	COM	26614N102	2,450,178	-836,713	-25.46	183,935	-30.67	0.1984
2017-08-09	2017-06-30	13F	DU PONT E I DE NEMOURS	COM	263534109	3,286,891	79,300	2.47	265,285	2.96	0.3147
2017-05-04	2017-03-31	13F	DU PONT E I DE NEMOURS	COM	263534109	3,207,591	651,900	25.51	257,666	37.36	0.3206
2017-02-08	2016-12-31	13F	DU PONT E I DE NEMOURS	COM	263534109	2,555,691	136,400	5.64	187,588	15.78	0.2958
2016-11-07	2016-09-30	13F	DU PONT E I DE NEMOURS	COM	263534109	2,419,291	-24,000	-0.98	162,020	2.33	0.2595
2016-08-03	2016-06-30	13F	DU PONT E I DE NEMOURS	COM	263534109	2,443,291	166,300	7.30	158,325	14.58	0.2561
2016-05-04	2016-03-31	13F	DU PONT E I DE NEMOURS	COM	263534109	2,276,991	633,200	38.52	138,181	26.22	0.2535
2016-02-03	2015-12-31	13F	DU PONT E I DE NEMOURS	COM	263534109	1,643,791	28,500	1.76	109,476	40.61	0.2648
2015-11-04	2015-09-30	13F	DU PONT E I DE NEMOURS	COM	263534109	1,615,291	154,400	10.57	77,857	-16.66	0.1999
2015-08-05	2015-06-30	13F	DU PONT E I DE NEMOURS	COM	263534109	1,460,891	80,800	5.85	93,424	-5.28	0.2421
2015-05-06	2015-03-31	13F	DU PONT E I DE NEMOURS	COM	263534109	1,380,091	1,380,091	-5.53	98,635	5.58	0.2634
2015-02-03	2014-12-31	13F	DU PONT E I DE NEMOURS	COM	263534109	0	-883,191	-100.00	0	-100.00
2014-11-04	2014-09-30	13F	DU PONT E I DE NEMOURS	COM	263534109	883,191	-21,000	-2.32	63,378	7.11	0.2429
2014-08-06	2014-06-30	13F	DU PONT E I DE NEMOURS	COM	263534109	904,191	6,600	0.74	59,170	-1.76	0.2188
2014-05-06	2014-03-31	13F	DU PONT E I DE NEMOURS	COM	263534109	897,591	-86,400	-8.78	60,228	-5.79	0.2363
2014-01-31	2013-12-31	13F	DU PONT E I DE NEMOURS	COM	263534109	983,991	-12,800	-1.28	63,930	9.52	0.2494
2013-10-29	2013-09-30	13F	DU PONT E I DE NEMOURS	COM	263534109	996,791	2,500	0.25	58,372	11.82	0.2432
2013-08-09	2013-06-30	13F	DU PONT E I DE NEMOURS	COM	263534109	994,291	994,291		52,200		0.2293

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.