ADAMS NATURAL RESOURCES FUND, INC.

Position in ECL — Ecolab Inc.

CIK 216851 BALTIMORE, MD

Position in ECL

as of Jun 30, 2026 · filed Jul 22, 2026 Compact

Position Value

$8,748,354

+$395,326 QoQ

Shares Held

31,400

0.0% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

1.51%

of 13F equity value

Holder Rank

#393

of 1,698 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

ADAMS NATURAL RESOURCES FUND, INC. holds $67,075,004 across 9 Specialty Chemicals names. ECL ranks #3 (13.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LIN	Linde PLC	53,700	$27,867,078
2	SHW	Sherwin Williams Co	33,700	$11,603,584
3	ECL	Ecolab Inc. This page	31,400	$8,748,354
4	APD	Air Products & Chemicals, Inc.	18,100	$5,306,558
5	IFF	International Flavors & Fragrances Inc	66,506	$5,268,605
6	DD	DuPont de Nemours, Inc.	31,642	$4,291,920
7	PPG	Ppg Industries Inc	18,100	$2,195,349
8	ALB	Albemarle Corp	7,200	$972,216

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$8,748,354	31,400	0.0%	Shares	Sole	2026-07-22
2026-03-31	$8,353,028	31,400	-25.9%	Shares	Sole	2026-04-22
2025-12-31	$11,130,848	42,400	-4.5%	Shares	Sole	2026-02-13
2025-09-30	$12,159,384	44,400	-1.3%	Shares	Sole	2025-10-22
2025-06-30	$12,124,800	45,000	-7.0%	Shares	Sole	2025-07-30
2025-03-31	$12,270,368	48,400	0.0%	Shares	Sole	2025-04-23
2024-12-31	$11,341,088	48,400	-2.0%	Shares	Sole	2025-02-11
2024-09-30	$12,613,302	49,400	-1.2%	Shares	Sole	2024-10-25
2024-06-30	$11,900,000	50,000	0.0%	Shares	Sole	2024-08-01
2024-03-31	$11,545,000	50,000	+3.5%	Shares	Sole	2024-04-24
2023-12-31	$9,580,305	48,300	+5.9%	Shares	Sole	2024-02-12
2023-09-30	$7,724,640	45,600	+45.2%	Shares	Sole	2023-10-25
2023-06-30	$5,862,066	31,400	+37.7%	Shares	Sole	2023-08-01
2023-03-31	$3,774,084	22,800	0.0%	Shares	Sole	2023-04-26
2022-12-31	$3,318,768	22,800	-10.9%	Shares	Sole	2023-02-03
2022-09-30	$3,697,152	25,600	0.0%	Shares	Sole	2022-10-26
2022-06-30	$3,936,256	25,600	0.0%	Shares	Sole	2022-07-27
2022-03-31	$4,519,936	25,600	-24.3%	Shares	Sole	2022-04-27
2021-12-31	$7,929,142	33,800	+7.0%	Shares	Sole	2022-02-11
2021-09-30	$6,592,392	31,600	+20.2%	Shares	Sole	2021-10-27
2021-06-30	$5,417,011	26,300	0.0%	Shares	Sole	2021-07-23
2021-03-31	$5,630,041	26,300	0.0%	Shares	Sole	2021-04-23
2020-12-31	$5,690,268	26,300	-16.8%	Shares	Sole	2021-02-12
2020-09-30	$6,314,944	31,600	-8.1%	Shares	Sole	2020-10-20
2020-06-30	$6,843,880	34,400	+9.2%	Shares	Sole	2020-07-23
2020-03-31	$4,908,645	31,500	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.