GAMCO INVESTORS, INC. ET AL

Position in ECL — Ecolab Inc.

CIK 807249 GREENWICH, CT

Position in ECL

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$11,733,078

-$5,092,091 QoQ

Shares Held

44,106

-31.2% QoQ

Ownership

0.016%

of shares outstanding

% of Portfolio

0.12%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 83.22223733732372.ToString("F0")% Shared 0.ToString("F0")% None 16.77776266267628.ToString("F0")%

Basic Materials · as of Mar 31, 2026

GAMCO INVESTORS, INC. ET AL holds $211,435,335 across 24 Specialty Chemicals names. ECL ranks #6 (5.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ODC	Oil-Dri Corp of America	782,450	$50,929,670
2	SXT	Sensient Technologies Corp	309,036	$26,713,071
3	FUL	Fuller H B Co	391,252	$24,132,423
4	MTX	Minerals Technologies Inc	254,500	$18,049,140
5	DD	DuPont de Nemours, Inc.	122,505	$16,832,187
6	ECL	Ecolab Inc. This page	44,106	$11,733,078
7	NEU	Newmarket Corp	14,500	$9,293,775
8	CMT	Core Molding Technologies Inc	375,800	$8,417,920

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$11,733,078	44,106	-31.2%	Shares	Sole	2026-05-14
2025-12-31	$16,825,169	64,091	-3.9%	Shares	Sole	2026-02-05
2025-09-30	$18,266,735	66,701	-1.7%	Shares	Sole	2025-11-12
2025-06-30	$18,277,731	67,836	-1.3%	Shares	Sole	2025-08-13
2025-03-31	$17,419,612	68,711	-1.2%	Shares	Sole	2025-05-14
2024-12-31	$16,299,533	69,561	-6.5%	Shares	Sole	2025-02-13
2024-09-30	$18,986,594	74,361	-1.1%	Shares	Sole	2024-11-14
2024-06-30	$17,900,218	75,211	-5.3%	Shares	Sole	2024-08-13
2024-03-31	$18,335,999	79,411	-0.5%	Shares	Sole	2024-05-14
2023-12-31	$15,822,577	79,771	-1.5%	Shares	Sole	2024-02-14
2023-09-30	$13,718,689	80,984	-0.5%	Shares	Sole	2023-11-08
2023-06-30	$15,197,312	81,404	-2.1%	Shares	Sole	2023-08-15
2023-03-31	$13,769,447	83,184	-4.3%	Shares	Sole	2023-05-12
2022-12-31	$12,648,581	86,896	-7.0%	Shares	Sole	2023-02-15
2022-09-30	$13,497,059	93,457	-0.7%	Shares	Sole	2022-11-14
2022-06-30	$14,472,198	94,122	-3.7%	Shares	Sole	2022-08-12
2022-03-31	$17,254,679	97,727	-3.9%	Shares	Sole	2022-05-18
2021-12-31	$23,857,568	101,699	-2.7%	Shares	Sole	2022-02-11
2021-09-30	$21,802,876	104,510	-5.1%	Shares	Sole	2021-11-12
2021-06-30	$22,679,356	110,110	-0.9%	Shares	Sole	2021-08-13
2021-03-31	$23,781,678	111,093	-1.0%	Shares	Sole	2021-05-14
2020-12-31	$24,285,760	112,247	-1.7%	Shares	Sole	2021-02-05
2020-09-30	$22,828,922	114,236	-0.9%	Shares	Sole	2020-11-06
2020-06-30	$22,943,709	115,324	-1.8%	Shares	Sole	2020-08-13
2020-03-31	$18,309,557	117,497	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.