True North Advisors, LLC

Position in ECL — Ecolab Inc.

CIK 1634556 Dallas, TX

Position in ECL

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

Position Value

$288,639

+$27,142 QoQ

Shares Held

1,036

+5.4% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#1,253

of 1,701 holders

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Basic Materials · as of Jun 30, 2026

True North Advisors, LLC holds $3,895,881 across 5 Specialty Chemicals names. ECL ranks #5 (7.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DD	DuPont de Nemours, Inc.	13,659	$1,852,706
2	SHW	Sherwin Williams Co	2,201	$757,848
3	LIN	Linde PLC	1,289	$668,913
4	APD	Air Products & Chemicals, Inc.	1,118	$327,775
5	ECL	Ecolab Inc. This page	1,036	$288,639

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$288,639	1,036	+5.4%	Shares	Sole	2026-07-22
2026-03-31	$261,497	983	-0.4%	Shares	Sole	2026-05-07
2025-12-31	$259,107	987	+5.4%	Shares	Sole	2026-01-22
2025-09-30	$256,332	936	+14.7%	Shares	Sole	2025-10-14
2025-03-31	$206,872	816	-91.6%	Shares	Sole	2025-05-12
2021-12-31	$2,283,499	9,734	+28.0%	Shares	Sole	2022-02-11
2021-09-30	$1,586,763	7,606	+0.1%	Shares	Sole	2022-06-07
2021-06-30	$1,564,960	7,598	0.0%	Shares	Sole	2022-06-07
2021-03-31	$1,626,503	7,598	0.0%	Shares	Sole	2022-06-07
2020-12-31	$1,643,903	7,598	0.0%	Shares	Sole	2022-05-20
2020-09-30	$1,518,384	7,598	-57.0%	Shares	Sole	2022-05-20
2020-06-30	$3,514,849	17,667	-0.2%	Shares	Sole	2022-05-20
2020-03-31	$2,757,411	17,695	—	Shares	Sole	2022-05-12
No filing history on record for this holder in this stock.