NORTH STAR ASSET MANAGEMENT INC

Position in ECL — Ecolab Inc.

CIK 1056559 NEENAH, WI

Position in ECL

as of Jun 30, 2026 · filed Aug 18, 2026 Compact

Position Value

$22,115,504

+$621,621 QoQ

Shares Held

79,378

-1.8% QoQ

Ownership

0.028%

of shares outstanding

% of Portfolio

1.54%

of 13F equity value

Holder Rank

#234

of 1,701 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

NORTH STAR ASSET MANAGEMENT INC holds $38,302,204 across 4 Specialty Chemicals names. ECL ranks #1 (57.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ECL	Ecolab Inc. This page	79,378	$22,115,504
2	RPM	Rpm International Inc/De/	131,726	$14,641,344
3	LIN	Linde PLC	1,735	$900,360
4	APD	Air Products & Chemicals, Inc.	2,200	$644,996

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$22,115,504	79,378	-1.8%	Shares	Sole	2026-08-18
2026-03-31	$21,493,883	80,798	+1.1%	Shares	Sole	2026-05-06
2025-12-31	$20,984,010	79,933	+0.9%	Shares	Sole	2026-02-09
2025-09-30	$21,686,151	79,187	-0.8%	Shares	Sole	2025-11-10
2025-06-30	$21,511,281	79,837	+0.4%	Shares	Sole	2025-08-12
2025-03-31	$20,160,416	79,522	-0.3%	Shares	Sole	2025-05-08
2024-12-31	$18,686,316	79,747	-0.2%	Shares	Sole	2025-02-19
2024-09-30	$20,411,846	79,943	+0.4%	Shares	Sole	2024-11-14
2024-06-30	$18,948,132	79,614	-0.2%	Shares	Sole	2024-08-05
2024-03-31	$18,423,972	79,792	+0.0%	Shares	Sole	2024-05-08
2023-12-31	$15,819,998	79,758	-0.1%	Shares	Sole	2024-02-01
2023-09-30	$13,520,491	79,814	+6.2%	Shares	Sole	2023-10-26
2023-06-30	$14,032,740	75,166	+0.7%	Shares	Sole	2023-08-09
2023-03-31	$12,350,523	74,612	-0.6%	Shares	Sole	2023-05-10
2022-12-31	$10,930,827	75,095	-0.5%	Shares	Sole	2023-03-06
2022-09-30	$10,898,076	75,461	+0.5%	Shares	Sole	2022-11-08
2022-06-30	$11,540,763	75,057	+1.9%	Shares	Sole	2022-07-28
2022-03-31	$13,003,643	73,650	+7.3%	Shares	Sole	2022-04-29
2021-12-31	$16,108,591	68,667	+0.9%	Shares	Sole	2022-02-07
2021-09-30	$14,195,339	68,044	+0.0%	Shares	Sole	2021-10-20
2021-06-30	$14,013,579	68,037	+0.1%	Shares	Sole	2021-07-30
2021-03-31	$14,550,979	67,973	+1.4%	Shares	Sole	2021-04-29
2020-12-31	$14,497,201	67,005	+2.0%	Shares	Sole	2021-02-16
2020-09-30	$13,133,883	65,722	+2.8%	Shares	Sole	2020-11-02
2020-06-30	$12,720,265	63,937	+0.1%	Shares	Sole	2020-07-28
2020-03-31	$9,954,264	63,879	—	Shares	Sole	2020-04-24
No filing history on record for this holder in this stock.