CONGRESS ASSET MANAGEMENT CO

Position in ECL — Ecolab Inc.

CIK 897378 BOSTON, MA

Position in ECL

as of Sep 30, 2026 · filed Oct 6, 2026 Compact

Position Value

$119,366,241

-$7,391,279 QoQ

Shares Held

434,723

-4.4% QoQ

Ownership

0.155%

of shares outstanding

% of Portfolio

0.78%

of 13F equity value

Holder Rank

of 80 holders

Holding Since

Mar 2020

16 quarters on record

Voting authority Sole 86% Shared 7% None 8%

Basic Materials · as of Sep 30, 2026

CONGRESS ASSET MANAGEMENT CO holds $376,590,693 across 7 Specialty Chemicals names. ECL ranks #2 (31.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SXT	Sensient Technologies Corp	932,079	$121,841,366
2	ECL	Ecolab Inc. This page	434,723	$119,366,241
3	BCPC	Balchem Corp	502,951	$82,966,796
4	HWKN	Hawkins Inc	155,499	$19,592,874
5	LIN	Linde PLC	37,856	$17,968,350
6	SHW	Sherwin Williams Co	42,033	$13,588,007
7	APD	Air Products & Chemicals, Inc.	4,554	$1,267,059

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-09-30	$119,366,241	434,723	-4.4%	Shares	Sole	2026-10-06
2026-06-30	$126,757,520	454,964	-4.1%	Shares	Sole	2026-07-07
2026-03-31	$126,209,996	474,438	-1.6%	Shares	Sole	2026-04-14
2025-12-31	$126,595,544	482,232	-1.7%	Shares	Sole	2026-01-09
2025-09-30	$134,385,840	490,710	-1.3%	Shares	Sole	2025-10-10
2025-06-30	$133,924,613	497,048	-0.4%	Shares	Sole	2025-07-16
2025-03-31	$126,476,818	498,883	+0.3%	Shares	Sole	2025-04-11
2024-12-31	$116,606,536	497,638	+2.0%	Shares	Sole	2025-01-30
2024-09-30	$124,569,123	487,875	+1.3%	Shares	Sole	2024-10-28
2024-06-30	$114,609,138	481,551	+54435.8%	Shares	Sole	2024-08-02
2021-12-31	$207,142	883	-48.6%	Shares	Sole	2022-01-28
2021-03-31	$367,558	1,717	-25.0%	Shares	Sole	2021-05-05
2020-12-31	$495,248	2,289	-17.8%	Shares	Sole	2021-01-26
2020-09-30	$556,554	2,785	-14.9%	Shares	Sole	2020-11-03
2020-06-30	$651,163	3,273	-21.8%	Shares	Sole	2020-07-23
2020-03-31	$652,616	4,188	—	Shares	Sole	2020-04-21
No filing history on record for this holder in this stock.