BROWN ADVISORY INC

Position in ECL — Ecolab Inc.

CIK 1345929 BALTIMORE, MD

Back to ECL Full portfolio

Position in ECL

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$288,529,280

-$106,208,915 QoQ

Shares Held

1,084,615

-27.9% QoQ

Ownership

0.385%

of shares outstanding

% of Portfolio

0.59%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 91.94313189472763.ToString("F0")% Shared 0.ToString("F0")% None 8.056868105272377.ToString("F0")%

Common Shares in ECL Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

BROWN ADVISORY INC holds $654,665,408 across 24 Specialty Chemicals names. ECL ranks #1 (44.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ECL	Ecolab Inc. This page	1,084,615	$288,529,280
2	NGVT	Ingevity Corp	992,016	$70,661,299
3	ECVT	Ecovyst Inc.	4,842,174	$62,270,357
4	FUL	Fuller H B Co	919,133	$56,692,122
5	LIN	Linde PLC	105,990	$52,545,600
6	DD	DuPont de Nemours, Inc.	336,289	$46,206,107
7	IOSP	Innospec Inc.	296,465	$21,647,873
8	CLMT	Calumet, Inc. /DE	565,724	$20,309,491

All Filings in ECL

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$288,529,280	1,084,615	-27.9%	Shares	Defined	2026-05-15
2025-12-31	$394,738,195	1,503,650	-0.9%	Shares	Defined	2026-02-13
2025-09-30	$415,635,128	1,517,692	-8.8%	Shares	Defined	2025-11-14
2025-06-30	$448,587,420	1,664,888	-2.4%	Shares	Defined	2025-08-13
2025-03-31	$432,654,442	1,706,589	-4.4%	Shares	Defined	2025-04-30
2024-12-31	$418,169,813	1,784,610	-15.9%	Shares	Defined	2025-02-14
2024-09-30	$542,115,123	2,123,194	+0.8%	Shares	Defined	2024-11-13
2024-06-30	$501,366,040	2,106,580	+2.9%	Shares	Defined	2024-08-14
2024-03-31	$472,694,784	2,047,184	-9.6%	Shares	Defined	2024-04-24
2023-12-31	$449,214,550	2,264,757	+4.2%	Shares	Defined	2024-02-08
2023-09-30	$368,141,773	2,173,210	+2.3%	Shares	Defined	2023-10-25
2023-06-30	$396,685,445	2,124,835	+14.2%	Shares	Defined	2023-07-31
2023-03-31	$308,035,106	1,860,902	+3.2%	Shares	Defined	2023-05-08
2022-12-31	$262,504,941	1,803,414	-10.8%	Shares	Defined	2023-02-13
2022-09-30	$292,064,176	2,022,325	+12.2%	Shares	Defined	2022-11-14
2022-06-30	$277,064,910	1,801,931	-2.9%	Shares	Defined	2022-11-14
2022-03-31	$327,504,143	1,854,917	-29.1%	Shares	Defined	2022-11-14
2021-12-31	$614,003,431	2,617,347	+45.2%	Shares	Defined	2022-01-27
2021-09-30	$375,976,006	1,802,205	+7.0%	Shares	Defined	2021-11-12
2021-06-30	$346,993,125	1,684,678	+2.4%	Shares	Defined	2021-07-29
2021-03-31	$352,124,169	1,644,902	+16.3%	Shares	Defined	2021-05-14
2020-12-31	$305,996,000	1,414,291	+8.4%	Shares	Defined	2021-02-12
2020-09-30	$260,782,006	1,304,954	+4.3%	Shares	Defined	2020-11-16
2020-06-30	$248,953,096	1,251,335	+32.2%	Shares	Defined	2020-08-14
2020-03-31	$147,527,531	946,721	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.