Atom Investors LP

Position in ECL — Ecolab Inc.

CIK 1738902 AUSTIN, TX

Position in ECL

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$1,293,864

+$826,316 QoQ

Shares Held

4,644

+160.8% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.12%

of 13F equity value

Holder Rank

#791

of 1,701 holders

Holding Since

Sep 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

Atom Investors LP holds $10,165,705 across 8 Specialty Chemicals names. ECL ranks #4 (12.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IOSP	Innospec Inc.	40,870	$3,326,409
2	MTX	Minerals Technologies Inc	28,775	$2,128,486
3	DD	DuPont de Nemours, Inc.	9,705	$1,316,386
4	ECL	Ecolab Inc. This page	4,644	$1,293,864
5	APD	Air Products & Chemicals, Inc.	3,202	$938,762
6	LIN	Linde PLC	1,182	$613,387
7	ESI	Element Solutions Inc	6,877	$328,376
8	GEVO	Gevo, Inc.	146,690	$220,035

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,293,864	4,644	+160.8%	Shares	Sole	2026-08-14
2025-12-31	$467,548	1,781	-4.9%	Shares	Sole	2026-02-17
2025-09-30	$512,939	1,873	+5.7%	Shares	Sole	2025-11-14
2025-06-30	$477,447	1,772	-5.4%	Shares	Sole	2025-08-14
2025-03-31	$474,842	1,873	-31.3%	Shares	Sole	2025-05-15
2024-12-31	$639,224	2,728	+46.2%	Shares	Sole	2025-02-14
2024-09-30	$476,445	1,866	-3.4%	Shares	Sole	2024-11-14
2024-06-30	$459,578	1,931	-61.6%	Shares	Sole	2024-08-14
2024-03-31	$1,160,503	5,026	-84.8%	Shares	Sole	2024-05-15
2023-12-31	$6,537,219	32,958	+60.6%	Shares	Sole	2024-02-14
2023-09-30	$3,476,426	20,522	—	Shares	Sole	2023-11-14
No filing history on record for this holder in this stock.