Calamos Wealth Management LLC

Position in ECL — Ecolab Inc.

CIK 1455258 NAPERVILLE, IL

Position in ECL

as of Jun 30, 2026 · filed Jul 31, 2026 Compact

Position Value

$343,526

+$4,351 QoQ

Shares Held

1,233

-3.3% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#1,196

of 1,701 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 57% Shared 0% None 43%

Basic Materials · as of Jun 30, 2026

Calamos Wealth Management LLC holds $30,108,797 across 4 Specialty Chemicals names. ECL ranks #3 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LIN	Linde PLC	32,507	$16,869,182
2	SHW	Sherwin Williams Co	36,650	$12,619,328
3	ECL	Ecolab Inc. This page	1,233	$343,526
4	APD	Air Products & Chemicals, Inc.	944	$276,761

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$343,526	1,233	-3.3%	Shares	Sole	2026-07-31
2026-03-31	$339,175	1,275	-19.4%	Shares	Sole	2026-05-04
2025-12-31	$415,306	1,582	+7.3%	Shares	Sole	2026-01-29
2025-09-30	$403,669	1,474	—	Shares	Sole	2025-10-20
No filing history on record for this holder in this stock.