ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,118 Value ($000) $293 Avg Close $265.71 Range $251.04 - $281.41

Q1 2025

Shares 5,231 Value ($000) $1,326 Avg Close $249.61 Range $225.31 - $270.90

Q1 2024

Shares 2,196 Value ($000) $507 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 3,778 Value ($000) $749 Avg Close $175.85 Range $153.18 - $197.06

Q4 2014

Shares 2,694 Value ($000) $282 Avg Close $96.70 Range $89.74 - $101.94

Q4 2013

Shares 8,605 Value ($000) $897 Avg Close $90.95 Range $84.34 - $94.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,118	$293	$265.71	$251.04 - $281.41
Q1 2025	5,231	$1,326	$249.61	$225.31 - $270.90
Q1 2024	2,196	$507	$207.94	$189.63 - $227.85
Q4 2023	3,778	$749	$175.85	$153.18 - $197.06
Q4 2014	2,694	$282	$96.70	$89.74 - $101.94
Q4 2013	8,605	$897	$90.95	$84.34 - $94.74