Ostrum Asset Management’s Ecolab ECL Stock Holding History

Ostrum Asset Management’s Portfolio ECL Stock Details ECL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.38M	Sell	5,175 -5,357	-51%	-$1.51M	0.08%	184
2025 Q4	$2.76M	Sell	10,532 -1,637	-13%	-$436K	0.13%	124
2025 Q3	$3.33M	Buy	12,169 +3,259	+37%	+$885K	0.15%	124
2025 Q2	$2.4M	Sell	8,910 -322	-3%	-$81.8K	0.11%	173
2025 Q1	$2.34M	Sell	9,232 -1,135	-11%	-$286K	0.12%	165
2024 Q4	$2.43M	Buy	10,367 +5,162	+99%	+$1.28M	0.21%	155
2024 Q3	$1.33M	Sell	5,205 -778	-13%	-$190K	0.11%	266
2024 Q2	$1.42M	Buy	5,983 +530	+10%	+$122K	0.12%	251
2024 Q1	$1.26M	Buy	5,453 +766	+16%	+$162K	0.1%	307
2023 Q4	$930K	Sell	4,687 -1,203	-20%	-$216K	0.08%	330
2023 Q3	$998K	Buy	5,890 +3,554	+152%	+$646K	0.09%	309
2023 Q2	$436K	Buy	2,336 +2	+0.1%	+$344	0.04%	453
2023 Q1	$386K	Buy	+2,334	New	+$364K	0.03%	468
2019 Q3	–	Sell	-20,280	Closed	-$4M	–	92
2019 Q2	$4M	Buy	20,280 +1,300	+7%	+$242K	1.11%	22
2019 Q1	$3.35M	Sell	18,980 -1,420	-7%	-$231K	1.1%	18
2018 Q4	$3.01M	Buy	+20,400	New	+$3.12M	1.18%	16

Other funds holding ECL

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return

Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Ostrum Asset Management's ECL Position: Q1 2026 in Review

Ostrum Asset Management reduced its Ecolab (ECL) stake by 51% in Q1 2026, selling an estimated $1.51M and leaving 5,175 shares worth $1.38M. The position accounts for 0.08% of the portfolio, ranked #184.

Ostrum Asset Management first reported a position in ECL in Q4 2018 and has held it in 16 quarters since. The position peaked at $4M in Q2 2019. 1,691 funds tracked by Wall St. Rank hold ECL as of Q1 2026.

Ostrum Asset Management held 5,175 shares of Ecolab worth $1.38M as of Q1 2026.
Ostrum Asset Management sold 5,357 Ecolab shares in Q1 2026, an estimated $1.51M.
Ecolab made up 0.08% of Ostrum Asset Management's portfolio in Q1 2026, its #184 holding.
Ostrum Asset Management first reported a position in Ecolab in Q4 2018 and has held it in 16 quarters since.
Ostrum Asset Management's Ecolab position peaked at $4M in Q2 2019.
1,691 funds tracked by Wall St. Rank held Ecolab as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.