CSS LLC’s Ecolab ECL Stock Holding History

CSS LLC’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
2025 Q4	–	Sell	-740	Closed	-$203K	–	1078
2025 Q3	$203K	Buy	+740	New	+$201K	0.01%	768
2020 Q2	–	Sell	-13,027	Closed	-$2.03M	–	685
2020 Q1	$2.03M	Buy	+13,027	New	+$2.45M	0.16%	128
2019 Q3	–	Sell	-900	Closed	-$178K	–	665
2019 Q2	$178K	Buy	+900	New	+$167K	0.01%	461

Other funds holding ECL

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Gates Foundation Trust Kirkland, Washington $34.4B AUM 26.34% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Aristotle Capital Management Los Angeles, California $47.7B AUM 13.92% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

CSS LLC's ECL Position: Q4 2025 in Review

CSS LLC sold out of Ecolab (ECL) in Q4 2025, closing a stake of 740 shares — an estimated $203K sold.

CSS LLC first reported a position in ECL in Q2 2019 and held it in 3 quarters. The position peaked at $2.03M in Q1 2020. 1,676 funds tracked by Wall St. Rank hold ECL as of Q4 2025.

CSS LLC reported no remaining Ecolab position as of Q4 2025 after selling out during the quarter.
CSS LLC sold 740 Ecolab shares in Q4 2025, an estimated $203K.
CSS LLC first reported a position in Ecolab in Q2 2019 and held it in 3 quarters.
CSS LLC's Ecolab position peaked at $2.03M in Q1 2020.
1,676 funds tracked by Wall St. Rank held Ecolab as of Q4 2025.

Based on CSS LLC's 13F filing for Q4 2025, filed 17 Feb 2026.