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	-1,000	Closed	-$274K	–	1079
2025 Q3	$274K	Buy	+1,000	New	+$272K	0.01%	695
2023 Q3	–	Sell	-8,000	Closed	-$1.49M	–	849
2023 Q2	$1.49M	Buy	+8,000	New	+$1.38M	0.09%	169
2020 Q2	–	Sell	-15,000	Closed	-$2.34M	–	686
2020 Q1	$2.34M	Buy	+15,000	New	+$2.82M	0.18%	117

Other funds holding ECL

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

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

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

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

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

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

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

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

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 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. 1,672 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.
1,672 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.