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Laurion Capital Management’s Ecolab ECL Stock Holding History

Laurion Capital 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
2024
Q1 		– Sell
-8,000
Closed -$1.59M – 548
2023
Q4 		$1.59M Hold
8,000
– – 0.01% 316
2023
Q3 		$1.36M Buy
+8,000
New +$1.45M 0.01% 357
2020
Q1 		– Sell
-5,100
Closed -$985K – 829
2019
Q4 		$985K Sell
5,100
-4,700
-48% -$892K 0.01% 576
2019
Q3 		$1.94M Buy
+9,800
New +$1.96M 0.01% 497

Other funds holding ECL

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Laurion Capital Management's ECL Position: Q3 2025 in Review

Laurion Capital Management sold out of Ecolab (ECL) in Q3 2025, closing a stake of 1,704 shares — an estimated $459K sold.

Laurion Capital Management first reported a position in ECL in Q3 2017 and held it in 9 quarters. The position peaked at $6.41M in Q3 2017. 1,618 funds tracked by Wall St. Rank hold ECL as of Q3 2025.

  • Laurion Capital Management reported no remaining Ecolab position as of Q3 2025 after selling out during the quarter.
  • Laurion Capital Management sold 1,704 Ecolab shares in Q3 2025, an estimated $459K.
  • Laurion Capital Management first reported a position in Ecolab in Q3 2017 and held it in 9 quarters.
  • Laurion Capital Management's Ecolab position peaked at $6.41M in Q3 2017.
  • 1,618 funds tracked by Wall St. Rank held Ecolab as of Q3 2025.

Based on Laurion Capital Management's 13F filing for Q3 2025, filed 17 Nov 2025.