Twin Tree Management
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Twin Tree Management’s Ecolab ECL Stock Holding History

Twin Tree 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 		$1.62M Buy
+6,100
New +$1.72M 0.03% 544
2023
Q3 		– Sell
-10,600
Closed -$1.98M – 1302
2023
Q2 		$1.98M Sell
10,600
-108,500
-91% -$18.7M ﹤0.01% 928
2023
Q1 		$19.7M Hold
119,100
– – 0.04% 405
2022
Q4 		$17.3M Buy
+119,100
New +$17.5M 0.04% 434
2022
Q3 		– Sell
-20,000
Closed -$3.08M – 1409
2022
Q2 		$3.08M Sell
20,000
-19,400
-49% -$3.22M ﹤0.01% 988
2022
Q1 		$6.96M Buy
39,400
+20,000
+103% +$3.76M 0.01% 808
2021
Q4 		$4.55M Sell
19,400
-7,200
-27% -$1.63M 0.01% 872
2021
Q3 		$5.55M Sell
26,600
-2,900
-10% -$636K 0.01% 744
2021
Q2 		$6.08M Buy
29,500
+20,500
+228% +$4.46M 0.02% 655
2021
Q1 		$1.93M Buy
+9,000
New +$1.91M 0.01% 859
2019
Q1 		– Sell
-7,200
Closed -$1.06M – 1380
2018
Q4 		$1.06M Sell
7,200
-3,500
-33% -$534K 0.01% 846
2018
Q3 		$1.68M Buy
+10,700
New +$1.59M 0.01% 621
2018
Q2 		– Sell
-2,200
Closed -$302K – 1175
2018
Q1 		$302K Buy
+2,200
New +$296K ﹤0.01% 871
2017
Q1 		– Sell
-23,100
Closed -$2.71M – 1071
2016
Q4 		$2.71M Sell
23,100
-16,900
-42% -$1.98M 0.03% 543
2016
Q3 		$4.87M Sell
40,000
-32,700
-45% -$3.95M 0.06% 288
2016
Q2 		$8.62M Sell
72,700
-7,300
-9% -$851K 0.14% 165
2016
Q1 		$8.92M Buy
80,000
+74,600
+1,381% +$7.93M 0.17% 125
2015
Q4 		$618K Hold
5,400
– – 0.01% 797
2015
Q3 		$592K Sell
5,400
-8,800
-62% -$985K 0.02% 718
2015
Q2 		$1.61M Sell
14,200
-57,400
-80% -$6.6M 0.04% 462
2015
Q1 		$8.19M Buy
+71,600
New +$7.85M 0.21% 89
2014
Q1 		– Sell
-14,100
Closed -$1.47M – 958
2013
Q4 		$1.47M Buy
+14,100
New +$1.47M 0.04% 499

Other funds holding ECL

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Twin Tree Management's ECL Position: Q1 2026 in Review

Twin Tree Management opened a new position in Ecolab (ECL) in Q1 2026: 4,173 shares worth $1.11M. The stake represents 0.02% of the portfolio and ranks #691 among its holdings. This is a return to the name: Twin Tree Management previously reported a position in ECL as recently as Q4 2024.

Twin Tree Management first reported a position in ECL in Q2 2015 and has held it in 18 quarters since. The position peaked at $20.5M in Q1 2022. 1,691 funds tracked by Wall St. Rank hold ECL as of Q1 2026.

  • Twin Tree Management held 4,173 shares of Ecolab worth $1.11M as of Q1 2026.
  • Ecolab was a new Twin Tree Management position in Q1 2026.
  • Ecolab made up 0.02% of Twin Tree Management's portfolio in Q1 2026, its #691 holding.
  • Twin Tree Management first reported a position in Ecolab in Q2 2015 and has held it in 18 quarters since.
  • Twin Tree Management's Ecolab position peaked at $20.5M in Q1 2022.
  • 1,691 funds tracked by Wall St. Rank held Ecolab as of Q1 2026.

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