Simplex Trading
ECL icon

Simplex Trading’s Ecolab ECL Stock Holding History

Simplex Trading’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 		$798K Buy
3,000
+1,600
+114% +$452K ﹤0.01% 2727
2025
Q4 		$368K Sell
1,400
-14,800
-91% -$3.94M ﹤0.01% 3614
2025
Q3 		$4.44M Buy
16,200
+10,400
+179% +$2.82M ﹤0.01% 1585
2025
Q2 		$1.56M Sell
5,800
-9,300
-62% -$2.36M ﹤0.01% 2333
2025
Q1 		$3.83M Sell
15,100
-9,200
-38% -$2.32M ﹤0.01% 1483
2024
Q4 		$5.69M Buy
24,300
+10,200
+72% +$2.54M ﹤0.01% 1388
2024
Q3 		$3.6M Sell
14,100
-8,700
-38% -$2.13M ﹤0.01% 1761
2024
Q2 		$5.43M Sell
22,800
-10,700
-32% -$2.47M ﹤0.01% 1390
2024
Q1 		$7.74M Buy
33,500
+20,100
+150% +$4.26M ﹤0.01% 1292
2023
Q4 		$2.66M Sell
13,400
-29,800
-69% -$5.36M ﹤0.01% 2124
2023
Q3 		$7.32M Buy
43,200
+34,800
+414% +$6.33M 0.01% 1099
2023
Q2 		$1.57M Sell
8,400
-3,700
-31% -$637K ﹤0.01% 2180
2023
Q1 		$2M Sell
12,100
-8,100
-40% -$1.26M ﹤0.01% 1953
2022
Q4 		$2.94M Buy
20,200
+9,800
+94% +$1.44M ﹤0.01% 1576
2022
Q3 		$1.5M Buy
10,400
+1,800
+21% +$292K ﹤0.01% 2238
2022
Q2 		$1.32M Buy
8,600
+2,900
+51% +$481K ﹤0.01% 2317
2022
Q1 		$1.01M Buy
5,700
+2,200
+63% +$413K ﹤0.01% 2917
2021
Q4 		$821K Sell
3,500
-2,900
-45% -$655K ﹤0.01% 3134
2021
Q3 		$1.34M Buy
6,400
+100
+2% +$21.9K ﹤0.01% 2687
2021
Q2 		$1.3M Buy
6,300
+6,262
+16,479% +$1.36M ﹤0.01% 2756
2021
Q1 		$813K Buy
38
+25
+192% +$5.32K ﹤0.01% 2678
2020
Q4 		$281K Sell
13
-5
-28% -$1.04K ﹤0.01% 4164
2020
Q3 		$359K Sell
18
-58
-76% -$11.6K ﹤0.01% 3393
2020
Q2 		$1.51M Sell
76
-79
-51% -$15.3K ﹤0.01% 1752
2020
Q1 		$2.42M Buy
155
+96
+163% +$18K ﹤0.01% 1134
2019
Q4 		$1.14M Buy
59
+18
+44% +$3.42K ﹤0.01% 1977
2019
Q3 		$811K Sell
41
-408
-91% -$81.8K ﹤0.01% 2144
2019
Q2 		$8.87M Buy
449
+397
+763% +$73.8K 0.02% 440
2019
Q1 		$918K Sell
52
-89
-63% -$14.5K ﹤0.01% 2069
2018
Q4 		$2.08M Buy
141
+75
+114% +$11.5K 0.01% 1071
2018
Q3 		$1.03M Buy
66
+42
+175% +$6.23K ﹤0.01% 1848
2018
Q2 		$336K Sell
24
-152
-86% -$21.9K ﹤0.01% 2884
2018
Q1 		$16K Buy
176
+117
+198% +$15.7K ﹤0.01% 3555
2017
Q4 		$6K Sell
59
-82
-58% -$10.9K ﹤0.01% 4315
2017
Q3 		$9K Sell
141
-39
-22% -$5.13K ﹤0.01% 3853
2017
Q2 		$66K Buy
180
+111
+161% +$14.3K ﹤0.01% 2120
2017
Q1 		$14K Buy
69
+22
+47% +$2.69K ﹤0.01% 3631
2016
Q4 		$6K Sell
47
-38
-45% -$4.45K ﹤0.01% 4183
2016
Q3 		$20K Buy
85
+39
+85% +$4.71K ﹤0.01% 2961
2016
Q2 		$7K Sell
46
-16
-26% -$1.86K ﹤0.01% 3914
2016
Q1 		$2K Sell
62
-200
-76% -$21.2K ﹤0.01% 4696
2015
Q4 		$148K Buy
262
+221
+539% +$26K 0.01% 1078
2015
Q3 		$7K Sell
41
-29
-41% -$3.25K ﹤0.01% 3723
2015
Q2 		$5K Sell
70
-27
-28% -$3.1K ﹤0.01% 3638
2015
Q1 		$39K Buy
97
+71
+273% +$7.78K ﹤0.01% 1748
2014
Q4 		$3K Buy
+26
New +$2.84K ﹤0.01% 3444

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

Simplex Trading's ECL Position: Q1 2026 in Review

Simplex Trading opened a new position in Ecolab (ECL) in Q1 2026: 1,244 shares worth $331K. The stake represents ﹤0.01% of the portfolio and ranks #3717 among its holdings. This is a return to the name: Simplex Trading previously reported a position in ECL as recently as Q1 2025.

Simplex Trading first reported a position in ECL in Q4 2014 and has held it in 21 quarters since. The position peaked at $1.17M in Q3 2019. 1,691 funds tracked by Wall St. Rank hold ECL as of Q1 2026.

  • Simplex Trading held 1,244 shares of Ecolab worth $331K as of Q1 2026.
  • Ecolab was a new Simplex Trading position in Q1 2026.
  • Ecolab made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3717 holding.
  • Simplex Trading first reported a position in Ecolab in Q4 2014 and has held it in 21 quarters since.
  • Simplex Trading's Ecolab position peaked at $1.17M in Q3 2019.
  • 1,691 funds tracked by Wall St. Rank held Ecolab as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.