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 		$106K Hold
400
– – ﹤0.01% 5007
2025
Q4 		$105K Sell
400
-200
-33% -$53.3K ﹤0.01% 4945
2025
Q3 		$164K Sell
600
-1,800
-75% -$489K ﹤0.01% 5172
2025
Q2 		$646K Sell
2,400
-22,500
-90% -$5.72M ﹤0.01% 3230
2025
Q1 		$6.31M Buy
24,900
+19,800
+388% +$4.99M ﹤0.01% 1159
2024
Q4 		$1.2M Buy
5,100
+4,000
+364% +$994K ﹤0.01% 2661
2024
Q3 		$280K Sell
1,100
-30,200
-96% -$7.39M ﹤0.01% 4200
2024
Q2 		$7.45M Buy
31,300
+11,800
+61% +$2.73M ﹤0.01% 1199
2024
Q1 		$4.5M Sell
19,500
-44,900
-70% -$9.52M ﹤0.01% 1685
2023
Q4 		$12.8M Buy
64,400
+46,700
+264% +$8.4M 0.01% 939
2023
Q3 		$3M Buy
17,700
+6,100
+53% +$1.11M ﹤0.01% 1734
2023
Q2 		$2.17M Sell
11,600
-4,500
-28% -$774K ﹤0.01% 1919
2023
Q1 		$2.67M Buy
16,100
+3,400
+27% +$530K ﹤0.01% 1710
2022
Q4 		$1.85M Sell
12,700
-7,000
-36% -$1.03M ﹤0.01% 1935
2022
Q3 		$2.85M Buy
19,700
+11,300
+135% +$1.83M ﹤0.01% 1666
2022
Q2 		$1.29M Buy
8,400
+4,800
+133% +$796K ﹤0.01% 2346
2022
Q1 		$635K Buy
3,600
+1,900
+112% +$357K ﹤0.01% 3528
2021
Q4 		$398K Sell
1,700
-500
-23% -$113K ﹤0.01% 4132
2021
Q3 		$460K Hold
2,200
– – ﹤0.01% 4218
2021
Q2 		$453K Buy
2,200
+2,185
+14,567% +$475K ﹤0.01% 4317
2021
Q1 		$321K Buy
15
+3
+25% +$638 ﹤0.01% 4064
2020
Q4 		$259K Buy
12
+9
+300% +$1.88K ﹤0.01% 4268
2020
Q3 		$59K Sell
3
-113
-97% -$22.6K ﹤0.01% 5444
2020
Q2 		$2.31M Sell
116
-38
-25% -$7.36K ﹤0.01% 1396
2020
Q1 		$2.4M Sell
154
-64
-29% -$12K ﹤0.01% 1144
2019
Q4 		$4.21M Sell
218
-204
-48% -$38.7K 0.01% 915
2019
Q3 		$8.36M Buy
422
+167
+65% +$33.5K 0.02% 480
2019
Q2 		$5.03M Sell
255
-40
-14% -$7.44K 0.01% 676
2019
Q1 		$5.21M Sell
295
-224
-43% -$36.4K 0.01% 653
2018
Q4 		$7.65M Buy
519
+476
+1,107% +$72.7K 0.02% 420
2018
Q3 		$674K Buy
43
+36
+514% +$5.34K ﹤0.01% 2302
2018
Q2 		$98K Sell
7
-37
-84% -$5.34K ﹤0.01% 4316
2018
Q1 		$2K Buy
+44
New +$5.92K ﹤0.01% 5239
2017
Q4 		– Sell
-54
Closed -$11K – 6131
2017
Q3 		$11K Buy
54
+48
+800% +$6.31K ﹤0.01% 3678
2017
Q2 		$2K Sell
6
-18
-75% -$2.33K ﹤0.01% 5215
2017
Q1 		$1K Buy
24
+9
+60% +$1.1K ﹤0.01% 5606
2016
Q4 		$1K Sell
15
-51
-77% -$5.97K ﹤0.01% 5353
2016
Q3 		$5K Buy
66
+22
+50% +$2.66K ﹤0.01% 4257
2016
Q2 		$6K Sell
44
-107
-71% -$12.5K ﹤0.01% 4045
2016
Q1 		$7K Buy
151
+66
+78% +$7.01K ﹤0.01% 3785
2015
Q4 		$11K Buy
85
+62
+270% +$7.29K ﹤0.01% 3195
2015
Q3 		$17K Sell
23
-102
-82% -$11.4K ﹤0.01% 2952
2015
Q2 		$8K Buy
125
+60
+92% +$6.9K ﹤0.01% 3242
2015
Q1 		$4K Sell
65
-15
-19% -$1.64K ﹤0.01% 3645
2014
Q4 		$19K Buy
+80
New +$8.75K ﹤0.01% 2087

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.