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Corundum Group’s Ecolab ECL Stock Holding History

Corundum Group’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 		$1.5M Buy
5,655
+570
+11% +$161K 0.5% 42
2025
Q4 		$1.33M Sell
5,085
-20
-0.4% -$5.33K 0.45% 44
2025
Q3 		$1.4M Sell
5,105
-24
-0.5% -$6.52K 0.57% 37
2025
Q2 		$1.38M Buy
5,129
+62
+1% +$15.8K 0.61% 35
2025
Q1 		$1.28M Sell
5,067
-2,481
-33% -$625K 0.62% 35
2024
Q4 		$1.77M Buy
7,548
+2,444
+48% +$608K 0.66% 42
2024
Q3 		$1.3M Sell
5,104
-2,573
-34% -$629K 0.59% 33
2024
Q2 		$1.83M Buy
7,677
+2,460
+47% +$568K 0.71% 35
2024
Q1 		$1.2M Buy
5,217
+16
+0.3% +$3.39K 0.58% 35
2023
Q4 		$1.03M Buy
5,201
+343
+7% +$61.7K 0.52% 40
2023
Q3 		$823K Sell
4,858
-541
-10% -$98.4K 0.47% 51
2023
Q2 		$1.01M Sell
5,399
-2,564
-32% -$441K 0.5% 51
2023
Q1 		$1.32M Buy
7,963
+2,499
+46% +$389K 0.62% 49
2022
Q4 		$795K Buy
5,464
+556
+11% +$81.7K 0.45% 57
2022
Q3 		$709K Buy
4,908
+307
+7% +$49.8K 0.45% 58
2022
Q2 		$707K Buy
4,601
+590
+15% +$97.8K 0.48% 55
2022
Q1 		$708K Buy
4,011
+1,813
+82% +$341K 0.66% 60
2021
Q4 		$516K Buy
2,198
+676
+44% +$153K 0.34% 55
2021
Q3 		$318K Sell
1,522
-84
-5% -$18.4K 0.24% 76
2021
Q2 		$331K Buy
1,606
+38
+2% +$8.26K 0.22% 71
2021
Q1 		$336K Buy
1,568
+31
+2% +$6.6K 0.26% 62
2020
Q4 		$333K Buy
1,537
+36
+2% +$7.52K 0.28% 55
2020
Q3 		$300K Buy
1,501
+292
+24% +$58.4K 0.29% 49
2020
Q2 		$241K Sell
1,209
-156
-11% -$30.2K 0.29% 47
2020
Q1 		$213K Sell
1,365
-108
-7% -$20.3K 0.3% 51
2019
Q4 		$284K Buy
1,473
+56
+4% +$10.6K 0.3% 47
2019
Q3 		$281K Sell
1,417
-2
-0.1% -$401 0.33% 41
2019
Q2 		$280K Buy
1,419
+10
+0.7% +$1.86K 0.32% 41
2019
Q1 		$249K Sell
1,409
-2,653
-65% -$431K 0.28% 42
2018
Q4 		$599K Buy
+4,062
New +$620K 0.55% 40

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

Corundum Group's ECL Position: Q1 2026 in Review

Corundum Group increased its Ecolab (ECL) stake by 11% in Q1 2026, buying an estimated $161K and bringing the position to 5,655 shares worth $1.5M. The position accounts for 0.5% of the portfolio, ranked #42.

Corundum Group first reported a position in ECL in Q4 2018 and has held it in 30 quarters since. The position peaked at $1.83M in Q2 2024. 1,692 funds tracked by Wall St. Rank hold ECL as of Q1 2026.

  • Corundum Group held 5,655 shares of Ecolab worth $1.5M as of Q1 2026.
  • Corundum Group bought 570 Ecolab shares in Q1 2026, an estimated $161K.
  • Ecolab made up 0.5% of Corundum Group's portfolio in Q1 2026, its #42 holding.
  • Corundum Group first reported a position in Ecolab in Q4 2018 and has held it in 30 quarters since.
  • Corundum Group's Ecolab position peaked at $1.83M in Q2 2024.
  • 1,692 funds tracked by Wall St. Rank held Ecolab as of Q1 2026.

Based on Corundum Group's 13F filing for Q1 2026, filed 20 Apr 2026.