MAM
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Madison Asset Management’s Ecolab ECL Stock Holding History

Madison Asset 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 		$17.8M Buy
67,080
+3,862
+6% +$1.09M 0.22% 106
2025
Q4 		$16.6M Buy
63,218
+5,047
+9% +$1.34M 0.19% 102
2025
Q3 		$15.9M Sell
58,171
-1,098
-2% -$298K 0.18% 106
2025
Q2 		$16M Buy
59,269
+8,842
+18% +$2.25M 0.17% 105
2025
Q1 		$12.8M Sell
50,427
-591
-1% -$149K 0.14% 118
2024
Q4 		$12M Sell
51,018
-29
-0.1% -$7.21K 0.13% 121
2024
Q3 		$13M Sell
51,047
-643
-1% -$157K 0.15% 121
2024
Q2 		$12.3M Sell
51,690
-583
-1% -$135K 0.15% 117
2024
Q1 		$12.1M Buy
52,273
+188
+0.4% +$39.9K 0.15% 119
2023
Q4 		$10.3M Sell
52,085
-1,414
-3% -$254K 0.14% 133
2023
Q3 		$9.06M Sell
53,499
-1,216
-2% -$221K 0.13% 130
2023
Q2 		$10.2M Sell
54,715
-1,939
-3% -$334K 0.15% 129
2023
Q1 		$9.38M Buy
56,654
+4
+0% +$623 0.14% 132
2022
Q4 		$8.25M Buy
56,650
+27,393
+94% +$4.02M 0.13% 131
2022
Q3 		$4.22M Buy
29,257
+1,140
+4% +$185K 0.07% 170
2022
Q2 		$4.32M Sell
28,117
-433
-2% -$71.8K 0.07% 178
2022
Q1 		$5.04M Buy
28,550
+1,572
+6% +$295K 0.07% 162
2021
Q4 		$6.33M Buy
26,978
+491
+2% +$111K 0.08% 158
2021
Q3 		$5.53M Buy
26,487
+633
+2% +$139K 0.08% 172
2021
Q2 		$5.33M Buy
25,854
+1,644
+7% +$357K 0.07% 180
2021
Q1 		$5.18M Buy
24,210
+1,225
+5% +$261K 0.07% 185
2020
Q4 		$4.97M Buy
22,985
+395
+2% +$82.5K 0.07% 184
2020
Q3 		$4.51M Sell
22,590
-264
-1% -$52.8K 0.08% 167
2020
Q2 		$4.55M Sell
22,854
-23
-0.1% -$4.45K 0.08% 157
2020
Q1 		$3.56M Buy
22,877
+15,649
+217% +$2.94M 0.07% 168
2019
Q4 		$1.4M Buy
+7,228
New +$1.37M 0.02% 242

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

Madison Asset Management's ECL Position: Q1 2026 in Review

Madison Asset Management increased its Ecolab (ECL) stake by 6.1% in Q1 2026, buying an estimated $1.09M and bringing the position to 67,080 shares worth $17.8M. The position accounts for 0.22% of the portfolio, ranked #106.

Madison Asset Management first reported a position in ECL in Q4 2019 and has held it in 26 quarters since. 1,691 funds tracked by Wall St. Rank hold ECL as of Q1 2026.

  • Madison Asset Management held 67,080 shares of Ecolab worth $17.8M as of Q1 2026.
  • Madison Asset Management bought 3,862 Ecolab shares in Q1 2026, an estimated $1.09M.
  • Ecolab made up 0.22% of Madison Asset Management's portfolio in Q1 2026, its #106 holding.
  • Madison Asset Management first reported a position in Ecolab in Q4 2019 and has held it in 26 quarters since.
  • 1,691 funds tracked by Wall St. Rank held Ecolab as of Q1 2026.

Based on Madison Asset Management's 13F filing for Q1 2026, filed 7 May 2026.