Citadel Advisors’s Ecolab ECL Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $4.26M | Buy |
16,000
+4,500
| +39% | +$1.27M | ﹤0.01% | 4605 |
|
|
2025
Q4 | $3.02M | Sell |
11,500
-8,500
| -43% | -$2.26M | ﹤0.01% | 5146 |
|
|
2025
Q3 | $5.48M | Buy |
20,000
+3,400
| +20% | +$924K | ﹤0.01% | 4210 |
|
|
2025
Q2 | $4.47M | Sell |
16,600
-20,900
| -56% | -$5.31M | ﹤0.01% | 4315 |
|
|
2025
Q1 | $9.51M | Buy |
37,500
+7,200
| +24% | +$1.81M | ﹤0.01% | 2920 |
|
|
2024
Q4 | $7.1M | Buy |
30,300
+17,200
| +131% | +$4.28M | ﹤0.01% | 3430 |
|
|
2024
Q3 | $3.34M | Sell |
13,100
-49,100
| -79% | -$12M | ﹤0.01% | 4609 |
|
|
2024
Q2 | $14.8M | Sell |
62,200
-46,600
| -43% | -$10.8M | ﹤0.01% | 2331 |
|
|
2024
Q1 | $25.1M | Buy |
108,800
+52,900
| +95% | +$11.2M | ﹤0.01% | 1845 |
|
|
2023
Q4 | $11.1M | Buy |
55,900
+27,100
| +94% | +$4.87M | ﹤0.01% | 2701 |
|
|
2023
Q3 | $4.88M | Buy |
28,800
+4,400
| +18% | +$800K | ﹤0.01% | 3685 |
|
|
2023
Q2 | $4.56M | Sell |
24,400
-6,200
| -20% | -$1.07M | ﹤0.01% | 3785 |
|
|
2023
Q1 | $5.07M | Sell |
30,600
-60,700
| -66% | -$9.46M | ﹤0.01% | 3790 |
|
|
2022
Q4 | $13.3M | Sell |
91,300
-40,000
| -30% | -$5.88M | ﹤0.01% | 2444 |
|
|
2022
Q3 | $19M | Buy |
131,300
+50,800
| +63% | +$8.24M | ﹤0.01% | 1927 |
|
|
2022
Q2 | $12.4M | Sell |
80,500
-13,100
| -14% | -$2.17M | ﹤0.01% | 2406 |
|
|
2022
Q1 | $16.5M | Buy |
93,600
+45,600
| +95% | +$8.57M | ﹤0.01% | 2226 |
|
|
2021
Q4 | $11.3M | Sell |
48,000
-25,200
| -34% | -$5.7M | ﹤0.01% | 2874 |
|
|
2021
Q3 | $15.3M | Buy |
73,200
+19,200
| +36% | +$4.21M | ﹤0.01% | 2405 |
|
|
2021
Q2 | $11.1M | Buy |
54,000
+21,400
| +66% | +$4.65M | ﹤0.01% | 2922 |
|
|
2021
Q1 | $6.98M | Sell |
32,600
-11,800
| -27% | -$2.51M | ﹤0.01% | 3587 |
|
|
2020
Q4 | $9.61M | Sell |
44,400
-22,200
| -33% | -$4.64M | ﹤0.01% | 2691 |
|
|
2020
Q3 | $13.3M | Buy |
66,600
+18,700
| +39% | +$3.74M | ﹤0.01% | 1967 |
|
|
2020
Q2 | $9.53M | Sell |
47,900
-14,800
| -24% | -$2.87M | ﹤0.01% | 2278 |
|
|
2020
Q1 | $9.77M | Buy |
62,700
+2,100
| +3% | +$395K | ﹤0.01% | 1883 |
|
|
2019
Q4 | $11.7M | Sell |
60,600
-102,200
| -63% | -$19.4M | 0.01% | 2039 |
|
|
2019
Q3 | $32.2M | Sell |
162,800
-43,000
| -21% | -$8.62M | 0.02% | 1066 |
|
|
2019
Q2 | $40.6M | Buy |
205,800
+163,900
| +391% | +$30.5M | 0.02% | 872 |
|
|
2019
Q1 | $7.4M | Sell |
41,900
-21,100
| -33% | -$3.43M | ﹤0.01% | 2436 |
|
|
2018
Q4 | $9.28M | Buy |
63,000
+43,500
| +223% | +$6.64M | 0.01% | 1987 |
|
|
2018
Q3 | $3.06M | Sell |
19,500
-34,000
| -64% | -$5.04M | ﹤0.01% | 3702 |
|
|
2018
Q2 | $7.51M | Buy |
53,500
+19,900
| +59% | +$2.87M | ﹤0.01% | 2252 |
|
|
2018
Q1 | $4.61M | Buy |
33,600
+22,700
| +208% | +$3.05M | ﹤0.01% | 2557 |
|
|
2017
Q4 | $1.46M | Sell |
10,900
-17,800
| -62% | -$2.37M | ﹤0.01% | 4066 |
|
|
2017
Q3 | $3.69M | Buy |
28,700
+6,500
| +29% | +$855K | ﹤0.01% | 2657 |
|
|
2017
Q2 | $2.95M | Buy |
22,200
+3,400
| +18% | +$439K | ﹤0.01% | 2677 |
|
|
2017
Q1 | $2.36M | Buy |
18,800
+10,500
| +127% | +$1.28M | ﹤0.01% | 2885 |
|
|
2016
Q4 | $973K | Sell |
8,300
-16,900
| -67% | -$1.98M | ﹤0.01% | 3889 |
|
|
2016
Q3 | $3.07M | Sell |
25,200
-1,700
| -6% | -$205K | ﹤0.01% | 2476 |
|
|
2016
Q2 | $3.19M | Sell |
26,900
-10,200
| -27% | -$1.19M | ﹤0.01% | 2253 |
|
|
2016
Q1 | $4.14M | Buy |
37,100
+11,400
| +44% | +$1.21M | 0.01% | 1937 |
|
|
2015
Q4 | $2.94M | Buy |
25,700
+11,700
| +84% | +$1.38M | ﹤0.01% | 2347 |
|
|
2015
Q3 | $1.54M | Sell |
14,000
-14,000
| -50% | -$1.57M | ﹤0.01% | 3267 |
|
|
2015
Q2 | $3.17M | Sell |
28,000
-10,700
| -28% | -$1.23M | ﹤0.01% | 2524 |
|
|
2015
Q1 | $4.43M | Buy |
38,700
+25,300
| +189% | +$2.77M | ﹤0.01% | 2153 |
|
|
2014
Q4 | $1.4M | Buy |
13,400
+3,700
| +38% | +$405K | ﹤0.01% | 3342 |
|
|
2014
Q3 | $1.11M | Sell |
9,700
-7,000
| -42% | -$788K | ﹤0.01% | 3574 |
|
|
2014
Q2 | $1.86M | Buy |
16,700
+9,900
| +146% | +$1.06M | ﹤0.01% | 2790 |
|
|
2014
Q1 | $734K | Sell |
6,800
-16,000
| -70% | -$1.68M | ﹤0.01% | 3822 |
|
|
2013
Q4 | $2.38M | Sell |
22,800
-5,300
| -19% | -$551K | ﹤0.01% | 2372 |
|
|
2013
Q3 | $2.77M | Buy |
28,100
+8,900
| +46% | +$828K | ﹤0.01% | 2097 |
|
|
2013
Q2 | $1.64M | Buy |
+19,200
| New | +$1.62M | ﹤0.01% | 2681 |
|
Other funds holding ECL
VCM
VPM
Citadel Advisors's ECL Position: Q1 2026 in Review
Citadel Advisors increased its Ecolab (ECL) stake by 193% in Q1 2026, buying an estimated $31M and bringing the position to 166,676 shares worth $44.3M. The position accounts for 0.01% of the portfolio, ranked #1470.
Citadel Advisors first reported a position in ECL in Q2 2013 and has held it in 47 quarters since. The position peaked at $199M in Q1 2024. 1,691 funds tracked by Wall St. Rank hold ECL as of Q1 2026.
- Citadel Advisors held 166,676 shares of Ecolab worth $44.3M as of Q1 2026.
- Citadel Advisors bought 109,878 Ecolab shares in Q1 2026, an estimated $31M.
- Ecolab made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #1470 holding.
- Citadel Advisors first reported a position in Ecolab in Q2 2013 and has held it in 47 quarters since.
- Citadel Advisors's Ecolab position peaked at $199M in Q1 2024.
- 1,691 funds tracked by Wall St. Rank held Ecolab as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.