O'Brien Greene & Co’s Ecolab ECL Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $890K | Hold |
3,194
| – | – | 0.25% | 66 |
|
|
2026
Q1 | $850K | Hold |
3,194
| – | – | 0.24% | 59 |
|
|
2025
Q4 | $838K | Hold |
3,194
| – | – | 0.25% | 57 |
|
|
2025
Q3 | $875K | Sell |
3,194
-86
| -3% | -$23.4K | 0.27% | 54 |
|
|
2025
Q2 | $884K | Hold |
3,280
| – | – | 0.29% | 55 |
|
|
2025
Q1 | $832K | Sell |
3,280
-2
| -0.1% | -$504 | 0.28% | 56 |
|
|
2024
Q4 | $769K | Buy |
3,282
+32
| +1% | +$7.96K | 0.25% | 64 |
|
|
2024
Q3 | $830K | Sell |
3,250
-35
| -1% | -$8.56K | 0.26% | 63 |
|
|
2024
Q2 | $782K | Buy |
3,285
+35
| +1% | +$8.09K | 0.25% | 63 |
|
|
2024
Q1 | $750K | Hold |
3,250
| – | – | 0.25% | 68 |
|
|
2023
Q4 | $645K | Hold |
3,250
| – | – | 0.23% | 71 |
|
|
2023
Q3 | $551K | Hold |
3,250
| – | – | 0.2% | 76 |
|
|
2023
Q2 | $607K | Hold |
3,250
| – | – | 0.21% | 71 |
|
|
2023
Q1 | $538K | Hold |
3,250
| – | – | 0.2% | 76 |
|
|
2022
Q4 | $473K | Sell |
3,250
-6,632
| -67% | -$974K | 0.18% | 87 |
|
|
2022
Q3 | $1.43M | Buy |
9,882
+6,588
| +200% | +$1.07M | 0.19% | 79 |
|
|
2022
Q2 | $506K | Sell |
3,294
-875
| -21% | -$145K | 0.19% | 81 |
|
|
2022
Q1 | $736K | Sell |
4,169
-22,976
| -85% | -$4.32M | 0.24% | 68 |
|
|
2021
Q4 | $6.37M | Sell |
27,145
-460
| -2% | -$104K | 2.09% | 18 |
|
|
2021
Q3 | $5.76M | Buy |
27,605
+165
| +0.6% | +$36.2K | 2.1% | 16 |
|
|
2021
Q2 | $5.65M | Sell |
27,440
-440
| -2% | -$95.6K | 2.02% | 18 |
|
|
2021
Q1 | $5.97M | Sell |
27,880
-227
| -0.8% | -$48.3K | 2.36% | 14 |
|
|
2020
Q4 | $6.08M | Sell |
28,107
-425
| -1% | -$88.8K | 2.5% | 11 |
|
|
2020
Q3 | $5.7M | Buy |
28,532
+130
| +0.5% | +$26K | 2.71% | 11 |
|
|
2020
Q2 | $5.65M | Sell |
28,402
-225
| -0.8% | -$43.6K | 2.99% | 6 |
|
|
2020
Q1 | $4.46M | Sell |
28,627
-72
| -0.3% | -$13.5K | 2.97% | 8 |
|
|
2019
Q4 | $5.54M | Buy |
28,699
+660
| +2% | +$125K | 2.81% | 8 |
|
|
2019
Q3 | $5.55M | Buy |
28,039
+124
| +0.4% | +$24.9K | 2.98% | 6 |
|
|
2019
Q2 | $5.51M | Sell |
27,915
-1,300
| -4% | -$242K | 2.89% | 5 |
|
|
2019
Q1 | $5.16M | Buy |
29,215
+460
| +2% | +$74.7K | 2.6% | 8 |
|
|
2018
Q4 | $4.24M | Buy |
+28,755
| New | +$4.39M | 2.52% | 9 |
|
Other funds holding ECL
O'Brien Greene & Co's ECL Position: Q2 2026 in Review
O'Brien Greene & Co held its Ecolab (ECL) position steady in Q2 2026 at 3,194 shares worth $890K. The position accounts for 0.25% of the portfolio, ranked #66.
O'Brien Greene & Co first reported a position in ECL in Q4 2018 and has held it in 31 quarters since. The position peaked at $6.37M in Q4 2021. 1,710 funds tracked by Wall St. Rank hold ECL as of Q2 2026.
- O'Brien Greene & Co held 3,194 shares of Ecolab worth $890K as of Q2 2026.
- O'Brien Greene & Co left its Ecolab share count unchanged in Q2 2026.
- Ecolab made up 0.25% of O'Brien Greene & Co's portfolio in Q2 2026, its #66 holding.
- O'Brien Greene & Co first reported a position in Ecolab in Q4 2018 and has held it in 31 quarters since.
- O'Brien Greene & Co's Ecolab position peaked at $6.37M in Q4 2021.
- 1,710 funds tracked by Wall St. Rank held Ecolab as of Q2 2026.
Based on O'Brien Greene & Co's 13F filing for Q2 2026, filed 6 Aug 2026.