Welch & Forbes LLC’s Ecolab Inc Position
Does Welch & Forbes LLC own Ecolab Inc (ECL)? Yes — 470.4K shares worth $125M (+1.62% of its 13F portfolio) as of Q1 2026, down from 472.2K shares the prior filed quarter.
Position Value
$125M
Q1 2026
Shares
470.4K
% of Portfolio
+1.62%
Quarters Held
30
currently held
Position History ECL
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 470.4K | $125M | +1.62% |
| Q4 2025 | 472.2K | $124M | +1.50% |
| Q3 2025 | 473.6K | $130M | +1.56% |
| Q2 2025 | 474.3K | $128M | +1.60% |
| Q1 2025 | 471.7K | $120M | +1.56% |
| Q4 2024 | 468.7K | $110M | +1.41% |
| Q3 2024 | 472.5K | $121M | +1.54% |
| Q2 2024 | 472.2K | $114M | +1.52% |
| Q1 2024 | 470.6K | $109M | +1.49% |
| Q4 2023 | 467.4K | $93M | +1.40% |
| Q3 2023 | 462.4K | $78M | +1.30% |
| Q2 2023 | 456.1K | $85M | +1.34% |
| Q1 2023 | 455.4K | $75M | +1.28% |
| Q4 2022 | 447.4K | $65M | +1.17% |
| Q3 2022 | 457.9K | $66M | +1.29% |
| Q2 2022 | 454.5K | $70M | +1.28% |
| Q1 2022 | 443.6K | $78M | +1.23% |
| Q4 2021 | 426.9K | $100M | +1.50% |
| Q3 2021 | 421.3K | $88M | +1.46% |
| Q2 2021 | 415.7K | $86M | +1.45% |
| Q1 2021 | 410.3K | $88M | +1.62% |
| Q4 2020 | 397.1K | $86M | +1.68% |
| Q3 2020 | 398.4K | $80M | +1.72% |
| Q2 2020 | 382.6K | $76M | +1.78% |
| Q1 2020 | 382.4K | $60M | +1.66% |
| Q4 2019 | 381.4K | $74M | +1.64% |
| Q3 2019 | 381.1K | $75M | +1.80% |
| Q2 2019 | 383.6K | $76M | +1.84% |
| Q1 2019 | 388.9K | $69M | +1.72% |
| Q4 2018 | 400.9K | $59M | +1.67% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Welch & Forbes LLC’s full portfolio or all institutional holders of ECL.