ECL
Ecolab Inc. · Basic Materials · Chemicals - Specialty
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -1.3% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 166 | -2 | 174.89M | $48.74B | +5 | −9 |
| Q1 2026 | 173 | 0 | 177.42M | $47.15B | +5 | −6 |
| Q4 2025 | 172 | 0 | 191.25M | $50.17B | +2 | −1 |
| Q3 2025 | 25 | 0 | 102.69M | $28.12B | +1 | −2 |
| Q2 2025 | 23 | 0 | 83.77M | $22.57B | n/a | n/a |
| Q1 2025 | 20 | -1 | 35.66M | $9.04B | n/a | −1 |
| Q4 2024 | 21 | 0 | 34.45M | $8.07B | +1 | −1 |
| Q3 2024 | 20 | 0 | 22.08M | $5.63B | n/a | n/a |
| Q2 2024 | 20 | n/a | 23.46M | $5.58B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 24.66M | n/a | $6.64B | 0.1% | n/c | 1 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 21.89M | n/a | $5.90B | 0.1% | n/c | 1 | SEC ↗ ×21 |
| 3 | State Street Global Advisors ✦ (passive) | 11.20M | -0.6% | $3.03B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 5.48M | +0.4% | $1.47B | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 5 | Gates Foundation Trust ✦ | 5.22M | 0.0% | $1.41B | 2.9% | Held | 5 | SEC ↗ |
| 6 | Wellington Management ✦ | 4.71M | -1.1% | $1.27B | 0.2% | ▼ Trim | 5 | SEC ↗ ×5 |
| 7 | Norges Bank ✦ (passive) | 3.15M | -4.4% | $847.54M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 8 | Fidelity (FMR) ✦ | 2.69M | n/a | $723.64M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 9 | Arrowstreet Capital ✦ | 887.40K | -3.3% | $239.10M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 10 | Baillie Gifford ✦ | 728.34K | -4.4% | $196.24M | 0.1% | ▼ Trim | 5 | SEC ↗ ×4 |
| 11 | AQR Capital Management ✦ | 727.37K | +115.6% | $193.75M | 0.2% | ▲ Add | 5 | SEC ↗ ×8 |
| 12 | T. Rowe Price ✦ | 465.56K | +2.1% | $125.44M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 13 | D. E. Shaw & Co. ✦ | 391.29K | -16.4% | $105.43M | 0.1% | ▼ Trim | 5 | SEC ↗ ×2 |
| 14 | Renaissance Technologies ✦ | 376.30K | -55.1% | $101.39M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 15 | Markel Group ✦ | 274.30K | 0.0% | $73.91M | 0.6% | Held | 5 | SEC ↗ ×2 |
| 16 | Citadel Advisors ✦ | 267.83K | +20.2% | $72.17M | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 17 | Adage Capital Partners ✦ | 176.12K | -4.8% | $47.46M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 18 | Two Sigma Investments ✦ | 163.88K | -59.7% | $44.16M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 19 | Marshall Wace ✦ | 100.00K | -80.9% | $26.94M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 20 | Gotham Asset Management ✦ | 94.90K | +7.6% | $25.57M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 21 | GAMCO Investors ✦ | 67.84K | -1.3% | $18.28M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 22 | Millennium Management ✦ | 52.14K | -53.9% | $14.05M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 23 | Fisher Asset Management ✦ | 1.22K | -5.1% | $329,458 | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,674 holders, 209.87M shares, $54.46B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Director · 3.37K sh @ 276.58 · $932,064
Director · 320 sh @ 277.29 · $88,733
Open-market sales (S)
Officer, Director · 17.86K sh · $5.00M
Officer · 4.57K sh · $1.30M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology