Ecolab Inc (ECL)
Who owns Ecolab Inc (ECL)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.8% of the shares are freely tradable; institutional investors hold 93.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 9.00 | 25,327,693 | +0.5 | 12/31/2025 |
| BlackRock Inc | 8.10 | 22,807,096 | +1.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 5.87 | 16,522,569 | +0.0 | 03/31/2026 |
| JPMorgan Chase & Co | 4.14 | 11,662,354 | +9.8 | 03/31/2026 |
| State Street Corp | 3.99 | 11,222,653 | +1.2 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 2.77 | 7,791,023 | -1.2 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 2.25 | 6,319,029 | +0.0 | 03/31/2026 |
| Geode Capital Management, LLC | 2.13 | 5,990,534 | +6.3 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.87 | 8,083,477 | +0.3 | 04/30/2026 |
| Vanguard 500 Index Investor | 2.35 | 6,609,793 | +1.8 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 30. Jul 2026 | Kirkland Scott D | CHIEF FINANCIAL OFFICER | Sell | 3,357 | 276.96 | 929,755 |
| 30. Jul 2026 | Kirkland Scott D | CHIEF FINANCIAL OFFICER | Other | 3,972 | 117.73 | 467,624 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.