ECL
ECOLAB INC.Marquee-fund ownership over time
This quarter's activity
New positions opened
Positions exited
None.
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Bridgewater Associates re-entered | Q1 2015 | 46Q | $97 | $249 | +158% |
| Renaissance Technologies re-entered | Q3 2024(8Q snapshot) | 7Q | $234 | $249 | +7% |
| Citadel Advisors | Q3 2024(8Q snapshot) | 7Q | $235 | $249 | +6% |
| Two Sigma Investments | Q3 2024(8Q snapshot) | 7Q | $235 | $249 | +6% |
| D.E. Shaw | Q3 2024(8Q snapshot) | 7Q | $235 | $249 | +6% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $235 | $249 | +6% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $235 | $249 | +6% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Point72 Asset Management | Q1 2025 | Q2 2025 | → $253 | -3% |
| Maverick Capital | Q3 2020 | Q3 2021 | → $210 | +15% |
| Coatue Management | Q1 2020 | Q2 2020 | → $183 | -6% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at ECOLAB INC.. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from May 27, 2026 — the most recent Form 4 on file — not from today.
- Form 40001589791-26-000011May 27, 2026
- Form 40001188262-26-000007May 19, 2026
- Form 40001274281-26-000006May 19, 2026
- Form 40001589791-26-000007May 19, 2026
- Form 40001180436-26-000006May 19, 2026
- Form 40001584119-26-000017May 19, 2026
- Form 40001498535-26-000010May 19, 2026
- Form 40001098825-26-000008May 19, 2026
- Form 40001942810-26-000006May 19, 2026
- Form 40001336007-26-000006May 19, 2026
- Form 40002058857-26-000006May 19, 2026
- Form 40001311220-26-000006May 19, 2026
- Form 40001868758-26-000006May 19, 2026
- Form 40001498535-26-000008May 14, 2026
- Form 40001989181-26-000008May 6, 2026
Fundamentals
XBRL · ECOLAB INC.Annual figures sourced directly from ECOLAB INC.'s 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for ECOLAB INC. — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KFORM 8-KMay 29, 2026
- 8-KMaterial eventMay 11, 2026
- 10-QQuarterly reportMay 7, 2026
- 8-KMaterial eventApr 28, 2026
- 8-KMaterial eventApr 15, 2026
- 8-KMaterial eventMar 27, 2026
- DEF 14AProxy statementMar 20, 2026
- 8-KFORM 8-KMar 20, 2026
- 8-KMaterial eventFeb 25, 2026
- 8-KMaterial eventFeb 23, 2026
- 10-KAnnual reportFeb 23, 2026
- 8-KMaterial eventFeb 10, 2026
- 10-QQuarterly reportOct 30, 2025
- 8-KMaterial eventOct 28, 2025
- 8-KFORM 8-KAug 27, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Renaissance Technologies | Q2 2026 | open | $249 | $249 | +0% |
| Bridgewater Associates | Q4 2025 | open | $261 | $254 | -2% |
| Point72 Asset Management | Q1 2025 | Q2 2025 | $261 | $253 | -3% |
| Citadel Advisors | Q3 2024 | open | $235 | $249 | +6% |
| Two Sigma Investments | Q3 2024 | open | $235 | $249 | +6% |
| D.E. Shaw | Q3 2024 | open | $235 | $249 | +6% |
| AQR Capital Management | Q3 2024 | open | $235 | $249 | +6% |
| Millennium Management | Q3 2024 | open | $235 | $249 | +6% |
| Renaissance Technologies | Q3 2024 | Q1 2026 | $234 | $300 | +28% |
| Bridgewater Associates | Q3 2023 | Q1 2025 | $179 | $262 | +46% |
| Bridgewater Associates | Q2 2022 | Q3 2022 | $155 | $164 | +6% |
| Bridgewater Associates | Q2 2021 | Q1 2022 | $212 | $174 | -18% |
| Maverick Capital | Q3 2020 | Q3 2021 | $183 | $210 | +15% |
| Bridgewater Associates | Q3 2020 | Q1 2021 | $187 | $208 | +11% |
| Coatue Management | Q1 2020 | Q2 2020 | $194 | $183 | -6% |
| Bridgewater Associates | Q4 2017 | Q4 2018 | $120 | $145 | +21% |
| Bridgewater Associates | Q1 2015 | Q2 2015 | $97 | $103 | +6% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.