ECOLAB INC COM (ECL): Institutional Ownership
Hedge funds and institutional managers reporting a position in ECL · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
30
13F filers
Aggregate Value
$2.3B
Across holders
Last Price
$283.65
2026-06-26
Sector
Materials
GICS
Holder activity8 new12 added9 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| BILL & MELINDA GATES FOUNDATION TRUST CIK 0001166559 | Endowment | 5.22M | $1.4B | 60.7% | 4.4% | Unchanged | +$0 | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 737K | $195.9M | 8.6% | 0.4% | Added | +$189.0M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 595K | $158.4M | 6.9% | 0.2% | Added | +$93.3M | Q1 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 425K | $111.5M | 4.9% | 0.2% | New | — | Q4 2025 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 313K | $83.4M | 3.6% | 0.1% | New | — | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 220K | $58.5M | 2.6% | 0.0% | Reduced | $-32.1M | Q1 2026 |
| BAILLIE GIFFORD & CO CIK 0001088875 | Institutional Manager | 187K | $49.6M | 2.2% | 0.1% | Added | +$23.2M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 167K | $44.3M | 1.9% | 0.0% | Added | +$41.3M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 158K | $42.2M | 1.8% | 0.1% | Added | +$6.4M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 113K | $30.1M | 1.3% | 0.0% | Reduced | $-31.1M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 109K | $28.9M | 1.3% | 0.0% | Added | +$27.8M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 100K | $26.9M | 1.2% | 0.0% | New | — | Q2 2025 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 102K | $26.7M | 1.2% | 0.4% | New | — | Q4 2025 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 44K | $11.7M | 0.5% | 0.1% | Reduced | $-5.3M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 28K | $7.4M | 0.3% | 0.0% | Added | +$7.4M | Q1 2026 |
| MARKEL CORP (MKL) CIK 0001096343 | Hedge Fund | 23K | $6.1M | 0.3% | 0.1% | Reduced | $-60.7M | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 16K | $4.3M | 0.2% | 0.0% | Reduced | $-1.6M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 15K | $4.0M | 0.2% | 0.0% | Added | +$1.4M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 10K | $2.7M | 0.1% | 0.0% | Added | +$544K | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 8K | $2.0M | 0.1% | 0.0% | New | — | Q4 2025 |
Unchanged
Endowment
$1.4B· 60.7% of total· 4.4% port· 5.22M sh· +$0 QoQ· Q1 2026
Added
Hedge Fund
$195.9M· 8.6% of total· 0.4% port· 737K sh· +$189.0M QoQ· Q1 2026
Added
Hedge Fund
$158.4M· 6.9% of total· 0.2% port· 595K sh· +$93.3M QoQ· Q1 2026
New
Hedge Fund
$111.5M· 4.9% of total· 0.2% port· 425K sh· — QoQ· Q4 2025
New
Hedge Fund
$83.4M· 3.6% of total· 0.1% port· 313K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$58.5M· 2.6% of total· 0.0% port· 220K sh· $-32.1M QoQ· Q1 2026
Added
Institutional Manager
$49.6M· 2.2% of total· 0.1% port· 187K sh· +$23.2M QoQ· Q1 2026
Added
Hedge Fund
$44.3M· 1.9% of total· 0.0% port· 167K sh· +$41.3M QoQ· Q1 2026
Added
Hedge Fund
$42.2M· 1.8% of total· 0.1% port· 158K sh· +$6.4M QoQ· Q1 2026
Reduced
Hedge Fund
$30.1M· 1.3% of total· 0.0% port· 113K sh· $-31.1M QoQ· Q1 2026
Added
Hedge Fund
$28.9M· 1.3% of total· 0.0% port· 109K sh· +$27.8M QoQ· Q1 2026
New
Hedge Fund
$26.9M· 1.2% of total· 0.0% port· 100K sh· — QoQ· Q2 2025
New
Hedge Fund
$26.7M· 1.2% of total· 0.4% port· 102K sh· — QoQ· Q4 2025
Reduced
Institutional Manager
$11.7M· 0.5% of total· 0.1% port· 44K sh· $-5.3M QoQ· Q1 2026
Added
Hedge Fund
$7.4M· 0.3% of total· 0.0% port· 28K sh· +$7.4M QoQ· Q1 2026
Reduced
Hedge Fund
$6.1M· 0.3% of total· 0.1% port· 23K sh· $-60.7M QoQ· Q1 2026
Reduced
Hedge Fund
$4.3M· 0.2% of total· 0.0% port· 16K sh· $-1.6M QoQ· Q1 2026
Added
Hedge Fund
$4.0M· 0.2% of total· 0.0% port· 15K sh· +$1.4M QoQ· Q1 2026
Added
Hedge Fund
$2.7M· 0.1% of total· 0.0% port· 10K sh· +$544K QoQ· Q1 2026
New
Hedge Fund
$2.0M· 0.1% of total· 0.0% port· 8K sh· — QoQ· Q4 2025
Added
Institutional Manager
$1.2M· 0.1% of total· 0.0% port· 4K sh· +$625K QoQ· Q1 2026
Reduced
Hedge Fund
$977K· 0.0% of total· 0.0% port· 4K sh· $-1.6M QoQ· Q1 2026
New
Hedge Fund
$958K· 0.0% of total· 0.0% port· 4K sh· — QoQ· Q1 2026
Added
Hedge Fund
$372K· 0.0% of total· 0.0% port· 1K sh· +$160K QoQ· Q1 2026
New
Family Office
$307K· 0.0% of total· 0.0% port· 1K sh· — QoQ· Q2 2025
New
Hedge Fund
$219K· 0.0% of total· 0.0% port· 834 sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$209K· 0.0% of total· 0.0% port· 936 sh· $-17K QoQ· Q1 2026
Added
Hedge Fund
$209K· 0.0% of total· 0.0% port· 786 sh· +$13K QoQ· Q1 2026
Reduced
Hedge Fund
$5K· 0.0% of total· 0.0% port· 19 sh· $-2.7M QoQ· Q1 2026
Reduced
Institutional Manager
$2K· 0.0% of total· 0.0% port· 8 sh· $-2K QoQ· Q1 2026
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