Ecolab Inc.
US ˙ NYSE ˙ US2788651006

SecurityECL / Ecolab Inc.
InstitutionCovestor Ltd
Latest Disclosed Ownership188 shares
Latest Disclosed Value $ 50
Covestor Ltd reports 45.74% increase in ownership of ECL / Ecolab Inc.

On May 5, 2026 - Covestor Ltd filed a 13F-HR form disclosing ownership of 188 shares of Ecolab Inc. (US:ECL) valued at $50,012 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 129 shares of Ecolab Inc.. The current value of the position is $48,066 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F ECOLAB COMMON 278865100 188 59 45.74 0 0.0346
2026-02-06 2025-12-31 13F ECOLAB COMMON 278865100 129 14 12.17 0 0.0178
2025-10-30 2025-09-30 13F ECOLAB COMMON 278865100 115 -29 -20.14 0 0.0176
2025-08-11 2025-06-30 13F ECOLAB COMMON 278865100 144 -7 -4.64 0 0.0230
2025-05-12 2025-03-31 13F ECOLAB COMMON 278865100 151 -1 -0.66 0 0.0254
2025-02-13 2024-12-31 13F ECOLAB COMMON 278865100 152 0 0.00 0 0.0225
2024-11-01 2024-09-30 13F ECOLAB COMMON 278865100 152 1 0.66 0 0.0244
2024-08-09 2024-06-30 13F ECOLAB COMMON 278865100 151 -5 -3.21 0 0.0233
2024-05-10 2024-03-31 13F ECOLAB COMMON 278865100 156 -2 -1.27 0 0.0229
2024-02-09 2023-12-31 13F ECOLAB COMMON 278865100 158 4 2.60 0 0.0212
2023-11-13 2023-09-30 13F ECOLAB COMMON 278865100 154 -28 -15.38 0 0.0196
2023-08-11 2023-06-30 13F ECOLAB COMMON 278865100 182 -83 -31.32 0 0.0259
2023-05-15 2023-03-31 13F ECOLAB COMMON 278865100 265 108 68.79 0 -100.00 0.0383
2023-02-14 2022-12-31 13F/A-1 ECOLAB COMMON 278865100 157 -2 -1.26 23 0.00 0.0188
2023-02-14 2022-12-31 13F ECOLAB COMMON 278865100 157 -2 23 18.7553
2022-11-14 2022-09-30 13F ECOLAB COMMON 278865100 159 -53 -25.00 23 -30.30 0.0203
2022-08-10 2022-06-30 13F ECOLAB COM 278865100 212 -86 -28.86 33 -37.74 0.0261
2022-05-13 2022-03-31 13F ECOLAB COM 278865100 298 107 56.02 53 17.78 0.0353
2022-02-10 2021-12-31 13F ECOLAB COM 278865100 191 191 45 0.0631
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.