Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionUnited Asset Strategies, Inc.
Latest Disclosed Ownership56,897 shares
Latest Disclosed Value $ 15,135,675
United Asset Strategies, Inc. reports 1.26% increase in ownership of ECL / Ecolab Inc.

On April 29, 2026 - United Asset Strategies, Inc. filed a 13F-HR form disclosing ownership of 56,897 shares of Ecolab Inc. (MX:ECL) valued at $15,135,675 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 56,189 shares of Ecolab Inc.. This represents a change in shares of 1.26% during the quarter.

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)
2026-04-29 2026-03-31 13F ECOLAB COM 278865100 56,897 708 1.26 15,136 2.61 1.2043
2026-01-28 2025-12-31 13F ECOLAB COM 278865100 56,189 540 0.97 14,751 -3.21 1.1386
2025-10-23 2025-09-30 13F ECOLAB COM 278865100 55,649 393 0.71 15,240 2.36 1.2224
2025-08-08 2025-06-30 13F ECOLAB COM 278865100 55,256 4 0.01 14,888 6.29 1.2714
2025-05-14 2025-03-31 13F ECOLAB COM 278865100 55,252 562 1.03 14,007 9.30 1.3005
2025-01-22 2024-12-31 13F ECOLAB COM 278865100 54,690 528 0.97 12,815 -7.33 1.1760
2024-10-28 2024-09-30 13F ECOLAB COM 278865100 54,162 -8,854 -14.05 13,829 -7.79 1.2879
2024-08-01 2024-06-30 13F ECOLAB COM 278865100 63,016 170 0.27 14,998 3.35 1.4801
2024-04-23 2024-03-31 13F ECOLAB COM 278865100 62,846 910 1.47 14,511 18.13 1.4492
2024-01-30 2023-12-31 13F ECOLAB COM 278865100 61,936 -304 -0.49 12,285 16.51 1.3800
2023-11-07 2023-09-30 13F ECOLAB COM 278865100 62,240 10,137 19.46 10,543 8.39 1.3631
2023-07-25 2023-06-30 13F ECOLAB COM 278865100 52,103 24 0.05 9,727 12.84 1.2127
2023-07-25 2023-03-31 13F/A-1 ECOLAB COM 278865100 52,079 2,320 4.66 8,621 19.03 1.1373
2023-04-25 2023-03-31 13F ECOLAB COM 278865100 52,079 2,320 8,621 1.1374
2023-01-26 2022-12-31 13F ECOLAB COM 278865100 49,759 -6,972 -12.29 7,243 -11.61 1.0095
2022-10-24 2022-09-30 13F ECOLAB COM 278865100 56,731 69 0.12 8,193 -5.96 1.2587
2022-08-15 2022-06-30 13F ECOLAB COM 278865100 56,662 -231 -0.41 8,712 -13.27 1.2696
2022-04-29 2022-03-31 13F ECOLAB COM 278865100 56,893 38,756 213.68 10,045 136.08 1.2774
2022-01-31 2021-12-31 13F ECOLAB COM 278865100 18,137 149 0.83 4,255 13.38 0.5067
2021-10-21 2021-09-30 13F ECOLAB COM 278865100 17,988 -1,254 -6.52 3,753 -5.30 0.4839
2021-07-19 2021-06-30 13F ECOLAB COM 278865100 19,242 1,195 6.62 3,963 2.59 0.5283
2021-04-27 2021-03-31 13F ECOLAB COM 278865100 18,047 1,202 7.14 3,863 5.98 0.5602
2021-02-05 2020-12-31 13F ECOLAB COM 278865100 16,845 767 4.77 3,645 13.45 0.5730
2020-11-03 2020-09-30 13F ECOLAB COM 278865100 16,078 429 2.74 3,213 3.21 0.5909
2020-08-03 2020-06-30 13F ECOLAB COM 278865100 15,649 -5,819 -27.11 3,113 -6.94 0.6133
2020-05-08 2020-03-31 13F ECOLAB COM 278865100 21,468 21,468 3,345 0.8297
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.