Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionGuardian Wealth Advisors, LLC
Latest Disclosed Ownership2,750 shares
Latest Disclosed Value $ 731,496
Guardian Wealth Advisors, LLC reports 6.91% decrease in ownership of ECL / Ecolab Inc.

On May 1, 2026 - Guardian Wealth Advisors, LLC filed a 13F-HR form disclosing ownership of 2,750 shares of Ecolab Inc. (MX:ECL) valued at $731,496 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 2,954 shares of Ecolab Inc.. This represents a change in shares of -6.91% 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)
2026-05-01 2026-03-31 13F ECOLAB COM 278865100 2,750 -204 -6.91 731 -5.68 0.4206
2026-02-02 2025-12-31 13F ECOLAB COM 278865100 2,954 -46 -1.53 776 -5.60 0.4375
2025-10-30 2025-09-30 13F ECOLAB COM 278865100 3,000 -198 -6.19 822 -4.65 0.4658
2025-07-31 2025-06-30 13F ECOLAB COM 278865100 3,198 -26 -0.81 862 5.39 0.5101
2025-05-02 2025-03-31 13F ECOLAB COM 278865100 3,224 -1 -0.03 817 8.21 0.5244
2025-01-28 2024-12-31 13F ECOLAB COM 278865100 3,225 -18 -0.56 756 -8.82 0.4843
2024-11-07 2024-09-30 13F ECOLAB COM 278865100 3,243 -30 -0.92 828 6.43 0.5113
2024-08-08 2024-06-30 13F ECOLAB COM 278865100 3,273 -96 -2.85 779 0.13 0.5067
2024-04-29 2024-03-31 13F ECOLAB COM 278865100 3,369 -190 -5.34 778 10.21 0.5054
2024-02-13 2023-12-31 13F/A-1 ECOLAB COM 278865100 3,559 10 0.28 706 17.30 0.4921
2024-02-09 2023-12-31 13F ECOLAB COM 278865100 3,559 10 706 0.4921
2023-10-30 2023-09-30 13F ECOLAB COM 278865100 3,549 -163 -4.39 601 -13.15 0.4607
2023-08-08 2023-06-30 13F ECOLAB COM 278865100 3,712 -44 -1.17 693 11.43 0.5096
2023-05-18 2023-03-31 13F/A-1 ECOLAB COM 278865100 3,756 324 9.44 622 24.45 0.4872
2023-02-03 2022-12-31 13F ECOLAB COM 278865100 3,432 61 1.81 500 939.58 0.4435
2023-05-18 2022-09-30 13F/A-1 ECOLAB COM 278865100 3,371 7 0.21 0 -100.00 0.4733
2022-11-09 2022-09-30 13F ECOLAB COM 278865100 335 -3,029 48 0.0102
2022-08-12 2022-06-30 13F ECOLAB COM 278865100 3,364 101 3.10 517 -10.24 0.4758
2022-05-11 2022-03-31 13F ECOLAB COM 278865100 3,263 3 0.09 576 -24.71 0.4737
2022-02-03 2021-12-31 13F ECOLAB COM 278865100 3,260 -31 -0.94 765 11.35 0.6132
2021-11-10 2021-09-30 13F ECOLAB COM 278865100 3,291 -124 -3.63 687 -2.28 0.6109
2021-07-28 2021-06-30 13F ECOLAB COM 278865100 3,415 -46 -1.33 703 -5.13 0.6085
2021-05-10 2021-03-31 13F/A-1 ECOLAB COM 278865100 3,461 -149 -4.13 741 -5.12 0.6867
2021-05-10 2020-12-31 13F ECOLAB COM 278865100 3,610 3,610 781 0.7748
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.