Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionXML Financial, LLC
Latest Disclosed Ownership1,315 shares
Latest Disclosed Value $ 349,820
XML Financial, LLC reports 7.00% decrease in ownership of ECL / Ecolab Inc.

On April 16, 2026 - XML Financial, LLC filed a 13F-HR form disclosing ownership of 1,315 shares of Ecolab Inc. (MX:ECL) valued at $349,820 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,414 shares of Ecolab Inc.. This represents a change in shares of -7.00% 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)
2026-04-16 2026-03-31 13F ECOLAB COM 278865100 1,315 -99 -7.00 350 -5.93 0.0282
2026-02-11 2025-12-31 13F ECOLAB COM 278865100 1,414 -1,171 -45.30 371 -47.60 0.0303
2025-10-20 2025-09-30 13F ECOLAB COM 278865100 2,585 0 0.00 708 1.72 0.0576
2025-07-17 2025-06-30 13F ECOLAB COM 278865100 2,585 0 0.00 697 6.26 0.0603
2025-04-22 2025-03-31 13F ECOLAB COM 278865100 2,585 207 8.70 655 17.59 0.0611
2025-01-17 2024-12-31 13F ECOLAB COM 278865100 2,378 120 5.31 557 -3.30 0.0510
2024-11-01 2024-09-30 13F ECOLAB COM 278865100 2,258 132 6.21 577 13.83 0.0535
2024-07-22 2024-06-30 13F ECOLAB COM 278865100 2,126 220 11.54 506 15.00 0.0509
2024-05-15 2024-03-31 13F ECOLAB COM 278865100 1,906 -25 -1.29 440 14.88 0.0451
2024-02-14 2023-12-31 13F ECOLAB COM 278865100 1,931 96 5.23 383 23.55 0.0404
2023-11-06 2023-09-30 13F ECOLAB COM 278865100 1,835 -19 -1.02 311 -10.40 0.0373
2023-08-07 2023-06-30 13F ECOLAB COM 278865100 1,854 212 12.91 346 27.68 0.0400
2023-05-15 2023-03-31 13F ECOLAB COM 278865100 1,642 -25 -1.50 272 11.98 0.0331
2023-02-10 2022-12-31 13F ECOLAB COM 278865100 1,667 142 9.31 243 10.00 0.0305
2022-11-04 2022-09-30 13F ECOLAB COM 278865100 1,525 1,525 220 0.0305
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.