Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionCahill Financial Advisors Inc
Latest Disclosed Ownership3,321 shares
Latest Disclosed Value $ 883,504
Cahill Financial Advisors Inc reports 0.06% increase in ownership of ECL / Ecolab Inc.

On May 12, 2026 - Cahill Financial Advisors Inc filed a 13F-HR form disclosing ownership of 3,321 shares of Ecolab Inc. (MX:ECL) valued at $883,504 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,319 shares of Ecolab Inc.. This represents a change in shares of 0.06% 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)
2026-05-12 2026-03-31 13F ECOLAB Stock 278865100 3,321 2 0.06 884 1.38 0.0939
2026-02-17 2025-12-31 13F ECOLAB Stock 278865100 3,319 -36 -1.07 871 -5.12 0.0953
2025-11-03 2025-09-30 13F ECOLAB Stock 278865100 3,355 2 0.06 919 1.66 0.1046
2025-08-07 2025-06-30 13F ECOLAB Stock 278865100 3,353 -17 -0.50 904 5.74 0.1121
2025-05-15 2025-03-31 13F ECOLAB Stock 278865100 3,370 2 0.06 854 8.24 0.1161
2025-02-14 2024-12-31 13F ECOLAB Stock 278865100 3,368 -166 -4.70 789 -12.53 0.1070
2024-11-12 2024-09-30 13F ECOLAB Stock 278865100 3,534 267 8.17 902 16.09 0.1234
2024-08-07 2024-06-30 13F ECOLAB Stock 278865100 3,267 -245 -6.98 777 -4.19 0.1065
2024-05-13 2024-03-31 13F ECOLAB Stock 278865100 3,512 39 1.12 811 17.88 0.1106
2024-02-14 2023-12-31 13F ECOLAB Stock 278865100 3,473 2 0.06 689 17.01 0.1019
2023-11-14 2023-09-30 13F ECOLAB Stock 278865100 3,471 -8 -0.23 588 -9.40 0.0977
2023-08-14 2023-06-30 13F ECOLAB Stock 278865100 3,479 19 0.55 649 13.46 0.1051
2023-05-12 2023-03-31 13F ECOLAB Stock 278865100 3,460 6 0.17 573 13.94 0.1016
2023-02-15 2022-12-31 13F ECOLAB Stock 278865100 3,454 46 1.35 503 2.03 0.0967
2022-11-14 2022-09-30 13F ECOLAB Stock 278865100 3,408 525 18.21 492 11.06 0.1037
2022-08-08 2022-06-30 13F ECOLAB Stock 278865100 2,883 -52 -1.77 443 -14.48 0.0942
2022-05-12 2022-03-31 13F ECOLAB Stock 278865100 2,935 -328 -10.05 518 -32.29 0.0974
2022-02-11 2021-12-31 13F ECOLAB Stock 278865100 3,263 1 0.03 765 12.33 0.1477
2021-11-16 2021-09-30 13F ECOLAB Stock 278865100 3,262 -3 -0.09 681 1.19 0.1395
2021-08-16 2021-06-30 13F ECOLAB Stock 278865100 3,265 4 0.12 673 -3.58 0.1514
2021-05-17 2021-03-31 13F ECOLAB Stock 278865100 3,261 137 4.39 698 3.25 0.1704
2021-02-17 2020-12-31 13F ECOLAB Stock 278865100 3,124 2 0.06 676 8.33 0.1705
2020-11-17 2020-09-30 13F ECOLAB COM 278865100 3,122 0 0.00 624 0.32 0.2247
2020-08-12 2020-06-30 13F Ecolab COM 278865100 3,122 -837 -21.14 622 0.81 0.2405
2020-05-18 2020-03-31 13F/A-1 Ecolab COM 278865100 3,959 68 1.75 617 -17.84 0.2862
2020-05-15 2020-03-31 13F Bp Plc Adr F Sponsored Adr SPONSORED ADR 278865100 24,725 20,834 604 278,091.1163
2020-02-14 2019-12-31 13F Ecolab COM 278865100 3,891 660 20.43 751 17.34 0.2728
2019-11-14 2019-09-30 13F Ecolab COM 278865100 3,231 1,879 138.98 640 139.70 0.2488
2019-08-14 2019-06-30 13F Ecolab COM 278865100 1,352 -96 -6.63 267 4.30 0.1058
2019-05-16 2019-03-31 13F Ecolab COM 278865100 1,448 3 0.21 256 20.19 0.1066
2019-02-14 2018-12-31 13F ECOLAB COM 278865100 1,445 106 7.92 213 1.43 0.1066
2018-11-13 2018-09-30 13F ECOLAB COM 278865100 1,339 1,339 210 0.0926
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.