Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionToth Financial Advisory Corp
Latest Disclosed Ownership42,890 shares
Latest Disclosed Value $ 11,409,697
Toth Financial Advisory Corp reports 1.41% increase in ownership of ECL / Ecolab Inc.

On April 16, 2026 - Toth Financial Advisory Corp filed a 13F-HR form disclosing ownership of 42,890 shares of Ecolab Inc. (MX:ECL) valued at $11,409,697 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 42,292 shares of Ecolab Inc.. This represents a change in shares of 1.41% 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 42,890 598 1.41 11,410 2.77 1.2525
2026-01-20 2025-12-31 13F ECOLAB COM 278865100 42,292 949 2.30 11,103 -1.94 1.2056
2025-10-09 2025-09-30 13F ECOLAB COM 278865100 41,343 518 1.27 11,322 2.94 1.2207
2025-07-14 2025-06-30 13F ECOLAB COM 278865100 40,825 1,284 3.25 11,000 9.73 1.2833
2025-04-14 2025-03-31 13F ECOLAB COM 278865100 39,541 388 0.99 10,024 9.27 1.2068
2025-01-21 2024-12-31 13F ECOLAB COM 278865100 39,153 718 1.87 9,174 -6.51 1.0791
2024-10-21 2024-09-30 13F ECOLAB COM 278865100 38,435 -680 -1.74 9,814 5.41 1.1587
2024-07-16 2024-06-30 13F ECOLAB COM 278865100 39,115 -1,047 -2.61 9,309 0.39 1.1832
2024-04-16 2024-03-31 13F ECOLAB COM 278865100 40,162 17 0.04 9,273 16.47 1.1607
2024-01-26 2023-12-31 13F ECOLAB COM 278865100 40,145 452 1.14 7,963 18.41 1.0799
2023-10-12 2023-09-30 13F ECOLAB COM 278865100 39,693 -207 -0.52 6,724 -9.72 1.0241
2023-07-24 2023-06-30 13F ECOLAB COM 278865100 39,900 37 0.09 7,449 12.88 1.0774
2023-04-24 2023-03-31 13F ECOLAB COM 278865100 39,863 1,562 4.08 6,599 18.35 1.0291
2023-01-24 2022-12-31 13F ECOLAB COM 278865100 38,301 -1,719 -4.30 5,575 -3.55 0.9043
2022-10-14 2022-09-30 13F ECOLAB COM 278865100 40,020 301 0.76 5,780 -5.35 1.0462
2022-07-25 2022-06-30 13F ECOLAB COM 278865100 39,719 -85 -0.21 6,107 -13.10 1.0641
2022-04-26 2022-03-31 13F ECOLAB COM 278865100 39,804 -481 -1.19 7,028 -25.64 1.0501
2022-01-31 2021-12-31 13F ECOLAB COM 278865100 40,285 -745 -1.82 9,451 10.41 1.2884
2021-10-20 2021-09-30 13F ECOLAB COM 278865100 41,030 -396 -0.96 8,560 0.32 1.3004
2021-07-26 2021-06-30 13F ECOLAB COM 278865100 41,426 -8 -0.02 8,533 -3.80 1.3032
2021-04-20 2021-03-31 13F ECOLAB COM 278865100 41,434 407 0.99 8,870 -0.08 1.4155
2021-01-25 2020-12-31 13F ECOLAB COM 278865100 41,027 -309 -0.75 8,877 7.46 1.5216
2020-10-16 2020-09-30 13F ECOLAB COM 278865100 41,336 -754 -1.79 8,261 -1.35 1.5864
2020-07-14 2020-06-30 13F ECOLAB COM 278865100 42,090 1,646 4.07 8,374 32.88 1.8135
2020-04-20 2020-03-31 13F ECOLAB COM 278865100 40,444 -743 -1.80 6,302 -20.72 1.8199
2020-01-27 2019-12-31 13F ECOLAB COM 278865100 41,187 -807 -1.92 7,949 -4.41 1.6121
2019-10-15 2019-09-30 13F ECOLAB COM 278865100 41,994 -4,831 -10.32 8,316 -10.05 1.8217
2019-07-17 2019-06-30 13F ECOLAB COM 278865100 46,825 -2,293 -4.67 9,245 6.62 2.0680
2019-04-15 2019-03-31 13F ECOLAB COM 278865100 49,118 -156 -0.32 8,671 19.44 2.0301
2019-01-22 2018-12-31 13F ECOLAB COM 278865100 49,274 578 1.19 7,260 -4.91 1.9851
2018-10-15 2018-09-30 13F ECOLAB COM 278865100 48,696 -920 -1.85 7,635 9.65 1.6944
2018-07-23 2018-06-30 13F ECOLAB COM 278865100 49,616 -1,932 -3.75 6,963 -1.46 1.6326
2018-04-25 2018-03-31 13F ECOLAB COM 278865100 51,548 714 1.40 7,066 3.59 1.7181
2018-02-06 2017-12-31 13F ECOLAB COM 278865100 50,834 290 0.57 6,821 4.92 1.6160
2017-10-11 2017-09-30 13F Ecolab COM 278865100 50,544 -879 -1.71 6,501 -4.76 1.6412
2017-07-05 2017-06-30 13F Ecolab COM 278865100 51,423 -836 -1.60 6,826 4.21 1.7825
2017-04-03 2017-03-31 13F Ecolab COM 278865100 52,259 427 0.82 6,550 7.80 1.7400
2017-01-03 2016-12-31 13F Ecolab COM 278865100 51,832 -697 -1.33 6,076 -4.97 1.7455
2016-10-13 2016-09-30 13F Ecolab COM 278865100 52,529 1,061 2.06 6,394 4.75 1.8767
2016-07-01 2016-06-30 13F Ecolab COM 278865100 51,468 2,373 4.83 6,104 11.49 1.8616
2016-04-07 2016-03-31 13F Ecolab COM 278865100 49,095 408 0.84 5,475 -1.69 1.7901
2016-01-04 2015-12-31 13F Ecolab COM 278865100 48,687 2,517 5.45 5,569 9.93 1.8433
2015-10-02 2015-09-30 13F Ecolab COM 278865100 46,170 3,158 7.34 5,066 4.17 1.8557
2015-07-01 2015-06-30 13F Ecolab COM 278865100 43,012 8,048 23.02 4,863 21.61 1.6241
2015-04-10 2015-03-31 13F Ecolab COM 278865100 34,964 -707 -1.98 3,999 7.27 1.3408
2015-01-06 2014-12-31 13F Ecolab COM 278865100 35,671 -106 -0.30 3,728 -9.25 1.2922
2014-10-01 2014-09-30 13F Ecolab COM 278865100 35,777 -491 -1.35 4,108 1.73 1.5505
2014-07-01 2014-06-30 13F Ecolab COM 278865100 36,268 -1,177 -3.14 4,038 -0.15 1.5337
2014-04-03 2014-03-31 13F Ecolab COM 278865100 37,445 -419 -1.11 4,044 2.43 1.6382
2014-01-03 2013-12-31 13F Ecolab COM 278865100 37,864 -330 -0.86 3,948 4.67 1.6750
2013-10-17 2013-09-30 13F Ecolab COM 278865100 38,194 1,717 4.71 3,772 21.40 1.7673
2013-08-08 2013-06-30 13F Ecolab COM 278865100 36,477 36,477 3,107 1.5293
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.