Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionCommerzbank Aktiengesellschaft /fi
Latest Disclosed Ownership1,517 shares
Latest Disclosed Value $ 404
Commerzbank Aktiengesellschaft /fi reports 5.78% decrease in ownership of ECL / Ecolab Inc.

On May 7, 2026 - Commerzbank Aktiengesellschaft /fi filed a 13F-HR form disclosing ownership of 1,517 shares of Ecolab Inc. (MX:ECL) valued at $404 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 1,610 shares of Ecolab Inc..

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)
2026-05-07 2026-03-31 13F ECOLAB COM 278865100 1,517 -93 -5.78 0 0.0084
2026-02-05 2025-12-31 13F ECOLAB COM 278865100 1,610 0 0.00 0 0.0086
2025-10-31 2025-09-30 13F ECOLAB COM 278865100 1,610 -152 -8.63 0 0.0092
2025-07-24 2025-06-30 13F ECOLAB COM 278865100 1,762 152 9.44 0 0.0109
2025-05-02 2025-03-31 13F ECOLAB COM 278865100 1,610 0 0.00 0 0.0095
2025-02-06 2024-12-31 13F ECOLAB COM 278865100 1,610 -813 -33.55 0 0.0091
2024-10-22 2024-09-30 13F ECOLAB COM 278865100 2,423 1,448 148.51 1 0.0165
2024-07-22 2024-06-30 13F ECOLAB COM 278865100 975 69 7.62 0 0.0077
2024-05-10 2024-03-31 13F ECOLAB COM 278865100 906 -517 -36.33 0 0.0069
2024-09-30 2023-12-31 13F/A-1 ECOLAB COM 278865100 1,423 1,423 0 0.0112
2024-02-01 2023-12-31 13F ECOLAB COM 278865100 1,423 1,423 0 0.0112
2024-10-03 2020-06-30 13F/A-1 ECOLAB COM 278865100 0 -26,718 -100.00 0 -100.00
2020-07-21 2020-06-30 13F ECOLAB COM 278865100 0 -26,718 0
2024-10-03 2020-03-31 13F/A-1 ECOLAB COM 278865100 26,718 -223,432 -89.32 4 -91.67 0.1860
2020-04-29 2020-03-31 13F ECOLAB COM 278865100 26,718 -223,432 4,163 0.2550
2024-10-03 2019-12-31 13F/A-1 ECOLAB COM 278865100 250,150 45,046 21.96 48 20.00 0.4701
2020-01-17 2019-12-31 13F ECOLAB COM 278865100 250,150 45,046 48,276 0.5063
2024-10-03 2019-09-30 13F/A-1 ECOLAB COM 278865100 205,104 42,102 25.83 41 25.00 0.3108
2019-10-17 2019-09-30 13F ECOLAB COM 278865100 205,104 42,102 40,619 0.3303
2024-10-03 2019-06-30 13F/A-1 ECOLAB COM 278865100 163,002 36,024 28.37 32 45.45 0.2547
2019-07-23 2019-06-30 13F ECOLAB COM 278865100 163,002 36,024 32,183 0.2266
2024-10-03 2019-03-31 13F/A-1 ECOLAB COM 278865100 126,978 13,799 12.19 22 37.50 0.2045
2019-05-13 2019-03-31 13F ECOLAB COM 278865100 126,978 13,799 22,417 0.2264
2024-10-03 2018-12-31 13F/A-1 ECOLAB COM 278865100 113,179 7,859 7.46 17 0.00 0.1704
2019-02-06 2018-12-31 13F ECOLAB COM 278865100 113,179 7,859 16,677 0.1817
2024-10-04 2018-09-30 13F/A-1 ECOLAB COM 278865100 105,320 29,075 38.13 17 60.00 0.1431
2018-11-13 2018-09-30 13F ECOLAB COM 278865100 105,320 29,075 16,512 0.1561
2024-10-04 2018-06-30 13F/A-1 ECOLAB COM 278865100 76,245 623 0.82 11 0.00 0.1014
2024-10-04 2018-06-30 13F/A-1 ECOLAB COM 278865100 76,245 623 11 0.1014
2018-08-10 2018-06-30 13F ECOLAB COM 278865100 76,245 623 10,699 0.1093
2024-10-04 2018-03-31 13F/A-1 ECOLAB COM 278865100 75,622 53,840 247.18 10 400.00 0.1066
2018-05-01 2018-03-31 13F ECOLAB COM 278865100 75,622 53,840 10,366 0.1154
2024-10-04 2017-12-31 13F/A-1 ECOLAB COM 278865100 21,782 5,710 35.53 3 -99.90 0.0335
2018-01-26 2017-12-31 13F ECOLAB COM 278865100 21,782 5,710 2,923 0.0362
2017-11-13 2017-09-30 13F ECOLAB COM 278865100 16,072 13,521 530.03 2,067 509.73 0.0272
2017-08-09 2017-06-30 13F ECOLAB COM 278865100 2,551 -3,181 -55.50 339 -52.79 0.0057
2017-05-01 2017-03-31 13F ECOLAB COM 278865100 5,732 2,124 58.87 718 69.74 0.0106
2017-02-07 2016-12-31 13F ECOLAB COM 278865100 3,608 3,608 0.00 423 0.0062
2016-11-10 2016-09-30 13F ECOLAB COM 278865100 0 -6,266 -100.00 0 -100.00
2016-08-01 2016-06-30 13F ECOLAB COM 278865100 6,266 -2,161 -25.64 743 -20.96 0.0050
2016-05-10 2016-03-31 13F ECOLAB COM 278865100 8,427 -7,669 -47.65 940 -48.94 0.0079
2016-02-11 2015-12-31 13F/A-1 ECOLAB COM 278865100 16,096 8,562 113.64 1,841 122.61 0.0142
2016-02-05 2015-12-31 13F ECOLAB COM 278865100 16,096 1,841
2015-10-29 2015-09-30 13F ECOLAB COM 278865100 7,534 -21,322 -73.89 827 -74.66 0.0062
2015-08-10 2015-06-30 13F ECOLAB COM 278865100 28,856 -3,001 -9.42 3,263 -10.46 0.0171
2015-05-01 2015-03-31 13F ECOLAB COM 278865100 31,857 31,857 0.00 3,644 0.0219
2015-02-05 2014-12-31 13F ECOLAB COM 278865100 0 -85,961 -100.00 0 -100.00
2014-11-13 2014-09-30 13F ECOLAB COM 278865100 85,961 14,753 20.72 9,871 24.51 0.0398
2014-08-12 2014-06-30 13F ECOLAB COM 278865100 71,208 -3,205 -4.31 7,928 -1.34 0.0405
2014-05-14 2014-03-31 13F ECOLAB COM 278865100 74,413 -35,813 -32.49 8,036 -27.49 0.0346
2014-02-13 2013-12-31 13F ECOLAB COM 278865100 110,226 1,892 1.75 11,082 3.58 0.0543
2013-11-14 2013-09-30 13F ECOLAB COM 278865100 108,334 -13,254 -10.90 10,699 3.29 0.0535
2013-07-23 2013-06-30 13F ECOLAB COM 278865100 121,588 121,588 10,358 0.0456
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.