Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionSOUTH STATE Corp
Latest Disclosed Ownership5,681 shares
Latest Disclosed Value $ 1,511,261
SOUTH STATE Corp reports 2.59% decrease in ownership of ECL / Ecolab Inc.

On May 5, 2026 - SOUTH STATE Corp filed a 13F-HR form disclosing ownership of 5,681 shares of Ecolab Inc. (MX:ECL) valued at $1,511,261 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 5,832 shares of Ecolab Inc.. This represents a change in shares of -2.59% 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)
2026-05-05 2026-03-31 13F ECOLAB COM 278865100 5,681 -151 -2.59 1,511 -1.31 0.0312
2026-02-11 2025-12-31 13F ECOLAB INC COM COM 278865100 5,832 -264 -4.33 1,531 -8.27 0.0685
2025-11-05 2025-09-30 13F ECOLAB COM 278865100 6,096 -412 -6.33 1,669 -4.79 0.0769
2025-08-06 2025-06-30 13F ECOLAB COM 278865100 6,508 -340 -4.96 1,754 0.98 0.0767
2025-05-12 2025-03-31 13F ECOLAB INC COM COM 278865100 6,848 -96 -1.38 1,736 6.70 0.0794
2025-02-10 2024-12-31 13F ECOLAB INC COM COM 278865100 6,944 -592 -7.86 1,627 -15.44 0.1066
2024-11-08 2024-09-30 13F Ecolab Inc Com Com 278865100 7,536 -328 -4.17 1,924 2.83 0.1326
2024-08-02 2024-06-30 13F ECOLAB INC COM COM 278865100 7,864 -36 -0.46 1,872 2.58 0.1367
2024-05-06 2024-03-31 13F Ecolab Inc Com Com 278865100 7,900 -263 -3.22 1,824 12.66 0.1421
2024-02-06 2023-12-31 13F Ecolab Inc Com Com 278865100 8,163 -175 -2.10 1,619 14.66 0.1381
2023-11-07 2023-09-30 13F Ecolab Inc Com Com 278865100 8,338 -437 -4.98 1,412 -13.80 0.1340
2023-08-08 2023-06-30 13F Ecolab Com 278865100 8,775 -111 -1.25 1,638 11.43 0.1466
2023-05-08 2023-03-31 13F Ecolab Inc Com Com 278865100 8,886 -517 -5.50 1,471 7.46 0.1357
2023-02-10 2022-12-31 13F Ecolab Inc Com Com 278865100 9,403 -1,336 -12.44 1,369 -11.80 0.1266
2022-11-07 2022-09-30 13F Ecolab Inc Com Common Stock 278865100 10,739 -203 -1.86 1,551 -7.84 0.1546
2022-08-05 2022-06-30 13F Ecolab Inc Com Common Stock 278865100 10,942 -595 -5.16 1,683 -17.38 0.1580
2022-08-04 2022-03-31 13F/A-1 Ecolab Inc Com Common Stock 278865100 11,537 1,182 11.41 2,037 -16.17 0.1620
2022-05-06 2022-03-31 13F Ecolab Inc Com Common Stock 278865100 11,537 1,182 2,037 0.0982
2022-05-06 2022-03-31 13F Ecolab Inc Com Common Stock 278865100 800 141
2022-02-11 2021-12-31 13F Ecolab Inc Com Common Stock 278865100 10,355 357 3.57 2,430 16.49 0.1892
2021-11-10 2021-09-30 13F Ecolab Inc Com Common Stock 278865100 9,998 1,040 11.61 2,086 13.06 0.1755
2021-08-10 2021-06-30 13F ECOLAB INC COM COMMON STOCK 278865100 8,958 2,669 42.44 1,845 36.97 0.1591
2021-05-12 2021-03-31 13F ECOLAB INC COM COMMON STOCK 278865100 6,289 621 10.96 1,347 9.78 0.1259
2021-02-10 2020-12-31 13F ECOLAB INC COM COMMON STOCK 278865100 5,668 181 3.30 1,227 11.95 0.1207
2020-11-10 2020-09-30 13F ECOLAB INC COM COMMON STOCK 278865100 5,487 124 2.31 1,096 2.72 0.1144
2020-08-11 2020-06-30 13F ECOLAB INC COM COMMON STOCK 278865100 5,363 50 0.94 1,067 28.86 0.1308
2020-05-04 2020-03-31 13F ECOLAB INC COM COMMON STOCK 278865100 5,313 294 5.86 828 -14.55 0.1229
2020-02-05 2019-12-31 13F ECOLAB INC COM COMMON STOCK 278865100 5,019 -7 -0.14 969 -2.61 0.1115
2019-11-08 2019-09-30 13F ECOLAB INC COM COMMON STOCK 278865100 5,026 -94 -1.84 995 -1.58 0.1245
2019-08-13 2019-06-30 13F ECOLAB INC COM COMMON STOCK 278865100 5,120 26 0.51 1,011 12.46 0.1164
2019-05-15 2019-03-31 13F ECOLAB INC COM COMMON STOCK 278865100 5,094 -152 -2.90 899 16.30 0.0925
2019-02-11 2018-12-31 13F ECOLAB INC COM COMMON STOCK 278865100 5,246 -398 -7.05 773 -12.66 0.0893
2018-11-08 2018-09-30 13F ECOLAB INC COM COMMON STOCK 278865100 5,644 -431 -7.09 885 3.75 0.0911
2018-08-03 2018-06-30 13F ECOLAB INC COM COMMON STOCK 278865100 6,075 6,075 853 0.0959
2018-05-11 2018-03-31 13F ECOLAB INC COM COMMON STOCK 278865100 0 -7,795 -100.00 0 -100.00
2018-02-12 2017-12-31 13F ECOLAB INC COM COMMON STOCK 278865100 7,795 7,795 1,046 0.1129
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.