Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionSarasin & Partners LLP
Latest Disclosed Ownership306,224 shares
Latest Disclosed Value $ 81,461,708
Sarasin & Partners LLP reports 438.58% increase in ownership of ECL / Ecolab Inc.

On April 13, 2026 - Sarasin & Partners LLP filed a 13F-HR form disclosing ownership of 306,224 shares of Ecolab Inc. (MX:ECL) valued at $81,461,708 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 56,858 shares of Ecolab Inc.. This represents a change in shares of 438.58% 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)
2026-04-13 2026-03-31 13F ECOLAB COM 278865100 306,224 249,366 438.58 81,462 445.77 0.9938
2026-01-08 2025-12-31 13F ECOLAB COM 278865100 56,858 -6,053 -9.62 14,926 -13.06 0.1550
2025-10-10 2025-09-30 13F ECOLAB COM 278865100 62,911 5,323 9.24 17,169 10.65 0.1685
2025-07-09 2025-06-30 13F ECOLAB COM 278865100 57,588 4,445 8.36 15,517 15.17 0.1545
2025-04-15 2025-03-31 13F/A-1 ECOLAB COM 278865100 53,143 -275,252 -83.82 13,473 -82.49 0.1461
2025-04-09 2025-03-31 13F ECOLAB COM 278865100 323,606 -4,789 82,626 0.7964
2025-01-16 2024-12-31 13F ECOLAB COM 278865100 328,395 4,789 1.48 76,950 -6.87 0.8489
2024-10-09 2024-09-30 13F ECOLAB COM 278865100 323,606 -134,161 -29.31 82,626 -24.16 0.7796
2024-07-19 2024-06-30 13F ECOLAB COM 278865100 457,767 -308,887 -40.29 108,949 -38.45 0.9651
2024-04-12 2024-03-31 13F ECOLAB COM 278865100 766,654 -409,863 -34.84 177,020 -24.14 1.7430
2024-01-10 2023-12-31 13F ECOLAB COM 278865100 1,176,517 -63,015 -5.08 233,362 11.14 2.5655
2023-10-05 2023-09-30 13F ECOLAB COM 278865100 1,239,532 -12,240 -0.98 209,977 -10.15 2.6226
2023-07-11 2023-06-30 13F ECOLAB COM 278865100 1,251,772 469,306 59.98 233,693 80.43 2.7101
2023-05-08 2023-03-31 13F/A-1 ECOLAB COM 278865100 782,466 699,506 843.18 129,522 972.64 1.6336
2023-04-27 2023-03-31 13F ECOLAB COM 278865100 390,080 307,120 89,668 0.8424
2023-01-30 2022-12-31 13F ECOLAB COM 278865100 82,960 578 0.70 12,076 1.49 0.1582
2022-10-18 2022-09-30 13F ECOLAB COM 278865100 82,382 -16,284 -16.50 11,898 -21.57 0.1648
2022-07-13 2022-06-30 13F ECOLAB COM 278865100 98,666 -4,892 -4.72 15,171 -17.03 0.1913
2022-04-11 2022-03-31 13F ECOLAB COM 278865100 103,558 -286,689 -73.46 18,284 -80.03 0.1839
2022-01-19 2021-12-31 13F ECOLAB COM 278865100 390,247 -927 -0.24 91,548 12.18 0.8340
2021-10-22 2021-09-30 13F ECOLAB COM 278865100 391,174 -94,416 -19.44 81,607 -18.41 0.8235
2021-07-13 2021-06-30 13F ECOLAB COM 278865100 485,590 -280,572 -36.62 100,017 -39.02 1.0441
2021-04-29 2021-03-31 13F ECOLAB COM 278865100 766,162 -271,511 -26.17 164,012 -26.95 1.9339
2021-01-19 2020-12-31 13F ECOLAB COM 278865100 1,037,673 -96,567 -8.51 224,511 -0.95 2.9716
2020-11-09 2020-09-30 13F ECOLAB COM 278865100 1,134,240 38,911 3.55 226,667 4.02 3.2780
2020-07-17 2020-06-30 13F ECOLAB COM 278865100 1,095,329 -40,875 -3.60 217,916 23.08 3.4855
2020-04-30 2020-03-31 13F ECOLAB COM 278865100 1,136,204 84,506 8.04 177,055 -12.77 3.4797
2020-02-12 2019-12-31 13F ECOLAB COM 278865100 1,051,698 144,071 15.87 202,967 12.92 3.1017
2019-11-08 2019-09-30 13F ECOLAB COM 278865100 907,627 14,011 1.57 179,746 1.88 2.9742
2019-07-18 2019-06-30 13F ECOLAB COM 278865100 893,616 -155,581 -14.83 176,436 -4.75 3.0834
2019-05-13 2019-03-31 13F ECOLAB COM 278865100 1,049,197 -47,051 -4.29 185,225 14.67 3.5659
2019-02-12 2018-12-31 13F ECOLAB COM 278865100 1,096,248 -72,829 -6.23 161,532 -11.87 3.5140
2018-11-09 2018-09-30 13F ECOLAB COM 278865100 1,169,077 48,481 4.33 183,288 16.56 3.4540
2018-08-07 2018-06-30 13F ECOLAB COM 278865100 1,120,596 29,750 2.73 157,253 5.17 3.0912
2018-05-01 2018-03-31 13F ECOLAB COM 278865100 1,090,846 139,740 14.69 149,522 17.16 2.9288
2018-02-06 2017-12-31 13F ECOLAB COM 278865100 951,106 61,214 6.88 127,619 11.51 2.4796
2017-11-13 2017-09-30 13F ECOLAB COM 278865100 889,892 -55,239 -5.84 114,449 -8.78 2.3071
2017-08-03 2017-06-30 13F ECOLAB COM 278865100 945,131 -27,191 -2.80 125,466 2.95 2.4543
2017-05-15 2017-03-31 13F ECOLAB COM 278865100 972,322 -195,130 -16.71 121,871 -10.94 2.3706
2017-02-10 2016-12-31 13F ECOLAB COM 278865100 1,167,452 -101,606 -8.01 136,849 -11.41 2.3140
2016-10-14 2016-09-30 13F ECOLAB COM 278865100 1,269,058 -21,973 -1.70 154,470 0.88 2.4221
2016-07-13 2016-06-30 13F ECOLAB COM 278865100 1,291,031 -128,002 -9.02 153,116 -3.24 2.5417
2016-04-27 2016-03-31 13F ECOLAB COM 278865100 1,419,033 -131,512 -8.48 158,251 -10.77 2.5821
2016-01-19 2015-12-31 13F ECOLAB COM 278865100 1,550,545 -25,403 -1.61 177,351 2.57 2.9478
2015-11-06 2015-09-30 13F ECOLAB COM 278865100 1,575,948 9,318 0.59 172,913 -2.39 3.1107
2015-08-06 2015-06-30 13F/A-1 ECOLAB COM 278865100 1,566,630 -57,107 177,139 2.8833
2015-10-21 2015-06-30 13F/A-2 ECOLAB COM 278865100 1,566,630 -57,107 -3.52 177,139 -4.62 2.9059
2015-07-27 2015-06-30 13F ECOLAB COM 278865100 1,566,630 177,139
2015-04-13 2015-03-31 13F ECOLAB COM 278865100 1,623,737 1,623,737 0.00 185,723 2.8407
2015-01-26 2014-12-31 13F ECOLAB COM 278865100 0 -1,751,751 -100.00 0 -100.00
2014-10-23 2014-09-30 13F ECOLAB COM 278865100 1,751,751 67,656 4.02 201,154 7.28 2.7670
2014-07-14 2014-06-30 13F ECOLAB COM 278865100 1,684,095 -43,543 -2.52 187,507 0.50 2.6240
2014-04-09 2014-03-31 13F ECOLAB COM 278865100 1,727,638 24,539 1.44 186,568 5.06 2.6606
2014-02-13 2013-12-31 13F ECOLAB COM 278865100 1,703,099 266,522 18.55 177,582 25.17 2.4854
2013-10-09 2013-09-30 13F ECOLAB COM 278865100 1,436,577 1,299,217 945.85 141,876 1,112.41 2.1642
2013-08-07 2013-06-30 13F ECOLAB COM 278865100 137,360 137,360 11,702 0.1667
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.