Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionAndra AP-fonden
Latest Disclosed Ownership98,845 shares
Latest Disclosed Value $ 26,294,747
Andra AP-fonden reports 3.09% decrease in ownership of ECL / Ecolab Inc.

On May 8, 2026 - Andra AP-fonden filed a 13F-HR form disclosing ownership of 98,845 shares of Ecolab Inc. (MX:ECL) valued at $26,294,747 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 102,000 shares of Ecolab Inc.. This represents a change in shares of -3.09% 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)
2026-05-08 2026-03-31 13F ECOLAB COM 278865100 98,845 -3,155 -3.09 26,295 -1.80 0.3133
2026-02-12 2025-12-31 13F ECOLAB COM 278865100 102,000 15,800 18.33 26,777 13.43 0.3308
2025-11-12 2025-09-30 13F ECOLAB COM 278865100 86,200 49,700 136.16 23,607 140.04 0.3017
2025-08-06 2025-06-30 13F ECOLAB COM 278865100 36,500 -10,200 -21.84 9,835 -16.94 0.1368
2025-05-13 2025-03-31 13F ECOLAB COM 278865100 46,700 -23,700 -33.66 11,839 -28.23 0.1941
2025-02-07 2024-12-31 13F ECOLAB COM 278865100 70,400 13,800 24.38 16,496 14.15 0.2642
2024-11-12 2024-09-30 13F ECOLAB COM 278865100 56,600 13,800 32.24 14,452 41.87 0.2128
2024-08-07 2024-06-30 13F ECOLAB COM 278865100 42,800 14,300 50.18 10,186 54.80 0.1711
2024-05-13 2024-03-31 13F ECOLAB COM 278865100 28,500 28,500 6,581 0.1168
2023-11-09 2023-09-30 13F ECOLAB COM 278865100 0 -29,000 -100.00 0 -100.00
2023-08-09 2023-06-30 13F ECOLAB COM 278865100 29,000 18,400 173.58 5,414 208.67 0.1370
2023-05-12 2023-03-31 13F ECOLAB COM 278865100 10,600 1,100 11.58 1,755 175,300.00 0.0456
2023-02-13 2022-12-31 13F ECOLAB COM 278865100 9,500 9,500 1 0.0419
2022-11-14 2022-09-30 13F ECOLAB COM 278865100 0 -17,600 -100.00 0 -100.00
2022-08-15 2022-06-30 13F ECOLAB COM 278865100 17,600 -13,200 -42.86 2,706 -62.55 0.0775
2022-02-15 2021-12-31 13F ECOLAB COM 278865100 30,800 -10,300 -25.06 7,225 -15.73 0.1471
2021-11-12 2021-09-30 13F ECOLAB COM 278865100 41,100 -3,900 -8.67 8,574 -7.50 0.1765
2021-08-16 2021-06-30 13F ECOLAB COM 278865100 45,000 -4,100 -8.35 9,269 -11.82 0.1893
2021-05-17 2021-03-31 13F ECOLAB COM 278865100 49,100 -5,000 -9.24 10,511 -10.20 0.2317
2021-02-12 2020-12-31 13F ECOLAB COM 278865100 54,100 23,400 76.22 11,705 90.79 0.2583
2020-11-12 2020-09-30 13F ECOLAB COM 278865100 30,700 -1,900 -5.83 6,135 -5.41 0.1664
2020-08-06 2020-06-30 13F ECOLAB COM 278865100 32,600 3,000 10.14 6,486 40.60 0.1887
2020-05-13 2020-03-31 13F ECOLAB COM 278865100 29,600 -2,200 -6.92 4,613 -24.83 0.1677
2020-02-10 2019-12-31 13F ECOLAB COM 278865100 31,800 -1,400 -4.22 6,137 -6.66 0.1756
2019-11-19 2019-09-30 13F ECOLAB COM 278865100 33,200 -2,200 -6.21 6,575 -5.92 0.1954
2019-08-15 2019-06-30 13F ECOLAB COM 278865100 35,400 -1,400 -3.80 6,989 7.57 0.2012
2019-05-14 2019-03-31 13F ECOLAB COM 278865100 36,800 8,000 27.78 6,497 43.90 0.1892
2018-10-16 2018-09-30 13F ECOLAB COM 278865100 28,800 0 0.00 4,515 11.70 0.1164
2018-08-17 2018-06-30 13F ECOLAB COM 278865100 28,800 6,000 26.32 4,042 29.34 0.1093
2018-04-10 2018-03-31 13F ECOLAB COM 278865100 22,800 -17,200 -43.00 3,125 -41.77 0.0810
2018-02-14 2017-12-31 13F ECOLAB COM 278865100 40,000 100 0.25 5,367 4.58 0.1218
2017-10-31 2017-09-30 13F ECOLAB COM 278865100 39,900 500 1.27 5,132 -1.87 0.1201
2017-08-08 2017-06-30 13F ECOLAB COM 278865100 39,400 -600 -1.50 5,230 4.31 0.1295
2017-05-15 2017-03-31 13F ECOLAB COM 278865100 40,000 100 0.25 5,014 7.21 0.1176
2017-02-13 2016-12-31 13F ECOLAB COM 278865100 39,900 -10,100 -20.20 4,677 -23.15 0.1280
2016-11-14 2016-09-30 13F ECOLAB COM 278865100 50,000 -200 -0.40 6,086 2.22 0.1630
2016-08-12 2016-06-30 13F ECOLAB COM 278865100 50,200 -2,200 -4.20 5,954 1.88 0.1520
2016-05-04 2016-03-31 13F ECOLAB COM 278865100 52,400 2,600 5.22 5,844 2.60 0.1530
2016-02-10 2015-12-31 13F ECOLAB COM 278865100 49,800 -96,000 -65.84 5,696 -64.39 0.1627
2015-11-12 2015-09-30 13F ECOLAB COM 278865100 145,800 -10,900 -6.96 15,997 -9.71 0.4687
2015-08-13 2015-06-30 13F ECOLAB COM 278865100 156,700 -61,500 -28.19 17,718 -29.01 0.5117
2015-05-14 2015-03-31 13F ECOLAB COM 278865100 218,200 -24,400 -10.06 24,958 -1.57 0.7067
2015-02-13 2014-12-31 13F ECOLAB COM 278865100 242,600 16,400 7.25 25,357 -2.38 0.5875
2014-11-12 2014-09-30 13F ECOLAB COM 278865100 226,200 -2,900 -1.27 25,975 1.83 0.6091
2014-07-09 2014-06-30 13F ECOLAB COM 278865100 229,100 202,100 748.52 25,508 774.76 0.5592
2014-05-13 2014-03-31 13F ECOLAB COM 278865100 27,000 -35,600 -56.87 2,916 -55.32 0.0673
2014-02-05 2013-12-31 13F ECOLAB COM 278865100 62,600 -6,400 -9.28 6,527 -4.21 0.1540
2013-11-07 2013-09-30 13F ECOLAB COM 278865100 69,000 20,500 42.27 6,814 64.91 0.1737
2013-07-18 2013-06-30 13F ECOLAB COM 278865100 48,500 48,500 4,132 0.1075
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.