Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionCIBC Asset Management Inc
Latest Disclosed Ownership95,098 shares
Latest Disclosed Value $ 25,297,970
CIBC Asset Management Inc reports 1.40% increase in ownership of ECL / Ecolab Inc.

On May 12, 2026 - CIBC Asset Management Inc filed a 13F-HR form disclosing ownership of 95,098 shares of Ecolab Inc. (MX:ECL) valued at $25,297,970 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 93,784 shares of Ecolab Inc.. This represents a change in shares of 1.40% 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)
2026-05-12 2026-03-31 13F ECOLAB COM 278865100 95,098 1,314 1.40 25,298 2.75 0.0618
2026-02-10 2025-12-31 13F ECOLAB COM 278865100 93,784 25,071 36.49 24,620 30.84 0.0594
2025-10-31 2025-09-30 13F ECOLAB COM 278865100 68,713 10,292 17.62 18,818 19.55 0.0545
2025-08-14 2025-06-30 13F ECOLAB COM 278865100 58,421 19,324 49.43 15,741 58.81 0.0487
2025-05-13 2025-03-31 13F ECOLAB COM 278865100 39,097 -369 -0.93 9,912 7.18 0.0329
2025-01-31 2024-12-31 13F ECOLAB COM 278865100 39,466 1,599 4.22 9,248 -4.35 0.0303
2024-11-06 2024-09-30 13F ECOLAB COM 278865100 37,867 2,772 7.90 9,669 15.76 0.0314
2024-08-01 2024-06-30 13F ECOLAB COM 278865100 35,095 -825 -2.30 8,353 0.71 0.0297
2024-05-09 2024-03-31 13F ECOLAB COM 278865100 35,920 1,091 3.13 8,294 20.05 0.0288
2024-02-13 2023-12-31 13F ECOLAB COM 278865100 34,829 -1,602 -4.40 6,908 11.94 0.0258
2023-10-30 2023-09-30 13F ECOLAB COM 278865100 36,431 208 0.57 6,171 -8.74 0.0256
2023-08-14 2023-06-30 13F ECOLAB COM 278865100 36,223 -373 -1.02 6,762 11.64 0.0259
2023-05-12 2023-03-31 13F ECOLAB COM 278865100 36,596 -56 -0.15 6,058 13.53 0.0240
2023-02-13 2022-12-31 13F ECOLAB COM 278865100 36,652 1,799 5.16 5,335 6.00 0.0224
2022-11-03 2022-09-30 13F ECOLAB COM 278865100 34,853 2,638 8.19 5,033 1.62 0.0221
2022-08-09 2022-06-30 13F ECOLAB COM 278865100 32,215 6,036 23.06 4,953 7.16 0.0201
2022-05-06 2022-03-31 13F ECOLAB COM 278865100 26,179 -15,250 -36.81 4,622 -52.44 0.0162
2022-02-08 2021-12-31 13F ECOLAB COM 278865100 41,429 1,626 4.09 9,719 17.04 0.0356
2021-11-09 2021-09-30 13F ECOLAB COM 278865100 39,803 1,321 3.43 8,304 4.77 0.0335
2021-08-16 2021-06-30 13F ECOLAB COM 278865100 38,482 849 2.26 7,926 -1.61 0.0320
2021-05-14 2021-03-31 13F ECOLAB COM 278865100 37,633 31 0.08 8,056 -0.98 0.0343
2021-02-03 2020-12-31 13F ECOLAB COM 278865100 37,602 965 2.63 8,136 11.12 0.0383
2020-11-05 2020-09-30 13F ECOLAB COM 278865100 36,637 1,786 5.12 7,322 5.60 0.0373
2020-07-28 2020-06-30 13F ECOLAB COM 278865100 34,851 2,264 6.95 6,934 36.55 0.0407
2020-04-30 2020-03-31 13F ECOLAB COM 278865100 32,587 3,254 11.09 5,078 -10.30 0.0359
2020-02-14 2019-12-31 13F ECOLAB COM 278865100 29,333 855 3.00 5,661 0.37 0.0320
2019-10-30 2019-09-30 13F ECOLAB COM 278865100 28,478 473 1.69 5,640 2.01 0.0331
2019-08-05 2019-06-30 13F ECOLAB COM 278865100 28,005 1,208 4.51 5,529 16.87 0.0331
2019-05-06 2019-03-31 13F ECOLAB COM 278865100 26,797 877 3.38 4,731 23.88 0.0293
2019-02-12 2018-12-31 13F ECOLAB COM 278865100 25,920 180 0.70 3,819 -5.38 0.0281
2018-11-02 2018-09-30 13F ECOLAB COM 278865100 25,740 -179 -0.69 4,036 10.97 0.0250
2018-08-09 2018-06-30 13F ECOLAB COM 278865100 25,919 1,154 4.66 3,637 7.13 0.0227
2018-04-30 2018-03-31 13F ECOLAB COM 278865100 24,765 -1,204 -4.64 3,395 -2.58 0.0220
2018-02-02 2017-12-31 13F ECOLAB COM 278865100 25,969 -209 -0.80 3,485 3.50 0.0213
2017-11-06 2017-09-30 13F ECOLAB COM 278865100 26,178 374 1.45 3,367 -1.69 0.0211
2017-07-27 2017-06-30 13F ECOLAB COM 278865100 25,804 -405 -1.55 3,425 4.26 0.0237
2017-05-12 2017-03-31 13F ECOLAB COM 278865100 26,209 687 2.69 3,285 9.87 0.0226
2017-02-08 2016-12-31 13F ECOLAB COM 278865100 25,522 351 1.39 2,990 -2.42 0.0215
2016-10-19 2016-09-30 13F ECOLAB COM 278865100 25,171 -2,148 -7.86 3,064 -5.43 0.0226
2016-08-02 2016-06-30 13F ECOLAB COM 278865100 27,319 -6,081 -18.21 3,240 -13.02 0.0244
2016-05-09 2016-03-31 13F ECOLAB COM 278865100 33,400 2,536 8.22 3,725 5.52 0.0279
2016-02-02 2015-12-31 13F ECOLAB COM 278865100 30,864 -3,722 -10.76 3,530 -6.98 0.0291
2015-11-03 2015-09-30 13F ECOLAB COM 278865100 34,586 6,037 21.15 3,795 17.57 0.0303
2015-08-06 2015-06-30 13F ECOLAB COM 278865100 28,549 -1,455 -4.85 3,228 -5.94 0.0224
2015-05-08 2015-03-31 13F ECOLAB COM 278865100 30,004 -140 -0.46 3,432 8.92 0.0244
2015-02-10 2014-12-31 13F ECOLAB COM 278865100 30,144 -6,923 -18.68 3,151 -25.96 0.0210
2014-11-05 2014-09-30 13F ECOLAB COM 278865100 37,067 54 0.15 4,256 3.28 0.0254
2014-08-01 2014-06-30 13F ECOLAB COM 278865100 37,013 -1,386 -3.61 4,121 -0.63 0.0234
2014-05-09 2014-03-31 13F ECOLAB COM 278865100 38,399 2,174 6.00 4,147 9.80 0.0245
2014-02-04 2013-12-31 13F ECOLAB COM 278865100 36,225 -1,805 -4.75 3,777 0.56 0.0231
2013-10-29 2013-09-30 13F ECOLAB COM 278865100 38,030 -118 -0.31 3,756 15.57 0.0240
2013-10-02 2013-06-30 13F/A-1 ECOLAB COM 278865100 38,148 38,148 3,250 0.0222
2013-08-09 2013-06-30 13F ECOLAB COM 278865100 38,148 3,250 0.0222
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.