Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionChecchi Capital Advisers, LLC
Latest Disclosed Ownership2,093 shares
Latest Disclosed Value $ 556,713
Checchi Capital Advisers, LLC reports 16.80% increase in ownership of ECL / Ecolab Inc.

On May 4, 2026 - Checchi Capital Advisers, LLC filed a 13F-HR form disclosing ownership of 2,093 shares of Ecolab Inc. (MX:ECL) valued at $556,713 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 1,792 shares of Ecolab Inc.. This represents a change in shares of 16.80% 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)
2026-05-04 2026-03-31 13F ECOLAB COM 278865100 2,093 301 16.80 557 18.30 0.0281
2026-01-27 2025-12-31 13F ECOLAB COM 278865100 1,792 -204 -10.22 470 -13.92 0.0240
2025-11-05 2025-09-30 13F ECOLAB COM 278865100 1,996 -157 -7.29 547 -5.86 0.0284
2025-07-22 2025-06-30 13F ECOLAB COM 278865100 2,153 -36 -1.64 580 4.69 0.0324
2025-04-29 2025-03-31 13F ECOLAB COM 278865100 2,189 29 1.34 555 9.49 0.0292
2025-02-05 2024-12-31 13F ECOLAB COM 278865100 2,160 -26 -1.19 506 -9.32 0.0295
2024-11-04 2024-09-30 13F ECOLAB COM 278865100 2,186 0 0.00 558 7.31 0.0312
2024-07-26 2024-06-30 13F ECOLAB COM 278865100 2,186 66 3.11 520 6.34 0.0261
2024-04-25 2024-03-31 13F ECOLAB COM 278865100 2,120 3 0.14 490 16.71 0.0382
2024-02-07 2023-12-31 13F ECOLAB COM 278865100 2,117 -3 -0.14 420 16.71 0.0341
2023-11-13 2023-09-30 13F ECOLAB COM 278865100 2,120 -86 -3.90 359 -12.65 0.0333
2023-08-10 2023-06-30 13F ECOLAB COM 278865100 2,206 23 1.05 412 13.85 0.0368
2023-05-08 2023-03-31 13F ECOLAB COM 278865100 2,183 -36 -1.62 361 12.11 0.0349
2023-02-10 2022-12-31 13F ECOLAB COM 278865100 2,219 -495 -18.24 323 -17.86 0.0336
2022-11-09 2022-09-30 13F ECOLAB COM 278865100 2,714 224 9.00 392 -4.62 0.0366
2022-08-11 2022-06-30 13F ECOLAB COM 278865100 2,490 -53 -2.08 411 -8.46 0.0356
2022-05-09 2022-03-31 13F ECOLAB COM 278865100 2,543 136 5.65 449 -20.53 0.0382
2022-02-09 2021-12-31 13F ECOLAB COM 278865100 2,407 -27 -1.11 565 11.22 0.0497
2021-11-09 2021-09-30 13F ECOLAB COM 278865100 2,434 120 5.19 508 6.50 0.0503
2021-08-06 2021-06-30 13F ECOLAB COM 278865100 2,314 -105 -4.34 477 -7.92 0.0470
2021-05-10 2021-03-31 13F ECOLAB COM 278865100 2,419 -70 -2.81 518 -3.90 0.0512
2021-02-12 2020-12-31 13F ECOLAB COM 278865100 2,489 -168 -6.32 539 1.51 0.0556
2020-11-10 2020-09-30 13F ECOLAB COM 278865100 2,657 117 4.61 531 5.15 0.0589
2020-08-12 2020-06-30 13F ECOLAB COM 278865100 2,540 146 6.10 505 35.39 0.0604
2020-05-07 2020-03-31 13F ECOLAB COM 278865100 2,394 -183 -7.10 373 -24.95 0.0357
2020-02-07 2019-12-31 13F ECOLAB COM 278865100 2,577 -55 -2.09 497 -4.61 0.0665
2019-11-06 2019-09-30 13F ECOLAB COM 278865100 2,632 -3 -0.11 521 0.19 0.0678
2019-08-06 2019-06-30 13F ECOLAB COM 278865100 2,635 76 2.97 520 15.04 0.0661
2019-05-09 2019-03-31 13F ECOLAB COM 278865100 2,559 -51 -1.95 452 17.40 0.0528
2019-02-07 2018-12-31 13F ECOLAB COM 278865100 2,610 -353 -11.91 385 -17.20 0.0497
2018-10-29 2018-09-30 13F ECOLAB COM 278865100 2,963 -43 -1.43 465 10.19 0.0536
2018-08-06 2018-06-30 13F ECOLAB COM 278865100 3,006 52 1.76 422 4.20 0.0530
2018-05-01 2018-03-31 13F ECOLAB COM 278865100 2,954 20 0.68 405 2.79 0.0534
2018-02-02 2017-12-31 13F ECOLAB COM 278865100 2,934 478 19.46 394 24.68 0.0529
2017-11-02 2017-09-30 13F ECOLAB COM 278865100 2,456 -385 -13.55 316 -16.18 0.0319
2017-08-03 2017-06-30 13F ECOLAB COM 278865100 2,841 -291 -9.29 377 -4.07 0.0410
2017-05-03 2017-03-31 13F ECOLAB COM 278865100 3,132 248 8.60 393 16.27 0.0452
2017-01-25 2016-12-31 13F ECOLAB COM 278865100 2,884 80 2.85 338 -0.88 0.0456
2016-11-10 2016-09-30 13F ECOLAB COM 278865100 2,804 221 8.56 341 11.44 0.0385
2016-07-21 2016-06-30 13F ECOLAB INC COM Stock 278865100 2,583 36 1.41 306 7.75 0.0349
2016-05-02 2016-03-31 13F ECOLAB INC COM Stock 278865100 2,547 -216 -7.82 284 -10.13 0.0631
2016-02-03 2015-12-31 13F ECOLAB COM 278865100 2,763 431 18.48 316 23.44 0.0797
2015-10-23 2015-09-30 13F ECOLAB COM 278865100 2,332 -1 -0.04 256 -3.03 0.0695
2015-08-04 2015-06-30 13F ECOLAB COM 278865100 2,333 -82 -3.40 264 -4.35 0.0696
2015-05-07 2015-03-31 13F ECOLAB COM 278865100 2,415 235 10.78 276 21.05 0.0815
2015-01-26 2014-12-31 13F ECOLAB COM 278865100 2,180 15 0.69 228 -8.43 0.0856
2014-10-23 2014-09-30 13F ECOLAB COM 278865100 2,165 2,165 249 0.1022
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.