Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionStonebridge Capital Advisors LLC
Latest Disclosed Ownership2,458 shares
Latest Disclosed Value $ 653,892
Stonebridge Capital Advisors LLC reports 0.81% decrease in ownership of ECL / Ecolab Inc.

On May 14, 2026 - Stonebridge Capital Advisors LLC filed a 13F-HR form disclosing ownership of 2,458 shares of Ecolab Inc. (MX:ECL) valued at $653,892 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,478 shares of Ecolab Inc.. This represents a change in shares of -0.81% 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)
2026-05-14 2026-03-31 13F ECOLAB INC COM Stock 278865100 2,458 -20 -0.81 654 0.46 0.0458
2026-02-12 2025-12-31 13F ECOLAB INC COM Stock 278865100 2,478 2 0.08 651 -4.13 0.0451
2025-11-12 2025-09-30 13F ECOLAB INC COM Stock 278865100 2,476 -25 -1.00 678 0.74 0.0484
2025-08-15 2025-06-30 13F ECOLAB INC COM Stock 278865100 2,501 -31 -1.22 674 4.99 0.0512
2025-05-14 2025-03-31 13F ECOLAB INC COM Stock 278865100 2,532 -47 -1.82 642 6.13 0.0523
2025-02-14 2024-12-31 13F ECOLAB INC COM Stock 278865100 2,579 -262 -9.22 604 -16.69 0.0485
2024-11-14 2024-09-30 13F ECOLAB INC COM Stock 278865100 2,841 -550 -16.22 725 -10.16 0.0591
2024-08-14 2024-06-30 13F ECOLAB INC COM Stock 278865100 3,391 53 1.59 807 4.81 0.0710
2024-05-14 2024-03-31 13F ECOLAB INC COM Stock 278865100 3,338 -230 -6.45 771 8.91 0.0693
2024-02-14 2023-12-31 13F ECOLAB INC COM Stock 278865100 3,568 37 1.05 708 18.23 0.0710
2023-11-15 2023-09-30 13F ECOLAB INC COM Stock 278865100 3,531 -34 -0.95 598 -10.08 0.0658
2023-08-23 2023-06-30 13F ECOLAB INC COM Stock 278865100 3,565 26 0.73 666 13.68 0.0707
2023-05-12 2023-03-31 13F ECOLAB INC COM Stock 278865100 3,539 -15 -0.42 586 13.15 0.0668
2023-02-14 2022-12-31 13F ECOLAB INC COM Stock 278865100 3,554 292 8.95 517 9.77 0.0613
2022-11-14 2022-09-30 13F ECOLAB INC COM Stock 278865100 3,262 57 1.78 471 -4.46 0.0606
2022-08-12 2022-06-30 13F ECOLAB INC COM Stock 278865100 3,205 0 0.00 493 -12.90 0.0597
2022-05-13 2022-03-31 13F/A-1 ECOLAB INC COM Stock 278865100 3,205 -65 -1.99 566 -26.21 0.0611
2022-05-12 2022-03-31 13F ECOLAB INC COM Stock 278865100 3,270 0 767 0.0847
2022-02-14 2021-12-31 13F ECOLAB INC COM Stock 278865100 3,270 15 0.46 767 12.96 0.0847
2021-11-15 2021-09-30 13F ECOLAB INC COM Stock 278865100 3,255 -6 -0.18 679 1.04 0.0825
2021-08-20 2021-06-30 13F/A-1 ECOLAB INC COM Stock 278865100 3,261 -380 -10.44 672 -13.74 0.0813
2021-08-16 2021-06-30 13F ECOLAB INC COM Stock 278865100 3,641 0 779 0.1031
2021-05-14 2021-03-31 13F ECOLAB INC COM Stock 278865100 3,641 -940 -20.52 779 -21.39 0.1031
2021-03-05 2020-12-31 13F ECOLAB INC COM Stock 278865100 4,581 0 0.00 991 8.31 0.1501
2020-11-18 2020-09-30 13F ECOLAB INC COM Stock 278865100 4,581 37 0.81 915 1.22 0.1642
2020-08-13 2020-06-30 13F ECOLAB INC COM Stock 278865100 4,544 1,678 58.55 904 102.24 0.1676
2020-05-15 2020-03-31 13F ECOLAB INC COM Stock 278865100 2,866 -225 -7.28 447 -25.13 0.0944
2020-02-14 2019-12-31 13F ECOLAB INC COM Stock 278865100 3,091 -350 -10.17 597 -12.33 0.0975
2019-11-12 2019-09-30 13F ECOLAB INC COM Stock 278865100 3,441 -308 -8.22 681 -7.97 0.1175
2019-08-15 2019-06-30 13F ECOLAB INC COM Stock 278865100 3,749 -738 -16.45 740 -6.57 0.1315
2019-05-14 2019-03-31 13F ECOLAB INC COM Stock 278865100 4,487 -29 -0.64 792 19.10 0.1472
2019-02-13 2018-12-31 13F Ecolab COM 278865100 4,516 -300 -6.23 665 -11.92 0.1551
2018-11-15 2018-09-30 13F Ecolab COM 278865100 4,816 -50 -1.03 755 10.54 0.1519
2018-08-14 2018-06-30 13F Ecolab COM 278865100 4,866 0 0.00 683 2.40 0.1488
2018-05-15 2018-03-31 13F Ecolab COM 278865100 4,866 330 7.28 667 9.52 0.1535
2018-02-15 2017-12-31 13F Ecolab COM 278865100 4,536 200 4.61 609 9.34 0.1394
2017-11-15 2017-09-30 13F Ecolab COM 278865100 4,336 1,000 29.98 557 25.73 0.1370
2017-08-15 2017-06-30 13F Ecolab COM 278865100 3,336 0 0.00 443 5.98 0.1162
2017-05-25 2017-03-31 13F Ecolab COM 278865100 3,336 200 6.38 418 13.90 0.1138
2017-02-15 2016-12-31 13F Ecolab COM 278865100 3,136 -201 -6.02 367 -9.61 0.1089
2016-11-14 2016-09-30 13F Ecolab COM 278865100 3,337 0 0.00 406 2.53 0.1271
2016-08-16 2016-06-30 13F Ecolab COM 278865100 3,337 437 15.07 396 22.22 0.1345
2016-05-19 2016-03-31 13F Ecolab COM 278865100 2,900 350 13.73 324 11.34 0.1142
2016-02-04 2015-12-31 13F Ecolab COM 278865100 2,550 50 2.00 291 6.20 0.1063
2015-11-23 2015-09-30 13F Ecolab COM 278865100 2,500 0 0.00 274 -3.18 0.1102
2015-08-14 2015-06-30 13F Ecolab COM 278865100 2,500 0 0.00 283 -1.05 0.1087
2015-05-15 2015-03-31 13F Ecolab COM 278865100 2,500 0 0.00 286 9.16 0.1104
2015-02-17 2014-12-31 13F Ecolab COM 278865100 2,500 300 13.64 262 3.56 0.1076
2014-11-14 2014-09-30 13F Ecolab COM 278865100 2,200 200 10.00 253 13.45 0.1115
2014-08-14 2014-06-30 13F Ecolab COM 278865100 2,000 2,000 223 0.1005
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.