Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionCapital Advisors Inc/ok
Latest Disclosed Ownership175,195 shares
Latest Disclosed Value $ 46,605,335
Capital Advisors Inc/ok reports 7.47% increase in ownership of ECL / Ecolab Inc.

On April 27, 2026 - Capital Advisors Inc/ok filed a 13F-HR form disclosing ownership of 175,195 shares of Ecolab Inc. (MX:ECL) valued at $46,605,335 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 163,023 shares of Ecolab Inc.. This represents a change in shares of 7.47% 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)
2026-04-27 2026-03-31 13F ECOLAB COM 278865100 175,195 12,172 7.47 46,605 8.90 0.6441
2026-01-15 2025-12-31 13F ECOLAB COM 278865100 163,023 4,293 2.70 42,797 -1.55 0.6891
2025-10-21 2025-09-30 13F ECOLAB COM 278865100 158,730 5,439 3.55 43,470 5.25 0.7268
2025-07-22 2025-06-30 13F ECOLAB COM 278865100 153,291 4,701 3.16 41,303 9.64 0.7413
2025-04-29 2025-03-31 13F ECOLAB COM 278865100 148,590 6,880 4.85 37,671 13.45 0.7498
2025-01-29 2024-12-31 13F ECOLAB COM 278865100 141,710 5,559 4.08 33,205 -4.48 0.6616
2024-10-28 2024-09-30 13F ECOLAB COM 278865100 136,151 3,328 2.51 34,763 9.97 0.6963
2024-07-31 2024-06-30 13F ECOLAB COM 278865100 132,823 3,555 2.75 31,612 5.91 0.6531
2024-04-29 2024-03-31 13F ECOLAB COM 278865100 129,268 3,054 2.42 29,848 19.23 0.6404
2024-01-29 2023-12-31 13F ECOLAB COM 278865100 126,214 607 0.48 25,034 17.66 0.5604
2023-10-24 2023-09-30 13F ECOLAB COM 278865100 125,607 11,762 10.33 21,278 0.11 0.5573
2023-07-18 2023-06-30 13F ECOLAB COM 278865100 113,845 9,707 9.32 21,254 23.29 0.5402
2023-04-19 2023-03-31 13F ECOLAB COM 278865100 104,138 6,014 6.13 17,238 20.70 0.4631
2023-01-17 2022-12-31 13F ECOLAB COM 278865100 98,124 18,640 23.45 14,283 28.78 0.4053
2022-10-17 2022-09-30 13F ECOLAB COM 278865100 79,484 79,484 11,090 0.3439
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.