Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionRockefeller Capital Management L.P.
Latest Disclosed Ownership128,804 shares
Latest Disclosed Value $ 34,264,631
Rockefeller Capital Management L.P. reports 1.06% increase in ownership of ECL / Ecolab Inc.

On May 14, 2026 - Rockefeller Capital Management L.P. filed a 13F-HR form disclosing ownership of 128,804 shares of Ecolab Inc. (MX:ECL) valued at $34,264,631 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 16, 2026 disclosing 127,456 shares of Ecolab Inc.. This represents a change in shares of 1.06% 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 COM 278865100 128,804 1,348 1.06 34,265 2.38 0.0608
2026-03-16 2025-12-31 13F/A-1 ECOLAB COM 278865100 127,456 15,955 14.31 33,469 9.58 0.0603
2026-02-14 2025-12-31 13F ECOLAB COM 278865100 1,720,113 1,608,612 33,471 0.0306
2025-11-14 2025-09-30 13F ECOLAB COM 278865100 111,501 5,280 4.97 30,543 6.70 0.0597
2025-08-14 2025-06-30 13F/A-1 ECOLAB COM 278865100 106,221 5,900 5.88 28,626 12.52 0.0628
2025-08-08 2025-06-30 13F ECOLAB COM 278865100 106,221 5,900 28,626 0.0361
2025-05-14 2025-03-31 13F ECOLAB COM 278865100 100,321 7,181 7.71 25,439 16.56 0.0628
2025-02-13 2024-12-31 13F ECOLAB COM 278865100 93,140 -13,453 -12.62 21,825 -19.81 0.0565
2024-11-14 2024-09-30 13F ECOLAB COM 278865100 106,593 3,151 3.05 27,216 10.54 0.0733
2024-08-12 2024-06-30 13F ECOLAB COM 278865100 103,442 1,775 1.75 24,619 4.88 0.0700
2024-05-14 2024-03-31 13F ECOLAB COM 278865100 101,667 -644 -0.63 23,475 15.68 0.0685
2024-02-14 2023-12-31 13F ECOLAB COM 278865100 102,311 3,491 3.53 20,294 21.22 0.0678
2023-11-14 2023-09-30 13F ECOLAB COM 278865100 98,820 4,604 4.89 16,740 -2.13 0.0646
2023-08-14 2023-06-30 13F ECOLAB COM 278865100 94,216 -96 -0.10 17,106 113,933.33 0.0663
2023-05-16 2023-03-31 13F ECOLAB COM 278865100 94,312 828 0.89 16 -99.89 0.0671
2023-03-06 2022-12-31 13F ECOLAB COM 278865100 93,484 742 0.80 13,606 1.59 0.0684
2022-11-02 2022-09-30 13F ECOLAB COM 278865100 92,742 48,043 107.48 13,393 94.89 0.0692
2022-08-12 2022-06-30 13F ECOLAB COM 278865100 44,699 2,207 5.19 6,872 -8.39 0.0365
2022-05-13 2022-03-31 13F ECOLAB COM 278865100 42,492 1,072 2.59 7,501 -22.79 0.0362
2022-02-14 2021-12-31 13F ECOLAB COM 278865100 41,420 1,069 2.65 9,715 15.43 0.0453
2021-11-12 2021-09-30 13F ECOLAB COM 278865100 40,351 -867 -2.10 8,416 -0.85 0.0442
2021-08-10 2021-06-30 13F ECOLAB COM 278865100 41,218 -5,756 -12.25 8,488 -15.58 0.0478
2021-05-11 2021-03-31 13F ECOLAB COM 278865100 46,974 8,542 22.23 10,054 20.93 0.0680
2021-02-12 2020-12-31 13F ECOLAB COM 278865100 38,432 10,558 37.88 8,314 49.29 0.0630
2020-11-13 2020-09-30 13F ECOLAB COM 278865100 27,874 8,216 41.79 5,569 42.39 0.0522
2020-08-12 2020-06-30 13F ECOLAB COM 278865100 19,658 -2,690 -12.04 3,911 12.32 0.0409
2020-05-12 2020-03-31 13F ECOLAB COM 278865100 22,348 -16,834 -42.96 3,482 -53.95 0.0457
2020-02-07 2019-12-31 13F ECOLAB COM 278865100 39,182 1,433 3.80 7,562 1.16 0.0943
2019-11-12 2019-09-30 13F ECOLAB COM 278865100 37,749 12,374 48.76 7,475 49.20 0.1014
2019-08-09 2019-06-30 13F ECOLAB COM 278865100 25,375 -4,276 -14.42 5,010 -4.28 0.0699
2019-05-10 2019-03-31 13F ECOLAB COM 278865100 29,651 12,108 69.02 5,234 102.55 0.0746
2019-02-12 2018-12-31 13F ECOLAB COM 278865100 17,543 13,018 287.69 2,584 263.94 0.0453
2018-11-02 2018-09-30 13F Ecolab Common 278865100 4,525 0 0.00 710 11.81 0.0108
2018-07-31 2018-06-30 13F Ecolab Common 278865100 4,525 -47,707 -91.34 635 -91.13 0.0103
2018-05-09 2018-03-31 13F Ecolab Common 278865100 52,232 52,232 7,159 0.1183
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.