Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionGotham Asset Management, LLC
ManagerJoel Greenblatt
Latest Disclosed Ownership158,472 shares
Latest Disclosed Value $ 42,156,721
Gotham Asset Management, LLC reports 17.83% increase in ownership of ECL / Ecolab Inc.

On May 15, 2026 - Gotham Asset Management, LLC filed a 13F-HR form disclosing ownership of 158,472 shares of Ecolab Inc. (MX:ECL) valued at $42,156,721 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 134,495 shares of Ecolab Inc.. This represents a change in shares of 17.83% 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)
2026-05-15 2026-03-31 13F ECOLAB COM 278865100 158,472 23,977 17.83 42,157 19.40 0.1291
2026-02-17 2025-12-31 13F ECOLAB COM 278865100 134,495 16,359 13.85 35,308 9.13 0.1289
2025-11-14 2025-09-30 13F ECOLAB COM 278865100 118,136 23,235 24.48 32,353 26.52 0.1408
2025-08-14 2025-06-30 13F ECOLAB COM 278865100 94,901 6,710 7.61 25,570 14.37 0.1530
2025-05-15 2025-03-31 13F ECOLAB COM 278865100 88,191 7,706 9.57 22,358 18.55 0.1866
2025-02-14 2024-12-31 13F ECOLAB COM 278865100 80,485 27,945 53.19 18,859 40.58 0.1788
2024-11-14 2024-09-30 13F ECOLAB COM 278865100 52,540 -5,892 -10.08 13,415 -3.53 0.1388
2024-08-14 2024-06-30 13F ECOLAB COM 278865100 58,432 23,757 68.51 13,907 73.69 0.1800
2024-05-15 2024-03-31 13F ECOLAB COM 278865100 34,675 -10,874 -23.87 8,006 -11.38 0.1209
2024-02-14 2023-12-31 13F ECOLAB COM 278865100 45,549 -1,081 -2.32 9,035 14.37 0.1676
2023-11-14 2023-09-30 13F ECOLAB COM 278865100 46,630 22,145 90.44 7,899 72.81 0.1632
2023-08-14 2023-06-30 13F ECOLAB COM 278865100 24,485 -16,898 -40.83 4,571 -33.27 0.0994
2023-05-15 2023-03-31 13F ECOLAB COM 278865100 41,383 26,627 180.45 6,850 219.05 0.1661
2023-02-14 2022-12-31 13F ECOLAB COM 278865100 14,756 1,109 8.13 2,148 8.93 0.0604
2022-11-14 2022-09-30 13F ECOLAB COM 278865100 13,647 -10,970 -44.56 1,971 -47.93 0.0590
2022-08-15 2022-06-30 13F ECOLAB COM 278865100 24,617 21,135 606.98 3,785 515.45 0.1216
2022-05-16 2022-03-31 13F ECOLAB COM 278865100 3,482 716 25.89 615 -5.24 0.0190
2022-02-14 2021-12-31 13F ECOLAB COM 278865100 2,766 1,561 129.54 649 158.57 0.0209
2021-11-15 2021-09-30 13F ECOLAB COM 278865100 1,205 -32 -2.59 251 -1.57 0.0102
2021-08-16 2021-06-30 13F ECOLAB COM 278865100 1,237 -444 -26.41 255 -29.17 0.0108
2021-05-17 2021-03-31 13F ECOLAB COM 278865100 1,681 -13,715 -89.08 360 -89.19 0.0161
2021-02-16 2020-12-31 13F ECOLAB COM 278865100 15,396 -57,499 -78.88 3,331 -77.13 0.1102
2020-11-16 2020-09-30 13F ECOLAB COM 278865100 72,895 45,198 163.19 14,567 164.37 0.4678
2020-08-13 2020-06-30 13F ECOLAB COM 278865100 27,697 -892 -3.12 5,510 23.68 0.1649
2020-05-15 2020-03-31 13F ECOLAB COM 278865100 28,589 -16,160 -36.11 4,455 -48.41 0.1237
2020-02-14 2019-12-31 13F ECOLAB COM 278865100 44,749 18,482 70.36 8,636 66.01 0.1586
2019-11-14 2019-09-30 13F ECOLAB COM 278865100 26,267 26,267 5,202 0.0919
2019-08-14 2019-06-30 13F ECOLAB COM 278865100 0 -17,327 -100.00 0 -100.00
2019-05-15 2019-03-31 13F ECOLAB COM 278865100 17,327 17,327 3,059 0.0448
2018-11-14 2018-09-30 13F ECOLAB COM 278865100 0 -172,809 -100.00 0 -100.00
2018-08-14 2018-06-30 13F ECOLAB COM 278865100 172,809 166,717 2,736.65 24,250 2,804.19 0.3505
2018-05-15 2018-03-31 13F ECOLAB COM 278865100 6,092 6,092 835 0.0117
2016-08-15 2016-06-30 13F ECOLAB COM 278865100 0 -2,376 -100.00 0 -100.00
2016-05-16 2016-03-31 13F ECOLAB COM 278865100 2,376 2,376 0.00 265 0.0030
2015-08-14 2015-06-30 13F ECOLAB COM 278865100 0 -5,366 -100.00 0 -100.00
2015-05-15 2015-03-31 13F ECOLAB COM 278865100 5,366 -32,067 -85.67 614 -84.30 0.0047
2015-02-17 2014-12-31 13F ECOLAB COM 278865100 37,433 37,433 3,912 0.0317
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.