Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionGillespie Robinson & Grimm Inc
Latest Disclosed Ownership135,409 shares
Latest Disclosed Value $ 36,021,502
Gillespie Robinson & Grimm Inc reports 3.61% decrease in ownership of ECL / Ecolab Inc.

On April 8, 2026 - Gillespie Robinson & Grimm Inc filed a 13F-HR form disclosing ownership of 135,409 shares of Ecolab Inc. (MX:ECL) valued at $36,021,502 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 140,484 shares of Ecolab Inc.. This represents a change in shares of -3.61% 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)
2026-04-08 2026-03-31 13F ECOLAB COM 278865100 135,409 -5,075 -3.61 36,022 -2.33 2.6205
2026-01-13 2025-12-31 13F ECOLAB COM 278865100 140,484 -1,601 -1.13 36,880 -5.22 2.5873
2025-11-19 2025-09-30 13F ECOLAB COM 278865100 142,085 -2,273 -1.57 38,911 0.04 2.7316
2025-07-08 2025-06-30 13F ECOLAB COM 278865100 144,358 675 0.47 38,896 6.78 2.8891
2025-04-11 2025-03-31 13F ECOLAB COM 278865100 143,683 -5,763 -3.86 36,427 4.02 2.9438
2025-01-14 2024-12-31 13F ECOLAB COM 278865100 149,446 -1,900 -1.26 35,018 -9.38 2.7447
2024-10-10 2024-09-30 13F ECOLAB COM 278865100 151,346 -3,078 -1.99 38,643 5.15 3.0089
2024-07-11 2024-06-30 13F ECOLAB COM 278865100 154,424 -4,726 -2.97 36,753 0.01 2.9638
2024-04-16 2024-03-31 13F ECOLAB COM 278865100 159,150 -2,178 -1.35 36,748 14.84 3.0419
2024-01-11 2023-12-31 13F ECOLAB COM 278865100 161,328 -4,567 -2.75 31,999 13.87 2.8675
2023-10-18 2023-09-30 13F ECOLAB COM 278865100 165,895 -12,376 -6.94 28,103 -15.56 2.8108
2023-07-17 2023-06-30 13F ECOLAB COM 278865100 178,271 -4,376 -2.40 33,281 10.08 3.0820
2023-04-18 2023-03-31 13F ECOLAB COM 278865100 182,647 5,969 3.38 30,234 120,832.00 2.9411
2023-01-12 2022-12-31 13F ECOLAB COM 278865100 176,678 8,327 4.95 26 -99.90 2.6280
2022-10-13 2022-09-30 13F ECOLAB COM 278865100 168,351 -5,603 -3.22 24,313 -9.10 2.6377
2022-07-13 2022-06-30 13F ECOLAB COM 278865100 173,954 6,575 3.93 26,747 -9.49 2.7462
2022-04-19 2022-03-31 13F ECOLAB COM 278865100 167,379 12,064 7.77 29,552 -18.89 2.5910
2022-01-14 2021-12-31 13F ECOLAB COM 278865100 155,315 1,189 0.77 36,435 13.31 2.8387
2021-10-13 2021-09-30 13F ECOLAB COM 278865100 154,126 960 0.63 32,154 1.92 2.7124
2021-07-13 2021-06-30 13F ECOLAB COM 278865100 153,166 4,825 3.25 31,548 -0.65 2.6637
2021-04-15 2021-03-31 13F ECOLAB COM 278865100 148,341 895 0.61 31,755 -0.46 2.8773
2021-01-15 2020-12-31 13F ECOLAB COM 278865100 147,446 3,131 2.17 31,901 10.61 3.0450
2020-10-08 2020-09-30 13F ECOLAB COM 278865100 144,315 3,965 2.83 28,840 3.28 3.0048
2020-07-15 2020-06-30 13F ECOLAB COM 278865100 140,350 -2,014 -1.41 27,923 25.86 3.1346
2020-04-09 2020-03-31 13F ECOLAB COM 278865100 142,364 -8,951 -5.92 22,185 -24.03 3.0880
2020-01-15 2019-12-31 13F ECOLAB COM 278865100 151,315 18,500 13.93 29,202 11.02 3.2292
2019-10-10 2019-09-30 13F ECOLAB COM 278865100 132,815 -18,866 -12.44 26,303 -12.17 3.1678
2019-07-22 2019-06-30 13F ECOLAB COM 278865100 151,681 -11,259 -6.91 29,948 4.11 3.5608
2019-04-12 2019-03-31 13F ECOLAB COM 278865100 162,940 -19,833 -10.85 28,765 6.81 3.4852
2019-01-22 2018-12-31 13F ECOLAB COM 278865100 182,773 -11,973 -6.15 26,932 -11.79 3.7488
2018-10-18 2018-09-30 13F ECOLAB COM 278865100 194,746 -2,610 -1.32 30,532 10.24 3.6250
2018-07-20 2018-06-30 13F ECOLAB COM 278865100 197,356 -1,147 -0.58 27,695 1.79 3.5109
2018-04-19 2018-03-31 13F ECOLAB COM 278865100 198,503 2,961 1.51 27,209 3.70 3.5541
2018-01-10 2017-12-31 13F ECOLAB COM 278865100 195,542 1,325 0.68 26,238 5.04 3.3149
2017-10-20 2017-09-30 13F ECOLAB COM 278865100 194,217 -1,820 -0.93 24,978 -4.02 3.3291
2017-07-11 2017-06-30 13F ECOLAB COM 278865100 196,037 290 0.15 26,024 6.07 3.5354
2017-04-10 2017-03-31 13F ECOLAB COM 278865100 195,747 355 0.18 24,535 7.12 3.4407
2017-01-17 2016-12-31 13F ECOLAB COM 278865100 195,392 2,845 1.48 22,904 -0.10 3.4466
2016-10-11 2016-09-30 13F ECOLAB COM 278865100 192,547 -5,232 -2.65 22,927 -2.26 3.5390
2016-07-13 2016-06-30 13F ECOLAB COM 278865100 197,779 1,090 0.55 23,457 3.70 3.7616
2016-04-18 2016-03-31 13F ECOLAB COM 278865100 196,689 -1,560 -0.79 22,621 -0.24 3.6335
2016-01-07 2015-12-31 13F ECOLAB COM 278865100 198,249 4,525 2.34 22,676 -0.72 3.5728
2015-10-22 2015-09-30 13F ECOLAB COM 278865100 193,724 34,180 21.42 22,840 26.61 3.6948
2015-07-16 2015-06-30 13F ECOLAB COM 278865100 159,544 36,130 29.28 18,040 25.85 2.8390
2015-04-21 2015-03-31 13F ECOLAB COM 278865100 123,414 114,564 1,294.51 14,335 1,449.73 2.2783
2015-01-21 2014-12-31 13F ECOLAB COM 278865100 8,850 8,850 925 0.1484
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.