Ecolab Inc.
US ˙ NYSE ˙ US2788651006

SecurityECL / Ecolab Inc.
InstitutionCresset Asset Management, LLC
Latest Disclosed Ownership41,230 shares
Latest Disclosed Value $ 10,998,606
Cresset Asset Management, LLC reports 3.08% decrease in ownership of ECL / Ecolab Inc.

On May 15, 2026 - Cresset Asset Management, LLC filed a 13F-HR form disclosing ownership of 41,230 shares of Ecolab Inc. (US:ECL) valued at $10,968,005 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 42,539 shares of Ecolab Inc.. This represents a change in shares of -3.08% during the quarter. The current value of the position is $10,636,103 USD.

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 41,230 -1,309 -3.08 10,999 -1.79 0.0476
2026-02-17 2025-12-31 13F ECOLAB COM 278865100 42,539 -202 -0.47 11,198 -4.55 0.0472
2026-01-22 2025-09-30 13F/A-1 ECOLAB COM 278865100 42,741 1,554 3.77 11,733 5.47 0.0511
2025-11-12 2025-09-30 13F ECOLAB COM 278865100 48,231 7,044 13,240 0.0498
2026-01-22 2025-06-30 13F/A-1 ECOLAB COM 278865100 41,187 -2,873 -6.52 11,124 -0.66 0.0553
2025-08-13 2025-06-30 13F ECOLAB COM 278865100 44,767 707 12,091 0.0524
2025-05-13 2025-03-31 13F ECOLAB COM 278865100 44,060 9,579 27.78 11,198 38.32 0.0558
2025-02-14 2024-12-31 13F ECOLAB COM 278865100 34,481 -30,067 -46.58 8,096 -50.97 0.0387
2024-11-14 2024-09-30 13F ECOLAB COM 278865100 64,548 1,555 2.47 16,513 9.92 0.0635
2024-08-14 2024-06-30 13F ECOLAB COM 278865100 62,993 11,269 21.79 15,023 25.53 0.0631
2024-05-15 2024-03-31 13F ECOLAB COM 278865100 51,724 14,101 37.48 11,968 60.02 0.0576
2024-02-14 2023-12-31 13F ECOLAB COM 278865100 37,623 4,822 14.70 7,479 34.22 0.0447
2023-11-14 2023-09-30 13F ECOLAB COM 278865100 32,801 968 3.04 5,572 -6.46 0.0215
2023-08-14 2023-06-30 13F ECOLAB COM 278865100 31,833 28,714 920.62 5,958 1,054.46 0.0074
2023-05-12 2023-03-31 13F ECOLAB COM 278865100 3,119 -3,073 -49.63 517 31.97 0.0103
2023-02-14 2022-12-31 13F ECOLAB COM 278865100 6,192 -677 -9.86 392 -60.62 0.0050
2022-11-14 2022-09-30 13F ECOLAB COM 278865100 6,869 -2,443 -26.23 993 -15.49 0.0126
2022-08-15 2022-06-30 13F ECOLAB COM 278865100 9,312 1,364 17.16 1,175 -16.49 0.0144
2022-05-16 2022-03-31 13F ECOLAB COM 278865100 7,948 -4,395 -35.61 1,407 -51.48 0.0146
2022-02-10 2021-12-31 13F ECOLAB COM 278865100 12,343 531 4.50 2,900 17.41 0.0280
2021-11-15 2021-09-30 13F ECOLAB COM 278865100 11,812 1,275 12.10 2,470 13.56 0.0332
2021-08-10 2021-06-30 13F ECOLAB COM 278865100 10,537 2,966 39.18 2,175 33.93 0.0308
2021-05-12 2021-03-31 13F ECOLAB COM 278865100 7,571 2,651 53.88 1,624 52.20 0.0257
2021-02-11 2020-12-31 13F ECOLAB COM 278865100 4,920 73 1.51 1,067 10.00 0.0173
2020-11-13 2020-09-30 13F ECOLAB COM 278865100 4,847 1,419 41.39 970 42.02 0.0181
2020-08-04 2020-06-30 13F ECOLAB COM 278865100 3,428 -1,434 -29.49 683 -10.13 0.0150
2020-05-15 2020-03-31 13F ECOLAB COM 278865100 4,862 -31 -0.63 760 -19.75 0.0231
2020-02-10 2019-12-31 13F ECOLAB COM 278865100 4,893 2,041 71.56 947 67.31 0.0256
2019-11-13 2019-09-30 13F ECOLAB COM 278865100 2,852 1,104 63.16 566 63.58 0.0173
2019-08-20 2019-06-30 13F/A-1 ECOLAB COM 278865100 1,748 -760 -30.30 346 -22.07 0.0108
2019-08-12 2019-06-30 13F ECOLAB COM 278865100 1,748 -760 346
2019-05-15 2019-03-31 13F ECOLAB COM 278865100 2,508 2,265 932.10 444 1,133.33 0.0172
2019-05-21 2018-12-31 13F/A-1 ECOLAB COM 278865100 243 243 36 0.0021
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.