Ecolab Inc.
US ˙ NYSE ˙ US2788651006

SecurityECL / Ecolab Inc.
InstitutionDestination Wealth Management
Latest Disclosed Ownership102,043 shares
Latest Disclosed Value $ 27,145,418
Destination Wealth Management reports 0.63% increase in ownership of ECL / Ecolab Inc.

On May 15, 2026 - Destination Wealth Management filed a 13F-HR form disclosing ownership of 102,043 shares of Ecolab Inc. (US:ECL) valued at $27,145,479 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 101,408 shares of Ecolab Inc.. This represents a change in shares of 0.63% during the quarter. The current value of the position is $26,089,334 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 102,043 635 0.63 27,145 1.97 0.7049
2026-02-13 2025-12-31 13F ECOLAB COM 278865100 101,408 1,036 1.03 26,622 -3.15 0.6964
2025-11-14 2025-09-30 13F ECOLAB COM 278865100 100,372 -838 -0.83 27,488 0.80 0.7570
2025-08-14 2025-06-30 13F ECOLAB COM 278865100 101,210 -194 -0.19 27,270 6.08 0.7996
2025-05-15 2025-03-31 13F ECOLAB COM 278865100 101,404 -83 -0.08 25,708 8.10 0.8100
2025-02-07 2024-12-31 13F ECOLAB COM 278865100 101,487 -1,224 -1.19 23,780 -9.32 0.7438
2024-11-25 2024-09-30 13F ECOLAB COM 278865100 102,711 -876 -0.85 26,225 6.38 0.8131
2024-07-25 2024-06-30 13F ECOLAB COM 278865100 103,587 -2,905 -2.73 24,654 0.26 0.8145
2024-05-14 2024-03-31 13F ECOLAB COM 278865100 106,492 -738 -0.69 24,589 15.60 0.8174
2024-02-14 2023-12-31 13F ECOLAB COM 278865100 107,230 -105 -0.10 21,269 16.98 0.7373
2023-11-14 2023-09-30 13F ECOLAB COM 278865100 107,335 980 0.92 18,183 -8.43 0.7070
2023-08-11 2023-06-30 13F ECOLAB COM 278865100 106,355 217 0.20 19,855 13.02 0.7403
2023-05-05 2023-03-31 13F ECOLAB COM 278865100 106,138 5,458 5.42 17,569 19.88 0.6658
2023-02-13 2022-12-31 13F ECOLAB COM 278865100 100,680 -2,603 -2.52 14,655 -1.75 0.5830
2022-11-14 2022-09-30 13F ECOLAB COM 278865100 103,283 6,069 6.24 14,916 -0.21 0.6274
2022-07-29 2022-06-30 13F ECOLAB COM 278865100 97,214 1,964 2.06 14,948 -11.11 0.6029
2022-05-12 2022-03-31 13F ECOLAB COM 278865100 95,250 4,915 5.44 16,817 -20.64 0.6233
2022-02-04 2021-12-31 13F ECOLAB COM 278865100 90,335 1,156 1.30 21,192 13.91 0.7501
2021-10-25 2021-09-30 13F ECOLAB COM 278865100 89,179 1,430 1.63 18,604 2.93 0.7224
2021-08-13 2021-06-30 13F ECOLAB COM 278865100 87,749 2,558 3.00 18,074 -0.89 0.6975
2021-05-05 2021-03-31 13F ECOLAB COM 278865100 85,191 1,947 2.34 18,237 1.25 0.7533
2021-02-11 2020-12-31 13F ECOLAB COM 278865100 83,244 1,177 1.43 18,011 9.82 0.7838
2020-11-12 2020-09-30 13F ECOLAB COM 278865100 82,067 -1,049 -1.26 16,400 -0.82 0.8303
2020-08-14 2020-06-30 13F ECOLAB COM 278865100 83,116 -5 -0.01 16,536 27.66 0.8945
2020-05-13 2020-03-31 13F ECOLAB COM 278865100 83,121 422 0.51 12,953 -18.84 0.7941
2020-02-12 2019-12-31 13F ECOLAB COM 278865100 82,699 -22 -0.03 15,960 -2.58 0.8122
2019-11-12 2019-09-30 13F ECOLAB COM 278865100 82,721 -309 -0.37 16,382 -0.07 0.8873
2019-07-19 2019-06-30 13F ECOLAB COM 278865100 83,030 2,152 2.66 16,393 14.81 0.9026
2019-05-01 2019-03-31 13F ECOLAB COM 278865100 80,878 -520 -0.64 14,278 19.04 0.8033
2019-02-05 2018-12-31 13F ECOLAB COM 278865100 81,398 2,062 2.60 11,994 -3.57 0.7218
2018-11-07 2018-09-30 13F ECOLAB COM 278865100 79,336 2,976 3.90 12,438 16.07 0.6921
2018-07-31 2018-06-30 13F ECOLAB COM 278865100 76,360 76,053 24,772.96 10,716 25,414.29 0.6436
2018-04-05 2018-03-31 13F ECOLAB COM 278865100 307 307 42 0.0026
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.