藝康公司
US ˙ NYSE ˙ US2788651006

SecurityECL / Ecolab Inc.
InstitutionShell Asset Management Co
Latest Disclosed Ownership2,316 shares
Latest Disclosed Value $ 634
Shell Asset Management Co reports 76.61% decrease in ownership of ECL / Ecolab Inc.

On November 7, 2025 - Shell Asset Management Co filed a 13F-HR form disclosing ownership of 2,316 shares of Ecolab Inc. (US:ECL) valued at $634,260 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 23, 2025 disclosing 9,900 shares of Ecolab Inc.. This represents a change in shares of -76.61% during the quarter. The current value of the position is $589,028 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)
2025-11-07 2025-09-30 13F ECOLAB COM 278865100 2,316 -7,584 -76.61 1 -100.00 0.0637
2025-07-23 2025-06-30 13F ECOLAB COM 278865100 9,900 1,670 20.29 3 0.00 0.0921
2025-05-14 2025-03-31 13F ECOLAB COM 278865100 8,230 -408 -4.72 2 0.00 0.0990
2025-02-14 2024-12-31 13F ECOLAB COM 278865100 8,638 -4 -0.05 2 0.00 0.0884
2024-11-07 2024-09-30 13F ECOLAB COM 278865100 8,642 6,659 335.80 2 0.0971
2024-07-25 2024-03-31 13F ECOLAB COM 278865100 1,983 -6,226 -75.84 0 -100.00 0.0215
2024-02-14 2023-12-31 13F ECOLAB COM 278865100 8,209 -903 -9.91 2 0.00 0.0752
2023-11-08 2023-09-30 13F ECOLAB COM 278865100 9,112 -149 -1.61 2 0.00 0.0638
2023-07-28 2023-06-30 13F ECOLAB COM 278865100 9,261 5,247 130.72 2 0.0682
2023-05-15 2023-03-31 13F ECOLAB COM 278865100 4,014 0 0.00 1 0.0276
2023-02-07 2022-12-31 13F ECOLAB COM 278865100 4,014 -5,852 -59.31 1 -100.00 0.0256
2022-11-14 2022-09-30 13F ECOLAB COM 278865100 9,866 -1,754 -15.09 1,425 -20.26 0.0555
2022-08-09 2022-06-30 13F ECOLAB COM 278865100 11,620 649 5.92 1,787 -7.74 0.0529
2022-05-04 2022-03-31 13F ECOLAB COM 278865100 10,971 -189 -1.69 1,937 -26.01 0.0457
2022-02-09 2021-12-31 13F ECOLAB COM 278865100 11,160 1,578 16.47 2,618 30.97 0.0537
2021-11-04 2021-09-30 13F ECOLAB COM 278865100 9,582 -429 -4.29 1,999 -3.06 0.0449
2021-08-12 2021-06-30 13F ECOLAB COM 278865100 10,011 -1,355 -11.92 2,062 -15.25 0.0400
2021-05-10 2021-03-31 13F ECOLAB COM 278865100 11,366 -15,163 -57.16 2,433 -57.61 0.0487
2021-02-16 2020-12-31 13F ECOLAB COM 278865100 26,529 5,131 23.98 5,740 34.24 0.1185
2020-11-13 2020-09-30 13F ECOLAB COM 278865100 21,398 440 2.10 4,276 2.54 0.0994
2020-08-10 2020-06-30 13F ECOLAB COM 278865100 20,958 -15,079 -41.84 4,170 -25.75 0.1041
2020-05-11 2020-03-31 13F ECOLAB COM 278865100 36,037 -2,966 -7.60 5,616 -25.39 0.1565
2020-02-13 2019-12-31 13F ECOLAB COM 278865100 39,003 -6,950 -15.12 7,527 -17.29 0.1622
2019-11-12 2019-09-30 13F ECOLAB COM 278865100 45,953 -5,267 -10.28 9,101 -10.01 0.2078
2019-08-12 2019-06-30 13F ECOLAB COM 278865100 51,220 11,204 28.00 10,113 43.16 0.2238
2019-05-09 2019-03-31 13F ECOLAB COM 278865100 40,016 -4,165 -9.43 7,064 8.51 0.1558
2019-02-13 2018-12-31 13F ECOLAB COM 278865100 44,181 -2,851 -6.06 6,510 -11.72 0.1623
2018-11-13 2018-09-30 13F ECOLAB COM 278865100 47,032 -3,554 -7.03 7,374 3.87 0.1455
2018-08-10 2018-06-30 13F ECOLAB COM 278865100 50,586 -140 -0.28 7,099 2.10 0.1455
2018-05-14 2018-03-31 13F ECOLAB COM 278865100 50,726 0 0.00 6,953 2.16 0.1384
2018-02-09 2017-12-31 13F ECOLAB COM 278865100 50,726 4,273 9.20 6,806 13.93 0.1351
2017-10-20 2017-09-30 13F/A-1 ECOLAB COM 278865100 46,453 -2,539 -5.18 5,974 -8.15 0.1328
2017-10-18 2017-09-30 13F ECOLAB COM 278865100 184,136 135,144 21,144
2017-07-26 2017-06-30 13F ECOLAB COM 278865100 48,992 358 0.74 6,504 6.69 0.1614
2017-04-26 2017-03-31 13F ECOLAB COM 278865100 48,634 3,427 7.58 6,096 15.04 0.1556
2017-01-10 2016-12-31 13F ECOLAB COM 278865100 45,207 -15,896 -26.02 5,299 -28.75 0.1433
2016-10-28 2016-09-30 13F ECOLAB COM 278865100 61,103 -2,667 -4.18 7,437 -1.67 0.1780
2016-07-25 2016-06-30 13F ECOLAB COM 278865100 63,770 5,964 10.32 7,563 17.31 0.1755
2016-05-11 2016-03-31 13F ECOLAB COM 278865100 57,806 -8,343 -12.61 6,447 -14.79 0.1544
2016-02-05 2015-12-31 13F ECOLAB COM 278865100 66,149 -117,987 -64.08 7,566 -64.22 0.1786
2015-10-13 2015-09-30 13F ECOLAB COM 278865100 184,136 94,209 104.76 21,144 107.95 0.3351
2015-07-30 2015-06-30 13F ECOLAB COM 278865100 89,927 -56,361 -38.53 10,168 -39.23 0.2035
2015-05-07 2015-03-31 13F ECOLAB COM 278865100 146,288 146,288 0.00 16,732 0.2913
2015-02-04 2014-12-31 13F ECOLAB COM 278865100 0 -184,136 -100.00 0 -100.00
2014-10-24 2014-09-30 13F ECOLAB COM 278865100 184,136 -1,621 -0.87 21,144 2.23 0.3283
2014-08-08 2014-06-30 13F ECOLAB COM 278865100 185,757 -259 -0.14 20,682 2.96 0.3188
2014-05-07 2014-03-31 13F ECOLAB COM 278865100 186,016 39,557 27.01 20,088 31.54 0.3338
2014-02-03 2013-12-31 13F/A-1 ECOLAB COM 278865100 146,459 7,420 5.34 15,271 11.22 0.2599
2014-01-27 2013-12-31 13F ECOLAB COM 278865100 146,459 15,271
2013-10-28 2013-09-30 13F ECOLAB COM 278865100 139,039 -5,778 -3.99 13,731 11.30 0.2522
2013-08-01 2013-06-30 13F ECOLAB COM 278865100 144,817 144,817 12,337 0.2349
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.