Ecolab Inc.
US ˙ NYSE ˙ US2788651006

SecurityECL / Ecolab Inc.
InstitutionTompkins Financial Corp
Latest Disclosed Ownership947 shares
Latest Disclosed Value $ 251,921
Tompkins Financial Corp reports 2.27% decrease in ownership of ECL / Ecolab Inc.

On April 9, 2026 - Tompkins Financial Corp filed a 13F-HR form disclosing ownership of 947 shares of Ecolab Inc. (US:ECL) valued at $251,921 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 969 shares of Ecolab Inc.. This represents a change in shares of -2.27% during the quarter. The current value of the position is $242,119 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)
2026-04-09 2026-03-31 13F ECOLAB COM 278865100 947 -22 -2.27 252 -1.18 0.0177
2026-01-08 2025-12-31 13F ECOLAB COM 278865100 969 22 2.32 254 -1.93 0.0198
2025-10-08 2025-09-30 13F ECOLAB COM 278865100 947 0 0.00 259 1.57 0.0217
2025-07-10 2025-06-30 13F ECOLAB COM 278865100 947 -50 -5.02 255 1.19 0.0235
2025-04-07 2025-03-31 13F ECOLAB COM 278865100 997 0 0.00 253 8.15 0.0242
2025-01-15 2024-12-31 13F ECOLAB COM 278865100 997 0 0.00 234 -8.27 0.0217
2024-11-01 2024-09-30 13F ECOLAB COM 278865100 997 50 5.28 255 12.89 0.0244
2024-07-17 2024-06-30 13F ECOLAB COM 278865100 947 0 0.00 225 3.21 0.0236
2024-04-08 2024-03-31 13F ECOLAB COM 278865100 947 -275 -22.50 219 -9.92 0.0247
2024-01-08 2023-12-31 13F ECOLAB COM 278865100 1,222 -78 -6.00 242 10.00 0.0294
2023-11-21 2023-09-30 13F ECOLAB COM 278865100 1,300 0 0.00 220 -9.09 0.0347
2023-07-12 2023-06-30 13F ECOLAB COM 278865100 1,300 0 0.00 243 12.56 0.0380
2023-04-20 2023-03-31 13F ECOLAB COM 278865100 1,300 0 0.00 215 0.0350
2023-01-06 2022-12-31 13F ECOLAB COM 278865100 1,300 0 0.00 0 -100.00 0.0299
2022-10-13 2022-09-30 13F ECOLAB COM 278865100 1,300 -1,010 -43.72 188 -47.04 0.0317
2022-07-14 2022-06-30 13F ECOLAB COM 278865100 2,310 0 0.00 355 -12.99 0.0571
2022-05-12 2022-03-31 13F ECOLAB COM 278865100 2,310 0 0.00 408 -24.72 0.0575
2022-01-24 2021-12-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 2,310 -150 -6.10 542 5.65 0.0962
2021-10-22 2021-09-30 13F ECOLAB EQUITIES/EXCHANGE TRADED FUNDS 278865100 2,460 -558 -18.49 513 -20.59 0.0938
2021-06-09 2021-03-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,018 0 0.00 646 -0.92 0.1094
2021-02-12 2020-12-31 13F/A-1 ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,018 -425 -12.34 652 -5.23 0.1173
2021-02-05 2020-12-31 13F ECOLAB INC COM US LARGE-CAP EQUITIES 278865100 2,611 -832 407 17,132.4273
2020-10-23 2020-09-30 13F ECOLAB EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,443 -775 -18.37 688 -18.00 0.1323
2020-07-29 2020-06-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,218 -301 -6.66 839 19.18 0.1763
2020-04-22 2020-03-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,519 -13 -0.29 704 -19.54 0.1625
2020-01-22 2019-12-31 13F/A-1 ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,532 0 0.00 875 -2.56 0.1603
2020-01-15 2019-12-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,532 0 898 136,391.2515
2019-10-17 2019-09-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,532 0 0.00 898 0.45 0.1825
2019-07-17 2019-06-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,532 -105 -2.26 894 9.16 0.1798
2019-04-30 2019-03-31 13F/A-1 ECOLAB EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,637 0 0.00 819 19.74 0.1556
2019-04-17 2019-03-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,637 0 727
2019-01-22 2018-12-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,637 0 0.00 684 -5.91 0.1510
2018-10-18 2018-09-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,637 -54 -1.15 727 10.49 0.1491
2018-07-18 2018-06-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 4,691 1,300 38.34 658 41.51 0.1418
2018-04-26 2018-03-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,391 0 0.00 465 2.20 0.1042
2018-01-24 2017-12-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,391 0 0.00 455 4.36 0.1043
2017-10-17 2017-09-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,391 0 0.00 436 -3.11 0.1032
2017-07-11 2017-06-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,391 0 0.00 450 5.88 0.1132
2017-04-17 2017-03-31 13F/A-1 ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,391 0 0.00 425 6.78 0.1078
2017-04-17 2017-03-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,121 348
2017-01-10 2016-12-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,391 270 8.65 398 4.74 0.1042
2016-10-13 2016-09-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,121 0 0.00 380 2.70 0.1089
2016-07-13 2016-06-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,121 0 0.00 370 6.32 0.1095
2016-04-20 2016-03-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,121 -362 -10.39 348 -12.56 0.1100
2016-01-19 2015-12-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,483 447 14.72 398 19.52 0.1268
2015-10-16 2015-09-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,036 0 0.00 333 -3.20 0.1076
2015-07-14 2015-06-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 3,036 2,415 388.89 344 384.51 0.0935
2015-04-21 2015-03-31 13F/A-1 ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 621 5 0.81 71 10.94 0.0178
2015-04-14 2015-03-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 621 71
2015-01-15 2014-12-31 13F/A-1 ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 616 -616 -50.00 64 -54.61 0.0160
2015-01-13 2014-12-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 1,369 117
2014-10-10 2014-09-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 1,232 -179 -12.69 141 -10.19 0.0369
2014-07-11 2014-06-30 13F ECOLAB EQUITIES/EXCHANGE TRADED FUNDS 278865100 1,411 0 0.00 157 3.29 0.0388
2014-04-10 2014-03-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 1,411 -53 -3.62 152 -0.65 0.0385
2014-01-08 2013-12-31 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 1,464 95 6.94 153 13.33 0.0396
2013-10-11 2013-09-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 1,369 0 0.00 135 15.38 0.0377
2013-07-19 2013-06-30 13F ECOLAB INC COM EQUITIES/EXCHANGE TRADED FUNDS 278865100 1,369 1,369 117 0.0354
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.