Ecolab Inc.
US ˙ NYSE ˙ US2788651006

SecurityECL / Ecolab Inc.
InstitutionSmith Shellnut Wilson Llc /adv
Latest Disclosed Ownership1,162 shares
Latest Disclosed Value $ 318,225
Smith Shellnut Wilson Llc /adv reports 11.30% decrease in ownership of ECL / Ecolab Inc.

On October 27, 2025 - Smith Shellnut Wilson Llc /adv filed a 13F-HR form disclosing ownership of 1,162 shares of Ecolab Inc. (US:ECL) valued at $318,225 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 5, 2025 disclosing 1,310 shares of Ecolab Inc.. This represents a change in shares of -11.30% during the quarter. The current value of the position is $297,089 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)
2025-10-27 2025-09-30 13F ECOLAB COM 278865100 1,162 -148 -11.30 318 -9.66 0.1222
2025-08-05 2025-06-30 13F ECOLAB COM 278865100 1,310 0 0.00 353 6.02 0.1531
2025-04-17 2025-03-31 13F ECOLAB COM 278865100 1,310 0 0.00 332 8.50 0.1522
2025-03-04 2024-12-31 13F ECOLAB COM 278865100 1,310 95 7.82 307 -1.29 0.1359
2024-10-31 2024-09-30 13F ECOLAB COM 278865100 1,215 0 0.00 310 7.27 0.1402
2024-07-26 2024-06-30 13F ECOLAB COM 278865100 1,215 0 0.00 289 3.21 0.1404
2024-05-01 2024-03-31 13F ECOLAB COM 278865100 1,215 0 0.00 281 16.67 0.1487
2024-02-21 2023-12-31 13F ECOLAB COM 278865100 1,215 -385 -24.06 241 -11.44 0.1382
2023-11-14 2023-09-30 13F ECOLAB COM 278865100 1,600 0 0.00 271 -9.06 0.1658
2023-08-04 2023-06-30 13F ECOLAB COM 278865100 1,600 -11 -0.68 299 12.03 0.1684
2023-05-12 2023-03-31 13F ECOLAB COM 278865100 1,611 0 0.00 267 13.68 0.1621
2023-02-13 2022-12-31 13F ECOLAB COM 278865100 1,611 -140 -8.00 234 -7.51 0.1448
2022-11-03 2022-09-30 13F ECOLAB COM 278865100 1,751 111 6.77 253 0.40 0.1682
2022-08-02 2022-06-30 13F ECOLAB COM 278865100 1,640 -172 -9.49 252 -21.25 0.1561
2022-05-02 2022-03-31 13F ECOLAB COM 278865100 1,812 6 0.33 320 -24.53 0.1675
2022-02-03 2021-12-31 13F ECOLAB COM 278865100 1,806 41 2.32 424 15.22 0.2100
2021-11-12 2021-09-30 13F ECOLAB COM 278865100 1,765 20 1.15 368 2.51 0.2129
2021-08-12 2021-06-30 13F ECOLAB COM 278865100 1,745 -133 -7.08 359 -10.70 0.2089
2021-04-06 2021-03-31 13F ECOLAB COM 278865100 1,878 31 1.68 402 0.50 0.2454
2021-02-05 2020-12-31 13F ECOLAB COM 278865100 1,847 -146 -7.33 400 0.50 0.2385
2020-11-12 2020-09-30 13F ECOLAB COM 278865100 1,993 0 0.00 398 0.25 0.1487
2020-08-26 2020-06-30 13F ECOLAB COM 278865100 1,993 0 0.00 397 27.65 0.2844
2020-04-20 2020-03-31 13F ECOLAB COM 278865100 1,993 -286 -12.55 311 -29.32 0.2608
2020-02-05 2019-12-31 13F ECOLAB COM 278865100 2,279 0 0.00 440 -2.44 0.2932
2019-11-06 2019-09-30 13F ECOLAB COM 278865100 2,279 62 2.80 451 2.97 0.3340
2019-08-14 2019-06-30 13F ECOLAB COM 278865100 2,217 -58 -2.55 438 8.96 0.3290
2019-05-14 2019-03-31 13F/A-1 ECOLAB COM 278865100 2,275 359 18.74 402 42.55 0.3182
2019-05-13 2019-03-31 13F ECOLAB COM 278865100 1,916 0 282
2019-02-13 2018-12-31 13F ECOLAB COM 278865100 1,916 -30 -1.54 282 -7.54 0.3022
2018-10-09 2018-09-30 13F ECOLAB COM 278865100 1,946 -22 -1.12 305 12.96 0.2731
2018-04-24 2018-03-31 13F ECOLAB COM 278865100 1,968 -1,639 -45.44 270 -44.21 0.2321
2018-02-22 2017-12-31 13F ECOLAB COM 278865100 3,607 22 0.61 484 4.99 0.4096
2017-11-17 2017-09-30 13F ECOLAB COM 278865100 3,585 1,360 61.12 461 74.62 0.4061
2017-07-11 2017-06-30 13F ECOLAB COM 278865100 2,225 -746 -25.11 264 -29.03 0.2740
2017-04-06 2017-03-31 13F ECOLAB COM 278865100 2,971 319 12.03 372 19.61 0.3430
2017-02-13 2016-12-31 13F ECOLAB COM 278865100 2,652 2,652 311 0.2993
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.