Ecolab Inc.
MX ˙ BMV ˙ US2788651006
SecurityMX:ECL / Ecolab Inc.
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership256,968 shares
Latest Disclosed Value $ 68,358,591
Neuberger Berman Group LLC reports 1.03% decrease in ownership of ECL / Ecolab Inc.

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 256,968 shares of Ecolab Inc. (MX:ECL) valued at $68,358,591 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 259,652 shares of Ecolab Inc.. This represents a change in shares of -1.03% during the quarter.

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)
2026-05-14 2026-03-31 13F ECOLAB Common 278865100 256,968 -2,684 -1.03 68,359 0.29 0.0266
2026-02-13 2025-12-31 13F ECOLAB Common 278865100 259,652 -7,297 -2.73 68,164 -6.76 0.0507
2025-11-12 2025-09-30 13F ECOLAB Common 278865100 266,949 68,800 34.72 73,107 36.93 0.0534
2025-08-25 2025-06-30 13F/A-1 ECOLAB Common 278865100 198,149 1,629 0.83 53,389 7.16 0.0411
2025-08-13 2025-06-30 13F ECOLAB Common 278865100 198,149 1,629 53,389 0.0213
2025-05-13 2025-03-31 13F ECOLAB Common 278865100 196,520 -5,626 -2.78 49,822 5.18 0.0417
2025-02-13 2024-12-31 13F ECOLAB Common 278865100 202,146 -14,580 -6.73 47,367 -14.40 0.0376
2024-11-14 2024-09-30 13F ECOLAB Common 278865100 216,726 11,015 5.35 55,337 13.03 0.0432
2024-11-14 2024-06-30 13F/A-1 ECOLAB Common 278865100 205,711 6,046 3.03 48,959 6.20 0.0402
2024-08-13 2024-06-30 13F ECOLAB Common 278865100 205,711 6,046 48,959 0.0402
2024-11-14 2024-03-31 13F/A-1 ECOLAB Common 278865100 199,665 -12,590 -5.93 46,103 9.51 0.0381
2024-05-13 2024-03-31 13F ECOLAB Common 278865100 199,665 -12,590 46,103 0.0381
2024-11-14 2023-12-31 13F/A-2 ECOLAB Common 278865100 212,255 14,983 7.60 42,101 25.98 0.0367
2024-02-09 2023-12-31 13F ECOLAB Common 278865100 212,255 14,983 42,101 0.0367
2023-11-14 2023-09-30 13F ECOLAB Common 278865100 197,272 -4,120 -2.05 33,418 -11.12 0.0304
2023-08-11 2023-06-30 13F ECOLAB Common 278865100 201,392 2,516 1.27 37,598 14.21 0.0336
2023-05-12 2023-03-31 13F ECOLAB Common 278865100 198,876 -3,110 -1.54 32,920 11.97 0.0305
2023-02-13 2022-12-31 13F ECOLAB Common 278865100 201,986 -402,903 -66.61 29,401 -66.35 0.0288
2022-11-15 2022-09-30 13F ECOLAB Common 278865100 604,889 389,400 180.71 87,361 163.68 0.0912
2022-08-15 2022-06-30 13F ECOLAB Common 278865100 215,489 -1,702 -0.78 33,132 -13.55 0.0333
2022-05-23 2022-03-31 13F/A-1 ECOLAB Common 278865100 217,191 -209,922 -49.15 38,323 -61.43 0.0325
2022-05-13 2022-03-31 13F ECOLAB Common 278865100 217,191 -209,922 37,827 0.0169
2022-02-11 2021-12-31 13F ECOLAB Common 278865100 427,113 74,816 21.24 99,366 36.22 0.0780
2021-11-12 2021-09-30 13F ECOLAB Common 278865100 352,297 99,489 39.35 72,944 40.97 0.0638
2021-08-13 2021-06-30 13F ECOLAB Common 278865100 252,808 29,550 13.24 51,744 8.81 0.0452
2021-05-13 2021-03-31 13F ECOLAB Common 278865100 223,258 -23,037 -9.35 47,556 -10.58 0.0454
2021-02-10 2020-12-31 13F ECOLAB Common 278865100 246,295 -68,125 -21.67 53,180 -15.28 0.0551
2020-11-12 2020-09-30 13F ECOLAB Common 278865100 314,420 -100,137 -24.16 62,770 -23.85 0.0744
2020-08-13 2020-06-30 13F ECOLAB Common 278865100 414,557 -96,627 -18.90 82,432 3.48 0.1025
2020-05-14 2020-03-31 13F ECOLAB Common 278865100 511,184 -236,262 -31.61 79,658 -44.78 0.1214
2020-02-12 2019-12-31 13F ECOLAB Common 278865100 747,446 510,715 215.74 144,249 207.69 0.1684
2019-11-13 2019-09-30 13F ECOLAB Common 278865100 236,731 -3,821 -1.59 46,882 -1.29 0.0573
2019-08-13 2019-06-30 13F ECOLAB Common 278865100 240,552 -15,135 -5.92 47,494 5.22 0.0568
2019-05-13 2019-03-31 13F ECOLAB Common 278865100 255,687 2,065 0.81 45,139 20.79 0.0553
2019-02-12 2018-12-31 13F ECOLAB Common 278865100 253,622 3,986 1.60 37,371 -4.51 0.0521
2018-11-16 2018-09-30 13F/A-1 ECOLAB Common 278865100 249,636 -2,816 -1.12 39,138 10.48 0.0443
2018-11-13 2018-09-30 13F ECOLAB Common 278865100 249,636 -2,816 39,138
2018-08-13 2018-06-30 13F ECOLAB Common 278865100 252,452 -11,167 -4.24 35,426 -1.96 0.0391
2018-05-08 2018-03-31 13F ECOLAB Common 278865100 263,619 -13,781 -4.97 36,135 -2.92 0.0413
2018-02-14 2017-12-31 13F ECOLAB Common 278865100 277,400 203 0.07 37,221 4.41 0.0428
2017-11-15 2017-09-30 13F ECOLAB COMMON STOCK 278865100 277,197 -1,845 -0.66 35,650 -3.76 0.0446
2017-08-08 2017-06-30 13F ECOLAB COMMON STOCK 278865100 279,042 -6,957 -2.43 37,043 3.34 0.0476
2017-05-10 2017-03-31 13F ECOLAB COMMON STOCK 278865100 285,999 -15,452 -5.13 35,847 1.45 0.0463
2017-02-06 2016-12-31 13F ECOLAB COMMON STOCK 278865100 301,451 235 0.08 35,336 -3.62 0.0475
2016-11-02 2016-09-30 13F ECOLAB COMMON STOCK 278865100 301,216 -15,214 -4.81 36,664 -2.30 0.0497
2016-08-05 2016-06-30 13F ECOLAB COMMON STOCK 278865100 316,430 -58,375 -15.57 37,529 -10.21 0.0517
2016-05-06 2016-03-31 13F ECOLAB COMMON STOCK 278865100 374,805 47,411 14.48 41,798 11.62 0.0575
2016-01-28 2015-12-31 13F ECOLAB COMMON STOCK 278865100 327,394 -3,863 -1.17 37,447 3.03 0.0490
2015-11-10 2015-09-30 13F ECOLAB COMMON STOCK 278865100 331,257 1,393 0.42 36,346 -2.55 0.0468
2015-07-31 2015-06-30 13F ECOLAB COMMON STOCK 278865100 329,864 -7,371 -2.19 37,298 -3.31 0.0415
2015-05-06 2015-03-31 13F ECOLAB COMMON STOCK 278865100 337,235 337,235 0.00 38,573 0.0412
2015-02-05 2014-12-31 13F ECOLAB COMMON STOCK 278865100 0 -325,637 -100.00 0 -100.00
2014-11-04 2014-09-30 13F ECOLAB COMMON STOCK 278865100 325,637 -6,671 -2.01 37,393 1.06 0.0384
2014-08-05 2014-06-30 13F ECOLAB COMMON STOCK 278865100 332,308 -14,308 -4.13 36,999 -1.15 0.0361
2014-05-05 2014-03-31 13F ECOLAB COMMON STOCK 278865100 346,616 -682,791 -66.33 37,431 -65.13 0.0381
2014-02-11 2013-12-31 13F ECOLAB COMMON STOCK 278865100 1,029,407 -686,777 -40.02 107,336 -36.67 0.1103
2013-10-29 2013-09-30 13F/A-1 ECOLAB COMMON STOCK 278865100 1,716,184 -169,145 -8.97 169,490 5.53 0.1882
2013-10-29 2013-09-30 13F ECOLAB COMMON STOCK 278865100 2,411,615 148,845
2013-08-13 2013-06-30 13F ECOLAB COMMON STOCK 278865100 1,885,329 1,885,329 160,611 0.1910
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.