Ecolab Inc.
US ˙ NYSE ˙ US2788651006

SecurityECL / Ecolab Inc.
InstitutionTruist Financial Corp
Latest Disclosed Ownership455,140 shares
Latest Disclosed Value $ 121,076,214
Truist Financial Corp reports 1.17% increase in ownership of ECL / Ecolab Inc.

On April 27, 2026 - Truist Financial Corp filed a 13F-HR form disclosing ownership of 455,140 shares of Ecolab Inc. (US:ECL) valued at $121,076,343 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 449,882 shares of Ecolab Inc.. This represents a change in shares of 1.17% during the quarter. The current value of the position is $116,365,644 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)
2026-04-27 2026-03-31 13F ECOLAB COM 278865100 455,140 5,258 1.17 121,076 2.52 0.0869
2026-02-02 2025-12-31 13F ECOLAB COM 278865100 449,882 6,953 1.57 118,103 -2.64 0.1575
2025-11-03 2025-09-30 13F ECOLAB COM 278865100 442,929 5,749 1.32 121,301 2.98 0.1640
2025-07-18 2025-06-30 13F ECOLAB COM 278865100 437,180 8,608 2.01 117,794 8.41 0.1724
2025-04-29 2025-03-31 13F ECOLAB COM 278865100 428,572 12,465 3.00 108,652 11.43 0.1738
2025-01-31 2024-12-31 13F ECOLAB COM 278865100 416,107 15,809 3.95 97,502 -4.60 0.1526
2024-11-13 2024-09-30 13F ECOLAB COM 278865100 400,298 18,124 4.74 102,208 12.37 0.1602
2024-08-21 2024-06-30 13F ECOLAB COM 278865100 382,174 4,245 1.12 90,957 4.23 0.1383
2024-05-13 2024-03-31 13F ECOLAB COM 278865100 377,929 20,601 5.77 87,264 23.12 0.1321
2024-02-02 2023-12-31 13F ECOLAB COM 278865100 357,328 3,784 1.07 70,876 18.34 0.1127
2023-11-14 2023-09-30 13F ECOLAB COM 278865100 353,544 190,635 117.02 59,890 96.92 0.1001
2023-08-01 2023-06-30 13F ECOLAB COM 278865100 162,909 -7,755 -4.54 30,413 7.66 0.0506
2023-05-05 2023-03-31 13F ECOLAB COM 278865100 170,664 -5,797 -3.29 28,250 9.98 0.0486
2023-02-17 2022-12-31 13F ECOLAB COM 278865100 176,461 -7,039 -3.84 25,686 -3.08 0.0452
2022-10-26 2022-09-30 13F ECOLAB COM 278865100 183,500 -12,302 -6.28 26,501 -11.98 0.0508
2022-07-22 2022-06-30 13F ECOLAB COM 278865100 195,802 -13,133 -6.29 30,107 -18.39 0.0553
2022-04-22 2022-03-31 13F ECOLAB COM 278865100 208,935 -29,672 -12.44 36,890 -34.10 0.0582
2022-02-14 2021-12-31 13F ECOLAB COM 278865100 238,607 4,235 1.81 55,975 14.48 0.0853
2021-11-05 2021-09-30 13F ECOLAB COM 278865100 234,372 -1,829 -0.77 48,894 0.50 0.0802
2021-08-16 2021-06-30 13F ECOLAB COM 278865100 236,201 -28,427 -10.74 48,650 -14.12 0.0796
2021-05-17 2021-03-31 13F ECOLAB COM 278865100 264,628 -79,549 -23.11 56,649 -23.93 0.0985
2021-11-19 2020-12-31 13F/A-1 ECOLAB COM 278865100 344,177 -4,981 -1.43 74,466 6.72 0.1424
2021-02-18 2020-12-31 13F ECOLAB COM 278865100 351,902 2,744 76,137 0.1414
2021-11-05 2020-09-30 13F/A-1 ECOLAB COM 278865100 349,158 16,095 4.83 69,776 5.30 0.1525
2020-11-13 2020-09-30 13F ECOLAB COM 278865100 348,683 16,030 69,681 0.1506
2021-11-16 2020-06-30 13F/A-1 ECOLAB COM 278865100 333,063 4,848 1.48 66,263 29.56 0.1490
2020-08-14 2020-06-30 13F ECOLAB COM 278865100 332,653 4,438 66,181 0.1469
2021-11-05 2020-03-31 13F/A-1 ECOLAB COM 278865100 328,215 -4,165 -1.25 51,145 -20.27 0.1346
2020-05-15 2020-03-31 13F ECOLAB COM 278865100 327,805 -4,365 51,081 0.1332
2021-11-16 2019-12-31 13F/A-1 ECOLAB COM 278865100 332,380 320,246 2,639.25 64,147 2,569.45 0.1303
2020-02-14 2019-12-31 13F ECOLAB COM 278865100 332,170 320,036 64,106 0.1292
2019-10-31 2019-09-30 13F ECOLAB COMMON STOCK 278865100 12,134 -7,823 -39.20 2,403 -39.03 0.0412
2019-07-24 2019-06-30 13F ECOLAB COMMON STOCK 278865100 19,957 -11,596 -36.75 3,941 -29.25 0.0683
2019-04-23 2019-03-31 13F ECOLAB COMMON STOCK 278865100 31,553 -1,623 -4.89 5,570 13.93 0.0995
2019-01-22 2018-12-31 13F ECOLAB COMMON STOCK 278865100 33,176 205 0.62 4,889 -5.42 0.1002
2018-10-17 2018-09-30 13F ECOLAB COMMON STOCK 278865100 32,971 -2,616 -7.35 5,169 3.50 0.0929
2018-07-26 2018-06-30 13F ECOLAB COMMON STOCK 278865100 35,587 2,382 7.17 4,994 9.71 0.0950
2018-04-20 2018-03-31 13F ECOLAB COMMON STOCK 278865100 33,205 7,981 31.64 4,552 34.48 0.0868
2018-01-29 2017-12-31 13F ECOLAB COMMON STOCK 278865100 25,224 14,530 135.87 3,385 146.18 0.0633
2017-10-23 2017-09-30 13F ECOLAB COMMON STOCK 278865100 10,694 8,615 414.38 1,375 398.19 0.0267
2017-07-20 2017-06-30 13F ECOLAB COMMON STOCK 278865100 2,079 -281 -11.91 276 -6.44 0.0055
2017-04-28 2017-03-31 13F ECOLAB COMMON STOCK 278865100 2,360 -1,387 -37.02 295 -32.80 0.0059
2017-02-02 2016-12-31 13F ECOLAB COMMON STOCK 278865100 3,747 -1,371 -26.79 439 -29.53 0.0090
2016-11-01 2016-09-30 13F ECOLAB COMMON STOCK 278865100 5,118 -33 -0.64 623 1.96 0.0128
2016-08-01 2016-06-30 13F ECOLAB COMMON STOCK 278865100 5,151 -1,833 -26.25 611 -21.57 0.0128
2016-05-05 2016-03-31 13F ECOLAB COMMON STOCK 278865100 6,984 -2,857 -29.03 779 -30.76 0.0202
2016-01-28 2015-12-31 13F ECOLAB COMMON STOCK 278865100 9,841 -11,533 -53.96 1,125 -52.03 0.0292
2015-11-04 2015-09-30 13F ECOLAB COMMON STOCK 278865100 21,374 -3,216 -13.08 2,345 -15.68 0.0610
2015-07-29 2015-06-30 13F ECOLAB COMMON STOCK 278865100 24,590 20,251 466.72 2,781 460.69 0.0751
2015-04-23 2015-03-31 13F ECOLAB COMMON STOCK 278865100 4,339 -408 -8.59 496 0.00 0.0142
2015-01-26 2014-12-31 13F ECOLAB COMMON STOCK 278865100 4,747 -263 -5.25 496 -13.74 0.0146
2014-10-21 2014-09-30 13F ECOLAB COMMON STOCK 278865100 5,010 -315 -5.92 575 -3.04 0.0174
2014-07-21 2014-06-30 13F ECOLAB COMMON STOCK 278865100 5,325 -384 -6.73 593 -3.89 0.0178
2014-04-28 2014-03-31 13F ECOLAB COMMON STOCK 278865100 5,709 -828 -12.67 617 -9.53 0.0194
2014-01-27 2013-12-31 13F ECOLAB COMMON STOCK 278865100 6,537 -363 -5.26 682 0.15 0.0220
2013-10-22 2013-09-30 13F ECOLAB COMMON STOCK 278865100 6,900 111 1.63 681 17.82 0.0241
2013-07-15 2013-06-30 13F ECOLAB COM 278865100 6,789 6,789 578 0.0215
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.