ECOLAB INC (ECL) Institutional Shareholders
ECOLAB INC (ECL) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $54.60B in ECL holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ECL tracked by InsiderSet, reporting ownership valued at approximately $6.07B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $6.33B, representing an estimated gain of +4.36% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 42% of the total disclosed ECL value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in ECOLAB INC (ECL).
This page ranks the largest institutional ECL shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
1,669
Total Reported Value
$54.60B
Largest Holder
Blackrock, Inc.
Largest Position
$6.07B
Insider Transactions (90d)
22
Latest Filing Quarter
Q2 2026
New Institutional Positions
32
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.11% | 22,807,096 | $6,067,143,803 | $6,331,934,062 | +$264,790,259 | +4.36% | |
| Vanguard Capital Management Llc | 0.11% | 16,522,569 | $4,395,333,806 | $4,587,160,831 | +$191,827,025 | +4.36% | |
| State Street Corp | 0.10% | 11,222,653 | $2,993,452,789 | $3,115,745,152 | +$122,292,363 | +4.09% | |
| Morgan Stanley | 0.12% | 7,791,023 | $2,072,568,806 | $2,163,021,715 | +$90,452,909 | +4.36% | |
| Vanguard Portfolio Management Llc | 0.09% | 6,319,029 | $1,680,988,095 | $1,754,352,021 | +$73,363,926 | +4.36% | |
| Geode Capital Management, Llc | 0.10% | 5,990,534 | $1,607,983,760 | $1,663,151,954 | +$55,168,194 | +3.43% | |
| Bill & Melinda Gates Foundation Trust | Bill Gates | 4.38% | 5,218,044 | $1,388,104,065 | $1,448,685,556 | +$60,581,491 | +4.36% |
| Aristotle Capital Management, Llc | 2.06% | 3,708,479 | $986,547,988 | $1,029,585,025 | +$43,037,037 | +4.36% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.20% | 3,565,713 | $948,550,974 | $989,948,900 | +$41,397,926 | +4.36% | |
| Royal Bank Of Canada | 0.18% | 3,496,925 | $930,253,000 | $970,851,288 | +$40,598,288 | +4.36% | |
| Capital Research Global Investors | 0.13% | 3,072,430 | $817,297,638 | $852,998,741 | +$35,701,103 | +4.37% | |
| Northern Trust Corp | 0.10% | 2,780,360 | $739,631,367 | $771,911,347 | +$32,279,980 | +4.36% | |
| Pictet Asset Management Holding Sa | 0.67% | 2,501,585 | $696,966,278 | $694,515,044 | -$2,451,234 | -0.35% | |
| Invesco Ltd. | 0.11% | 2,601,641 | $692,088,650 | $722,293,591 | +$30,204,941 | +4.36% | |
| Franklin Resources Inc | 0.16% | 2,509,572 | $667,596,344 | $696,732,474 | +$29,136,130 | +4.36% | |
| Amundi | 0.17% | 2,412,057 | $641,609,304 | $669,659,385 | +$28,050,081 | +4.37% | |
| Arrowstreet Capital, Limited Partnership | 0.32% | 2,243,825 | $596,902,327 | $622,953,135 | +$26,050,808 | +4.36% | |
| Goldman Sachs Group Inc | 0.07% | 2,009,164 | $534,477,763 | $557,804,201 | +$23,326,438 | +4.36% | |
| Bank Of America Corp | 0.04% | 1,967,290 | $523,338,492 | $546,178,723 | +$22,840,231 | +4.36% | |
| Legal & General Group Plc | 0.12% | 1,940,930 | $516,326,199 | $538,860,396 | +$22,534,197 | +4.36% | |
| Fmr Llc | 0.03% | 1,800,313 | $478,919,224 | $499,820,898 | +$20,901,674 | +4.36% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.44% | 1,797,894 | $478,275,666 | $499,149,311 | +$20,873,645 | +4.36% | |
| Swedbank Ab | 0.40% | 1,657,418 | $461,773,231 | $460,148,959 | -$1,624,272 | -0.35% | |
| Nordea Investment Management Ab | 0.43% | 1,759,281 | $457,694,545 | $488,429,184 | +$30,734,639 | +6.72% | |
| Janus Henderson Group Plc | 0.22% | 1,701,151 | $452,536,827 | $472,290,552 | +$19,753,725 | +4.37% | |
| Wells Fargo & Company/Mn | 0.09% | 1,621,173 | $431,263,909 | $450,086,260 | +$18,822,351 | +4.36% | |
| Charles Schwab Investment Management Inc | 0.06% | 1,581,311 | $420,660,352 | $439,019,373 | +$18,359,021 | +4.36% | |
| Capital World Investors | 0.06% | 1,536,388 | $408,709,936 | $426,547,400 | +$17,837,464 | +4.36% | |
| Bank Of New York Mellon Corp | 0.07% | 1,515,842 | $403,244,371 | $420,843,214 | +$17,598,843 | +4.36% | |
| Vanguard Fiduciary Trust Co | 0.10% | 1,441,629 | $383,502,147 | $400,239,459 | +$16,737,312 | +4.36% | |
| Nuveen, Llc | 0.10% | 1,391,721 | $370,225,620 | $386,383,501 | +$16,157,881 | +4.36% | |
| Envestnet Asset Management Inc | 0.10% | 1,375,929 | $366,026,480 | $381,999,168 | +$15,972,688 | +4.36% | |
| Ubs Group Ag | 0.06% | 1,272,769 | $338,582,009 | $353,358,857 | +$14,776,848 | +4.36% | |
| American Century Companies Inc | 0.16% | 1,182,558 | $314,584,079 | $328,313,578 | +$13,729,499 | +4.36% | |
| Mirova Us Llc | 3.53% | 1,169,995 | $311,242,070 | $324,825,712 | +$13,583,642 | +4.36% | |
| Schroder Investment Management Group | 0.25% | 1,169,673 | $307,027,465 | $324,736,315 | +$17,708,850 | +5.77% | |
| Brown Advisory Inc | 0.47% | 1,084,615 | $288,534,208 | $301,121,662 | +$12,587,454 | +4.36% | |
| Us Bancorp \De\ | 0.34% | 1,064,698 | $283,231,307 | $295,592,106 | +$12,360,799 | +4.36% | |
| Allianz Asset Management Gmbh | 0.32% | 1,053,414 | $280,229,193 | $292,459,329 | +$12,230,136 | +4.36% | |
| Storebrand Asset Management As | 0.09% | 1,451,791 | $275,611,566 | $403,060,735 | +$127,449,169 | +46.24% | |
| First Trust Advisors Lp | 0.19% | 1,009,396 | $268,519,572 | $280,238,611 | +$11,719,039 | +4.36% | |
| Hsbc Holdings Plc | 0.16% | 997,987 | $265,209,846 | $277,071,131 | +$11,861,285 | +4.47% | |
| Dimensional Fund Advisors Lp | 0.05% | 982,363 | $261,304,593 | $272,733,440 | +$11,428,847 | +4.37% | |
| Corient Private Wealth Llc | 0.36% | 947,521 | $251,643,218 | $263,060,255 | +$11,417,037 | +4.54% | |
| King Luther Capital Management Corp | 1.05% | 914,704 | $243,329,558 | $253,949,272 | +$10,619,714 | +4.36% | |
| Vontobel Holding Ltd. | 0.81% | 880,466 | $234,221,566 | $244,443,776 | +$10,222,210 | +4.36% | |
| Blair William & Co/Il | 0.66% | 866,411 | $230,482,633 | $240,541,686 | +$10,059,053 | +4.36% | |
| Ameriprise Financial Inc | 0.05% | 865,944 | $229,948,853 | $240,412,033 | +$10,463,180 | +4.55% | |
| Impax Asset Management Group Plc | 1.59% | 859,293 | $228,589,124 | $238,565,516 | +$9,976,392 | +4.36% | |
| Sustainable Growth Advisers, Lp | 2.12% | 847,258 | $225,387,573 | $235,224,239 | +$9,836,666 | +4.36% |
Frequently asked questions about ECL
Who owns the most ECL stock?
The largest holders of ECL are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ECOLAB INC (ECL).
Is ECL widely held by superinvestors?
Many widely followed stocks like ECL appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ECL is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.