Ecolab ECL Institutional Ownership

NYSE ECL

$288.18 +0.02 (+0.01%)

As of: Oct 21, 2026 · 10:51 AM EDT

Institutions by Trading Activity

1,708 Institutions

Increased 760 44.5%

Unchanged 269 15.7%

Reduced 679 39.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

80.04%

▲+1.50 pp QoQ

Shares Held by Institutions

224.67Mn

of 280.70Mn outstanding

▲+1.45% QoQ

Shares Outstanding

280.70Mn

56.03Mn held outside 13F filers

Institutional Investors

1,708

filed 13F for Jun 2026

▲+13 vs prior quarter

Net Shares Added (QoQ)

+3.20Mn

accumulated since last quarter

Value of Holdings

$65.30Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Ecolab Inc. (NYSE:ECL) had 1,707 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

Their combined stake equaled 80.04% of outstanding shares in Q2 2026, up from 78.53% in Q1 2026.
Total shares held in ECL rose 1.45% from Q1 2026; the number of holders rose 4.85% from Q2 2025.
Of these 1,707 holders, 759 added to their positions, 679 reduced their stakes and 269 left their positions unchanged.
Combined, institutional investors held 224.67Mn shares of ECL as of Q2 2026, up 3.2Mn from the prior quarter and up 6.53Mn from a year earlier.
BlackRock, Inc. led 13F holders of ECL with 23.05Mn shares as of June 30, 2026, or 8.21% of shares outstanding.
The largest position increases in ECL for Q2 2026 were by JPMorgan Chase & Co (+2.96Mn shares), Citadel Advisors LLC (+890.04K shares), Winslow Capital Management, LLC (+729.63K shares), Balyasny Asset Management L.P. (+701.63K shares) and Charles Schwab Investment Management Inc (+668.42K shares).
Holders that trimmed the most shares of Ecolab in Q2 2026 while keeping a position were Capital World Investors (-1.53Mn shares), Corient Private Wealth LP (-945.2K shares), Pictet Asset Management Holding SA (-757.47K shares), First Trust Advisors LP (-568.66K shares) and AQR Capital Management LLC (-429.6K shares).
Per Business Quant, the top 10 investors in ECL for the quarter ended June 30, 2026 were BlackRock, Inc. (23.05Mn shares), Vanguard Capital Management LLC (16.54Mn shares), JPMorgan Chase & Co (14.62Mn shares), State Street Corp (11.77Mn shares), Morgan Stanley (7.83Mn shares), Vanguard Portfolio Management LLC (6.3Mn shares), Geode Capital Management, LLC (6Mn shares), Gates Foundation Trust (5.22Mn shares), UBS Asset Management Americas (3.62Mn shares) and Royal Bank of Canada (3.61Mn shares).

Form 13F Holdings

1,710 Institutional Holders

Report period 30 Jun, 2026

Total shares held 224.67Mn

Of outstanding 80.04%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	23,051,363	8.21%	▲244,267	+1.07%	$6.42Bn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	16,537,270	5.89%	▲14,701	+0.09%	$4.61Bn
3	Jpmorgan Chase & Co	0000019617	14,619,468	5.21%	▲2,957,114	+25.36%	$4.07Bn
4	State Street Corp	0000093751	11,770,714	4.19%	▲548,061	+4.88%	$3.29Bn
5	Morgan Stanley	0000895421	7,827,291	2.79%	▲36,268	+0.47%	$2.18Bn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	6,300,975	2.24%	▼18,054	-0.29%	$1.76Bn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	5,996,032	2.14%	▲5,498	+0.09%	$1.69Bn
8	GATES FOUNDATION TRUST	0001166559	5,218,044	1.86%	0	0.00%	$1.45Bn
9	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0000861177	3,617,425	1.29%	▲51,712	+1.45%	$1.01Bn
10	Royal Bank Of Canada	0001000275	3,611,647	1.29%	▲114,722	+3.28%	$1.01Bn
11	Aristotle Capital Management, LLC	0000860644	3,516,811	1.25%	▼191,668	-5.17%	$979.84Mn
12	NORGES BANK	0001374170	3,350,825	1.19%	▲3,350,825	0.00%	$933.57Mn
13	Capital Research Global Investors	0001422848	2,863,333	1.02%	▼209,097	-6.81%	$797.75Mn
14	Northern Trust Corp	0000073124	2,729,870	0.97%	▼50,490	-1.82%	$760.57Mn
15	Invesco Ltd.	0000914208	2,711,224	0.97%	▲109,583	+4.21%	$755.37Mn
16	Franklin Templeton Inc	0000038777	2,510,305	0.89%	▲733	+0.03%	$699.40Mn
17	Pictet Asset Management Holding SA	0001993888	2,501,585	0.89%	▼757,470	-23.24%	$696.97Mn
18	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	2,293,546	0.82%	▲49,721	+2.22%	$639.00Mn
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	2,249,728	0.80%	▲668,417	+42.27%	$626.80Mn
20	Amundi	0001330387	2,148,483	0.77%	▼263,574	-10.93%	$598.53Mn

Showing 1 to 20 of 1,710 holders