$ECL

$292.41 +$1.14 (0.39%) Close

$ECL Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 280.3M shares outstanding

Who owns ECL?

By type of holder

Institutions 80.4% Insiders 19.6% Everyone else 0.0%

Concentration Top 10 holders own 35.1%

BlackRock, Inc. 8.2% · Vanguard Capital Management LLC 5.9%

Institutional ownership

80.4%

+1.3 pts vs last qtr

Institutional holders

1,709

0 vs last qtr

Net shares bought

+3.7M

by institutions in Q2 2026

New / sold out

143 / 143

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +3.4M
Jpmorgan Chase & Co +3.0M

Biggest sellers in Q2 2026

Janus Henderson Group PLC SOLD OUT −1.7M
Capital World Investors −1.5M

Who is planning to sell?

Notices of proposed sale, last 12 months

$29.9M

15 notices from 14 people

Shares covered

105.5K

0.04% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Christophe Beck Officer $10.6M
Christophe Beck Officer $6.11M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−3.9%

−0.44% a year

Each share's claim on the business

+4.0%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$4.81B vs $969M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years82% 3–5 years4% 1–3 years9% Under 1 year5%

Quarterly turnover

7.9%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting ECL on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	23.1M	8.22%	+244.3K (+1.1%)	≤2021	0.1%
Shares held by quarter Peak holding23.3M (Q4'24) Change over 8 quarters+743.3K Share of the company8.220% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	16.5M	5.90%	+14.7K (+0.1%)	≤2021	0.1%
Shares held by quarter Peak holding16.5M (Q2'26) Change over 8 quarters+16.5M Share of the company5.900% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

23.1M

% of company

8.22%

Change vs last qtr

+244.3K (+1.1%)

Held since

≤2021

Vanguard Capital Management LLC

16.5M

% of company

5.90%

Change vs last qtr

+14.7K (+0.1%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Ecolab Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting ECL on Form N-PORT; together they hold 26.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$2.24B	8.0M	2.87%	0.10%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$1.83B	6.6M	2.34%	0.11%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$2.24B

% of company

2.87%

% of the fund

0.10%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$1.83B

% of company

2.34%

% of the fund

0.11%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Ecolab Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
BC Beck Christophe Insider	74.7K	0.03%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.030% Beck Christophe's insider activity →
ZJ Zillmer John J Insider	49.5K	0.02%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.020% Zillmer John J's insider activity →

Beck Christophe

Insider

74.7K

% of company

0.03%

Change vs last qtr

—

Held since

—

Zillmer John J

Insider

49.5K

% of company

0.02%

Change vs last qtr

—

Held since

—

28 more holders behind a free account

See every insider and 5%+ holder of Ecolab Inc..

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