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1,686 hedge funds and large institutions have $58.9B invested in Ecolab in 2026 Q1 according to their latest regulatory filings, with 152 funds opening new positions, 638 increasing their positions, 639 reducing their positions, and 108 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

0% less repeat investments, than reductions

Existing positions increased: 638 | Existing positions reduced: 639

2% less capital invested

Capital invested by funds: $59.9B → $58.9B (-$1.04B)

2.14% less ownership

Funds ownership: 80.59%78.45% (-2.1%)

Holders
1,686
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
19
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$210M
Puts
$48.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ABTD
326
Arvest Bank Trust Division
Oklahoma
$11.5M
CCMINC
327
Cardinal Capital Management Inc (North Carolina)
North Carolina
$11.5M
CCS
328
Concentric Capital Strategies
Connecticut
$11.5M
MHIC
329
Marble Harbor Investment Counsel
Massachusetts
$11.4M
TFA
330
Toth Financial Advisory
Virginia
$11.4M
OAM
331
OP Asset Management
$11.3M
MML Investors Services
332
MML Investors Services
Massachusetts
$11M
CAM
333
Cresset Asset Management
Illinois
$11M
Public Sector Pension Investment Board (PSP Investments)
334
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$10.9M
AssetMark Inc
335
AssetMark Inc
California
$10.9M
URS
336
Utah Retirement Systems
Utah
$10.8M
CTA
337
Chesley Taft & Associates
Illinois
$10.6M
Wealthfront Advisers
338
Wealthfront Advisers
California
$10.6M
WTA
339
Washington Trust Advisors
Massachusetts
$10.6M
FI
340
Firetrail Investments
Australia
$10.3M
PFSRSONJ
341
Police & Firemen's Retirement System of New Jersey
New Jersey
$10.2M
SC
342
Scotia Capital
Ontario, Canada
$10.2M
Lido Advisors
343
Lido Advisors
California
$10.2M
NYLIM
344
New York Life Investment Management
New York
$10.1M
NAM
345
Nissay Asset Management
Japan
$10M
MYAM
346
Meiji Yasuda Asset Management
Japan
$9.98M
RIM
347
Rakuten Investment Management
Japan
$9.93M
BCM
348
Becker Capital Management
Oregon
$9.89M
QT
349
Quantbot Technologies
New York
$9.78M
MKC
350
M. Kraus & Co
Vermont
$9.77M