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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
Wellington Management Group
176
Wellington Management Group
Massachusetts
$33.5M
BG
177
Bahl & Gaynor
Ohio
$33M
Prudential Financial
178
Prudential Financial
New Jersey
$33M
Thrivent Financial for Lutherans
179
Thrivent Financial for Lutherans
Minnesota
$32.5M
1832 Asset Management
180
1832 Asset Management
Ontario, Canada
$32.2M
PCH
181
Polar Capital Holdings
United Kingdom
$32.2M
AAB
182
ABN AMRO Bank
Netherlands
$31.9M
VIA
183
Vanguard Investments Australia
Australia
$31.6M
WA
184
Waverly Advisors
Alabama
$31.3M
FAF
185
Fjarde Ap-fonden
Sweden
$31.2M
SG Americas Securities
186
SG Americas Securities
New York
$30.5M
Adage Capital Partners
187
Adage Capital Partners
Massachusetts
$30.1M
CISOA
188
Capital Investment Services of America
Wisconsin
$29.6M
HNB
189
Huntington National Bank
Ohio
$29.6M
UBP
190
Union Bancaire Privee
Switzerland
$29.5M
Fuller & Thaler Asset Management
191
Fuller & Thaler Asset Management
California
$29.3M
UM
192
UniSuper Management
Australia
$28.9M
Balyasny Asset Management
193
Balyasny Asset Management
Illinois
$28.9M
Treasurer of the State of North Carolina
194
Treasurer of the State of North Carolina
North Carolina
$28.4M
DS
195
Dudley & Shanley
Florida
$27.9M
Victory Capital Management
196
Victory Capital Management
Texas
$27.5M
EAM
197
Erste Asset Management
Austria
$27.2M
DWM
198
Destination Wealth Management
California
$27.1M
WP
199
Waycross Partners
Kentucky
$27.1M
FMI
200
Factory Mutual Insurance
Massachusetts
$27M