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Ecolab
ECL

1,624 hedge funds and large institutions have $60.7B invested in Ecolab in 2025 Q2 according to their latest regulatory filings, with 137 funds opening new positions, 613 increasing their positions, 604 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed

29% more call options, than puts

Call options by funds: $158M | Put options by funds: $123M

22% more first-time investments, than exits

New positions opened: 137 | Existing positions closed: 112

2% more capital inflows, than outflows

Capital inflows: $3.06B | Capital outflows: $3.01B

1% more repeat investments, than reductions

Existing positions increased: 613 | Existing positions reduced: 604

0% more funds holding

Funds holding: 1,617 → 1,624 (+7)

0% more funds holding in top 10

Funds holding in top 10: 27 → 27 (0)

0.13% less ownership

Funds ownership: 79.63% → 79.5% (-0.13%)

Holders
1,624
Holders Change
+7
Holders Change %
+0.43%
% of All Funds
21.31%
Holding in Top 10
27
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.35%
New
137
Increased
613
Reduced
604
Closed
112
Calls
$158M
Puts
$123M
Net Calls
+$35.5M
Net Calls Change
-$280K

Top Buyers

Rank Fund Capital Flow
1
JP Morgan Chase
JP Morgan Chase
New York
+$573M
2
Vontobel Holding
Vontobel Holding
Switzerland
+$282M
3
Janus Henderson Group
Janus Henderson Group
+$154M
4
AQR Capital Management
AQR Capital Management
Connecticut
+$99.1M
5
APG Asset Management
APG Asset Management
Netherlands
+$74.2M

Top Sellers

Rank Fund Capital Flow
1
Auto-Owners Insurance
Auto-Owners Insurance
Michigan
-$253M
2
BlackRock
BlackRock
New York
-$226M
3
Goldman Sachs
Goldman Sachs
New York
-$191M
4
Artisan Partners
Artisan Partners
Wisconsin
-$183M
5
ABN AMRO Bank
ABN AMRO Bank
Netherlands
-$152M

ECL Hedge Fund Activity: Q2 2025 in Review

1,624 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Ecolab (ECL) for Q2 2025, worth a combined $60.7B — up 6.5% from $57B a quarter earlier.

Buyers outnumbered sellers: 137 funds opened new ECL positions and 112 closed out — a net gain of 25 holders — while 613 added to existing stakes and 604 trimmed.

The largest buyer was JP Morgan Chase, adding an estimated $573M. The largest seller was Auto-Owners Insurance, cutting an estimated $253M.

  • 1,624 institutional investors held Ecolab (ECL) as of Q2 2025, up from 1,617 in Q1 2025.
  • Funds reported $60.7B of Ecolab stock for Q2 2025, up 6.5% quarter-over-quarter.
  • 137 funds opened new Ecolab positions in Q2 2025 and 112 closed out, a net change of +25 holders.
  • The largest Ecolab buyer in Q2 2025 was JP Morgan Chase, an estimated $573M added.
  • The largest Ecolab seller in Q2 2025 was Auto-Owners Insurance, an estimated $253M sold.

Based on aggregated 13F filings for Q2 2025.