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Clean Harbors
569 hedge funds and large institutions have $11.6B invested in Clean Harbors in 2025 Q3 according to their latest regulatory filings, with 74 funds opening new positions, 172 increasing their positions, 204 reducing their positions, and 76 closing their positions.
New
Increased
Maintained
Reduced
Closed
1.1% more ownership
Funds ownership: 91.68% → 92.78% (+1.1%)
2% more capital invested
Capital invested by funds: $11.4B → $11.6B (+$199M)
0% more funds holding in top 10
Funds holding in top 10: 13 → 13 (0)
3% less first-time investments, than exits
New positions opened: 74 | Existing positions closed: 76
1% less funds holding
Funds holding: 577 → 569 (-8)
16% less repeat investments, than reductions
Existing positions increased: 172 | Existing positions reduced: 204
61% less call options, than puts
Call options by funds: $13.3M | Put options by funds: $33.8M
Holders
569
Holders Change
-8
Holders Change %
-1.39%
% of All Funds
7.47%
Holding in Top 10
13
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.17%
New
74
Increased
172
Reduced
204
Closed
76
Calls
$13.3M
Puts
$33.8M
Net Calls
-$20.5M
Net Calls Change
+$5.17M
Top Buyers
| 1 |
DCP
D1 Capital Partners
New York
|
+$237M |
| 2 |
DCP
Durable Capital Partners
Bethesda,
Maryland
|
+$136M |
| 3 |
Nordea Investment Management
Stockholm,
Sweden
|
+$112M |
| 4 |
Goldman Sachs
New York
|
+$57.3M |
| 5 |
Two Sigma Investments
New York
|
+$54.4M |
Top Sellers
| 1 |
Citadel Advisors
Miami,
Florida
|
-$56.9M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$50.4M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
-$45.2M |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$45M |
| 5 |
Invesco
Atlanta,
Georgia
|
-$44.5M |