Clean Harbors
565 hedge funds and large institutions have $11.5B invested in Clean Harbors in 2025 Q3 according to their latest regulatory filings, with 72 funds opening new positions, 172 increasing their positions, 203 reducing their positions, and 76 closing their positions.
New
Increased
Maintained
Reduced
Closed
more ownership
Funds ownership: →
more capital invested
Capital invested by funds: $ → $
more funds holding in top 10
Funds holding in top 10: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
2% less funds holding
Funds holding: 575 → 565 (-10)
15% less repeat investments, than reductions
Existing positions increased: 172 | Existing positions reduced: 203
61% less call options, than puts
Call options by funds: $13.3M | Put options by funds: $33.8M
Holders
565
Holding in Top 10
13
Calls
$13.3M
Puts
$33.8M
Top Buyers
| 1 | +$237M | |
| 2 | +$136M | |
| 3 | +$112M | |
| 4 |
Goldman Sachs
New York
|
+$57.3M |
| 5 |
Two Sigma Investments
New York
|
+$54.4M |
Top Sellers
| 1 | -$56.9M | |
| 2 | -$50.4M | |
| 3 | -$45.2M | |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$45M |
| 5 |
Invesco
Atlanta,
Georgia
|
-$44.5M |
