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Clean Harbors
623 hedge funds and large institutions have $14.1B invested in Clean Harbors in 2026 Q1 according to their latest regulatory filings, with 115 funds opening new positions, 209 increasing their positions, 197 reducing their positions, and 47 closing their positions.
New
Increased
Maintained
Reduced
Closed
199% more call options, than puts
Call options by funds: $24M | Put options by funds: $8.03M
145% more first-time investments, than exits
New positions opened: 115 | Existing positions closed: 47
75% more funds holding in top 10
Funds holding in top 10: 12 → 21 (+9)
17% more capital invested
Capital invested by funds: $12.1B → $14.1B (+$2.07B)
10% more funds holding
Funds holding: 565 → 623 (+58)
6% more repeat investments, than reductions
Existing positions increased: 209 | Existing positions reduced: 197
3.39% less ownership
Funds ownership: 96.63% → 93.24% (-3.4%)
Holders
623
Holders Change
+58
Holders Change %
+10.27%
% of All Funds
7.67%
Holding in Top 10
21
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+75%
% of All Funds
0.26%
New
115
Increased
209
Reduced
197
Closed
47
Calls
$24M
Puts
$8.03M
Net Calls
+$16M
Net Calls Change
+$31.9M
Top Buyers
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$472M |
| 2 |
Goldman Sachs
New York
|
+$183M |
| 3 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$121M |
| 4 |
LPC
Lone Pine Capital
Greenwich,
Connecticut
|
+$103M |
| 5 |
Select Equity Group
New York
|
+$77M |
