CLH fund manager activity
Clean Harbors, Inc · NYSE. Reported by 9 tracked fund managers in their 13F filings, Q2 2013 to Q2 2026.
Q2 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Dan Sundheim - D1 Capital Partners | Trimmed | 1,315,501 | $393,005,924 | 1.13% | Aug 14, 2026 |
| Henry Ellenbogen - Durable Capital Partners | Trimmed | 892,405 | $266,605,994 | 2.59% | Aug 14, 2026 |
| First Eagle Investment Management | Added | 3,874 | $1,157,358 | 0.00% | Aug 24, 2026 |
| Jeremy Grantham - GMO | Trimmed | 135,230 | $40,399,963 | 0.09% | Aug 13, 2026 |
| Joel Greenblatt - Gotham Asset Management | Trimmed | 118,271 | $35,333,461 | 0.08% | Aug 14, 2026 |
| Stephen Mandel - Lone Pine Capital | Sold out | — | — | 0.00% | Aug 14, 2026 |
Q1 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Dan Sundheim - D1 Capital Partners | Trimmed | 1,338,281 | $383,725,311 | 3.42% | May 15, 2026 |
| Henry Ellenbogen - Durable Capital Partners | Added | 1,050,973 | $301,345,488 | 3.10% | May 15, 2026 |
| First Eagle Investment Management | No change | 3,816 | $1,094,162 | 0.00% | May 14, 2026 |
| Jeremy Grantham - GMO | Added | 135,593 | $38,878,581 | 0.10% | May 14, 2026 |
| Joel Greenblatt - Gotham Asset Management | Added | 134,631 | $38,602,747 | 0.12% | May 15, 2026 |
| Stephen Mandel - Lone Pine Capital | Added | 1,754,950 | $503,196,814 | 4.01% | May 15, 2026 |
Older quarters