Clean Harbors shares owned by Charter Oak Advisors
Quarter-by-quarter ownership of Clean Harbors (CLH) shares owned by Charter Oak Advisors
from 13F filings
Historical chart of Charter Oak Advisors investment in Clean Harbors
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Quarterly reported holdings in Clean Harbors by Charter Oak Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $15M | 65k | 232.22 |
| 2025-06-30 | $15M | 65k | 231.18 |
| 2025-03-31 | $13M | 65k | 197.10 |
| 2024-12-31 | $24M | 104k | 230.14 |