Clean Harbors shares owned by Tectonic Advisors
Quarter-by-quarter ownership of Clean Harbors (CLH) shares owned by Tectonic Advisors
from 13F filings
Historical chart of Tectonic Advisors investment in Clean Harbors
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Quarterly reported holdings in Clean Harbors by Tectonic Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $10M | 45k | 232.22 |
| 2025-06-30 | $9.7M | 42k | 231.18 |
| 2025-03-31 | $7.6M | 39k | 197.10 |
| 2024-12-31 | $8.9M | 39k | 230.14 |
| 2024-09-30 | $9.0M | 37k | 241.71 |
| 2024-06-30 | $11M | 50k | 226.15 |
| 2024-03-31 | $10M | 50k | 201.31 |
| 2023-12-31 | $8.4M | 48k | 174.51 |
| 2023-09-30 | $7.8M | 46k | 167.36 |
| 2023-06-30 | $9.3M | 57k | 164.43 |
| 2023-03-31 | $7.8M | 55k | 142.56 |
| 2022-12-31 | $5.5M | 49k | 114.12 |
| 2022-09-30 | $5.1M | 46k | 109.98 |
| 2022-06-30 | $4.1M | 47k | 87.67 |
| 2022-03-31 | $4.4M | 40k | 111.65 |
| 2021-12-31 | $3.4M | 34k | 99.77 |
| 2021-09-30 | $3.2M | 31k | 103.86 |
| 2021-06-30 | $3.1M | 33k | 93.13 |
| 2021-03-31 | $2.3M | 28k | 84.06 |
| 2020-12-31 | $2.1M | 28k | 76.09 |