Clean Harbors shares owned by Sei Investments
Quarter-by-quarter ownership of Clean Harbors (CLH) shares owned by Sei Investments
from 13F filings
Historical chart of Sei Investments investment in Clean Harbors
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Quarterly reported holdings in Clean Harbors by Sei Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $8.5M | 37k | 232.22 |
| 2025-06-30 | $8.7M | 38k | 231.17 |
| 2025-03-31 | $8.3M | 42k | 197.12 |
| 2024-12-31 | $12M | 50k | 230.07 |
| 2024-09-30 | $22M | 91k | 241.71 |
| 2024-03-31 | $37M | 185k | 201.31 |
| 2023-09-30 | $36M | 217k | 167.36 |
| 2023-06-30 | $42M | 253k | 164.43 |
| 2023-03-31 | $27M | 190k | 142.56 |
| 2022-12-31 | $9.1M | 80k | 114.12 |
| 2022-09-30 | $6.9M | 62k | 109.98 |
| 2022-06-30 | $5.6M | 64k | 87.71 |
| 2022-03-31 | $5.5M | 50k | 111.67 |
| 2021-12-31 | $4.6M | 45k | 103.43 |
| 2021-09-30 | $4.9M | 46k | 106.23 |
| 2021-06-30 | $5.7M | 63k | 90.85 |
| 2021-03-31 | $5.2M | 68k | 76.37 |
| 2020-12-31 | $5.8M | 77k | 76.37 |
| 2020-09-30 | $4.9M | 82k | 59.56 |
| 2020-06-30 | $5.3M | 85k | 62.15 |
| 2020-03-31 | $5.3M | 100k | 53.43 |
| 2019-12-31 | $7.7M | 90k | 85.79 |
| 2019-09-30 | $7.7M | 98k | 78.46 |
| 2019-06-30 | $7.2M | 100k | 72.15 |
| 2019-03-31 | $6.0M | 81k | 73.49 |
| 2018-12-31 | $9.9M | 138k | 71.58 |
| 2018-09-30 | $9.6M | 134k | 71.53 |
| 2018-06-30 | $11M | 195k | 55.58 |
| 2018-03-31 | $9.3M | 191k | 48.78 |
| 2017-12-31 | $17M | 312k | 54.19 |
| 2017-09-30 | $11M | 199k | 56.98 |
| 2017-06-30 | $11M | 190k | 57.69 |
| 2017-03-31 | $10M | 184k | 55.62 |
| 2016-12-31 | $12M | 213k | 55.60 |
| 2016-09-30 | $10M | 220k | 46.51 |
| 2016-06-30 | $11M | 206k | 52.11 |
| 2016-03-31 | $11M | 211k | 50.47 |
| 2015-12-31 | $11M | 263k | 40.46 |
| 2015-09-30 | $690k | 16k | 44.29 |
| 2015-06-30 | $719k | 14k | 51.43 |
| 2015-03-31 | $645k | 14k | 46.95 |
| 2014-12-31 | $551k | 12k | 45.80 |