Clean Harbors shares owned by State of Wisconsin Investment Board
Quarter-by-quarter ownership of Clean Harbors (CLH) shares owned by State of Wisconsin Investment Board
from 13F filings
Historical chart of State of Wisconsin Investment Board investment in Clean Harbors
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Quarterly reported holdings in Clean Harbors by State of Wisconsin Investment Board
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $19M | 80k | 232.22 |
| 2025-06-30 | $18M | 76k | 231.18 |
| 2025-03-31 | $16M | 79k | 197.10 |
| 2024-12-31 | $18M | 78k | 230.14 |
| 2024-09-30 | $17M | 69k | 241.71 |
| 2024-06-30 | $15M | 68k | 226.15 |
| 2024-03-31 | $14M | 67k | 201.31 |
| 2023-12-31 | $13M | 76k | 174.51 |
| 2023-09-30 | $12M | 71k | 167.36 |
| 2023-06-30 | $12M | 75k | 164.43 |
| 2023-03-31 | $11M | 77k | 142.56 |
| 2022-12-31 | $9.8M | 86k | 114.12 |
| 2022-09-30 | $9.8M | 90k | 109.98 |
| 2022-06-30 | $8.1M | 93k | 87.67 |
| 2022-03-31 | $9.3M | 84k | 111.64 |
| 2021-12-31 | $614k | 6.2k | 99.69 |
| 2021-09-30 | $659k | 6.3k | 103.81 |
| 2021-06-30 | $563k | 6.0k | 93.13 |
| 2021-03-31 | $549k | 6.5k | 84.11 |
| 2020-12-31 | $504k | 6.6k | 76.06 |
| 2020-09-30 | $386k | 6.9k | 55.97 |
| 2020-06-30 | $405k | 6.8k | 59.95 |
| 2020-03-31 | $359k | 7.0k | 51.39 |
| 2019-12-31 | $626k | 7.3k | 85.80 |
| 2019-09-30 | $563k | 7.3k | 77.17 |
| 2019-06-30 | $522k | 7.3k | 71.08 |
| 2019-03-31 | $687k | 9.6k | 71.49 |
| 2018-12-31 | $488k | 9.9k | 49.34 |
| 2018-09-30 | $708k | 9.9k | 71.59 |
| 2018-06-30 | $562k | 10k | 55.59 |
| 2018-03-31 | $513k | 11k | 48.83 |
| 2017-12-31 | $5.5M | 102k | 54.20 |
| 2017-09-30 | $5.8M | 102k | 56.70 |
| 2017-06-30 | $5.7M | 102k | 55.83 |
| 2017-03-31 | $6.1M | 109k | 55.62 |
| 2016-12-31 | $7.1M | 127k | 55.65 |
| 2016-09-30 | $7.1M | 149k | 47.98 |
| 2016-06-30 | $6.0M | 116k | 52.11 |
| 2016-03-31 | $6.1M | 123k | 49.34 |
| 2015-12-31 | $5.2M | 125k | 41.65 |
| 2015-09-30 | $5.5M | 126k | 43.97 |
| 2015-06-30 | $6.8M | 127k | 53.74 |
| 2015-03-31 | $7.3M | 128k | 56.78 |
| 2014-12-31 | $6.2M | 129k | 48.05 |
| 2014-09-30 | $7.8M | 145k | 53.92 |
| 2014-06-30 | $9.3M | 144k | 64.25 |
| 2014-03-31 | $9.2M | 168k | 54.79 |
| 2013-12-31 | $12M | 193k | 59.96 |
| 2013-09-30 | $9.4M | 160k | 58.66 |
| 2013-06-30 | $7.0M | 138k | 50.53 |
| 2013-03-31 | $7.9M | 136k | 58.09 |
| 2012-12-31 | $2.7M | 49k | 55.02 |
| 2012-09-30 | $2.1M | 43k | 48.85 |
| 2012-06-30 | $3.0M | 53k | 56.43 |
More positions owned by State of Wisconsin Investment Board
View all positions for State of Wisconsin Investment Board