Clean Harbors shares owned by Diam
Historical chart of Diam investment in Clean Harbors
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All positions including Clean Harbors held by Diam consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Clean Harbors by Diam
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $20M | 86k | 232.27 |
| 2025-06-30 | $20M | 86k | 231.18 |
| 2025-03-31 | $20M | 101k | 197.11 |
| 2024-12-31 | $20M | 86k | 229.67 |
| 2024-09-30 | $10M | 43k | 241.71 |
| 2024-06-30 | $9.5M | 42k | 226.15 |
| 2024-03-31 | $8.7M | 44k | 201.31 |
| 2023-12-31 | $7.6M | 44k | 175.95 |
| 2023-09-30 | $7.8M | 46k | 167.36 |
| 2023-06-30 | $8.6M | 52k | 164.43 |
| 2023-03-31 | $9.5M | 66k | 142.56 |
| 2022-12-31 | $9.4M | 82k | 115.09 |
| 2022-09-30 | $10M | 93k | 109.98 |
| 2022-06-30 | $8.5M | 97k | 87.67 |
| 2022-03-31 | $11M | 100k | 111.64 |
| 2021-12-31 | $9.1M | 92k | 98.96 |
| 2021-09-30 | $8.7M | 83k | 103.86 |
| 2021-06-30 | $7.0M | 75k | 93.14 |
| 2021-03-31 | $5.3M | 63k | 84.06 |
| 2020-12-31 | $4.0M | 54k | 74.79 |
| 2020-09-30 | $2.8M | 50k | 56.03 |
| 2020-06-30 | $1.9M | 31k | 59.98 |
| 2020-03-31 | $1.5M | 28k | 51.35 |
| 2019-12-31 | $1.7M | 20k | 85.73 |
| 2019-09-30 | $1.9M | 25k | 77.21 |
| 2019-06-30 | $1.8M | 25k | 71.12 |
| 2019-03-31 | $1.5M | 21k | 71.53 |
| 2018-12-31 | $1.2M | 23k | 49.36 |
| 2018-09-30 | $1.2M | 17k | 71.56 |
| 2018-06-30 | $504k | 9.1k | 55.57 |
| 2018-03-31 | $397k | 8.1k | 48.77 |
| 2017-12-31 | $321k | 5.9k | 54.22 |
| 2017-09-30 | $282k | 5.0k | 56.63 |
| 2017-06-30 | $203k | 3.6k | 55.77 |
| 2017-03-31 | $196k | 3.5k | 55.52 |
| 2016-12-31 | $170k | 3.1k | 55.74 |
| 2016-09-30 | $1.9M | 39k | 47.68 |
| 2016-06-30 | $2.2M | 43k | 51.15 |
| 2016-03-31 | $1.8M | 36k | 49.70 |
| 2015-12-31 | $1.4M | 34k | 42.95 |
| 2015-09-30 | $1.6M | 37k | 43.29 |
| 2015-06-30 | $2.8M | 53k | 53.41 |
| 2015-03-31 | $3.5M | 62k | 56.68 |
| 2014-12-31 | $3.3M | 66k | 50.92 |
| 2014-09-30 | $764k | 14k | 54.22 |
| 2014-06-30 | $356k | 5.6k | 63.57 |
| 2014-03-31 | $902k | 16k | 55.00 |
| 2013-12-31 | $1.1M | 18k | 60.00 |
| 2013-09-30 | $1.0M | 18k | 58.65 |
| 2013-06-30 | $838k | 17k | 50.48 |
| 2012-09-30 | $105k | 2.2k | 48.79 |
| 2012-06-30 | $118k | 2.2k | 54.83 |
| 2011-12-31 | $404k | 6.4k | 63.60 |
| 2011-06-30 | $524k | 5.1k | 103.23 |
| 2011-03-31 | $590k | 6.0k | 98.73 |