Clean Harbors shares owned by Brian McDonald
Historical chart of Brian McDonald investment in Clean Harbors
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All positions including Clean Harbors held by Brian McDonald consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Clean Harbors by Brian McDonald
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $22M | 94k | 232.21 |
| 2025-06-30 | $17M | 74k | 231.15 |
| 2025-03-31 | $3.4M | 17k | 197.14 |
| 2024-12-31 | $4.1M | 18k | 230.13 |
| 2024-09-30 | $4.4M | 18k | 241.59 |
| 2024-06-30 | $4.5M | 20k | 226.12 |
| 2024-03-31 | $4.2M | 21k | 201.31 |
| 2023-09-30 | $3.6M | 22k | 167.36 |
| 2023-06-30 | $1.0k | 7.5k | 0.13 |
| 2022-12-31 | $4.7M | 38k | 122.51 |
| 2022-09-30 | $5.3M | 45k | 118.50 |
| 2022-06-30 | $4.4M | 49k | 90.07 |
| 2022-03-31 | $5.4M | 49k | 110.06 |
| 2021-12-31 | $4.6M | 51k | 91.31 |
| 2021-09-30 | $5.8M | 51k | 114.78 |
| 2021-06-30 | $5.7M | 57k | 100.45 |
| 2021-03-31 | $6.3M | 70k | 88.91 |
| 2020-12-31 | $6.3M | 75k | 83.83 |
| 2020-09-30 | $4.5M | 77k | 58.94 |
| 2020-06-30 | $4.5M | 76k | 59.77 |
| 2020-03-31 | $3.7M | 73k | 50.63 |
| 2019-12-31 | $6.0M | 70k | 85.37 |
| 2019-09-30 | $5.5M | 72k | 76.50 |
| 2019-06-30 | $5.4M | 76k | 70.05 |
| 2019-03-31 | $5.9M | 82k | 72.39 |
| 2018-12-31 | $4.9M | 85k | 58.55 |
| 2018-09-30 | $5.9M | 92k | 64.42 |
| 2018-06-30 | $5.7M | 101k | 56.40 |
| 2018-03-31 | $5.1M | 105k | 48.32 |
| 2017-12-31 | $6.1M | 108k | 56.22 |
| 2017-09-30 | $4.7M | 89k | 52.74 |
| 2017-06-30 | $4.8M | 85k | 56.28 |
| 2017-03-31 | $5.3M | 91k | 58.63 |
| 2016-12-31 | $4.3M | 79k | 54.15 |
| 2016-09-30 | $2.5M | 52k | 49.00 |
| 2016-06-30 | $2.1M | 42k | 49.80 |
| 2016-03-31 | $2.1M | 41k | 49.73 |
| 2015-12-31 | $1.9M | 45k | 41.84 |
| 2015-09-30 | $2.0M | 46k | 43.97 |
| 2015-06-30 | $5.0M | 94k | 53.73 |
| 2015-03-31 | $2.8M | 49k | 56.77 |
| 2014-12-31 | $5.0M | 104k | 48.04 |
| 2014-09-30 | $3.0M | 56k | 53.92 |
| 2014-06-30 | $3.4M | 53k | 64.25 |
| 2014-03-31 | $3.0M | 54k | 54.79 |
| 2013-12-31 | $2.8M | 47k | 59.96 |
| 2013-09-30 | $3.6M | 62k | 58.66 |
| 2013-06-30 | $2.6M | 51k | 50.54 |
| 2012-12-31 | $2.2M | 41k | 55.01 |
| 2012-09-30 | $1.8M | 36k | 48.85 |
| 2012-06-30 | $2.1M | 37k | 56.41 |
| 2012-03-31 | $243k | 3.6k | 67.34 |
| 2011-12-31 | $2.5M | 39k | 63.73 |
| 2011-09-30 | $2.0M | 38k | 51.29 |
| 2011-06-30 | $1.9M | 19k | 103.23 |
| 2011-03-31 | $7.0k | 71 | 98.59 |