Berkshire Hathaway shares owned by Columbia Asset Management
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Columbia Asset Management
from 13F filings
Historical chart of Columbia Asset Management investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Columbia Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $18M | 39k | 460.27 |
| 2024-06-30 | $16M | 39k | 406.80 |
| 2024-03-31 | $14M | 38k | 356.66 |
| 2023-12-31 | $14M | 38k | 356.67 |
| 2023-09-30 | $14M | 39k | 350.30 |
| 2023-06-30 | $13M | 39k | 341.01 |
| 2023-03-31 | $12M | 38k | 308.77 |
| 2022-12-31 | $12M | 38k | 308.90 |
| 2022-09-30 | $10M | 38k | 267.02 |
| 2022-06-30 | $10M | 37k | 273.01 |
| 2021-12-31 | $11M | 36k | 299.01 |
| 2021-09-30 | $9.8M | 36k | 272.95 |
| 2021-06-30 | $9.8M | 35k | 277.93 |
| 2021-03-31 | $9.3M | 37k | 255.45 |
| 2020-12-31 | $8.1M | 35k | 231.85 |
| 2020-09-30 | $7.2M | 34k | 212.95 |
| 2020-06-30 | $6.0M | 34k | 178.52 |
| 2020-03-31 | $5.9M | 33k | 182.83 |
| 2019-12-31 | $70k | 31k | 2.27 |
| 2019-09-30 | $6.5M | 31k | 208.02 |
| 2019-06-30 | $6.7M | 31k | 213.17 |
| 2019-03-31 | $6.3M | 32k | 200.88 |
| 2018-12-31 | $6.5M | 32k | 204.18 |
| 2018-09-30 | $6.8M | 32k | 214.10 |
| 2018-06-30 | $5.8M | 31k | 186.66 |
| 2018-03-31 | $6.2M | 31k | 199.49 |
| 2017-12-31 | $6.0M | 31k | 198.22 |
| 2017-09-30 | $5.6M | 31k | 183.32 |
| 2016-12-31 | $4.9M | 30k | 162.98 |
| 2016-06-30 | $4.4M | 30k | 144.80 |
| 2016-03-31 | $4.0M | 30k | 132.03 |
| 2015-12-31 | $4.0M | 30k | 132.03 |
| 2015-09-30 | $3.9M | 30k | 130.39 |
| 2015-06-30 | $4.3M | 31k | 136.10 |
| 2015-03-31 | $4.6M | 32k | 144.31 |
| 2014-12-31 | $4.6M | 30k | 150.14 |
| 2014-09-30 | $4.2M | 30k | 138.14 |
| 2014-06-30 | $3.8M | 30k | 126.55 |
| 2014-03-31 | $3.7M | 30k | 124.96 |
| 2013-12-31 | $3.5M | 29k | 118.55 |