Berkshire Hathaway shares owned by Perkins Coie Trust
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Perkins Coie Trust
from 13F filings
Historical chart of Perkins Coie Trust investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Perkins Coie Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $290k | 577 | 502.72 |
| 2025-06-30 | $313k | 644 | 485.75 |
| 2025-03-31 | $343k | 644 | 532.57 |
| 2024-12-31 | $247k | 544 | 453.26 |
| 2024-09-30 | $250k | 544 | 460.25 |
| 2024-06-30 | $189k | 465 | 406.78 |
| 2024-03-31 | $196k | 465 | 420.50 |
| 2023-12-31 | $272k | 762 | 356.65 |
| 2023-09-30 | $273k | 780 | 350.28 |
| 2023-06-30 | $252k | 738 | 341.00 |
| 2023-03-31 | $240k | 778 | 308.76 |
| 2022-12-31 | $228k | 738 | 308.89 |
| 2022-09-30 | $197k | 738 | 266.94 |
| 2022-06-30 | $201k | 738 | 272.36 |
| 2022-03-31 | $329k | 933 | 352.63 |
| 2021-12-31 | $259k | 865 | 299.42 |
| 2021-09-30 | $236k | 865 | 272.83 |
| 2021-06-30 | $290k | 1.0k | 278.31 |
| 2021-03-31 | $354k | 1.4k | 255.23 |
| 2020-12-31 | $417k | 1.8k | 231.67 |
| 2020-09-30 | $402k | 1.9k | 213.15 |
| 2020-06-30 | $502k | 2.8k | 178.65 |
| 2020-03-31 | $543k | 3.0k | 182.95 |
| 2019-12-31 | $680k | 3.0k | 226.59 |
| 2019-09-30 | $886k | 4.3k | 207.93 |
| 2019-06-30 | $915k | 4.3k | 213.24 |
| 2019-03-31 | $890k | 4.4k | 200.86 |
| 2018-12-31 | $876k | 4.3k | 204.15 |
| 2018-09-30 | $919k | 4.3k | 214.17 |
| 2018-06-30 | $801k | 4.3k | 186.67 |
| 2018-03-31 | $856k | 4.3k | 199.49 |
| 2017-12-31 | $791k | 4.0k | 198.20 |
| 2017-09-30 | $746k | 4.1k | 183.25 |
| 2017-06-30 | $690k | 4.1k | 169.49 |
| 2017-03-31 | $287k | 1.7k | 166.76 |
| 2016-12-31 | $280k | 1.7k | 162.70 |
| 2016-09-30 | $194k | 1.3k | 144.13 |
| 2016-06-30 | $195k | 1.3k | 144.87 |
| 2016-03-31 | $191k | 1.3k | 141.90 |
| 2015-12-31 | $178k | 1.3k | 132.24 |
| 2015-09-30 | $176k | 1.3k | 130.76 |
| 2015-06-30 | $183k | 1.3k | 135.96 |
| 2015-03-31 | $192k | 1.3k | 144.36 |
| 2014-12-31 | $184k | 1.3k | 138.35 |
| 2014-09-30 | $184k | 1.3k | 138.35 |
| 2014-06-30 | $123k | 975 | 126.15 |
| 2014-03-31 | $122k | 975 | 125.13 |
| 2013-12-31 | $74k | 625 | 118.40 |