Berkshire Hathaway shares owned by East Coast Asset Management
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by East Coast Asset Management
from 13F filings
Historical chart of East Coast Asset Management investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by East Coast Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $16M | 32k | 502.74 |
| 2025-06-30 | $16M | 33k | 485.77 |
| 2025-03-31 | $17M | 33k | 532.59 |
| 2024-12-31 | $15M | 33k | 453.28 |
| 2024-09-30 | $17M | 36k | 460.26 |
| 2024-06-30 | $17M | 43k | 406.80 |
| 2024-03-31 | $19M | 44k | 420.52 |
| 2023-09-30 | $16M | 45k | 350.30 |
| 2023-06-30 | $15M | 45k | 341.00 |
| 2023-03-31 | $17M | 54k | 308.77 |
| 2022-12-31 | $17M | 54k | 308.90 |
| 2022-09-30 | $15M | 55k | 267.02 |
| 2022-06-30 | $15M | 55k | 273.01 |
| 2022-03-31 | $57M | 161k | 352.91 |
| 2021-12-31 | $48M | 160k | 299.00 |
| 2021-09-30 | $44M | 160k | 272.94 |
| 2021-06-30 | $44M | 159k | 277.92 |
| 2021-03-31 | $40M | 158k | 255.47 |
| 2020-12-31 | $33M | 144k | 231.87 |
| 2020-09-30 | $31M | 144k | 212.94 |
| 2020-06-30 | $37M | 206k | 178.51 |
| 2020-03-31 | $38M | 206k | 182.83 |
| 2019-12-31 | $34M | 151k | 226.50 |
| 2019-09-30 | $32M | 151k | 208.02 |
| 2019-06-30 | $35M | 163k | 213.17 |
| 2019-03-31 | $35M | 172k | 200.89 |
| 2018-12-31 | $35M | 170k | 204.18 |
| 2018-09-30 | $36M | 168k | 214.11 |
| 2018-06-30 | $33M | 174k | 186.65 |
| 2018-03-31 | $35M | 175k | 199.48 |
| 2017-12-31 | $37M | 185k | 198.22 |
| 2017-09-30 | $35M | 188k | 183.32 |
| 2017-06-30 | $31M | 185k | 169.37 |
| 2017-03-31 | $27M | 162k | 166.68 |
| 2016-12-31 | $26M | 157k | 162.98 |
| 2016-09-30 | $10M | 70k | 144.47 |
| 2016-06-30 | $10M | 72k | 144.79 |
| 2016-03-31 | $10M | 73k | 141.89 |
| 2015-12-31 | $8.9M | 67k | 132.05 |
| 2015-09-30 | $7.4M | 57k | 130.40 |
| 2015-06-30 | $7.6M | 56k | 136.11 |
| 2015-03-31 | $8.1M | 56k | 144.32 |
| 2014-12-31 | $8.2M | 55k | 150.16 |
| 2014-09-30 | $7.7M | 56k | 138.14 |
| 2014-06-30 | $7.0M | 55k | 126.56 |
| 2014-03-31 | $6.8M | 54k | 124.97 |
| 2013-12-31 | $6.3M | 53k | 118.55 |
| 2013-09-30 | $5.5M | 49k | 113.51 |
| 2013-06-30 | $5.7M | 51k | 111.93 |
| 2013-03-31 | $5.1M | 49k | 104.19 |
| 2012-12-31 | $4.2M | 47k | 89.69 |
More positions owned by East Coast Asset Management
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