Berkshire Hathaway shares owned by Check Capital Management
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Check Capital Management
from 13F filings
Historical chart of Check Capital Management investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Check Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.0B | 4.0M | 502.74 |
| 2025-06-30 | $2.0B | 4.0M | 485.77 |
| 2025-03-31 | $2.5B | 4.6M | 532.58 |
| 2024-12-31 | $2.3B | 5.2M | 453.28 |
| 2024-09-30 | $2.4B | 5.1M | 460.26 |
| 2024-06-30 | $2.2B | 5.3M | 406.80 |
| 2024-03-31 | $2.2B | 5.2M | 420.52 |
| 2023-12-31 | $2.0B | 5.5M | 356.66 |
| 2023-09-30 | $1.9B | 5.4M | 350.30 |
| 2023-06-30 | $1.8B | 5.3M | 341.00 |
| 2023-03-31 | $1.6B | 5.1M | 308.77 |
| 2022-12-31 | $1.4B | 4.7M | 308.90 |
| 2022-09-30 | $1.3B | 4.8M | 267.02 |
| 2022-06-30 | $1.3B | 4.8M | 273.02 |
| 2022-03-31 | $1.8B | 5.0M | 352.91 |
| 2021-12-31 | $1.5B | 5.0M | 299.00 |
| 2021-09-30 | $1.3B | 4.9M | 272.94 |
| 2021-06-30 | $1.4B | 4.9M | 277.92 |
| 2021-03-31 | $1.2B | 4.8M | 255.47 |
| 2020-12-31 | $1.1B | 4.9M | 231.87 |
| 2020-09-30 | $1.0B | 4.9M | 212.94 |
| 2020-06-30 | $894M | 5.0M | 178.51 |
| 2020-03-31 | $970M | 5.3M | 182.83 |
| 2019-12-31 | $1.2B | 5.5M | 226.50 |
| 2019-09-30 | $1.1B | 5.1M | 208.02 |
| 2019-06-30 | $1.1B | 5.0M | 213.17 |
| 2019-03-31 | $988M | 4.9M | 200.89 |
| 2018-12-31 | $994M | 4.9M | 204.18 |
| 2018-09-30 | $970M | 4.5M | 214.11 |
| 2018-06-30 | $813M | 4.4M | 186.65 |
| 2018-03-31 | $822M | 4.1M | 199.48 |
| 2017-12-31 | $819M | 4.1M | 198.22 |
| 2017-09-30 | $1.5B | 8.2M | 183.32 |
| 2017-06-30 | $701M | 4.1M | 169.37 |
| 2017-03-31 | $667M | 4.0M | 166.68 |
| 2016-12-31 | $640M | 3.9M | 162.98 |
| 2016-09-30 | $596M | 4.1M | 144.47 |
| 2016-06-30 | $550M | 3.8M | 144.79 |
| 2016-03-31 | $538M | 3.8M | 141.88 |
| 2015-12-31 | $438M | 3.3M | 132.04 |
| 2015-09-30 | $420M | 3.2M | 130.40 |
| 2015-06-30 | $436M | 3.2M | 136.11 |
| 2015-03-31 | $542M | 3.8M | 144.32 |
| 2014-12-31 | $540M | 3.6M | 150.15 |
| 2014-09-30 | $472M | 3.4M | 138.14 |
| 2014-06-30 | $417M | 3.3M | 126.56 |
| 2014-03-31 | $401M | 3.2M | 124.97 |
| 2013-12-31 | $338M | 2.8M | 118.56 |
| 2013-09-30 | $305M | 2.7M | 113.51 |
| 2013-06-30 | $298M | 2.7M | 111.92 |
| 2013-03-31 | $188M | 1.8M | 104.20 |
| 2012-12-31 | $167M | 1.9M | 89.70 |
| 2012-09-30 | $151M | 1.7M | 88.20 |
| 2012-06-30 | $128M | 1.5M | 83.33 |
| 2012-03-31 | $118M | 1.5M | 81.15 |
| 2011-12-31 | $108M | 1.4M | 76.30 |
| 2011-09-30 | $98M | 1.4M | 71.04 |
| 2011-06-30 | $92M | 1.2M | 77.39 |
| 2011-03-31 | $96M | 1.1M | 83.63 |