Berkshire Hathaway shares owned by Advisory Research
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Advisory Research
from 13F filings
Historical chart of Advisory Research investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Advisory Research
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-12-31 | $2.0M | 4.3k | 453.28 |
| 2024-09-30 | $2.0M | 4.3k | 460.26 |
| 2024-06-30 | $1.9M | 4.6k | 406.80 |
| 2024-03-31 | $1.9M | 4.6k | 420.52 |
| 2023-12-31 | $1.7M | 4.7k | 356.66 |
| 2023-09-30 | $2.7M | 7.6k | 350.30 |
| 2023-06-30 | $2.8M | 8.1k | 341.00 |
| 2023-03-31 | $1.7M | 5.5k | 308.77 |
| 2022-12-31 | $1.7M | 5.5k | 308.90 |
| 2022-09-30 | $1.5M | 5.5k | 266.94 |
| 2022-06-30 | $1.5M | 5.6k | 272.96 |
| 2022-03-31 | $2.0M | 5.6k | 352.96 |
| 2021-12-31 | $2.5M | 8.2k | 298.99 |
| 2021-09-30 | $2.1M | 7.6k | 272.97 |
| 2021-06-30 | $2.1M | 7.6k | 277.85 |
| 2021-03-31 | $2.0M | 7.8k | 255.46 |
| 2020-12-31 | $1.8M | 7.9k | 231.87 |
| 2020-09-30 | $1.6M | 7.7k | 212.91 |
| 2020-06-30 | $1.6M | 8.7k | 178.46 |
| 2020-03-31 | $2.2M | 12k | 182.79 |
| 2019-12-31 | $2.8M | 13k | 226.48 |
| 2019-09-30 | $2.5M | 12k | 208.03 |
| 2019-06-30 | $2.5M | 12k | 213.15 |
| 2019-03-31 | $2.5M | 12k | 200.85 |
| 2018-12-31 | $2.6M | 13k | 204.16 |
| 2018-09-30 | $2.7M | 13k | 214.09 |
| 2018-06-30 | $2.4M | 13k | 186.62 |
| 2018-03-31 | $2.8M | 14k | 199.48 |
| 2017-12-31 | $3.0M | 15k | 198.22 |
| 2017-09-30 | $2.7M | 15k | 183.30 |
| 2017-06-30 | $3.3M | 19k | 169.36 |
| 2017-03-31 | $3.4M | 20k | 166.70 |
| 2016-12-31 | $4.8M | 29k | 162.98 |
| 2016-09-30 | $4.9M | 34k | 144.47 |
| 2016-06-30 | $5.1M | 35k | 144.78 |
| 2016-03-31 | $10M | 72k | 141.88 |
| 2015-12-31 | $28M | 214k | 132.04 |
| 2015-09-30 | $23M | 176k | 130.40 |
| 2015-06-30 | $23M | 167k | 136.11 |
| 2015-03-31 | $24M | 169k | 144.32 |
| 2014-12-31 | $29M | 196k | 150.15 |
| 2014-09-30 | $30M | 219k | 138.14 |
| 2014-06-30 | $29M | 229k | 126.56 |
| 2014-03-31 | $30M | 237k | 124.97 |
| 2013-12-31 | $28M | 240k | 118.56 |
| 2013-09-30 | $27M | 242k | 113.51 |
| 2013-06-30 | $30M | 270k | 111.92 |