Berkshire Hathaway shares owned by Thompson, Siegel, & Walmsley
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Thompson, Siegel, & Walmsley
from 13F filings
Historical chart of Thompson, Siegel, & Walmsley investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Thompson, Siegel, & Walmsley
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $26M | 52k | 502.65 |
| 2025-09-30 | $26M | 52k | 502.75 |
| 2025-06-30 | $26M | 53k | 485.77 |
| 2025-03-31 | $29M | 54k | 532.57 |
| 2024-12-31 | $29M | 64k | 453.27 |
| 2024-09-30 | $29M | 63k | 460.25 |
| 2024-06-30 | $27M | 67k | 406.80 |
| 2024-03-31 | $29M | 68k | 420.52 |
| 2023-12-31 | $26M | 72k | 356.66 |
| 2023-09-30 | $26M | 73k | 350.00 |
| 2023-06-30 | $26M | 74k | 350.00 |
| 2023-03-31 | $23M | 75k | 300.00 |
| 2022-12-31 | $23M | 75k | 300.00 |
| 2022-09-30 | $20M | 79k | 250.00 |
| 2022-06-30 | $19M | 78k | 250.00 |
| 2022-03-31 | $32M | 91k | 350.00 |
| 2021-12-31 | $27M | 91k | 300.00 |
| 2021-09-30 | $23M | 90k | 250.00 |
| 2021-06-30 | $27M | 90k | 300.00 |
| 2021-03-31 | $24M | 98k | 250.00 |
| 2020-12-31 | $25M | 99k | 250.00 |
| 2020-09-30 | $20M | 99k | 200.00 |
| 2020-06-30 | $20M | 99k | 200.00 |
| 2020-03-31 | $19M | 95k | 200.00 |
| 2019-12-31 | $23M | 93k | 250.00 |
| 2019-09-30 | $18M | 91k | 200.00 |
| 2019-06-30 | $18M | 90k | 200.00 |
| 2019-03-31 | $19M | 94k | 200.00 |
| 2018-12-31 | $20M | 99k | 200.00 |
| 2018-09-30 | $19M | 97k | 200.00 |
| 2018-06-30 | $19M | 97k | 200.00 |
| 2018-03-31 | $21M | 103k | 199.48 |
| 2017-12-31 | $21M | 104k | 198.22 |
| 2017-09-30 | $19M | 102k | 183.32 |
| 2017-06-30 | $15M | 90k | 169.37 |
| 2017-03-31 | $14M | 85k | 166.68 |
| 2016-12-31 | $12M | 74k | 162.98 |
| 2016-09-30 | $8.8M | 61k | 144.46 |
| 2016-06-30 | $6.5M | 45k | 144.79 |
| 2016-03-31 | $1.8M | 13k | 141.90 |
| 2015-12-31 | $1.7M | 13k | 132.04 |
| 2015-09-30 | $1.7M | 13k | 130.42 |
| 2015-06-30 | $1.8M | 13k | 136.12 |
| 2015-03-31 | $1.9M | 13k | 144.29 |
| 2014-12-31 | $2.0M | 14k | 150.16 |
| 2014-09-30 | $1.9M | 14k | 138.13 |
| 2014-06-30 | $1.7M | 14k | 126.60 |
| 2014-03-31 | $1.8M | 15k | 124.96 |
| 2013-12-31 | $1.7M | 15k | 118.56 |
| 2013-09-30 | $1.7M | 15k | 113.54 |
| 2013-06-30 | $1.7M | 15k | 111.93 |
| 2012-06-30 | $1.4M | 17k | 83.35 |
| 2011-03-31 | $1.5M | 19k | 83.41 |
| 2010-12-31 | $1.6M | 20k | 80.15 |
More positions owned by Thompson, Siegel, & Walmsley
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