Berkshire Hathaway shares owned by Spinnaker Trust
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.A) shares owned by Spinnaker Trust
from 13F filings
Historical chart of Spinnaker Trust investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Spinnaker Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $9.8M | 13 | 754200.00 |
| 2025-06-30 | $9.5M | 13 | 728800.00 |
| 2025-03-31 | $10M | 13 | 798441.62 |
| 2024-12-31 | $9.5M | 14 | 680920.00 |
| 2024-09-30 | $9.7M | 14 | 691180.00 |
| 2024-06-30 | $8.0M | 13 | 612241.00 |
| 2024-03-31 | $8.2M | 13 | 634440.00 |
| 2023-12-31 | $7.1M | 13 | 542625.00 |
| 2023-09-30 | $6.9M | 13 | 531477.00 |
| 2023-06-30 | $5.7M | 11 | 517810.00 |
| 2023-03-31 | $5.1M | 11 | 465600.00 |
| 2022-12-31 | $5.2M | 11 | 468727.27 |
| 2022-09-30 | $4.5M | 11 | 406454.55 |
| 2022-06-30 | $3.7M | 9 | 409000.00 |
| 2022-03-31 | $4.8M | 9 | 528888.89 |
| 2021-12-31 | $4.1M | 9 | 450666.67 |
| 2021-09-30 | $3.7M | 9 | 411333.33 |
| 2021-06-30 | $3.3M | 8 | 418625.00 |
| 2021-03-31 | $3.1M | 8 | 385625.00 |
| 2020-12-31 | $2.8M | 8 | 347750.00 |
| 2020-09-30 | $2.6M | 8 | 320000.00 |
| 2020-06-30 | $2.1M | 8 | 267250.00 |
| 2020-03-31 | $2.2M | 8 | 272000.00 |
| 2019-12-31 | $2.7M | 8 | 339500.00 |
| 2019-09-30 | $2.5M | 8 | 311750.00 |
| 2019-06-30 | $2.5M | 8 | 318250.00 |
| 2019-03-31 | $2.4M | 8 | 301125.00 |
| 2018-12-31 | $2.4M | 8 | 306000.00 |
| 2018-09-30 | $2.9M | 9 | 320000.00 |
| 2018-06-30 | $2.5M | 9 | 282000.00 |
| 2018-03-31 | $2.7M | 9 | 299000.00 |
| 2017-12-31 | $892k | 3 | 297333.33 |
| 2017-09-30 | $824k | 3 | 274666.67 |
| 2017-06-30 | $764k | 3 | 254666.67 |
| 2017-03-31 | $750k | 3 | 250000.00 |
| 2016-12-31 | $732k | 3 | 244000.00 |
| 2016-09-30 | $640k | 3 | 213333.33 |
| 2016-06-30 | $651k | 3 | 217000.00 |
| 2016-03-31 | $640k | 3 | 213333.33 |
| 2015-12-31 | $593k | 3 | 197666.67 |
| 2015-09-30 | $586k | 3 | 195333.33 |
| 2015-06-30 | $615k | 3 | 205000.00 |
| 2015-03-31 | $653k | 3 | 217666.67 |
| 2014-12-31 | $678k | 3 | 226000.00 |
| 2014-09-30 | $621k | 3 | 207000.00 |
| 2014-06-30 | $570k | 3 | 190000.00 |
| 2014-03-31 | $562k | 3 | 187333.33 |
| 2013-12-31 | $534k | 3 | 178000.00 |
| 2013-09-30 | $511k | 3 | 170333.33 |
| 2013-06-30 | $506k | 3 | 168666.67 |
| 2012-09-30 | $398k | 3 | 132700.00 |