Berkshire Hathaway shares owned by Tamar Securities
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Tamar Securities
from 13F filings
Historical chart of Tamar Securities investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Tamar Securities
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $366k | 728 | 502.74 |
| 2025-06-30 | $355k | 731 | 485.77 |
| 2025-03-31 | $364k | 683 | 532.58 |
| 2024-12-31 | $317k | 700 | 453.28 |
| 2024-09-30 | $362k | 787 | 460.46 |
| 2024-06-30 | $408k | 1.0k | 406.94 |
| 2024-03-31 | $413k | 981 | 420.67 |
| 2023-12-31 | $344k | 965 | 356.79 |
| 2023-09-30 | $332k | 947 | 350.43 |
| 2023-06-30 | $249k | 731 | 341.16 |
| 2023-03-31 | $230k | 746 | 308.91 |
| 2022-12-31 | $233k | 754 | 309.07 |
| 2022-09-30 | $206k | 772 | 266.84 |
| 2022-06-30 | $220k | 804 | 273.63 |
| 2022-03-31 | $311k | 881 | 353.01 |
| 2021-12-31 | $260k | 869 | 299.19 |
| 2021-09-30 | $278k | 1.0k | 272.82 |
| 2021-06-30 | $282k | 1.0k | 277.56 |
| 2021-03-31 | $247k | 966 | 255.69 |
| 2020-12-31 | $217k | 934 | 232.33 |