Berkshire Hathaway shares owned by Granite FO
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Granite FO
from 13F filings
Historical chart of Granite FO investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Granite FO
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $10M | 20k | 502.74 |
| 2025-06-30 | $9.9M | 20k | 485.77 |
| 2025-03-31 | $11M | 20k | 532.58 |
| 2024-12-31 | $9.2M | 20k | 453.28 |
| 2024-09-30 | $9.3M | 20k | 460.26 |
| 2024-06-30 | $8.2M | 20k | 406.80 |
| 2024-03-31 | $9.4M | 20k | 464.59 |
| 2023-12-31 | $7.2M | 20k | 356.66 |
| 2023-09-30 | $7.1M | 20k | 350.30 |
| 2023-06-30 | $6.9M | 20k | 341.00 |
| 2023-03-31 | $6.7M | 20k | 328.55 |
| 2022-12-31 | $6.8M | 21k | 318.60 |