Berkshire Hathaway shares owned by Cornerstone Management
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.A) shares owned by Cornerstone Management
from 13F filings
Historical chart of Cornerstone Management investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Cornerstone Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $8.3M | 11 | 754200.00 |
| 2025-06-30 | $8.0M | 11 | 728800.00 |
| 2025-03-31 | $8.8M | 11 | 798441.64 |