Berkshire Hathaway shares owned by Lam Group
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Lam Group
from 13F filings
Historical chart of Lam Group investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Lam Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $916k | 1.8k | 502.74 |
| 2025-06-30 | $900k | 1.9k | 485.77 |
| 2025-03-31 | $989k | 1.9k | 532.58 |
| 2024-12-31 | $840k | 1.9k | 453.28 |
| 2024-09-30 | $862k | 1.9k | 460.26 |
| 2024-06-30 | $762k | 1.9k | 406.80 |
| 2024-03-31 | $788k | 1.9k | 420.52 |
| 2023-12-31 | $668k | 1.9k | 356.66 |
| 2023-09-30 | $656k | 1.9k | 350.30 |
| 2023-06-30 | $639k | 1.9k | 341.00 |
| 2023-03-31 | $578k | 1.9k | 308.77 |
| 2022-12-31 | $579k | 1.9k | 308.90 |