Berkshire Hathaway shares owned by Summa Corp.
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Summa Corp.
from 13F filings
Historical chart of Summa Corp. investment in Berkshire Hathaway
Tip: Access up to 7 years of quarterly data
All positions including Berkshire Hathaway held by Summa Corp. consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Berkshire Hathaway by Summa Corp.
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.3M | 4.6k | 502.74 |
| 2025-06-30 | $2.1M | 4.4k | 485.77 |
| 2025-03-31 | $2.4M | 4.5k | 532.58 |
| 2024-12-31 | $2.0M | 4.5k | 453.28 |
| 2024-09-30 | $2.2M | 4.8k | 460.26 |
| 2024-06-30 | $1.9M | 4.8k | 406.80 |
| 2024-03-31 | $2.0M | 4.8k | 420.52 |
| 2023-12-31 | $1.7M | 4.8k | 356.66 |