Berkshire Hathaway shares owned by Peter F. Mathieson
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.A) shares owned by Peter F. Mathieson
from 13F filings
Historical chart of Peter F. Mathieson investment in Berkshire Hathaway
Tip: Access up to 7 years of quarterly data
All positions including Berkshire Hathaway held by Peter F. Mathieson consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Berkshire Hathaway by Peter F. Mathieson
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $5.3M | 7 | 754800.00 |
| 2025-09-30 | $5.3M | 7 | 754200.00 |
| 2025-06-30 | $5.1M | 7 | 728800.00 |
| 2025-03-31 | $5.6M | 7 | 798441.71 |