Berkshire Hathaway - B - 846702074
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M. Kraus & Co | History | Reduced | 41,237 | 20,533 | 5.51% | 5.59% | 1 | -858 | -2.04% | Q3 2026 | Oct 20, 2026 |