Berkshire Hathaway - B
13F holders, Q4 2025 (December 31)1holders
0new positions
0sold out
$502.65avg. 13F price*
At the end of Q4 2025, 1 institutions reported holding Berkshire Hathaway - B in their 13F filings, unchanged from Q3 2025. 0 opened new positions and 0 sold out. The largest holder was M. Kraus & Co ($22.0M).
- Company
- Berkshire Hathaway - B
- CUSIP
- 846702074
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q3 2025 → Q4 2025: 715 shares sold, net −715 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1 holders
| M. Kraus & Co | 6.15% | Reduce -1.6% | 43,791 | $22.0M |
"% of holder's portfolio" is Berkshire Hathaway - B's weight in each manager's 13F, not the share of Berkshire Hathaway - B the manager owns.