Institutional Ownership
Berkshire Hathaway CL B
CUSIP 084670207COMQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
13
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Ironwood Investment Counsel, LLC | 25.1K | $12.05M |
| 2 | Lummis Asset Management, LP | 15.7K | $7.49M |
| 3 | Drystone LLC | 14.7K | $7.06M |
| 4 | Barton Investment Management | 10.3K | $4.91M |
| 5 | Sherry Group, Inc. | 2.7K | $1.29M |
| 6 | Kelly Lawrence W & Associates Inc/Ca | 1.2K | $589.9K |
| 7 | Schulhoff & Co Inc | 663 | $317.7K |
| 8 | Tandem Investment Advisors, Inc. | 623 | $298.5K |
| 9 | Sfam, LLC | 581 | $278.4K |
| 10 | Accent Capital Management, LLC | 360 | $172.5K |