Institutional Ownership
Berkshire Hathaway CL B
CUSIP 113809107COMQ1 2026
Institutional Holders
1
13F filers
Shares Held
13.4K
Aggregate institutional
Institutional Value
$6.44M
Q1 2026
Net New Holders
+0
0 new · 0 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions0
Increased1
Decreased0
Sold out0
Institutional Holders
1 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Cullinan Associates Inc | 13.4K | $6.44M | +150 | Added |