BRK-A - Berkshire Hathaway Inc Cl A
This page shows which of the focused investors we track hold BRK-A and how their positions changed, so you can see how much conviction the group has in the stock.
In Q1 2026 it was held by 16 managers with an aggregate reported value of $3.43B, which is 0.31% of the combined portfolio.
As of Q1 2026, 16 tracked institutional managers held BRK-A (Berkshire Hathaway Inc Cl A) with an aggregate reported value of $3.43B — 0.31% of the combined AlphaBaseline portfolio.
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- Source
- Curated SEC 13F filings
- Period
- Q1 2026
- Ticker
- BRK-A
13F data is delayed and excludes shorts/non-13F assets.
Holders
| 1 | Thomas Russo - Gardner Russo & Quinn | 12.34% | Reduce -1.9% | 1,460 | $1.05B |
| 2 | Thomas Gayner - Markel Asset Management | 6.70% | - | 1,114 | $800.01M |
| 3 | Christopher Davis - Davis Advisors | 3.04% | Reduce -2.1% | 923 | $662.84M |
| 4 | First Eagle - First Eagle Investment Management | 0.54% | Add +2.2% | 565 | $405.75M |
| 5 | Norbert Lou - Punch Card Management | 38.47% | - | 145 | $104.13M |
| 6 | Tweedy Browne Co. - Tweedy Browne Value Fund | 8.22% | - | 144 | $103.41M |
| 7 | Christopher Bloomstran - Semper Augustus | 9.95% | - | 116 | $83.3M |
| 8 | Ruane Cunniff LP - Ruane Cunniff LP | 1.31% | Reduce -4.3% | 110 | $79M |
| 9 | Francis Chou - Chou Associates | 29.37% | - | 86 | $61.76M |
| 10 | Josh Tarasoff - Greenlea Lane Capital | 13.14% | Reduce -6.0% | 63 | $45.24M |
| 11 | Guy Spier - Aquamarine Capital | 15.92% | - | 30 | $21.54M |
| 12 | Francois Rochon - Giverny Capital | 0.29% | - | 11 | $7.9M |
| 13 | Mairs & Power Growth Fund - Mairs & Power Growth Fund | 0.04% | - | 5 | $3.59M |
| 14 | Dodge & Cox - Dodge & Cox | 0.00% | - | 4 | $2.87M |
| 15 | Bruce Berkowitz - Fairholme Capital | 0.09% | Add +100.0% | 2 | $1.44M |
| 16 | Prem Watsa - Fairfax Financial Holdings | 0.04% | - | 1 | $718.18K |
Loading holder history for BRK-A…