BRK-B - BERKSHIRE HATHAWAY INC DEL
This page shows which of the focused investors we track hold BRK-B and how their positions changed, so you can see how much conviction the group has in the stock.
In Q2 2026 it was held by 2 managers with an aggregate reported value of $54.67M, which is 1.37% of the combined portfolio.
As of Q2 2026, 2 tracked institutional managers held BRK-B (BERKSHIRE HATHAWAY INC DEL) with an aggregate reported value of $54.67M — 1.37% of the combined AlphaBaseline portfolio.
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- Source
- Curated SEC 13F filings
- Period
- Q2 2026
- Ticker
- BRK-B
13F data is delayed and excludes shorts/non-13F assets.
Holders
| 1 | Guy Spier - Aquamarine Capital | 33.89% | - | 97,600 | $48.84M |
| 2 | David Katz - Matrix Asset Advisors | 0.47% | Add +0.4% | 11,645 | $5.83M |
Loading holder history for BRK-B…