One name, Berkshire Hathaway Inc (BRK-A), is 12.01% of what Thomas Russo's Gardner Russo & Quinn reports for 2026 Q2, according to the 13F-HR filed with the SEC on August 13, 2026. The stake is 1.43K shares worth about $1.1B, the 2nd largest of 85 stock positions. Thomas Russo trimmed the share count by 2% in 2026 Q2.
What did the 2026 Q2 filing report for BRK-A?
As of June 30, 2026, from the 13F-HR filed August 13, 2026.
| Value | |
|---|---|
| Portfolio weight | 12.01% |
| Shares | 1.43K |
| Reported value | $1.1B |
| Rank in portfolio | 2nd of 85 |
| Largest holding | GOOG at 12.07% |
| Top three holdings | 33.26% of the book |
| Change this quarter | -2% shares |
How concentrated is Thomas Russo in BRK-A?
BRK-A at 12.01% is 10 times the average stock position in the Thomas Russo portfolio, which is 1%. The largest holding is GOOG at 12.07%. The three largest stocks together are 33.26% of the reported book. A quarter earlier BRK-A was 12.34% of the book.
Where does BRK-A sit in the Thomas Russo portfolio?
BRK-A ranks 2nd of 85 stock positions in the Thomas Russo portfolio at 12.01%, above the fund's average stock position of 1%. The BRK-A cut was the 8th largest of the quarter's 55 position changes by percent change to portfolio. Across the 2026 Q2 portfolio, Thomas Russo reported 85 stock positions, with 1 opened and 2 closed. The total portfolio value is about $8.9B, up 5% from the prior quarter.
How long has Thomas Russo held BRK-A?
Thomas Russo has held BRK-A since at least the quarter ended June 30, 2013, the start of the filings we track. The weight peaked at 14.83% in 2025 Q1. Last quarter the fund cut the position by 2%. Every reported trade is on the Thomas Russo BRK-A trade history page.
Did other funds buy or sell BRK-A in 2026 Q2?
Among the other tracked funds that had filed for 2026 Q2 as of August 13, 2026, 12 hold BRK-A. The largest buyers of BRK-A this quarter were Christopher Bloomstran and Bruce Berkowitz. The largest sellers were Christopher Davis and Francois Rochon. Every tracked holder of BRK-A is on the BRK-A ownership page.
FAQ
What share of the Thomas Russo portfolio is BRK-A?
BRK-A is 12.01% of the Thomas Russo portfolio as of 2026 Q2, the 2nd largest of 85 stock positions.
What is the BRK-A stake of Thomas Russo worth?
Thomas Russo holds 1.43K shares of BRK-A, worth about $1.1B at June 30, 2026 prices, 12.01% of the reported portfolio.
What are the largest holdings of Thomas Russo?
The largest stock positions of Thomas Russo as of 2026 Q2 are GOOG (12.07%), BRK-A (12.01%) and PM (9.18%), together 33.26% of the book.
Did Thomas Russo's Gardner Russo & Quinn change its BRK-A position in 2026 Q2?
Thomas Russo trimmed the share count by 2% in 2026 Q2.