Back to BRK/A
Mainstream Capital Management LLC → BRK/A
Mainstream Capital Management LLC BRK/A Position History
Berkshire Hathaway Inc., Class A
Quarters held
4
Latest value
$2.7M
Q3 2026
Peak value
$2.7M
First seen
Q4 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q4 2025 | $2.7M |
| Q1 2026 | $2.6M |
| Q2 2026 | $2.7M |
| Q3 2026 | $2.7M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q3 2026 | $2.7M | 5.4K | — | — |
| Q2 2026 | $2.7M | 5.4K | — | — |
| Q1 2026 | $2.6M | 5.4K | — | — |
| Q4 2025 | $2.7M | 5.4K | — | — |
Other funds holding BRK/A
$37.9B
$37.9B
$35.5B
$5.8B
$5.7B