Stock ownership
Sirius XM Holdings Inc.
- Ticker
- SIRI
- Share classes
- SIRI
- Held by
- 1 fund
- Combined value
- $2,880,548,260
+% bought more, −% sold down — each fund's last-quarter move (change in share count).
| Fund | Quarter | Last quarter | Value | % of fund |
|---|---|---|---|---|
| Berkshire Hathaway position history | Q1 2026 | — | $2,880,548,260 | 1.09% |