SIRI - SIRIUS XM HOLDINGS INC
This page shows which of the focused investors we track hold SIRI and how their positions changed, so you can see how much conviction the group has in the stock.
In Q4 2025 it was held by 6 managers with an aggregate reported value of $2.59B, which is 0.22% of the combined portfolio.
As of Q4 2025, 6 tracked institutional managers held SIRI (SIRIUS XM HOLDINGS INC) with an aggregate reported value of $2.59B — 0.22% of the combined AlphaBaseline portfolio.
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- Source
- Curated SEC 13F filings
- Period
- Q4 2025
- Ticker
- SIRI
13F data is delayed and excludes shorts/non-13F assets.
Holders
| 1 | Warren Buffett - Berkshire Hathaway | 0.91% | - | 124,807,117 | $2.5B |
| 2 | Steven Check - Check Capital Management | 3.45% | Add +39.9% | 2,883,500 | $57.66M |
| 3 | Wallace Weitz - Weitz Investment Management | 1.64% | - | 1,384,000 | $27.67M |
| 4 | Francis Chou - Chou Associates | 4.06% | Reduce -41.7% | 409,589 | $8.19M |
| 5 | Lee Ainslie - Maverick Capital | 0.05% | Add +65.5% | 248,591 | $4.97M |
| 6 | Tweedy Browne Co. - Tweedy Browne Value Fund | 0.05% | Add +16.7% | 30,120 | $602.25K |
Loading holder history for SIRI…