Sirius XM Holdings (siri 3.75 03/15/28)
13F holders, Q3 2025 (September 30)2holders +1
1new positions
0sold out
$1.04avg. 13F price*
At the end of Q3 2025, 2 institutions reported holding Sirius XM Holdings (siri 3.75 03/15/28) in their 13F filings, up 1 from Q2 2025. 1 opened new positions and 0 sold out. The largest holders were State of Wisconsin Investment Board ($3.1M) and Sei Investments Co. ($261K).
- Company
- Sirius XM Holdings (siri 3.75 03/15/28)
- Filed as
- LIBERTY MEDIA CORP DEL (Q3 2025)
- CUSIP
- 531229AP7
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $3.1M |
| Exits | 0 | $0 |
All 13F filers, Q2 2025 → Q3 2025: 3,000,000 shares bought, net +3,000,000 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 2 holders
| State of Wisconsin Investment Board | 0.01% | New | 3,000,000 | $3.1M |
| Sei Investments Co. | 0.00% | No change | 250,000 | $261K |
"% of holder's portfolio" is SIRIUS XM HOLDINGS (SIRI 3.75 03/15/28)'s weight in each manager's 13F, not the share of Sirius XM Holdings (siri 3.75 03/15/28) the manager owns.