Companies / Sirius XM Holdings Inc
Sirius XM Holdings Inc
CIK 2003397ENGLEWOOD, CO
Ownership
13F as of Jun 30, 2026
Share count not yet available for this company — ownership percentages can’t be computed.
Insiders 0
View all →| Insider | % of shares | Shares |
|---|---|---|
| No insiders recorded yet. | ||
Institutional holders 534
View all →| Holder | Value | % of shares |
|---|---|---|
| $2.88B | — | |
| $519.97M | — | |
| $366.32M | — | |
| $177.02M | — | |
| $119.33M | — | |
| $89.11M | — | |
| $85.57M | — | |
| $68.30M | — | |
| $67.92M | — | |
| $65.50M | — |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $223.07M | +7.6M +75.13% | 17,602,229 | high |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $74.00M | +2.5M +71.83% | 5,992,497 | high |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | Common stock | $-73.96M | -3.2M -96.93% | 101,528 | high |
| Q1 2026 as of | Gates Capital Management, L.P. 13F manager | New | Common stock | $63.29M | +2.7M | 2,742,359 | high |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-57.12M | -2.9M -100.00% | 0 | high |
| Q1 2026 as of | CPPIB Crestone Peak Resources Canada Inc. 13F manager | Add | Common stock | $45.83M | +2.0M +105.89% | 3,860,924 | medium |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common stock | $35.17M | +1.5M +106.14% | 2,988,907 | medium |
| Q4 2025 as of | Hbk Investments L P 13F manager | New | Common stock | $33.69M | +1.7M | 1,685,004 | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| — | — | 829933100 |