Who owns SIRI
550 institutions reported holding SIRI for 2026Q1, together 76% of the company, more than the 508 a quarter earlier.
550
Institutions reporting a position · as of 2026Q1 · up from 508 the quarter before
- Shares held by institutions
- 258.0M
Shares held by institutions · 76% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $5.95B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 49%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 50
- New positions
- 112
- Positions exited
- 76
- Added to
- 166
- Reduced
- 107
- Top 10 holdersof the company
- 54%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 550 | 258.0M | $5.95B |
| 2025Q4 | 508 | 249.2M | $4.98B |
| 2025Q3 | 536 | 242.4M | $5.64B |
| 2025Q2 | 539 | 245.4M | $5.64B |
| 2025Q1 | 542 | 248.5M | $5.60B |
| 2024Q4 | 546 | 254.3M | $5.80B |
| 2024Q3 | 500 | 246.6M | $5.84B |
| 2024Q2 | 552 | 441.3M | $1.26B |
| 2024Q1 | 617 | 364.1M | $1.41B |
| 2023Q4 | 638 | 409.2M | $2.24B |
| 2023Q3 | 601 | 396.5M | $1.79B |
| 2023Q2 | 600 | 405.9M | $1.84B |
| 2023Q1 | 633 | 407.8M | $1.62B |
| 2022Q4 | 660 | 398.0M | $2.32B |
| 2022Q3 | 627 | 396.9M | $2.29B |
| 2022Q2 | 620 | 414.0M | $2.54B |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Berkshire Hathaway Inc | 124.8M | 37% | $2.88B |
| VANGUARD GROUP INC | 18.5M | 5.5% | $427M |
| BlackRock Inc. | 9.6M | 2.8% | $222M |
| DIMENSIONAL FUND ADVISORS LP | 6.3M | 1.9% | $145M |
| Kontiki Capital Management (HK) Ltd. | 5.7M | 1.7% | $131M |
| GOLDMAN SACHS GROUP INC | 3.9M | 1.2% | $90M |
| CANADA PENSION PLAN INVESTMENT BOARD | 3.9M | 1.1% | $89M |
| GEODE CAPITAL MANAGEMENT LLC | 3.7M | 1.1% | $86M |
| STATE STREET CORP | 3.5M | 1.1% | $82M |
| CITADEL ADVISORS LLC | 3.3M | 0.97% | $75M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…