SIRI
Sirius XM Holdings Inc. · Communication Services · Broadcasting
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 118 | -7 | 226.93M | $6.66B | +9 | −15 |
| Q1 2026 | 127 | +4 | 212.07M | $4.80B | +15 | −12 |
| Q4 2025 | 124 | -1 | 216.94M | $4.26B | +1 | −1 |
| Q3 2025 | 22 | +1 | 178.61M | $4.16B | +1 | −1 |
| Q2 2025 | 19 | +2 | 176.74M | $4.06B | +3 | −1 |
| Q1 2025 | 14 | 0 | 141.16M | $3.18B | +1 | −1 |
| Q4 2024 | 14 | 0 | 132.43M | $3.02B | +2 | −2 |
| Q3 2024 | 13 | 0 | 120.23M | $2.84B | +3 | −3 |
| Q2 2024 | 13 | — | 191.59M | $542.08M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Berkshire Hathaway ✦ | 132.88M | — | $376.05M | 0.1% | n/c | 1 | SEC ↗ |
| 2 | Millennium Management ✦ | 17.79M | — | $50.36M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 13.96M | — | $39.52M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 13.96M | — | $39.52M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | D. E. Shaw & Co. ✦ | 9.93M | — | $28.11M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | D. E. Shaw & Co. ✦ | 9.93M | — | $28.11M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Point72 Asset Management ✦ | 4.54M | — | $12.86M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 3.87M | — | $10.81M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 3.87M | — | $10.81M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 3.87M | — | $10.81M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Gotham Asset Management ✦ | 2.65M | — | $7.50M | 0.1% | n/c | 1 | SEC ↗ |
| 12 | Two Sigma Investments ✦ | 1.93M | — | $5.47M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | GAMCO Investors ✦ | 1.38M | — | $3.92M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | GAMCO Investors ✦ | 1.38M | — | $3.92M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Marshall Wace ✦ | 1.28M | — | $3.62M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Norges Bank ✦ (passive) | 1.01M | — | $2.85M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | T. Rowe Price ✦ | 348.53K | — | $987,000 | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Fisher Asset Management ✦ | 12.24K | — | $34,628 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 13 holders, 16.59M shares, $21.14M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.