SIRI
Sirius XM Holdings Inc. · Communication Services · Broadcasting
Momentum inputs (comparable managers):
holder breadth +4.8% ·
share flow -0.2% ·
net new positions 0.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| 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 ✦ | 124.81M | +4.2% | $2.90B | 1.1% | ▲ Add | 6 | SEC ↗ |
| 2 | Berkshire Hathaway ✦ | 124.81M | +4.2% | $2.90B | 1.1% | ▲ Add | 6 | SEC ↗ |
| 3 | Berkshire Hathaway ✦ | 124.81M | +4.2% | $2.90B | 1.1% | ▲ Add | 6 | SEC ↗ |
| 4 | Berkshire Hathaway ✦ | 124.81M | +4.2% | $2.90B | 1.1% | ▲ Add | 6 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 18.68M | -3.4% | $434.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 18.68M | -3.4% | $434.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | The Vanguard Group ✦ (passive) | 18.68M | -3.4% | $434.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | The Vanguard Group ✦ (passive) | 18.68M | -3.4% | $434.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | The Vanguard Group ✦ (passive) | 18.68M | -3.4% | $434.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | The Vanguard Group ✦ (passive) | 18.68M | -3.4% | $434.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 8.66M | -0.1% | $201.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 28 | Geode Capital Management ✦ (passive) | 3.86M | -2.2% | $89.81M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 29 | Geode Capital Management ✦ (passive) | 3.86M | -2.2% | $89.81M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 30 | D. E. Shaw & Co. ✦ | 3.72M | -11.0% | $86.49M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (passive) | 3.46M | -6.2% | $80.57M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 32 | State Street Global Advisors ✦ (passive) | 3.46M | -6.2% | $80.57M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 2.78M | -46.4% | $63.41M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 2.78M | -46.4% | $63.41M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 2.78M | -46.4% | $63.41M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 2.78M | -46.4% | $63.41M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 2.78M | -46.4% | $63.41M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 2.78M | -46.4% | $63.41M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 39 | Citadel Advisors ✦ | 2.48M | +282.8% | $57.68M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 40 | Citadel Advisors ✦ | 2.48M | +282.8% | $57.68M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 2.17M | — | $50.53M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Two Sigma Investments ✦ | 1.93M | +270.0% | $45.00M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 58 | Point72 Asset Management ✦ | 1.38M | -67.2% | $32.06M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 59 | Goldman Sachs Group ✦ | 1.28M | — | $29.83M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Goldman Sachs Group ✦ | 1.28M | — | $29.83M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Gotham Asset Management ✦ | 773.71K | -8.5% | $18.01M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 62 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | JPMorgan Chase ✦ | 679.02K | — | $15.80M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | GAMCO Investors ✦ | 463.17K | -1.0% | $10.78M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 75 | GAMCO Investors ✦ | 463.17K | -1.0% | $10.78M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 76 | Fidelity (FMR) ✦ | 378.13K | -35.1% | $8.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Fidelity (FMR) ✦ | 378.13K | -35.1% | $8.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Fidelity (FMR) ✦ | 378.13K | -35.1% | $8.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Fidelity (FMR) ✦ | 378.13K | -35.1% | $8.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Fidelity (FMR) ✦ | 378.13K | -35.1% | $8.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Fidelity (FMR) ✦ | 378.13K | -35.1% | $8.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Fidelity (FMR) ✦ | 378.13K | -35.1% | $8.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Millennium Management ✦ | 331.55K | -84.3% | $7.72M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 84 | Adage Capital Partners ✦ | 256.40K | -51.8% | $5.97M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 85 | Bridgewater Associates ✦ | 226.99K | New | $5.28M | 0.0% | New | 1 | SEC ↗ |
| 86 | T. Rowe Price ✦ | 150.62K | +7.1% | $3.50M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 87 | Marshall Wace ✦ | 125.76K | +334.6% | $2.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Tweedy, Browne ✦ | 25.80K | +105.4% | $600,495 | 0.1% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Bridgewater Associates | $5.28M | 0.0% |
Exited
| Norges Bank | $43.15M | was 0.0% |
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.