Security record · archived quarter
CMCSA
Comcast Corporation · Communication Services · Telecommunications Services
29Tracked holders
-1Δ holders
1.64BShares held
$51.58BReported value
+0New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -3.3% ·
share flow +0.2% ·
net new positions -6.9%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 180 | -1 | 2.54B | $62.47B | +5 | −6 |
| Q1 2026 | 184 | +1 | 2.60B | $74.53B | +3 | −3 |
| Q4 2025 | 182 | +1 | 2.70B | $80.48B | +3 | −1 |
| Q3 2025 | 29 | -1 | 1.64B | $51.58B | — | −2 |
| Q2 2025 | 28 | +1 | 1.49B | $53.29B | +1 | — |
| Q1 2025 | 24 | 0 | 726.44M | $26.79B | +1 | −1 |
| Q4 2024 | 24 | -1 | 717.85M | $26.93B | — | −1 |
| Q3 2024 | 24 | +3 | 516.43M | $21.56B | +3 | — |
| Q2 2024 | 21 | — | 475.29M | $18.60B | — | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 367.15M | -0.6% | $11.54B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 367.15M | -0.6% | $11.54B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 367.15M | -0.6% | $11.54B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 367.15M | -0.6% | $11.54B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 367.15M | -0.6% | $11.54B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 367.15M | -0.6% | $11.54B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 7 | The Vanguard Group ✦ (passive) | 367.15M | -0.6% | $11.54B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 28 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 29 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 30 | BlackRock ✦ (passive) | 321.62M | +6.5% | $10.11B | 0.2% | ▲ Add | 2 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (passive) | 180.69M | +4.6% | $5.68B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 46 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 48 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 49 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 50 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 51 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 52 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 53 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 54 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 55 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 56 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 57 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 58 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 59 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 60 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 61 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 62 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 63 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 64 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 65 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 66 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 67 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 68 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 69 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 70 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 71 | JPMorgan Chase ✦ | 168.69M | — | $5.30B | 0.2% | n/c | 1 | SEC ↗ |
| 72 | Capital World Investors ✦ | 116.18M | -9.8% | $3.65B | 0.5% | ▼ Trim | 6 | SEC ↗ |
| 73 | Dodge & Cox ✦ | 112.57M | +1.2% | $3.54B | 1.9% | ▲ Add | 6 | SEC ↗ |
| 74 | Fidelity (FMR) ✦ | 96.38M | -8.8% | $3.03B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 75 | Fidelity (FMR) ✦ | 96.38M | -8.8% | $3.03B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 76 | Fidelity (FMR) ✦ | 96.38M | -8.8% | $3.03B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 77 | Fidelity (FMR) ✦ | 96.38M | -8.8% | $3.03B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 78 | Fidelity (FMR) ✦ | 96.38M | -8.8% | $3.03B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 79 | Fidelity (FMR) ✦ | 96.38M | -8.8% | $3.03B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 80 | Geode Capital Management ✦ (passive) | 88.45M | +1.7% | $2.77B | 0.2% | ▲ Add | 6 | SEC ↗ |
| 81 | Geode Capital Management ✦ (passive) | 88.45M | +1.7% | $2.77B | 0.2% | ▲ Add | 6 | SEC ↗ |
| 82 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 83 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 84 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 85 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 86 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 87 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 88 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 89 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 90 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 91 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 92 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 93 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 94 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 95 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 96 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 97 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 98 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 99 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | n/c | 1 | SEC ↗ |
| 100 | Morgan Stanley ✦ | 45.46M | — | $1.43B | 0.1% | 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
| Norges Bank | $3.53B | was 0.4% |
| Point72 Asset Management | $149.48M | was 0.4% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2,026 holders, 2.99B shares, $83.02B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Aug 12
SC 13G/A — Capital World Investors
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2025 ·
Methodology ·
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