Security record · archived quarter
ACGL
Arch Capital Group Ltd. · Financial Services · Insurance - Diversified
21Tracked holders
+2Δ holders
133.72MShares held
$12.13BReported value
+2New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +10.5% ·
share flow -0.2% ·
net new positions +4.8%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
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 | 160 | +1 | 246.91M | $23.99B | +6 | −4 |
| Q1 2026 | 161 | -1 | 250.56M | $24.03B | +2 | −4 |
| Q4 2025 | 161 | -1 | 274.58M | $26.33B | +1 | −1 |
| Q3 2025 | 21 | +2 | 133.72M | $12.13B | +2 | −1 |
| Q2 2025 | 17 | 0 | 115.43M | $10.51B | — | — |
| Q1 2025 | 14 | 0 | 38.20M | $3.67B | +1 | −1 |
| Q4 2024 | 14 | -2 | 40.87M | $3.77B | +1 | −3 |
| Q3 2024 | 15 | 0 | 25.03M | $2.80B | +1 | −1 |
| Q2 2024 | 15 | — | 26.53M | $2.67B | — | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 42.31M | -0.2% | $3.84B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 42.31M | -0.2% | $3.84B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 42.31M | -0.2% | $3.84B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 42.31M | -0.2% | $3.84B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 42.31M | -0.2% | $3.84B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 42.31M | -0.2% | $3.84B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 32.46M | -1.4% | $2.95B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 28 | State Street Global Advisors ✦ (passive) | 16.77M | -1.0% | $1.52B | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 46 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 48 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 49 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 50 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 51 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 52 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 53 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 54 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 55 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 56 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 57 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 58 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 59 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 60 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 61 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 62 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 63 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 64 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 65 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 66 | JPMorgan Chase ✦ | 16.38M | — | $1.49B | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Geode Capital Management ✦ (passive) | 10.69M | +1.8% | $966.63M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 68 | Geode Capital Management ✦ (passive) | 10.69M | +1.8% | $966.63M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Morgan Stanley ✦ | 4.26M | — | $386.14M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Goldman Sachs Group ✦ | 2.79M | — | $253.11M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Goldman Sachs Group ✦ | 2.79M | — | $253.11M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Goldman Sachs Group ✦ | 2.79M | — | $253.11M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Goldman Sachs Group ✦ | 2.79M | — | $253.11M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Two Sigma Investments ✦ | 1.90M | +112.4% | $171.95M | 0.3% | ▲ Add | 6 | SEC ↗ |
| 88 | Fidelity (FMR) ✦ | 1.25M | +18.0% | $113.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Fidelity (FMR) ✦ | 1.25M | +18.0% | $113.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Fidelity (FMR) ✦ | 1.25M | +18.0% | $113.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Fidelity (FMR) ✦ | 1.25M | +18.0% | $113.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Fidelity (FMR) ✦ | 1.25M | +18.0% | $113.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | AQR Capital Management ✦ | 940.14K | -15.9% | $84.84M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 94 | AQR Capital Management ✦ | 940.14K | -15.9% | $84.84M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 95 | AQR Capital Management ✦ | 940.14K | -15.9% | $84.84M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 96 | AQR Capital Management ✦ | 940.14K | -15.9% | $84.84M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 97 | AQR Capital Management ✦ | 940.14K | -15.9% | $84.84M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 98 | Marshall Wace ✦ | 934.29K | +3918.3% | $84.77M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 99 | Marshall Wace ✦ | 934.29K | +3918.3% | $84.77M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 100 | Marshall Wace ✦ | 934.29K | +3918.3% | $84.77M | 0.1% | ▲ Add | 4 | 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 | $441.55M | was 0.1% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2 holders, 660 shares, $12,857 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 18
Morin Francois
Officer · 11.01K sh · $1.09M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
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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