Security record · archived quarter
ACGL
Arch Capital Group Ltd. · Financial Services · Insurance - Diversified
161Tracked holders
-1Δ holders
274.58MShares held
$26.33BReported value
+1New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -0.6% ·
share flow -3.1% ·
net new positions 0.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 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 · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 41.29M | -2.4% | $3.96B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 41.29M | -2.4% | $3.96B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 41.29M | -2.4% | $3.96B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 41.29M | -2.4% | $3.96B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 41.29M | -2.4% | $3.96B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 41.29M | -2.4% | $3.96B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 28 | Artisan Partners Limited Partnership | 23.25M | — | $2.23B | 3.4% | n/c | 1 | SEC ↗ |
| 29 | Bamco Inc /Ny/ | 17.99M | — | $1.73B | 4.7% | n/c | 1 | SEC ↗ |
| 30 | State Street Global Advisors ✦ (passive) | 16.45M | -1.9% | $1.58B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 31 | Wcm Investment Management, Llc | 13.28M | — | $1.28B | 2.6% | n/c | 1 | SEC ↗ |
| 32 | Geode Capital Management ✦ (passive) | 10.47M | -2.1% | $1.00B | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 10.47M | -2.1% | $1.00B | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Norges Bank ✦ (passive) | 4.83M | New | $463.21M | 0.1% | New | 1 | SEC ↗ |
| 53 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ |
| 54 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ |
| 55 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ |
| 56 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ |
| 57 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ |
| 58 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ |
| 59 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ |
| 60 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ |
| 61 | Principal Financial Group Inc | 4.53M | — | $434.34M | 0.2% | n/c | 1 | SEC ↗ |
| 62 | Principal Financial Group Inc | 4.53M | — | $434.34M | 0.2% | n/c | 1 | SEC ↗ |
| 63 | Principal Financial Group Inc | 4.53M | — | $434.34M | 0.2% | n/c | 1 | SEC ↗ |
| 64 | Principal Financial Group Inc | 4.53M | — | $434.34M | 0.2% | n/c | 1 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Dimensional Fund Advisors Lp | 4.06M | — | $389.07M | 0.1% | n/c | 1 | SEC ↗ |
| 82 | Dimensional Fund Advisors Lp | 4.06M | — | $389.07M | 0.1% | n/c | 1 | SEC ↗ |
| 83 | Dimensional Fund Advisors Lp | 4.06M | — | $389.07M | 0.1% | n/c | 1 | SEC ↗ |
| 84 | Dimensional Fund Advisors Lp | 4.06M | — | $389.07M | 0.1% | n/c | 1 | SEC ↗ |
| 85 | Dimensional Fund Advisors Lp | 4.06M | — | $389.07M | 0.1% | n/c | 1 | SEC ↗ |
| 86 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Allspring Global Investments… | 3.67M | — | $344.09M | 0.6% | 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
| Norges Bank | $463.21M | 0.1% |
Exited
| Renaissance Technologies | $12.35M | was 0.0% |
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: Q4 2025 ·
Methodology ·
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