ACGL
Arch Capital Group Ltd. · Financial Services · Insurance - Diversified
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| 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 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 10.58M | — | $1.06B | 0.1% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 10.58M | — | $1.06B | 0.1% | n/c | 1 | SEC ↗ |
| 3 | Norges Bank ✦ (passive) | 4.64M | — | $467.83M | 0.1% | n/c | 1 | SEC ↗ |
| 4 | Wellington Management ✦ | 4.17M | — | $420.75M | 0.1% | n/c | 1 | SEC ↗ |
| 5 | Wellington Management ✦ | 4.17M | — | $420.75M | 0.1% | n/c | 1 | SEC ↗ |
| 6 | Wellington Management ✦ | 4.17M | — | $420.75M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | Wellington Management ✦ | 4.17M | — | $420.75M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | Wellington Management ✦ | 4.17M | — | $420.75M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | Wellington Management ✦ | 4.17M | — | $420.75M | 0.1% | n/c | 1 | SEC ↗ |
| 10 | Wellington Management ✦ | 4.17M | — | $420.75M | 0.1% | n/c | 1 | SEC ↗ |
| 11 | Wellington Management ✦ | 4.17M | — | $420.75M | 0.1% | n/c | 1 | SEC ↗ |
| 12 | Capital World Investors ✦ | 3.21M | — | $323.57M | 0.1% | n/c | 1 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 1.58M | — | $158.55M | 0.2% | n/c | 1 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 1.58M | — | $158.55M | 0.2% | n/c | 1 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 1.58M | — | $158.55M | 0.2% | n/c | 1 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 1.58M | — | $158.55M | 0.2% | n/c | 1 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 1.58M | — | $158.55M | 0.2% | n/c | 1 | SEC ↗ |
| 18 | T. Rowe Price ✦ | 944.63K | — | $95.31M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | T. Rowe Price ✦ | 944.63K | — | $95.31M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Adage Capital Partners ✦ | 358.70K | — | $36.19M | 0.1% | n/c | 1 | SEC ↗ |
| 21 | Millennium Management ✦ | 304.24K | — | $30.69M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Arrowstreet Capital ✦ | 217.56K | — | $21.95M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Two Sigma Investments ✦ | 169.73K | — | $17.12M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | D. E. Shaw & Co. ✦ | 165.21K | — | $16.67M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | D. E. Shaw & Co. ✦ | 165.21K | — | $16.67M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Bridgewater Associates ✦ | 139.85K | — | $14.11M | 0.1% | n/c | 1 | SEC ↗ |
| 27 | Renaissance Technologies ✦ | 41.30K | — | $4.17M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Gotham Asset Management ✦ | 12.09K | — | $1.22M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Marshall Wace ✦ | 12.00K | — | $1.21M | 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): 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.
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)
Officer · 11.01K sh · $1.09M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology