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 | 158 | +1 | 244.83M | $23.79B | +6 | −6 |
| 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 ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 31.74M | -2.2% | $3.04B | 0.1% | ▼ Trim | 3 | SEC ↗ ×21 |
| 3 | Artisan Partners Limited Partnership | 23.25M | — | $2.23B | 3.4% | n/c | 1 | SEC ↗ |
| 4 | Bamco Inc /Ny/ | 17.99M | — | $1.73B | 4.7% | n/c | 1 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 16.45M | -1.9% | $1.58B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 6 | Wcm Investment Management, Llc | 13.28M | — | $1.28B | 2.6% | n/c | 1 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 10.47M | -2.1% | $1.00B | 0.1% | ▼ Trim | 7 | SEC ↗ ×2 |
| 8 | JPMorgan Chase ✦ | 6.74M | -58.9% | $646.63M | 0.0% | ▼ Trim | 2 | SEC ↗ ×18 |
| 9 | Norges Bank ✦ (passive) | 4.83M | New | $463.21M | 0.1% | New | 1 | SEC ↗ |
| 10 | Northern Trust Corp | 4.63M | — | $444.52M | 0.1% | n/c | 1 | SEC ↗ ×8 |
| 11 | Principal Financial Group Inc | 4.53M | — | $434.34M | 0.2% | n/c | 1 | SEC ↗ ×4 |
| 12 | Morgan Stanley ✦ | 4.29M | +0.8% | $411.41M | 0.0% | ▲ Add | 2 | SEC ↗ ×16 |
| 13 | Dimensional Fund Advisors Lp | 4.06M | — | $389.07M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 14 | Invesco Ltd. | 3.86M | — | $370.39M | 0.0% | n/c | 1 | SEC ↗ ×14 |
| 15 | Allspring Global Investments… | 3.67M | — | $344.09M | 0.6% | n/c | 1 | SEC ↗ ×3 |
| 16 | Royal Bank Of Canada | 3.37M | — | $323.60M | 0.1% | n/c | 1 | SEC ↗ ×12 |
| 17 | UBS AM, a distinct business unit of… | 3.14M | — | $301.25M | 0.1% | n/c | 1 | SEC ↗ ×11 |
| 18 | Goldman Sachs Group ✦ | 2.95M | +5.8% | $282.99M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 19 | Legal & General Group Plc | 2.94M | — | $282.40M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 20 | AQR Capital Management ✦ | 2.67M | +184.1% | $256.17M | 0.1% | ▲ Add | 7 | SEC ↗ ×9 |
| 21 | Nuveen, LLC | 2.50M | — | $239.61M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 22 | Deutsche Bank Ag\ | 2.17M | — | $208.52M | 0.1% | n/c | 1 | SEC ↗ ×9 |
| 23 | Envestnet Asset Management Inc | 2.09M | — | $200.64M | 0.1% | n/c | 1 | SEC ↗ |
| 24 | Charles Schwab Investment… | 2.05M | — | $196.31M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Amundi | 1.97M | — | $189.21M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 26 | Capital International Investors | 1.92M | — | $183.96M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Swedbank AB | 1.92M | — | $183.74M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 28 | Bank of New York Mellon Corp | 1.76M | — | $169.08M | 0.0% | n/c | 1 | SEC ↗ ×17 |
| 29 | Two Sigma Investments ✦ | 1.76M | -7.0% | $169.07M | 0.3% | ▼ Trim | 7 | SEC ↗ |
| 30 | Bank Of America Corp /De/ | 1.74M | — | $166.79M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 31 | Sei Investments Co | 1.73M | — | $166.18M | 0.2% | n/c | 1 | SEC ↗ ×3 |
| 32 | GQG Partners LLC | 1.69M | — | $162.45M | 0.3% | n/c | 1 | SEC ↗ |
| 33 | Fidelity (FMR) ✦ | 1.62M | +29.9% | $155.59M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 34 | UBS Group AG | 1.60M | — | $153.70M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 35 | Robeco Institutional Asset… | 1.55M | — | $148.49M | 0.2% | n/c | 1 | SEC ↗ |
| 36 | BNP Paribas Asset Management… | 1.34M | — | $128.67M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 37 | Barclays Plc | 1.31M | — | $125.62M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 38 | Arrowstreet Capital ✦ | 1.27M | +572.8% | $121.68M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 39 | Wells Fargo & Company/Mn | 1.22M | — | $117.00M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 40 | Brown Advisory Inc | 1.18M | — | $113.47M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 41 | California Public Employees… | 1.12M | — | $107.54M | 0.1% | n/c | 1 | SEC ↗ |
| 42 | Ameriprise Financial Inc | 1.09M | — | $104.69M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 43 | Sumitomo Mitsui Trust Group, Inc. | 1.03M | — | $99.17M | 0.1% | n/c | 1 | SEC ↗ |
| 44 | Swiss National Bank | 1.02M | — | $97.97M | 0.1% | n/c | 1 | SEC ↗ |
| 45 | Wellington Management ✦ | 994.53K | +3322.9% | $95.40M | 0.0% | ▲ Add | 7 | SEC ↗ ×8 |
| 46 | Assetmark, Inc | 987.27K | — | $94.70M | 0.2% | n/c | 1 | SEC ↗ |
| 47 | Stifel Financial Corp | 920.10K | — | $88.26M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 48 | Franklin Resources Inc | 853.17K | — | $81.84M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 49 | Hsbc Holdings Plc | 779.40K | — | $75.10M | 0.0% | n/c | 1 | SEC ↗ ×14 |
| 50 | Bnp Paribas Financial Markets | 781.02K | — | $74.92M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Mitsubishi UFJ Asset Management… | 778.63K | — | $73.08M | 0.1% | n/c | 1 | SEC ↗ |
| 52 | American Century Companies Inc | 760.58K | — | $72.95M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Millennium Management ✦ | 712.24K | -22.8% | $68.32M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 54 | National Pension Service | 683.27K | — | $65.54M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | New York State Common Retirement… | 671.45K | — | $64.41M | 0.1% | n/c | 1 | SEC ↗ |
| 56 | Qube Research & Technologies Ltd | 661.75K | — | $63.47M | 0.1% | n/c | 1 | SEC ↗ |
| 57 | Rhumbline Advisers | 658.57K | — | $63.17M | 0.1% | n/c | 1 | SEC ↗ |
| 58 | First Trust Advisors Lp | 625.99K | — | $60.04M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Bank Of Montreal /Can/ | 595.32K | — | $57.10M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 60 | Canada Pension Plan Investment Board | 591.02K | — | $56.69M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Man Group plc | 577.68K | — | $55.41M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 62 | Manufacturers Life Insurance… | 574.31K | — | $55.09M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Federated Hermes, Inc. | 564.14K | — | $54.11M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 64 | Jane Street Group, Llc | 553.08K | — | $53.05M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 65 | T. Rowe Price ✦ | 524.25K | -14.6% | $50.29M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 66 | California State Teachers… | 498.65K | — | $47.83M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Alliancebernstein L.P. | 494.07K | — | $47.39M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Russell Investments Group, Ltd. | 488.25K | — | $46.90M | 0.1% | n/c | 1 | SEC ↗ ×16 |
| 69 | Raymond James Financial Inc | 450.20K | — | $43.18M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 70 | FIL Ltd | 439.07K | — | $42.12M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 71 | Clearbridge Investments, LLC | 394.38K | — | $37.83M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Bridgewater Associates ✦ | 383.02K | +20.6% | $36.74M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 73 | Citigroup Inc | 381.88K | — | $36.63M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 74 | Citadel Advisors ✦ | 372.53K | +245.7% | $35.73M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 75 | D. E. Shaw & Co. ✦ | 366.92K | -40.2% | $35.19M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 76 | Healthcare Of Ontario Pension Plan… | 358.27K | — | $34.37M | 0.1% | n/c | 1 | SEC ↗ |
| 77 | Korea Investment CORP | 357.72K | — | $34.31M | 0.1% | n/c | 1 | SEC ↗ |
| 78 | Adage Capital Partners ✦ | 326.00K | +489.9% | $31.27M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 79 | Susquehanna International Group, Llp | 324.27K | — | $31.10M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Aviva Plc | 319.26K | — | $30.62M | 0.1% | n/c | 1 | SEC ↗ |
| 81 | State Board Of Administration Of… | 313.37K | — | $30.06M | 0.1% | n/c | 1 | SEC ↗ |
| 82 | Danske Bank A/S | 311.05K | — | $29.84M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 83 | Universal- Beteiligungs- und… | 292.07K | — | $28.04M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Storebrand Asset Management As | 288.40K | — | $27.66M | 0.1% | n/c | 1 | SEC ↗ |
| 85 | PFA Pension, Forsikringsaktieselskab | 282.48K | — | $27.30M | 0.1% | n/c | 1 | SEC ↗ |
| 86 | LPL Financial LLC | 280.81K | — | $26.93M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Aberdeen Group plc | 277.79K | — | $26.65M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 88 | Toronto Dominion Bank | 275.70K | — | $26.45M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 89 | Zurcher Kantonalbank (Zurich… | 268.92K | — | $25.79M | 0.1% | n/c | 1 | SEC ↗ |
| 90 | Cwm, Llc | 268.08K | — | $25.71M | 0.1% | n/c | 1 | SEC ↗ |
| 91 | Td Asset Management Inc | 258.56K | — | $24.80M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 92 | Mitsubishi UFJ Trust & Banking Corp | 250.80K | — | $24.06M | 0.1% | n/c | 1 | SEC ↗ |
| 93 | Bank Of Nova Scotia | 241.01K | — | $23.12M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Allianz Asset Management GmbH | 230.78K | — | $22.14M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 95 | State Of Wisconsin Investment Board | 215.52K | — | $20.67M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Pictet Asset Management Holding SA | 215.32K | — | $20.65M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Victory Capital Management Inc | 214.49K | — | $20.57M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Royal London Asset Management Ltd | 206.01K | — | $19.76M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | National Bank Of Canada /Fi/ | 190.93K | — | $18.31M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 100 | Mariner, LLC | 190.22K | — | $18.25M | 0.0% | n/c | 1 | SEC ↗ ×2 |
“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): 906 holders, 310.92M shares, $28.97B 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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