Arch Capital Group Ltd.
ACGL- Exchange
- Nasdaq
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0000947484
In the last 90 days, Arch Capital Group Ltd. insiders filed 0 open-market purchases and 1 sale; 912 institutions reported holding it in 13F filings for Q2 2026, worth $30.3B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Arch Capital Group Ltd. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 846
- 0 vs. Q2 2025
- Shares held
- 326.4M
- −4.82M (−1.5%) vs. Q2 2025
- Total value
- $29.6B
- −$535.0M (−1.8%) vs. Q2 2025
- New holders
- 87
- 320 more added
- Sold out
- 87
- 329 more reduced
9 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACGL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 912 | $30.3B |
| Q1 2026 | 918 | $30.5B |
| Q4 2025 | 923 | $31.2B |
| Q3 2025 | 846 | $29.6B |
| Q2 2025 | 855 | $30.6B |
| Q1 2025 | 852 | $32.1B |
| Q4 2024 | 845 | $31.5B |
| Q3 2024 | 852 | $37.2B |
| Q2 2024 | 806 | $33.4B |
| Q1 2024 | 802 | $30.4B |
| Q4 2023 | 766 | $24.4B |
| Q3 2023 | 688 | $26.7B |
| Q2 2023 | 670 | $24.7B |
| Q1 2023 | 624 | $22.7B |
| Q4 2022 | 579 | $21.0B |
| Q3 2022 | 487 | $14.8B |
| Q2 2022 | 503 | $14.8B |
| Q1 2022 | 508 | $16.0B |
| Q4 2021 | 461 | $14.9B |
| Q3 2021 | 424 | $13.3B |
| Q2 2021 | 404 | $13.9B |
| Q1 2021 | 422 | $13.8B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Legacy Advisors, LLC | 9,439 | $856.4K | 0.11% | +9,439 | New |
| First Manhattan Co | 9,456 | $857.9K | 0.00% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 9,508 | $862.7K | 0.01% | −3,323−25.9% | Reduced |
| Nomura Holdings Inc | 9,580 | $869.2K | 0.00% | +9,580 | New |
| Kentucky Retirement Systems Insurance Trust Fund | 9,602 | $871.2K | 0.06% | −208−2.1% | Reduced |
| Channing Global Advisors, LLC | 9,617 | $872.5K | 0.60% | −492−4.9% | Reduced |
| Diversified Trust Co | 9,823 | $891.2K | 0.02% | +1,940+24.6% | Added |
| GAMMA Investing LLC | 9,845 | $893.2K | 0.05% | +484+5.2% | Added |
| Chemistry Wealth Management LLC | 10,013 | $908.5K | 0.18% | +109+1.1% | Added |
| MUFG Securities Americas Inc. | 10,023 | $909.4K | 0.06% | +1,752+21.2% | Added |
| Personal Cfo Solutions, LLC | 10,045 | $911.3K | 0.16% | −10.0% | Reduced |
| 111 Capital | 10,191 | $924.6K | 0.18% | −3,498−25.6% | Reduced |
| Capital Insight Partners, LLC | 10,219 | $927.2K | 0.15% | 00.0% | Unchanged |
| Auour Investments LLC | 10,500 | $952.7K | 0.31% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 10,512 | $953.7K | 0.01% | −4,483−29.9% | Reduced |
| Siemens Fonds Invest GmbH | 10,569 | $958.9K | 0.05% | −156−1.5% | Reduced |
| Convergence Investment Partners, LLC | 10,603 | $962.0K | 0.22% | +10,603 | New |
| Northwestern Mutual Wealth Management Co | 10,604 | $962.1K | 0.00% | −929−8.1% | Reduced |
| V-Square Quantitative Management LLC | 10,611 | $962.7K | 0.16% | +455+4.5% | Added |
| Silvercrest Asset Management Group LLC | 10,650 | $966.3K | 0.01% | −1,609−13.1% | Reduced |
| HM Payson & Co | 10,650 | $966.3K | 0.01% | +1,000+10.4% | Added |
| Empowered Funds, LLC | 10,660 | $967.2K | 0.01% | +894+9.2% | Added |
| Evermay Wealth Management LLC | 10,666 | $967.7K | 0.11% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 10,675 | $968.5K | 0.01% | −41−0.4% | Reduced |
| DSG Capital Advisors, LLC | 10,867 | $986.0K | 0.16% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 10,886 | $987.7K | 0.01% | +2,947+37.1% | Added |
| JT Stratford LLC | 11,028 | $1.00M | 0.13% | −7,822−41.5% | Reduced |
| Vident Advisory, LLC | 11,230 | $1.02M | 0.01% | −444−3.8% | Reduced |
| Raiffeisen Bank International AG | 11,429 | $1.03M | 0.01% | +9,573+515.8% | Added |
| International Assets Investment Management, LLC | 11,288 | $1.03M | 0.08% | 00.0% | Unchanged |
| Harbor Advisors LLC | 11,500 | $1.04M | 0.16% | 00.0% | Unchanged |
| Tokio Marine Asset Management Co Ltd | 11,664 | $1.06M | 0.04% | 00.0% | Unchanged |
| Ossiam | 11,912 | $1.08M | 0.01% | −20,597−63.4% | Reduced |
| Principal Securities, Inc. | 12,103 | $1.10M | 0.02% | −362−2.9% | Reduced |
| IMC-Chicago, LLC | 12,136 | $1.10M | 0.02% | +12,136 | New |
| Auxier Asset Management | 12,480 | $1.13M | 0.16% | +1,450+13.1% | Added |
| Savant Capital, LLC | 12,568 | $1.14M | 0.01% | −1,129−8.2% | Reduced |
| SRS Capital Advisors, Inc. | 12,581 | $1.14M | 0.02% | +9,963+380.6% | Added |
| HB Wealth Management, LLC | 12,657 | $1.15M | 0.01% | −274−2.1% | Reduced |
| Allstate Corp | 12,821 | $1.16M | 0.03% | +12,821 | New |
| Verition Fund Management LLC | 12,872 | $1.17M | 0.01% | −20,281−61.2% | Reduced |
| Venturi Wealth Management, LLC | 12,882 | $1.17M | 0.05% | +429+3.4% | Added |
| 180 Wealth Advisors, LLC | 12,922 | $1.17M | 0.14% | −1,672−11.5% | Reduced |
| Bridgeway Capital Management, LLC | 12,950 | $1.17M | 0.03% | 00.0% | Unchanged |
| Strid Group, LLC | 13,105 | $1.19M | 0.15% | 00.0% | Unchanged |
| Richard Bernstein Advisors LLC | 13,186 | $1.20M | 0.03% | −13,795−51.1% | Reduced |
| Private Advisor Group, LLC | 13,239 | $1.20M | 0.01% | +2,161+19.5% | Added |
| Bleakley Financial Group, LLC | 13,303 | $1.21M | 0.03% | +10+0.1% | Added |
| United Capital Financial Advisers, LLC | 13,393 | $1.22M | 0.01% | +738+5.8% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 13,487 | $1.22M | 0.04% | +13,487 | New |
| Everence Capital Management Inc | 14,097 | $1.28M | 0.08% | −4,223−23.1% | Reduced |
| Impact Partnership Wealth, LLC | 14,108 | $1.28M | 0.19% | +2,147+18.0% | Added |
| Allworth Financial LP | 14,130 | $1.28M | 0.01% | −460−3.2% | Reduced |
| Knollwood Investment Advisory, LLC | 14,350 | $1.30M | 0.12% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 14,613 | $1.33M | 0.00% | +3,472+31.2% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 14,714 | $1.34M | 0.00% | −174−1.2% | Reduced |
| La Banque Postale Asset Management SA | 14,874 | $1.35M | 0.02% | +3,068+26.0% | Added |
| Bancreek Capital Management, LP | 14,885 | $1.35M | 2.83% | −1,187−7.4% | Reduced |
| Los Angeles Capital Management LLC | 14,901 | $1.35M | 0.00% | −22,129−59.8% | Reduced |
| Cim, LLC | 15,007 | $1.36M | 0.18% | +1,440+10.6% | Added |
| Icon Advisers Inc | 15,200 | $1.38M | 0.30% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 15,571 | $1.41M | 0.02% | +15,571 | New |
| Lifestyle Asset Management, Inc. | 15,751 | $1.43M | 0.49% | +2,896+22.5% | Added |
| Brown Miller Wealth Management, LLC | 15,789 | $1.43M | 0.41% | −233−1.5% | Reduced |
| Oppenheimer & Co Inc | 15,863 | $1.44M | 0.02% | −573−3.5% | Reduced |
| Chase Investment Counsel Corp | 16,000 | $1.45M | 0.43% | 00.0% | Unchanged |
| Polianta Ltd | 16,000 | $1.45M | 0.60% | +16,000 | New |
| Aigen Investment Management, LP | 16,427 | $1.49M | 0.23% | +13,189+407.3% | Added |
| Generali Asset Management SPA SGR | 16,433 | $1.49M | 0.03% | −12,431−43.1% | Reduced |
| New Mexico Educational Retirement Board | 16,900 | $1.53M | 0.05% | −600−3.4% | Reduced |
| Lazard Asset Management LLC | 16,969 | $1.54M | 0.00% | +5,815+52.1% | Added |
| Machina Capital S.A.S. | 16,972 | $1.54M | 0.27% | +260+1.6% | Added |
| Cullen/Frost Bankers, Inc. | 17,264 | $1.57M | 0.02% | +8,768+103.2% | Added |
| Citizens Financial Group Inc | 17,362 | $1.58M | 0.02% | +14,992+632.6% | Added |
| ING Groep NV | 17,406 | $1.58M | 0.01% | −644−3.6% | Reduced |
| Ieq Capital, LLC | 17,505 | $1.59M | 0.00% | +4,446+34.0% | Added |
| Securian Asset Management, Inc | 17,950 | $1.63M | 0.04% | −1,471−7.6% | Reduced |
| Oak Thistle LLC | 18,235 | $1.65M | 0.25% | +18,235 | New |
| Gulf International Bank (UK) Ltd | 18,417 | $1.67M | 0.05% | −310−1.7% | Reduced |
| Edmond de Rothschild Holding S.A. | 18,607 | $1.69M | 0.03% | +3,175+20.6% | Added |
| Susquehanna Fundamental Investments, LLC | 18,657 | $1.69M | 0.07% | +18,657 | New |
| Resources Investment Advisors, LLC. | 18,701 | $1.70M | 0.02% | −329−1.7% | Reduced |
| Nisa Investment Advisors, LLC | 18,909 | $1.72M | 0.01% | −5,939−23.9% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 19,364 | $1.76M | 0.00% | +3,300+20.5% | Added |
| Louisiana State Employees Retirement System | 19,500 | $1.77M | 0.03% | −200−1.0% | Reduced |
| AMF Pensionsforsakring AB | 19,611 | $1.78M | 0.01% | −98,052−83.3% | Reduced |
| Glenmede Investment Management, LP | 20,187 | $1.83M | 0.01% | −1,425−6.6% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 20,206 | $1.83M | 0.04% | +9,415+87.2% | Added |
| Jacobs Levy Equity Management, Inc | 20,270 | $1.84M | 0.01% | −227−1.1% | Reduced |
| Signet Financial Management, LLC | 20,564 | $1.87M | 0.22% | −3,421−14.3% | Reduced |
| Advisors Asset Management, Inc. | 20,938 | $1.90M | 0.03% | +1,123+5.7% | Added |
| Kestra Advisory Services, LLC | 21,216 | $1.92M | 0.01% | +205+1.0% | Added |
| Sequoia Financial Advisors, LLC | 21,701 | $1.97M | 0.01% | −649−2.9% | Reduced |
| Moloney Securities Asset Management, LLC | 21,739 | $1.97M | 0.23% | −3,080−12.4% | Reduced |
| SeaBridge Investment Advisors LLC | 22,039 | $2.00M | 0.32% | +188+0.9% | Added |
| Shell Asset Management Co | 22,061 | $2.00M | 0.20% | −58,772−72.7% | Reduced |
| Hartford Investment Management Co | 22,066 | $2.00M | 0.06% | −684−3.0% | Reduced |
| Norinchukin Bank, The | 22,110 | $2.01M | 0.03% | +357+1.6% | Added |
| We Are One Seven, LLC | 22,149 | $2.01M | 0.05% | +1,611+7.8% | Added |
| Aurora Investment Managers, LLC. | 22,429 | $2.04M | 1.11% | −101−0.4% | Reduced |