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 |
|---|---|---|---|---|---|
| New York State Teachers Retirement System | 335,456 | $30.4M | 0.06% | −14,490−4.1% | Reduced |
| Russell Investments Group, Ltd. | 332,117 | $30.1M | 0.03% | −131,521−28.4% | Reduced |
| Korea Investment CORP | 328,365 | $29.8M | 0.06% | +3,697+1.1% | Added |
| Bridgewater Associates, LP | 317,694 | $28.8M | 0.11% | +123,369+63.5% | Added |
| Standard Life Aberdeen plc | 306,078 | $27.8M | 0.04% | +9,611+3.2% | Added |
| Aviva PLC | 300,577 | $27.3M | 0.05% | +14,429+5.0% | Added |
| Voloridge Investment Management, LLC | 300,112 | $27.2M | 0.09% | +145,368+93.9% | Added |
| APG Asset Management N.V. | 344,600 | $26.6M | 0.07% | −4,100−1.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 291,388 | $26.4M | 0.06% | −21,504−6.9% | Reduced |
| Danske Bank A/S | 287,948 | $26.1M | 0.06% | +62,300+27.6% | Added |
| Philo Smith Capital Corp | 287,570 | $26.1M | 7.25% | 00.0% | Unchanged |
| Toronto Dominion Bank | 285,885 | $25.9M | 0.05% | +16,423+6.1% | Added |
| J. Safra Sarasin Holding AG | 285,340 | $25.9M | 0.42% | +142,929+100.4% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 285,061 | $25.9M | 0.36% | 00.0% | Unchanged |
| TD Asset Management Inc | 284,124 | $25.8M | 0.02% | −49,017−14.7% | Reduced |
| STRS Ohio | 278,725 | $25.3M | 0.09% | −80,236−22.4% | Reduced |
| Storebrand Asset Management AS | 273,253 | $24.8M | 0.07% | −4,728−1.7% | Reduced |
| CWM, LLC | 257,598 | $23.4M | 0.07% | +3,499+1.4% | Added |
| South Dakota Investment Council | 230,571 | $20.9M | 0.41% | +26,104+12.8% | Added |
| Braun Stacey Associates Inc | 227,041 | $20.6M | 0.67% | −7,289−3.1% | Reduced |
| Pictet Asset Management Holding SA | 224,317 | $20.4M | 0.02% | +179+0.1% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 223,550 | $20.3M | 0.17% | +223,550 | New |
| State of Wisconsin Investment Board | 219,680 | $19.9M | 0.05% | −5,615−2.5% | Reduced |
| Victory Capital Management Inc | 219,412 | $19.9M | 0.01% | −2,358−1.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 218,909 | $19.9M | 0.03% | −19,118−8.0% | Reduced |
| Robertson Opportunity Capital, LLC | 202,106 | $18.3M | 6.30% | 00.0% | Unchanged |
| Truist Financial Corp | 193,825 | $17.6M | 0.02% | −27,748−12.5% | Reduced |
| Capital Fund Management S.A. | 193,136 | $17.5M | 0.17% | +14,672+8.2% | Added |
| Allianz Asset Management GmbH | 192,567 | $17.5M | 0.02% | +21,323+12.5% | Added |
| Chevy Chase Trust Holdings, Inc. | 191,893 | $17.4M | 0.05% | −7,442−3.7% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 191,588 | $17.4M | 0.07% | −7,314−3.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 188,552 | $17.1M | 0.01% | +188,552 | New |
| Prudential PLC | 185,466 | $16.8M | 0.12% | +37,120+25.0% | Added |
| Royal London Asset Management Ltd | 181,834 | $16.5M | 0.04% | −13,879−7.1% | Reduced |
| Brandywine Global Investment Management, LLC | 181,602 | $16.5M | 0.11% | +692+0.4% | Added |
| Natixis | 176,871 | $16.0M | 0.09% | +163,487+1,221.5% | Added |
| Quantinno Capital Management LP | 175,748 | $15.9M | 0.04% | +55,273+45.9% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 175,617 | $15.9M | 0.04% | −29,791−14.5% | Reduced |
| KLP Kapitalforvaltning AS | 172,641 | $15.7M | 0.06% | +300+0.2% | Added |
| Swiss Life Asset Management Ltd | 172,013 | $15.6M | 0.08% | +86,544+101.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 169,704 | $15.4M | 0.04% | +2,151+1.3% | Added |
| Asset Management One Co.,Ltd. | 169,079 | $15.3M | 0.04% | +571+0.3% | Added |
| DekaBank Deutsche Girozentrale | 168,835 | $15.1M | 0.03% | 00.0% | Unchanged |
| Bank of Nova Scotia | 160,356 | $14.5M | 0.03% | +80,128+99.9% | Added |
| Illinois Municipal Retirement Fund | 154,962 | $14.1M | 0.18% | +10,117+7.0% | Added |
| Mediolanum International Funds Ltd | 154,746 | $13.9M | 0.15% | −76,168−33.0% | Reduced |
| Resona Asset Management Co.,Ltd. | 153,154 | $13.9M | 0.07% | −6,337−4.0% | Reduced |
| Trexquant Investment LP | 152,694 | $13.9M | 0.14% | −46,907−23.5% | Reduced |
| Global Frontier Investments LLC | 150,000 | $13.6M | 2.62% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 146,817 | $13.3M | 0.02% | +146,817 | New |
| Jane Street Group, LLC | 145,676 | $13.2M | 0.02% | −134,207−48.0% | Reduced |
| Mn Services Vermogensbeheer B.V. | 145,500 | $13.2M | 0.09% | +5,000+3.6% | Added |
| Mariner, LLC | 136,896 | $12.4M | 0.02% | −471,866−77.5% | Reduced |
| Renaissance Technologies LLC | 136,100 | $12.3M | 0.02% | +136,100 | New |
| Rockefeller Capital Management L.P. | 131,406 | $11.9M | 0.02% | +2,437+1.9% | Added |
| Williams Jones Wealth Management, LLC. | 128,868 | $11.7M | 0.13% | −981−0.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 128,506 | $11.7M | 0.05% | −549−0.4% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 127,605 | $11.6M | 0.06% | −143,642−53.0% | Reduced |
| Nomura Asset Management Co Ltd | 127,507 | $11.6M | 0.03% | +4,830+3.9% | Added |
| Oppenheimer Asset Management Inc. | 127,168 | $11.5M | 0.13% | −8,788−6.5% | Reduced |
| Northstar Group, Inc. | 126,184 | $11.4M | 1.67% | +1,816+1.5% | Added |
| State of New Jersey Common Pension Fund D | 126,074 | $11.4M | 0.04% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 124,084 | $11.3M | 0.04% | +233+0.2% | Added |
| Rafferty Asset Management, LLC | 123,699 | $11.2M | 0.04% | −404−0.3% | Reduced |
| Commonwealth Equity Services, LLC | 122,510 | $11.1M | 0.01% | −1,800−1.4% | Reduced |
| Janney Montgomery Scott LLC | 121,383 | $11.0M | 0.03% | +5,841+5.1% | Added |
| Credit Agricole S A | 118,182 | $10.7M | 0.04% | +118,182 | New |
| Wiley Bros.-Aintree Capital, LLC | 47,145 | $10.7M | 0.07% | +4,754+11.2% | Added |
| Neuberger Berman Group LLC | 113,538 | $10.3M | 0.01% | −2,346−2.0% | Reduced |
| State of Tennessee, Treasury Department | 111,072 | $10.1M | 0.03% | −19,465−14.9% | Reduced |
| Arizona State Retirement System | 110,937 | $10.1M | 0.05% | +1,156+1.1% | Added |
| Advisor Group Holdings, Inc. | 107,760 | $9.78M | 0.01% | −2,224−2.0% | Reduced |
| Citadel Advisors LLC | 107,757 | $9.78M | 0.01% | −574,733−84.2% | Reduced |
| Pathstone Holdings, LLC | 107,448 | $9.75M | 0.04% | −1,290−1.2% | Reduced |
| Wedge Capital Management L L P | 106,988 | $9.71M | 0.16% | −4,876−4.4% | Reduced |
| Tudor Investment Corp Et Al | 105,588 | $9.58M | 0.06% | +47,493+81.8% | Added |
| State of Michigan Retirement System | 105,400 | $9.56M | 0.05% | −1,000−0.9% | Reduced |
| Parkwood LLC | 100,286 | $9.10M | 0.89% | −93,308−48.2% | Reduced |
| Spence Asset Management | 98,457 | $8.93M | 1.87% | +1,923+2.0% | Added |
| Sanctuary Advisors, LLC | 96,410 | $8.75M | 0.05% | −4,072−4.1% | Reduced |
| Mutual of America Capital Management LLC | 95,992 | $8.71M | 0.09% | −1,772−1.8% | Reduced |
| Czech National Bank | 94,402 | $8.57M | 0.06% | +3,173+3.5% | Added |
| MetLife Investment Management | 92,106 | $8.36M | 0.04% | −2,852−3.0% | Reduced |
| Kinsale Capital Group, Inc. | 92,026 | $8.35M | 1.53% | +6,966+8.2% | Added |
| Cetera Investment Advisers | 91,470 | $8.30M | 0.01% | +32,439+55.0% | Added |
| Aquatic Capital Management LLC | 90,101 | $8.17M | 0.15% | +15,479+20.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 89,257 | $8.10M | 0.04% | −2,279−2.5% | Reduced |
| ProShare Advisors LLC | 88,735 | $8.05M | 0.02% | −8,130−8.4% | Reduced |
| Squarepoint Ops LLC | 88,248 | $8.01M | 0.02% | −3,277−3.6% | Reduced |
| Heartland Advisors Inc | 87,701 | $7.96M | 0.42% | +87,701 | New |
| Dai-Ichi Life Insurance Company, Ltd | 86,008 | $7.80M | 0.20% | +13,359+18.4% | Added |
| Apexium Financial, LP | 84,351 | $7.65M | 0.37% | −224−0.3% | Reduced |
| Voya Investment Management LLC | 83,672 | $7.59M | 0.01% | −24,265−22.5% | Reduced |
| Mackenzie Financial Corp | 82,811 | $7.51M | 0.01% | +1,707+2.1% | Added |
| Susquehanna International Group, LLP | 82,585 | $7.49M | 0.01% | −52,990−39.1% | Reduced |
| HighTower Advisors, LLC | 82,458 | $7.48M | 0.01% | +2,851+3.6% | Added |
| Handelsbanken Fonder AB | 81,477 | $7.39M | 0.02% | −2,619−3.1% | Reduced |
| Public Sector Pension Investment Board | 80,160 | $7.27M | 0.03% | +3,352+4.4% | Added |
| Carderock Capital Management Inc | 79,772 | $7.24M | 1.76% | −1,227−1.5% | Reduced |
| Retirement Systems of Alabama | 79,289 | $7.19M | 0.02% | −266,399−77.1% | Reduced |