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, Q4 2025
Institutional positions in Arch Capital Group Ltd. as of Dec 31, 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
- 923
- +94 vs. Q3 2025
- Shares held
- 325.2M
- −671.9K (−0.2%) vs. Q3 2025
- Total value
- $31.2B
- +$1.64B (+5.5%) vs. Q3 2025
- New holders
- 163
- 337 more added
- Sold out
- 69
- 315 more reduced
17 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Confluence Investment Management LLC | 359,733 | $34.5M | 0.52% | −29,287−7.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 358,274 | $34.4M | 0.06% | +343,560+2,334.9% | Added |
| Korea Investment CORP | 357,724 | $34.3M | 0.07% | +29,359+8.9% | Added |
| Treasurer of the State of North Carolina | 344,777 | $33.1M | 0.11% | −14,964−4.2% | Reduced |
| Capitolis Liquid Global Markets LLC | 339,000 | $32.5M | 0.19% | +339,000 | New |
| New York State Teachers Retirement System | 326,942 | $31.4M | 0.06% | −8,514−2.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 326,000 | $31.3M | 0.05% | +270,732+489.9% | Added |
| Susquehanna International Group, LLP | 324,267 | $31.1M | 0.04% | +241,682+292.6% | Added |
| Aviva PLC | 319,263 | $30.6M | 0.05% | +18,686+6.2% | Added |
| KBC Group NV | 317,007 | $30.4M | 0.07% | −104,591−24.8% | Reduced |
| State Board of Administration of Florida Retirement System | 313,366 | $30.1M | 0.05% | −24,668−7.3% | Reduced |
| Danske Bank A/S | 311,048 | $29.8M | 0.07% | +23,100+8.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 292,070 | $28.0M | 0.05% | +73,161+33.4% | Added |
| Storebrand Asset Management AS | 288,398 | $27.7M | 0.07% | +15,145+5.5% | Added |
| Philo Smith Capital Corp | 287,570 | $27.6M | 7.59% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 285,210 | $27.4M | 0.04% | +207,642+267.7% | Added |
| PFA Pension, Forsikringsaktieselskab | 282,480 | $27.3M | 0.08% | +282,480 | New |
| LPL Financial LLC | 280,805 | $26.9M | 0.01% | −236,917−45.8% | Reduced |
| STRS Ohio | 278,544 | $26.7M | 0.10% | −181−0.1% | Reduced |
| Standard Life Aberdeen plc | 277,789 | $26.6M | 0.04% | −28,289−9.2% | Reduced |
| Toronto Dominion Bank | 275,705 | $26.4M | 0.05% | −10,180−3.6% | Reduced |
| Acadian Asset Management LLC | 272,203 | $26.1M | 0.04% | +125,386+85.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 268,919 | $25.8M | 0.06% | +99,215+58.5% | Added |
| CWM, LLC | 268,083 | $25.7M | 0.07% | +10,485+4.1% | Added |
| APG Asset Management N.V. | 311,937 | $25.5M | 0.07% | −32,663−9.5% | Reduced |
| Teacher Retirement System of Texas | 263,790 | $25.3M | 0.09% | +214,691+437.3% | Added |
| TD Asset Management Inc | 258,565 | $24.8M | 0.02% | −25,559−9.0% | Reduced |
| Arbejdsmarkedets Tillaegspension | 253,035 | $24.3M | 0.62% | +253,035 | New |
| Mitsubishi UFJ Trust & Banking Corp | 250,804 | $24.1M | 0.06% | −40,584−13.9% | Reduced |
| Bank of Nova Scotia | 241,007 | $23.1M | 0.03% | +80,651+50.3% | Added |
| Allianz Asset Management GmbH | 230,778 | $22.1M | 0.03% | +38,211+19.8% | Added |
| Braun Stacey Associates Inc | 227,034 | $21.8M | 0.71% | −70.0% | Reduced |
| Natixis | 224,931 | $21.6M | 0.08% | +48,060+27.2% | Added |
| Janney Montgomery Scott LLC | 224,733 | $21.6M | 0.05% | +103,350+85.1% | Added |
| South Dakota Investment Council | 223,271 | $21.4M | 0.41% | −7,300−3.2% | Reduced |
| State of Wisconsin Investment Board | 215,521 | $20.7M | 0.05% | −4,159−1.9% | Reduced |
| Pictet Asset Management Holding SA | 215,322 | $20.7M | 0.02% | −8,995−4.0% | Reduced |
| Victory Capital Management Inc | 214,493 | $20.6M | 0.01% | −4,919−2.2% | Reduced |
| Royal London Asset Management Ltd | 206,011 | $19.8M | 0.04% | +24,177+13.3% | Added |
| J. Safra Sarasin Holding AG | 204,381 | $19.6M | 0.32% | −80,959−28.4% | Reduced |
| Robertson Opportunity Capital, LLC | 202,106 | $19.4M | 7.04% | 00.0% | Unchanged |
| National Bank of Canada | 190,934 | $18.3M | 0.02% | −170,929−47.2% | Reduced |
| Mariner, LLC | 190,223 | $18.2M | 0.02% | +53,327+39.0% | Added |
| Asset Management One Co.,Ltd. | 187,002 | $18.0M | 0.05% | +17,923+10.6% | Added |
| Quantinno Capital Management LP | 186,248 | $17.9M | 0.04% | +10,500+6.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 185,975 | $17.8M | 0.05% | −5,918−3.1% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 184,450 | $17.7M | 0.15% | −39,100−17.5% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 183,989 | $17.7M | 0.07% | −7,599−4.0% | Reduced |
| AustralianSuper Pty Ltd | 183,625 | $17.6M | 0.08% | +107,494+141.2% | Added |
| Illinois Municipal Retirement Fund | 182,076 | $17.5M | 0.22% | +27,114+17.5% | Added |
| Truist Financial Corp | 179,081 | $17.2M | 0.02% | −14,744−7.6% | Reduced |
| DekaBank Deutsche Girozentrale | 168,835 | $17.1M | 0.03% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 178,182 | $17.1M | 0.11% | −3,420−1.9% | Reduced |
| KLP Kapitalforvaltning AS | 172,641 | $16.6M | 0.06% | 00.0% | Unchanged |
| Prudential PLC | 162,414 | $15.6M | 0.12% | −23,052−12.4% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 159,546 | $15.3M | 0.04% | −16,071−9.2% | Reduced |
| Trexquant Investment LP | 155,758 | $14.9M | 0.13% | +3,064+2.0% | Added |
| Global Frontier Investments LLC | 150,000 | $14.4M | 2.84% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 147,496 | $14.2M | 0.05% | +36,424+32.8% | Added |
| Resona Asset Management Co.,Ltd. | 146,785 | $14.1M | 0.07% | −6,369−4.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 144,618 | $13.9M | 0.09% | −882−0.6% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 140,251 | $13.5M | 0.07% | +93,106+197.5% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 135,938 | $13.0M | 0.06% | +8,333+6.5% | Added |
| HRT Financial LP | 134,095 | $12.9M | 0.04% | +134,095 | New |
| Northstar Group, Inc. | 130,193 | $12.5M | 1.70% | +4,009+3.2% | Added |
| Nomura Asset Management Co Ltd | 127,747 | $12.3M | 0.03% | +240+0.2% | Added |
| Federation des caisses Desjardins du Quebec | 127,676 | $12.2M | 0.05% | −830−0.6% | Reduced |
| Qsemble Capital Management, LP | 125,648 | $12.1M | 1.00% | +125,648 | New |
| Williams Jones Wealth Management, LLC. | 123,759 | $11.9M | 0.13% | −5,109−4.0% | Reduced |
| Credit Agricole S A | 123,258 | $11.8M | 0.03% | +5,076+4.3% | Added |
| State of New Jersey Common Pension Fund D | 121,449 | $11.6M | 0.04% | −4,625−3.7% | Reduced |
| Public Employees Retirement System of Ohio | 119,811 | $11.5M | 0.04% | −4,273−3.4% | Reduced |
| Oppenheimer Asset Management Inc. | 118,854 | $11.4M | 0.14% | −8,314−6.5% | Reduced |
| Handelsbanken Fonder AB | 112,885 | $10.8M | 0.03% | +31,408+38.5% | Added |
| Rafferty Asset Management, LLC | 110,140 | $10.6M | 0.04% | −13,559−11.0% | Reduced |
| Creative Planning | 110,041 | $10.6M | 0.01% | +47,495+75.9% | Added |
| Tudor Investment Corp Et Al | 109,866 | $10.5M | 0.06% | +4,278+4.1% | Added |
| Pathstone Holdings, LLC | 108,212 | $10.4M | 0.04% | +764+0.7% | Added |
| Parkwood LLC | 107,792 | $10.3M | 0.88% | +7,506+7.5% | Added |
| Susquehanna Fundamental Investments, LLC | 107,217 | $10.3M | 0.35% | +88,560+474.7% | Added |
| Cetera Investment Advisers | 106,718 | $10.2M | 0.01% | +15,248+16.7% | Added |
| Mutual of America Capital Management LLC | 105,942 | $10.2M | 0.11% | +9,950+10.4% | Added |
| Mackenzie Financial Corp | 104,656 | $10.1M | 0.01% | +21,845+26.4% | Added |
| State of Michigan Retirement System | 102,500 | $9.83M | 0.05% | −2,900−2.8% | Reduced |
| Arizona State Retirement System | 102,264 | $9.81M | 0.05% | −8,673−7.8% | Reduced |
| Riposte Capital LLC | 100,000 | $9.59M | 3.98% | +30,000+42.9% | Added |
| Schwartz Investment Counsel Inc | 100,000 | $9.59M | 0.34% | +100,000 | New |
| United Capital Financial Advisers, LLC | 96,904 | $9.30M | 0.06% | +83,511+623.5% | Added |
| Ieq Capital, LLC | 95,861 | $9.20M | 0.03% | +78,356+447.6% | Added |
| Kinsale Capital Group, Inc. | 95,628 | $9.17M | 1.52% | +3,602+3.9% | Added |
| Czech National Bank | 95,216 | $9.13M | 0.06% | +814+0.9% | Added |
| Spence Asset Management | 94,130 | $9.03M | 1.84% | −4,327−4.4% | Reduced |
| Swiss Life Asset Management Ltd | 92,173 | $8.84M | 0.05% | −79,840−46.4% | Reduced |
| Public Sector Pension Investment Board | 91,914 | $8.82M | 0.03% | +11,754+14.7% | Added |
| ProShare Advisors LLC | 89,707 | $8.60M | 0.02% | +972+1.1% | Added |
| CIBC Asset Management Inc | 89,006 | $8.54M | 0.02% | +37,051+71.3% | Added |
| Heartland Advisors Inc | 87,678 | $8.41M | 0.45% | −230.0% | Reduced |
| Wedge Capital Management L L P | 87,133 | $8.36M | 0.15% | −19,855−18.6% | Reduced |
| MetLife Investment Management | 86,488 | $8.30M | 0.04% | −5,618−6.1% | Reduced |
| Oxbow Advisors, LLC | 84,290 | $8.09M | 0.71% | +38,402+83.7% | Added |