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, Q2 2026
Institutional positions in Arch Capital Group Ltd. as of Jun 30, 2026. 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
- 912
- +6 vs. Q1 2026
- Shares held
- 312.4M
- −5.23M (−1.6%) vs. Q1 2026
- Total value
- $30.3B
- −$99.1M (−0.3%) vs. Q1 2026
- New holders
- 109
- 316 more added
- Sold out
- 103
- 379 more reduced
12 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caisse de Depot Et Placement du Quebec | 330,400 | $32.1M | 0.05% | +330,400 | New |
| Standard Life Aberdeen plc | 315,799 | $30.7M | 0.04% | +30,926+10.9% | Added |
| Arbejdsmarkedets Tillaegspension | 314,200 | $30.5M | 0.66% | +43,510+16.1% | Added |
| Aviva PLC | 307,042 | $29.8M | 0.04% | −16,056−5.0% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 306,700 | $29.8M | 0.14% | +19,700+6.9% | Added |
| Gladstone Capital Management LLP | 306,665 | $29.8M | 2.94% | −175,557−36.4% | Reduced |
| Millennium Management LLC | 305,902 | $29.7M | 0.02% | −124,734−29.0% | Reduced |
| State Board of Administration of Florida Retirement System | 304,546 | $29.6M | 0.05% | −8,820−2.8% | Reduced |
| Quantinno Capital Management LP | 301,733 | $29.3M | 0.04% | +53,098+21.4% | Added |
| APG Asset Management N.V. | 341,720 | $29.0M | 0.07% | +48,664+16.6% | Added |
| Danske Bank A/S | 296,048 | $28.7M | 0.06% | −3,300−1.1% | Reduced |
| Philo Smith Capital Corp | 286,070 | $27.8M | 7.54% | −1,500−0.5% | Reduced |
| Great Lakes Advisors, LLC | 282,932 | $27.5M | 0.21% | +63,566+29.0% | Added |
| New York State Teachers Retirement System | 273,909 | $26.6M | 0.05% | −54,517−16.6% | Reduced |
| Citadel Advisors LLC | 272,262 | $26.4M | 0.02% | +173,097+174.6% | Added |
| AustralianSuper Pty Ltd | 266,248 | $25.8M | 0.11% | +75,300+39.4% | Added |
| Victory Capital Management Inc | 242,998 | $23.6M | 0.01% | +3,045+1.3% | Added |
| KLP Kapitalforvaltning AS | 240,041 | $23.3M | 0.08% | +7,900+3.4% | Added |
| Korea Investment CORP | 238,784 | $23.2M | 0.04% | −81,177−25.4% | Reduced |
| National Bank of Canada | 237,635 | $23.1M | 0.02% | +14,174+6.3% | Added |
| Worldquant Millennium Advisors LLC | 236,476 | $23.0M | 0.08% | −2,990−1.2% | Reduced |
| Capital Fund Management S.A. | 235,734 | $22.9M | 0.16% | +175,196+289.4% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 232,344 | $22.6M | 0.05% | −6,269−2.6% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 231,400 | $22.5M | 0.40% | +231,400 | New |
| Braun Stacey Associates Inc | 230,526 | $22.4M | 0.63% | +3,920+1.7% | Added |
| Squarepoint Ops LLC | 229,096 | $22.2M | 0.04% | +219,594+2,311.0% | Added |
| South Dakota Investment Council | 225,526 | $21.9M | 0.37% | −1,300−0.6% | Reduced |
| Bridgewater Associates, LP | 223,860 | $21.7M | 0.09% | −22,343−9.1% | Reduced |
| ASR Vermogensbeheer N.V. | 222,451 | $21.6M | 0.22% | +154,213+226.0% | Added |
| STRS Ohio | 221,404 | $21.5M | 0.08% | −57,019−20.5% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 219,722 | $21.3M | 0.03% | −81,903−27.2% | Reduced |
| J. Safra Sarasin Holding AG | 214,562 | $20.7M | 0.30% | +3,254+1.5% | Added |
| Royal London Asset Management Ltd | 211,643 | $20.5M | 0.04% | −4,394−2.0% | Reduced |
| Virginia Retirement Systems Et Al | 209,000 | $20.3M | 0.12% | 00.0% | Unchanged |
| LPL Financial LLC | 205,203 | $19.9M | 0.00% | −19,890−8.8% | Reduced |
| Robertson Opportunity Capital, LLC | 202,106 | $19.6M | 7.61% | 00.0% | Unchanged |
| Weiss Asset Management LP | 201,479 | $19.6M | 0.22% | +159,179+376.3% | Added |
| Toronto Dominion Bank | 200,738 | $19.5M | 0.03% | −18,210−8.3% | Reduced |
| Pictet Asset Management Holding SA | 195,855 | $19.0M | 0.02% | −12,396−6.0% | Reduced |
| Federated Hermes, Inc. | 191,287 | $18.6M | 0.03% | −220,630−53.6% | Reduced |
| Teacher Retirement System of Texas | 187,612 | $18.2M | 0.05% | +4,839+2.6% | Added |
| Mediolanum International Funds Ltd | 185,349 | $18.2M | 0.16% | −103,350−35.8% | Reduced |
| State of Wisconsin Investment Board | 185,203 | $18.0M | 0.04% | −30,302−14.1% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 182,370 | $17.7M | 0.07% | +10,062+5.8% | Added |
| Susquehanna International Group, LLP | 177,813 | $17.3M | 0.02% | +103,773+140.2% | Added |
| Vanguard Investments Australia, Ltd. | 177,438 | $17.2M | 0.04% | −2,409−1.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 170,344 | $16.5M | 0.04% | −8,662−4.8% | Reduced |
| Illinois Municipal Retirement Fund | 168,740 | $16.4M | 0.18% | +2,136+1.3% | Added |
| Manufacturers Life Insurance Company, The | 168,476 | $16.4M | 0.01% | −258,802−60.6% | Reduced |
| DekaBank Deutsche Girozentrale | 168,835 | $16.1M | 0.03% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 163,548 | $15.9M | 0.81% | +152,371+1,363.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 163,522 | $15.9M | 0.03% | −125,063−43.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 160,100 | $15.5M | 0.02% | −35,100−18.0% | Reduced |
| Asset Management One Co.,Ltd. | 159,144 | $15.4M | 0.04% | +2,062+1.3% | Added |
| Gotham Asset Management, LLC | 158,259 | $15.4M | 0.04% | +88,269+126.1% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 156,236 | $15.2M | 0.03% | +39,904+34.3% | Added |
| Parkwood LLC | 156,143 | $15.2M | 1.09% | +22,001+16.4% | Added |
| Truist Financial Corp | 154,559 | $15.0M | 0.02% | −7,499−4.6% | Reduced |
| Federation des caisses Desjardins du Quebec | 151,061 | $14.7M | 0.04% | −10,370−6.4% | Reduced |
| Global Frontier Investments LLC | 150,000 | $14.6M | 2.51% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 146,352 | $14.2M | 0.04% | −1,144−0.8% | Reduced |
| Northstar Group, Inc. | 135,252 | $13.1M | 1.69% | +4,073+3.1% | Added |
| Resona Asset Management Co.,Ltd. | 132,531 | $12.9M | 0.06% | −12,296−8.5% | Reduced |
| Janney Montgomery Scott LLC | 132,680 | $12.9M | 0.02% | −109,725−45.3% | Reduced |
| Schwartz Investment Counsel Inc | 130,000 | $12.6M | 0.42% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 127,744 | $12.4M | 0.03% | −1,260−1.0% | Reduced |
| TD Asset Management Inc | 125,499 | $12.2M | 0.01% | −15,687−11.1% | Reduced |
| Ensign Peak Advisors, Inc | 123,372 | $12.0M | 0.02% | +67,375+120.3% | Added |
| Public Employees Retirement System of Ohio | 122,747 | $11.9M | 0.04% | +7,050+6.1% | Added |
| Williams Jones Wealth Management, LLC. | 121,824 | $11.8M | 0.13% | −894−0.7% | Reduced |
| Oppenheimer Asset Management Inc. | 115,573 | $11.2M | 0.12% | −1,985−1.7% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 115,358 | $11.2M | 0.05% | −16,929−12.8% | Reduced |
| Creative Planning | 115,045 | $11.2M | 0.01% | +3,265+2.9% | Added |
| Wealthfront Advisers LLC | 114,134 | $11.1M | 0.02% | +58,937+106.8% | Added |
| Capitolis Liquid Global Markets LLC | 114,000 | $11.1M | 0.05% | +114,000 | New |
| Kinsale Capital Group, Inc. | 112,550 | $10.9M | 1.45% | +12,323+12.3% | Added |
| Credit Agricole S A | 112,275 | $10.9M | 0.03% | +27,505+32.4% | Added |
| State of New Jersey Common Pension Fund D | 112,251 | $10.9M | 0.04% | −5,422−4.6% | Reduced |
| Eurizon Capital SGR S.p.A. | 111,492 | $10.8M | 0.03% | −8,674−7.2% | Reduced |
| Pathstone Holdings, LLC | 110,299 | $10.7M | 0.03% | −341−0.3% | Reduced |
| Mackenzie Financial Corp | 109,996 | $10.7M | 0.01% | +8,962+8.9% | Added |
| Quantbot Technologies LP | 108,986 | $10.6M | 0.42% | +26,580+32.3% | Added |
| Tudor Investment Corp Et Al | 108,571 | $10.5M | 0.04% | +30,277+38.7% | Added |
| Swiss Life Asset Management Ltd | 105,844 | $10.3M | 0.04% | +56,617+115.0% | Added |
| CIBC Asset Management Inc | 105,634 | $10.3M | 0.02% | +14,316+15.7% | Added |
| SEB Asset Management AB | 104,213 | $10.1M | 0.04% | −70,768−40.4% | Reduced |
| Mutual of America Capital Management LLC | 102,946 | $9.99M | 0.10% | −2,017−1.9% | Reduced |
| United Capital Financial Advisers, LLC | 101,476 | $9.85M | 0.05% | −1,829−1.8% | Reduced |
| Rafferty Asset Management, LLC | 101,363 | $9.84M | 0.02% | +14,457+16.6% | Added |
| Mn Services Vermogensbeheer B.V. | 101,118 | $9.81M | 0.07% | −43,500−30.1% | Reduced |
| Arizona State Retirement System | 99,594 | $9.67M | 0.05% | +1,060+1.1% | Added |
| Public Sector Pension Investment Board | 99,400 | $9.65M | 0.03% | −161,278−61.9% | Reduced |
| Czech National Bank | 99,048 | $9.61M | 0.05% | +1,692+1.7% | Added |
| State of Michigan Retirement System | 98,600 | $9.57M | 0.04% | −2,800−2.8% | Reduced |
| Prudential PLC | 98,016 | $9.51M | 0.07% | +523+0.5% | Added |
| Heartland Advisors Inc | 96,117 | $9.33M | 0.42% | −7,380−7.1% | Reduced |
| Jain Global LLC | 95,569 | $9.28M | 0.11% | −104,309−52.2% | Reduced |
| Commonwealth Equity Services, LLC | 95,564 | $9.28M | 0.01% | +3,061+3.3% | Added |
| Toroso Investments, LLC | 93,376 | $9.06M | 0.02% | −9,883−9.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 92,971 | $9.02M | 0.02% | +7,028+8.2% | Added |