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 2025
Institutional positions in Arch Capital Group Ltd. as of Jun 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
- 855
- +12 vs. Q1 2025
- Shares held
- 336.2M
- +2.92M (+0.9%) vs. Q1 2025
- Total value
- $30.6B
- −$1.44B (−4.5%) vs. Q1 2025
- New holders
- 97
- 353 more added
- Sold out
- 85
- 288 more reduced
9 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SeaBridge Investment Advisors LLC | 21,851 | $1.99M | 0.37% | +1,103+5.3% | Added |
| Sequoia Financial Advisors, LLC | 22,350 | $2.04M | 0.01% | +468+2.1% | Added |
| Aurora Investment Managers, LLC. | 22,530 | $2.05M | 1.24% | 00.0% | Unchanged |
| Hartford Investment Management Co | 22,750 | $2.07M | 0.07% | −335−1.5% | Reduced |
| Kentucky Retirement Systems | 23,114 | $2.10M | 0.06% | −1,514−6.1% | Reduced |
| Marshall Wace, LLP | 23,251 | $2.12M | 0.00% | −91,712−79.8% | Reduced |
| Sustainable Insight Capital Management, LLC | 23,459 | $2.14M | 0.97% | +23,459 | New |
| Signet Financial Management, LLC | 23,985 | $2.18M | 0.27% | +894+3.9% | Added |
| Qsemble Capital Management, LP | 24,053 | $2.19M | 0.21% | +24,053 | New |
| Bensler, LLC | 24,126 | $2.20M | 0.25% | +1,414+6.2% | Added |
| SkyView Investment Advisors, LLC | 24,307 | $2.20M | 0.31% | −991−3.9% | Reduced |
| MidWestOne Financial Group, Inc. | 24,493 | $2.23M | 0.29% | +7,931+47.9% | Added |
| Benjamin Edwards Inc | 24,513 | $2.23M | 0.03% | +3,420+16.2% | Added |
| Centiva Capital, LP | 24,527 | $2.23M | 0.15% | +24,527 | New |
| Sterling Capital Management LLC | 24,673 | $2.25M | 0.03% | +4,551+22.6% | Added |
| Moloney Securities Asset Management, LLC | 24,819 | $2.26M | 0.28% | +293+1.2% | Added |
| Nisa Investment Advisors, LLC | 24,848 | $2.26M | 0.01% | −25,467−50.6% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 25,192 | $2.29M | 0.12% | +999+4.1% | Added |
| Magnetar Financial LLC | 25,246 | $2.30M | 0.01% | +25,246 | New |
| Summit Trail Advisors, LLC | 25,543 | $2.33M | 0.04% | +1,509+6.3% | Added |
| Connable Office Inc | 25,677 | $2.34M | 0.23% | −877−3.3% | Reduced |
| Gotham Asset Management, LLC | 25,711 | $2.34M | 0.01% | +9,429+57.9% | Added |
| Mizuho Securities USA LLC | 25,790 | $2.35M | 0.05% | +25,790 | New |
| Delta Global Management LP | 26,438 | $2.41M | 0.16% | −814−3.0% | Reduced |
| GWM Advisors LLC | 26,449 | $2.41M | 0.01% | +281+1.1% | Added |
| Snowden Capital Advisors LLC | 26,951 | $2.45M | 0.07% | −1,412−5.0% | Reduced |
| Richard Bernstein Advisors LLC | 26,981 | $2.46M | 0.06% | +26,981 | New |
| 1832 Asset Management L.P. | 27,208 | $2.48M | 0.00% | +1,984+7.9% | Added |
| Metis Global Partners, LLC | 27,644 | $2.52M | 0.06% | −2,240−7.5% | Reduced |
| Cumberland Partners Ltd | 27,680 | $2.52M | 0.17% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 27,983 | $2.55M | 0.16% | −60.0% | Reduced |
| Avantax Advisory Services, Inc. | 28,587 | $2.60M | 0.01% | +2,235+8.5% | Added |
| Generali Asset Management SPA SGR | 28,864 | $2.63M | 0.06% | +12,538+76.8% | Added |
| Candriam Luxembourg S.C.A. | 29,372 | $2.67M | 0.02% | −1,255−4.1% | Reduced |
| Tsai Capital Corp | 29,612 | $2.70M | 1.98% | −100−0.3% | Reduced |
| Tredje AP-fonden | 29,864 | $2.72M | 0.02% | +798+2.7% | Added |
| Avanza Fonder AB | 29,957 | $2.73M | 0.08% | +482+1.6% | Added |
| Susquehanna Portfolio Strategies, LLC | 30,247 | $2.75M | 0.06% | +30,247 | New |
| 3Chopt Investment Partners, LLC | 30,332 | $2.76M | 0.66% | −1,056−3.4% | Reduced |
| Pacer Advisors, Inc. | 30,375 | $2.77M | 0.01% | +11,213+58.5% | Added |
| Park Avenue Securities LLC | 30,761 | $2.80M | 0.03% | +3,505+12.9% | Added |
| Wetherby Asset Management Inc | 31,188 | $2.84M | 0.13% | +31,188 | New |
| Nilsine Partners, LLC | 31,195 | $2.84M | 0.29% | +626+2.0% | Added |
| Ethic Inc. | 32,080 | $2.90M | 0.05% | +1,655+5.4% | Added |
| Oregon Public Employees Retirement Fund | 32,267 | $2.94M | 0.05% | +100+0.3% | Added |
| Agf Management Ltd | 32,290 | $2.94M | 0.01% | +2,355+7.9% | Added |
| Ossiam | 32,509 | $2.96M | 0.03% | +18,006+124.2% | Added |
| Nordea Investment Management AB | 33,040 | $2.99M | 0.00% | +2,636+8.7% | Added |
| Engineers Gate Manager LP | 33,076 | $3.01M | 0.04% | +25,490+336.0% | Added |
| Verition Fund Management LLC | 33,153 | $3.02M | 0.02% | +33,153 | New |
| Arthur M. Cohen & Associates, LLC | 33,268 | $3.03M | 0.54% | −510−1.5% | Reduced |
| NEOS Investment Management LLC | 33,309 | $3.03M | 0.04% | +7,132+27.2% | Added |
| Zacks Investment Management | 33,586 | $3.06M | 0.03% | −1,210−3.5% | Reduced |
| RSM US Wealth Management LLC | 33,908 | $3.09M | 0.04% | +7,909+30.4% | Added |
| Omers Administration Corp | 34,326 | $3.13M | 0.02% | −10,700−23.8% | Reduced |
| Edgestream Partners, L.P. | 34,501 | $3.14M | 0.09% | +34,501 | New |
| Steward Partners Investment Advisory, LLC | 34,844 | $3.17M | 0.02% | −143−0.4% | Reduced |
| UniSuper Management Pty Ltd | 34,989 | $3.19M | 0.02% | −174−0.5% | Reduced |
| Leuthold Group, LLC | 35,164 | $3.20M | 0.38% | −486−1.4% | Reduced |
| Investment Management Corp of Ontario | 35,269 | $3.21M | 0.05% | −1,400−3.8% | Reduced |
| Fogel Capital Management, Inc. | 35,634 | $3.24M | 1.73% | +5,645+18.8% | Added |
| Bessemer Group Inc | 36,411 | $3.32M | 0.01% | +1,241+3.5% | Added |
| Equitable Trust Co | 36,652 | $3.34M | 0.17% | +1,016+2.9% | Added |
| Crossmark Global Holdings, Inc. | 36,819 | $3.35M | 0.05% | −806−2.1% | Reduced |
| New Vernon Investment Management LLC | 36,920 | $3.36M | 3.91% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 37,030 | $3.37M | 0.01% | +33,110+844.6% | Added |
| Pallas Capital Advisors LLC | 37,039 | $3.37M | 0.13% | +137+0.4% | Added |
| Public Employees Retirement Association of Colorado | 37,191 | $3.39M | 0.01% | −972−2.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 37,556 | $3.42M | 0.02% | −2,454−6.1% | Reduced |
| Schroder Investment Management Group | 37,623 | $3.43M | 0.00% | −137,626−78.5% | Reduced |
| Conscious Wealth Investments, LLC | 41,442 | $3.57M | 2.28% | +150+0.4% | Added |
| JustInvest LLC | 39,494 | $3.60M | 0.04% | +11,609+41.6% | Added |
| MML Investors Services, LLC | 39,501 | $3.60M | 0.01% | +4,720+13.6% | Added |
| CIBC World Markets Inc. | 40,255 | $3.67M | 0.01% | −6,983−14.8% | Reduced |
| Atria Investments LLC | 40,446 | $3.68M | 0.04% | +523+1.3% | Added |
| Annandale Capital, LLC | 41,106 | $3.74M | 0.69% | +3,462+9.2% | Added |
| Janus Henderson Group PLC | 41,175 | $3.75M | 0.00% | −2,178−5.0% | Reduced |
| State of Alaska, Department of Revenue | 41,921 | $3.82M | 0.04% | −2,020−4.6% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 42,391 | $3.86M | 0.03% | +12,846+43.5% | Added |
| Hendley & Co Inc | 42,555 | $3.88M | 1.35% | −203−0.5% | Reduced |
| CI Private Wealth, LLC | 43,677 | $3.98M | 0.01% | −959−2.1% | Reduced |
| Sciencast Management LP | 43,810 | $3.99M | 0.82% | +43,810 | New |
| Elo Mutual Pension Insurance Co | 44,108 | $4.02M | 0.08% | −1,436−3.2% | Reduced |
| Oxbow Advisors, LLC | 44,582 | $4.06M | 0.44% | +1,496+3.5% | Added |
| Banque Cantonale Vaudoise | 45,418 | $4.13M | 0.17% | +2,767+6.5% | Added |
| Sone Capital Management, LLC | 46,661 | $4.25M | 0.39% | +5,438+13.2% | Added |
| Nissay Asset Management Corp | 46,770 | $4.26M | 0.02% | +1,085+2.4% | Added |
| Insight Wealth Strategies, LLC | 46,656 | $4.27M | 0.54% | +56+0.1% | Added |
| CIBC World Markets Corp | 47,072 | $4.29M | 0.03% | +1,792+4.0% | Added |
| Cerity Partners LLC | 47,486 | $4.32M | 0.01% | +4,933+11.6% | Added |
| Steamboat Capital Partners, LLC | 48,286 | $4.40M | 1.25% | −889−1.8% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 49,807 | $4.53M | 0.04% | −15,760−24.0% | Reduced |
| Creative Planning | 50,190 | $4.57M | 0.00% | +12,503+33.2% | Added |
| Meritage Portfolio Management | 50,227 | $4.57M | 0.29% | −190−0.4% | Reduced |
| Yousif Capital Management, LLC | 50,504 | $4.60M | 0.05% | −747−1.5% | Reduced |
| Adalta Capital Management LLC | 50,997 | $4.64M | 2.33% | +30+0.1% | Added |
| CIBC Asset Management Inc | 52,070 | $4.74M | 0.01% | −4,438−7.9% | Reduced |
| Capital International Ltd | 52,410 | $4.77M | 0.18% | +5,664+12.1% | Added |
| Wealthfront Advisers LLC | 52,791 | $4.81M | 0.01% | +2,696+5.4% | Added |
| Holocene Advisors, LP | 53,037 | $4.83M | 0.01% | +950+1.8% | Added |