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, Q1 2026
Institutional positions in Arch Capital Group Ltd. as of Mar 31, 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
- 918
- +11 vs. Q4 2025
- Shares held
- 318.0M
- +39.6M (+14.2%) vs. Q4 2025
- Total value
- $30.5B
- +$3.78B (+14.2%) vs. Q4 2025
- New holders
- 115
- 325 more added
- Sold out
- 104
- 354 more reduced
16 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Steamboat Capital Partners, LLC | 29,917 | $2.87M | 0.71% | −193−0.6% | Reduced |
| Avanza Fonder AB | 29,957 | $2.88M | 0.08% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 29,967 | $2.88M | 0.13% | −685−2.2% | Reduced |
| Capital Group Private Client Services, Inc. | 30,084 | $2.89M | 0.05% | −23,498−43.9% | Reduced |
| Horizon Investments, LLC | 30,263 | $2.90M | 0.03% | −5,712−15.9% | Reduced |
| Arthur M. Cohen & Associates, LLC | 31,273 | $2.99M | 0.53% | −2,400−7.1% | Reduced |
| Bessemer Group Inc | 31,119 | $2.99M | 0.00% | −339−1.1% | Reduced |
| Graham Capital Management, L.P. | 32,084 | $3.08M | 0.10% | +32,084 | New |
| Empowered Funds, LLC | 32,390 | $3.11M | 0.02% | +14,690+83.0% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 32,571 | $3.12M | 0.01% | −11,892−26.7% | Reduced |
| Prudential Financial Inc | 32,632 | $3.13M | 0.00% | −2,585−7.3% | Reduced |
| Evolve Private Wealth, LLC | 32,732 | $3.14M | 0.17% | −1,102−3.3% | Reduced |
| Ethic Inc. | 33,538 | $3.22M | 0.05% | +4,024+13.6% | Added |
| Public Employees Retirement Association of Colorado | 33,792 | $3.24M | 0.01% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 33,899 | $3.25M | 0.03% | +1,957+6.1% | Added |
| Macquarie Group Ltd | 33,898 | $3.25M | 0.02% | −18,516−35.3% | Reduced |
| Zacks Investment Management | 35,054 | $3.36M | 0.03% | +1,347+4.0% | Added |
| State of Alaska, Department of Revenue | 35,382 | $3.40M | 0.04% | −590−1.6% | Reduced |
| Sequoia Financial Advisors, LLC | 35,538 | $3.41M | 0.02% | +411+1.2% | Added |
| Equitable Trust Co | 35,900 | $3.45M | 0.16% | +309+0.9% | Added |
| Park Avenue Securities LLC | 35,922 | $3.45M | 0.03% | −72−0.2% | Reduced |
| Nisa Investment Advisors, LLC | 36,235 | $3.48M | 0.01% | +12,475+52.5% | Added |
| Pallas Capital Advisors LLC | 36,514 | $3.50M | 0.13% | −4,184−10.3% | Reduced |
| Banque Cantonale Vaudoise | 36,719 | $3.52M | 0.13% | −8,664−19.1% | Reduced |
| Nordea Investment Management AB | 37,590 | $3.55M | 0.00% | +40+0.1% | Added |
| Agf Management Ltd | 37,037 | $3.56M | 0.02% | +4,737+14.7% | Added |
| UniSuper Management Pty Ltd | 37,241 | $3.57M | 0.02% | −1,212−3.2% | Reduced |
| Laird Norton Trust Company, LLC | 37,347 | $3.58M | 0.08% | −279−0.7% | Reduced |
| Yousif Capital Management, LLC | 37,915 | $3.64M | 0.04% | −1,621−4.1% | Reduced |
| Fogel Capital Management, Inc. | 38,954 | $3.74M | 1.71% | +2,950+8.2% | Added |
| O'Shaughnessy Asset Management, LLC | 38,971 | $3.74M | 0.02% | +2,194+6.0% | Added |
| Janus Henderson Group PLC | 38,971 | $3.74M | 0.00% | −2,913−7.0% | Reduced |
| QRG Capital Management, Inc. | 39,219 | $3.76M | 0.04% | +1,396+3.7% | Added |
| Conscious Wealth Investments, LLC | 39,142 | $3.81M | 2.12% | −38−0.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 39,988 | $3.84M | 0.01% | −43,035−51.8% | Reduced |
| Asset One Wealth Management LLC | 39,323 | $3.89M | 0.43% | +6,372+19.3% | Added |
| Oregon Public Employees Retirement Fund | 40,977 | $3.93M | 0.05% | −400−1.0% | Reduced |
| Weiss Asset Management LP | 42,300 | $4.06M | 0.07% | +19,860+88.5% | Added |
| CIBC World Markets Inc. | 42,330 | $4.06M | 0.01% | +573+1.4% | Added |
| Elo Mutual Pension Insurance Co | 42,609 | $4.09M | 0.07% | −19,681−31.6% | Reduced |
| AMF Pensionsforsakring AB | 43,035 | $4.13M | 0.03% | 00.0% | Unchanged |
| Rathbone Brothers plc | 43,324 | $4.16M | 0.02% | +24,955+135.9% | Added |
| XTX Topco Ltd | 43,590 | $4.18M | 0.07% | −6,616−13.2% | Reduced |
| Omers Administration Corp | 44,271 | $4.25M | 0.03% | +6,556+17.4% | Added |
| Allstate Corp | 45,352 | $4.35M | 0.05% | +17,945+65.5% | Added |
| US Bancorp | 45,914 | $4.41M | 0.01% | −36,084−44.0% | Reduced |
| Intech Investment Management LLC | 46,625 | $4.48M | 0.04% | +9,813+26.7% | Added |
| MML Investors Services, LLC | 46,713 | $4.48M | 0.01% | −4,003−7.9% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 46,882 | $4.50M | 0.08% | −6,468−12.1% | Reduced |
| Nissay Asset Management Corp | 46,963 | $4.51M | 0.02% | −703−1.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 47,060 | $4.52M | 0.01% | +47,060 | New |
| Los Angeles Capital Management LLC | 47,954 | $4.60M | 0.02% | +32,279+205.9% | Added |
| RSM US Wealth Management LLC | 49,017 | $4.71M | 0.06% | −1,731−3.4% | Reduced |
| British Columbia Investment Management Corp | 49,991 | $4.80M | 0.03% | −16,123−24.4% | Reduced |
| CI Private Wealth, LLC | 51,375 | $4.90M | 0.01% | +10,381+25.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 51,764 | $4.97M | 0.04% | +1,041+2.1% | Added |
| Investment Management Corp of Ontario | 51,969 | $4.99M | 0.06% | +600+1.2% | Added |
| Candriam Luxembourg S.C.A. | 52,089 | $5.00M | 0.03% | +2,579+5.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 52,125 | $5.00M | 0.01% | −6,024−10.4% | Reduced |
| Integrated Wealth Concepts LLC | 52,518 | $5.04M | 0.04% | +8,848+20.3% | Added |
| Adalta Capital Management LLC | 53,921 | $5.18M | 2.48% | −1,110−2.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 54,016 | $5.18M | 0.04% | −1,304−2.4% | Reduced |
| Numerai GP LLC | 54,320 | $5.21M | 0.52% | +21,419+65.1% | Added |
| Wedge Capital Management L L P | 54,381 | $5.22M | 0.10% | −32,752−37.6% | Reduced |
| JustInvest LLC | 54,923 | $5.27M | 0.05% | +3,437+6.7% | Added |
| Wealthfront Advisers LLC | 55,197 | $5.30M | 0.01% | −10,240−15.6% | Reduced |
| Ensign Peak Advisors, Inc | 55,997 | $5.38M | 0.01% | +19,813+54.8% | Added |
| Baird Financial Group, Inc. | 56,927 | $5.46M | 0.01% | −1,378−2.4% | Reduced |
| Utah Retirement Systems | 57,252 | $5.50M | 0.06% | −2,596−4.3% | Reduced |
| Connecticut Wealth Management, LLC | 57,366 | $5.51M | 0.23% | 00.0% | Unchanged |
| New Vernon Investment Management LLC | 57,695 | $5.54M | 5.88% | +20,775+56.3% | Added |
| Swiss Life Asset Management Ltd | 49,227 | $5.56M | 0.03% | −42,946−46.6% | Reduced |
| Colony Group, LLC | 59,527 | $5.71M | 0.01% | −6,877−10.4% | Reduced |
| NEOS Investment Management LLC | 60,284 | $5.79M | 0.03% | +914+1.5% | Added |
| Capital Fund Management S.A. | 60,538 | $5.81M | 0.05% | −15,568−20.5% | Reduced |
| Daiwa Securities Group Inc. | 61,401 | $5.89M | 0.02% | −5,708−8.5% | Reduced |
| Warren Averett Asset Management, LLC | 61,819 | $5.93M | 0.04% | +56,422+1,045.4% | Added |
| FFT Wealth Management LLC | 62,068 | $5.96M | 1.08% | +68+0.1% | Added |
| Annandale Capital, LLC | 62,070 | $5.96M | 0.98% | +2,422+4.1% | Added |
| VELA Investment Management, LLC | 62,618 | $6.01M | 1.55% | +2,161+3.6% | Added |
| Cerity Partners LLC | 62,900 | $6.04M | 0.01% | −3,601−5.4% | Reduced |
| M&T Bank Corp | 63,137 | $6.06M | 0.02% | −1,434−2.2% | Reduced |
| Renaissance Group LLC | 63,265 | $6.07M | 0.25% | −10,123−13.8% | Reduced |
| USS Investment Management Ltd | 63,741 | $6.12M | 0.03% | +5,112+8.7% | Added |
| Bryn Mawr Trust Co | 64,030 | $6.15M | 0.15% | −550−0.9% | Reduced |
| D. E. Shaw & Co., Inc. | 64,665 | $6.21M | 0.00% | −302,252−82.4% | Reduced |
| Xponance, Inc. | 65,255 | $6.26M | 0.04% | +7,779+13.5% | Added |
| RBA Wealth Management, LLC | 65,377 | $6.28M | 2.26% | −367−0.6% | Reduced |
| Captrust Financial Advisors | 66,310 | $6.37M | 0.01% | +32,572+96.5% | Added |
| 1832 Asset Management L.P. | 66,421 | $6.38M | 0.01% | +32,212+94.2% | Added |
| Amalgamated Bank | 67,573 | $6.49M | 0.05% | −49−0.1% | Reduced |
| D.A. Davidson & Co. | 68,076 | $6.53M | 0.04% | +6,627+10.8% | Added |
| ASR Vermogensbeheer N.V. | 68,238 | $6.55M | 0.08% | +1,250+1.9% | Added |
| Qsemble Capital Management, LP | 68,303 | $6.56M | 0.50% | −57,345−45.6% | Reduced |
| Neuberger Berman Group LLC | 68,792 | $6.60M | 0.01% | +2,746+4.2% | Added |
| Moran Wealth Management, LLC | 68,866 | $6.61M | 0.20% | −1,330−1.9% | Reduced |
| HighTower Advisors, LLC | 69,338 | $6.66M | 0.01% | +2,787+4.2% | Added |
| Gotham Asset Management, LLC | 69,990 | $6.72M | 0.02% | −1,462−2.0% | Reduced |
| Sone Capital Management, LLC | 70,370 | $6.75M | 0.57% | −8,229−10.5% | Reduced |
| The PNC Financial Services Group, Inc. | 70,659 | $6.78M | 0.00% | +4,446+6.7% | Added |