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 $31.6B 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
- 340.0M
- +6.63M (+2.0%) vs. Q1 2025
- Total value
- $30.9B
- −$1.09B (−3.4%) 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 | $31.6B |
| Q1 2026 | 918 | $30.5B |
| Q4 2025 | 923 | $31.2B |
| Q3 2025 | 846 | $30.4B |
| Q2 2025 | 855 | $30.9B |
| Q1 2025 | 852 | $32.1B |
| Q4 2024 | 845 | $31.6B |
| Q3 2024 | 852 | $37.9B |
| Q2 2024 | 806 | $34.2B |
| Q1 2024 | 802 | $31.8B |
| Q4 2023 | 766 | $25.2B |
| Q3 2023 | 688 | $26.8B |
| Q2 2023 | 670 | $24.8B |
| Q1 2023 | 624 | $23.1B |
| Q4 2022 | 579 | $21.1B |
| 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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 42,414,557 | $3.86B | 0.06% | +493,583+1.2% | Added |
| BlackRock, Inc. | 32,926,487 | $3.00B | 0.06% | −483,448−1.4% | Reduced |
| Artisan Partners Limited Partnership | 23,833,290 | $2.17B | 3.23% | +408,950+1.7% | Added |
| Bamco Inc | 19,727,230 | $1.80B | 4.87% | −239,522−1.2% | Reduced |
| State Street Corp | 16,945,190 | $1.54B | 0.06% | −50,893−0.3% | Reduced |
| WCM Investment Management, LLC | 13,353,709 | $1.21B | 2.75% | −106,029−0.8% | Reduced |
| Geode Capital Management, LLC | 10,502,003 | $952.5M | 0.07% | +115,465+1.1% | Added |
| Capital International Investors | 8,503,963 | $774.3M | 0.13% | +617,040+7.8% | Added |
| JPMorgan Chase & Co | 7,830,301 | $713.0M | 0.05% | +359,710+4.8% | Added |
| Royal Bank of Canada | 7,397,192 | $673.5M | 0.07% | +3,886,816+110.7% | Added |
| Principal Financial Group Inc | 5,835,768 | $531.3M | 0.28% | −2,254,059−27.9% | Reduced |
| Northern Trust Corp | 4,875,070 | $443.9M | 0.06% | −130,720−2.6% | Reduced |
| Norges Bank | 4,849,547 | $441.6M | 0.06% | +142,576+3.0% | Added |
| Madison Asset Management, LLC | 4,825,235 | $439.3M | 4.74% | −12,367−0.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 4,533,533 | $414.8M | 0.69% | −536,439−10.6% | Reduced |
| Morgan Stanley | 4,313,638 | $392.8M | 0.03% | +148,502+3.6% | Added |
| UBS Asset Management Americas Inc | 4,286,327 | $390.3M | 0.08% | +468,597+12.3% | Added |
| Egerton Capital (UK) LLP | 4,240,966 | $386.1M | 3.96% | −84,251−1.9% | Reduced |
| Dimensional Fund Advisors LP | 4,157,496 | $378.5M | 0.09% | −19,488−0.5% | Reduced |
| Invesco Ltd. | 4,087,514 | $372.2M | 0.06% | +90,824+2.3% | Added |
| Nuveen, LLC | 3,992,517 | $363.5M | 0.10% | −162,721−3.9% | Reduced |
| Polar Capital Holdings Plc | 3,390,000 | $308.7M | 1.62% | +176,083+5.5% | Added |
| Legal & General Group Plc | 2,825,954 | $257.3M | 0.06% | −93,301−3.2% | Reduced |
| Marshfield Associates | 2,583,412 | $235.2M | 4.81% | +22,551+0.9% | Added |
| Goldman Sachs Group Inc | 2,465,628 | $224.5M | 0.04% | +157,958+6.8% | Added |
| Charles Schwab Investment Management Inc | 2,072,202 | $188.7M | 0.03% | +20,557+1.0% | Added |
| Envestnet Asset Management Inc | 2,024,309 | $184.3M | 0.05% | +71,697+3.7% | Added |
| Bank of New York Mellon Corp | 1,887,942 | $171.9M | 0.03% | −283,752−13.1% | Reduced |
| Millennium Management LLC | 1,844,422 | $167.9M | 0.15% | +1,089,730+144.4% | Added |
| Deutsche Bank AG | 1,819,353 | $165.7M | 0.06% | −227,238−11.1% | Reduced |
| Bank of America Corp | 1,812,368 | $165.0M | 0.01% | +114,070+6.7% | Added |
| Natixis Advisors, L.P. | 1,782,097 | $162.3M | 0.26% | +306,481+20.8% | Added |
| UBS Group AG | 1,751,120 | $159.4M | 0.03% | −210,525−10.7% | Reduced |
| Swedbank AB | 1,697,786 | $154.6M | 0.17% | +1,697,786 | New |
| Amundi | 1,707,324 | $150.9M | 0.05% | +24,113+1.4% | Added |
| High Ground Investment Management LLP | 1,656,517 | $150.8M | 31.61% | +329,968+24.9% | Added |
| Thrivent Financial for Lutherans | 1,622,360 | $147.7M | 0.32% | +59,670+3.8% | Added |
| SEI Investments Co | 1,607,772 | $146.4M | 0.17% | +170,177+11.8% | Added |
| Wells Fargo & Company | 1,518,099 | $138.2M | 0.03% | +6,827+0.5% | Added |
| Brandes Investment Partners, LP | 1,443,320 | $131.4M | 1.19% | +22,271+1.6% | Added |
| California Public Employees Retirement System | 1,378,214 | $125.5M | 0.08% | −248,776−15.3% | Reduced |
| Ameriprise Financial Inc | 1,368,648 | $124.6M | 0.03% | +1,016,919+289.1% | Added |
| Barclays PLC | 1,307,637 | $119.1M | 0.05% | −325,042−19.9% | Reduced |
| Brown Advisory Inc | 1,185,148 | $107.9M | 0.14% | −17,790−1.5% | Reduced |
| Gladstone Capital Management LLP | 1,165,926 | $106.2M | 10.95% | −97,522−7.7% | Reduced |
| Swiss National Bank | 1,137,300 | $103.6M | 0.06% | +76,200+7.2% | Added |
| AQR Capital Management LLC | 1,117,741 | $101.5M | 0.08% | −43,619−3.8% | Reduced |
| Assetmark, Inc | 1,088,814 | $99.1M | 0.23% | +63,423+6.2% | Added |
| FMR LLC | 1,058,168 | $96.3M | 0.01% | +13,520+1.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,047,021 | $95.3M | 0.06% | +90,139+9.4% | Added |
| Champlain Investment Partners, LLC | 1,045,262 | $95.2M | 0.66% | +545,777+109.3% | Added |
| Stifel Financial Corp | 990,293 | $90.2M | 0.09% | +4,140+0.4% | Added |
| Federated Hermes, Inc. | 976,929 | $88.9M | 0.17% | −52,047−5.1% | Reduced |
| Qube Research & Technologies Ltd | 941,741 | $85.7M | 0.12% | −288,411−23.4% | Reduced |
| Lord, Abbett & Co. LLC | 910,753 | $82.9M | 0.27% | +894+0.1% | Added |
| Two Sigma Investments, LP | 892,218 | $81.2M | 0.15% | +533,083+148.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 882,645 | $80.4M | 0.20% | +882,645 | New |
| GQG Partners LLC | 864,345 | $78.7M | 0.11% | +118,149+15.8% | Added |
| Wellington Management Group LLP | 849,791 | $77.4M | 0.01% | −1,221,696−59.0% | Reduced |
| Maren Capital LLC | 800,801 | $72.9M | 4.39% | +191,562+31.4% | Added |
| Franklin Resources Inc | 789,971 | $71.9M | 0.02% | +48,095+6.5% | Added |
| William Blair Investment Management, LLC | 752,324 | $68.5M | 0.18% | +28,175+3.9% | Added |
| Price T Rowe Associates Inc | 745,094 | $67.8M | 0.01% | −5,099−0.7% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 717,648 | $65.3M | 0.05% | +58,835+8.9% | Added |
| Worldquant Millennium Advisors LLC | 707,039 | $64.4M | 0.32% | +504,880+249.7% | Added |
| American Century Companies Inc | 700,629 | $63.8M | 0.03% | +175,561+33.4% | Added |
| Man Group plc | 692,044 | $63.0M | 0.14% | +500,547+261.4% | Added |
| Rhumbline Advisers | 683,676 | $62.2M | 0.05% | +14,683+2.2% | Added |
| Citadel Advisors LLC | 682,490 | $62.1M | 0.05% | +493,005+260.2% | Added |
| Port Capital LLC | 651,646 | $59.3M | 2.52% | +7,500+1.2% | Added |
| Mariner, LLC | 608,762 | $55.4M | 0.08% | +6,781+1.1% | Added |
| Citigroup Inc | 606,552 | $55.2M | 0.04% | −48,231−7.4% | Reduced |
| General American Investors Co Inc | 600,000 | $54.6M | 3.67% | 00.0% | Unchanged |
| National Pension Service | 598,203 | $54.5M | 0.05% | +4,350+0.7% | Added |
| California State Teachers Retirement System | 568,473 | $51.8M | 0.06% | −6,963−1.2% | Reduced |
| First Trust Advisors LP | 556,501 | $50.7M | 0.04% | −184,847−24.9% | Reduced |
| Davis Asset Management, L.P. | 550,000 | $50.1M | 1.95% | 00.0% | Unchanged |
| HSBC Holdings PLC | 544,469 | $49.4M | 0.03% | +80,414+17.3% | Added |
| KBC Group NV | 541,985 | $49.3M | 0.13% | −55,245−9.3% | Reduced |
| Canada Pension Plan Investment Board | 541,348 | $49.3M | 0.04% | +49,188+10.0% | Added |
| New York State Common Retirement Fund | 538,327 | $49.0M | 0.07% | +65,877+13.9% | Added |
| Robeco Institutional Asset Management B.V. | 516,636 | $47.0M | 0.08% | +47,435+10.1% | Added |
| BNP Paribas Arbitrage, SA | 491,831 | $44.8M | 0.03% | −123,762−20.1% | Reduced |
| Clark Capital Management Group, Inc. | 477,494 | $43.5M | 0.30% | +4,428+0.9% | Added |
| LPL Financial LLC | 474,079 | $43.2M | 0.01% | +55,736+13.3% | Added |
| Bank of Montreal | 463,933 | $42.2M | 0.02% | +22,086+5.0% | Added |
| Russell Investments Group, Ltd. | 463,638 | $42.2M | 0.05% | +164,903+55.2% | Added |
| Anchor Capital Advisors LLC | 453,267 | $41.3M | 1.21% | −14,995−3.2% | Reduced |
| Two Sigma Advisers, LP | 452,100 | $41.2M | 0.08% | +265,800+142.7% | Added |
| Alliancebernstein L.P. | 442,798 | $40.3M | 0.01% | −5,036−1.1% | Reduced |
| Treasurer of the State of North Carolina | 429,924 | $39.1M | 0.13% | +173,579+67.7% | Added |
| Raymond James Financial Inc | 426,946 | $38.9M | 0.01% | −44,733−9.5% | Reduced |
| Clearbridge Investments, LLC | 407,908 | $37.1M | 0.03% | −2,030−0.5% | Reduced |
| Confluence Investment Management LLC | 396,398 | $36.1M | 0.51% | −4,299−1.1% | Reduced |
| Renaissance Group LLC | 390,571 | $35.6M | 1.39% | +6,439+1.7% | Added |
| State Board of Administration of Florida Retirement System | 374,537 | $34.1M | 0.06% | −3,790−1.0% | Reduced |
| Commerce Bank | 366,247 | $33.3M | 0.20% | +323+0.1% | Added |
| STRS Ohio | 358,961 | $32.7M | 0.12% | +9,395+2.7% | Added |
| New York State Teachers Retirement System | 349,946 | $31.9M | 0.07% | −14,958−4.1% | Reduced |
| Retirement Systems of Alabama | 345,688 | $31.5M | 0.11% | −5,183−1.5% | Reduced |