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 2025
Institutional positions in Arch Capital Group Ltd. as of Mar 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
- 852
- +23 vs. Q4 2024
- Shares held
- 334.0M
- +3.21M (+1.0%) vs. Q4 2024
- Total value
- $32.1B
- +$1.57B (+5.1%) vs. Q4 2024
- New holders
- 106
- 318 more added
- Sold out
- 83
- 315 more reduced
16 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 41,920,974 | $4.03B | 0.07% | −78,629−0.2% | Reduced |
| BlackRock, Inc. | 33,409,935 | $3.21B | 0.07% | +166,480+0.5% | Added |
| Artisan Partners Limited Partnership | 23,424,340 | $2.25B | 3.65% | +33,693+0.1% | Added |
| Bamco Inc | 19,966,752 | $1.92B | 5.64% | −495,972−2.4% | Reduced |
| State Street Corp | 16,996,083 | $1.63B | 0.07% | +6,0710.0% | Added |
| WCM Investment Management, LLC | 13,459,738 | $1.28B | 3.29% | +33,525+0.2% | Added |
| Geode Capital Management, LLC | 10,386,538 | $996.1M | 0.08% | −624,218−5.7% | Reduced |
| Principal Financial Group Inc | 8,089,827 | $778.1M | 0.44% | −132,417−1.6% | Reduced |
| Capital International Investors | 7,886,923 | $758.6M | 0.15% | +3,030,946+62.4% | Added |
| JPMorgan Chase & Co | 7,470,591 | $718.5M | 0.05% | +1,743,945+30.5% | Added |
| Allspring Global Investments Holdings, LLC | 5,069,972 | $487.4M | 0.85% | −280,896−5.2% | Reduced |
| Northern Trust Corp | 5,005,790 | $481.5M | 0.07% | +144,986+3.0% | Added |
| Madison Asset Management, LLC | 4,837,602 | $465.3M | 5.18% | +397,857+9.0% | Added |
| Norges Bank | 4,706,971 | $452.7M | 0.06% | −28,174−0.6% | Reduced |
| Egerton Capital (UK) LLP | 4,325,217 | $416.0M | 4.80% | +337,245+8.5% | Added |
| Dimensional Fund Advisors LP | 4,176,984 | $401.7M | 0.10% | +26,160+0.6% | Added |
| Morgan Stanley | 4,165,136 | $400.6M | 0.03% | −211,793−4.8% | Reduced |
| Nuveen, LLC | 4,155,238 | $399.7M | 0.13% | +4,155,238 | New |
| Invesco Ltd. | 3,996,690 | $384.4M | 0.07% | −108,720−2.6% | Reduced |
| UBS Asset Management Americas Inc | 3,817,730 | $367.2M | 0.09% | +241,507+6.8% | Added |
| Royal Bank of Canada | 3,510,376 | $337.6M | 0.08% | +67,811+2.0% | Added |
| Polar Capital Holdings Plc | 3,213,917 | $309.1M | 1.91% | −23,481−0.7% | Reduced |
| Legal & General Group Plc | 2,919,255 | $280.8M | 0.08% | −28,301−1.0% | Reduced |
| Marshfield Associates | 2,560,861 | $246.3M | 5.34% | −3,879−0.2% | Reduced |
| Goldman Sachs Group Inc | 2,307,670 | $222.0M | 0.04% | −505,838−18.0% | Reduced |
| Bank of New York Mellon Corp | 2,171,694 | $208.9M | 0.04% | −48,086−2.2% | Reduced |
| Wellington Management Group LLP | 2,071,487 | $199.2M | 0.04% | −457,964−18.1% | Reduced |
| Charles Schwab Investment Management Inc | 2,051,645 | $197.3M | 0.04% | −3,833−0.2% | Reduced |
| Deutsche Bank AG | 2,046,591 | $196.8M | 0.08% | −52,028−2.5% | Reduced |
| UBS Group AG | 1,961,645 | $188.7M | 0.04% | +296,389+17.8% | Added |
| Envestnet Asset Management Inc | 1,952,612 | $187.8M | 0.06% | −68,172−3.4% | Reduced |
| Bank of America Corp | 1,698,298 | $163.3M | 0.01% | −652,771−27.8% | Reduced |
| Amundi | 1,683,211 | $162.1M | 0.06% | +410,825+32.3% | Added |
| Barclays PLC | 1,632,679 | $157.0M | 0.07% | +393,844+31.8% | Added |
| California Public Employees Retirement System | 1,626,990 | $156.5M | 0.11% | −66,885−3.9% | Reduced |
| Thrivent Financial for Lutherans | 1,562,690 | $150.4M | 0.33% | +20,691+1.3% | Added |
| Wells Fargo & Company | 1,511,272 | $145.4M | 0.04% | +192,715+14.6% | Added |
| Natixis Advisors, L.P. | 1,475,616 | $141.9M | 0.26% | +258,576+21.2% | Added |
| SEI Investments Co | 1,437,595 | $138.3M | 0.18% | +8,090+0.6% | Added |
| Brandes Investment Partners, LP | 1,421,049 | $136.7M | 1.39% | +337,654+31.2% | Added |
| High Ground Investment Management LLP | 1,326,549 | $127.6M | 29.79% | +218,085+19.7% | Added |
| Gladstone Capital Management LLP | 1,263,448 | $121.5M | 12.51% | −74,824−5.6% | Reduced |
| Qube Research & Technologies Ltd | 1,230,152 | $118.3M | 0.18% | +475,648+63.0% | Added |
| Brown Advisory Inc | 1,202,938 | $115.7M | 0.17% | −9,214−0.8% | Reduced |
| AQR Capital Management LLC | 1,161,360 | $111.5M | 0.11% | −194,011−14.3% | Reduced |
| Swiss National Bank | 1,061,100 | $102.1M | 0.07% | −1,300−0.1% | Reduced |
| FMR LLC | 1,044,648 | $100.5M | 0.01% | −707,338−40.4% | Reduced |
| Orbis Allan Gray Ltd | 1,029,505 | $99.0M | 0.57% | −34,321−3.2% | Reduced |
| Federated Hermes, Inc. | 1,028,976 | $99.0M | 0.21% | −153,023−12.9% | Reduced |
| Assetmark, Inc | 1,025,391 | $98.6M | 0.27% | +6,281+0.6% | Added |
| Stifel Financial Corp | 986,153 | $94.8M | 0.10% | −17,564−1.7% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 956,882 | $92.0M | 0.07% | −67,756−6.6% | Reduced |
| Lord, Abbett & Co. LLC | 909,859 | $87.5M | 0.31% | +65,118+7.7% | Added |
| Erste Asset Management GmbH | 816,536 | $78.3M | 1.01% | +35,814+4.6% | Added |
| Millennium Management LLC | 754,692 | $72.6M | 0.07% | −66,231−8.1% | Reduced |
| Price T Rowe Associates Inc | 750,193 | $72.2M | 0.01% | +108,220+16.9% | Added |
| GQG Partners LLC | 746,196 | $71.8M | 0.11% | +746,196 | New |
| Franklin Resources Inc | 741,876 | $71.4M | 0.02% | +125,153+20.3% | Added |
| First Trust Advisors LP | 741,348 | $71.3M | 0.06% | −1,721,034−69.9% | Reduced |
| William Blair Investment Management, LLC | 724,149 | $69.6M | 0.20% | +100,094+16.0% | Added |
| Rhumbline Advisers | 668,993 | $64.3M | 0.06% | +31,338+4.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 658,813 | $63.4M | 0.06% | +57,297+9.5% | Added |
| Citigroup Inc | 654,783 | $63.0M | 0.05% | +303,104+86.2% | Added |
| Port Capital LLC | 644,146 | $62.0M | 2.81% | −5,494−0.8% | Reduced |
| BNP Paribas Arbitrage, SA | 615,593 | $59.2M | 0.05% | −183,357−22.9% | Reduced |
| Maren Capital LLC | 609,239 | $58.6M | 4.00% | +244,434+67.0% | Added |
| Mariner, LLC | 601,981 | $57.9M | 0.10% | +2,214+0.4% | Added |
| General American Investors Co Inc | 600,000 | $57.7M | 4.29% | 00.0% | Unchanged |
| KBC Group NV | 597,230 | $57.4M | 0.18% | +33,135+5.9% | Added |
| National Pension Service | 593,853 | $57.1M | 0.05% | +41,623+7.5% | Added |
| California State Teachers Retirement System | 575,436 | $55.3M | 0.07% | −1,400−0.2% | Reduced |
| Davis Asset Management, L.P. | 550,000 | $52.9M | 2.20% | 00.0% | Unchanged |
| American Century Companies Inc | 525,068 | $50.5M | 0.03% | +96,054+22.4% | Added |
| Champlain Investment Partners, LLC | 499,485 | $48.0M | 0.35% | +499,485 | New |
| Canada Pension Plan Investment Board | 492,160 | $47.3M | 0.05% | +108,025+28.1% | Added |
| Clark Capital Management Group, Inc. | 473,066 | $45.5M | 0.33% | −16,051−3.3% | Reduced |
| New York State Common Retirement Fund | 472,450 | $45.4M | 0.07% | +52,198+12.4% | Added |
| Raymond James Financial Inc | 471,679 | $45.4M | 0.02% | +18,228+4.0% | Added |
| Robeco Institutional Asset Management B.V. | 469,201 | $45.1M | 0.09% | −593,123−55.8% | Reduced |
| Anchor Capital Advisors LLC | 468,262 | $45.0M | 1.34% | +468,262 | New |
| FPR Partners LLC | 466,105 | $44.8M | 7.75% | −200,000−30.0% | Reduced |
| HSBC Holdings PLC | 464,055 | $44.5M | 0.03% | −11,797−2.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 454,470 | $43.7M | 0.10% | +4,470+1.0% | Added |
| Alliancebernstein L.P. | 447,834 | $43.1M | 0.02% | +42,763+10.6% | Added |
| Bank of Montreal | 441,847 | $42.5M | 0.02% | +45,235+11.4% | Added |
| Brandywine Global Investment Management, LLC | 427,158 | $41.1M | 0.30% | +124,465+41.1% | Added |
| LPL Financial LLC | 418,343 | $40.2M | 0.02% | +30,825+8.0% | Added |
| Adage Capital Partners GP, L.L.C. | 417,100 | $40.1M | 0.07% | +41,565+11.1% | Added |
| Clearbridge Investments, LLC | 409,938 | $39.4M | 0.03% | −3,064−0.7% | Reduced |
| Confluence Investment Management LLC | 400,697 | $38.5M | 0.56% | +400,697 | New |
| Renaissance Group LLC | 384,132 | $36.9M | 1.63% | −283−0.1% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 384,122 | $36.9M | 0.23% | −106,013−21.6% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 378,737 | $36.4M | 0.11% | +100,927+36.3% | Added |
| State Board of Administration of Florida Retirement System | 378,327 | $36.4M | 0.07% | 00.0% | Unchanged |
| FIL Ltd | 375,141 | $36.1M | 0.03% | +37,668+11.2% | Added |
| Commerce Bank | 365,924 | $35.2M | 0.22% | −28,853−7.3% | Reduced |
| New York State Teachers Retirement System | 364,904 | $35.1M | 0.08% | −24,233−6.2% | Reduced |
| Two Sigma Investments, LP | 359,135 | $34.5M | 0.08% | +251,668+234.2% | Added |
| Ameriprise Financial Inc | 351,729 | $33.8M | 0.01% | −145,188−29.2% | Reduced |
| Retirement Systems of Alabama | 350,871 | $33.7M | 0.13% | −3,660−1.0% | Reduced |