Arch Capital GroupACGL
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 845 institutions reported holding Arch Capital Group Ltd. (ACGL) in their 13F filings, down 8 from Q2 2025. 77 opened new positions and 85 sold out. The largest holders were Vanguard Group Inc. ($3.8B), BlackRock, Inc. ($2.9B) and Artisan Partners Limited Partnership ($2.1B). 10 famous investors held it, including Ron Baron (4.5% of Baron Capital (BAMCO)'s portfolio), Ray Dalio (0.1% of Bridgewater Associates's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Arch Capital Group Ltd.
- Sector
- Finance
- CUSIP
- G0450A105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 77 | $313.6M |
| Exits | 85 | $96.8M |
All 13F filers, Q2 2025 → Q3 2025: 19,254,016 shares bought and 24,323,540 shares sold, net −5,069,524 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 845 holders
| Vanguard Group Inc. | 0.06% | Reduce -0.2% | 42,313,220 | $3.8B |
| BlackRock, Inc. | 0.05% | Reduce -1.4% | 32,462,832 | $2.9B |
| Artisan Partners Limited Partnership | 3.08% | Reduce -0.8% | 23,638,106 | $2.1B |
| Baron Capital (BAMCO) | 4.51% | Reduce -4.9% | 18,759,655 | $1.7B |
| State Street Corp. | 0.05% | Reduce -1.0% | 16,768,197 | $1.5B |
| WCM Investment Management, LLC | 2.53% | Add +1.3% | 13,525,402 | $1.2B |
| Geode Capital Management, LLC | 0.06% | Add +1.8% | 10,693,691 | $966.6M |
| JPMorgan Chase & Co. | 0.05% | Add +4.6% | 8,190,927 | $743.2M |
| Principal Financial Group Inc. | 0.24% | Reduce -11.8% | 5,148,391 | $467.1M |
| Northern Trust Corp. | 0.06% | Reduce -0.0% | 4,874,135 | $442.2M |
| Madison Asset Management, LLC | 4.71% | Reduce -2.4% | 4,707,947 | $427.2M |
| Morgan Stanley | 0.02% | Reduce -1.3% | 4,255,950 | $386.1M |
| Dimensional Fund Advisors LP | 0.08% | Reduce -0.5% | 4,134,929 | $375.1M |
| Invesco Ltd. | 0.06% | Reduce -0.5% | 4,065,356 | $368.8M |
| Royal Bank of Canada | 0.06% | Add +2.2% | 3,779,451 | $342.9M |
| Allspring Global Investments Holdings, LLC | 0.55% | Reduce -16.8% | 3,771,627 | $340.6M |
| Egerton Capital (UK) LLP | 3.36% | Reduce -17.3% | 3,507,882 | $318.3M |
| Polar Capital Holdings Plc | 1.48% | Reduce -0.3% | 3,380,500 | $306.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.07% | Reduce -22.3% | 3,330,602 | $302.2M |
| First Trust Advisors LP | 0.19% | Add +409.6% | 2,835,648 | $257.3M |
| Legal & General Group Plc | 0.06% | Reduce -0.1% | 2,823,079 | $256.1M |
| Goldman Sachs Group Inc. | 0.04% | Add +13.1% | 2,789,652 | $253.1M |
| UBS Group AG | 0.05% | Add +56.4% | 2,738,518 | $248.5M |
| Marshfield Associates | 4.28% | Add +5.5% | 2,724,635 | $247.2M |
| Nuveen, LLC | 0.06% | Reduce -35.8% | 2,562,278 | $232.5M |
| Deutsche Bank AG | 0.07% | Add +28.4% | 2,335,401 | $211.9M |
| Cooke & Bieler LP | 2.18% | New | 2,323,991 | $210.9M |
| Charles Schwab Investment Management Inc. | 0.03% | Add +0.3% | 2,078,216 | $188.6M |
| Envestnet Asset Management Inc. | 0.05% | Add +2.3% | 2,071,692 | $188.0M |
| Amundi | 0.06% | Add +17.7% | 2,009,450 | $183.6M |
| Manufacturers Life Insurance Company, The | 0.15% | Add +814.5% | 2,005,606 | $182.0M |
| Natixis Advisors, LLC | 0.26% | Add +9.5% | 1,951,019 | $177.0M |
| Swedbank AB | 0.17% | Add +11.9% | 1,899,260 | $172.3M |
| Two Sigma Investments, LP | 0.28% | Add +112.4% | 1,895,222 | $172.0M |
| Capital International Investors | 0.03% | Reduce -77.8% | 1,891,641 | $171.6M |
| Bank of New York Mellon Corp | 0.03% | Reduce -0.7% | 1,875,743 | $170.2M |
| High Ground Investment Management LLP | 25.85% | Add +3.5% | 1,714,668 | $155.6M |
| Sei Investments Co. | 0.16% | Add +3.0% | 1,656,775 | $150.3M |
| Thrivent Financial for Lutherans | 0.30% | Add +1.0% | 1,639,158 | $148.7M |
| Brandes Investment Partners, LP | 1.10% | Add +4.4% | 1,506,483 | $136.7M |
| Barclays PLC | 0.05% | Add +14.6% | 1,498,663 | $136.0M |
| Bank of America Corp. | 0.01% | Reduce -20.7% | 1,437,037 | $130.4M |
| Wells Fargo & Company | 0.03% | Reduce -10.9% | 1,352,042 | $122.7M |
| California Public Employees Retirement System | 0.07% | Reduce -5.3% | 1,304,491 | $118.4M |
| Champlain Investment Partners, LLC | 0.89% | Add +24.2% | 1,298,245 | $117.8M |
| FMR LLC | 0.01% | Add +18.0% | 1,248,930 | $113.3M |
| Brown Advisory Inc. | 0.14% | Reduce -0.5% | 1,179,312 | $107.0M |
| Two Sigma Advisers, LP | 0.20% | Add +143.1% | 1,099,000 | $99.7M |
| Maren Capital LLC | 5.54% | Add +36.9% | 1,096,213 | $99.5M |
| Swiss National Bank | 0.06% | Reduce -5.0% | 1,080,300 | $98.0M |
| Robeco Institutional Asset Management B.V. | 0.14% | Add +99.3% | 1,029,515 | $93.4M |
| Worldquant Millennium Advisors LLC | 0.40% | Add +43.8% | 1,016,883 | $92.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.05% | Reduce -4.5% | 999,965 | $90.7M |
| Lord, Abbett & Co. LLC | 0.28% | Add +9.0% | 992,822 | $90.1M |
| Assetmark, Inc. | 0.19% | Reduce -9.0% | 990,472 | $89.9M |
| Stifel Financial Corp. | 0.08% | Reduce -1.4% | 976,236 | $88.6M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.23% | Add +9.3% | 964,978 | $87.1M |
| AQR Capital Management | 0.05% | Reduce -15.9% | 940,141 | $84.8M |
| Marshall Wace, LLP | 0.09% | Add +3918.3% | 934,287 | $84.8M |
| Millennium Management | 0.07% | Reduce -50.0% | 921,938 | $83.6M |
| GQG Partners LLC | 0.12% | Add +0.2% | 865,941 | $78.6M |
| Man Group plc | 0.15% | Add +20.4% | 833,356 | $75.6M |
| Franklin Resources Inc. | 0.02% | Add +1.5% | 802,031 | $72.8M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.05% | Add +4.0% | 746,266 | $67.7M |
| Ameriprise Financial Inc. | 0.02% | Reduce -46.9% | 726,643 | $65.9M |
| American Century Companies Inc. | 0.03% | Add +1.0% | 707,880 | $64.2M |
| William Blair Investment Management, LLC | 0.16% | Reduce -8.4% | 689,145 | $62.5M |
| Rhumbline Advisers | 0.05% | Reduce -0.5% | 680,258 | $61.7M |
| Gladstone Capital Management LLP | 6.49% | Reduce -43.8% | 654,979 | $59.4M |
| Port Capital LLC | 2.46% | Reduce -0.2% | 650,272 | $59.0M |
| National Pension Service | 0.04% | Add +5.3% | 629,611 | $57.1M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -17.6% | 613,992 | $55.7M |
| D. E. Shaw & Co. | 0.05% | Add +80.9% | 613,436 | $55.7M |
| General American Investors Co. Inc. | 3.41% | No change | 600,000 | $54.4M |
| Federated Hermes, Inc. | 0.10% | Reduce -39.2% | 594,408 | $53.9M |
| Canada Pension Plan Investment Board | 0.04% | Add +8.6% | 587,925 | $53.3M |
| Bank of Montreal | 0.02% | Add +25.3% | 581,126 | $52.7M |
| Davis Asset Management, L.P. | 1.78% | No change | 550,000 | $49.9M |
| BNP Paribas Financial Markets | 0.04% | Add +10.7% | 544,292 | $49.4M |
| New York State Common Retirement Fund | 0.06% | Reduce -1.2% | 531,830 | $48.3M |
| California State Teachers Retirement System | 0.05% | Reduce -8.4% | 520,570 | $47.2M |
| LPL Financial LLC | 0.01% | Add +9.2% | 517,722 | $47.0M |
| Clark Capital Management Group, Inc. | 0.28% | Add +1.6% | 485,122 | $44.0M |
| Alliancebernstein L.P. | 0.01% | Add +5.7% | 467,886 | $42.5M |
| FIL Ltd | 0.03% | Add +70.7% | 451,803 | $41.0M |
| Qube Research & Technologies Ltd | 0.06% | Reduce -52.4% | 447,928 | $40.6M |
| Anchor Capital Advisors LLC | 1.17% | Reduce -1.8% | 445,006 | $40.4M |
| KBC Group NV | 0.09% | Reduce -22.2% | 421,598 | $38.3M |
| Raymond James Financial Inc. | 0.01% | Reduce -1.4% | 420,805 | $38.2M |
| Great Lakes Advisors, LLC | 0.32% | Add +99.1% | 418,320 | $38.0M |
| Clearbridge Investments, LLC | 0.03% | Reduce -0.1% | 407,317 | $37.0M |
| Citigroup Inc. | 0.02% | Reduce -35.7% | 389,935 | $35.4M |
| Confluence Investment Management LLC | 0.50% | Reduce -1.9% | 389,020 | $35.3M |
| HSBC Holdings PLC | 0.02% | Reduce -31.7% | 371,866 | $33.5M |
| Commerce Bank | 0.19% | Add +0.6% | 368,368 | $33.4M |
| National Bank of Canada | 0.04% | Add +35.4% | 361,863 | $32.8M |
| Treasurer of the State of North Carolina | 0.10% | Reduce -16.3% | 359,741 | $32.6M |
| Smith Group Asset Management, LLC | 1.87% | Add +4.8% | 359,019 | $32.6M |
| Jump Financial, LLC | 0.41% | Add +4550.0% | 340,708 | $30.9M |
| State Board of Administration of Florida Retirement System | 0.05% | Reduce -9.8% | 338,034 | $30.7M |
"% of holder's portfolio" is ACGL's weight in each manager's 13F, not the share of Arch Capital Group Ltd. the manager owns.