Arch Capital GroupACGL
13F holders, Q2 2026 (June 30)910holders −8
98new positions
103sold out
10famous investors
$97.12avg. 13F price*
At the end of Q2 2026, 910 institutions reported holding Arch Capital Group Ltd. (ACGL) in their 13F filings, down 8 from Q1 2026. 98 opened new positions and 103 sold out. The largest holders were BlackRock, Inc. ($2.9B), Vanguard Capital Management LLC ($2.2B) and Artisan Partners Limited Partnership ($2.1B). 10 famous investors held it, including Ron Baron (2.3% of Baron Capital (BAMCO)'s portfolio), Ray Dalio (0.1% of Bridgewater Associates's portfolio) and Cliff Asness (0.0% of AQR Capital 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 Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 98 | $147.3M |
| Exits | 103 | $324.0M |
All 13F filers, Q1 2026 → Q2 2026: 15,454,789 shares bought and 25,399,558 shares sold, net −9,944,769 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 910 holders
| BlackRock, Inc. | 0.04% | Reduce -3.6% | 30,220,703 | $2.9B |
| Vanguard Capital Management LLC | 0.05% | Reduce -1.7% | 22,221,428 | $2.2B |
| Artisan Partners Limited Partnership | 3.42% | Reduce -4.7% | 21,595,895 | $2.1B |
| State Street Corp. | 0.05% | Add +0.0% | 16,251,212 | $1.6B |
| Baron Capital (BAMCO) | 2.31% | Reduce -5.0% | 15,872,450 | $1.5B |
| Vanguard Portfolio Management LLC | 0.06% | Reduce -1.3% | 14,527,363 | $1.4B |
| WCM Investment Management, LLC | 2.13% | Reduce -5.0% | 11,973,574 | $1.2B |
| Geode Capital Management, LLC | 0.05% | Reduce -0.7% | 10,507,722 | $1.0B |
| JPMorgan Chase & Co. | 0.04% | Add +3.1% | 6,991,580 | $685.6M |
| Invesco Ltd. | 0.04% | Add +21.9% | 4,947,084 | $480.2M |
| Norges Bank | 0.05% | — | 4,675,717 | $453.8M |
| Arrowstreet Capital, Limited Partnership | 0.19% | Add +135.3% | 4,493,790 | $436.2M |
| Morgan Stanley | 0.02% | Add +2.3% | 4,359,144 | $423.1M |
| Northern Trust Corp. | 0.05% | Reduce -4.3% | 4,281,588 | $415.6M |
| Dimensional Fund Advisors LP | 0.07% | Add +1.1% | 4,218,184 | $409.5M |
| Allspring Global Investments Holdings, LLC | 0.63% | Add +14.0% | 4,139,902 | $408.0M |
| Madison Asset Management, LLC | 4.40% | Reduce -6.8% | 3,799,789 | $368.8M |
| Royal Bank of Canada | 0.06% | Reduce -1.0% | 3,495,371 | $339.3M |
| Marshfield Associates | 7.58% | Add +9.2% | 3,331,135 | $323.3M |
| Legal & General Group Plc | 0.06% | Reduce -5.1% | 3,119,937 | $302.8M |
| Goldman Sachs Group Inc. | 0.03% | Add +5.5% | 3,015,755 | $292.7M |
| Polar Capital Holdings Plc | 0.82% | Reduce -9.7% | 2,980,000 | $289.2M |
| Principal Financial Group Inc. | 0.14% | Reduce -12.4% | 2,868,362 | $278.4M |
| High Ground Investment Management LLP | 22.27% | Add +45.6% | 2,612,372 | $253.6M |
| Natixis Advisors, LLC | 0.27% | Add +5.2% | 2,451,945 | $238.0M |
| Jones Financial Companies LLLP | 0.09% | Add +7.4% | 2,269,585 | $221.4M |
| Cooke & Bieler LP | 2.49% | Reduce -0.8% | 2,219,448 | $215.4M |
| Envestnet Asset Management Inc. | 0.05% | Reduce -0.9% | 2,200,819 | $213.6M |
| Charles Schwab Investment Management Inc. | 0.03% | Add +1.3% | 2,177,713 | $211.4M |
| Boston Partners | 0.19% | Add +3.0% | 2,156,551 | $209.3M |
| Robeco Institutional Asset Management B.V. | 0.24% | Add +15.6% | 2,048,973 | $198.9M |
| Amundi | 0.05% | Add +2.2% | 2,002,764 | $194.4M |
| Vanguard Fiduciary Trust Co. | 0.04% | Reduce -2.8% | 1,940,803 | $188.4M |
| Swedbank AB | 0.16% | Add +0.2% | 1,888,385 | $183.3M |
| Sei Investments Co. | 0.16% | Add +13.5% | 1,839,517 | $178.5M |
| Nuveen, LLC | 0.04% | Reduce -4.0% | 1,775,060 | $172.3M |
| GQG Partners LLC | 0.31% | Add +4.3% | 1,717,256 | $166.7M |
| Bank of New York Mellon Corp | 0.03% | Reduce -7.5% | 1,593,928 | $154.7M |
| FMR LLC | 0.01% | Reduce -7.5% | 1,582,311 | $153.6M |
| Brandes Investment Partners, LP | 1.03% | Reduce -14.3% | 1,518,218 | $147.4M |
| Thrivent Financial for Lutherans | 0.25% | Add +14.7% | 1,507,929 | $146.4M |
| Bank of America Corp. | 0.01% | Reduce -13.8% | 1,500,979 | $145.7M |
| HSBC Holdings PLC | 0.07% | Add +12.2% | 1,442,557 | $140.5M |
| Deutsche Bank AG | 0.04% | Reduce -28.7% | 1,439,416 | $139.7M |
| American Century Companies Inc. | 0.06% | Add +45.3% | 1,364,898 | $132.5M |
| AQR Capital Management | 0.05% | Reduce -50.4% | 1,353,793 | $131.4M |
| UBS Group AG | 0.02% | Reduce -29.9% | 1,350,323 | $131.1M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.12% | Reduce -7.2% | 1,237,549 | $120.1M |
| Fiduciary Management Inc. | 1.69% | Reduce -16.1% | 1,225,226 | $118.9M |
| Barclays PLC | 0.04% | Reduce -11.2% | 1,210,288 | $117.5M |
| Wellington Management Group LLP | 0.02% | Add +7.2% | 1,189,970 | $115.5M |
| Wells Fargo & Company | 0.02% | Reduce -2.1% | 1,165,234 | $113.1M |
| Brown Advisory Inc. | 0.17% | Reduce -0.8% | 1,153,081 | $111.9M |
| Franklin Resources Inc. | 0.02% | Add +5.8% | 1,123,099 | $109.0M |
| BNP Paribas Financial Markets | 0.06% | Add +41.7% | 1,109,264 | $107.7M |
| Maren Capital LLC | 4.76% | Reduce -10.3% | 1,057,571 | $102.6M |
| Assetmark, Inc. | 0.18% | Add +1.3% | 1,050,118 | $101.9M |
| Swiss National Bank | 0.05% | Reduce -7.9% | 979,800 | $95.1M |
| Sumitomo Mitsui Trust Group, Inc. | 0.05% | Reduce -2.4% | 934,282 | $90.7M |
| Jane Street Group, LLC | 0.06% | Add +295.0% | 932,724 | $90.5M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.05% | Add +4.5% | 853,186 | $82.8M |
| Stifel Financial Corp. | 0.07% | Reduce -3.8% | 852,350 | $82.7M |
| Lord, Abbett & Co. LLC | 0.25% | Reduce -8.6% | 848,229 | $82.3M |
| Capital International Investors | 0.02% | Reduce -40.5% | 804,728 | $78.1M |
| Two Sigma Investments, LP | 0.06% | Reduce -38.2% | 787,208 | $76.4M |
| Vanguard Global Advisers, LLC | 0.03% | Reduce -3.8% | 758,434 | $73.6M |
| National Pension Service | 0.04% | Add +3.5% | 719,128 | $69.8M |
| California Public Employees Retirement System | 0.04% | Reduce -14.4% | 713,917 | $69.3M |
| Ameriprise Financial Inc. | 0.01% | Reduce -12.1% | 705,273 | $68.5M |
| Clearbridge Investments, LLC | 0.06% | Add +104.3% | 704,752 | $68.4M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.04% | Add +11.1% | 681,091 | $66.1M |
| Treasurer of the State of North Carolina | 0.16% | Add +79.6% | 659,267 | $64.0M |
| Davis Asset Management, L.P. | 1.60% | No change | 650,000 | $63.1M |
| SG Americas Securities, LLC | 0.04% | Add +31.3% | 637,110 | $61.8M |
| Rhumbline Advisers | 0.05% | Reduce -1.3% | 632,424 | $61.4M |
| Raymond James Financial Inc. | 0.02% | Add +12.8% | 597,918 | $58.0M |
| Citigroup Inc. | 0.03% | Add +35.4% | 593,549 | $57.6M |
| Bank of Montreal | 0.02% | Reduce -3.2% | 537,813 | $52.2M |
| Canada Pension Plan Investment Board | 0.03% | Reduce -12.5% | 534,416 | $51.9M |
| General American Investors Co. Inc. | 3.12% | No change | 530,200 | $51.5M |
| KBC Group NV | 0.11% | Add +73.9% | 529,423 | $51.4M |
| PFA Pension, Forsikringsaktieselskab | 0.13% | Add +73.8% | 525,283 | $51.0M |
| T. Rowe Price Associates Inc. | 0.01% | Add +1.9% | 523,807 | $50.8M |
| Port Capital LLC | 1.97% | Reduce -2.3% | 496,956 | $48.2M |
| Mariner, LLC | 0.05% | Add +132.3% | 493,580 | $47.9M |
| California State Teachers Retirement System | 0.04% | Add +3.8% | 491,428 | $47.7M |
| Storebrand Asset Management As | 0.12% | Add +14.2% | 486,641 | $47.2M |
| Russell Investments Group, Ltd. | 0.04% | Reduce -3.9% | 477,379 | $46.5M |
| Smith Group Asset Management, LLC | 1.75% | Add +7.4% | 442,710 | $43.0M |
| First Trust Advisors LP | 0.03% | Reduce -83.2% | 442,606 | $43.0M |
| Anchor Capital Advisors LLC | 1.20% | Reduce -0.7% | 439,823 | $42.7M |
| Man Group plc | 0.08% | Reduce -3.7% | 416,273 | $40.4M |
| Susquehanna Fundamental Investments, LLC | 0.75% | Add +421.8% | 409,682 | $39.8M |
| Allianz Asset Management GmbH | 0.04% | Add +15.5% | 400,779 | $38.9M |
| Wealth Enhancement Advisory Services, LLC | 0.06% | Add +218.9% | 385,850 | $38.4M |
| New York State Common Retirement Fund | 0.05% | Reduce -42.2% | 386,488 | $37.5M |
| Commerce Bank | 0.16% | Reduce -4.8% | 372,974 | $36.2M |
| Champlain Investment Partners, LLC | 0.92% | Reduce -70.6% | 370,745 | $36.0M |
| Alliancebernstein L.P. | 0.01% | Reduce -14.3% | 369,839 | $35.5M |
| Confluence Investment Management LLC | 0.51% | Reduce -8.3% | 333,833 | $32.4M |
"% of holder's portfolio" is ACGL's weight in each manager's 13F, not the share of Arch Capital Group Ltd. the manager owns.