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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.

Other share classesACGLNACGLO

13F holders, Q4 2025

Institutional positions in Arch Capital Group Ltd. as of Dec 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
923
+94 vs. Q3 2025
Shares held
325.2M
−671.9K (−0.2%) vs. Q3 2025
Total value
$31.2B
+$1.64B (+5.5%) vs. Q3 2025
New holders
163
337 more added
Sold out
69
315 more reduced

17 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2025: 923 institutions
Q1 2021: 422 institutionsQ2 2021: 404 institutionsQ3 2021: 424 institutionsQ4 2021: 461 institutionsQ1 2022: 508 institutionsQ2 2022: 503 institutionsQ3 2022: 487 institutionsQ4 2022: 579 institutionsQ1 2023: 624 institutionsQ2 2023: 670 institutionsQ3 2023: 688 institutionsQ4 2023: 766 institutionsQ1 2024: 802 institutionsQ2 2024: 806 institutionsQ3 2024: 852 institutionsQ4 2024: 845 institutionsQ1 2025: 852 institutionsQ2 2025: 855 institutionsQ3 2025: 846 institutionsQ4 2025: 923 institutionsQ1 2026: 918 institutionsQ2 2026: 912 institutions
Value heldQ4 2025: $31.2B
Q1 2021: $13.8BQ2 2021: $13.9BQ3 2021: $13.3BQ4 2021: $14.9BQ1 2022: $16.0BQ2 2022: $14.8BQ3 2022: $14.8BQ4 2022: $21.0BQ1 2023: $22.7BQ2 2023: $24.7BQ3 2023: $26.7BQ4 2023: $24.4BQ1 2024: $30.4BQ2 2024: $33.4BQ3 2024: $37.2BQ4 2024: $31.5BQ1 2025: $32.1BQ2 2025: $30.6BQ3 2025: $29.6BQ4 2025: $31.2BQ1 2026: $30.5BQ2 2026: $30.3B
Institutions holding ACGL and their total value by quarter
QuarterHoldersValue
Q2 2026912$30.3B
Q1 2026918$30.5B
Q4 2025923$31.2B
Q3 2025846$29.6B
Q2 2025855$30.6B
Q1 2025852$32.1B
Q4 2024845$31.5B
Q3 2024852$37.2B
Q2 2024806$33.4B
Q1 2024802$30.4B
Q4 2023766$24.4B
Q3 2023688$26.7B
Q2 2023670$24.7B
Q1 2023624$22.7B
Q4 2022579$21.0B
Q3 2022487$14.8B
Q2 2022503$14.8B
Q1 2022508$16.0B
Q4 2021461$14.9B
Q3 2021424$13.3B
Q2 2021404$13.9B
Q1 2021422$13.8B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q3 2025.

Institutions holding ACGL in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
GHP Investment Advisors, Inc.102$9.78K0.00%00.0%Unchanged
Sachetta, LLC103$9.88K0.01%00.0%Unchanged
Capital Advisors, Ltd. LLC109$10.0K0.00%+16+17.2%Added
Kemnay Advisory Services Inc.108$10.4K0.00%+108New
Union Savings Bank109$10.5K0.00%+109New
Truvestments Capital LLC110$10.6K0.00%00.0%Unchanged
Valued Wealth Advisors LLC116$11.1K0.00%+32+38.1%Added
Kingdom Financial Group LLC.118$11.3K0.00%+118New
Financial Perspectives, Inc119$11.4K0.00%00.0%Unchanged
MV Capital Management, Inc.122$11.7K0.00%−2−1.6%Reduced
Meeder Asset Management Inc123$11.8K0.00%+2+1.7%Added
Leonteq Securities AG129$12.4K0.00%−178−58.0%Reduced
Annis Gardner Whiting Capital Advisors, LLC129$12.4K0.00%−86−40.0%Reduced
DT Investment Partners, LLC129$12.4K0.00%00.0%Unchanged
United Financial Planning Group LLC130$12.5K0.01%+130New
Geneos Wealth Management Inc.131$12.6K0.00%+18+15.9%Added
Armstrong Advisory Group, Inc132$12.7K0.00%−75−36.2%Reduced
Colonial Trust Co133$12.8K0.00%+4+3.1%Added
Signature Equity Partners, LLC139$13.3K0.01%+139New
Purpose Unlimited Inc.140$13.4K0.00%+140New
True Wealth Design, LLC142$13.6K0.00%+120+545.5%Added
Legacy Wealth Managment, LLC144$13.8K0.01%+81+128.6%Added
Frazier Financial Advisors, LLC145$13.9K0.01%−493−77.3%Reduced
Atlantic Trust, LLC145$13.9K0.00%+8+5.8%Added
MCF Advisors LLC145$13.9K0.00%+145New
Private Wealth Management Group, LLC149$14.3K0.00%−104−41.1%Reduced
Park Square Financial Group, LLC169$15.6K0.09%+14+9.0%Added
Swiss Re Ltd173$16.6K0.00%+173New
Bravera Wealth177$17.0K0.01%+177New
Fortitude Family Office, LLC188$18.0K0.00%+32+20.5%Added
Basecamp Wealth Advisors LLC189$18.1K0.00%+189New
ORG Partners LLC210$20.1K0.00%+174+483.3%Added
Lloyd Advisory Services, LLC.213$20.4K0.01%+213New
Salomon & Ludwin, LLC226$21.3K0.00%+135+148.4%Added
Measured Wealth Private Client Group, LLC232$22.3K0.01%−29−11.1%Reduced
Keating Financial Advisory Services, Inc.237$22.7K0.00%+237New
GW&K Investment Management, LLC242$23.0K0.00%+20+9.0%Added
Y.D. More Investments Ltd260$24.9K0.00%−39−13.0%Reduced
American National Bank264$25.3K0.00%00.0%Unchanged
Spire Wealth Management264$25.3K0.00%+42+18.9%Added
Horizons Wealth Management273$26.2K0.02%00.0%Unchanged
Elyxium Wealth, LLC280$26.9K0.01%+280New
Farmers & Merchants Investments Inc283$27.1K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC284$27.2K0.00%+4+1.4%Added
City State Bank300$28.8K0.01%00.0%Unchanged
Aventura Private Wealth, LLC308$29.5K0.01%00.0%Unchanged
Grove Bank & Trust309$29.6K0.00%+309New
SJS Investment Consulting Inc.310$29.7K0.00%+285+1,140.0%Added
Legacy Bridge, LLC313$30.0K0.01%00.0%Unchanged
TD Waterhouse Canada Inc.323$31.0K0.00%+136+72.7%Added
Zions Bancorporation, National Association324$31.1K0.00%+258+390.9%Added
WealthCollab, LLC328$31.5K0.01%+32+10.8%Added
Newbridge Financial Services Group, Inc.352$33.8K0.01%00.0%Unchanged
Bell Investment Advisors, Inc373$35.8K0.01%−29−7.2%Reduced
Cornerstone Planning Group LLC384$36.2K0.01%00.0%Unchanged
Private Wealth Asset Management, LLC392$37.6K0.00%00.0%Unchanged
Bullock Wealth Management Group396$38.0K0.02%00.0%Unchanged
Atlantic Private Wealth, LLC400$38.4K0.02%00.0%Unchanged
Golden State Wealth Management, LLC408$39.1K0.00%00.0%Unchanged
Evelyn Partners Investment Management LLP412$39.5K0.00%00.0%Unchanged
Activest Wealth Management412$39.5K0.01%+332+415.0%Added
Basepoint Wealth LLC419$40.2K0.02%+419New
Asset Dedication, LLC435$41.7K0.00%00.0%Unchanged
Essential Partners LLC460$44.1K0.01%+435+1,740.0%Added
MidFirst Bank482$46.2K0.00%+482New
Torren Management, LLC488$46.8K0.02%+488New
Johnson Financial Group, Inc.494$47.4K0.00%−16−3.1%Reduced
DV Equities, LLC503$48.2K0.01%+503New
Root Financial Partners, LLC506$48.5K0.00%−88−14.8%Reduced
Towarzystwo Funduszy Inwestycyjnych Pzu SA510$48.9K0.01%00.0%Unchanged
Clear Street Markets LLC537$51.5K0.01%−104−16.2%Reduced
Cromwell Holdings LLC544$52.2K0.03%00.0%Unchanged
LRI Investments, LLC550$52.8K0.00%00.0%Unchanged
Pinnacle Bancorp, Inc.618$59.3K0.02%00.0%Unchanged
Entrust Financial LLC658$63.1K0.05%+658New
Central Pacific Bank - Trust Division685$65.7K0.01%−267−28.0%Reduced
Central Trust Co687$65.9K0.00%−190−21.7%Reduced
Richardson Financial Services Inc.706$67.7K0.04%+288+68.9%Added
Quent Capital, LLC757$72.6K0.01%+346+84.2%Added
Flagship Harbor Advisors, LLC807$77.4K0.00%+807New
Parkside Financial Bank & Trust809$77.6K0.01%−21−2.5%Reduced
CVA Family Office, LLC836$80.2K0.01%+182+27.8%Added
Sentry Investment Management LLC860$82.0K0.05%00.0%Unchanged
Private Trust Co NA858$82.3K0.01%+48+5.9%Added
Ronald Blue Trust, Inc.873$83.7K0.00%+23+2.7%Added
Umb Bank N A887$85.1K0.00%+180+25.5%Added
SageView Advisory Group, LLC895$85.9K0.00%+895New
Quarry LP901$86.4K0.01%−500−35.7%Reduced
Larson Financial Group LLC1,025$98.3K0.00%+165+19.2%Added
TD Private Client Wealth LLC1,044$100.1K0.00%+3+0.3%Added
Onefund, LLC1,056$101.3K0.06%+57+5.7%Added
Versant Capital Management, Inc1,081$103.7K0.01%−474−30.5%Reduced
Fairman Group, LLC1,118$107.2K0.09%−464−29.3%Reduced
AlphaCentric Advisors LLC1,157$111.0K0.11%+1,157New
Trust Co of Vermont1,190$114.1K0.00%00.0%Unchanged
Sit Investment Associates Inc1,290$124.0K0.00%00.0%Unchanged
Massmutual Trust Co FSB1,415$135.7K0.00%+310+28.1%Added
Curio Wealth, LLC1,487$143.3K0.05%00.0%Unchanged
Harbour Investments, Inc.1,534$147.1K0.00%−31−2.0%Reduced
Financial Avengers, Inc.1,640$157.3K0.06%−25−1.5%Reduced