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Livermore
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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
MCF Advisors LLC145$13.9K0.00%+145New
Legacy Wealth Managment, LLC144$13.8K0.01%+81+128.6%Added
True Wealth Design, LLC142$13.6K0.00%+120+545.5%Added
Purpose Unlimited Inc.140$13.4K0.00%+140New
Signature Equity Partners, LLC139$13.3K0.01%+139New
Colonial Trust Co133$12.8K0.00%+4+3.1%Added
Armstrong Advisory Group, Inc132$12.7K0.00%−75−36.2%Reduced
Geneos Wealth Management Inc.131$12.6K0.00%+18+15.9%Added
United Financial Planning Group LLC130$12.5K0.01%+130New
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
Meeder Asset Management Inc123$11.8K0.00%+2+1.7%Added
MV Capital Management, Inc.122$11.7K0.00%−2−1.6%Reduced
Financial Perspectives, Inc119$11.4K0.00%00.0%Unchanged
Kingdom Financial Group LLC.118$11.3K0.00%+118New
Valued Wealth Advisors LLC116$11.1K0.00%+32+38.1%Added
Truvestments Capital LLC110$10.6K0.00%00.0%Unchanged
Union Savings Bank109$10.5K0.00%+109New
Kemnay Advisory Services Inc.108$10.4K0.00%+108New
Capital Advisors, Ltd. LLC109$10.0K0.00%+16+17.2%Added
Sachetta, LLC103$9.88K0.01%00.0%Unchanged
GHP Investment Advisors, Inc.102$9.78K0.00%00.0%Unchanged
Fideuram Asset Management (Ireland) dac107$9.74K0.00%+107New
Rocky Mountain Advisers, LLC99$9.50K0.00%00.0%Unchanged
Ritter Daniher Financial Advisory LLC97$9.30K0.00%00.0%Unchanged
Wealth Watch Advisors, INC96$9.21K0.00%−8−7.7%Reduced
Park Place Capital Corp95$9.11K0.00%−5−5.0%Reduced
Avion Wealth96$9.00K0.00%−29−23.2%Reduced
Washington Trust Advisors, Inc.91$8.75K0.00%00.0%Unchanged
Bruce G. Allen Investments, LLC89$8.54K0.01%00.0%Unchanged
Cape Investment Advisory, Inc.89$8.54K0.00%+89New
Cornerstone Financial Management LLC87$8.35K0.01%+87New
Albion Financial Group83$7.96K0.00%00.0%Unchanged
Alerus Financial NA80$7.67K0.00%−221−73.4%Reduced
Kozak & Associates, Inc.79$7.52K0.00%00.0%Unchanged
Howard Hughes Medical Institute78$7.48K0.00%−2−2.5%Reduced
DAGCO, Inc.70$6.71K0.00%+70New
Red Tortoise LLC69$6.62K0.00%00.0%Unchanged
First United Bank Trust66$6.33K0.00%−75−53.2%Reduced
UMA Financial Services, Inc.65$6.24K0.00%−72−52.6%Reduced
Raffa Wealth Management, LLC65$6.24K0.00%00.0%Unchanged
CoreCap Advisors, LLC64$6.14K0.00%+37+137.0%Added
Colonial Trust Advisors62$5.95K0.00%00.0%Unchanged
Hughes Financial Services, LLC62$5.95K0.00%+25+67.6%Added
Bogart Wealth, LLC61$5.85K0.00%−2−3.2%Reduced
Manchester Capital Management LLC59$5.66K0.00%−35−37.2%Reduced
Triumph Capital Management57$5.47K0.00%+57New
North Star Investment Management Corp.56$5.37K0.00%+56New
Steigerwald, Gordon & Koch Inc.55$5.28K0.00%00.0%Unchanged
LGT Financial Advisors LLC55$5.28K0.03%00.0%Unchanged
Joseph Group Capital Management53$5.08K0.00%+53New
WPG Advisers, LLC52$4.99K0.00%00.0%Unchanged
SHP Wealth Management52$4.99K0.00%+52New
Hager Investment Management Services, LLC52$4.99K0.00%+52New
Hilton Head Capital Partners, LLC52$4.99K0.00%+52New
DiNuzzo Private Wealth, Inc.50$4.80K0.00%−1−2.0%Reduced
Sound Income Strategies, LLC49$4.44K0.00%+44+880.0%Added
Hallmark Capital Management Inc45$4.32K0.00%+45New
Trifecta Capital Advisors, LLC44$4.22K0.00%+44New
Barrett & Company, Inc.44$4.22K0.00%00.0%Unchanged
Manning & Napier Advisors LLC43$4.16K0.00%+43New
CBIZ Investment Advisory Services, LLC42$4.03K0.00%−68−61.8%Reduced
Kilter Group LLC42$4.03K0.00%+24+133.3%Added
Abound Wealth Management41$3.96K0.00%00.0%Unchanged
J.Safra Asset Management Corp40$3.84K0.00%−20−33.3%Reduced
Quest 10 Wealth Builders, Inc.40$3.84K0.00%00.0%Unchanged
Rakuten Securities, Inc.39$3.74K0.00%−73−65.2%Reduced
Rialto Wealth Management, LLC38$3.65K0.00%+4+11.8%Added
Bay Harbor Wealth Management, LLC37$3.55K0.00%+14+60.9%Added
Trust Co35$3.36K0.00%−36−50.7%Reduced
South State Corp.34$3.26K0.00%+11+47.8%Added
1620 Investment Advisors, Inc.33$3.17K0.00%00.0%Unchanged
Wilkerson Advisory Group LLC32$3.07K0.00%+32New
Dunhill Financial, LLC29$2.81K0.00%+4+16.0%Added
Optima Capital LLC27$2.59K0.00%+27New
Kayne Anderson Rudnick Investment Management LLC26$2.49K0.00%00.0%Unchanged
Financial Management Professionals, Inc.26$2.49K0.00%00.0%Unchanged
Independence Bank of Kentucky25$2.40K0.00%+25New
High Note Wealth, LLC25$2.40K0.00%+25New
Clayton Financial Group LLC24$2.30K0.00%+24New
Principia Wealth Advisory, LLC23$2.21K0.00%−3−11.5%Reduced
Country Trust Bank23$2.21K0.00%00.0%Unchanged
Financial Consulate, Inc21$2.02K0.00%00.0%Unchanged
NVWM, LLC21$2.01K0.00%−5−19.2%Reduced
Aspect Partners, LLC19$1.82K0.00%−112−85.5%Reduced
Winch Advisory Services, LLC19$1.82K0.00%00.0%Unchanged
Dogwood Wealth Management LLC19$1.82K0.00%+19New
Networth Advisors, LLC19$1.82K0.00%+19New
E Fund Management (Hong Kong) Co., Ltd.17$1.64K0.00%00.0%Unchanged
Bellevue Asset Management, LLC16$1.53K0.00%00.0%Unchanged
Sittner & Nelson, LLC15$1.51K0.00%00.0%Unchanged
Oakworth Capital, Inc.14$1.34K0.00%00.0%Unchanged
Innovative Advisory Group, LLC14$1.34K0.00%00.0%Unchanged
Quaker Wealth Management, LLC14$1.34K0.00%+10+250.0%Added
American Capital Advisory, LLC13$1.25K0.00%+5+62.5%Added
Sunrise Financial Services, LLC13$1.25K0.00%+13New
1015 Capital Partners, LLC13$1.25K0.00%+13New
Crewe Advisors LLC12$1.15K0.00%00.0%Unchanged
WestEnd Advisors, LLC12$1.15K0.00%+3+33.3%Added