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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, Q2 2026

Institutional positions in Arch Capital Group Ltd. as of Jun 30, 2026. 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
912
+6 vs. Q1 2026
Shares held
312.4M
−5.23M (−1.6%) vs. Q1 2026
Total value
$30.3B
−$99.1M (−0.3%) vs. Q1 2026
New holders
109
316 more added
Sold out
103
379 more reduced

12 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 912 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 heldQ2 2026: $30.3B
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, Q2 2026

Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q1 2026.

Institutions holding ACGL in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Ritter Daniher Financial Advisory LLC97$9.41K0.00%00.0%Unchanged
Bank of New Hampshire91$8.83K0.00%−151−62.4%Reduced
Park Place Capital Corp91$8.83K0.00%00.0%Unchanged
Cornerstone Financial Management LLC91$8.83K0.01%+29+46.8%Added
Washington Trust Advisors, Inc.89$8.66K0.00%−2−2.2%Reduced
Bruce G. Allen Investments, LLC89$8.64K0.01%−60−40.3%Reduced
Manning & Napier Advisors LLC86$8.43K0.00%+40+87.0%Added
Basecamp Wealth Advisors LLC85$8.29K0.00%−54−38.8%Reduced
Anchor Investment Management, LLC84$8.15K0.00%+84New
Albion Financial Group83$8.06K0.00%00.0%Unchanged
Raffa Wealth Management, LLC83$8.06K0.00%+16+23.9%Added
Clear Street Markets LLC81$7.86K0.00%+22+37.3%Added
Kozak & Associates, Inc.79$7.79K0.00%00.0%Unchanged
Joseph Group Capital Management80$7.76K0.00%+19+31.1%Added
Truvestments Capital LLC77$7.47K0.00%−33−30.0%Reduced
IFG Advisory, LLC75$7.28K0.00%+75New
Bogart Wealth, LLC74$7.18K0.00%+5+7.2%Added
ZRC Wealth Management, LLC73$7.09K0.00%+30+69.8%Added
Bay Harbor Wealth Management, LLC71$6.89K0.00%+17+31.5%Added
N.E.W. Advisory Services LLC69$6.70K0.00%+69New
First United Bank Trust66$6.41K0.00%00.0%Unchanged
UMA Financial Services, Inc.64$6.21K0.00%−143−69.1%Reduced
Manchester Capital Management LLC63$6.12K0.00%−93−59.6%Reduced
Cape Investment Advisory, Inc.63$6.12K0.00%+63New
Brown, Lisle/Cummings, Inc.62$6.02K0.00%−33−34.7%Reduced
Armstrong Advisory Group, Inc61$5.92K0.00%−71−53.8%Reduced
High Note Wealth, LLC60$5.82K0.00%+18+42.9%Added
Triumph Capital Management57$5.53K0.00%00.0%Unchanged
Brooklyn FI, LLC55$5.42K0.00%+55New
Park Square Financial Group, LLC55$5.34K0.05%−62−53.0%Reduced
Steigerwald, Gordon & Koch Inc.55$5.34K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC55$5.34K0.00%00.0%Unchanged
LGT Financial Advisors LLC55$5.34K0.03%00.0%Unchanged
Salem Investment Counselors Inc54$5.24K0.00%00.0%Unchanged
Alerus Financial NA54$5.24K0.00%00.0%Unchanged
Aviso Financial Inc.53$5.14K0.00%00.0%Unchanged
WPG Advisers, LLC52$5.05K0.00%+5+10.6%Added
West Paces Advisors Inc.52$5.05K0.00%+52New
Hughes Financial Services, LLC49$4.76K0.00%−2−3.9%Reduced
DiNuzzo Private Wealth, Inc.49$4.76K0.00%−1−2.0%Reduced
Johnson Financial Group, Inc.48$4.66K0.00%−61−56.0%Reduced
SHP Wealth Management47$4.56K0.00%+22+88.0%Added
Crewe Advisors LLC46$4.46K0.00%+34+283.3%Added
Creative Capital Management Investments LLC45$4.37K0.00%+45New
Barrett & Company, Inc.44$4.27K0.00%00.0%Unchanged
Wilkerson Advisory Group LLC43$4.17K0.00%+11+34.4%Added
Ogorek Anthony Joseph47$4.00K0.00%00.0%Unchanged
Basepoint Wealth LLC40$3.88K0.00%−379−90.5%Reduced
J.Safra Asset Management Corp40$3.88K0.00%00.0%Unchanged
Trust Co35$3.40K0.00%00.0%Unchanged
Burkett Financial Services, LLC35$3.40K0.00%+35New
Marquette Asset Management, LLC34$3.30K0.00%+34New
Planning Strategies Inc.34$3.30K0.00%+34New
1620 Investment Advisors, Inc.33$3.20K0.00%00.0%Unchanged
Stone House Investment Management, LLC32$3.11K0.00%+32New
Dunhill Financial, LLC31$3.05K0.00%+7+29.2%Added
Financial Management Professionals, Inc.31$3.01K0.00%+5+19.2%Added
South State Corp.29$2.81K0.00%−11−27.5%Reduced
Bellevue Asset Management, LLC28$2.72K0.00%+28New
Activest Wealth Management23$2.23K0.00%−326−93.4%Reduced
Purpose Unlimited Inc.23$2.23K0.00%−20−46.5%Reduced
Country Trust Bank23$2.23K0.00%00.0%Unchanged
IMG Wealth Management, Inc.23$2.23K0.00%+4+21.1%Added
HFM Investment Advisors, LLC22$2.14K0.00%+10+83.3%Added
American Capital Advisory, LLC19$1.84K0.00%+6+46.2%Added
Principia Wealth Advisory, LLC19$1.84K0.00%−11−36.7%Reduced
Winch Advisory Services, LLC19$1.84K0.00%00.0%Unchanged
Clark Wealth Partners18$1.75K0.00%+18New
North Star Investment Management Corp.18$1.75K0.00%−28−60.9%Reduced
NVWM, LLC16$1.55K0.00%−5−23.8%Reduced
Ameriflex Group, Inc.16$1.55K0.00%+16New
Sittner & Nelson, LLC15$1.46K0.00%00.0%Unchanged
Sunrise Financial Services, LLC13$1.26K0.00%00.0%Unchanged
1015 Capital Partners, LLC13$1.26K0.00%00.0%Unchanged
TFC Financial Management13$1.26K0.00%+4+44.4%Added
WestEnd Advisors, LLC12$1.17K0.00%00.0%Unchanged
Westside Investment Management, Inc.12$1.17K0.00%00.0%Unchanged
Kayne Anderson Rudnick Investment Management LLC11$1.07K0.00%00.0%Unchanged
Davis Capital Management11$1.07K0.00%+8+266.7%Added
Retirement Wealth Solutions LLC10$9710.00%00.0%Unchanged
Ares Financial Consulting, LLC10$9710.00%+10New
Meramec Financial Planners, LLC9$9350.00%+9New
Valley National Advisers Inc9$8740.00%−36−80.0%Reduced
Addison Advisors LLC9$8740.00%+9New
BOK Financial Private Wealth, Inc.8$7770.00%+8New
Motco8$7760.00%+8New
Abound Wealth Management7$7100.00%−50−87.7%Reduced
Glass Jacobson Investment Advisors llc7$6800.00%00.0%Unchanged
Arlington Trust Co LLC7$6790.00%00.0%Unchanged
Bare Financial Services, Inc7$6790.00%00.0%Unchanged
Downshift Financial, LLC7$6790.00%+7New
DecisionPoint Financial, LLC6$5920.00%+6New
Quaker Wealth Management, LLC6$5830.00%−2−25.0%Reduced
Seneschal Advisors, LLC6$5830.00%00.0%Unchanged
Morton Brown Family Wealth, LLC6$5820.00%+6New
Highline Wealth Partners LLC5$4850.00%−13−72.2%Reduced
United Community Bank5$4850.00%00.0%Unchanged
Rakuten Securities, Inc.4$3880.00%−25−86.2%Reduced
Mascoma Wealth Management LLC4$3880.00%00.0%Unchanged
Tidemark, LLC4$3880.00%00.0%Unchanged