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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 2025

Institutional positions in Arch Capital Group Ltd. as of Jun 30, 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
855
+12 vs. Q1 2025
Shares held
336.2M
+2.92M (+0.9%) vs. Q1 2025
Total value
$30.6B
−$1.44B (−4.5%) vs. Q1 2025
New holders
97
353 more added
Sold out
85
288 more reduced

9 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 855 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 2025: $30.6B
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 2025

Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q1 2025.

Institutions holding ACGL in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Smith Group Asset Management, LLC342,453$31.2M2.04%+9,062+2.7%Added
D. E. Shaw & Co., Inc.339,136$30.9M0.03%+314,327+1,267.0%Added
TD Asset Management Inc333,141$30.3M0.03%−15,601−4.5%Reduced
Korea Investment CORP324,668$29.6M0.07%−7,966−2.4%Reduced
Mitsubishi UFJ Trust & Banking Corp312,892$28.5M0.07%+23,257+8.0%Added
APG Asset Management N.V.348,700$27.0M0.08%+6,300+1.8%Added
Standard Life Aberdeen plc296,467$27.0M0.05%+19,433+7.0%Added
Philo Smith Capital Corp287,570$26.2M7.28%+20,000+7.5%Added
Aviva PLC286,148$26.1M0.05%+23,814+9.1%Added
Aware Super Pty Ltd as trustee of Aware Super285,061$26.0M0.38%00.0%Unchanged
Jane Street Group, LLC279,883$25.5M0.04%+279,883New
Storebrand Asset Management AS277,981$25.3M0.07%−6,568−2.3%Reduced
Lansforsakringar Fondforvaltning AB (publ)271,247$24.7M0.14%−112,875−29.4%Reduced
Toronto Dominion Bank269,462$24.5M0.05%+74,333+38.1%Added
National Bank of Canada267,264$24.3M0.03%+167+0.1%Added
FIL Ltd264,613$24.1M0.02%−110,528−29.5%Reduced
CWM, LLC254,099$23.1M0.08%+2,778+1.1%Added
Capital Group Private Client Services, Inc.241,399$22.0M0.19%+1,147+0.5%Added
Universal- Beteiligungs- und Servicegesellschaft mbH238,027$21.7M0.04%−6,350−2.6%Reduced
Braun Stacey Associates Inc234,330$21.3M0.77%−8,216−3.4%Reduced
Mediolanum International Funds Ltd230,914$20.9M0.25%−105,003−31.3%Reduced
Danske Bank A/S225,648$20.5M0.05%+42,909+23.5%Added
State of Wisconsin Investment Board225,295$20.5M0.05%−9,906−4.2%Reduced
Pictet Asset Management Holding SA224,138$20.4M0.02%−5,387−2.3%Reduced
Victory Capital Management Inc221,770$20.2M0.01%−7,632−3.3%Reduced
Truist Financial Corp221,573$20.2M0.03%−66,940−23.2%Reduced
Manufacturers Life Insurance Company, The219,304$20.0M0.02%−6,981−3.1%Reduced
Great Lakes Advisors, LLC210,085$19.1M0.16%+205,907+4,928.4%Added
Grantham, Mayo, Van Otterloo & Co. LLC205,408$18.7M0.06%−173,329−45.8%Reduced
South Dakota Investment Council204,467$18.6M0.36%+13,727+7.2%Added
Robertson Opportunity Capital, LLC202,106$18.4M6.83%00.0%Unchanged
Trexquant Investment LP199,601$18.2M0.21%+199,601New
Chevy Chase Trust Holdings, Inc.199,335$18.1M0.05%+488+0.2%Added
Skandinaviska Enskilda Banken AB (publ)198,902$18.1M0.08%+6,000+3.1%Added
Royal London Asset Management Ltd195,713$17.8M0.04%−83,272−29.8%Reduced
Bridgewater Associates, LP194,325$17.7M0.07%−54,857−22.0%Reduced
Parkwood LLC193,594$17.6M1.62%+101,438+110.1%Added
Brandywine Global Investment Management, LLC180,910$16.5M0.12%−246,248−57.6%Reduced
Capital Fund Management S.A.178,464$16.2M0.18%+83,131+87.2%Added
KLP Kapitalforvaltning AS172,341$15.7M0.07%+4,600+2.7%Added
Allianz Asset Management GmbH171,244$15.6M0.02%−51,946−23.3%Reduced
Asset Management One Co.,Ltd.168,508$15.3M0.05%−572−0.3%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)167,553$15.3M0.04%−560.0%Reduced
DekaBank Deutsche Girozentrale168,835$15.2M0.03%−7,695−4.4%Reduced
Resona Asset Management Co.,Ltd.159,491$14.5M0.07%+7,016+4.6%Added
Voloridge Investment Management, LLC154,744$14.1M0.05%+154,744New
Global Frontier Investments LLC150,000$13.7M3.26%+150,000New
Prudential PLC148,346$13.5M0.08%−17,367−10.5%Reduced
ExodusPoint Capital Management, LP147,595$13.4M0.16%+6,463+4.6%Added
Illinois Municipal Retirement Fund144,845$13.2M0.18%+24,875+20.7%Added
J. Safra Sarasin Holding AG142,411$13.0M0.22%+4,742+3.4%Added
Mn Services Vermogensbeheer B.V.140,500$12.8M0.09%+5,500+4.1%Added
Oppenheimer Asset Management Inc.135,956$12.4M0.14%+2,674+2.0%Added
Susquehanna International Group, LLP135,575$12.3M0.02%−66,381−32.9%Reduced
State of Tennessee, Treasury Department130,537$11.9M0.04%−1,951−1.5%Reduced
Williams Jones Wealth Management, LLC.129,849$11.8M0.14%−4,485−3.3%Reduced
Federation des caisses Desjardins du Quebec129,055$11.8M0.05%−19,085−12.9%Reduced
Rockefeller Capital Management L.P.128,969$11.7M0.03%−440.0%Reduced
Intech Investment Management LLC128,028$11.7M0.11%−167,903−56.7%Reduced
Ensign Peak Advisors, Inc126,144$11.5M0.02%−54,965−30.3%Reduced
State of New Jersey Common Pension Fund D126,074$11.5M0.04%00.0%Unchanged
Northstar Group, Inc.124,368$11.3M1.75%+753+0.6%Added
Commonwealth Equity Services, LLC124,310$11.3M0.01%+1,924+1.6%Added
Rafferty Asset Management, LLC124,103$11.3M0.04%+1,204+1.0%Added
Public Employees Retirement System of Ohio123,851$11.3M0.04%−9,833−7.4%Reduced
Nomura Asset Management Co Ltd122,677$11.2M0.03%+5,683+4.9%Added
Capital International Inc122,253$11.1M0.11%+10,758+9.6%Added
Quantinno Capital Management LP120,475$11.0M0.05%+7,397+6.5%Added
AMF Pensionsforsakring AB117,663$10.7M0.07%00.0%Unchanged
Neuberger Berman Group LLC115,884$10.6M0.01%+4,162+3.7%Added
Janney Montgomery Scott LLC115,542$10.5M0.03%−3,991−3.3%Reduced
Advisor Group Holdings, Inc.109,984$10.5M0.02%+93,067+550.1%Added
Wedge Capital Management L L P111,864$10.2M0.18%−6,021−5.1%Reduced
Arizona State Retirement System109,781$10.0M0.06%+1,048+1.0%Added
Erste Asset Management GmbH109,989$9.98M0.08%−706,547−86.5%Reduced
Graham Capital Management, L.P.109,408$9.96M0.30%+109,408New
Pathstone Holdings, LLC108,738$9.90M0.04%−2,137−1.9%Reduced
Voya Investment Management LLC107,937$9.83M0.01%−13,323−11.0%Reduced
Capital International Sarl106,947$9.74M0.19%+13,198+14.1%Added
State of Michigan Retirement System106,400$9.69M0.05%−1,300−1.2%Reduced
Sanctuary Advisors, LLC100,482$9.15M0.06%+1,516+1.5%Added
Mutual of America Capital Management LLC97,764$8.90M0.10%−3,225−3.2%Reduced
ProShare Advisors LLC96,865$8.82M0.02%−7,814−7.5%Reduced
Spence Asset Management96,534$8.79M1.80%+2,133+2.3%Added
MetLife Investment Management94,958$8.65M0.05%−2,151−2.2%Reduced
Wealth Enhancement Advisory Services, LLC95,184$8.49M0.01%+23,028+31.9%Added
Teachers Retirement System of the State of Kentucky92,105$8.39M0.07%+4,373+5.0%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys91,536$8.33M0.04%+5,807+6.8%Added
Squarepoint Ops LLC91,525$8.33M0.02%−101,208−52.5%Reduced
Czech National Bank91,229$8.31M0.06%+5,126+6.0%Added
QRG Capital Management, Inc.87,525$7.97M0.07%+3,156+3.7%Added
Swiss Life Asset Management Ltd85,469$7.78M0.05%+14,948+21.2%Added
Kinsale Capital Group, Inc.85,060$7.74M1.59%+6,992+9.0%Added
Apexium Financial, LP84,575$7.70M0.41%+10.0%Added
Handelsbanken Fonder AB84,096$7.66M0.03%−2,782−3.2%Reduced
Vestcor Inc81,768$7.45M0.22%−840−1.0%Reduced
Mackenzie Financial Corp81,104$7.38M0.01%+5,069+6.7%Added
Carderock Capital Management Inc80,999$7.37M1.89%−2,543−3.0%Reduced
Shell Asset Management Co80,833$7.36M0.25%+13,896+20.8%Added
Bank of Nova Scotia80,228$7.30M0.01%+37,618+88.3%Added