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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, Q3 2021

Institutional positions in Arch Capital Group Ltd. as of Sep 30, 2021. 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
424
+28 vs. Q2 2021
Shares held
347.2M
−7.66M (−2.2%) vs. Q2 2021
Total value
$13.3B
−$555.5M (−4.0%) vs. Q2 2021
New holders
60
135 more added
Sold out
32
149 more reduced

8 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: 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 holdersQ3 2021: 424 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 heldQ3 2021: $13.3B
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, Q3 2021

Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd.; share changes are against Q2 2021.

Institutions holding ACGL in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Dimensional Fund Advisors LP3,026,393$115.6M0.04%+34,016+1.1%Added
JPMorgan Chase & Co3,141,915$120.0M0.02%+299,372+10.5%Added
FIL Ltd3,363,565$128.4M0.14%−91,830−2.7%Reduced
Capital International Investors3,442,596$131.4M0.03%−7,525,533−68.6%Reduced
Eaton Vance Management3,626,438$138.9M0.19%−108,843−2.9%Reduced
Madison Asset Management, LLC4,278,788$163.4M2.25%+396,632+10.2%Added
Fiduciary Management Inc5,111,603$195.2M1.46%+65,251+1.3%Added
Geode Capital Management, LLC5,502,437$209.9M0.03%−132,346−2.3%Reduced
Marshfield Associates5,737,455$219.1M9.56%−54,767−0.9%Reduced
Norges Bank5,742,379$219.2M0.05%+913,671+18.9%Added
Polar Capital Holdings Plc5,863,323$223.9M1.23%−253,230−4.1%Reduced
Goldman Sachs Group Inc7,006,228$267.5M0.07%−1,229,736−14.9%Reduced
FMR LLC7,131,805$272.3M0.02%−212,017−2.9%Reduced
Principal Financial Group Inc7,725,965$295.0M0.19%−3,369,358−30.4%Reduced
Cooke & Bieler LP7,881,559$300.9M2.72%+1,601,426+25.5%Added
State Street Corp8,639,870$329.9M0.02%−269,307−3.0%Reduced
Capital Research Global Investors10,151,068$387.6M0.09%+1,045,506+11.5%Added
Wells Fargo & Company11,714,556$447.3M0.10%+291,750+2.6%Added
FPR Partners LLC14,449,031$551.7M14.64%−900,000−5.9%Reduced
BlackRock Inc.18,681,028$713.2M0.02%−787,642−4.0%Reduced
Capital World Investors20,384,417$778.3M0.13%+1,519,298+8.1%Added
Bamco Inc21,194,167$809.2M1.84%−195,275−0.9%Reduced
Vanguard Group Inc34,216,350$1.31B0.03%−822,122−2.3%Reduced
Artisan Partners Limited Partnership36,363,920$1.39B1.70%+699,960+2.0%Added
Arrowstreet Capital, Limited Partnership0$00.00%−1,490,284−100.0%Sold out
Two Sigma Investments, LP0$00.00%−409,214−100.0%Sold out
Quantitative Investment Management, LLC0$00.00%−18,667−100.0%Sold out
Stonehearth Capital Management, LLC0$00.00%−16,746−100.0%Sold out
Agf Investments Inc.0$00.00%−13,454−100.0%Sold out
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH0$00.00%−11,229−100.0%Sold out
Pinebridge Investments, L.P.0$00.00%−11,106−100.0%Sold out
Avantax Advisory Services, Inc.0$00.00%−10,691−100.0%Sold out
BP PLC0$00.00%−10,401−100.0%Sold out
Meiji Yasuda Life Insurance Co0$00.00%−8,528−100.0%Sold out
Gotham Asset Management, LLC0$00.00%−8,327−100.0%Sold out
Blueshift Asset Management, LLC0$00.00%−8,172−100.0%Sold out
Point72 Hong Kong Ltd0$00.00%−7,134−100.0%Sold out
Gilbert & Cook, Inc.0$00.00%−6,028−100.0%Sold out
Ruffer LLP0$00.00%−6,000−100.0%Sold out
Meiji Yasuda Asset Management Co Ltd.0$00.00%−5,674−100.0%Sold out
Pitcairn Co0$00.00%−5,461−100.0%Sold out
IHT Wealth Management, LLC0$00.00%−5,368−100.0%Sold out
Csenge Advisory Group0$00.00%−5,211−100.0%Sold out
Trust Co of Vermont0$00.00%−2,700−100.0%Sold out
Exos Asset Management LLC0$00.00%−2,138−100.0%Sold out
Advisory Services Network, LLC0$00.00%−2,099−100.0%Sold out
State of Wyoming0$00.00%−1,585−100.0%Sold out
CVA Family Office, LLC0$00.00%−615−100.0%Sold out
Altshuler Shaham Ltd0$00.00%−500−100.0%Sold out
Counterpoint Mutual Funds LLC0$00.00%−341−100.0%Sold out
Simplex Trading, LLC0$00.00%−278−100.0%Sold out
Red Door Wealth Management, LLC0$00.00%−223−100.0%Sold out
Glen Eagle Advisors, LLC0$00.00%−170−100.0%Sold out
Arcadia Investment Advisors LLC0$00.00%−36−100.0%Sold out
Enterprise Financial Services Corp0$00.00%−24−100.0%Sold out
Standard Family Office LLC0$00.00%−38−100.0%Sold out
PhiloSmith Capital Corp––––Not filed
Smith Asset Management Group LP––––Not filed
Pictet Asset Management Ltd––––Not filed
Castleview Partners, LLC––––Not filed
Investment Counselors of Maryland LLC––––Not filed
PNC Managed Account Solutions, Inc.––––Not filed
CWM, LLC––––Not filed
Hoover Financial Advisors, Inc.––––Not filed