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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, Q1 2021

Institutional positions in Arch Capital Group Ltd. as of Mar 31, 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
422
No complete 13F data for Q4 2020
Shares held
358.9M
No complete 13F data for Q4 2020
Total value
$13.8B
No complete 13F data for Q4 2020

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 holdersQ1 2021: 422 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 heldQ1 2021: $13.8B
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, Q1 2021

Shares, value and share of portfolio for each institution holding Arch Capital Group Ltd..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding ACGL in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
AMP Capital Investors Ltd178,042$6.85M0.03%––
Manufacturers Life Insurance Company, The179,780$6.90M0.01%––
Capital International Ltd186,127$7.14M0.43%––
Lakewood Capital Management, LP186,300$7.15M0.31%––
Asset Management One Co.,Ltd.189,733$7.28M0.03%––
Ossiam190,300$7.30M0.23%––
Andra AP-fonden192,300$7.38M0.16%––
Rafferty Asset Management, LLC198,202$7.61M0.05%––
MUFG Securities EMEA plc212,000$8.13M0.07%––
Price T Rowe Associates Inc223,428$8.57M0.00%––
SEI Investments Co225,550$8.64M0.02%––
Lazard Asset Management LLC231,495$8.88M0.01%––
Amundi Asset Management US, Inc.238,440$9.15M0.01%––
Cambiar Investors LLC240,530$9.23M0.32%––
Bank of Montreal232,164$9.30M0.01%––
HSBC Holdings PLC242,529$9.36M0.01%––
Capital International Inc251,913$9.67M0.09%––
State of New Jersey Common Pension Fund D268,570$10.3M0.04%––
AQR Capital Management LLC270,936$10.4M0.02%––
Channing Capital Management, LLC271,097$10.4M0.36%––
Renaissance Group LLC272,625$10.5M0.44%––
Waddell & Reed Financial Inc277,164$10.6M0.02%––
Natixis Advisors, L.P.279,827$10.7M0.06%––
Natixis282,821$10.9M0.04%––
Mitsubishi UFJ Trust & Banking Corp293,056$11.2M0.02%––
Robertson Opportunity Capital, LLC293,506$11.3M4.79%––
Federated Hermes, Inc.300,339$11.5M0.02%––
Marshall Wace, LLP305,724$11.7M0.06%––
Adage Capital Partners GP, L.L.C.325,000$12.5M0.03%––
BNP Paribas Arbitrage, SA326,091$12.5M0.03%––
Two Sigma Advisers, LP329,094$12.6M0.03%––
Brandywine Global Investment Management, LLC345,581$13.3M0.10%––
Citigroup Inc347,507$13.3M0.01%––
Nepsis, Inc.347,521$13.3M4.22%––
Rhumbline Advisers348,000$13.4M0.02%––
Cubist Systematic Strategies, LLC353,488$13.6M0.17%––
Renaissance Technologies LLC361,200$13.9M0.02%––
Smith Asset Management Group LP376,159$14.4M0.76%––
University of Notre Dame du Lac382,110$14.7M3.95%––
PhiloSmith Capital Corp388,120$14.9M6.53%––
Alliancebernstein L.P.401,736$15.4M0.01%––
Susquehanna International Group, LLP404,708$15.5M0.02%––
Steel Canyon Capital, LLC405,597$15.6M14.25%––
Victory Capital Management Inc409,036$15.7M0.02%––
Envestnet Asset Management Inc435,089$16.7M0.01%––
JPMorgan Chase & Co452,868$17.4M0.00%––
Panagora Asset Management Inc472,475$18.1M0.10%––
Franklin Resources Inc473,990$18.2M0.01%––
State Board of Administration of Florida Retirement System498,030$19.1M0.04%––
Putnam Investments LLC521,322$20.0M0.03%––
Los Angeles Capital Management LLC528,845$20.3M0.09%––
Clark Capital Management Group, Inc.549,649$21.1M0.32%––
Barclays PLC572,979$22.0M0.02%––
Invesco Ltd.621,528$23.8M0.01%––
Parametric Portfolio Associates LLC630,661$24.2M0.01%––
Credit Suisse AG646,446$24.8M0.02%––
First Trust Advisors LP654,891$25.1M0.03%––
No Street GP LP700,000$26.9M4.54%––
EULAV Asset Management714,500$27.4M0.73%––
California State Teachers Retirement System716,473$27.5M0.04%––
Stifel Financial Corp769,541$29.5M0.05%––
Citadel Advisors LLC801,545$30.8M0.03%––
Ninety One UK Ltd806,873$31.0M0.09%––
Morgan Stanley820,505$31.5M0.00%––
Two Sigma Investments, LP845,871$32.5M0.10%––
General American Investors Co Inc856,828$32.9M3.07%––
California Public Employees Retirement System921,362$35.4M0.03%––
Port Capital LLC967,303$37.1M2.10%––
New York State Common Retirement Fund968,149$37.1M0.04%––
State of Wisconsin Investment Board1,070,465$41.1M0.09%––
Point72 Asset Management, L.P.1,081,485$41.5M0.21%––
Deutsche Bank AG1,082,177$41.5M0.02%––
Charles Schwab Investment Management Inc1,107,932$42.5M0.02%––
King Street Capital Management, L.P.1,240,000$47.6M3.82%––
STRS Ohio1,250,924$48.0M0.18%––
Nuveen Asset Management, LLC1,254,766$48.1M0.02%––
Millennium Management LLC1,331,647$51.1M0.07%––
Wedge Capital Management L L P1,342,085$51.5M0.61%––
Brown Advisory Inc1,350,048$51.8M0.09%––
Swiss National Bank1,560,542$59.9M0.04%––
Scout Investments, Inc.1,572,124$60.3M0.91%––
Wellington Management Group LLP1,694,958$65.0M0.01%––
Man Group plc1,819,626$69.8M0.31%––
Bank of New York Mellon Corp1,916,586$73.5M0.02%––
Clearbridge Investments, LLC1,927,007$73.9M0.06%––
Arrowstreet Capital, Limited Partnership2,111,289$81.0M0.11%––
Royal Bank of Canada2,406,944$92.4M0.03%––
D. E. Shaw & Co., Inc.2,452,497$94.1M0.12%––
Thrivent Financial for Lutherans2,463,433$94.5M0.21%––
Legal & General Group Plc2,493,293$95.7M0.04%––
UBS Asset Management Americas Inc2,497,903$95.8M0.04%––
Davis Capital Partners, LLC2,500,000$95.9M5.50%––
Northern Trust Corp2,599,763$99.8M0.02%––
Rockefeller Capital Management L.P.2,784,126$106.8M0.72%––
Aviva PLC2,870,862$110.2M0.54%––
Dimensional Fund Advisors LP2,916,974$111.9M0.04%––
Bank of America Corp3,116,876$119.6M0.01%––
Iridian Asset Management LLC3,243,809$124.5M2.18%––
FIL Ltd3,312,750$127.1M0.14%––
Thompson Siegel & Walmsley LLC3,496,822$134.2M1.91%––