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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

Q1 2026 vs. Q4 2025

How the institutions holding Arch Capital Group Ltd. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of ACGL: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders92316918+11
Shares325.2M46.8M318.0M+39.6M (+14.2%)
Value$31.2B$4.49B$30.5B+$3.78B (+14.2%)

16 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (115)

Institutions that held Arch Capital Group Ltd. at the end of Q1 2026 but not at the end of Q4 2025.

Showing the largest 100 of 115 by value.

Institutions new to ACGL in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC22,612,609$2.17B0.05%
Vanguard Portfolio Management LLC14,712,819$1.41B0.07%
Boston Partners2,092,817$200.9M0.21%
Vanguard Fiduciary Trust Co1,995,615$191.6M0.05%
Egerton Capital (UK) LLP1,116,922$107.2M1.19%
Vanguard Global Advisers, LLC788,376$75.7M0.04%
Vanguard Asset Management, Ltd612,981$58.8M0.05%
Virginia Retirement Systems Et Al209,000$20.1M0.15%
Vanguard Investments Australia, Ltd.179,847$17.3M0.05%
SEB Asset Management AB174,981$16.8M0.07%
Prana Capital Management, LP169,465$16.3M0.50%
Eurizon Capital SGR S.p.A.120,166$11.5M0.04%
ExodusPoint Capital Management, LP87,638$8.41M0.08%
CIBC Bancorp USA Inc.84,334$8.10M0.01%
Connor, Clark & Lunn Investment Management Ltd.47,060$4.52M0.01%
Graham Capital Management, L.P.32,084$3.08M0.10%
Sustainable Insight Capital Management, LLC25,976$2.49M0.84%
Diversified Management Inc20,937$2.01M0.34%
Aware Super Pty Ltd as trustee of Aware Super19,035$1.83M0.03%
Mount Yale Investment Advisors, LLC17,386$1.67M0.04%
Pittenger & Anderson Inc13,900$1.33M0.05%
Saudi Central Bank13,385$1.28M0.03%
EP Wealth Advisors, LLC12,346$1.19M0.01%
Two Sigma Securities, LLC12,012$1.15M0.13%
Invst, LLC11,199$1.07M0.12%
Brevan Howard Capital Management LP10,006$960.5K0.01%
Belpointe Asset Management LLC9,693$930.4K0.03%
Fortis Capital Advisors, LLC9,693$930.4K0.12%
Gateway Wealth Partners, LLC7,857$754.2K0.03%
Brighton Jones LLC6,769$649.7K0.01%
Sanchez Gaunt Capital Management, LLC6,679$641.2K0.40%
Davis Investment Partners, LLC6,511$625.0K0.22%
FDx Advisors, Inc.5,798$557.0K0.18%
Advisors Preferred, LLC5,465$524.6K0.08%
Lombard Odier Asset Management (Switzerland) SA5,338$512.4K0.02%
Alps Advisors Inc5,300$508.7K0.00%
Empirical Asset Management, LLC5,188$498.0K0.13%
CBOE Vest Financial, LLC4,475$429.6K0.01%
Baader Bank INC4,345$415.2K0.04%
Nicolet Bankshares Inc4,303$410.9K0.02%
Employees Retirement System of Texas4,046$388.0K0.00%
Cornerstone Investment Partners, LLC4,002$384.2K0.02%
Banque Transatlantique SA3,634$332.9K0.01%
McElhenny Sheffield Capital Management, LLC3,433$329.5K0.08%
Fullerton Fund Management Co Ltd.3,424$328.7K0.03%
Sageworth Trust Co3,337$320.3K0.01%
Sagewood Asset Management LP3,273$314.2K0.10%
Ashton Thomas Private Wealth, LLC3,199$307.1K0.01%
Childress Capital Advisors, LLC3,050$292.8K0.05%
Mirabella Financial Services LLP3,036$291.4K0.03%
Franklin Street Advisors Inc2,880$276.5K0.02%
Koshinski Asset Management, Inc.2,831$271.7K0.02%
Henderson Brothers Financial Partners, LLC2,818$270.5K0.07%
Arcus Capital Partners, LLC2,722$261.3K0.09%
Regent Peak Wealth Advisors LLC2,581$247.8K0.05%
Oslo Pensjonsforsikring AS2,551$244.9K0.04%
SkyOak Wealth, LLC2,493$239.3K0.04%
Supplemental Annuity Collective Trust of NJ2,445$234.7K0.07%
Fundamentun, LLC2,180$209.3K0.01%
Legacy Capital Wealth Partners, LLC2,162$207.5K0.04%
Tiaa-Cref Individual & Institutional Services, LLC2,152$206.6K0.00%
TRB Wealth Management, LLC2,146$206.0K0.03%
Ritholtz Wealth Management2,143$205.7K0.00%
Baker Avenue Asset Management, LP2,128$204.2K0.00%
Leavell Investment Management, Inc.2,092$200.8K0.01%
Advisory Services Network, LLC1,580$151.6K0.00%
USA Financial Portformulas Corp1,121$107.6K0.02%
TIAA Wealth Investment Management LLC1,049$100.7K0.00%
Opal Wealth Advisors, LLC845$81.1K0.02%
Westpac Banking Corp722$69.3K0.00%
Camden Capital, LLC671$64.4K0.00%
Wall Street Financial Group, Inc.531$51.0K0.03%
Wealth Preservation Advisors, LLC481$46.2K0.04%
Owl Creek Wealth Partners LLC436$41.9K0.01%
Southern Michigan Bank & Trust395$37.9K0.01%
JPL Wealth Management, LLC314$30.2K0.01%
Twin Peaks Wealth Advisors, LLC274$26.3K0.01%
Deseret Mutual Benefit Administrators245$23.5K0.01%
Bank of New Hampshire242$23.2K0.01%
Vanguard National Trust Co240$23.0K0.00%
Wedbush Fund Advisers, LLC176$16.9K0.00%
Sofos Investments, Inc.157$15.1K0.00%
FWL Investment Management, LLC156$15.0K0.00%
Timothy G. Youngquist 2020 Irrevocable Trust127$12.2K0.01%
Golden State Equity Partners124$11.9K0.00%
S&T Bank119$11.4K0.00%
Synergy Investment Management, LLC113$10.8K0.00%
First Command Advisory Services, Inc.96$9.21K0.00%
Brown, Lisle/Cummings, Inc.95$9.12K0.00%
Whipplewood Advisors, LLC81$7.78K0.00%
Wealth Enhancement Trust Services, Inc.56$5.38K0.00%
Cedar Mountain Advisors, LLC55$5.28K0.00%
Salem Investment Counselors Inc54$5.18K0.00%
Aviso Financial Inc.53$5.09K0.00%
Innovative Asset Advisors Group, LLC43$4.13K0.00%
Richardson Capital Management LLC36$3.46K0.00%
Chilton Capital Management LLC33$3.17K0.00%
Vermillion Wealth Management, Inc.24$2.30K0.00%
Portus Wealth Advisors, LLC20$1.92K0.00%
IMG Wealth Management, Inc.19$1.82K0.00%

Sold out (104)

Institutions that held Arch Capital Group Ltd. at the end of Q4 2025 and filed for Q1 2026 without it.

Showing the largest 100 of 104 by value.

Institutions that sold out of ACGL in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Two Sigma Advisers, LP688,900$66.1M
Skandinaviska Enskilda Banken AB (publ)183,989$17.7M
Trexquant Investment LP155,758$14.9M
HRT Financial LP134,095$12.9M
Riposte Capital LLC100,000$9.59M
Axxcess Wealth Management, LLC80,337$7.71M
Y-Intercept (Hong Kong) Ltd77,083$7.39M
Jefferies Financial Group Inc.68,005$6.52M
Cloverfields Capital Group, LP63,344$6.08M
Sciencast Management LP60,926$5.84M
Entropy Technologies, LP46,700$4.48M
Walleye Capital LLC37,942$3.64M
Hendley & Co Inc31,457$3.02M
Voloridge Investment Management, LLC28,427$2.73M
3Chopt Investment Partners, LLC28,176$2.70M
Winton Group Ltd27,445$2.63M
Kentucky Retirement Systems22,907$2.20M
Campbell & CO Investment Adviser LLC18,698$1.79M
Engineers Gate Manager LP18,091$1.74M
Oak Thistle LLC17,455$1.67M
Board of the Pension Protection Fund17,400$1.67M
Lighthouse Investment Partners, LLC15,602$1.50M
Icon Advisers Inc15,200$1.46M
Verition Fund Management LLC11,642$1.12M
Marshall Wace, LLP11,036$1.06M
FORA Capital, LLC11,032$1.06M
Aigen Investment Management, LP10,553$1.01M
Capital Insight Partners, LLC10,246$982.8K
Twinbeech Capital LP9,598$920.6K
MQS Management LLC9,086$871.5K
Forum Financial Management, LP8,884$852.2K
Quantitative Investment Management, LLC8,828$846.0K
Mount Lucas Management LP7,895$757.3K
Element Capital Management LLC7,704$739.0K
DRW Securities, LLC7,510$720.4K
Polymer Capital Management (US) LLC6,117$586.7K
Cynosure Management, LLC5,749$551.4K
Park National Corp5,737$550.3K
Covenant Partners, LLC4,758$456.4K
Bayforest Capital Ltd4,662$447.2K
B&L Asset Management LLC4,411$423.1K
Arkadios Wealth Advisors4,288$411.3K
WBI Investments4,221$404.9K
Encompass More Asset Management4,048$388.3K
Wright Investors Service Inc3,744$359.1K
Virtu Financial LLC3,610$346.0K
Affinity Investment Advisors, LLC3,594$344.7K
Tiaa Trust, National Association3,372$323.4K
Boothbay Fund Management, LLC3,368$323.1K
Dynasty Wealth Management, LLC3,303$316.8K
Laurion Capital Management LP3,138$301.0K
Magnus Financial Group LLC3,110$298.3K
Fiducient Advisors LLC3,030$290.6K
HighPoint Advisor Group LLC2,861$274.4K
Kavar Capital Partners Group, LLC13,150$274.1K
Caerus Investment Advisors, LLC2,832$271.6K
111 Capital2,707$259.7K
Stevens Capital Management LP2,644$254.0K
Oxford Asset Management LLP2,630$252.3K
Drive Wealth Management, LLC2,573$246.8K
Gsa Capital Partners LLP2,546$244.0K
Howard Capital Management Inc.2,361$226.5K
Transcend Wealth Collective, LLC2,321$222.6K
Baker Tilly Wealth Management, LLC2,303$220.9K
Prelude Capital Management, LLC2,269$217.6K
Parnassus Investments2,268$217.5K
Shelton Capital Management2,225$213.4K
Perigon Wealth Management, LLC2,213$212.3K
West Michigan Advisors, LLC2,206$211.6K
Scientech Research LLC2,180$209.1K
Tradewinds, LLC.2,121$203.4K
Hilltop Holdings Inc.2,108$202.2K
Ascent Group, LLC2,088$200.3K
SBI Securities Co., Ltd.1,848$177.3K
Caitong International Asset Management Co., Ltd1,701$163.2K
eCIO, Inc.1,687$161.8K
AlphaCentric Advisors LLC1,157$111.0K
SageView Advisory Group, LLC895$85.9K
Sentry Investment Management LLC860$82.0K
Flagship Harbor Advisors, LLC807$77.4K
Central Pacific Bank - Trust Division685$65.7K
Elyxium Wealth, LLC280$26.9K
Bravera Wealth177$17.0K
MCF Advisors LLC145$13.9K
United Financial Planning Group LLC130$12.5K
Fideuram Asset Management (Ireland) dac107$9.74K
Wealth Watch Advisors, INC96$9.21K
Cape Investment Advisory, Inc.89$8.54K
Howard Hughes Medical Institute78$7.48K
DAGCO, Inc.70$6.71K
Colonial Trust Advisors62$5.95K
Hallmark Capital Management Inc45$4.32K
Trifecta Capital Advisors, LLC44$4.22K
CBIZ Investment Advisory Services, LLC42$4.03K
Optima Capital LLC27$2.59K
Independence Bank of Kentucky25$2.40K
Bellevue Asset Management, LLC16$1.53K
Oakworth Capital, Inc.14$1.34K
Innovative Advisory Group, LLC14$1.34K
FNY Investment Advisers, LLC20$1.00K

Not filed for Q1 2026 yet (16)

Institutions that held Arch Capital Group Ltd. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ACGL in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc41,288,784$3.96B
Norges Bank4,829,107$463.2M
Capitolis Liquid Global Markets LLC339,000$32.5M
Brandywine Global Investment Management, LLC178,182$17.1M
Forsta Ap-Fonden68,700$6.59M
CIBC World Markets Corp50,651$4.86M
Meritage Portfolio Management44,215$4.24M
CIBC Private Wealth Group, LLC9,229$885.2K
Global Retirement Partners, LLC5,716$548.3K
Janney Capital Management LLC4,364$419.0K
SG Trading Solutions, LLC4,102$393.0K
David Loasby3,855$359.4K
Transatlantique Private Wealth LLC3,426$328.6K
Trust Co of Vermont1,190$114.1K
DV Equities, LLC503$48.2K
ORG Partners LLC210$20.1K