StockData
ACGLNasdaqFire, Marine & Casualty InsuranceFiscal year ends December 31Also trades as ACGLN, ACGLO

ARCH CAPITAL GROUP LTD.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026
$100.48−0.79 (-0.78%)

Close on Oct 19, 2026

Market cap
$35.05B
P/E (TTM)
7.9
Dividend yield
4.98%

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
313M
Shares held, 13F filers
Institutional holders
906
107 new, 103 sold out
Net institutional buying
-5M
In Q2 2026
Insider trades, 12 months
1 buys · 11 sales
Net sold $28.71M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
BlackRock, Inc.33,285,4958.90%13G (passive) amendmentSep 30, 2024
Vanguard Capital Management26,140,3387.33%13G (passive)Mar 31, 2026
Artisan Partners Asset Management Inc.24,894,2496.70%13G (passive) amendmentDec 31, 2023
Ronald Baron20,725,3575.51%13G (passive) amendmentSep 30, 2024

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of ACGLValueChange% of portfolio
BlackRock, Inc.30,220,703–$2.93B−1,133,5010.04%
Vanguard Capital Management LLC22,221,428–$2.16B−391,1810.05%
Artisan Partners Limited Partnership21,595,895–$2.10B−1,070,1163.32%
State Street Corp16,251,212–$1.58B+4900.05%
Bamco Inc /Ny/15,872,450–$1.54B−837,3092.31%
Vanguard Portfolio Management LLC14,527,363–$1.41B−185,4560.06%
Wcm Investment Management, LLC11,973,574–$1.17B−628,8382.13%
Geode Capital Management, LLC10,507,722–$1.02B−78,5490.05%
JPMorgan Chase & Co6,991,580–$685.59M+209,9330.04%
Invesco Ltd.4,947,084–$480.16M+887,7040.04%
Norges Bank4,675,717–$453.83MNew0.05%
Arrowstreet Capital, Limited Partnership4,493,790–$436.17M+2,583,7270.19%
Morgan Stanley4,359,144–$423.10M+98,7250.02%
Northern Trust Corp4,281,588–$415.57M−191,0640.05%
Dimensional Fund Advisors LP4,218,184–$409.45M+44,2990.07%
Allspring Global Investments Holdings, LLC4,139,902–$407.99M+508,2080.63%
Madison Asset Management, LLC3,799,789–$368.81M−276,6574.40%
Royal Bank of Canada3,495,371–$339.26M−36,6730.05%
Marshfield Associates3,331,135–$323.32M+279,7147.58%
Legal & General Group Plc3,119,937–$302.82M−167,7880.06%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares heldNew / addedReduced / closedShares boughtShares sold
Q2 2026906313M107 / 317376 / 10320M26M
Q1 2026917318M115 / 325355 / 10557M23M
Q4 2025921326M163 / 337315 / 6923M32M
Q3 2025844335M87 / 320330 / 8828M33M
Q2 2025853340M97 / 353288 / 8521M15M
Q1 2025850334M105 / 317316 / 8221M19M
Q4 2024843342M113 / 327302 / 10729M25M
Q3 2024850339M106 / 350289 / 5247M14M
Q2 2024804339M89 / 337276 / 8020M24M
Q1 2024801344M107 / 326281 / 6524M24M
Q4 2023765345M149 / 289242 / 5834M25M
Q3 2023686336M86 / 282231 / 6422M17M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of ACGLValue% of fundAs of
Vanguard Total Stock Market Index Fund10,535,552–$1.02B0.04%Jun 30, 2026
Vanguard 500 Index Fund9,013,241–$874.83M0.05%Jun 30, 2026
Vanguard Mid-Cap Index Fund7,192,147–$698.07M0.31%Jun 30, 2026
WCM Focused International Growth Fund4,685,740–$454.80M2.02%Jun 30, 2026
Vanguard Value Index Fund3,156,672–$306.39M0.12%Jun 30, 2026
Vanguard Mid-Cap Value Index Fund2,131,873–$206.92M0.56%Jun 30, 2026
Invesco S&P 500 Equal Weight ETF2,040,487–$205.13M0.21%Jul 31, 2026
Vanguard Institutional Index Fund1,888,535–$183.30M0.05%Jun 30, 2026
MidCap Fund1,543,260–$155.14M0.67%Jul 31, 2026
Disciplined Value Mid Cap Fund1,480,063–$143.65M0.62%Jun 30, 2026
Bridge Builder International Equity Fund833,150–$80.87M0.31%Jun 30, 2026
Thrivent Mid Cap Stock Fund797,539–$80.18M2.57%Jul 31, 2026
iShares Russell 1000 Value ETF777,990–$75.51M0.09%Jun 30, 2026
Marshfield Concentrated Opportunity Fund700,881–$62.62M5.02%May 31, 2026
Invesco S&P 500 Low Volatility ETF654,537–$58.48M0.85%May 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares ownedLatest filing
Nicolas PapadopouloCEO, Director871,594Mar 12, 2026
Robert Michael SchmeiserCEO, Arch Global Mortgage Grp.44,856Sep 14, 2026
Jerome HalganCEO, Arch Glob Reinsurance Grp304,627Sep 14, 2026
Francois MorinCFO and Treasurer310,065Aug 20, 2026
David GansbergPresident, Arch Capital Group345,559Mar 12, 2026
Maamoun RajehPresident, Arch Capital Group468,978Mar 6, 2026
Christine ToddChief Investment Officer100,230Mar 5, 2026
Louis T. PetrilloOfficer of Subsidiary151,590Mar 5, 2026
John M. PasquesiDirector4,861,584Jun 15, 2026
Brian S. PosnerDirector0Jun 4, 2026
Alexander S. MoczarskiDirector4,037May 7, 2026
Laurie GoodmanDirector37,573May 7, 2026
Eileen A. MalleschDirector13,802May 7, 2026
John L. Bunce JrDirector10,909,784May 7, 2026
Neal F. TriplettDirector8,013May 7, 2026
Moira A. KilcoyneDirector35,842May 7, 2026
Daniel Joseph HoustonDirector13,313May 7, 2026
Francis EbongDirector12,878May 7, 2026
John D. VollaroDirector267,609Nov 3, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Francois Morin
CFO and Treasurer
Aug 18, 2026Option exercise+11,010$27.09$298.26K195,836
Francois Morin
CFO and Treasurer
Aug 18, 2026Sale−11,010$99.32$1.09M184,826
John M. Pasquesi
Director
Jun 11, 2026Gift−1,006,700––214,993
John M. Pasquesi
Director
Jun 11, 2026Gift+1,006,700––2,827,681
Brian S. Posner
Director
Jun 3, 2026Sale−3,000$19.66$58.98K0
Brian S. Posner
Director
May 11, 2026Sale−2,000$17.14$34.28K0
John M. Pasquesi
Director
May 5, 2026Award+1,858––294,305
John M. Pasquesi
Director
May 5, 2026Award+1,327––292,447
John M. Pasquesi
Director
May 5, 2026Award+2,071––2,071
Francis Ebong
Director
May 5, 2026Award+2,071––12,878
Alexander S. Moczarski
Director
May 5, 2026Award+2,071––4,037
Laurie Goodman
Director
May 5, 2026Award+2,071––37,573
Eileen A. Mallesch
Director
May 5, 2026Award+2,071––13,802
Neal F. Triplett
Director
May 5, 2026Award+1,327––8,013
Neal F. Triplett
Director
May 5, 2026Award+2,071––6,686
Brian S. Posner
Director
May 5, 2026Award+2,071––122,175
John L. Bunce Jr
Director
May 5, 2026Award+2,071––1,561,740
John L. Bunce Jr
Director
May 5, 2026Award+1,327––1,563,067
Moira A. Kilcoyne
Director
May 5, 2026Award+1,327––35,842
Moira A. Kilcoyne
Director
May 5, 2026Award+2,071––34,515
Daniel Joseph Houston
Director
May 5, 2026Award+1,327––13,313
Daniel Joseph Houston
Director
May 5, 2026Award+2,071––11,986
Daniel Joseph Houston
Director
Apr 30, 2026Buy+5,300$94.09$498.68K9,915
Brian S. Posner
Director
Mar 11, 2026Sale−3,000$17.12$51.36K2,000
Nicolas Papadopoulo
CEO, Director
Mar 10, 2026Sale−21,930$96.31$2.11M871,594
Nicolas Papadopoulo
CEO, Director
Mar 10, 2026Option exercise+21,930$18.90$414.48K893,524
David Gansberg
President, Arch Capital Group
Mar 10, 2026Sale−5,907$96.37$569.26K336,559
David Gansberg
President, Arch Capital Group
Mar 10, 2026Option exercise+10,770$18.90$203.55K342,466
Maamoun Rajeh
President, Arch Capital Group
Mar 4, 2026Gift+40,600––40,600
Maamoun Rajeh
President, Arch Capital Group
Mar 4, 2026Gift−40,600––428,378
Louis T. Petrillo
Officer of Subsidiary
Mar 4, 2026Tax withholding−8,030$98.42$790.31K151,490
David Gansberg
President, Arch Capital Group
Mar 4, 2026Tax withholding−12,519$98.42$1.23M331,696
Christine Todd
Chief Investment Officer
Mar 3, 2026Award+3,981––100,230
Louis T. Petrillo
Officer of Subsidiary
Mar 3, 2026Award+2,889––159,520
Nicolas Papadopoulo
CEO, Director
Mar 3, 2026Award+21,318––871,594
Maamoun Rajeh
President, Arch Capital Group
Mar 3, 2026Award+6,843––468,978
David Gansberg
President, Arch Capital Group
Mar 3, 2026Award+6,843––344,215
Francois Morin
CFO and Treasurer
Mar 3, 2026Award+5,329––298,788
Louis T. Petrillo
Officer of Subsidiary
Feb 27, 2026Tax withholding−312$100.15$31.25K156,631
David Gansberg
President, Arch Capital Group
Feb 27, 2026Tax withholding−553$100.15$55.38K337,372
Louis T. Petrillo
Officer of Subsidiary
Feb 24, 2026Tax withholding−412$99.18$40.86K139,807
Louis T. Petrillo
Officer of Subsidiary
Feb 24, 2026Award+17,136––156,943
David Gansberg
President, Arch Capital Group
Feb 24, 2026Award+28,546––337,925
David Gansberg
President, Arch Capital Group
Feb 24, 2026Tax withholding−509$99.18$50.48K309,379
Christine Todd
Chief Investment Officer
Feb 24, 2026Award+25,046––96,249
Nicolas Papadopoulo
CEO, Director
Feb 24, 2026Award+46,674––850,276
Francois Morin
CFO and Treasurer
Feb 24, 2026Award+27,432––293,459
Maamoun Rajeh
President, Arch Capital Group
Feb 24, 2026Award+28,546––462,135
Maamoun Rajeh
President, Arch Capital Group
Feb 11, 2026Option exercise+31,500$27.13$854.60K481,019
Maamoun Rajeh
President, Arch Capital Group
Feb 11, 2026Sale−47,430$96.12$4.56M433,589
Maamoun Rajeh
President, Arch Capital Group
Feb 11, 2026Option exercise+15,930$27.09$431.54K449,519
John M. Pasquesi
Director
Dec 15, 2025Sale−8,800$94.17$828.70K289,556
John M. Pasquesi
Director
Dec 12, 2025Gift−53,000––298,356
John M. Pasquesi
Director
Dec 12, 2025Sale−175,000$93.91$16.43M351,356
John M. Pasquesi
Director
Dec 12, 2025Sale−28,866$93.81$2.71M526,356
Louis T. Petrillo
OFFICER OF SUBSIDIARY
Dec 10, 2025Gift+14––100
Louis T. Petrillo
OFFICER OF SUBSIDIARY
Dec 10, 2025Gift−42––139,971
Francois Morin
EVP AND CFO
Nov 28, 2025Sale−8,000$94.62$756.96K266,681
David Gansberg
President, Arch Capital Group
Nov 19, 2025Tax withholding−9,494$91.17$865.57K309,888
John D. Vollaro
Director
Oct 30, 2025Gift−877––193,245

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Francois Morin
Officer
Aug 18, 202611,010$1.09MAug 18, 2026Employee Stock Option Exercise
David Gansberg
Former Affiliate
Jul 20, 202676,325$7.63MJul 20, 2026Employee Stock Option Exercise
David Gansberg
Former Affiliate
Jul 2, 202679,273$8.05MJul 2, 2026Employee Stock Option Exercise
David Gansberg
Former Affiliate
Jun 26, 202633,096$3.22MJun 26, 2026Employee Stock Option Exercise
David Gansberg
Officer
Mar 10, 20265,907$569.27KMar 10, 2026Performance Stock Lapse
Nicolas Papadopoulo
Officer
Mar 10, 202621,930$2.11MMar 10, 2026Employee Stock Option Exercise
Maamoun Rajeh
Officer
Feb 11, 202647,430$4.56MFeb 11, 2026Employee Stock Option Exercise
John M. Pasquesi
Director, CHAIR
Dec 15, 20258,800$828.68KDec 15, 2025Restricted Stock Lapse - See Remarks
John M. Pasquesi
Director, CHAIR
Dec 12, 2025175,000$16.43MDec 12, 2025Restricted Stock Lapse - See Remarks
Murray Pasquesi John
Director, CHAIR
Dec 12, 202528,866$2.71MDec 12, 2025Restricted Stock Award
Francois Morin
Officer
Nov 28, 20258,000$757.00KNov 28, 2025Performance Stock Lapse
Maamoun Rajeh
Officer
Aug 22, 202510,000$941.46KAug 22, 2025Performance Stock Lapse
Francois Morin
Officer
May 16, 202512,630$1.19MMay 16, 2025Employee Stock Option Exercise
John M. Pasquesi
Director, CHAIR
May 13, 202523,996$2.27MMay 13, 2025Restricted Stock Lapse
Murray Pasquesi John
Director, CHAIR
May 12, 202575,060$7.06MMay 12, 2025Restricted Stock Award