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NASDAQ: ACGL
Arch Capital Group Ltd Stock Ownership - Who owns Arch Capital Group?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Arch Capital Group Ltd insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Brian S. PosnerDirector2026-06-033,000$19.66
$58.98kSell
Brian S. PosnerDirector2026-05-112,000$17.14
$34.28kSell
Daniel Joseph HoustonDirector2026-04-305,300$94.09
$498.65kBuy
Brian S. PosnerDirector2026-03-113,000$17.12
$51.34kSell
David GansbergPresident Arch Capital Group2026-03-105,907$96.37
$569.26kSell
David GansbergPresident Arch Capital Group2026-03-1010,770$18.90
$203.55kBuy
Nicolas PapadopouloCEO2026-03-1021,930$18.90
$414.48kBuy
Nicolas PapadopouloCEO2026-03-1021,930$96.31
$2.11MSell
Louis T. PetrilloOfficer of Subsidiary2026-03-048,030$98.42
$790.31kSell
David GansbergPresident Arch Capital Group2026-03-0412,519$98.42
$1.23MSell

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Net Insider Buy/Sell (L12M) Ownership

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ACGL Shareholders

What type of owners hold Arch Capital Group Ltd stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc8.97%31,354,204$2.86BInstitution
Artisan Partners Limited Partnership6.49%22,666,011$2.07BInstitution
Vanguard Capital Management LLC6.47%22,612,609$2.06BInstitution
Bamco Inc4.78%16,709,759$1.52BInstitution
State Street Corp4.65%16,250,722$1.48BInstitution
Warburg Pincus LLC4.28%14,963,472$1.36BInsider
Vanguard Portfolio Management LLC4.21%14,712,819$1.34BInstitution
Wcm Investment Management LLC3.61%12,602,412$1.15BInstitution
Kewsong Lee3.21%11,220,726$1.02BInsider
Sean Carney3.16%11,042,140$1.01BInsider

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ACGL vs Life Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ACGL79.81%20.19%Net SellingNet Buying
HIG91.36%1.02%Net SellingNet Selling
AIG59.09%40.91%Net SellingNet Selling
SLF44.90%0.00%
AEG6.79%0.17%Net SellingNet Selling
View Top Life Insurance Stocks

Arch Capital Group Stock Ownership FAQ

Who owns Arch Capital Group?

Arch Capital Group (NASDAQ: ACGL) is owned by 90.94% institutional shareholders, 23.00% Arch Capital Group insiders, and 0.00% retail investors. Warburg Pincus LLC is the largest individual Arch Capital Group shareholder, owning 14.96M shares representing 4.28% of the company. Warburg Pincus LLC's Arch Capital Group shares are currently valued at $1.38B.

If you're new to stock investing, here's how to buy Arch Capital Group stock.
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