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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. PosnerDirector2026-03-113,000$17.12
$51.34kSell
Nicolas PapadopouloCEO2026-03-1021,930$96.31
$2.11MSell
David GansbergPresident Arch Capital Group2026-03-1010,770$18.90
$203.55kBuy
David GansbergPresident Arch Capital Group2026-03-105,907$96.37
$569.26kSell
Nicolas PapadopouloCEO2026-03-1021,930$18.90
$414.48kBuy
Louis T. PetrilloOfficer of Subsidiary2026-03-048,030$98.42
$790.31kSell
David GansbergPresident Arch Capital Group2026-03-0412,519$98.42
$1.23MSell
David GansbergPresident Arch Capital Group2026-02-27553$100.15
$55.38kSell
Louis T. PetrilloOfficer of Subsidiary2026-02-27312$100.15
$31.25kSell
Louis T. PetrilloOfficer of Subsidiary2026-02-24412$99.18
$40.86kSell

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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
Vanguard Group Inc11.60%41,288,784$3.81BInstitution
Blackrock Inc8.92%31,735,316$2.93BInstitution
Artisan Partners Limited Partnership6.53%23,247,700$2.15BInstitution
Bamco Inc5.06%17,987,505$1.66BInstitution
State Street Corp4.62%16,451,086$1.52BInstitution
Warburg Pincus LLC4.21%14,963,472$1.38BInsider
Wcm Investment Management LLC3.73%13,283,915$1.23BInstitution
Kewsong Lee3.15%11,220,726$1.04BInsider
Sean Carney3.10%11,042,140$1.02BInsider
John L. Bunce Jr.3.07%10,907,713$1.01BInsider

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ACGL vs Life Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ACGL80.25%19.75%Net SellingNet Selling
SLF45.27%0.00%
HIG92.94%1.02%Net SellingNet Selling
AIG60.15%39.85%Net SellingNet Selling
AEG8.04%0.18%
View Top Life Insurance Stocks

Arch Capital Group Stock Ownership FAQ

Who owns Arch Capital Group?

Arch Capital Group (NASDAQ: ACGL) is owned by 91.42% institutional shareholders, 22.50% 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 4.21% of the company. Warburg Pincus LLC's Arch Capital Group shares are currently valued at $1.40B.

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