WallStreetZenWallStreetZen

NYSE: WRB
Berkley W R Corp Stock Ownership - Who owns Berkley W R?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Berkley W R Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-03-0338,991$71.60
$2.79MBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-03-0373,185$72.52
$5.31MBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-03-0245,103$72.29
$3.26MBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-03-02100,897$73.20
$7.39MBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-02-27147,000$71.63
$10.53MBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-02-26145,491$71.65
$10.42MBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-02-267,509$72.11
$541.50kBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-02-2514,356$71.77
$1.03MBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-02-25154,512$71.39
$11.03MBuy
Mitsui Sumitomo Insurance Co Ltd10% Owner2026-02-2461,594$71.28
$4.39MBuy

1 of 10

WRB insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when WRB insiders and whales buy or sell their stock.

WRB Shareholders

What type of owners hold Berkley W R Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
William R. Berkley42.30%157,483,413$11.22BInsider
William R. Berkley Jr.37.62%140,043,926$9.98BInsider
Mitsui Sumitomo Insurance Co Ltd15.79%58,780,450$4.19BInsider
Mitsui Sumitomo Insurance Co Ltd15.79%58,780,450$4.19BInstitution
Blackrock Inc6.25%23,280,608$1.66BInstitution
Vanguard Capital Management LLC5.08%18,925,841$1.35BInstitution
Vanguard Portfolio Management LLC3.96%14,750,233$1.05BInstitution
State Street Corp3.87%14,405,410$1.03BInstitution
Morgan Stanley2.80%10,412,465$742.10MInstitution
Geode Capital Management LLC2.21%8,229,654$586.53MInstitution

1 of 3

WRB vs Property & Casualty Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
WRB43.51%56.49%Net Buying
MKL77.07%3.36%Net SellingNet Buying
CINF69.15%14.92%Net BuyingNet Buying
L44.42%55.58%Net SellingNet Buying
CNA51.74%48.26%Net Selling
View Top Property & Casualty Insurance Stocks

Berkley W R Stock Ownership FAQ

Who owns Berkley W R?

Berkley W R (NYSE: WRB) is owned by 74.92% institutional shareholders, 97.26% Berkley W R insiders, and 0.00% retail investors. William R. Berkley is the largest individual Berkley W R shareholder, owning 157.48M shares representing 42.30% of the company. William R. Berkley's Berkley W R shares are currently valued at $11.18B.

If you're new to stock investing, here's how to buy Berkley W R stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.