Berkley W R Corp

Search
⚲

Berkley W R Corp
Ticker	WRB
CIK #	0000011544
CUSIP	084423102
Sector	Finance - Fire, Marine & Casualty Insurance
Address	475 Steamboat Road, Greenwich, CT 06830
Source	[EDGAR]

CIK	Filing	2011 - 2026
[0000011544]	10-K
[0000011544]	10-Q
[0000011544]	13F-HR
[0000011544]	3
[0000011544]	4
[0000011544]	5
[0000011544]	8-K
[0000011544]	SC 13D
[0000011544]	SC 13G

Form 13D/13G Filer	Form 13D/13G Subject	Filed	% Owned
Berkley W R Corp	Yorkville Acquisition Corp	[2026-05-08]	0.0
Berkley W R Corp	Mountain Lake Acquisition Corp	[2026-05-08]	0.0
Berkley W R Corp	RF Acquisition Corp II	[2026-05-08]	0.0
Berkley W R Corp	Armada Acquisition Corp II	[2026-05-08]	0.0
Berkley W R Corp	Wintergreen Acquisition Corp	[2026-05-08]	0.0
Berkley W R Corp	UY Scuti Acquisition Corp	[2026-05-08]	0.0
Berkley W R Corp	Globa Terra Acquisition Corp	[2026-05-08]	0.0
Berkley W R Corp	Inflection Point Acquisition Corp III	[2026-05-08]	0.0
Berkley W R Corp	Legato Merger Corp III	[2026-05-08]	0.0
Berkley W R Corp	Churchill Capital Corp IX/Cayman	[2026-05-07]	0.0
Berkley W R Corp	Cantor Equity Partners III Inc	[2026-05-07]	0.0
Berkley W R Corp	Cantor Equity Partners I Inc	[2026-05-07]	0.0
Berkley W R Corp	Roman DBDR Acquisition Corp II	[2026-05-07]	0.0
Berkley W R Corp	Gigcapital7 Corp	[2026-05-07]	0.0
Vanguard Capital Management LLC	Berkley W R Corp	[2026-04-30]	0.0
Berkley W R Corp	Melar Acquisition Corp I/Cayman	[2026-02-11]	0.0
Berkley W R Corp	Silverbox Corp IV	[2026-02-11]	0.0
Berkley W R Corp	EQV Ventures Acquisition Corp	[2026-02-10]	0.0
Berkley W R Corp	Gigcapital8 Corp	[2026-02-10]	0.0
Berkley W R Corp	Launch One Acquisition Corp	[2026-02-10]	0.0
Berkley W R Corp	Voyager Acquisition Corp/Cayman Islands	[2026-02-10]	0.0
Berkley W R Corp	Agriculture & Natural Solutions Acquisition Corp	[2026-02-10]	0.0
Mitsui Sumitomo Insurance Co Ltd	Berkley W R Corp	[2025-12-11]	0.0
Berkley William R	Berkley W R Corp	[2025-12-11]	0.0
Berkley W R Corp	Kochav Defense Acquisition Corp	[2025-11-10]	0.0
Berkley W R Corp	Goldenstone Acquisition Ltd	[2025-11-10]	0.0
Berkley W R Corp	Haymaker Acquisition Corp 4	[2025-11-10]	0.0
Berkley W R Corp	Columbus Acquisition Corp/Cayman Islands	[2025-11-10]	0.0
Berkley W R Corp	DT Cloud Star Acquisition Corp	[2025-11-10]	0.0
Berkley W R Corp	Best SPAC I Acquisition Corp	[2025-11-10]	0.0
Berkley W R Corp	Pantages Capital Acqusition Corp	[2025-11-10]	0.0
Berkley W R Corp	Eureka Acquisition Corp	[2025-11-10]	0.0
Berkley W R Corp	Maywood Acquisition Corp	[2025-11-10]	0.0
Berkley W R Corp	Rigel Resource Acquisition Corp	[2025-11-10]	0.0
Berkley W R Corp	Charlton Aria Acquisition Corp	[2025-11-10]	0.0
Berkley W R Corp	Aspac III Acquisition Corp	[2025-08-08]	0.0
Berkley W R Corp	Alphavest Acquisition Corp	[2025-08-08]	0.0
Berkley W R Corp	Agriculture & Natural Solutions Acquisition Corp	[2025-08-08]	0.0
Berkley W R Corp	Nabors Energy Transition Corp II	[2025-08-08]	0.0
Berkley W R Corp	Cartesian Growth Corp II	[2025-08-08]	0.0
Berkley W R Corp	RF Acquisition Corp II	[2025-08-08]	0.0
Berkley W R Corp	AA Mission Acquisition Corp	[2025-08-08]	0.0
Berkley W R Corp	Copley Acquisition Corp	[2025-08-08]	0.0
Berkley W R Corp	Spark I Acquisition Corp	[2025-08-08]	0.0
Berkley W R Corp	Black Hawk Acquisition Corp	[2025-08-08]	0.0
Berkley W R Corp	DT Cloud Acquisition Corp	[2025-08-08]	0.0
Berkley W R Corp	Ares Acquisition Corp II	[2025-08-08]	0.0
Berkley W R Corp	Cayson Acquisition Corp	[2025-04-08]	0.0
Berkley W R Corp	Horizon Space Acquisition II Corp	[2025-04-08]	0.0
Berkley W R Corp	Keen Vision Acquisition Corp	[2025-04-08]	0.0
Berkley W R Corp	Flag Ship Acquisition Corp	[2025-04-08]	0.0
Berkley W R Corp	YHN Acquisition I Ltd	[2025-04-08]	0.0
Berkley W R Corp	Aimei Health Technology Co Ltd	[2025-04-08]	0.0
Berkley W R Corp	Ribbon Acquisition Corp	[2025-04-08]	0.0
Berkley W R Corp	Integrated Wellness Acquisition Corp	[2025-01-30]	0.0
Berkley W R Corp	Bayview Acquisition Corp	[2024-11-06]	5.2
Berkley W R Corp	Oak Woods Acquisition Corp	[2024-11-06]	6.5
Berkley W R Corp	Mountain & Co I Acquisition Corp	[2024-11-06]	7.6
Berkley W R Corp	Metal Sky Star Acquisition Corp	[2024-11-06]	7.2
Berkley W R Corp	Pyrophyte Acquisition Corp	[2024-11-06]	6.5
Berkley W R Corp	Global Indemnity Group LLC	[2023-02-07]	8.6
Eaton Vance Management	Berkley W R Corp	[2019-02-15]	7.01
Eagle Capital Management LLC	Berkley W R Corp	[2015-02-17]	8.56
First Eagle Investment Management LLC	Berkley W R Corp	[2015-01-30]	5.37
Eagle Capital Management LLC	Berkley W R Corp	[2014-02-14]	8.57
Vanguard Group Inc	Berkley W R Corp	[2014-02-12]	5.02
Eagle Capital Management LLC	Berkley W R Corp	[2013-02-14]	7.99
Eagle Capital Management LLC	Berkley W R Corp	[2012-02-13]	7.8
BlackRock Inc	Berkley W R Corp	[2012-02-09]	5.45

Form 3/4/5 Filer	2011 - 2026
Talisman Jonathan
Berkley W R Corp
Carrier Andrew
Berkley William R
Ferre Maria Luisa
Mattson Marie Angela
Berkley William R Jr
Mosley Daniel Lynn
Farrell Mary C
Rusbuldt Robert Alan
Augostini Christopher L
Blaylock Ronald E
MS&AD Insurance Group Holdings Inc
Mitsui Sumitomo Insurance Co Ltd
Shiel James G
Sgaglione Lucille T
Welt Philip S
Baio Richard Mark
Shapiro Mark L
Brockbank Mark Ellwood
Pusey Leigh Ann
Nusbaum Jack H
Lederman Ira S
Ricciardi Matthew M
Berkley Capital LLC
HealthEquity Inc
Berkley Capital Investors LP
Ballard Eugene G
Daly George G
Patafio Clement P

Insider Transaction (Form 3/4/5)	Date	Action	Shares	Price	Value ($)
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-03-03	Buy	73,185	$72.52	5,307,376
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-03-03	Buy	38,991	$71.60	2,791,756
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-03-02	Buy	45,103	$72.29	3,260,496
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-03-02	Buy	100,897	$73.20	7,385,660
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-27	Buy	147,000	$71.63	10,529,610
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-26	Buy	145,491	$71.65	10,424,430
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-26	Buy	7,509	$72.11	541,474
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-25	Buy	154,512	$71.39	11,030,612
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-25	Buy	14,356	$71.77	1,030,330
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-24	Buy	103,192	$70.52	7,277,100
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-24	Buy	61,594	$71.28	4,390,420
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-23	Buy	203,590	$71.09	14,473,213
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-23	Buy	16,410	$71.80	1,178,238
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-20	Buy	160,582	$70.80	11,369,206
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-19	Buy	44,014	$71.50	3,147,001
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-19	Buy	300,986	$70.53	21,228,543
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-18	Buy	239,750	$70.58	16,921,555
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-18	Buy	45,250	$70.96	3,210,940
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-17	Buy	281,386	$71.19	20,031,869
MS&AD Insurance Group Holdings Inc +1 Common Stock	2026-02-13	Buy	15,406	$69.73	1,074,260
showing 20 of 200 most recent transactions

13F Ownership Over Time	Holders	Shares Held
2026-03-31	921	275,786,116
2025-12-31	951	282,410,826
2025-09-30	931	246,486,160
2025-06-30	916	252,556,518
2025-03-31	915	258,227,510
2024-12-31	872	256,754,270
2024-09-30	800	262,458,739
2024-06-30	756	178,906,609
2024-03-31	770	205,329,508
2023-12-31	726	190,754,687
2023-09-30	664	170,181,533
2023-06-30	657	169,518,295

Form 13F Holdings
Firm	Period	DFND	Voting	Shares
Confluence Investment Management LLC	[2026-06-30]	SOLE	1,026,389	1,028,850
MRAZ Amerine & Associates Inc	[2026-06-30]	SOLE	0	635,753
Wealth Enhancement Advisory Services LLC	[2026-06-30]	SOLE	9,317	377,811
Barlow Wealth Partners LLC	[2026-06-30]	SOLE	0	271,315
Isthmus Partners LLC	[2026-06-30]	SOLE	206,664	206,664
GHP Investment Advisors Inc	[2026-06-30]	SOLE	178,284	179,803
Eagle Rock Investment Company LLC	[2026-06-30]	SOLE	0	142,381
Burney CO/	[2026-06-30]	SOLE	0	98,360
Czech National Bank	[2026-06-30]	SOLE	83,712	83,712
Butensky & Cohen Financial Security Inc	[2026-06-30]	SOLE	80,208	80,208
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	[2026-06-30]	SOLE	64,958	64,958
Empirical Financial Services LLC DBA Empirical Wealth Ma	[2026-06-30]	SOLE	56,490	57,641
Y-Intercept Hong Kong Ltd	[2026-06-30]	SOLE	55,737	55,737
Alaska Retirement Management Board	[2026-06-30]	SOLE	51,632	51,632
QRG Capital Management Inc	[2026-06-30]	SOLE	43,570	43,570
Value Partners Investments Inc	[2026-06-30]	SOLE	42,878	42,878
Yousif Capital Management LLC	[2026-06-30]	SOLE	7,611	40,784
Tealwood Asset Management Inc	[2026-06-30]	SOLE	29,170	39,084
Hennessy Advisors Inc	[2026-06-30]	SOLE	38,400	38,400
Avanza Fonder AB	[2026-06-30]	SOLE	34,117	34,117
Prospera Financial Services Inc	[2026-06-30]	SOLE	0	32,977
Agate Pass Investment Management LLC	[2026-06-30]	SOLE	31,899	31,899
Applied Capital LLC/FL	[2026-06-30]	SOLE	0	29,073
Sierra Legacy Group	[2026-06-30]	SOLE	25,455	25,455
Grace & White Inc /NY	[2026-06-30]	SOLE	0	24,869
Crossmark Global Holdings Inc	[2026-06-30]	SOLE	24,657	24,657
Mitchell & PAHL Private Wealth LLC	[2026-06-30]	SOLE	22,183	22,183
Sage Capital Advisors LLC	[2026-06-30]	SOLE	16,741	20,768
TEMA ETFS LLC	[2026-06-30]	SOLE	19,910	19,910
Davenport & Company LLC	[2026-06-30]	SOLE	16,814	18,010
Prev \| Page 1 \| Next

Berkley W R Corp

Stock Issuer and Owners