Asset Management One Co., Ltd.

Position in WRB — Berkley W R Corp

CIK 1068855 TOKYO, M0

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Position in WRB

as of Jun 30, 2026 · filed Jul 28, 2026 Compact

Position Value

$7,690,168

+$111,581 QoQ

Shares Held

109,034

-4.6% QoQ

Ownership

0.029%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#158

of 947 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in WRB Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Jun 30, 2026

Asset Management One Co., Ltd. holds $239,989,033 across 11 Insurance - Property & Casualty names. WRB ranks #8 (3.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TRV	Travelers Companies, Inc.	186,336	$61,513,240
2	PGR	Progressive Corp/Oh/	256,224	$55,972,132
3	CB	Chubb Ltd	161,310	$54,964,769
4	ALL	Allstate Corp	113,851	$27,089,706
5	CINF	Cincinnati Financial Corp	67,475	$12,492,321
6	MKL	Markel Group Inc.	4,894	$9,558,030
7	L	Loews Corp	75,949	$8,598,186
8	WRB	Berkley W R Corp This page	109,034	$7,690,168

All Filings in WRB

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,690,168	109,034	-4.6%	Shares	Defined	2026-07-28
2026-03-31	$7,578,587	114,342	-16.5%	Shares	Defined	2026-05-08
2025-12-31	$9,607,491	137,015	-1.0%	Shares	Defined	2026-01-27
2025-09-30	$10,599,534	138,339	+2.2%	Shares	Defined	2025-10-22
2025-06-30	$9,942,695	135,330	-1.2%	Shares	Defined	2025-07-31
2025-03-31	$9,745,575	136,953	+5.3%	Shares	Defined	2025-04-23
2024-12-31	$7,614,154	130,112	+6.9%	Shares	Defined	2025-01-30
2024-09-30	$6,904,551	121,709	+26.4%	Shares	Defined	2024-10-30
2024-06-30	$7,569,144	96,324	-0.5%	Shares	Defined	2024-07-18
2024-03-31	$8,563,556	96,829	-8.1%	Shares	Defined	2024-05-02
2023-12-31	$7,454,671	105,411	+14.9%	Shares	Defined	2024-01-24
2023-09-30	$5,824,323	91,736	-3.1%	Shares	Defined	2023-10-19
2023-06-30	$5,636,941	94,643	+0.3%	Shares	Defined	2023-07-31
2023-03-31	$5,876,601	94,388	+4.3%	Shares	Defined	2023-04-25
2022-12-31	$6,570,487	90,540	+1.5%	Shares	Defined	2023-02-06
2022-09-30	$5,758,658	89,171	-16.4%	Shares	Defined	2022-11-04
2022-06-30	$7,281,367	106,671	-0.2%	Shares	Defined	2022-07-29
2022-03-31	$7,116,667	106,873	+32.4%	Shares	Defined	2022-05-13
2021-12-31	$6,651,348	80,730	+20.9%	Shares	Defined	2022-02-09
2021-09-30	$4,885,124	66,755	+1.1%	Shares	Defined	2021-11-02
2021-06-30	$4,913,719	66,018	-7.5%	Shares	Defined	2021-08-03
2021-03-31	$5,379,615	71,395	-10.3%	Shares	Defined	2021-05-14
2020-12-31	$5,283,777	79,551	-0.6%	Shares	Defined	2021-02-12
2020-09-30	$4,891,698	79,995	-1.9%	Shares	Defined	2020-11-13
2020-06-30	$4,672,625	81,561	-2.8%	Shares	Defined	2020-08-14
2020-03-31	$4,377,434	83,907	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.