OSTRUM ASSET MANAGEMENT

Position in WRB — Berkley W R Corp

CIK 1767945 PARIS, I0

Position in WRB

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$1,583,892

+$95,443 QoQ

Shares Held

22,457

0.0% QoQ

Ownership

0.006%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#345

of 947 holders

Holding Since

Mar 2023

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

OSTRUM ASSET MANAGEMENT holds $11,527,245 across 8 Insurance - Property & Casualty names. WRB ranks #3 (13.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CB	Chubb Ltd	6,974	$2,376,320
2	PGR	Progressive Corp/Oh/	10,407	$2,273,409
3	WRB	Berkley W R Corp This page	22,457	$1,583,892
4	TRV	Travelers Companies, Inc.	4,533	$1,496,433
5	ALL	Allstate Corp	6,027	$1,434,064
6	MKL	Markel Group Inc.	580	$1,132,745
7	CINF	Cincinnati Financial Corp	3,872	$716,862
8	L	Loews Corp	4,536	$513,520

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,583,892	22,457	0.0%	Shares	Defined	2026-08-13
2026-03-31	$1,488,449	22,457	+13.0%	Shares	Defined	2026-05-14
2025-12-31	$1,393,214	19,869	-46.5%	Shares	Defined	2026-02-13
2025-09-30	$2,844,364	37,123	+21.9%	Shares	Defined	2025-11-14
2025-06-30	$2,237,675	30,457	-13.4%	Shares	Defined	2025-08-13
2025-03-31	$2,501,843	35,158	-16.6%	Shares	Defined	2025-05-14
2024-12-31	$2,466,969	42,156	-3.9%	Shares	Defined	2025-02-13
2024-09-30	$2,489,709	43,887	+51.8%	Shares	Defined	2024-11-13
2024-06-30	$2,271,199	28,903	-16.3%	Shares	Defined	2024-08-13
2024-03-31	$3,055,159	34,545	0.0%	Shares	Defined	2024-05-13
2023-12-31	$2,443,024	34,545	+9.9%	Shares	Defined	2024-02-13
2023-09-30	$1,995,428	31,429	+36.4%	Shares	Defined	2023-11-14
2023-06-30	$1,372,501	23,044	+0.1%	Shares	Defined	2023-08-11
2023-03-31	$1,433,413	23,023	—	Shares	Defined	2023-05-12
No filing history on record for this holder in this stock.