DARK FOREST CAPITAL MANAGEMENT LP

Position in WRB — Berkley W R Corp

CIK 1853322 NEW YORK, NY

Position in WRB

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$2,004,970

+$763,286 QoQ

Shares Held

30,250

+70.8% QoQ

Ownership

0.008%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2022

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Mar 31, 2026

DARK FOREST CAPITAL MANAGEMENT LP holds $26,901,938 across 15 Insurance - Property & Casualty names. WRB ranks #6 (7.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WTM	White Mountains Insurance Group Ltd	2,255	$4,954,144
2	MKL	Markel Group Inc.	2,087	$3,994,663
3	CB	Chubb Ltd	8,804	$2,869,487
4	KMPR	KEMPER Corp	88,347	$2,699,884
5	ORI	Old Republic International Corp	54,798	$2,186,440
6	WRB	Berkley W R Corp This page	30,250	$2,004,970
7	CNA	Cna Financial Corp	38,512	$1,768,471
8	AFG	American Financial Group Inc	12,283	$1,568,661

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,004,970	30,250	+70.8%	Shares	Sole	2026-05-15
2025-12-31	$1,241,684	17,708	+65.0%	Shares	Sole	2026-02-17
2025-09-30	$822,055	10,729	-82.0%	Shares	Sole	2025-11-17
2025-06-30	$4,381,383	59,635	+893.9%	Shares	Sole	2025-08-14
2024-09-30	$340,380	6,000	+6.6%	Shares	Sole	2024-11-14
2024-06-30	$442,091	5,626	-9.9%	Shares	Sole	2024-08-14
2024-03-31	$552,396	6,246	-60.7%	Shares	Sole	2024-05-15
2023-06-30	$947,362	15,906	+267.4%	Shares	Sole	2023-08-14
2023-03-31	$269,523	4,329	+948.2%	Shares	Sole	2023-05-12
2022-12-31	$29,971	413	—	Shares	Sole	2023-02-13
No filing history on record for this holder in this stock.