DF DENT & CO INC

Position in WRB — Berkley W R Corp

CIK 934999 BALTIMORE, MD

Position in WRB

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$919,711

+$55,420 QoQ

Shares Held

13,040

0.0% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#437

of 950 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

DF DENT & CO INC holds $48,680,765 across 3 Insurance - Property & Casualty names. WRB ranks #2 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MKL	Markel Group Inc.	24,038	$46,946,454
2	WRB	Berkley W R Corp This page	13,040	$919,711
3	PGR	Progressive Corp/Oh/	3,729	$814,600

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$919,711	13,040	0.0%	Shares	Sole	2026-08-14
2026-03-31	$864,291	13,040	0.0%	Shares	Sole	2026-05-15
2025-12-31	$914,364	13,040	-14.7%	Shares	Sole	2026-02-17
2025-09-30	$1,171,519	15,290	0.0%	Shares	Sole	2025-11-14
2025-06-30	$1,123,356	15,290	-33.8%	Shares	Sole	2025-08-14
2025-03-31	$1,643,867	23,101	0.0%	Shares	Sole	2025-05-15
2024-12-31	$1,351,870	23,101	-8.7%	Shares	Sole	2025-02-12
2024-09-30	$1,434,871	25,293	+48.8%	Shares	Sole	2024-11-15
2024-06-30	$1,335,703	16,998	0.0%	Shares	Sole	2024-08-14
2024-03-31	$1,503,303	16,998	0.0%	Shares	Sole	2024-05-15
2023-12-31	$1,202,099	16,998	0.0%	Shares	Sole	2024-02-14
2023-09-30	$1,079,203	16,998	0.0%	Shares	Sole	2023-11-14
2023-06-30	$1,012,401	16,998	-0.0%	Shares	Sole	2023-08-14
2023-03-31	$1,058,545	17,002	0.0%	Shares	Sole	2023-05-15
2022-12-31	$1,233,835	17,002	-0.0%	Shares	Sole	2023-02-15
2022-09-30	$1,098,052	17,003	-0.0%	Shares	Sole	2022-11-14
2022-06-30	$1,160,830	17,006	-6.0%	Shares	Sole	2022-08-15
2022-03-31	$1,205,144	18,098	+45.8%	Shares	Sole	2022-05-16
2021-12-31	$1,022,954	12,416	-1.2%	Shares	Sole	2022-02-14
2021-09-30	$919,212	12,561	-37.4%	Shares	Sole	2021-11-15
2021-06-30	$1,493,140	20,061	0.0%	Shares	Sole	2021-08-16
2021-03-31	$1,511,596	20,061	0.0%	Shares	Sole	2021-05-17
2020-12-31	$1,332,451	20,061	-7.7%	Shares	Sole	2021-02-16
2020-09-30	$1,329,157	21,736	-2.5%	Shares	Sole	2020-11-16
2020-06-30	$1,277,623	22,301	+8.1%	Shares	Sole	2020-08-14
2020-03-31	$1,076,059	20,626	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.