DF DENT & CO INC

Position in WRB — Berkley W R Corp

CIK 934999 BALTIMORE, MD

Position in WRB

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

Position Value

$864,291

-$50,073 QoQ

Shares Held

13,040

0.0% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Financial Services · as of Mar 31, 2026

DF DENT & CO INC holds $138,928,451 across 5 Insurance - Property & Casualty names. WRB ranks #4 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KNSL	Kinsale Capital Group, Inc.	248,937	$85,051,815
2	MKL	Markel Group Inc.	26,536	$50,791,758
3	CB	Chubb Ltd	4,545	$1,481,351
4	WRB	Berkley W R Corp This page	13,040	$864,291
5	PGR	Progressive Corp/Oh/	3,729	$739,236

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
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	$890,469	16,998	0.0%	Shares	Sole	2024-08-14
2024-03-31	$1,002,202	16,998	0.0%	Shares	Sole	2024-05-15
2023-12-31	$801,399	16,998	0.0%	Shares	Sole	2024-02-14
2023-09-30	$719,469	16,998	0.0%	Shares	Sole	2023-11-14
2023-06-30	$674,934	16,998	-0.0%	Shares	Sole	2023-08-14
2023-03-31	$705,696	17,002	0.0%	Shares	Sole	2023-05-15
2022-12-31	$822,556	17,002	-0.0%	Shares	Sole	2023-02-15
2022-09-30	$732,035	17,003	-0.0%	Shares	Sole	2022-11-14
2022-06-30	$773,886	17,006	-6.0%	Shares	Sole	2022-08-15
2022-03-31	$803,429	18,098	+45.8%	Shares	Sole	2022-05-16
2021-12-31	$454,646	12,416	-1.2%	Shares	Sole	2022-02-14
2021-09-30	$408,538	12,561	-37.4%	Shares	Sole	2021-11-15
2021-06-30	$663,617	20,061	0.0%	Shares	Sole	2021-08-16
2021-03-31	$671,820	20,061	0.0%	Shares	Sole	2021-05-17
2020-12-31	$592,200	20,061	-7.7%	Shares	Sole	2021-02-16
2020-09-30	$590,736	21,736	-2.5%	Shares	Sole	2020-11-16
2020-06-30	$567,832	22,301	+8.1%	Shares	Sole	2020-08-14
2020-03-31	$478,248	20,626	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.