Mraz, Amerine & Associates, Inc.

Position in WRB — Berkley W R Corp

CIK 1542324 Modesto, CA

Position in WRB

as of Mar 31, 2026 · filed May 5, 2026 Compact

Position Value

$41,795,704

-$2,610,240 QoQ

Shares Held

630,593

-0.4% QoQ

Ownership

0.169%

of shares outstanding

% of Portfolio

7.69%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

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

Financial Services · as of Mar 31, 2026

Mraz, Amerine & Associates, Inc. holds $204,081,954 across 6 Insurance - Property & Casualty names. WRB ranks #3 (20.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FRFHF	Fairfax Financial Holdings Ltd/ Can	29,102	$49,531,604
2	WTM	White Mountains Insurance Group Ltd	22,179	$48,726,375
3	WRB	Berkley W R Corp This page	630,593	$41,795,704
4	MKL	Markel Group Inc.	19,137	$36,629,555
5	L	Loews Corp	253,694	$27,079,297
6	CNA	Cna Financial Corp	6,956	$319,419

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$41,795,704	630,593	-0.4%	Shares	Sole	2026-05-05
2025-12-31	$44,405,944	633,285	+1.5%	Shares	Sole	2026-02-06
2025-09-30	$47,826,893	624,209	-1.3%	Shares	Sole	2025-11-06
2025-06-30	$46,448,615	632,212	-0.2%	Shares	Sole	2025-07-23
2025-03-31	$45,090,676	633,652	-1.1%	Shares	Sole	2025-07-24
2024-12-31	$37,486,331	640,573	-1.6%	Shares	Sole	2025-07-24
2024-09-30	$36,946,149	651,263	+51.5%	Shares	Sole	2025-07-24
2024-06-30	$22,517,532	429,833	-0.1%	Shares	Sole	2025-07-24
2024-03-31	$25,364,768	430,203	-1.2%	Shares	Sole	2025-07-24
2023-12-31	$20,521,732	435,274	-0.5%	Shares	Sole	2025-07-24
2023-09-30	$18,522,375	437,605	+5.2%	Shares	Sole	2025-07-24
2023-06-30	$16,519,178	416,030	+4.7%	Shares	Sole	2025-07-24
2023-03-31	$16,489,947	397,284	+8.4%	Shares	Sole	2025-07-24
2022-12-31	$17,734,995	366,577	-0.6%	Shares	Sole	2023-01-12
2022-09-30	$15,871,728	368,653	+0.5%	Shares	Sole	2022-10-25
2022-06-30	$16,696,135	366,894	-0.7%	Shares	Sole	2022-07-27
2022-03-31	$16,394,756	369,307	+49.9%	Shares	Sole	2022-04-22
2021-12-31	$9,022,149	246,387	-1.5%	Shares	Sole	2022-01-14
2021-09-30	$8,133,506	250,074	-2.2%	Shares	Sole	2021-11-08
2021-06-30	$8,458,390	255,695	-3.0%	Shares	Sole	2021-08-03
2021-03-31	$8,828,946	263,638	-4.4%	Shares	Sole	2021-04-26
2020-12-31	$8,141,291	275,789	-4.5%	Shares	Sole	2021-02-11
2020-09-30	$7,845,007	288,655	-6.7%	Shares	Sole	2020-11-03
2020-06-30	$7,880,321	309,491	+4.2%	Shares	Sole	2020-07-29
2020-03-31	$6,889,696	297,140	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.