CHECK CAPITAL MANAGEMENT INC/CA

Position in MKL — Markel Group Inc.

CIK 1032814 COSTA MESA, CA

Position in MKL

as of Mar 31, 2026 · filed May 4, 2026 Compact

Position Value

$147,165,178

-$19,030,704 QoQ

Shares Held

76,886

-0.6% QoQ

Ownership

0.614%

of shares outstanding

% of Portfolio

10.78%

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

CHECK CAPITAL MANAGEMENT INC/CA holds $148,580,114 across 3 Insurance - Property & Casualty names. MKL ranks #1 (99.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MKL	Markel Group Inc. This page	76,886	$147,165,178
2	TRUP	Trupanion, Inc.	40,695	$1,042,198
3	FRFHF	Fairfax Financial Holdings Ltd/ Can	219	$372,738

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$147,165,178	76,886	-0.6%	Shares	Sole	2026-05-04
2025-12-31	$166,195,882	77,313	-0.3%	Shares	Sole	2026-02-06
2025-09-30	$148,216,411	77,545	-0.3%	Shares	Sole	2025-11-06
2025-06-30	$155,354,660	77,780	-1.7%	Shares	Sole	2025-07-25
2025-03-31	$147,859,976	79,086	+2.5%	Shares	Sole	2025-05-02
2024-12-31	$133,204,537	77,165	-0.2%	Shares	Sole	2025-01-30
2024-09-30	$121,334,368	77,353	+0.0%	Shares	Sole	2024-11-06
2024-06-30	$121,858,393	77,338	+0.2%	Shares	Sole	2024-07-25
2024-03-31	$117,468,906	77,207	+1.5%	Shares	Sole	2024-04-19
2023-12-31	$108,003,273	76,064	+5.1%	Shares	Sole	2024-01-31
2023-09-30	$106,580,298	72,381	+0.5%	Shares	Sole	2024-01-31
2023-06-30	$99,587,584	71,999	+5.2%	Shares	Sole	2024-01-31
2023-03-31	$87,460,430	68,467	+27.8%	Shares	Sole	2024-01-31
2022-12-31	$70,609,559	53,594	+22.6%	Shares	Sole	2024-01-31
2022-09-30	$47,411,856	43,729	+6.9%	Shares	Sole	2022-11-02
2022-06-30	$52,892,631	40,899	-0.8%	Shares	Sole	2022-07-28
2022-03-31	$60,810,868	41,221	+0.6%	Shares	Sole	2022-05-09
2021-12-31	$50,555,746	40,969	+1.7%	Shares	Sole	2022-02-04
2021-09-30	$48,150,592	40,289	+0.2%	Shares	Sole	2021-11-09
2021-06-30	$47,725,916	40,217	+1.7%	Shares	Sole	2021-08-09
2021-03-31	$45,075,389	39,553	+145.2%	Shares	Sole	2021-05-07
2020-12-31	$16,670,228	16,133	+632.7%	Shares	Sole	2021-02-03
2020-09-30	$2,144,087	2,202	+182.3%	Shares	Sole	2020-11-06
2020-06-30	$720,072	780	-11.9%	Shares	Sole	2020-08-12
2020-03-31	$821,182	885	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.