CHECK CAPITAL MANAGEMENT INC/CA

Position in MKL — Markel Group Inc.

CIK 1032814 COSTA MESA, CA

Position in MKL

as of Jun 30, 2026 · filed Aug 5, 2026 Compact

Position Value

$154,695,969

+$7,530,791 QoQ

Shares Held

79,209

+3.0% QoQ

Ownership

0.639%

of shares outstanding

% of Portfolio

11.85%

of 13F equity value

Holder Rank

#26

of 925 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

CHECK CAPITAL MANAGEMENT INC/CA holds $158,947,663 across 3 Insurance - Property & Casualty names. MKL ranks #1 (97.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MKL	Markel Group Inc. This page	79,209	$154,695,969
2	FRFHF	Fairfax Financial Holdings Ltd/ Can	1,979	$3,259,037
3	TRUP	Trupanion, Inc.	40,075	$992,657

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$154,695,969	79,209	+3.0%	Shares	Sole	2026-08-05
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.