Markel Group Inc.

Position in AON — Aon plc

CIK 1096343 Glen Allen, VA

Position in AON

as of Mar 31, 2026 · filed May 1, 2026 Compact

Position Value

$43,833,524

-$3,470,040 QoQ

Shares Held

135,800

+1.3% QoQ

Ownership

0.064%

of shares outstanding

% of Portfolio

0.43%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

22 quarters on record

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

Financial Services · as of Mar 31, 2026

Markel Group Inc. holds $177,175,539 across 3 Insurance Brokers names. AON ranks #2 (24.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRSH	Marsh & Mclennan Companies, Inc.	763,500	$132,429,075
2	AON	Aon plc This page	135,800	$43,833,524
3	BRO	Brown & Brown, Inc.	14,000	$912,940

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$43,833,524	135,800	+1.3%	Shares	Sole	2026-05-01
2025-12-31	$47,303,564	134,050	+3.3%	Shares	Sole	2026-02-06
2025-09-30	$46,284,084	129,800	0.0%	Shares	Sole	2025-10-31
2025-06-30	$46,307,448	129,800	+0.3%	Shares	Sole	2025-08-01
2025-03-31	$51,662,200	129,450	+2.6%	Shares	Sole	2025-05-02
2024-12-31	$45,325,992	126,200	+5.0%	Shares	Sole	2025-02-07
2024-09-30	$41,570,698	120,150	+5.4%	Shares	Sole	2024-11-01
2024-06-30	$33,453,441	113,950	+3.5%	Shares	Sole	2024-08-02
2024-03-31	$36,725,886	110,050	+4.5%	Shares	Sole	2024-05-03
2023-12-31	$30,658,957	105,350	+5.8%	Shares	Sole	2024-02-02
2023-09-30	$32,276,101	99,550	+7.0%	Shares	Sole	2023-11-03
2023-06-30	$32,120,860	93,050	+7.5%	Shares	Sole	2023-08-04
2023-03-31	$27,288,349	86,550	+8.1%	Shares	Sole	2023-04-28
2022-12-31	$24,026,207	80,050	+8.1%	Shares	Sole	2023-02-03
2022-09-30	$19,835,773	74,050	+7.3%	Shares	Defined	2022-11-04
2022-06-30	$18,607,920	69,000	+6.2%	Shares	Defined	2022-08-05
2022-03-31	$21,149,668	64,950	+11.8%	Shares	Defined	2022-04-29
2021-12-31	$17,462,536	58,100	+12.6%	Shares	Defined	2022-02-04
2021-09-30	$14,745,732	51,600	+14.9%	Shares	Defined	2021-11-05
2021-06-30	$10,720,324	44,900	+8.2%	Shares	Defined	2021-08-06
2021-03-31	$9,549,565	41,500	+12.2%	Shares	Defined	2021-04-30
2020-12-31	$7,816,990	37,000	—	Shares	Defined	2021-02-05
No filing history on record for this holder in this stock.