Markel Group

Superinvestor

Markel Group Inc.

SEC CIK: 0001096343
Manager: Tom Gayner
Style: Quality, Value
Latest filing: Jul 31, 2026

SEC filings (opens in a new tab)

AON holding history

Aon plc in every 13F filed by Markel Group, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AON overview All 13F holders of AON Full Q2 2026 holdings

Shares (Q2 2026): 135,800
Value: $45.0M
% of portfolio: 0.3%
Quarters held: 22; Since Q1 2021

Holdings of AON by Markel Group, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	135,800	$45.0M	0.3%	00.0%	Unchanged	Holders
Q1 2026	135,800	$43.8M	0.4%	+1,750+1.3%	Added	Holders
Q4 2025	134,050	$47.3M	0.4%	+4,250+3.3%	Added	Holders
Q3 2025	129,800	$46.3M	0.4%	00.0%	Unchanged	Holders
Q2 2025	129,800	$46.3M	0.4%	+350+0.3%	Added	Holders
Q1 2025	129,450	$51.7M	0.5%	+3,250+2.6%	Added	Holders
Q4 2024	126,200	$45.3M	0.4%	+6,050+5.0%	Added	Holders
Q3 2024	120,150	$41.6M	0.4%	+6,200+5.4%	Added	Holders
Q2 2024	113,950	$33.5M	0.3%	+3,900+3.5%	Added	Holders
Q1 2024	110,050	$36.7M	0.4%	+4,700+4.5%	Added	Holders
Q4 2023	105,350	$30.7M	0.3%	+5,800+5.8%	Added	Holders
Q3 2023	99,550	$32.3M	0.4%	+6,500+7.0%	Added	Holders
Q2 2023	93,050	$32.1M	0.4%	+6,500+7.5%	Added	Holders
Q1 2023	86,550	$27.3M	0.3%	+6,500+8.1%	Added	Holders
Q4 2022	80,050	$24.0M	0.3%	+6,000+8.1%	Added	Holders
Q3 2022	74,050	$19.8M	0.3%	+5,050+7.3%	Added	Holders
Q2 2022	69,000	$18.6M	0.3%	+4,050+6.2%	Added	Holders
Q1 2022	64,950	$21.1M	0.3%	+6,850+11.8%	Added	Holders
Q4 2021	58,100	$17.5M	0.2%	+6,500+12.6%	Added	Holders
Q3 2021	51,600	$14.7M	0.2%	+6,700+14.9%	Added	Holders
Q2 2021	44,900	$10.7M	0.1%	+3,400+8.2%	Added	Holders
Q1 2021	41,500	$9.55M	0.1%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.