First Pacific Advisors, LP

Position in AON — Aon plc

CIK 1377581 EL SEGUNDO, CA

Position in AON

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$226,002,620

-$994,997 QoQ

Shares Held

681,367

-3.1% QoQ

Ownership

0.321%

of shares outstanding

% of Portfolio

2.84%

of 13F equity value

Holder Rank

#50

of 1,247 holders

Holding Since

Jun 2020

25 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Financial Services · as of Jun 30, 2026

First Pacific Advisors, LP holds $552,977,285 across 3 Insurance Brokers names. AON ranks #2 (40.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AJG	Arthur J. Gallagher & Co.	1,336,290	$306,772,095
2	AON	Aon plc This page	681,367	$226,002,620
3	MRSH	Marsh & Mclennan Companies, Inc.	121,213	$20,202,570

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$226,002,620	681,367	-3.1%	Shares	Sole	2026-08-14
2026-03-31	$226,997,617	703,258	+7.1%	Shares	Sole	2026-05-14
2025-12-31	$231,676,659	656,531	+0.3%	Shares	Sole	2026-02-17
2025-09-30	$233,361,998	654,445	+0.4%	Shares	Sole	2025-11-13
2025-06-30	$232,614,298	652,019	-4.1%	Shares	Sole	2025-08-01
2025-03-31	$271,385,989	680,012	-6.7%	Shares	Sole	2025-05-06
2024-12-31	$261,645,545	728,493	-0.7%	Shares	Sole	2025-02-07
2024-09-30	$253,952,508	733,988	-0.4%	Shares	Sole	2024-11-04
2024-06-30	$216,315,909	736,821	+2.1%	Shares	Sole	2024-08-02
2024-03-31	$240,880,430	721,804	+1.2%	Shares	Sole	2024-05-02
2023-12-31	$207,511,811	713,050	-1.0%	Shares	Sole	2024-02-12
2023-09-30	$233,625,474	720,577	-3.9%	Shares	Sole	2023-11-13
2023-06-30	$258,845,458	749,842	-1.7%	Shares	Sole	2023-08-11
2023-03-31	$240,410,516	762,506	-3.9%	Shares	Sole	2023-05-09
2022-12-31	$238,072,548	793,205	-6.2%	Shares	Sole	2023-02-07
2022-09-30	$226,591,500	845,901	-1.5%	Shares	Sole	2022-11-04
2022-06-30	$231,562,889	858,658	-6.3%	Shares	Sole	2022-08-08
2022-03-31	$298,360,766	916,257	-12.8%	Shares	Sole	2022-05-11
2021-12-31	$315,682,976	1,050,316	-3.8%	Shares	Sole	2022-02-08
2021-09-30	$311,974,823	1,091,699	-7.3%	Shares	Sole	2021-11-03
2021-06-30	$281,146,585	1,177,528	-0.2%	Shares	Sole	2021-08-10
2021-03-31	$271,494,132	1,179,845	-6.0%	Shares	Sole	2021-05-11
2020-12-31	$265,136,033	1,254,963	+39.9%	Shares	Sole	2021-02-09
2020-09-30	$185,069,667	897,090	+1.0%	Shares	Sole	2020-11-13
2020-06-30	$171,129,529	888,523	—	Shares	Sole	2020-08-11
No filing history on record for this holder in this stock.