WCM INVESTMENT MANAGEMENT, LLC

Position in AON — Aon plc

CIK 1061186 LAGUNA BEACH, CA

Position in AON

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$622,203,671

-$7,985,222 QoQ

Shares Held

1,875,859

-3.9% QoQ

Ownership

0.884%

of shares outstanding

% of Portfolio

1.12%

of 13F equity value

Holder Rank

#21

of 1,246 holders

Holding Since

Sep 2020

24 quarters on record

Voting authority Sole 99% Shared 0% None 1%

Financial Services · as of Jun 30, 2026

WCM INVESTMENT MANAGEMENT, LLC holds $1,179,776,894 across 3 Insurance Brokers names. AON ranks #1 (52.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AON	Aon plc This page	1,875,859	$622,203,671
2	AJG	Arthur J. Gallagher & Co.	2,425,562	$556,836,268
3	BRO	Brown & Brown, Inc.	11,488	$736,955

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$622,203,671	1,875,859	-3.9%	Shares	Sole	2026-08-13
2026-03-31	$630,188,893	1,952,379	-1.7%	Shares	Sole	2026-05-07
2025-12-31	$700,864,848	1,986,128	-2.5%	Shares	Sole	2026-02-09
2025-09-30	$726,654,056	2,037,843	-0.1%	Shares	Sole	2025-11-04
2025-06-30	$727,877,092	2,040,243	-0.6%	Shares	Sole	2025-07-29
2025-03-31	$818,859,247	2,051,816	+0.3%	Shares	Sole	2025-04-28
2024-12-31	$734,761,626	2,045,778	-41.3%	Shares	Sole	2025-02-11
2024-09-30	$1,205,977,208	3,485,584	+0.0%	Shares	Sole	2024-11-04
2024-06-30	$1,023,072,574	3,484,817	-19.6%	Shares	Sole	2024-07-31
2024-03-31	$1,446,895,787	4,335,658	-2.3%	Shares	Sole	2024-04-25
2023-12-31	$1,291,632,319	4,438,294	-9.7%	Shares	Sole	2024-01-29
2023-09-30	$1,593,278,357	4,914,189	-2.4%	Shares	Sole	2023-10-10
2023-06-30	$1,737,591,470	5,033,579	+0.7%	Shares	Sole	2023-07-14
2023-03-31	$1,575,340,809	4,996,482	-2.1%	Shares	Sole	2023-05-15
2022-12-31	$1,531,996,198	5,104,272	-3.3%	Shares	Sole	2023-02-07
2022-09-30	$1,414,531,733	5,280,665	-5.0%	Shares	Sole	2022-10-18
2022-06-30	$1,499,037,584	5,558,579	-5.5%	Shares	Sole	2022-08-09
2022-03-31	$1,914,489,484	5,879,340	+27.5%	Shares	Sole	2022-05-06
2021-12-31	$1,386,204,660	4,612,073	+0.5%	Shares	Sole	2022-01-26
2021-09-30	$1,310,907,005	4,587,280	-0.7%	Shares	Sole	2021-11-02
2021-06-30	$1,103,005,063	4,619,723	+1.4%	Shares	Sole	2021-08-05
2021-03-31	$1,048,405,781	4,556,107	+2.8%	Shares	Sole	2021-05-13
2020-12-31	$936,660,051	4,433,474	+1.9%	Shares	Sole	2021-02-23
2020-09-30	$897,710,324	4,351,480	—	Shares	Sole	2020-11-06
No filing history on record for this holder in this stock.