JANUS HENDERSON GROUP PLC

Position in AON — Aon plc

CIK 1274173 LONDON, X0

Position in AON

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$8,633,395

+$40,415 QoQ

Shares Held

26,747

+9.8% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

24 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 73.83257935469399.ToString("F0")% None 26.167420645306017.ToString("F0")%

Financial Services · as of Mar 31, 2026

JANUS HENDERSON GROUP PLC holds $764,874,133 across 11 Insurance Brokers names. AON ranks #6 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AJG	Arthur J. Gallagher & Co.	1,970,990	$426,877,012
2	WTW	Willis Towers Watson PLC	903,762	$262,723,612
3	MRSH	Marsh & Mclennan Companies, Inc.	157,363	$27,294,612
4	BWIN	Baldwin Insurance Group, Inc.	881,885	$19,348,556
5	GSHD	Goosehead Insurance, Inc.	386,906	$16,505,408
6	AON	Aon plc This page	26,747	$8,633,395
7	BRO	Brown & Brown, Inc.	24,402	$1,591,254
8	CRVL	Corvel Corp	12,699	$694,000

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$8,633,395	26,747	+9.8%	Shares	Defined	2026-05-18
2025-12-31	$8,592,980	24,351	-92.3%	Shares	Defined	2026-02-17
2025-09-30	$112,176,857	314,591	+98.3%	Shares	Defined	2025-11-14
2025-06-30	$56,588,199	158,617	+533.0%	Shares	Defined	2025-08-14
2025-03-31	$10,000,397	25,058	+2.8%	Shares	Defined	2025-05-15
2024-12-31	$8,753,087	24,371	-12.0%	Shares	Defined	2025-02-14
2024-09-30	$9,584,959	27,703	+1.0%	Shares	Defined	2024-11-14
2024-06-30	$8,049,669	27,419	-45.1%	Shares	Defined	2024-08-14
2024-03-31	$16,668,311	49,947	-87.8%	Shares	Defined	2024-05-15
2023-12-31	$119,032,416	409,018	-30.9%	Shares	Defined	2024-02-14
2023-09-30	$191,862,046	591,765	-11.2%	Shares	Defined	2023-11-14
2023-06-30	$230,063,716	666,465	-22.5%	Shares	Defined	2023-08-14
2023-03-31	$271,113,769	859,887	+4.1%	Shares	Defined	2023-05-15
2022-12-31	$247,916,838	826,004	-38.8%	Shares	Defined	2023-02-14
2022-09-30	$361,732,181	1,350,402	-7.7%	Shares	Defined	2023-01-13
2022-06-30	$394,536,712	1,462,981	-24.2%	Shares	Defined	2022-08-15
2022-03-31	$628,475,991	1,930,031	-25.0%	Shares	Defined	2022-05-16
2021-12-31	$773,308,419	2,572,892	-12.1%	Shares	Defined	2022-02-14
2021-09-30	$836,791,428	2,928,199	-27.4%	Shares	Defined	2021-11-16
2021-06-30	$963,386,572	4,034,958	-16.4%	Shares	Defined	2021-08-16
2021-03-31	$1,110,667,334	4,826,680	+8.3%	Shares	Defined	2021-05-17
2020-12-31	$941,672,221	4,457,198	-2.7%	Shares	Defined	2021-02-16
2020-09-30	$945,292,387	4,582,125	-1.7%	Shares	Defined	2020-11-16
2020-06-30	$898,213,019	4,663,619	—	Shares	Defined	2020-08-14
No filing history on record for this holder in this stock.