Alyeska Investment Group, L.P.

Position in AON — Aon plc

CIK 1453072 CHICAGO, IL

Position in AON

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

Position Value

$14,161,504

-$5,763,705 QoQ

Shares Held

42,695

-30.8% QoQ

Ownership

0.020%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#228

of 1,255 holders

Holding Since

Jun 2020

9 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Alyeska Investment Group, L.P. holds $64,895,666 across 5 Insurance Brokers names. AON ranks #2 (21.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AJG	Arthur J. Gallagher & Co.	105,400	$24,196,678
2	AON	Aon plc This page	42,695	$14,161,504
3	NP	Neptune Insurance Holdings Inc.	375,000	$11,812,500
4	MRSH	Marsh & Mclennan Companies, Inc.	57,212	$9,535,524
5	TWFG	TWFG, Inc.	215,778	$5,189,460

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$14,161,504	42,695	-30.8%	Shares	Sole	2026-08-14
2026-03-31	$19,925,209	61,730	-7.4%	Shares	Sole	2026-05-15
2025-12-31	$23,517,687	66,645	-73.1%	Shares	Sole	2026-02-13
2025-09-30	$88,423,638	247,977	-34.2%	Shares	Sole	2025-11-17
2025-06-30	$134,396,486	376,714	+127.3%	Shares	Sole	2025-08-14
2024-12-31	$59,525,023	165,734	+5307.3%	Shares	Sole	2025-02-14
2024-09-30	$1,060,459	3,065	-97.3%	Shares	Sole	2024-11-14
2020-09-30	$23,635,997	114,571	-35.7%	Shares	Sole	2020-11-16
2020-06-30	$34,308,223	178,132	—	Shares	Sole	2020-08-14
No filing history on record for this holder in this stock.