Alyeska Investment Group, L.P.

Position in AJG — Arthur J. Gallagher & Co.

CIK 1453072 CHICAGO, IL

Position in AJG

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

Position Value

$24,196,678

-$12,532,041 QoQ

Shares Held

105,400

-37.8% QoQ

Ownership

0.041%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#172

of 1,291 holders

Holding Since

Mar 2020

8 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. AJG ranks #1 (37.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AJG	Arthur J. Gallagher & Co. This page	105,400	$24,196,678
2	AON	Aon plc	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

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$24,196,678	105,400	-37.8%	Shares	Sole	2026-08-14
2026-03-31	$36,728,719	169,585	-59.9%	Shares	Sole	2026-05-15
2024-12-31	$119,918,677	422,472	+356.9%	Shares	Sole	2025-02-14
2024-09-30	$26,018,846	92,472	+28.8%	Shares	Sole	2024-11-14
2024-06-30	$18,615,346	71,788	+407.2%	Shares	Sole	2024-08-14
2023-06-30	$3,107,574	14,153	-92.6%	Shares	Sole	2023-08-14
2023-03-31	$36,771,121	192,207	+6.7%	Shares	Sole	2023-05-15
2020-03-31	$14,683,618	180,145	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.