Alyeska Investment Group, L.P.

Position in MRSH — Marsh & Mclennan Companies, Inc.

CIK 1453072 CHICAGO, IL

Position in MRSH

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

Position Value

$9,535,524

+$8,788,065 QoQ

Shares Held

57,212

+1350.2% QoQ

Ownership

0.012%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#322

of 1,502 holders

Holding Since

Mar 2023

5 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. MRSH ranks #4 (14.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AJG	Arthur J. Gallagher & Co.	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. This page	57,212	$9,535,524
5	TWFG	TWFG, Inc.	215,778	$5,189,460

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$9,535,524	57,212	+1350.2%	Shares	Sole	2026-08-14
2023-12-31	$747,459	3,945	-94.4%	Shares	Sole	2024-02-14
2023-09-30	$13,364,769	70,230	-62.4%	Shares	Sole	2023-11-14
2023-06-30	$35,150,083	186,889	+1691.8%	Shares	Sole	2023-08-14
2023-03-31	$1,737,116	10,430	—	Shares	Sole	2023-05-15
No filing history on record for this holder in this stock.