ACADIAN ASSET MANAGEMENT LLC

Position in MRSH — Marsh & Mclennan Companies, Inc.

CIK 916542 Boston, MA

Back to MRSH Full portfolio

Position in MRSH

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$146,403,421

+$7,712,194 QoQ

Shares Held

844,067

+12.9% QoQ

Ownership

0.175%

of shares outstanding

% of Portfolio

0.22%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MRSH Over Time

Shares Held

Position Value (USD)

Position in Insurance Brokers

Financial Services · as of Mar 31, 2026

ACADIAN ASSET MANAGEMENT LLC holds $146,599,816 across 5 Insurance Brokers names. MRSH ranks #1 (99.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRSH	Marsh & Mclennan Companies, Inc. This page	844,067	$146,403,421
2	AJG	Arthur J. Gallagher & Co.	637	$137,961
3	SLQT	SelectQuote, Inc.	43,743	$27,558
4	TWFG	TWFG, Inc.	1,156	$21,258
5	CRVL	Corvel Corp	176	$9,618

All Filings in MRSH

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$146,403,421	844,067	+12.9%	Shares	Defined	2026-05-13
2025-12-31	$138,691,227	747,581	+18.8%	Shares	Defined	2026-02-10
2025-09-30	$126,859,104	629,480	-2.0%	Shares	Defined	2025-11-13
2025-06-30	$140,386,776	642,091	-46.7%	Shares	Defined	2025-08-07
2025-03-31	$294,085,921	1,205,122	-23.2%	Shares	Defined	2025-05-21
2024-12-31	$333,194,822	1,568,640	-6.0%	Shares	Defined	2025-02-11
2024-09-30	$372,446,077	1,669,488	+44.0%	Shares	Defined	2024-11-12
2024-06-30	$244,337,425	1,159,536	-8.3%	Shares	Defined	2024-08-06
2024-03-31	$260,522,474	1,264,795	-22.2%	Shares	Defined	2024-05-10
2023-12-31	$307,908,265	1,625,103	+42.4%	Shares	Defined	2024-02-13
2023-09-30	$217,138,960	1,141,035	+26.1%	Shares	Defined	2023-11-13
2023-06-30	$170,194,720	904,906	-1.0%	Shares	Defined	2023-08-07
2023-03-31	$152,263,507	914,221	-1.8%	Shares	Defined	2023-05-11
2022-12-31	$154,048,145	930,917	-8.3%	Shares	Defined	2023-02-14
2022-09-30	$151,502,776	1,014,822	+10.5%	Shares	Defined	2022-11-14
2022-06-30	$142,525,244	918,037	+9.5%	Shares	Defined	2022-08-09
2022-03-31	$142,859,507	838,279	-3.1%	Shares	Defined	2022-05-12
2021-12-31	$150,385,239	865,178	+145.6%	Shares	Defined	2022-02-10
2021-09-30	$53,343,034	352,262	+557.1%	Shares	Defined	2021-11-12
2021-06-30	$7,541,292	53,606	+9.5%	Shares	Defined	2021-08-11
2021-03-31	$5,962,962	48,957	+128.9%	Shares	Defined	2021-05-11
2020-12-31	$2,502,279	21,387	+40.0%	Shares	Defined	2021-02-11
2020-09-30	$1,751,583	15,271	-77.8%	Shares	Defined	2020-11-09
2020-06-30	$7,369,232	68,634	+11.3%	Shares	Defined	2020-08-12
2020-03-31	$5,331,901	61,669	—	Shares	Defined	2020-05-11
No filing history on record for this holder in this stock.