Marex Group (NYSE: MRX) reports $554.5M in 13F holdings

Rhea-AI Filing Summary

Marex Group plc files a Form 13F reporting institutional holdings. The report lists 233 holdings with a total reported market value of $554,503,394. The filing names two other included managers and is signed by Scott Linsley as Corporate Secretary on 04-02-2026.

Insights

Institutional Portfolio Analyst

Routine disclosure of institutional holdings; no material change signaled.

The Form 13F lists 233 positions valued at $554,503,394, which documents portfolio holdings as of the reporting quarter. This form is a regulatory snapshot showing reported long equity positions held by the manager.

There is no earnings, transaction, or proceeds information in the excerpt. Subsequent quarterly filings will show position changes over time.

Key Figures

Form 13F Information Table Entry Total: 233 holdings Form 13F Information Table Value Total: $554,503,394 Number of Other Included Managers: 2 +2 more

5 metrics

Form 13F Information Table Entry Total 233 holdings Form 13F summary page

Form 13F Information Table Value Total $554,503,394 rounded to nearest dollar on summary page

Number of Other Included Managers 2 listed on the Form 13F summary page

Form Type 13F-HR report type checked on cover page

Signer and Title Scott Linsley, Corporate Secretary signature block dated 04-02-2026

Key Terms

Form 13F, Information Table, Included Managers

3 terms

Form 13F regulatory

"Form 13F Information Table Value Total: 554,503,394"

A Form 13F is a quarterly filing that large investment managers must submit to disclose their holdings in publicly traded stocks and certain other securities. It acts like a peek into the portfolios of big investors, helping other market participants see what large players are buying or selling and offering clues about investment trends, crowded trades, and potential market impact.

Information Table regulatory

"Form 13F Information Table Entry Total: 233"

Included Managers regulatory

"Number of Other Included Managers: 2"

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL

OMB Number:			3235-0006
Estimated average burden
hours per response:			23.8

Report for the Calendar Year or Quarter Ended: 06-30-2023

Check here if Amendment		Amendment Number:
This Amendment (Check only one.):		is a restatement.
		adds new holdings entries.

Institutional Investment Manager Filing this Report:
Name:	Marex Group plc
Address:	155 Bishopsgate
	London, X0 EC2M 3TQ
Form 13F File Number:	028-25755
CRD Number (if applicable):
SEC File Number (if applicable):	001-42020

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name:		Scott Linsley
Title:		Corporate Secretary
Phone:		44-2076-556000
Signature, Place, and Date of Signing:
Scott Linsley			London, X0	04-02-2026
[Signature]			[City, State]	[Date]

Report Type (Check only one.):
X	13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
	13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
	13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

Form 13F Summary Page
	Report Summary:
	Number of Other Included Managers:		2
	Form 13F Information Table Entry Total:		233
	Form 13F Information Table Value Total:		554,503,394
			(round to nearest dollar)

List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state "NONE" and omit the column headings and list entries.]
	No.	Name	Form 13F File No.	CRD No. (if applicable)	SEC File No. (if applicable)	CIK
	1	Marex Financial	028-25790			0002088488
	2	MAREX CAPITAL MARKETS INC.	028-25756	000161014	008-69039	0001540527

FAQ

What does Marex Group's Form 13F report show (MRX)?

The filing documents Marex Group's long equity holdings as of the quarter-end. It lists 233 holdings totaling $554,503,394, filed by the reporting manager and signed on 04-02-2026.

How many other included managers are listed in Marex Group's 13F?

The report lists 2 other included managers. The filing provides their names as Marex Financial and Marex Capital Markets Inc., with their respective Form 13F file numbers.

Who signed Marex Group's Form 13F and when?

The report is signed by Scott Linsley, Corporate Secretary. The signature block shows the filing was signed in London on 04-02-2026.

What is the total market value reported on Marex Group's Form 13F?

The Form 13F Information Table Value Total is $554,503,394. That number is the rounded market value of the reported long equity positions in the table.

How many holdings did Marex Group report in the 13F?

Marex Group reported a total of 233 holdings in the Form 13F Information Table entry total, as disclosed on the summary page.