Marex Group plc (NASDAQ: MRX) reports $707.7M in 13F holdings

Rhea-AI Filing Summary

Marex Group plc filed a Form 13F reporting holdings with an Information Table value of $707,711,975 and 223 reported positions. The filing lists 2 other included managers and was signed by Scott Linsley, Corporate Secretary, on 04-02-2026.

Insights

Institutional Ownership Analyst

Large institutional holdings disclosed; no immediate action implied.

The filing shows an aggregate $707,711,975 in reported holdings across 223 positions. This is a snapshot of portfolio positions held by the reporting manager and affiliated managers rather than a corporate action.

Filing mechanics and holdings composition determine investor interest; subsequent 13F entries or portfolio-level disclosures would be required to track shifts. Timing is anchored to the signature date 04-02-2026.

Key Figures

Information Table Value Total: $707,711,975 Form 13F Information Table Entry Total: 223 positions Number of Other Included Managers: 2 +1 more

4 metrics

Information Table Value Total $707,711,975 Form 13F summary page

Form 13F Information Table Entry Total 223 positions Form 13F summary page

Number of Other Included Managers 2 Form 13F summary page

Signature Date 04-02-2026 Signature block (Scott Linsley, Corporate Secretary)

Key Terms

Form 13F, Information Table Value Total, Other Included Managers

3 terms

Form 13F regulatory

"Form 13F Summary Page --------------------- | Report Summary"

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 Value Total financial

"Form 13F Information Table Value Total: | 707,711,975"

Other Included Managers regulatory

"List of Other Included Managers Provide a numbered list"

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: 09-30-2023

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:		223
	Form 13F Information Table Value Total:		707,711,975
			(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 plc's Form 13F report show for MRX?

The Form 13F reports Marex Group plc's holdings valued at $707,711,975 across 223 positions. The filing is a regulatory snapshot signed on 04-02-2026 and includes two other affiliated managers listed in the report.

How many other managers are included with Marex Group's 13F filing?

The filing lists 2 other included managers in addition to Marex Group plc. Those affiliates are named as Marex Financial and Marex Capital Markets Inc., each shown with their Form 13F file numbers on the summary page.

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

The report was signed by Scott Linsley, Corporate Secretary. The signature block shows the place as London and the date of signing as 04-02-2026, which anchors the filing's certification of the reported holdings.

What does the Information Table Value Total mean in a 13F filing?

The Information Table Value Total is the aggregated market value of positions reported on the Form 13F. In this filing the total is $707,711,975, representing the combined dollar value of the 223 disclosed holdings at the reporting cutoff.