Marex Group files Form 13F showing $2.54B holdings

Marex Group plc filed a Form 13F reporting institutional holdings with a total market value of $2,544,279,831.

Accepted by SEC EDGAR 04/02/2026 - 09:19 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Marex Group plc filed a Form 13F reporting institutional holdings with a total market value of $2,544,279,831. The filing lists 855 reported positions across the Form 13F information table and shows 3 other included managers. The report was signed by Scott Linsley on 04-02-2026.

Key Figures

Form 13F Information Table Value Total: $2,544,279,831 Form 13F Information Table Entry Total: 855 positions Number of Other Included Managers: 3 +2 more

5 metrics

Form 13F Information Table Value Total $2,544,279,831 Form 13F summary page

Form 13F Information Table Entry Total 855 positions Form 13F summary page

Number of Other Included Managers 3 Form 13F summary page

Form type 13F-HR Cover page designation

Signature date 04-02-2026 Person signing this report

Key Terms

Form 13F Information Table, Institutional investment manager, Other Included Managers

3 terms

Form 13F Information Table regulatory

"Form 13F Information Table Entry Total: 855"

Institutional investment manager financial

"Institutional Investment Manager Filing this Report Name: Marex Group plc"

Other Included Managers regulatory

"List of Other Included Managers Provide a numbered list"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

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

It reports institutional holdings valued at $2,544,279,831 across 855 positions. The filing aggregates holdings reported by Marex Group plc and notes three other included managers, and it is signed by Scott Linsley on 04-02-2026.

How many holdings did Marex Group report on the Form 13F?

The Form 13F information table lists 855 entries. This count represents the number of distinct securities positions reported in the filing and contributes to the reported total market value of $2,544,279,831.

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

The report was signed by Scott Linsley, Corporate Secretary, on 04-02-2026. The signature block identifies the authorized filer and confirms the attestation that the reported information is true, correct, and complete.

Does the filing include other managers besides Marex Group plc?

Yes — the summary lists 3 other included managers. The filing enumerates Marex Financial, Marex Capital Markets Inc., and Marex Prime Services Ltd as related included managers under the same Form 13F reporting umbrella.

What is the total market value reported in the Form 13F for Marex Group (MRX)?

The Form 13F value total is $2,544,279,831 (rounded to the nearest dollar). That figure is the aggregate market value of the positions reported in the information table on the summary page.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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: 12-31-2023

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:		3
	Form 13F Information Table Entry Total:		855
	Form 13F Information Table Value Total:		2,544,279,831
			(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
	3	Marex Prime Services Ltd	028-25791			0002089040