Reporting Manager
JRJ Investor 1 LP
Symbol
MRX
Shares outstanding
71,679,940 shares
Disclosed Ownership
7,160,826 shares
Ownership
10%
Form type
SCHEDULE 13G/A
Filing time
24 Jul 2025, 17:01:38 UTC
Date of event
30 Jun 2025

Quoteable Key Fact

"JRJ Investor 1 Limited Partnership disclosed 10% ownership in Marex Group plc Common Stock, par value $0.001551 per share (MRX) on 30 Jun 2025."

Quick Takeaways

  • JRJ Investor 1 Limited Partnership filed SCHEDULE 13G/A for Marex Group plc Common Stock, par value $0.001551 per share (MRX).
  • Disclosed ownership: 10%.
  • Date of event: 30 Jun 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 24 Jul 2025, 17:01.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
JRJ Investor 1 LP 10% 7,160,826 0 7,160,826 /s/ Nigel Crocker Nigel Crocker / Director
Amphitryon Limited (in liquidation) 10% 7,160,826 0 7,160,826 /s/ Jacques van Oorschot Jacques van Oorschot / Director
JRJ Group Limited 10% 7,160,826 0 7,160,826 /s/ Nigel Crocker Nigel Crocker / Director
Sir Jeremy Isaacs 10% 7,160,826 0 7,160,826 /s/ Jeremy Isaacs Jeremy Isaacs
Mr. Roger Nagioff 10% 7,160,826 0 7,160,826 /s/ Roger Nagioff Roger Nagioff