Marex Group plc

Historical 13F Holders

Symbol
MRX
CUSIP
G5S37H101
All holders as of
Q2 2026
Type
Equity
Class
ORD
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for G5S37H101 since 12/18/2024, largest first.

Filer % of Class Filed
FMR LLC 13G/A
7.5% 8/6/2026
Event 6/30/2026
Price T Rowe Associates Inc /MD/ 13G 6.8% 8/14/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (3)
JRJ Investor 1 Limited Partnership 13G/A
0% 8/10/2026
Event 6/30/2026
MASP Investor Limited Partnership 13G/A
0% 8/10/2026
Event 6/30/2026
Ocean Ring Jersey Co Ltd 13G/A
0% 7/28/2025
Event 6/30/2025

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 4 2.85 k $198 k
2026 Q2 221 56.7 M $3.41 B
2026 Q1 214 52.7 M $2.33 B
2025 Q4 197 51.2 M $1.96 B
2025 Q3 206 52.2 M $1.75 B
2025 Q2 203 51.7 M $2.04 B
2025 Q1 129 27.4 M $1.19 B
2024 Q4 111 26.6 M $831 M
2024 Q3 76 16.8 M $399 M
2024 Q2 66 14.9 M $298 M