Marex Group Ltd - COMMON STOCK (MRX)

CUSIP: G5S37H101

Q3 2026 13F Holders as of 30 Sep 2026

Holder snapshot 6 signals
Share change
-112,710
SEC-reported price per share
$69.78
Number of holders
2
Value change
-$6,869,565
Number of buys
1
Number of sells
5
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
72,390,235

Security key

G5S37H101

Report period

Q3 2026

Institutions

2

Top holders

2

Ownership snapshot

Top reported holders of MRX - Marex Group Ltd - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
15/15
Latest evidence
14 Sep 2026
13F 13D/G 3/4/5 Lead comparable stake: 7.5% 13D/G row: FMR LLC Showing 1-6 of 15 holder rows.

Quick read

FMR LLC leads the comparable SEC ownership view at 7.5%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens FMR LLC's linked filing trail.
Comparable ownership Top 5
FMR LLC 7.5%
PRICE T ROWE ASSOCIATES INC /MD/ 6.8%
Ian T. Lowitt 3.9%
Simon van den Born 2%
Paolo Tonucci 1.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
FMR LLC
13F 13D/G
Company
7.5%
from 13D/G
$327,209,161
5,368,485 shares
— 30 Jun 2026
PRICE T ROWE ASSOCIATES INC /MD/
13F 13D/G
Company · T. Rowe Price Associates, Inc.
6.8%
from 13D/G
$300,079,000
4,923,341 shares
— 30 Jun 2026
Ian T. Lowitt
3/4/5
Chief Executive Officer, Director
3.9%
$172,822,018
2,835,472 shares
-$4,708,201 07 Sep 2026
Simon van den Born
3/4/5
President
2%
$104,921,827
1,470,348 shares
-$2,335,298 14 Sep 2026
Paolo Tonucci
3/4/5
Chief Strategist and CEO, Capital Markets
1.8%
$90,589,476
1,269,571 shares
-$6,099,127 14 Sep 2026
Nilesh Jethwa
3/4/5
CEO, Marex Solutions
0.39%
$17,245,802
282,950 shares
— 07 Sep 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
2
Shares
2,706
Rows available
2
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders
215
Q3 2026 holders
2
Holder diff
-213
Investor Q2 2026 Shares Q3 2026 Shares Share Diff Share Chg % Q2 2026 value Q3 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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