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MRX

Marex Group Limited Ordinary Shares
MRX

191 hedge funds and large institutions have $1.96B invested in Marex Group Limited Ordinary Shares in 2025 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 75 increasing their positions, 62 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more funds holding in top 10

Funds holding in top 10: 2 → 6 (+4)

117% more call options, than puts

Call options by funds: $1.65M | Put options by funds: $760K

21% more repeat investments, than reductions

Existing positions increased: 75 | Existing positions reduced: 62

14% more capital invested

Capital invested by funds: $1.72B → $1.96B (+$237M)

5% more first-time investments, than exits

New positions opened: 44 | Existing positions closed: 42

0% more funds holding

Funds holding: 191 → 191 (0)

0.29% less ownership

Funds ownership: 70.56% → 70.27% (-0.29%)

Holders
191
Holders Change
–
Holders Change %
0%
% of All Funds
2.32%
Holding in Top 10
6
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+200%
% of All Funds
0.07%
New
44
Increased
75
Reduced
62
Closed
42
Calls
$1.65M
Puts
$760K
Net Calls
+$889K
Net Calls Change
-$4.07M

Top Buyers

Rank Fund Capital Flow
1
William Blair Investment Management
William Blair Investment Management
Illinois
+$46.6M
2
OAM
Ophir Asset Management
Australia
+$37M
3
Victory Capital Management
Victory Capital Management
Texas
+$22.8M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$19.7M
5
Deutsche Bank
Deutsche Bank
Germany
+$15.5M

Top Sellers

Rank Fund Capital Flow
1
JFG
Jefferies Financial Group
New York
-$33.6M
2
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$22.6M
3
Man Group
Man Group
United Kingdom
-$20.7M
4
Marshall Wace
Marshall Wace
United Kingdom
-$18.4M
5
JP Morgan Chase
JP Morgan Chase
New York
-$17.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
TRSOTSOK
76
Teachers Retirement System of the State of Kentucky
Kentucky
$2.78M +$1.13M +33,263 +85%
Raymond James Financial
77
Raymond James Financial
Florida
$2.76M +$290K +8,511 +13%
RhumbLine Advisers
78
RhumbLine Advisers
Massachusetts
$2.5M -$202K -5,923 -8%
Wells Fargo
79
Wells Fargo
California
$2.45M +$867K +25,491 +66%
Mariner
80
Mariner
Kansas
$2.39M +$1.35M +39,572 +175%
Franklin Resources
81
Franklin Resources
California
$2.32M +$509K +14,969 +33%
Mackenzie Financial
82
Mackenzie Financial
Ontario, Canada
$2.09M +$857K +25,181 +87%
Boston Partners
83
Boston Partners
Massachusetts
$1.92M +$1.71M +50,139 New
CCM
84
Cinctive Capital Management
New York
$1.92M -$1.36M -40,000 -44%
MSFS
85
Main Street Financial Solutions
Pennsylvania
$1.92M +$170K +5,000 +11%
YIH
86
Y-Intercept (HK)
Hong Kong
$1.7M -$579K -17,006 -28%
MCP
87
Militia Capital Partners
Nevada
$1.53M +$136K +4,000 +11%
Envestnet Asset Management
88
Envestnet Asset Management
Illinois
$1.48M -$1.04M -30,711 -44%
Ohio Public Employees Retirement System (OPERS)
89
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.47M +$1.3M +38,204 New
QT
90
Quantbot Technologies
New York
$1.4M +$358K +10,521 +40%
S2L
91
Sparta 24 Ltd
Israel
$1.25M +$1.11M +32,581 New
WA
92
Wasatch Advisors
Utah
$1.19M +$1.05M +30,992 New
MIM
93
MetLife Investment Management
New Jersey
$1.16M -$42.8K -1,259 -4%
Mirae Asset Global ETFs Holdings
94
Mirae Asset Global ETFs Holdings
Hong Kong
$983K +$20.4K +601 +2%
SA
95
Sanctuary Advisors
Indiana
$969K +$860K +25,264 New
AQR Capital Management
96
AQR Capital Management
Connecticut
$967K +$572K +16,813 +200%
HF
97
HRT Financial
New York
$943K +$837K +24,606 New
BCI
98
Brinker Capital Investments
Pennsylvania
$902K +$483K +14,203 +153%
SO
99
STRS Ohio
Ohio
$890K -$78.3K -2,300 -9%
EGM
100
Engineers Gate Manager
New York
$866K -$2.62M -76,953 -77%
2 3
4
5 6

MRX Hedge Fund Activity: Q4 2025 in Review

191 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Marex Group Limited Ordinary Shares (MRX) for Q4 2025, worth a combined $1.96B — up 14% from $1.72B a quarter earlier.

Buyers outnumbered sellers: 44 funds opened new MRX positions and 42 closed out — a net gain of 2 holders — while 75 added to existing stakes and 62 trimmed.

The largest buyer was William Blair Investment Management, adding an estimated $46.6M. The largest seller was Jefferies Financial Group, exiting entirely with an estimated $33.6M sold.

  • 191 institutional investors held Marex Group Limited Ordinary Shares (MRX) as of Q4 2025, unchanged from Q3 2025.
  • Funds reported $1.96B of Marex Group Limited Ordinary Shares stock for Q4 2025, up 14% quarter-over-quarter.
  • 44 funds opened new Marex Group Limited Ordinary Shares positions in Q4 2025 and 42 closed out, a net change of +2 holders.
  • The largest Marex Group Limited Ordinary Shares buyer in Q4 2025 was William Blair Investment Management, an estimated $46.6M added.
  • The largest Marex Group Limited Ordinary Shares seller in Q4 2025 was Jefferies Financial Group, an estimated $33.6M sold.

Based on aggregated 13F filings for Q4 2025.