MRX

Marex Group
MRX

Overview Fund Activity

194 hedge funds and large institutions have $2B invested in Marex Group in 2025 Q2 according to their latest regulatory filings, with 93 funds opening new positions, 65 increasing their positions, 31 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
194
Holders Change
+72
Holders Change %
+59.02%
% of All Funds
2.6%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
93
Increased
65
Reduced
31
Closed
17
Calls
$1.36M
Puts
$934K
Net Calls
+$427K
Net Calls Change
-$68K

Top Buyers

1
BlackRock
1
BlackRock
New York
$99.9M
2
Invesco
2
Invesco
Georgia
$64.4M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$52.9M
4
JFG
4
Jefferies Financial Group
New York
$41M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$49.7M

Top Sellers

1
S2L
1
Sparta 24 Ltd
Israel
$0
2
William Blair Investment Management
2
William Blair Investment Management
Illinois
$32M
3
Amundi
3
Amundi
France
$0
4
RA
4
Royce & Associates
New York
$37.8M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
ET
126
Entropy Technologies
New York
$707K +$122K +3,100 +21%
HI
127
Harbour Investments
Wisconsin
$697K +$697K +17,648 New
Mirae Asset Global ETFs Holdings
128
Mirae Asset Global ETFs Holdings
Hong Kong
$689K +$689K +17,450 New
T. Rowe Price Associates
129
T. Rowe Price Associates
Maryland
$628K +$628K +15,899 New
IIM
130
INTECH Investment Management
Florida
$597K +$597K +15,137 New
SWM
131
Spire Wealth Management
Virginia
$591K +$591K +14,970 New
CCM
132
Corsair Capital Management
New York
$589K – – –
Walleye Capital
133
Walleye Capital
New York
$576K +$576K +14,600 New
NWM
134
Napa Wealth Management
California
$544K +$306K +7,747 +128%
YMRC
135
Yorktown Management & Research Company
Virginia
$531K +$298K +7,550 +128%
Citigroup
136
Citigroup
New York
$497K +$425K +10,779 +597%
MF
137
Magnetar Financial
Illinois
$481K +$481K +12,194 New
BAM
138
Bosun Asset Management
Illinois
$440K -$42.8K -1,084 -9%
FRM
139
Fox Run Management
Connecticut
$429K +$429K +10,873 New
Mackenzie Financial
140
Mackenzie Financial
Ontario, Canada
$428K -$172K -4,367 -29%
Franklin Resources
141
Franklin Resources
California
$421K -$180K -4,550 -30%
CAG
142
Csenge Advisory Group
Florida
$413K +$413K +9,565 New
JCM
143
Janney Capital Management
Pennsylvania
$400K -$152K -3,864 -28%
PTC
144
Petrus Trust Company
Texas
$398K +$398K +10,078 New
CHAM
145
Clear Harbor Asset Management
Connecticut
$355K +$36.8K +933 +12%
VOYA Investment Management
146
VOYA Investment Management
Georgia
$343K +$343K +8,696 New
KeyBank National Association
147
KeyBank National Association
Ohio
$342K -$38.9K -986 -10%
Squarepoint
148
Squarepoint
New York
$312K +$75.1K +1,903 +32%
BCI
149
Brinker Capital Investments
Pennsylvania
$309K +$64.5K +1,635 +26%
LIA
150
Limestone Investment Advisors
New York
$300K +$300K +7,600 New
4 5
6
7 8