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MRX

Marex Group Limited Ordinary Shares
MRX

205 hedge funds and large institutions have $2.33B invested in Marex Group Limited Ordinary Shares in 2026 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 80 increasing their positions, 58 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

91% more first-time investments, than exits

New positions opened: 42 | Existing positions closed: 22

87% more call options, than puts

Call options by funds: $2.22M | Put options by funds: $1.19M

38% more repeat investments, than reductions

Existing positions increased: 80 | Existing positions reduced: 58

19% more capital invested

Capital invested by funds: $1.96B → $2.33B (+$366M)

7% more funds holding

Funds holding: 191 → 205 (+14)

1.7% more ownership

Funds ownership: 70.27% → 71.96% (+1.7%)

17% less funds holding in top 10

Funds holding in top 10: 6 → 5 (-1)

Holders
205
Holders Change
+14
Holders Change %
+7.33%
% of All Funds
2.52%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.06%
New
42
Increased
80
Reduced
58
Closed
22
Calls
$2.22M
Puts
$1.19M
Net Calls
+$1.03M
Net Calls Change
+$141K

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$84.8M
2
Two Sigma Investments
Two Sigma Investments
New York
+$30.7M
3
Victory Capital Management
Victory Capital Management
Texas
+$25.5M
4
SC
Samlyn Capital
New York
+$21.6M
5
BlackRock
BlackRock
New York
+$16.7M

Top Sellers

1
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$49.7M
2
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$41.5M
3
TIM
Thornburg Investment Management
New Mexico
-$27.4M
4
GPGA
Grandeur Peak Global Advisors
Utah
-$18M
5
Deutsche Bank
Deutsche Bank
Germany
-$17.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
PPC
176
Park Place Capital
Alabama
$14.3K -$2.25K -57 -15%
Nisa Investment Advisors
177
Nisa Investment Advisors
Missouri
$12.5K – – –
SS
178
SBI Securities
Japan
$12K -$1.19K -30 -10%
ASN
179
Advisory Services Network
Georgia
$10.2K +$9K +228 New
S
180
SignatureFD
Georgia
$9.63K -$2.29K -58 -21%
PA
181
Parallel Advisors
California
$9.09K +$6.87K +174 +580%
MCM
182
MAI Capital Management
Ohio
$7.8K +$4.9K +124 +243%
AF
183
Allworth Financial
California
$7.49K +$4.46K +113 +205%
RFP
184
Root Financial Partners
California
$5.44K +$4.82K +122 New
MPWT
185
MassMutual Private Wealth & Trust
Connecticut
$3.66K – – –
W
186
WealthCollab
Washington
$3.34K – – –
Northwestern Mutual Wealth Management
187
Northwestern Mutual Wealth Management
Wisconsin
$2.99K +$118 +3 +5%
CIAM
188
Caitong International Asset Management
Hong Kong
$2.59K +$2.29K +58 New
BLC
189
Brown, Lisle/Cummings
Rhode Island
$2.5K +$2.21K +56 New
AssetMark Inc
190
AssetMark Inc
California
$2.05K – – –
PNC Financial Services Group
191
PNC Financial Services Group
Pennsylvania
$1.67K – – –
TPCW
192
TD Private Client Wealth
New York
$1.52K +$829 +21 +162%
ZBNA
193
Zions Bancorporation, National Association
Utah
$1.29K – – –
BIA
194
Bell Investment Advisors
California
$937 -$3.79K -96 -82%
RIL
195
Rothschild Investment LLC
Illinois
$847 – – –
IA
196
IFP Advisors
Florida
$802 – – –
UB
197
UMB Bank
Missouri
$802 – – –
EP
198
Essential Partners
California
$758 – – –
BWL
199
Bogart Wealth LLC
Virginia
$535 – – –
PWPS
200
Pinnacle Wealth Planning Services
Ohio
$357 – – –
6 7
8
9 10

MRX Hedge Fund Activity: Q1 2026 in Review

205 of the 8,125 institutional investors tracked by Wall St. Rank reported a position in Marex Group Limited Ordinary Shares (MRX) for Q1 2026, worth a combined $2.33B — up 19% from $1.96B a quarter earlier.

Buyers outnumbered sellers: 42 funds opened new MRX positions and 22 closed out — a net gain of 20 holders — while 80 added to existing stakes and 58 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $84.8M. The largest seller was Adage Capital Partners, cutting an estimated $49.7M.

  • 205 institutional investors held Marex Group Limited Ordinary Shares (MRX) as of Q1 2026, up from 191 in Q4 2025.
  • Funds reported $2.33B of Marex Group Limited Ordinary Shares stock for Q1 2026, up 19% quarter-over-quarter.
  • 42 funds opened new Marex Group Limited Ordinary Shares positions in Q1 2026 and 22 closed out, a net change of +20 holders.
  • The largest Marex Group Limited Ordinary Shares buyer in Q1 2026 was Fidelity Investments, an estimated $84.8M added.
  • The largest Marex Group Limited Ordinary Shares seller in Q1 2026 was Adage Capital Partners, an estimated $49.7M sold.

Based on aggregated 13F filings for Q1 2026.