Marex Group Limited Ordinary Shares
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.
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)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$84.8M |
| 2 |
Two Sigma Investments
New York
|
+$30.7M |
| 3 |
Victory Capital Management
San Antonio,
Texas
|
+$25.5M |
| 4 |
SC
Samlyn Capital
New York
|
+$21.6M |
| 5 |
BlackRock
New York
|
+$16.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Adage Capital Partners
Boston,
Massachusetts
|
-$49.7M |
| 2 |
Balyasny Asset Management
Chicago,
Illinois
|
-$41.5M |
| 3 |
TIM
Thornburg Investment Management
Santa Fe,
New Mexico
|
-$27.4M |
| 4 |
GPGA
Grandeur Peak Global Advisors
Salt Lake City,
Utah
|
-$18M |
| 5 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$17.7M |
MRX Hedge Fund Activity: Q1 2026 in Review
205 of the 8,126 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.