MRX
Marex Group
187 hedge funds and large institutions have $1.72B invested in Marex Group in 2025 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 75 increasing their positions, 58 reducing their positions, and 49 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more ownership
Funds ownership: →
less funds holding
Funds holding: →
12% less first-time investments, than exits
New positions opened: 43 | Existing positions closed: 49
14% less capital invested
Capital invested by funds: $2B → $1.72B (-$277M)
50% less funds holding in top 10
Funds holding in top 10: 4 → 2 (-2)
Holders
187
Holding in Top 10
2
Calls
$8.51M
Puts
$3.55M
Top Buyers
| 1 | +$40.2M | |
| 2 | +$39.8M | |
| 3 | +$22.8M | |
| 4 |
Man Group
London,
United Kingdom
|
+$20.7M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
+$20.2M |
Top Sellers
| 1 | -$34.4M | |
| 2 | -$29.7M | |
| 3 | -$24.4M | |
| 4 |
Millennium Management
New York
|
-$23.2M |
| 5 |
Marshall Wace
London,
United Kingdom
|
-$20.3M |
