MAREX GROUP PLC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in MAREX GROUP PLC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
13
13F filers
Aggregate Value
$202.7M
Across holders
Last Price
—
EOD close
Sector
—
GICS
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 1.34M | $81.4M | 40.2% | 0.1% | Reduced | $-21.1M | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 449K | $27.4M | 13.5% | 0.0% | Reduced | $-8.7M | Q2 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 408K | $24.9M | 12.3% | 0.1% | Added | +$15.1M | Q2 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 373K | $22.7M | 11.2% | 0.0% | New | — | Q2 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 229K | $13.9M | 6.9% | 0.0% | Added | +$280K | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 180K | $11.0M | 5.4% | 0.0% | Added | +$6.1M | Q2 2026 |
| Engle Capital Management, L.P. CIK 0001684868 | Hedge Fund | 79K | $4.8M | 2.4% | 1.3% | Reduced | $-7.4M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 75K | $4.6M | 2.2% | 0.0% | Added | +$246K | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 69K | $4.2M | 2.1% | 0.0% | Reduced | $-16.9M | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 57K | $3.5M | 1.7% | 0.0% | Reduced | $-452K | Q2 2026 |
Reduced
Hedge Fund
$81.4M· 40.2% of total· 0.1% port· 1.34M sh· $-21.1M QoQ· Q2 2026
Reduced
Hedge Fund
$27.4M· 13.5% of total· 0.0% port· 449K sh· $-8.7M QoQ· Q2 2026
Added
Hedge Fund
$24.9M· 12.3% of total· 0.1% port· 408K sh· +$15.1M QoQ· Q2 2026
New
Hedge Fund
$22.7M· 11.2% of total· 0.0% port· 373K sh· — QoQ· Q2 2026
Added
Hedge Fund
$13.9M· 6.9% of total· 0.0% port· 229K sh· +$280K QoQ· Q2 2026
Added
Hedge Fund
$11.0M· 5.4% of total· 0.0% port· 180K sh· +$6.1M QoQ· Q2 2026
Reduced
Hedge Fund
$4.8M· 2.4% of total· 1.3% port· 79K sh· $-7.4M QoQ· Q2 2026
Added
Hedge Fund
$4.6M· 2.2% of total· 0.0% port· 75K sh· +$246K QoQ· Q2 2026
Reduced
Hedge Fund
$4.2M· 2.1% of total· 0.0% port· 69K sh· $-16.9M QoQ· Q2 2026
Reduced
Hedge Fund
$3.5M· 1.7% of total· 0.0% port· 57K sh· $-452K QoQ· Q2 2026
Added
Hedge Fund
$2.5M· 1.2% of total· 0.0% port· 40K sh· +$2.4M QoQ· Q2 2026
Reduced
Hedge Fund
$1.9M· 0.9% of total· 0.0% port· 31K sh· $-11.8M QoQ· Q2 2026
Reduced
Hedge Fund
$49K· 0.0% of total· 0.0% port· 799 sh· $-15K QoQ· Q2 2026
1–10 of 13
1 / 2