GH RESEARCH PLC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in GH RESEARCH PLC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
9
13F filers
Aggregate Value
$16.9M
Across holders
Last Price
—
EOD close
Sector
—
GICS
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 323K | $8.7M | 51.4% | 0.0% | Reduced | $-16.5M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 86K | $2.3M | 13.7% | 0.0% | Added | $-1.2M | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 51K | $1.4M | 8.1% | 0.0% | New | — | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 47K | $1.3M | 7.4% | 0.0% | Added | +$1.2M | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 44K | $1.2M | 7.0% | 0.0% | New | — | Q2 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 34K | $921K | 5.4% | 0.0% | Added | +$423K | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 25K | $681K | 4.0% | 0.0% | New | — | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 18K | $495K | 2.9% | 0.0% | New | — | Q2 2026 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 284 | $8K | 0.0% | 0.0% | Unchanged | +$0 | Q2 2026 |
Reduced
Hedge Fund
$8.7M· 51.4% of total· 0.0% port· 323K sh· $-16.5M QoQ· Q2 2026
Added
Hedge Fund
$2.3M· 13.7% of total· 0.0% port· 86K sh· $-1.2M QoQ· Q2 2026
New
Hedge Fund
$1.4M· 8.1% of total· 0.0% port· 51K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 7.4% of total· 0.0% port· 47K sh· +$1.2M QoQ· Q2 2026
New
Hedge Fund
$1.2M· 7.0% of total· 0.0% port· 44K sh· — QoQ· Q2 2026
Added
Hedge Fund
$921K· 5.4% of total· 0.0% port· 34K sh· +$423K QoQ· Q2 2026
New
Hedge Fund
$681K· 4.0% of total· 0.0% port· 25K sh· — QoQ· Q2 2026
New
Hedge Fund
$495K· 2.9% of total· 0.0% port· 18K sh· — QoQ· Q2 2026
Unchanged
Hedge Fund
$8K· 0.0% of total· 0.0% port· 284 sh· +$0 QoQ· Q2 2026