GH Research PLC
GHRS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001855129
No open-market purchases or sales by GH Research PLC insiders were filed in the last 90 days; 63 institutions reported holding it in 13F filings for Q2 2026, worth $1.38B in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in GH Research PLC as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 30
- −4 vs. Q2 2021
- Shares held
- 28.5M
- +917.8K (+3.3%) vs. Q2 2021
- Total value
- $625.2M
- +$31.5M (+5.3%) vs. Q2 2021
- New holders
- 7
- 8 more added
- Sold out
- 11
- 10 more reduced
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GHRS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 63 | $1.38B |
| Q1 2026 | 54 | $668.5M |
| Q4 2025 | 53 | $591.4M |
| Q3 2025 | 47 | $618.1M |
| Q2 2025 | 38 | $530.9M |
| Q1 2025 | 36 | $470.1M |
| Q4 2024 | 31 | $214.9M |
| Q3 2024 | 28 | $204.2M |
| Q2 2024 | 28 | $354.8M |
| Q1 2024 | 32 | $315.5M |
| Q4 2023 | 35 | $171.7M |
| Q3 2023 | 29 | $291.5M |
| Q2 2023 | 34 | $351.6M |
| Q1 2023 | 29 | $237.2M |
| Q4 2022 | 32 | $299.5M |
| Q3 2022 | 34 | $367.2M |
| Q2 2022 | 35 | $325.0M |
| Q1 2022 | 33 | $587.1M |
| Q4 2021 | 30 | $701.0M |
| Q3 2021 | 30 | $625.2M |
| Q2 2021 | 34 | $593.7M |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding GH Research PLC; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 9,275,158 | $204.6M | 7.98% | +20.0% | Added |
| Ra Capital Management, L.P. | 3,013,957 | $66.5M | 0.92% | +35,002+1.2% | Added |
| FMR LLC | 2,283,964 | $50.4M | 0.00% | +922,270+67.7% | Added |
| RTW Investments, LP | 2,168,957 | $45.7M | 0.69% | 00.0% | Unchanged |
| VR Adviser, LLC | 1,642,296 | $36.2M | 4.65% | +366,465+28.7% | Added |
| OrbiMed Advisors LLC | 1,428,666 | $31.5M | 0.35% | 00.0% | Unchanged |
| Citadel Advisors LLC | 1,312,646 | $28.3M | 0.03% | +28,856+2.2% | Added |
| Verition Fund Management LLC | 1,263,124 | $27.9M | 0.42% | −75,000−5.6% | Reduced |
| Boxer Capital, LLC | 1,013,399 | $22.4M | 0.78% | 00.0% | Unchanged |
| Cormorant Asset Management, LP | 608,123 | $13.1M | 0.53% | 00.0% | Unchanged |
| Avidity Partners Management LP | 560,000 | $12.4M | 0.31% | 00.0% | Unchanged |
| TimesSquare Capital Management, LLC | 500,599 | $11.0M | 0.10% | +78,310+18.5% | Added |
| Morgan Stanley | 424,260 | $9.36M | 0.00% | +222,532+110.3% | Added |
| Deerfield Management Company, L.P. (Series C) | 405,416 | $8.94M | 0.17% | −150,000−27.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 400,000 | $8.82M | 0.02% | −65,000−14.0% | Reduced |
| Ghost Tree Capital, LLC | 400,000 | $8.82M | 2.91% | +400,000 | New |
| Acuta Capital Partners, LLC | 393,250 | $8.68M | 3.09% | +243,250+162.2% | Added |
| Pura Vida Investments, LLC | 380,045 | $8.38M | 0.63% | −19,955−5.0% | Reduced |
| Laurion Capital Management LP | 345,000 | $7.61M | 0.11% | −15,000−4.2% | Reduced |
| Logos Global Management LP | 324,333 | $6.44M | 0.46% | −400,000−55.2% | Reduced |
| HealthCor Management, L.P. | 164,912 | $3.64M | 0.16% | −85,088−34.0% | Reduced |
| Woodline Partners LP | 48,866 | $1.08M | 0.02% | −90,031−64.8% | Reduced |
| Walleye Capital LLC | 40,748 | $899.0K | 0.03% | −44,352−52.1% | Reduced |
| Pinz Capital Management, LP | 38,408 | $847.0K | 0.38% | −30,092−43.9% | Reduced |
| Geode Capital Management, LLC | 27,198 | $599.0K | 0.00% | +27,198 | New |
| Penserra Capital Management LLC | 25,366 | $559.0K | 0.01% | +25,366 | New |
| Schonfeld Strategic Advisors LLC | 17,223 | $380.0K | 0.00% | +17,223 | New |
| AdvisorShares Investments LLC | 3,768 | $83.0K | 0.01% | +3,768 | New |
| Global Retirement Partners, LLC | 220 | $5.00K | 0.00% | +220 | New |
| Bank of America Corp | 22 | $0 | 0.00% | +22 | New |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −165,000−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −45,866−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −19,624−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −18,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −17,525−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| BlackRock Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −837−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −335−100.0% | Sold out |