GHRS GH RESEARCH PLC
FollowStock (common), issuer CIK 1855129
37 managers (37 13F filers) reported a position in GHRS shares at 2025-03-31, 42,619,382 shares in all. 14 filers opened a position and 8 filers sold out during the quarter.
- Managers
- 37
- 13F filers
- 37
- New
- 14
- Added
- 10
- Reduced
- 8
- Sold out
- 8
- Shares held by filers
- 42,619,382
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q1 2025
Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| BVF INC/ILin group BVF INC/IL | 8,827,712 | $97.4M | 3.97% | -1,572,446 | 13F-HRTimelineGroup |
| RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P. | 6,944,648 | $76.6M | 1.28% | +257,959 | 13F-HRTimelineGroup |
| Lynx1 Capital Management LPin group Lynx1 Capital Management LP | 6,443,940 | $71.1M | 25.45% | +1,584,946 | 13F-HRTimelineGroup |
| RTW INVESTMENTS, LP | 5,499,769 | $60.7M | 0.93% | +2,172,640 | 13F-HRTimeline |
| FMR LLCin group FMR LLC | 4,249,580 | $46.9M | <0.01% | +1,762,210 | 13F-HRTimelineGroup |
| Cormorant Asset Management, LP | 2,009,482 | $22.2M | 1.68% | +1,416,439 | 13F-HRTimeline |
| Deep Track Capital, LP | 2,000,000 | $22.1M | 0.71% | new | 13F-HRTimeline |
| TORONTO DOMINION BANKin group TORONTO DOMINION BANK | 1,967,293 | $21.7M | 0.06% | new | 13F-HRTimelineGroup |
| DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,… | 925,000 | $10.2M | 0.2% | new | 13F-HRTimelineGroup |
| Jefferies Financial Group Inc.in group Jefferies Financial Group Inc. | 750,000 | $8.27M | 0.14% | new | 13F-HRTimelineGroup |
| Verition Fund Management LLC | 670,605 | $7.4M | 0.04% | -247,194 | 13F-HRTimeline |
| 5AM Venture Management, LLC | 572,665 | $6.32M | 2.39% | 0 | 13F-HRTimeline |
| Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P. | 454,975 | $5.02M | 0.02% | new | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 447,934 | $4.94M | <0.01% | +426,707 | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 277,251 | $3.06M | <0.01% | +11,783 | 13F-HRTimelineGroup |
| Troluce Capital Advisors LLC | 155,597 | $1.72M | 1.62% | new | 13F-HRTimeline |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 67,215 | $741K | <0.01% | -5,298 | 13F-HRTimelineGroup |
| PEAK6 LLCin group PEAK6 LLC | 64,213 | $708K | 0.03% | +5,013 | 13F-HRTimelineGroup |
| Walleye Capital LLCin group Walleye Capital LLC | 52,940 | $584K | 0.01% | new | 13F-HRTimelineGroup |
| BlackRock, Inc.in group BlackRock, Inc. | 43,971 | $485K | <0.01% | -3,243 | 13F-HRTimelineGroup |
| NORTHERN TRUST CORPin group NORTHERN TRUST CORP | 39,331 | $434K | <0.01% | -1,503 | 13F-HRTimelineGroup |
| AdvisorShares Investments LLC | 33,256 | $358K | 0.07% | -2,755 | 13F-HRTimeline |
| Quadrature Capital Ltdin group Quadrature Capital Ltd | 31,625 | $348K | 0.01% | new | 13F-HRTimelineGroup |
| BOOTHBAY FUND MANAGEMENT, LLC | 29,914 | $330K | 0.01% | new | 13F-HRTimeline |
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 15,586 | $172K | <0.01% | new | 13F-HRTimelineGroup |
| XTX Topco Ltdin group XTX Topco Ltd | 15,354 | $169K | 0.01% | new | 13F-HRTimelineGroup |
| Palumbo Wealth Management LLC | 12,869 | $142K | 0.05% | new | 13F-HRTimeline |
| BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS | 6,410 | $70.7K | <0.01% | +100 | 13F-HRTimelineGroup |
| OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC. | 3,775 | $41.6K | <0.01% | -1,275 | 13F-HRTimelineGroup |
| Tortoise Investment Management, LLC | 1,781 | $19.6K | <0.01% | 0 | 13F-HR/ATimeline |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADV… | 2,000 | $19K | <0.01% | 0 | 13F-HRTimeline |
| WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN | 1,250 | $13.8K | <0.01% | 0 | 13F-HRTimelineGroup |
| ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA | 1,100 | $12K | <0.01% | +100 | 13F-HR/ATimelineGroup |
| GROUP ONE TRADING LLC | 171 | $1.89K | <0.01% | new | 13F-HRTimeline |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 153 | $1.69K | <0.01% | -16 | 13F-HRTimelineGroup |
| SIMPLEX TRADING, LLC | 17 | $0 | 0% | new | 13F-HRTimelineValue filed as zero, left out of ratios. |
| CONCOURSE FINANCIAL GROUP SECURITIES, I… | 0 | $0 | 0 | 13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios. |