Geron Corp
GERN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000886744
No open-market purchases or sales by Geron Corp insiders were filed in the last 90 days; 260 institutions reported holding it in 13F filings for Q2 2026, worth $610.5M in total; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Geron Corp as of Dec 31, 2023. 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
- 202
- +2 vs. Q3 2023
- Shares held
- 393.4M
- +22.2M (+6.0%) vs. Q3 2023
- Total value
- $830.0M
- +$43.1M (+5.5%) vs. Q3 2023
- New holders
- 23
- 73 more added
- Sold out
- 21
- 47 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GERN 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 | 260 | $610.5M |
| Q1 2026 | 256 | $740.7M |
| Q4 2025 | 262 | $631.7M |
| Q3 2025 | 263 | $694.7M |
| Q2 2025 | 259 | $725.4M |
| Q1 2025 | 270 | $811.6M |
| Q4 2024 | 285 | $1.73B |
| Q3 2024 | 255 | $2.31B |
| Q2 2024 | 239 | $1.97B |
| Q1 2024 | 231 | $1.43B |
| Q4 2023 | 202 | $830.0M |
| Q3 2023 | 202 | $786.9M |
| Q2 2023 | 201 | $1.10B |
| Q1 2023 | 191 | $706.4M |
| Q4 2022 | 185 | $509.1M |
| Q3 2022 | 180 | $447.8M |
| Q2 2022 | 154 | $299.0M |
| Q1 2022 | 150 | $247.1M |
| Q4 2021 | 147 | $156.5M |
| Q3 2021 | 139 | $179.0M |
| Q2 2021 | 145 | $181.6M |
| Q1 2021 | 146 | $225.3M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 42,172,679 | $89.0M | 0.00% | +5,012,855+13.5% | Added |
| Ra Capital Management, L.P. | 46,202,425 | $97.5M | 1.52% | 00.0% | Unchanged |
| Artal Group S.A. | 0 | $0 | 0.00% | −5,565,889−100.0% | Sold out |
| Baker Bros. Advisors LP | 0 | $0 | 0.00% | −3,061,224−100.0% | Sold out |
| Logos Global Management LP | 0 | $0 | 0.00% | −2,750,000−100.0% | Sold out |
| Opaleye Management Inc. | 0 | $0 | 0.00% | −1,915,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −831,308−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −653,202−100.0% | Sold out |
| Tri Locum Partners LP | 0 | $0 | 0.00% | −381,081−100.0% | Sold out |
| Advisory Research Inc | 0 | $0 | 0.00% | −236,682−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −231,060−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −140,149−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −128,434−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −103,623−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −68,483−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −44,027−100.0% | Sold out |
| Elmwood Wealth Management, Inc. | 0 | $0 | 0.00% | −24,200−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −20,186−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −14,300−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −8,443−100.0% | Sold out |
| First PREMIER Bank | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Pathstone Family Office, LLC | – | – | – | – | Not filed |
| WFA of San Diego, LLC | – | – | – | – | Not filed |