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, Q2 2022
Institutional positions in Geron Corp as of Jun 30, 2022. 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
- 154
- +7 vs. Q1 2022
- Shares held
- 193.9M
- +11.1M (+6.1%) vs. Q1 2022
- Total value
- $299.0M
- +$52.0M (+21.0%) vs. Q1 2022
- New holders
- 20
- 54 more added
- Sold out
- 13
- 29 more reduced
3 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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, Q2 2022
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mercer Global Advisors Inc | 125,622 | $195.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 131,499 | $203.0K | 0.00% | −484,536−78.7% | Reduced |
| MetLife Investment Management | 136,739 | $211.9K | 0.00% | −7,109−4.9% | Reduced |
| Legal & General Group Plc | 137,221 | $213.0K | 0.00% | +31,590+29.9% | Added |
| State Board of Administration of Florida Retirement System | 138,422 | $215.0K | 0.00% | +100.0% | Added |
| Voya Investment Management LLC | 138,799 | $215.0K | 0.00% | +19,429+16.3% | Added |
| Arnhold LLC | 142,400 | $221.0K | 0.03% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 147,340 | $228.4K | 0.00% | +13,037+9.7% | Added |
| Invesco Ltd. | 150,327 | $232.0K | 0.00% | +39,023+35.1% | Added |
| American International Group, Inc. | 168,156 | $261.0K | 0.00% | +16,842+11.1% | Added |
| Dimensional Fund Advisors LP | 173,182 | $269.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 180,119 | $279.0K | 0.00% | −753−0.4% | Reduced |
| Price T Rowe Associates Inc | 181,281 | $281.0K | 0.00% | +6,941+4.0% | Added |
| Advisor Group Holdings, Inc. | 190,079 | $296.0K | 0.00% | +21,000+12.4% | Added |
| FMR LLC | 197,295 | $306.0K | 0.00% | +1,687+0.9% | Added |
| Renaissance Technologies LLC | 211,200 | $327.0K | 0.00% | −431,100−67.1% | Reduced |
| JPMorgan Chase & Co | 211,575 | $328.0K | 0.00% | +19,350+10.1% | Added |
| Deutsche Bank AG | 216,416 | $335.0K | 0.00% | +19,342+9.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 223,841 | $347.0K | 0.00% | −35,000−13.5% | Reduced |
| UBS Asset Management Americas Inc | 276,819 | $429.1K | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 343,820 | $533.0K | 0.00% | −287,811−45.6% | Reduced |
| State of Wisconsin Investment Board | 359,277 | $557.0K | 0.00% | +359,277 | New |
| Altium Capital Management LP | 371,367 | $576.0K | 0.24% | +371,367 | New |
| Citigroup Inc | 380,358 | $590.0K | 0.00% | +219,564+136.5% | Added |
| Bank of America Corp | 387,550 | $600.0K | 0.00% | −610,032−61.2% | Reduced |
| California State Teachers Retirement System | 439,738 | $682.0K | 0.00% | +68,938+18.6% | Added |
| Prudential Financial Inc | 454,832 | $705.0K | 0.00% | +433,900+2,072.9% | Added |
| Rhumbline Advisers | 466,299 | $723.0K | 0.00% | +114,464+32.5% | Added |
| Credit Suisse AG | 470,735 | $729.0K | 0.00% | +116,762+33.0% | Added |
| Alliancebernstein L.P. | 638,711 | $990.0K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 677,686 | $1.05M | 0.09% | +159,829+30.9% | Added |
| Goldman Sachs Group Inc | 749,913 | $1.16M | 0.00% | +239,480+46.9% | Added |
| Swiss National Bank | 798,700 | $1.24M | 0.00% | +227,700+39.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 807,500 | $1.25M | 0.01% | +807,500 | New |
| Morgan Stanley | 835,306 | $1.29M | 0.00% | +61,533+8.0% | Added |
| D. E. Shaw & Co., Inc. | 879,136 | $1.36M | 0.00% | +667,274+315.0% | Added |
| Charles Schwab Investment Management Inc | 961,482 | $1.49M | 0.00% | +110,004+12.9% | Added |
| HealthCor Management, L.P. | 1,000,000 | $1.55M | 0.16% | +100,000+11.1% | Added |
| Bank of New York Mellon Corp | 1,163,636 | $1.80M | 0.00% | +2,413+0.2% | Added |
| Millennium Management LLC | 1,984,975 | $3.08M | 0.00% | −180,704−8.3% | Reduced |
| Sofinnova Investments, Inc. | 2,791,630 | $4.33M | 0.38% | +886,868+46.6% | Added |
| Northern Trust Corp | 3,635,060 | $5.63M | 0.00% | +649,439+21.8% | Added |
| Geode Capital Management, LLC | 6,331,897 | $9.81M | 0.00% | +596,828+10.4% | Added |
| MPM Oncology Impact Management LP | 8,434,991 | $13.1M | 3.63% | +2,285,714+37.2% | Added |
| State Street Corp | 13,515,915 | $20.9M | 0.00% | −2,9350.0% | Reduced |
| EcoR1 Capital, LLC | 14,168,988 | $22.0M | 0.76% | −116,726−0.8% | Reduced |
| TCG Crossover Management, LLC | 15,096,342 | $23.4M | 9.94% | +810,627+5.7% | Added |
| Vivo Capital, LLC | 15,238,095 | $23.6M | 2.37% | 00.0% | Unchanged |
| NEA Management Company, LLC | 16,318,681 | $25.3M | 1.30% | 00.0% | Unchanged |
| Vanguard Group Inc | 19,730,153 | $30.6M | 0.00% | +2,393,223+13.8% | Added |
| BlackRock Inc. | 27,181,729 | $42.1M | 0.00% | +2,600,067+10.6% | Added |
| Ra Capital Management, L.P. | 30,126,299 | $46.7M | 1.25% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 1 | – | – | +1 | New |
| Nuveen Asset Management, LLC | 1,015,767 | – | – | −132,563−11.5% | Reduced |
| Alps Advisors Inc | 0 | $0 | 0.00% | −332,705−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −295,715−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −166,920−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −149,764−100.0% | Sold out |
| Axxcess Wealth Management, LLC | 0 | $0 | 0.00% | −44,128−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −32,585−100.0% | Sold out |
| Facet Wealth, Inc. | 0 | $0 | 0.00% | −12,930−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Sawyer & Company, Inc | 0 | $0 | 0.00% | −1,307−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −564−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| RPg Family Wealth Advisory, LLC | 0 | $0 | 0.00% | −281−100.0% | Sold out |
| Aaron Wealth Advisors | 0 | $0 | 0.00% | −5,546−100.0% | Sold out |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Dixon Hughes Goodman Wealth Advisors LLC | – | – | – | – | Not filed |