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 2021
Institutional positions in Geron Corp as of Dec 31, 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
- 147
- +8 vs. Q3 2021
- Shares held
- 129.4M
- −2.45M (−1.9%) vs. Q3 2021
- Total value
- $156.5M
- −$22.5M (−12.6%) vs. Q3 2021
- New holders
- 20
- 44 more added
- Sold out
- 12
- 39 more reduced
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Voya Investment Management LLC | 119,370 | $146.0K | 0.00% | −203−0.2% | Reduced |
| Virtus ETF Advisers LLC | 128,325 | $157.0K | 0.06% | −18,293−12.5% | Reduced |
| Jane Street Group, LLC | 136,564 | $166.0K | 0.00% | +98,833+261.9% | Added |
| State Board of Administration of Florida Retirement System | 138,412 | $169.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 146,773 | $179.0K | 0.00% | +9,006+6.5% | Added |
| Wells Fargo & Company | 152,264 | $185.0K | 0.00% | +138,311+991.3% | Added |
| LPL Financial LLC | 157,349 | $192.0K | 0.00% | +1,850+1.2% | Added |
| American International Group, Inc. | 161,965 | $198.0K | 0.00% | −3,075−1.9% | Reduced |
| Advisor Group Holdings, Inc. | 166,079 | $204.0K | 0.00% | −9,000−5.1% | Reduced |
| Price T Rowe Associates Inc | 166,973 | $204.0K | 0.00% | −5,600−3.2% | Reduced |
| Manufacturers Life Insurance Company, The | 172,750 | $211.0K | 0.00% | −6,254−3.5% | Reduced |
| Dimensional Fund Advisors LP | 173,182 | $212.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 180,470 | $220.0K | 0.00% | +33,734+23.0% | Added |
| Cubist Systematic Strategies, LLC | 192,997 | $235.0K | 0.00% | +132,997+221.7% | Added |
| Deutsche Bank AG | 216,721 | $264.0K | 0.00% | +5,894+2.8% | Added |
| Gsa Capital Partners LLP | 227,163 | $277.0K | 0.03% | +1,065+0.5% | Added |
| Susquehanna International Group, LLP | 238,252 | $291.0K | 0.00% | +8,221+3.6% | Added |
| Renaissance Technologies LLC | 246,700 | $301.0K | 0.00% | +246,700 | New |
| UBS Asset Management Americas Inc | 276,819 | $337.7K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 276,791 | $338.0K | 0.00% | −7,680−2.7% | Reduced |
| Credit Suisse AG | 292,423 | $356.0K | 0.00% | −65,265−18.2% | Reduced |
| Morgan Stanley | 298,412 | $365.0K | 0.00% | −19,513−6.1% | Reduced |
| Citadel Advisors LLC | 336,391 | $411.0K | 0.00% | +155,643+86.1% | Added |
| Barclays PLC | 369,932 | $452.0K | 0.00% | +234,238+172.6% | Added |
| California State Teachers Retirement System | 371,647 | $453.0K | 0.00% | +12,593+3.5% | Added |
| Alps Advisors Inc | 372,596 | $455.0K | 0.01% | −20,350−5.2% | Reduced |
| Rhumbline Advisers | 388,853 | $474.0K | 0.00% | −2,454−0.6% | Reduced |
| Goldman Sachs Group Inc | 414,746 | $506.0K | 0.00% | −71,116−14.6% | Reduced |
| Citigroup Inc | 518,138 | $632.0K | 0.00% | +220,936+74.3% | Added |
| Swiss National Bank | 526,600 | $642.0K | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 569,308 | $695.0K | 0.00% | +179,553+46.1% | Added |
| UBS Group AG | 603,737 | $737.0K | 0.00% | +191,657+46.5% | Added |
| Alliancebernstein L.P. | 654,111 | $798.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 681,835 | $832.0K | 0.00% | −748,878−52.3% | Reduced |
| Charles Schwab Investment Management Inc | 777,001 | $948.0K | 0.00% | +4,012+0.5% | Added |
| Bank of New York Mellon Corp | 1,149,349 | $1.40M | 0.00% | +31,010+2.8% | Added |
| Bank of America Corp | 1,220,929 | $1.49M | 0.00% | +1,159,597+1,890.7% | Added |
| FMR LLC | 1,741,829 | $2.13M | 0.00% | −2,367,407−57.6% | Reduced |
| Northern Trust Corp | 3,078,420 | $3.75M | 0.00% | −92,485−2.9% | Reduced |
| Geode Capital Management, LLC | 5,470,619 | $6.67M | 0.00% | −120,662−2.2% | Reduced |
| MPM Oncology Impact Management LP | 5,623,889 | $6.86M | 1.25% | −108,881−1.9% | Reduced |
| State Street Corp | 11,924,982 | $14.5M | 0.00% | −1,004,475−7.8% | Reduced |
| NEA Management Company, LLC | 13,461,538 | $16.4M | 0.33% | 00.0% | Unchanged |
| Vanguard Group Inc | 15,426,748 | $18.8M | 0.00% | +2,2830.0% | Added |
| BlackRock Inc. | 25,217,979 | $30.8M | 0.00% | −293,822−1.2% | Reduced |
| Ra Capital Management, L.P. | 30,126,299 | $36.8M | 0.65% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 1,136,783 | – | – | −107,644−8.7% | Reduced |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −54,891−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −26,600−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −17,282−100.0% | Sold out |
| Cetera Advisors LLC | 0 | $0 | 0.00% | −12,230−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −8,500−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −7,335−100.0% | Sold out |
| Tradition Wealth Management, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −314−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Community Bank, N.A. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −299−100.0% | Sold out |