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 |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 30,126,299 | $46.7M | 1.25% | 00.0% | Unchanged |
| BlackRock Inc. | 27,181,729 | $42.1M | 0.00% | +2,600,067+10.6% | Added |
| Vanguard Group Inc | 19,730,153 | $30.6M | 0.00% | +2,393,223+13.8% | Added |
| NEA Management Company, LLC | 16,318,681 | $25.3M | 1.30% | 00.0% | Unchanged |
| Vivo Capital, LLC | 15,238,095 | $23.6M | 2.37% | 00.0% | Unchanged |
| TCG Crossover Management, LLC | 15,096,342 | $23.4M | 9.94% | +810,627+5.7% | Added |
| EcoR1 Capital, LLC | 14,168,988 | $22.0M | 0.76% | −116,726−0.8% | Reduced |
| State Street Corp | 13,515,915 | $20.9M | 0.00% | −2,9350.0% | Reduced |
| MPM Oncology Impact Management LP | 8,434,991 | $13.1M | 3.63% | +2,285,714+37.2% | Added |
| Geode Capital Management, LLC | 6,331,897 | $9.81M | 0.00% | +596,828+10.4% | Added |
| Northern Trust Corp | 3,635,060 | $5.63M | 0.00% | +649,439+21.8% | Added |
| Sofinnova Investments, Inc. | 2,791,630 | $4.33M | 0.38% | +886,868+46.6% | Added |
| Millennium Management LLC | 1,984,975 | $3.08M | 0.00% | −180,704−8.3% | Reduced |
| Bank of New York Mellon Corp | 1,163,636 | $1.80M | 0.00% | +2,413+0.2% | Added |
| HealthCor Management, L.P. | 1,000,000 | $1.55M | 0.16% | +100,000+11.1% | Added |
| Charles Schwab Investment Management Inc | 961,482 | $1.49M | 0.00% | +110,004+12.9% | Added |
| D. E. Shaw & Co., Inc. | 879,136 | $1.36M | 0.00% | +667,274+315.0% | Added |
| Morgan Stanley | 835,306 | $1.29M | 0.00% | +61,533+8.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 807,500 | $1.25M | 0.01% | +807,500 | New |
| Swiss National Bank | 798,700 | $1.24M | 0.00% | +227,700+39.9% | Added |
| Goldman Sachs Group Inc | 749,913 | $1.16M | 0.00% | +239,480+46.9% | Added |
| Caption Management, LLC | 677,686 | $1.05M | 0.09% | +159,829+30.9% | Added |
| Alliancebernstein L.P. | 638,711 | $990.0K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 470,735 | $729.0K | 0.00% | +116,762+33.0% | Added |
| Rhumbline Advisers | 466,299 | $723.0K | 0.00% | +114,464+32.5% | Added |
| Prudential Financial Inc | 454,832 | $705.0K | 0.00% | +433,900+2,072.9% | Added |
| California State Teachers Retirement System | 439,738 | $682.0K | 0.00% | +68,938+18.6% | Added |
| Bank of America Corp | 387,550 | $600.0K | 0.00% | −610,032−61.2% | Reduced |
| Citigroup Inc | 380,358 | $590.0K | 0.00% | +219,564+136.5% | Added |
| Altium Capital Management LP | 371,367 | $576.0K | 0.24% | +371,367 | New |
| State of Wisconsin Investment Board | 359,277 | $557.0K | 0.00% | +359,277 | New |
| Rafferty Asset Management, LLC | 343,820 | $533.0K | 0.00% | −287,811−45.6% | Reduced |
| UBS Asset Management Americas Inc | 276,819 | $429.1K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 223,841 | $347.0K | 0.00% | −35,000−13.5% | Reduced |
| Deutsche Bank AG | 216,416 | $335.0K | 0.00% | +19,342+9.8% | Added |
| JPMorgan Chase & Co | 211,575 | $328.0K | 0.00% | +19,350+10.1% | Added |
| Renaissance Technologies LLC | 211,200 | $327.0K | 0.00% | −431,100−67.1% | Reduced |
| FMR LLC | 197,295 | $306.0K | 0.00% | +1,687+0.9% | Added |
| Advisor Group Holdings, Inc. | 190,079 | $296.0K | 0.00% | +21,000+12.4% | Added |
| Price T Rowe Associates Inc | 181,281 | $281.0K | 0.00% | +6,941+4.0% | Added |
| New York State Common Retirement Fund | 180,119 | $279.0K | 0.00% | −753−0.4% | Reduced |
| Dimensional Fund Advisors LP | 173,182 | $269.0K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 168,156 | $261.0K | 0.00% | +16,842+11.1% | Added |
| Invesco Ltd. | 150,327 | $232.0K | 0.00% | +39,023+35.1% | Added |
| Manufacturers Life Insurance Company, The | 147,340 | $228.4K | 0.00% | +13,037+9.7% | Added |
| Arnhold LLC | 142,400 | $221.0K | 0.03% | 00.0% | Unchanged |
| 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 |
| Legal & General Group Plc | 137,221 | $213.0K | 0.00% | +31,590+29.9% | Added |
| MetLife Investment Management | 136,739 | $211.9K | 0.00% | −7,109−4.9% | Reduced |
| UBS Group AG | 131,499 | $203.0K | 0.00% | −484,536−78.7% | Reduced |
| Mercer Global Advisors Inc | 125,622 | $195.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 116,895 | $181.0K | 0.00% | +73,189+167.5% | Added |
| Susquehanna International Group, LLP | 108,801 | $169.0K | 0.00% | −58,963−35.1% | Reduced |
| Summit X, LLC | 103,165 | $165.0K | 0.05% | +12,000+13.2% | Added |
| Citadel Advisors LLC | 102,797 | $160.0K | 0.00% | −269,162−72.4% | Reduced |
| LPL Financial LLC | 102,117 | $158.0K | 0.00% | −57,605−36.1% | Reduced |
| Commonwealth Equity Services, LLC | 99,378 | $154.0K | 0.00% | −18,450−15.7% | Reduced |
| Arizona State Retirement System | 91,532 | $142.0K | 0.00% | +26,261+40.2% | Added |
| Raymond James Financial Services Advisors, Inc. | 86,650 | $134.0K | 0.00% | +1,500+1.8% | Added |
| Virtus ETF Advisers LLC | 81,016 | $126.0K | 0.05% | −40,127−33.1% | Reduced |
| Matisse Capital | 80,000 | $124.0K | 0.12% | +80,000 | New |
| BNP Paribas Arbitrage, SA | 79,136 | $122.7K | 0.00% | +53,185+204.9% | Added |
| Jane Street Group, LLC | 74,500 | $115.0K | 0.00% | +74,500 | New |
| ProShare Advisors LLC | 69,755 | $109.0K | 0.00% | −20,709−22.9% | Reduced |
| Tiaa, FSB | 58,250 | $90.0K | 0.00% | +58,250 | New |
| Poehling Capital Management, LLC | 57,000 | $88.0K | 0.03% | +1,000+1.8% | Added |
| Amalgamated Bank | 53,433 | $83.0K | 0.00% | +16,581+45.0% | Added |
| Teacher Retirement System of Texas | 52,282 | $81.0K | 0.00% | +1,968+3.9% | Added |
| Victory Capital Management Inc | 49,841 | $77.0K | 0.00% | −287−0.6% | Reduced |
| Janus Henderson Group PLC | 49,247 | $76.0K | 0.00% | +201+0.4% | Added |
| Group One Trading, L.P. | 48,718 | $76.0K | 0.00% | +48,718 | New |
| Principal Financial Group Inc | 44,953 | $70.0K | 0.00% | +20,925+87.1% | Added |
| Mackenzie Financial Corp | 41,837 | $65.0K | 0.00% | +25,386+154.3% | Added |
| Dowling & Yahnke LLC | 39,047 | $61.0K | 0.00% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 38,992 | $60.0K | 0.01% | +7,305+23.1% | Added |
| Forefront Analytics, LLC | 34,736 | $59.0K | 0.03% | −51,900−59.9% | Reduced |
| Raymond James & Associates | 38,350 | $59.0K | 0.00% | +750+2.0% | Added |
| Pictet Asset Management SA | 37,400 | $58.0K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 36,130 | $56.0K | 0.00% | +36,130 | New |
| XTX Topco Ltd | 35,633 | $55.0K | 0.02% | −19,824−35.7% | Reduced |
| Algert Global LLC | 31,991 | $50.0K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 32,150 | $50.0K | 0.00% | +19,210+148.5% | Added |
| Verition Fund Management LLC | 32,507 | $50.0K | 0.00% | +32,507 | New |
| Fort Sheridan Advisors LLC | 31,500 | $49.0K | 0.02% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 25,292 | $48.0K | 0.00% | +904+3.7% | Added |
| IHT Wealth Management, LLC | 29,850 | $46.0K | 0.00% | 00.0% | Unchanged |
| Wedbush Securities Inc | 28,000 | $43.0K | 0.00% | 00.0% | Unchanged |
| High Net Worth Advisory Group LLC | 25,500 | $40.0K | 0.02% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 24,992 | $39.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 24,481 | $37.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 21,956 | $34.0K | 0.00% | +12,320+127.9% | Added |
| Wells Fargo & Company | 22,463 | $34.0K | 0.00% | −24,843−52.5% | Reduced |
| Allied Investment Advisors, LLC | 20,959 | $32.0K | 0.01% | −3,840−15.5% | Reduced |
| Vishria Bird Financial Group, LLC | 20,615 | $32.0K | 0.02% | 00.0% | Unchanged |
| Xponance, Inc. | 19,474 | $30.0K | 0.00% | +5,138+35.8% | Added |
| Elmwood Wealth Management, Inc. | 19,450 | $30.0K | 0.02% | +6,000+44.6% | Added |
| Barclays PLC | 18,032 | $28.0K | 0.00% | −32,559−64.4% | Reduced |
| Russell Investments Group, Ltd. | 18,187 | $28.0K | 0.00% | −8,694−32.3% | Reduced |
| Flagship Harbor Advisors, LLC | 18,123 | $28.0K | 0.00% | 00.0% | Unchanged |