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 2021
Institutional positions in Geron Corp as of Jun 30, 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
- 145
- 0 vs. Q1 2021
- Shares held
- 130.0M
- −13.8M (−9.6%) vs. Q1 2021
- Total value
- $181.6M
- −$43.6M (−19.4%) vs. Q1 2021
- New holders
- 20
- 41 more added
- Sold out
- 20
- 44 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Squarepoint Ops LLC | 122,324 | $172.0K | 0.00% | −50,448−29.2% | Reduced |
| JPMorgan Chase & Co | 131,100 | $185.0K | 0.00% | +22,730+21.0% | Added |
| ProShare Advisors LLC | 135,467 | $191.0K | 0.00% | +15,731+13.1% | Added |
| State Board of Administration of Florida Retirement System | 138,412 | $195.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 139,900 | $197.0K | 0.00% | +121,767+671.5% | Added |
| Virtus ETF Advisers LLC | 154,267 | $218.0K | 0.09% | −18,324−10.6% | Reduced |
| Arnhold LLC | 154,700 | $218.0K | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 155,032 | $219.0K | 0.00% | +62,083+66.8% | Added |
| Advisor Group Holdings, Inc. | 164,099 | $231.0K | 0.00% | +70,012+74.4% | Added |
| Parametric Portfolio Associates LLC | 167,920 | $237.0K | 0.00% | +72,571+76.1% | Added |
| American International Group, Inc. | 168,961 | $238.0K | 0.00% | +1,516+0.9% | Added |
| Price T Rowe Associates Inc | 169,730 | $239.0K | 0.00% | +3,555+2.1% | Added |
| Dimensional Fund Advisors LP | 173,182 | $244.0K | 0.00% | −13,098−7.0% | Reduced |
| Group One Trading, L.P. | 184,661 | $260.0K | 0.00% | +184,661 | New |
| Manufacturers Life Insurance Company, The | 188,737 | $266.0K | 0.00% | +14,772+8.5% | Added |
| Citadel Advisors LLC | 213,536 | $301.0K | 0.00% | +126,733+146.0% | Added |
| New York State Common Retirement Fund | 217,988 | $307.0K | 0.00% | +2,388+1.1% | Added |
| Susquehanna International Group, LLP | 229,094 | $323.0K | 0.00% | +105,514+85.4% | Added |
| Deutsche Bank AG | 232,076 | $327.0K | 0.00% | +5,297+2.3% | Added |
| UBS Asset Management Americas Inc | 276,819 | $390.3K | 0.00% | −71,957−20.6% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 286,621 | $404.0K | 0.00% | −6,000−2.1% | Reduced |
| Goldman Sachs Group Inc | 286,621 | $404.0K | 0.00% | +52,409+22.4% | Added |
| Credit Suisse AG | 322,974 | $455.0K | 0.00% | −17,072−5.0% | Reduced |
| Rhumbline Advisers | 382,300 | $539.0K | 0.00% | −44,667−10.5% | Reduced |
| California State Teachers Retirement System | 416,498 | $587.0K | 0.00% | −16,720−3.9% | Reduced |
| Alps Advisors Inc | 419,609 | $592.0K | 0.01% | −142,108−25.3% | Reduced |
| Rafferty Asset Management, LLC | 445,094 | $628.0K | 0.00% | −328,600−42.5% | Reduced |
| Morgan Stanley | 518,232 | $730.0K | 0.00% | −745,475−59.0% | Reduced |
| Swiss National Bank | 526,600 | $743.0K | 0.00% | −176,800−25.1% | Reduced |
| Alliancebernstein L.P. | 672,211 | $948.0K | 0.00% | +459,200+215.6% | Added |
| Virtu Financial LLC | 687,373 | $969.0K | 0.09% | +687,373 | New |
| Citigroup Inc | 719,054 | $1.01M | 0.00% | −258,765−26.5% | Reduced |
| Millennium Management LLC | 899,161 | $1.27M | 0.00% | −331,499−26.9% | Reduced |
| Bank of New York Mellon Corp | 1,027,109 | $1.45M | 0.00% | −205,462−16.7% | Reduced |
| Burrage Capital Management LLC | 1,912,673 | $2.70M | 2.70% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 2,181,223 | $3.08M | 0.00% | +115,453+5.6% | Added |
| Northern Trust Corp | 3,155,216 | $4.45M | 0.00% | +133,903+4.4% | Added |
| FMR LLC | 4,109,206 | $5.79M | 0.00% | −1780.0% | Reduced |
| Geode Capital Management, LLC | 5,177,287 | $7.30M | 0.00% | +316,702+6.5% | Added |
| NEA Management Company, LLC | 13,461,538 | $19.0M | 0.25% | 00.0% | Unchanged |
| State Street Corp | 13,608,719 | $19.2M | 0.00% | −3,015,661−18.1% | Reduced |
| Vanguard Group Inc | 15,667,341 | $22.1M | 0.00% | −758,318−4.6% | Reduced |
| BlackRock Inc. | 25,320,078 | $35.7M | 0.00% | −1,162,482−4.4% | Reduced |
| Ra Capital Management, L.P. | 30,126,299 | $42.5M | 0.68% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 1,169,177 | – | – | −52,538−4.3% | Reduced |
| Great Point Partners LLC | 0 | $0 | 0.00% | −2,610,000−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −1,941,465−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −584,300−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −404,900−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −194,263−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −106,476−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −18,114−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −15,548−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −15,300−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −15,747−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −14,860−100.0% | Sold out |
| Tennessee Valley Asset Management Partners | 0 | $0 | 0.00% | −11,200−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −10,542−100.0% | Sold out |
| Williams Jones Wealth Management, LLC. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −9,704−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −6,293−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Reilly Financial Advisors, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| NVWM, LLC | 0 | $0 | 0.00% | −165−100.0% | Sold out |
| E Fund Management Co., Ltd. | – | – | – | – | Not filed |