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, Q3 2024
Institutional positions in Geron Corp as of Sep 30, 2024. 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
- 255
- +18 vs. Q2 2024
- Shares held
- 508.6M
- +90.7M (+21.7%) vs. Q2 2024
- Total value
- $2.31B
- +$531.7M (+29.9%) vs. Q2 2024
- New holders
- 45
- 87 more added
- Sold out
- 27
- 58 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 48,636,613 | $220.8M | 0.00% | +48,636,613 | New |
| RTW Investments, LP | 44,111,916 | $200.3M | 2.90% | +44,111,916 | New |
| Vanguard Group Inc | 32,449,910 | $147.3M | 0.00% | +516,611+1.6% | Added |
| Ra Capital Management, L.P. | 32,285,755 | $146.6M | 1.69% | −13,916,670−30.1% | Reduced |
| State Street Corp | 28,961,671 | $131.5M | 0.01% | +6,413,204+28.4% | Added |
| Adage Capital Partners GP, L.L.C. | 28,875,000 | $131.1M | 0.23% | +9,150,000+46.4% | Added |
| Vivo Capital, LLC | 27,225,292 | $123.6M | 10.23% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 22,565,846 | $102.2M | 0.05% | +13,163,889+140.0% | Added |
| Darwin Global Management, Ltd. | 22,038,773 | $100.1M | 8.14% | −1,876,707−7.8% | Reduced |
| Holocene Advisors, LP | 18,171,350 | $82.5M | 0.33% | +18,171,350 | New |
| Goldman Sachs Group Inc | 17,940,973 | $81.5M | 0.02% | +6,643,294+58.8% | Added |
| FMR LLC | 14,979,056 | $68.0M | 0.00% | −376,720−2.5% | Reduced |
| Geode Capital Management, LLC | 13,067,999 | $59.3M | 0.00% | +231,178+1.8% | Added |
| Wellington Management Group LLP | 12,662,404 | $57.5M | 0.01% | +570,580+4.7% | Added |
| Jefferies Financial Group Inc. | 9,696,535 | $44.0M | 0.72% | −10,333,465−51.6% | Reduced |
| Deep Track Capital, LP | 7,575,049 | $34.4M | 1.10% | −5,424,951−41.7% | Reduced |
| Eventide Asset Management, LLC | 7,072,000 | $32.1M | 0.55% | +715,818+11.3% | Added |
| Woodline Partners LP | 7,038,313 | $32.0M | 0.27% | −9,912,703−58.5% | Reduced |
| Price T Rowe Associates Inc | 7,036,618 | $31.9M | 0.00% | −4,241,305−37.6% | Reduced |
| Boxer Capital, LLC | 6,000,000 | $27.2M | 1.34% | 00.0% | Unchanged |
| Northern Trust Corp | 5,134,403 | $23.3M | 0.00% | +394,131+8.3% | Added |
| Citadel Advisors LLC | 4,684,332 | $21.3M | 0.02% | +2,417,429+106.6% | Added |
| Charles Schwab Investment Management Inc | 4,450,382 | $20.2M | 0.00% | +111,361+2.6% | Added |
| Millennium Management LLC | 4,120,205 | $18.7M | 0.02% | −3,530,209−46.1% | Reduced |
| Segall Bryant & Hamill, LLC | 4,077,079 | $18.5M | 0.25% | −40,257−1.0% | Reduced |
| Iron Triangle Partners LP | 3,351,000 | $15.2M | 2.14% | +3,351,000 | New |
| UBS Group AG | 3,222,476 | $14.6M | 0.00% | +905,115+39.1% | Added |
| First Turn Management, LLC | 3,124,967 | $14.2M | 2.25% | +3,124,967 | New |
| Ameriprise Financial Inc | 2,817,440 | $12.8M | 0.00% | +1,073,968+61.6% | Added |
| NEA Management Company, LLC | 2,776,409 | $12.6M | 0.69% | 00.0% | Unchanged |
| Bank of America Corp | 2,638,555 | $12.0M | 0.00% | +360,293+15.8% | Added |
| Morgan Stanley | 2,595,177 | $11.8M | 0.00% | +1,002,009+62.9% | Added |
| Russell Investments Group, Ltd. | 2,489,261 | $11.3M | 0.02% | +346,342+16.2% | Added |
| Invesco Ltd. | 2,463,527 | $11.2M | 0.00% | −1,162,182−32.1% | Reduced |
| Nuveen Asset Management, LLC | 1,980,150 | $8.99M | 0.00% | +14,253+0.7% | Added |
| Silverarc Capital Management, LLC | 1,801,561 | $8.18M | 1.84% | +802,291+80.3% | Added |
| Edmond de Rothschild Holding S.A. | 1,700,000 | $7.72M | 0.12% | +1,700,000 | New |
| Bank of New York Mellon Corp | 1,659,043 | $7.53M | 0.00% | −357,579−17.7% | Reduced |
| Walleye Capital LLC | 1,656,629 | $7.52M | 0.08% | +1,656,629 | New |
| Affinity Asset Advisors, LLC | 1,500,000 | $6.81M | 1.06% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 1,487,258 | $6.75M | 0.01% | +1,487,258 | New |
| Rafferty Asset Management, LLC | 1,424,004 | $6.46M | 0.02% | +456,558+47.2% | Added |
| Nan Fung Group Holdings Ltd | 1,373,550 | $6.24M | 5.37% | 00.0% | Unchanged |
| Bridger Management, LLC | 1,338,084 | $6.07M | 3.04% | 00.0% | Unchanged |
| Ally Bridge Group (NY) LLC | 1,331,053 | $6.04M | 3.23% | −1,405,610−51.4% | Reduced |
| Barclays PLC | 1,299,912 | $5.90M | 0.00% | +694,931+114.9% | Added |
| Marshall Wace, LLP | 1,272,583 | $5.78M | 0.01% | +1,272,583 | New |
| Alliancebernstein L.P. | 1,229,782 | $5.58M | 0.00% | +630,491+105.2% | Added |
| First Trust Advisors LP | 1,128,073 | $5.12M | 0.00% | +435,210+62.8% | Added |
| Vestal Point Capital, LP | 1,050,000 | $4.77M | 0.38% | +1,050,000 | New |
| Pensionmark Financial Group, LLC | 1,029,553 | $4.67M | 0.15% | +1,019,510+10,151.4% | Added |
| UBS Asset Management Americas Inc | 1,020,743 | $4.63M | 0.00% | +118,688+13.2% | Added |
| Rhenman & Partners Asset Management AB | 1,000,000 | $4.54M | 0.37% | +1,000,000 | New |
| Jane Street Group, LLC | 950,666 | $4.32M | 0.01% | −533,214−35.9% | Reduced |
| Exome Asset Management LLC | 905,126 | $4.11M | 2.78% | +905,126 | New |
| Swiss National Bank | 871,400 | $3.96M | 0.00% | +60,600+7.5% | Added |
| Rhumbline Advisers | 822,774 | $3.74M | 0.00% | −23,994−2.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 782,372 | $3.55M | 0.03% | +626,940+403.4% | Added |
| Artisan Partners Limited Partnership | 775,219 | $3.52M | 0.01% | +391,487+102.0% | Added |
| EAM Investors, LLC | 745,614 | $3.39M | 0.51% | +1,344+0.2% | Added |
| Deutsche Bank AG | 718,754 | $3.26M | 0.00% | −625,374−46.5% | Reduced |
| Manufacturers Life Insurance Company, The | 695,535 | $3.16M | 0.00% | −220,414−24.1% | Reduced |
| Canada Pension Plan Investment Board | 636,000 | $2.89M | 0.00% | +636,000 | New |
| Lion Point Capital, LP | 630,000 | $2.86M | 11.47% | 00.0% | Unchanged |
| TD Asset Management Inc | 606,214 | $2.77M | 0.00% | −594,986−49.5% | Reduced |
| ADAR1 Capital Management, LLC | 557,159 | $2.53M | 0.42% | +467,159+519.1% | Added |
| MML Investors Services, LLC | 551,168 | $2.50M | 0.01% | −300,060−35.3% | Reduced |
| JPMorgan Chase & Co | 519,674 | $2.36M | 0.00% | −347,016−40.0% | Reduced |
| Nicholas Investment Partners, LP | 494,016 | $2.24M | 0.21% | +494,016 | New |
| Alps Advisors Inc | 455,654 | $2.07M | 0.01% | −7,017−1.5% | Reduced |
| Legal & General Group Plc | 450,826 | $2.05M | 0.00% | +44,171+10.9% | Added |
| Citigroup Inc | 433,547 | $1.97M | 0.00% | +204,527+89.3% | Added |
| California State Teachers Retirement System | 432,116 | $1.96M | 0.00% | +17,644+4.3% | Added |
| Algert Global LLC | 395,071 | $1.79M | 0.05% | +268,000+210.9% | Added |
| Cookson Peirce & Co Inc | 379,533 | $1.72M | 0.08% | +379,533 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 372,759 | $1.69M | 0.00% | +76,016+25.6% | Added |
| Summit X, LLC | 385,056 | $1.63M | 0.40% | −20,582−5.1% | Reduced |
| Prelude Capital Management, LLC | 348,062 | $1.58M | 0.12% | +265,200+320.1% | Added |
| Hennion & Walsh Asset Management, Inc. | 341,884 | $1.55M | 0.07% | +88,027+34.7% | Added |
| MetLife Investment Management | 323,659 | $1.47M | 0.01% | −9,103−2.7% | Reduced |
| Axiom Investors LLC | 322,745 | $1.47M | 0.01% | −29,105−8.3% | Reduced |
| Wells Fargo & Company | 320,999 | $1.46M | 0.00% | +31,605+10.9% | Added |
| State of Wisconsin Investment Board | 318,526 | $1.45M | 0.00% | −44,631−12.3% | Reduced |
| Corebridge Financial, Inc. | 311,166 | $1.41M | 0.01% | +1,364+0.4% | Added |
| Teachers Retirement System of the State of Kentucky | 305,347 | $1.39M | 0.01% | 00.0% | Unchanged |
| LPL Financial LLC | 284,058 | $1.29M | 0.00% | +33,731+13.5% | Added |
| Profund Advisors LLC | 281,519 | $1.28M | 0.05% | +98,263+53.6% | Added |
| Commonwealth Equity Services, LLC | 270,670 | $1.23M | 0.00% | +8,346+3.2% | Added |
| New York State Common Retirement Fund | 258,894 | $1.18M | 0.00% | +18,441+7.7% | Added |
| Polar Asset Management Partners Inc. | 250,711 | $1.14M | 0.03% | −119,600−32.3% | Reduced |
| Intech Investment Management LLC | 242,819 | $1.10M | 0.01% | +242,819 | New |
| Susquehanna International Group, LLP | 228,426 | $1.04M | 0.00% | +43,020+23.2% | Added |
| AQR Capital Management LLC | 226,742 | $1.03M | 0.00% | +185,497+449.7% | Added |
| BNP Paribas Arbitrage, SA | 205,332 | $932.2K | 0.00% | +172,160+519.0% | Added |
| Main Management ETF Advisors, LLC | 197,104 | $895.0K | 0.04% | +197,104 | New |
| Advisor Group Holdings, Inc. | 191,817 | $870.8K | 0.00% | +2,269+1.2% | Added |
| Voya Investment Management LLC | 188,248 | $854.6K | 0.00% | −3,965−2.1% | Reduced |
| SEI Investments Co | 177,587 | $806.3K | 0.00% | +23,909+15.6% | Added |
| J. Goldman & Co LP | 176,239 | $800.1K | 0.03% | +135,739+335.2% | Added |
| Cresset Asset Management, LLC | 169,200 | $768.2K | 0.00% | +2,698+1.6% | Added |