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 2024
Institutional positions in Geron Corp as of Dec 31, 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
- 285
- +34 vs. Q3 2024
- Shares held
- 489.3M
- −19.2M (−3.8%) vs. Q3 2024
- Total value
- $1.73B
- −$576.1M (−25.0%) vs. Q3 2024
- New holders
- 66
- 90 more added
- Sold out
- 32
- 64 more reduced
4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 49,857,761 | $176.5M | 0.00% | +1,221,148+2.5% | Added |
| Vanguard Group Inc | 33,538,822 | $118.7M | 0.00% | +1,088,912+3.4% | Added |
| Ra Capital Management, L.P. | 30,009,536 | $106.2M | 1.41% | −2,276,219−7.1% | Reduced |
| Vivo Capital, LLC | 27,225,292 | $96.4M | 10.80% | 00.0% | Unchanged |
| State Street Corp | 27,158,191 | $96.1M | 0.00% | −1,803,480−6.2% | Reduced |
| Janus Henderson Group PLC | 27,082,461 | $95.8M | 0.05% | +4,516,615+20.0% | Added |
| Holocene Advisors, LP | 22,195,909 | $78.6M | 0.25% | +4,024,559+22.1% | Added |
| Adage Capital Partners GP, L.L.C. | 21,800,000 | $77.2M | 0.13% | −7,075,000−24.5% | Reduced |
| FMR LLC | 14,332,783 | $50.7M | 0.00% | −646,273−4.3% | Reduced |
| Goldman Sachs Group Inc | 13,610,151 | $48.2M | 0.01% | −4,330,822−24.1% | Reduced |
| Wellington Management Group LLP | 13,510,114 | $47.8M | 0.01% | +847,710+6.7% | Added |
| Geode Capital Management, LLC | 13,141,514 | $46.5M | 0.00% | +73,515+0.6% | Added |
| Morgan Stanley | 11,687,342 | $41.4M | 0.00% | +9,092,165+350.3% | Added |
| Woodline Partners LP | 11,587,344 | $41.0M | 0.28% | +4,549,031+64.6% | Added |
| Vestal Point Capital, LP | 11,000,000 | $38.9M | 2.31% | +9,950,000+947.6% | Added |
| Darwin Global Management, Ltd. | 9,569,835 | $33.9M | 3.21% | −12,468,938−56.6% | Reduced |
| Segall Bryant & Hamill, LLC | 7,446,275 | $26.4M | 0.36% | +3,369,196+82.6% | Added |
| Eventide Asset Management, LLC | 7,072,000 | $25.0M | 0.46% | 00.0% | Unchanged |
| Millennium Management LLC | 7,034,632 | $24.9M | 0.02% | +2,914,427+70.7% | Added |
| Braidwell LP | 7,006,315 | $24.8M | 0.74% | +7,006,315 | New |
| UBS Group AG | 6,624,239 | $23.4M | 0.01% | +3,401,763+105.6% | Added |
| Boxer Capital Management, LLC | 6,000,000 | $21.2M | 1.81% | +6,000,000 | New |
| Northern Trust Corp | 5,581,604 | $19.8M | 0.00% | +447,201+8.7% | Added |
| Charles Schwab Investment Management Inc | 4,523,864 | $16.0M | 0.00% | +73,482+1.7% | Added |
| Citadel Advisors LLC | 4,184,145 | $14.8M | 0.01% | −500,187−10.7% | Reduced |
| Deep Track Capital, LP | 4,011,287 | $14.2M | 0.53% | −3,563,762−47.0% | Reduced |
| Price T Rowe Associates Inc | 3,941,035 | $14.0M | 0.00% | −3,095,583−44.0% | Reduced |
| Bank of America Corp | 3,900,627 | $13.8M | 0.00% | +1,262,072+47.8% | Added |
| First Turn Management, LLC | 3,893,327 | $13.8M | 2.47% | +768,360+24.6% | Added |
| Ameriprise Financial Inc | 3,064,458 | $10.8M | 0.00% | +247,018+8.8% | Added |
| NEA Management Company, LLC | 2,776,409 | $9.83M | 0.55% | 00.0% | Unchanged |
| Tri Locum Partners LP | 2,472,836 | $8.75M | 1.81% | +2,472,836 | New |
| Jefferies Financial Group Inc. | 2,462,941 | $8.72M | 0.10% | −7,233,594−74.6% | Reduced |
| Russell Investments Group, Ltd. | 2,267,808 | $8.03M | 0.01% | −221,453−8.9% | Reduced |
| Affinity Asset Advisors, LLC | 2,250,000 | $7.96M | 1.24% | +750,000+50.0% | Added |
| Marshall Wace, LLP | 2,202,995 | $7.80M | 0.01% | +930,412+73.1% | Added |
| OrbiMed Advisors LLC | 2,168,000 | $7.67M | 0.16% | +2,168,000 | New |
| Invesco Ltd. | 2,077,602 | $7.35M | 0.00% | −385,925−15.7% | Reduced |
| Logos Global Management LP | 2,000,000 | $7.08M | 0.83% | +2,000,000 | New |
| Nuveen Asset Management, LLC | 1,994,807 | $7.06M | 0.00% | +14,657+0.7% | Added |
| Edmond de Rothschild Holding S.A. | 1,850,000 | $6.55M | 0.11% | +150,000+8.8% | Added |
| Standard Life Aberdeen plc | 1,847,285 | $6.54M | 0.01% | +360,027+24.2% | Added |
| J. Goldman & Co LP | 1,669,684 | $5.91M | 0.21% | +1,493,445+847.4% | Added |
| Bank of New York Mellon Corp | 1,649,422 | $5.84M | 0.00% | −9,621−0.6% | Reduced |
| Exome Asset Management LLC | 1,561,152 | $5.62M | 4.23% | +656,026+72.5% | Added |
| Qube Research & Technologies Ltd | 1,529,298 | $5.41M | 0.01% | +1,529,298 | New |
| Barclays PLC | 1,528,749 | $5.41M | 0.00% | +228,837+17.6% | Added |
| Walleye Capital LLC | 1,526,335 | $5.40M | 0.05% | −130,294−7.9% | Reduced |
| Point72 Asset Management, L.P. | 1,488,892 | $5.27M | 0.01% | +1,488,892 | New |
| Renaissance Technologies LLC | 1,452,700 | $5.14M | 0.01% | +1,452,700 | New |
| Nan Fung Group Holdings Ltd | 1,373,550 | $4.86M | 4.16% | 00.0% | Unchanged |
| Bridger Management, LLC | 1,338,084 | $4.74M | 2.55% | 00.0% | Unchanged |
| Patient Square Capital LP | 1,321,268 | $4.68M | 1.75% | +1,321,268 | New |
| UBS Asset Management Americas Inc | 1,267,176 | $4.49M | 0.00% | +246,433+24.1% | Added |
| Natixis | 1,211,700 | $4.29M | 0.03% | +1,211,700 | New |
| Rafferty Asset Management, LLC | 1,203,583 | $4.26M | 0.02% | −220,421−15.5% | Reduced |
| First Trust Advisors LP | 1,076,323 | $3.81M | 0.00% | −51,750−4.6% | Reduced |
| Ally Bridge Group (NY) LLC | 1,074,824 | $3.80M | 3.26% | −256,229−19.3% | Reduced |
| Pensionmark Financial Group, LLC | 1,029,553 | $3.64M | 0.10% | 00.0% | Unchanged |
| Swiss National Bank | 1,007,800 | $3.57M | 0.00% | +136,400+15.7% | Added |
| Citigroup Inc | 1,000,601 | $3.54M | 0.00% | +567,054+130.8% | Added |
| Rhenman & Partners Asset Management AB | 1,000,000 | $3.54M | 0.36% | 00.0% | Unchanged |
| Silverarc Capital Management, LLC | 920,022 | $3.26M | 0.73% | −881,539−48.9% | Reduced |
| Deutsche Bank AG | 892,910 | $3.16M | 0.00% | +174,156+24.2% | Added |
| Rhumbline Advisers | 834,844 | $2.96M | 0.00% | +12,070+1.5% | Added |
| Susquehanna International Group, LLP | 787,667 | $2.79M | 0.00% | +559,241+244.8% | Added |
| Alliancebernstein L.P. | 625,291 | $2.21M | 0.00% | −604,491−49.2% | Reduced |
| State of Wisconsin Investment Board | 592,213 | $2.10M | 0.01% | +273,687+85.9% | Added |
| MML Investors Services, LLC | 551,168 | $1.95M | 0.01% | 00.0% | Unchanged |
| Algert Global LLC | 528,686 | $1.87M | 0.04% | +133,615+33.8% | Added |
| Legal & General Group Plc | 508,872 | $1.80M | 0.00% | +58,046+12.9% | Added |
| Lion Point Capital, LP | 500,000 | $1.77M | 9.27% | −130,000−20.6% | Reduced |
| JPMorgan Chase & Co | 498,730 | $1.77M | 0.00% | −20,944−4.0% | Reduced |
| California State Teachers Retirement System | 484,962 | $1.72M | 0.00% | +52,846+12.2% | Added |
| Prelude Capital Management, LLC | 476,994 | $1.69M | 0.14% | +128,932+37.0% | Added |
| Manufacturers Life Insurance Company, The | 448,886 | $1.59M | 0.00% | −246,649−35.5% | Reduced |
| Aquatic Capital Management LLC | 418,541 | $1.48M | 0.04% | +418,541 | New |
| Hennion & Walsh Asset Management, Inc. | 403,703 | $1.43M | 0.06% | +61,819+18.1% | Added |
| Jane Street Group, LLC | 399,434 | $1.41M | 0.00% | −551,232−58.0% | Reduced |
| Wells Fargo & Company | 392,696 | $1.39M | 0.00% | +71,697+22.3% | Added |
| Summit X, LLC | 382,972 | $1.36M | 0.30% | −2,084−0.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 384,411 | $1.35M | 0.00% | +11,652+3.1% | Added |
| Intech Investment Management LLC | 351,724 | $1.25M | 0.01% | +108,905+44.9% | Added |
| MetLife Investment Management | 347,919 | $1.23M | 0.01% | +24,260+7.5% | Added |
| LPL Financial LLC | 345,836 | $1.22M | 0.00% | +61,778+21.7% | Added |
| ADAR1 Capital Management, LLC | 337,676 | $1.20M | 0.25% | −219,483−39.4% | Reduced |
| Polar Asset Management Partners Inc. | 330,911 | $1.17M | 0.02% | +80,200+32.0% | Added |
| Axiom Investors LLC | 308,438 | $1.09M | 0.01% | −14,307−4.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 305,347 | $1.08M | 0.01% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 302,600 | $1.07M | 0.13% | +302,600 | New |
| Tudor Investment Corp Et Al | 298,660 | $1.06M | 0.01% | +298,660 | New |
| Corebridge Financial, Inc. | 294,040 | $1.04M | 0.01% | −17,126−5.5% | Reduced |
| HSBC Holdings PLC | 285,047 | $1.01M | 0.00% | +225,441+378.2% | Added |
| Moody National Bank Trust Division | 267,629 | $947.4K | 0.10% | +116,074+76.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 262,649 | $893.0K | 0.00% | +262,649 | New |
| AQR Capital Management LLC | 251,761 | $891.2K | 0.00% | +25,019+11.0% | Added |
| Voya Investment Management LLC | 246,282 | $871.8K | 0.00% | +58,034+30.8% | Added |
| Profund Advisors LLC | 234,210 | $829.1K | 0.03% | −47,309−16.8% | Reduced |
| XTX Topco Ltd | 220,844 | $781.8K | 0.07% | +209,929+1,923.3% | Added |
| Headlands Technologies LLC | 218,700 | $774.2K | 0.08% | +217,618+20,112.6% | Added |