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 2025
Institutional positions in Geron Corp as of Dec 31, 2025. 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
- 262
- +1 vs. Q3 2025
- Shares held
- 478.6M
- −28.4M (−5.6%) vs. Q3 2025
- Total value
- $631.7M
- −$62.9M (−9.1%) vs. Q3 2025
- New holders
- 30
- 65 more added
- Sold out
- 29
- 98 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 11,706 | $15.5K | 0.00% | −44−0.4% | Reduced |
| Baird Financial Group, Inc. | 11,500 | $15.2K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 11,436 | $15.1K | 0.00% | +11,436 | New |
| M&T Bank Corp | 11,319 | $14.9K | 0.00% | +11,319 | New |
| Aster Capital Management (DIFC) Ltd | 11,112 | $14.7K | 0.01% | +11,112 | New |
| Rockefeller Capital Management L.P. | 10,572 | $14.0K | 0.00% | +1,072+11.3% | Added |
| Nwam LLC | 10,000 | $13.7K | 0.00% | +10,000 | New |
| Platform Technology Partners | 10,100 | $13.3K | 0.00% | 00.0% | Unchanged |
| RMG Wealth Management LLC | 10,000 | $13.3K | 0.00% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 10,000 | $13.2K | 0.00% | 00.0% | Unchanged |
| Onyx Bridge Wealth Group LLC | 10,000 | $13.2K | 0.00% | 00.0% | Unchanged |
| Umpqua Bank | 10,000 | $13.2K | 0.00% | 00.0% | Unchanged |
| Fort Sheridan Advisors LLC | 10,000 | $13.2K | 0.00% | +10,000 | New |
| Virtue Capital Management, LLC | 10,000 | $13.2K | 0.00% | +9,048+950.4% | Added |
| Jones Financial Companies LLLP | 9,838 | $13.0K | 0.00% | +3,256+49.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 9,169 | $12.0K | 0.00% | +2,789+43.7% | Added |
| Crewe Advisors LLC | 7,950 | $10.5K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 7,525 | $9.93K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 7,500 | $9.90K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 7,212 | $9.52K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 4,100 | $5.41K | 0.00% | −95−2.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 4,000 | $5.28K | 0.00% | −400−9.1% | Reduced |
| US Bancorp | 4,000 | $5.28K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 3,839 | $5.07K | 0.00% | −1,252−24.6% | Reduced |
| Sterling Capital Management LLC | 3,670 | $4.84K | 0.00% | +2,347+177.4% | Added |
| Rothschild Investment LLC | 3,586 | $4.73K | 0.00% | −1,464−29.0% | Reduced |
| Evolution Wealth Management Inc. | 3,500 | $4.62K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 2,403 | $3.17K | 0.00% | +821+51.9% | Added |
| Daiwa Securities Group Inc. | 2,247 | $3.00K | 0.00% | 00.0% | Unchanged |
| Curio Wealth, LLC | 2,000 | $2.80K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 2,045 | $2.70K | 0.00% | −169−7.6% | Reduced |
| Bank of New Hampshire | 2,000 | $2.64K | 0.00% | 00.0% | Unchanged |
| Indiana Trust & Investment Management CO | 1,736 | $2.29K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 2,000 | $2.00K | 0.00% | −361−15.3% | Reduced |
| Geneos Wealth Management Inc. | 1,500 | $1.98K | 0.00% | 00.0% | Unchanged |
| Strategic Investment Solutions, Inc. | 1,500 | $1.98K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,441 | $1.90K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,240 | $1.64K | 0.00% | −4,045−76.5% | Reduced |
| MAI Capital Management | 1,120 | $1.48K | 0.00% | +120+12.0% | Added |
| TFC Financial Management | 1,000 | $1.32K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 1,000 | $1.32K | 0.00% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 1,000 | $1.32K | 0.00% | +1,000 | New |
| Key Financial Inc | 1,000 | $1.32K | 0.00% | +1,000 | New |
| Covestor Ltd | 1,127 | $1.00K | 0.00% | +1,050+1,363.6% | Added |
| Quadrant Capital Group LLC | 616 | $814 | 0.00% | −40−6.1% | Reduced |
| Parkside Financial Bank & Trust | 470 | $621 | 0.00% | +70+17.5% | Added |
| GAMMA Investing LLC | 449 | $593 | 0.00% | +449 | New |
| EverSource Wealth Advisors, LLC | 403 | $532 | 0.00% | +367+1,019.4% | Added |
| Basecamp Wealth Advisors LLC | 350 | $462 | 0.00% | +350 | New |
| HM Payson & Co | 340 | $449 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 335 | $442 | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 154 | $204 | 0.00% | +154 | New |
| International Assets Investment Management, LLC | 120 | $158 | 0.00% | +120 | New |
| Costello Asset Management, INC | 115 | $152 | 0.00% | 00.0% | Unchanged |
| WFA of San Diego, LLC | 40 | $53 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 27 | $36 | 0.00% | −71−72.4% | Reduced |
| Fiduciary Advisors, Inc. | 20 | $27 | 0.00% | +20 | New |
| IFP Advisors, Inc | 20 | $26 | 0.00% | −76−79.2% | Reduced |
| Root Financial Partners, LLC | 3 | $4 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 342 | $0 | 0.00% | −2,707−88.8% | Reduced |
| Hantz Financial Services, Inc. | 100 | $0 | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 300 | $0 | 0.00% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −3,010,000−100.0% | Sold out |
| Exome Asset Management LLC | 0 | $0 | 0.00% | −1,858,354−100.0% | Sold out |
| Patient Square Capital LP | 0 | $0 | 0.00% | −845,000−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −537,927−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −437,875−100.0% | Sold out |
| Empire Financial Management Company, LLC | 0 | $0 | 0.00% | −370,000−100.0% | Sold out |
| DnB Asset Management AS | 0 | $0 | 0.00% | −226,508−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −124,796−100.0% | Sold out |
| Ballentine Partners, LLC | 0 | $0 | 0.00% | −93,971−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −87,300−100.0% | Sold out |
| Velan Capital Investment Management LP | 0 | $0 | 0.00% | −80,000−100.0% | Sold out |
| Forefront Wealth Partners, LLC | 0 | $0 | 0.00% | −52,258−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −47,035−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −38,913−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −38,830−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −27,209−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −22,532−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −21,785−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −14,555−100.0% | Sold out |
| Bernardo Wealth Planning LLC | 0 | $0 | 0.00% | −11,650−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −11,645−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −10,707−100.0% | Sold out |
| Warren Averett Asset Management, LLC | 0 | $0 | 0.00% | −10,640−100.0% | Sold out |
| Axim Planning & Wealth | 0 | $0 | 0.00% | −10,600−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −4,916−100.0% | Sold out |
| Groupe la Francaise | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −1,493−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −362−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −87−100.0% | Sold out |
| CIBC Bancorp USA Inc. | – | – | – | – | Not filed |
| Vishria Bird Financial Group, LLC | – | – | – | – | Not filed |