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 2021
Institutional positions in Geron Corp as of Dec 31, 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
- 147
- +8 vs. Q3 2021
- Shares held
- 129.4M
- −2.45M (−1.9%) vs. Q3 2021
- Total value
- $156.5M
- −$22.5M (−12.6%) vs. Q3 2021
- New holders
- 20
- 44 more added
- Sold out
- 12
- 39 more reduced
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Geron Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 30,126,299 | $36.8M | 0.65% | 00.0% | Unchanged |
| BlackRock Inc. | 25,217,979 | $30.8M | 0.00% | −293,822−1.2% | Reduced |
| Vanguard Group Inc | 15,426,748 | $18.8M | 0.00% | +2,2830.0% | Added |
| NEA Management Company, LLC | 13,461,538 | $16.4M | 0.33% | 00.0% | Unchanged |
| State Street Corp | 11,924,982 | $14.5M | 0.00% | −1,004,475−7.8% | Reduced |
| MPM Oncology Impact Management LP | 5,623,889 | $6.86M | 1.25% | −108,881−1.9% | Reduced |
| Geode Capital Management, LLC | 5,470,619 | $6.67M | 0.00% | −120,662−2.2% | Reduced |
| Northern Trust Corp | 3,078,420 | $3.75M | 0.00% | −92,485−2.9% | Reduced |
| FMR LLC | 1,741,829 | $2.13M | 0.00% | −2,367,407−57.6% | Reduced |
| Bank of America Corp | 1,220,929 | $1.49M | 0.00% | +1,159,597+1,890.7% | Added |
| Bank of New York Mellon Corp | 1,149,349 | $1.40M | 0.00% | +31,010+2.8% | Added |
| Charles Schwab Investment Management Inc | 777,001 | $948.0K | 0.00% | +4,012+0.5% | Added |
| Millennium Management LLC | 681,835 | $832.0K | 0.00% | −748,878−52.3% | Reduced |
| Alliancebernstein L.P. | 654,111 | $798.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 603,737 | $737.0K | 0.00% | +191,657+46.5% | Added |
| Rafferty Asset Management, LLC | 569,308 | $695.0K | 0.00% | +179,553+46.1% | Added |
| Swiss National Bank | 526,600 | $642.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 518,138 | $632.0K | 0.00% | +220,936+74.3% | Added |
| Goldman Sachs Group Inc | 414,746 | $506.0K | 0.00% | −71,116−14.6% | Reduced |
| Rhumbline Advisers | 388,853 | $474.0K | 0.00% | −2,454−0.6% | Reduced |
| Alps Advisors Inc | 372,596 | $455.0K | 0.01% | −20,350−5.2% | Reduced |
| California State Teachers Retirement System | 371,647 | $453.0K | 0.00% | +12,593+3.5% | Added |
| Barclays PLC | 369,932 | $452.0K | 0.00% | +234,238+172.6% | Added |
| Citadel Advisors LLC | 336,391 | $411.0K | 0.00% | +155,643+86.1% | Added |
| Morgan Stanley | 298,412 | $365.0K | 0.00% | −19,513−6.1% | Reduced |
| Credit Suisse AG | 292,423 | $356.0K | 0.00% | −65,265−18.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 276,791 | $338.0K | 0.00% | −7,680−2.7% | Reduced |
| UBS Asset Management Americas Inc | 276,819 | $337.7K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 246,700 | $301.0K | 0.00% | +246,700 | New |
| Susquehanna International Group, LLP | 238,252 | $291.0K | 0.00% | +8,221+3.6% | Added |
| Gsa Capital Partners LLP | 227,163 | $277.0K | 0.03% | +1,065+0.5% | Added |
| Deutsche Bank AG | 216,721 | $264.0K | 0.00% | +5,894+2.8% | Added |
| Cubist Systematic Strategies, LLC | 192,997 | $235.0K | 0.00% | +132,997+221.7% | Added |
| New York State Common Retirement Fund | 180,470 | $220.0K | 0.00% | +33,734+23.0% | Added |
| Dimensional Fund Advisors LP | 173,182 | $212.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 172,750 | $211.0K | 0.00% | −6,254−3.5% | Reduced |
| Advisor Group Holdings, Inc. | 166,079 | $204.0K | 0.00% | −9,000−5.1% | Reduced |
| Price T Rowe Associates Inc | 166,973 | $204.0K | 0.00% | −5,600−3.2% | Reduced |
| American International Group, Inc. | 161,965 | $198.0K | 0.00% | −3,075−1.9% | Reduced |
| LPL Financial LLC | 157,349 | $192.0K | 0.00% | +1,850+1.2% | Added |
| Wells Fargo & Company | 152,264 | $185.0K | 0.00% | +138,311+991.3% | Added |
| JPMorgan Chase & Co | 146,773 | $179.0K | 0.00% | +9,006+6.5% | Added |
| State Board of Administration of Florida Retirement System | 138,412 | $169.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 136,564 | $166.0K | 0.00% | +98,833+261.9% | Added |
| Virtus ETF Advisers LLC | 128,325 | $157.0K | 0.06% | −18,293−12.5% | Reduced |
| Voya Investment Management LLC | 119,370 | $146.0K | 0.00% | −203−0.2% | Reduced |
| MetLife Investment Management | 115,159 | $140.5K | 0.00% | +52,384+83.4% | Added |
| HRT Financial LP | 113,681 | $138.0K | 0.00% | −86,031−43.1% | Reduced |
| ProShare Advisors LLC | 111,916 | $136.0K | 0.00% | +4,785+4.5% | Added |
| Invesco Ltd. | 109,406 | $134.0K | 0.00% | −17,742−14.0% | Reduced |
| Commonwealth Equity Services, LLC | 109,293 | $133.0K | 0.00% | +1,000+0.9% | Added |
| Group One Trading, L.P. | 106,163 | $130.0K | 0.00% | −23,655−18.2% | Reduced |
| Legal & General Group Plc | 105,631 | $129.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 103,904 | $126.8K | 0.00% | +35,398+51.7% | Added |
| SG Americas Securities, LLC | 99,040 | $121.0K | 0.00% | −108,330−52.2% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 94,810 | $116.0K | 0.00% | −3,000−3.1% | Reduced |
| ExodusPoint Capital Management, LP | 93,530 | $114.0K | 0.00% | +2,583+2.8% | Added |
| Metropolitan Life Insurance Co | 85,307 | $104.1K | 0.00% | +15,554+22.3% | Added |
| Ergoteles LLC | 85,227 | $104.0K | 0.00% | +85,227 | New |
| Forefront Analytics, LLC | 84,536 | $103.0K | 0.03% | +2,200+2.7% | Added |
| Arnhold LLC | 83,900 | $102.0K | 0.01% | −70,800−45.8% | Reduced |
| Parametric Portfolio Associates LLC | 78,527 | $96.0K | 0.00% | +9,127+13.2% | Added |
| Squarepoint Ops LLC | 75,774 | $92.0K | 0.00% | +4,859+6.9% | Added |
| Summit X, LLC | 71,297 | $86.0K | 0.02% | −12,780−15.2% | Reduced |
| Arizona State Retirement System | 64,716 | $79.0K | 0.00% | −365−0.6% | Reduced |
| Royal Bank of Canada | 58,278 | $71.0K | 0.00% | +29,205+100.5% | Added |
| Mercer Global Advisors Inc | 55,622 | $68.0K | 0.00% | +11,507+26.1% | Added |
| Poehling Capital Management, LLC | 54,000 | $66.0K | 0.02% | +1,000+1.9% | Added |
| Janus Henderson Group PLC | 49,025 | $60.0K | 0.00% | +24,741+101.9% | Added |
| Teacher Retirement System of Texas | 46,178 | $56.0K | 0.00% | +7,686+20.0% | Added |
| Victory Capital Management Inc | 43,555 | $53.0K | 0.00% | −1,167−2.6% | Reduced |
| Tower Research Capital LLC (TRC) | 40,323 | $50.0K | 0.00% | +18,059+81.1% | Added |
| Amalgamated Bank | 39,504 | $48.0K | 0.00% | −1,096−2.7% | Reduced |
| Dowling & Yahnke LLC | 39,047 | $48.0K | 0.00% | 00.0% | Unchanged |
| Axxcess Wealth Management, LLC | 38,728 | $47.0K | 0.00% | +38,728 | New |
| Raymond James & Associates | 37,600 | $46.0K | 0.00% | −100−0.3% | Reduced |
| Pictet Asset Management SA | 37,400 | $46.0K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 37,600 | $46.0K | 0.00% | +100+0.3% | Added |
| Chicago Partners Investment Group LLC | 39,604 | $40.0K | 0.00% | −6,386−13.9% | Reduced |
| Fort Sheridan Advisors LLC | 31,500 | $38.0K | 0.01% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 29,850 | $36.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 26,370 | $32.0K | 0.00% | +948+3.7% | Added |
| Russell Investments Group, Ltd. | 26,881 | $32.0K | 0.00% | +26,881 | New |
| Wedbush Securities Inc | 25,000 | $31.0K | 0.00% | +11,900+90.8% | Added |
| Tudor Investment Corp Et Al | 24,992 | $30.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 24,481 | $30.0K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 20,932 | $26.0K | 0.00% | −1,720−7.6% | Reduced |
| Vishria Bird Financial Group, LLC | 20,615 | $25.0K | 0.01% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 18,903 | $24.0K | 0.00% | −1,463−7.2% | Reduced |
| E Fund Management Co., Ltd. | 18,818 | $23.0K | 0.00% | −2,742−12.7% | Reduced |
| Boothbay Fund Management, LLC | 19,084 | $23.0K | 0.00% | +19,084 | New |
| Eqis Capital Management, Inc. | 17,482 | $21.0K | 0.00% | −1,299−6.9% | Reduced |
| Mackenzie Financial Corp | 16,451 | $20.0K | 0.00% | −1,412−7.9% | Reduced |
| Xponance, Inc. | 14,480 | $18.0K | 0.00% | +254+1.8% | Added |
| Flagship Harbor Advisors, LLC | 15,123 | $18.0K | 0.00% | +3,000+24.7% | Added |
| Two Sigma Securities, LLC | 14,454 | $18.0K | 0.00% | +3,139+27.7% | Added |
| International Assets Investment Management, LLC | 15,000 | $18.0K | 0.00% | +15,000 | New |
| Ameriprise Financial Inc | 13,580 | $17.0K | 0.00% | +1,020+8.1% | Added |
| Facet Wealth, Inc. | 12,930 | $16.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 13,026 | $16.0K | 0.00% | +3,834+41.7% | Added |