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 |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 30,126,299 | $42.5M | 0.68% | 00.0% | Unchanged |
| BlackRock Inc. | 25,320,078 | $35.7M | 0.00% | −1,162,482−4.4% | Reduced |
| Vanguard Group Inc | 15,667,341 | $22.1M | 0.00% | −758,318−4.6% | Reduced |
| State Street Corp | 13,608,719 | $19.2M | 0.00% | −3,015,661−18.1% | Reduced |
| NEA Management Company, LLC | 13,461,538 | $19.0M | 0.25% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 5,177,287 | $7.30M | 0.00% | +316,702+6.5% | Added |
| FMR LLC | 4,109,206 | $5.79M | 0.00% | −1780.0% | Reduced |
| Northern Trust Corp | 3,155,216 | $4.45M | 0.00% | +133,903+4.4% | Added |
| Charles Schwab Investment Management Inc | 2,181,223 | $3.08M | 0.00% | +115,453+5.6% | Added |
| Burrage Capital Management LLC | 1,912,673 | $2.70M | 2.70% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 1,027,109 | $1.45M | 0.00% | −205,462−16.7% | Reduced |
| Millennium Management LLC | 899,161 | $1.27M | 0.00% | −331,499−26.9% | Reduced |
| Citigroup Inc | 719,054 | $1.01M | 0.00% | −258,765−26.5% | Reduced |
| Virtu Financial LLC | 687,373 | $969.0K | 0.09% | +687,373 | New |
| Alliancebernstein L.P. | 672,211 | $948.0K | 0.00% | +459,200+215.6% | Added |
| Swiss National Bank | 526,600 | $743.0K | 0.00% | −176,800−25.1% | Reduced |
| Morgan Stanley | 518,232 | $730.0K | 0.00% | −745,475−59.0% | Reduced |
| Rafferty Asset Management, LLC | 445,094 | $628.0K | 0.00% | −328,600−42.5% | Reduced |
| Alps Advisors Inc | 419,609 | $592.0K | 0.01% | −142,108−25.3% | Reduced |
| California State Teachers Retirement System | 416,498 | $587.0K | 0.00% | −16,720−3.9% | Reduced |
| Rhumbline Advisers | 382,300 | $539.0K | 0.00% | −44,667−10.5% | Reduced |
| Credit Suisse AG | 322,974 | $455.0K | 0.00% | −17,072−5.0% | 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 |
| UBS Asset Management Americas Inc | 276,819 | $390.3K | 0.00% | −71,957−20.6% | Reduced |
| Deutsche Bank AG | 232,076 | $327.0K | 0.00% | +5,297+2.3% | Added |
| Susquehanna International Group, LLP | 229,094 | $323.0K | 0.00% | +105,514+85.4% | Added |
| New York State Common Retirement Fund | 217,988 | $307.0K | 0.00% | +2,388+1.1% | Added |
| Citadel Advisors LLC | 213,536 | $301.0K | 0.00% | +126,733+146.0% | Added |
| Manufacturers Life Insurance Company, The | 188,737 | $266.0K | 0.00% | +14,772+8.5% | Added |
| Group One Trading, L.P. | 184,661 | $260.0K | 0.00% | +184,661 | New |
| Dimensional Fund Advisors LP | 173,182 | $244.0K | 0.00% | −13,098−7.0% | Reduced |
| Price T Rowe Associates Inc | 169,730 | $239.0K | 0.00% | +3,555+2.1% | Added |
| American International Group, Inc. | 168,961 | $238.0K | 0.00% | +1,516+0.9% | Added |
| Parametric Portfolio Associates LLC | 167,920 | $237.0K | 0.00% | +72,571+76.1% | Added |
| Advisor Group Holdings, Inc. | 164,099 | $231.0K | 0.00% | +70,012+74.4% | Added |
| LPL Financial LLC | 155,032 | $219.0K | 0.00% | +62,083+66.8% | 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 |
| Cubist Systematic Strategies, LLC | 139,900 | $197.0K | 0.00% | +121,767+671.5% | Added |
| State Board of Administration of Florida Retirement System | 138,412 | $195.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 135,467 | $191.0K | 0.00% | +15,731+13.1% | Added |
| JPMorgan Chase & Co | 131,100 | $185.0K | 0.00% | +22,730+21.0% | Added |
| Squarepoint Ops LLC | 122,324 | $172.0K | 0.00% | −50,448−29.2% | Reduced |
| MetLife Investment Management | 120,603 | $170.1K | 0.00% | +67,836+128.6% | Added |
| Gsa Capital Partners LLP | 119,820 | $169.0K | 0.02% | −44,793−27.2% | Reduced |
| Voya Investment Management LLC | 119,573 | $169.0K | 0.00% | −9,392−7.3% | Reduced |
| Credit Agricole S A | 118,600 | $167.0K | 0.01% | +7,500+6.8% | Added |
| Invesco Ltd. | 113,566 | $160.0K | 0.00% | +27,337+31.7% | Added |
| Jane Street Group, LLC | 112,954 | $159.0K | 0.00% | +77,480+218.4% | Added |
| Commonwealth Equity Services, LLC | 104,308 | $147.0K | 0.00% | +15,515+17.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 97,910 | $138.0K | 0.00% | −18,465−15.9% | Reduced |
| DekaBank Deutsche Girozentrale | 100,000 | $138.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 91,904 | $129.0K | 0.00% | −211,049−69.7% | Reduced |
| Summit X, LLC | 90,012 | $126.0K | 0.03% | 00.0% | Unchanged |
| Forefront Analytics, LLC | 76,486 | $108.0K | 0.04% | +5,588+7.9% | Added |
| Tower Research Capital LLC (TRC) | 72,276 | $102.0K | 0.00% | +45,967+174.7% | Added |
| Two Sigma Advisers, LP | 69,962 | $99.0K | 0.00% | −2,379,246−97.1% | Reduced |
| ExodusPoint Capital Management, LP | 66,030 | $93.0K | 0.00% | +13,800+26.4% | Added |
| Arizona State Retirement System | 64,939 | $92.0K | 0.00% | −25,440−28.1% | Reduced |
| Legal & General Group Plc | 58,416 | $83.0K | 0.00% | −4,115−6.6% | Reduced |
| Spire Wealth Management | 57,500 | $81.0K | 0.00% | −100−0.2% | Reduced |
| Simplex Trading, LLC | 54,891 | $77.0K | 0.00% | +54,064+6,537.4% | Added |
| Poehling Capital Management, LLC | 51,000 | $72.0K | 0.02% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 51,390 | $72.0K | 0.00% | +46,550+961.8% | Added |
| HRT Financial LP | 50,328 | $70.0K | 0.00% | +50,328 | New |
| Barclays PLC | 48,285 | $67.0K | 0.00% | −195,444−80.2% | Reduced |
| Chicago Partners Investment Group LLC | 51,451 | $66.0K | 0.00% | +2,935+6.0% | Added |
| UBS Group AG | 46,505 | $65.0K | 0.00% | −365,091−88.7% | Reduced |
| Victory Capital Management Inc | 46,182 | $65.0K | 0.00% | −728−1.6% | Reduced |
| Mercer Global Advisors Inc | 44,115 | $62.0K | 0.00% | +18,493+72.2% | Added |
| Amalgamated Bank | 42,441 | $60.0K | 0.00% | +17,954+73.3% | Added |
| Metropolitan Life Insurance Co | 41,798 | $58.9K | 0.00% | −37,378−47.2% | Reduced |
| Teacher Retirement System of Texas | 41,135 | $58.0K | 0.00% | +6,081+17.3% | Added |
| Dowling & Yahnke LLC | 39,047 | $55.0K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 37,700 | $53.0K | 0.00% | −1,000−2.6% | Reduced |
| Pictet Asset Management Ltd | 37,400 | $53.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 34,798 | $49.0K | 0.00% | +6,464+22.8% | Added |
| BNP Paribas Arbitrage, SA | 34,302 | $48.4K | 0.00% | −86,273−71.6% | Reduced |
| Fort Sheridan Advisors LLC | 31,500 | $44.0K | 0.01% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 29,850 | $42.0K | 0.00% | −1,000−3.2% | Reduced |
| Tudor Investment Corp Et Al | 24,992 | $35.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 24,481 | $35.0K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 23,815 | $34.0K | 0.00% | −22,443−48.5% | Reduced |
| Royal Bank of Canada | 21,243 | $30.0K | 0.00% | +1,992+10.3% | Added |
| Vishria Bird Financial Group, LLC | 20,615 | $29.0K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 20,602 | $29.0K | 0.00% | +750+3.8% | Added |
| SG Americas Securities, LLC | 19,091 | $27.0K | 0.00% | −25,346−57.0% | Reduced |
| Eqis Capital Management, Inc. | 18,246 | $26.0K | 0.00% | +1,170+6.9% | Added |
| Xponance, Inc. | 16,429 | $23.0K | 0.00% | +16,429 | New |
| International Assets Investment Management, LLC | 15,000 | $21.0K | 0.00% | −17,000−53.1% | Reduced |
| Wolverine Trading, LLC | 14,565 | $20.0K | 0.00% | −12,523−46.2% | Reduced |
| Wells Fargo & Company | 13,717 | $19.0K | 0.00% | −37,039−73.0% | Reduced |
| Facet Wealth, Inc. | 13,255 | $19.0K | 0.00% | 00.0% | Unchanged |
| Wedbush Securities Inc | 13,100 | $18.0K | 0.00% | −6,000−31.4% | Reduced |
| Piscataqua Savings Bank | 12,500 | $18.0K | 0.02% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 13,300 | $18.0K | 0.00% | +13,300 | New |
| CIBC Asset Management Inc | 12,178 | $17.0K | 0.00% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 12,123 | $17.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 11,726 | $17.0K | 0.00% | +11,726 | New |