GERON CORP's ticker is GERN and the CUSIP is 374163103. A total of 125 filers reported holding GERON CORP in Q3 2015. The put-call ratio across all filers is 1.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $64,000 | +77.8% | 15,000 | -25.0% | 0.00% | +100.0% |
| Q4 2017 | $36,000 | -18.2% | 20,000 | 0.0% | 0.00% | -50.0% |
| Q3 2017 | $44,000 | -20.0% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $55,000 | +22.2% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $45,000 | +9.8% | 20,000 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $41,000 | -8.9% | 20,000 | 0.0% | 0.00% | -33.3% |
| Q3 2016 | $45,000 | -18.2% | 20,000 | -3.4% | 0.00% | -25.0% |
| Q2 2016 | $55,000 | -46.1% | 20,700 | -40.9% | 0.00% | 0.0% |
| Q1 2016 | $102,000 | -39.6% | 35,000 | 0.0% | 0.00% | -66.7% |
| Q4 2015 | $169,000 | +50.9% | 35,000 | -13.6% | 0.01% | +140.0% |
| Q3 2015 | $112,000 | -34.5% | 40,500 | +1.2% | 0.01% | -28.6% |
| Q2 2015 | $171,000 | +13.2% | 40,000 | 0.0% | 0.01% | 0.0% |
| Q1 2015 | $151,000 | -7.4% | 40,000 | -20.0% | 0.01% | +16.7% |
| Q4 2014 | $163,000 | +8.7% | 50,000 | -33.3% | 0.01% | +50.0% |
| Q3 2014 | $150,000 | -37.8% | 75,000 | 0.0% | 0.00% | -20.0% |
| Q2 2014 | $241,000 | +53.5% | 75,000 | 0.0% | 0.01% | +66.7% |
| Q1 2014 | $157,000 | – | 75,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| EcoR1 Capital, LLC | 18,939,925 | $30,114,000 | 1.62% |
| GREAT POINT PARTNERS LLC | 5,055,189 | $8,038,000 | 1.31% |
| RA Capital Management | 30,126,299 | $47,901,000 | 0.67% |
| NEA Management Company, LLC | 13,461,538 | $21,404,000 | 0.56% |
| HighVista Strategies LLC | 428,069 | $681,000 | 0.44% |
| Perceptive Advisors | 13,461,538 | $21,404,000 | 0.23% |
| Samsara BioCapital, LLC | 1,224,870 | $1,948,000 | 0.20% |
| Virtus ETF Advisers LLC | 169,547 | $270,000 | 0.11% |
| GSA CAPITAL PARTNERS LLP | 272,296 | $433,000 | 0.07% |
| Summit X, LLC | 127,633 | $181,000 | 0.05% |