GERON CORP's ticker is GERN and the CUSIP is 374163103. A total of 107 filers reported holding GERON CORP in Q1 2017. The put-call ratio across all filers is 2.86 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $9,000 | -57.1% | 3,226 | -65.8% | 0.01% | -52.9% |
| Q1 2017 | $21,000 | +200.0% | 9,426 | +178.8% | 0.02% | +466.7% |
| Q4 2016 | $7,000 | +75.0% | 3,381 | +91.2% | 0.00% | 0.0% |
| Q3 2016 | $4,000 | -83.3% | 1,768 | -80.1% | 0.00% | -83.3% |
| Q2 2016 | $24,000 | -70.4% | 8,881 | -68.0% | 0.02% | -67.9% |
| Q1 2016 | $81,000 | – | 27,781 | – | 0.06% | – |
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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% |