GRITSTONE ONCOLOGY INC's ticker is GRTS and the CUSIP is 39868T105. A total of 67 filers reported holding GRITSTONE ONCOLOGY INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $8,000 | -70.4% | 856 | -81.7% | 0.00% | – |
| Q4 2020 | $27,000 | +575.0% | 4,665 | +234.4% | 0.00% | – |
| Q3 2020 | $4,000 | -76.5% | 1,395 | -41.5% | 0.00% | – |
| Q2 2020 | $17,000 | +1600.0% | 2,384 | +983.6% | 0.00% | – |
| Q1 2020 | $1,000 | -96.7% | 220 | -93.5% | 0.00% | – |
| Q4 2019 | $30,000 | +57.9% | 3,384 | +55.0% | 0.00% | – |
| Q3 2019 | $19,000 | -17.4% | 2,183 | +4.3% | 0.00% | – |
| Q2 2019 | $23,000 | – | 2,092 | +209100.0% | 0.00% | – |
| Q1 2019 | $0 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Versant Venture Management, LLC | 4,450,638 | $17,536,000 | 1.82% |
| EcoR1 Capital, LLC | 3,421,287 | $13,480,000 | 0.72% |
| FRAZIER MANAGEMENT LLC | 2,061,758 | $8,123,000 | 0.63% |
| BVF INC/IL | 2,695,418 | $10,620,000 | 0.42% |
| Column Group LLC | 869,493 | $3,426,000 | 0.31% |
| Avidity Partners Management LP | 2,122,064 | $8,361,000 | 0.27% |
| Redmile Group, LLC | 3,059,794 | $12,056,000 | 0.15% |
| SkyOak Wealth, LLC | 69,778 | $275,000 | 0.09% |
| Tekla Capital Management LLC | 419,005 | $1,651,000 | 0.06% |
| Blackstone Inc. | 2,567,445 | $10,116,000 | 0.04% |