GRITSTONE BIO INC's ticker is and the CUSIP is 39868T905. A total of 3 filers reported holding GRITSTONE BIO INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $72 | -23.4% | 42,100 | -12.8% | 0.00% | – |
| Q2 2023 | $94 | +347.6% | 48,300 | +511.4% | 0.00% | – |
| Q1 2023 | $21 | -75.3% | 7,900 | -68.0% | 0.00% | – |
| Q4 2022 | $85 | -99.6% | 24,700 | +197.6% | 0.00% | – |
| Q3 2022 | $21,000 | -83.5% | 8,300 | -84.3% | 0.00% | – |
| Q2 2022 | $127,000 | -75.8% | 52,800 | -58.6% | 0.00% | – |
| Q1 2022 | $525,000 | -37.6% | 127,600 | +95.1% | 0.00% | -100.0% |
| Q4 2021 | $841,000 | +257.9% | 65,400 | +151.5% | 0.00% | – |
| Q3 2021 | $235,000 | -0.8% | 26,000 | 0.0% | 0.00% | – |
| Q2 2021 | $237,000 | +132.4% | 26,000 | +23753.2% | 0.00% | – |
| Q1 2021 | $102,000 | – | 109 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 42,100 | $72 | 0.00% |