HARPOON THERAPEUTICS INC's ticker is and the CUSIP is 41358P956. A total of 2 filers reported holding HARPOON THERAPEUTICS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $0 | – | 300 | -57.1% | 0.00% | – |
| Q1 2023 | $0 | – | 700 | +16.7% | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 600 | -94.0% | 0.00% | – |
| Q3 2022 | $9,000 | -52.6% | 10,000 | 0.0% | 0.00% | – |
| Q2 2022 | $19,000 | -61.2% | 10,000 | 0.0% | 0.00% | – |
| Q1 2022 | $49,000 | +600.0% | 10,000 | +900.0% | 0.00% | – |
| Q4 2021 | $7,000 | +250.0% | 1,000 | +400.0% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q2 2021 | $2,000 | -50.0% | 200 | +9900.0% | 0.00% | – |
| Q1 2021 | $4,000 | -94.1% | 2 | -95.1% | 0.00% | – |
| Q4 2020 | $68,000 | +44.7% | 41 | +46.4% | 0.00% | – |
| Q3 2020 | $47,000 | – | 28 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 2 | $4,000 | 0.00% |