HARPOON THERAPEUTICS INC's ticker is and the CUSIP is 41358P906. A total of 3 filers reported holding HARPOON THERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $3,990 | +299.0% | 5,500 | +587.5% | 0.00% | – |
| Q3 2022 | $1,000 | -50.0% | 800 | -38.5% | 0.00% | – |
| Q2 2022 | $2,000 | -71.4% | 1,300 | -13.3% | 0.00% | – |
| Q1 2022 | $7,000 | +16.7% | 1,500 | +87.5% | 0.00% | – |
| Q4 2021 | $6,000 | +20.0% | 800 | +33.3% | 0.00% | – |
| Q3 2021 | $5,000 | -94.7% | 600 | -91.2% | 0.00% | – |
| Q2 2021 | $94,000 | – | 6,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 600 | $5,000 | 0.00% |
| SIMPLEX TRADING, LLC | 6,600 | $92,000 | 0.00% |