HARPOON THERAPEUTICS INC's ticker is HARP and the CUSIP is 41358P106. A total of 86 filers reported holding HARPOON THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 0.85 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $140,000 | -21.8% | 28,227 | +19.0% | 0.00% | – |
| Q4 2021 | $179,000 | +53.0% | 23,727 | +60.0% | 0.00% | – |
| Q3 2021 | $117,000 | -43.2% | 14,827 | 0.0% | 0.00% | – |
| Q2 2021 | $206,000 | -30.2% | 14,827 | +5.3% | 0.00% | – |
| Q1 2021 | $295,000 | +27.2% | 14,080 | +0.9% | 0.00% | – |
| Q4 2020 | $232,000 | -2.1% | 13,961 | 0.0% | 0.00% | – |
| Q3 2020 | $237,000 | – | 13,961 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| New Leaf Venture Partners, L.L.C. | 315,668 | $1,272,142 | 1.63% |
| MPM ASSET MANAGEMENT LLC | 313,136 | $1,261,938 | 0.68% |