HARPOON THERAPEUTICS INC's ticker is HARP and the CUSIP is 41358P106. A total of 89 filers reported holding HARPOON THERAPEUTICS INC in Q1 2021. The put-call ratio across all filers is 1.45 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $53 | -36.9% | 76,710 | -32.5% | 0.00% | – |
| Q1 2023 | $84 | -7.7% | 113,702 | -10.4% | 0.00% | – |
| Q4 2022 | $91 | -99.8% | 126,954 | +124.2% | 0.00% | – |
| Q3 2022 | $54,000 | -50.5% | 56,635 | 0.0% | 0.00% | -100.0% |
| Q2 2022 | $109,000 | -65.7% | 56,635 | +147.0% | 0.00% | 0.0% |
| Q2 2021 | $318,000 | -69.0% | 22,933 | -53.3% | 0.00% | -75.0% |
| Q1 2021 | $1,026,000 | +71.6% | 49,066 | +36.4% | 0.00% | +100.0% |
| Q4 2020 | $598,000 | +79.0% | 35,968 | +82.6% | 0.00% | +100.0% |
| Q3 2020 | $334,000 | -10.9% | 19,702 | -12.8% | 0.00% | -50.0% |
| Q2 2020 | $375,000 | +316.7% | 22,595 | +189.5% | 0.00% | +100.0% |
| Q1 2020 | $90,000 | – | 7,806 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| New Leaf Venture Partners, L.L.C. | 3,156,699 | $15,689,000 | 7.73% |
| MPM ASSET MANAGEMENT LLC | 3,131,388 | $15,563,000 | 5.32% |
| MPM BioImpact LLC | 3,196,707 | $15,888,000 | 4.26% |
| ACUTA CAPITAL PARTNERS, LLC | 497,500 | $2,473,000 | 1.16% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 151,445 | $2,771,000 | 0.62% |
| Orbimed Advisors | 3,039,508 | $15,106,000 | 0.24% |
| Artal Group S.A. | 1,000,000 | $4,970,000 | 0.21% |
| Cormorant Asset Management, LP | 540,600 | $2,687,000 | 0.21% |
| DAFNA Capital Management LLC | 105,163 | $523,000 | 0.14% |
| Ikarian Capital, LLC | 117,009 | $582,000 | 0.08% |