PROTAGONIST THERAPEUTICS INC's ticker is PTGX and the CUSIP is 74366E102. A total of 153 filers reported holding PROTAGONIST THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 0.62 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $0 | -100.0% | 26 | -98.9% | 0.00% | -100.0% |
| Q3 2021 | $43,000 | +115.0% | 2,450 | +444.4% | 0.01% | +175.0% |
| Q2 2021 | $20,000 | -75.9% | 450 | -85.9% | 0.00% | -78.9% |
| Q1 2021 | $83,000 | +245.8% | 3,200 | +166.7% | 0.02% | +216.7% |
| Q4 2020 | $24,000 | +500.0% | 1,200 | +500.0% | 0.01% | +500.0% |
| Q3 2020 | $4,000 | 0.0% | 200 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $4,000 | -63.6% | 200 | -86.7% | 0.00% | -75.0% |
| Q1 2020 | $11,000 | – | 1,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| JOHNSON & JOHNSON | 2,449,183 | $56,331,209 | 18.32% |
| Kynam Capital Management, LP | 1,375,000 | $31,625,000 | 4.08% |
| BVF INC/IL | 3,775,900 | $86,845,700 | 3.18% |
| Cormorant Asset Management, LP | 1,700,000 | $39,100 | 2.58% |
| RTW INVESTMENTS, LP | 4,600,799 | $105,818,377 | 2.20% |
| Ghost Tree Capital, LLC | 225,000 | $5,175,000 | 1.53% |
| 683 Capital Management, LLC | 791,000 | $18,193,000 | 1.36% |
| Ikarian Capital, LLC | 211,400 | $4,862,200 | 1.10% |
| Ikarian Capital, LLC | 211,400 | $4,862,200 | 1.10% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 105,486 | $2,426,178 | 1.00% |