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
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| JOHNSON & JOHNSON | 2,449,183 | $67,646,434 | 21.00% |
| COWEN AND COMPANY, LLC | 1,657,551 | $45,781,558 | 3.80% |
| Kynam Capital Management, LP | 975,298 | $26,937,731 | 3.70% |
| BVF INC/IL | 3,775,900 | $104,290,358 | 2.91% |
| RTW INVESTMENTS, LP | 5,415,514 | $149,576,497 | 2.85% |
| Cormorant Asset Management, LP | 1,500,000 | $41,430,000 | 2.32% |
| Ghost Tree Capital, LLC | 225,000 | $6,214,500 | 2.05% |
| 683 Capital Management, LLC | 814,000 | $22,482,680 | 1.62% |
| Perceptive Advisors | 1,469,761 | $40,594,799 | 1.18% |
| Artia Global Partners LP | 112,340 | $3,102,831 | 1.07% |