PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 193 filers reported holding PROTHENA CORP PLC in Q3 2021. The put-call ratio across all filers is 0.62 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $4,825 | -29.3% | 100 | 0.0% | 0.00% | 0.0% |
Q2 2023 | $6,828 | +40.9% | 100 | 0.0% | 0.00% | 0.0% |
Q1 2023 | $4,847 | -19.6% | 100 | 0.0% | 0.00% | 0.0% |
Q4 2022 | $6,025 | +0.4% | 100 | 0.0% | 0.00% | 0.0% |
Q3 2022 | $6,000 | +100.0% | 100 | 0.0% | 0.00% | – |
Q2 2022 | $3,000 | -25.0% | 100 | 0.0% | 0.00% | -100.0% |
Q1 2022 | $4,000 | -20.0% | 100 | 0.0% | 0.00% | 0.0% |
Q4 2021 | $5,000 | -28.6% | 100 | 0.0% | 0.00% | 0.0% |
Q3 2021 | $7,000 | +40.0% | 100 | 0.0% | 0.00% | 0.0% |
Q2 2021 | $5,000 | +66.7% | 100 | 0.0% | 0.00% | – |
Q1 2021 | $3,000 | +200.0% | 100 | 0.0% | 0.00% | – |
Q4 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
Q3 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
Q2 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
Q1 2020 | $1,000 | -50.0% | 100 | 0.0% | 0.00% | – |
Q4 2019 | $2,000 | – | 100 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 9,426,640 | $98,603,000 | 7.28% |
Soleus Capital Management, L.P. | 674,603 | $7,056,000 | 4.02% |
GREAT POINT PARTNERS LLC | 2,082,841 | $21,787,000 | 1.74% |
LONESTAR CAPITAL MANAGEMENT LLC | 289,020 | $3,023,000 | 0.99% |
Orbimed Advisors | 3,544,475 | $37,075,000 | 0.52% |
Campbell & CO Investment Adviser LLC | 37,046 | $388,000 | 0.49% |
Palo Alto Investors LP | 771,065 | $8,065,000 | 0.48% |
Rock Springs Capital Management LP | 989,218 | $10,347,000 | 0.28% |
TANG CAPITAL MANAGEMENT LLC | 273,823 | $2,864,000 | 0.28% |
Woodline Partners LP | 600,778 | $6,284,000 | 0.25% |