PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 146 filers reported holding PROTHENA CORP PLC in Q1 2021. The put-call ratio across all filers is 0.25 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $21,587,000 | -39.0% | 1,797,458 | -49.3% | 0.19% | -57.5% |
Q3 2020 | $35,409,000 | -4.5% | 3,544,475 | 0.0% | 0.44% | -14.8% |
Q2 2020 | $37,075,000 | +19.4% | 3,544,475 | +22.1% | 0.52% | 0.0% |
Q1 2020 | $31,054,000 | -32.4% | 2,902,239 | 0.0% | 0.52% | -20.4% |
Q4 2019 | $45,942,000 | +93.9% | 2,902,239 | -4.0% | 0.66% | +45.8% |
Q3 2019 | $23,693,000 | -26.9% | 3,022,117 | -1.4% | 0.45% | -10.4% |
Q2 2019 | $32,400,000 | +9.7% | 3,065,278 | +25.9% | 0.50% | +9.8% |
Q1 2019 | $29,540,000 | -59.2% | 2,435,278 | +28.9% | 0.46% | -48.7% |
Q1 2014 | $72,368,000 | +127.0% | 1,889,000 | +57.2% | 0.89% | +90.2% |
Q4 2013 | $31,877,000 | – | 1,202,000 | – | 0.47% | – |
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% |