Ikarian Capital’s Prothena Corp PRTA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | – | Hold |
0
| – | – | – | 140 |
|
|
2025
Q1 | – | Hold |
0
| – | – | – | 159 |
|
|
2024
Q4 | – | Hold |
0
| – | – | – | 153 |
|
|
2024
Q3 | – | Hold |
0
| – | – | – | 123 |
|
|
2024
Q1 | – | Hold |
0
| – | – | – | 113 |
|
|
2023
Q4 | – | Hold |
0
| – | – | – | 109 |
|
|
2022
Q4 | – | Hold |
0
| – | – | – | 78 |
|
|
2022
Q3 | – | Hold |
0
| – | – | – | 109 |
|
|
2021
Q2 | – | Sell |
-437,430
| Closed | -$11M | – | 204 |
|
|
2021
Q1 | $11M | Sell |
437,430
-749,270
| -63% | -$18.8M | 0.37% | 13 |
|
|
2020
Q4 | $14.3M | Buy |
+1,186,700
| New | +$14.3M | 0.63% | 8 |
|
|
2020
Q1 | – | Sell |
-29,832
| Closed | -$472K | – | 106 |
|
|
2019
Q4 | $472K | Buy |
+29,832
| New | +$472K | 0.08% | 39 |
|