Palo Alto Investors’s Prothena Corp PRTA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $7.74M | Sell |
|
|||||
|
2025
Q1 | $20.5M | Sell |
|
|||||
|
2024
Q4 | $24.1M | Hold |
|
|||||
|
2024
Q3 | $29.1M | Buy |
|
|||||
|
2024
Q2 | $34.4M | Buy |
|
|||||
|
2024
Q1 | $41.2M | Buy |
|
|||||
|
2023
Q4 | $60.3M | Buy |
|
|||||
|
2023
Q3 | $80M | Hold |
|
|||||
|
2023
Q2 | $113M | Sell |
|
|||||
|
2023
Q1 | $80.6M | Buy |
|
|||||
|
2022
Q4 | $99.9M | Buy |
|
|||||
|
2022
Q3 | $100M | Sell |
|
|||||
|
2022
Q2 | $45.7M | Hold |
|
|||||
|
2022
Q1 | $61.5M | Sell |
|
|||||
|
2021
Q4 | $83.3M | Hold |
|
|||||
|
2021
Q3 | $120M | Sell |
|
|||||
|
2021
Q2 | $89M | Sell |
|
|||||
|
2021
Q1 | $43.8M | Buy |
|
|||||
|
2020
Q4 | $20.3M | Buy |
|
|||||
|
2020
Q3 | $13.3M | Buy |
|
|||||
|
2020
Q2 | $8.06M | Sell |
|
|||||
|
2020
Q1 | $8.3M | Sell |
|
|||||
|
2019
Q4 | $15.7M | Sell |
|
|||||
|
2019
Q3 | $7.88M | Sell |
|
|||||
|
2019
Q2 | $11.7M | Hold |
|
|||||
|
2019
Q1 | $13.4M | Hold |
|
|||||
|
2018
Q4 | $11.4M | Buy |
|
|||||
|
2018
Q3 | $14.4M | Hold |
|
|||||
|
2018
Q2 | $16.1M | Buy |
|
|||||
|
2018
Q1 | $40.4M | Buy |
|
|||||
|
2017
Q4 | $41.1M | Hold |
|
|||||
|
2017
Q3 | $71M | Buy |
|
|||||
|
2017
Q2 | $58.1M | Buy |
|
|||||
|
2017
Q1 | $58.9M | Buy |
|
|||||
|
2016
Q4 | $48.9M | Buy |
|
|||||
|
2016
Q3 | $56M | Buy |
|
|||||
|
2016
Q2 | $27.6M | Buy |
|
|||||
|
2016
Q1 | $28.6M | Hold |
|
|||||
|
2015
Q4 | $47.4M | Sell |
|
|||||
|
2015
Q3 | $31.6M | Hold |
|
|||||
|
2015
Q2 | $36.7M | Hold |
|
|||||
|
2015
Q1 | $26.5M | Buy |
|
|||||
|
2014
Q4 | $14.3M | Buy |
|
|||||
|
2014
Q3 | $14.9M | Buy |
|
|||||
|
2014
Q2 | $12M | Buy |
|
|||||
|
2014
Q1 | $20.4M | Sell |
|
|||||
|
2013
Q4 | $14.3M | Buy |
|
|||||
|
2013
Q3 | $1.79M | Hold |
|
|||||
|
2013
Q2 | $1.14M | Buy |
|