BlackRock’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
Q3 | $35.1M | Sell |
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|
2025
Q2 | $23.9M | Sell |
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|
2025
Q1 | $50M | Sell |
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|
2024
Q4 | $57.1M | Buy |
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|
2024
Q3 | $67.4M | Buy |
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|
2024
Q2 | $79.6M | Buy |
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|
2024
Q1 | $92.1M | Sell |
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|
2023
Q4 | $137M | Buy |
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|
2023
Q3 | $171M | Sell |
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|
2023
Q2 | $247M | Sell |
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|
2023
Q1 | $176M | Buy |
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|
2022
Q4 | $210M | Buy |
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|
2022
Q3 | $190M | Sell |
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|
2022
Q2 | $94.2M | Sell |
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|
2022
Q1 | $141M | Sell |
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|
2021
Q4 | $191M | Buy |
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|
2021
Q3 | $269M | Buy |
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|
2021
Q2 | $189M | Buy |
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|
2021
Q1 | $90.2M | Sell |
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|
2020
Q4 | $44.4M | Sell |
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|
2020
Q3 | $37.2M | Buy |
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|
2020
Q2 | $31.8M | Sell |
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|
2020
Q1 | $36.3M | Sell |
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|
2019
Q4 | $54.2M | Sell |
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|
2019
Q3 | $26.9M | Buy |
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|
2019
Q2 | $35.4M | Buy |
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|
2019
Q1 | $40.4M | Sell |
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|
2018
Q4 | $34.6M | Buy |
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|
2018
Q3 | $43.3M | Buy |
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|
2018
Q2 | $46.3M | Buy |
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|
2018
Q1 | $106M | Sell |
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|
2017
Q4 | $111M | Sell |
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|
2017
Q3 | $195M | Buy |
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|
2017
Q2 | $160M | Buy |
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|
2017
Q1 | $153M | Buy |
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|
2016
Q4 | $140K | Sell |
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|
2016
Q3 | $188K | Buy |
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|
2016
Q2 | $99K | Buy |
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|
2016
Q1 | $110K | Buy |
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|
2015
Q4 | $61K | Buy |
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|
2015
Q3 | $38K | Hold |
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|
2015
Q2 | $44K | Buy |
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|
2015
Q1 | $25K | Hold |
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|
2014
Q4 | $14K | Hold |
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|
2014
Q3 | $14K | Buy |
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|
2014
Q2 | $12K | Buy |
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|
2014
Q1 | $15K | Buy |
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|
2013
Q4 | $9K | Buy |
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|
2013
Q3 | $5K | Buy |
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|
2013
Q2 | $0 | Buy |
|