Massachusetts Financial Services’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 | $463K | Buy |
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|
2025
Q2 | $269K | Buy |
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|
2025
Q1 | $542K | Sell |
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|
2024
Q4 | $621K | Buy |
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|
2022
Q2 | – | Sell |
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|
2022
Q1 | $496K | Sell |
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|
2021
Q4 | $2.07M | Sell |
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|
2021
Q3 | $3.04M | Sell |
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|
2021
Q2 | $2.22M | Sell |
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|
2021
Q1 | $1.84M | Sell |
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|
2020
Q4 | $1.3M | Buy |
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|
2020
Q3 | $871K | Buy |
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