International Biotechnology Trust’s Prothena Corp PRTA Stock Holding History

International Biotechnology Trust’s Portfolio PRTA Stock Details PRTA Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q3	$723K	Buy
2022 Q3	–	Sell
2022 Q2	$15K	Sell
2022 Q1	$23.8M	Hold
2021 Q4	$741K	Buy
2018 Q1	–	Sell
2017 Q4	$562K	Buy
2017 Q3	–	Sell
2017 Q2	$2.27M	Hold
2017 Q1	$2.34M	Hold
2016 Q4	$2.07M	Buy