Campbell & Co Investment Adviser’s Prothena Corp PRTA Stock Holding History

Campbell & Co Investment Adviser’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
2025 Q4	$899K	Buy
2023 Q1	–	Sell
2022 Q4	$514K	Buy
2022 Q3	$511K	Buy
2021 Q4	–	Sell
2021 Q3	$598K	Buy
2020 Q3	–	Sell
2020 Q2	$388K	Buy
2019 Q4	–	Sell
2019 Q3	$376K	Buy
2019 Q2	$215K	Buy