Castleark Management’s PTC Therapeutics PTCT Stock Holding History

Castleark Management’s Portfolio PTCT Stock Details PTCT 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	$7.36M	Buy
2019 Q2	–	Sell
2019 Q1	$3.54M	Sell
2018 Q4	$3.28M	Sell
2018 Q3	$7.99M	Buy