Driehaus Capital Management’s Ionis Pharmaceuticals IONS Stock Holding History

Driehaus Capital Management’s Portfolio IONS Stock Details IONS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell
2024 Q4	$6.29M	Sell
2024 Q3	$9.21M	Buy
2014 Q3	–	Sell
2014 Q2	$450K	Buy