Kingdon Capital Management’s Quanterix QTRX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-200,000	Closed	-$2.13M	–	84
2024 Q4	$2.13M	Hold	200,000	–	–	0.3%	54
2024 Q3	$2.59M	Buy	+200,000	New	+$2.59M	0.29%	61