Ghost Tree Capital’s Alector ALEC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-80,000	Closed	-$1.83M	–	45
2021 Q3	$1.83M	Buy	+80,000	New	+$1.83M	0.53%	46