Crawford Lake Capital Management’s Biogen BIIB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q1	–	Sell	-1,480	Closed	-$420K	–	54
2016 Q4	$420K	Buy	+1,480	New	+$420K	0.3%	26