Atika Capital Management’s Regenxbio RGNX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-60,000	Closed	-$2M	–	77
2017 Q4	$2M	Buy	60,000 +30,000	+100%	+$998K	0.77%	48
2017 Q3	$988K	Buy	+30,000	New	+$988K	0.28%	63