Rock Springs Capital Management’s Glaukos GKOS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q3	–	Sell	-62,500	Closed	-$2.59M	–	149
2017 Q2	$2.59M	Hold	62,500	–	–	0.13%	118
2017 Q1	$3.21M	Buy	+62,500	New	+$3.21M	0.19%	108