Sumway Development’s Intuitive Surgical ISRG Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-13,245	Closed	-$13.9M	–	4
2017 Q3	$13.9M	Hold	13,245	–	–	3.25%	6
2017 Q2	$12.4M	Buy	13,245 +3,845	+41%	+$3.6M	3.04%	7
2017 Q1	$6.46M	Buy	+9,400	New	+$6.46M	2.85%	7