Laurion Capital Management’s OSI Systems OSIS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2020 Q3	–	Sell	-5,341	Closed	-$399K	–	817
2020 Q2	$399K	Buy	+5,341	New	+$399K	﹤0.01%	448
2019 Q4	–	Sell	-8,809	Closed	-$895K	–	734
2019 Q3	$895K	Buy	8,809 +4,300	+95%	+$437K	0.01%	295
2019 Q2	$508K	Buy	+4,509	New	+$508K	0.01%	385