North Star Investment Management’s OSI Systems OSIS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$823K	Sell	3,100 -400	-11%	-$111K	0.05%	311
2025 Q4	$893K	Hold	3,500	–	–	0.06%	254
2025 Q3	$872K	Hold	3,500	–	–	0.06%	256
2025 Q2	$787K	Hold	3,500	–	–	0.05%	264
2025 Q1	$680K	Sell	3,500 -4,335	-55%	-$826K	0.05%	282
2024 Q4	$1.31M	Sell	7,835 -2,317	-23%	-$367K	0.09%	198
2024 Q3	$1.54M	Hold	10,152	–	–	0.11%	178
2024 Q2	$1.4M	Hold	10,152	–	–	0.1%	189
2024 Q1	$1.45M	Hold	10,152	–	–	0.1%	191
2023 Q4	$1.31M	Hold	10,152	–	–	0.1%	194
2023 Q3	$1.2M	Hold	10,152	–	–	0.1%	202
2023 Q2	$1.2M	Hold	10,152	–	–	0.1%	211
2023 Q1	$1.04M	Hold	10,152	–	–	0.09%	232
2022 Q4	$807K	Buy	+10,152	New	+$826K	0.07%	265
2015 Q2	–	Sell	-100	Closed	-$7K	–	823
2015 Q1	$7K	Buy	+100	New	+$7.17K	﹤0.01%	678