OSI Systems Inc is a designer and manufacturer of electronic systems and components for businesses in the homeland security, healthcare, defense, and aerospace markets. The firm is organized in three business segments: Security, which derives maximum revenue, provides security and inspection systems; Healthcare, which provides patient monitoring, diagnostic, cardiology, ventilation systems, and defibrillators; and Optoelectronics and Manufacturing, which provides specialized electronic components and manufacturing services for the Security and Healthcare segments and external original equipment manufacturers. The majority of the firm's revenue is generated in the United States, and the rest from Mexico, Europe, the Middle East and Africa, and the Asia Pacific regions.

Institution	Shares	Value	Change
BlackRock, Inc.	2,529,623	$672M	DECREASED
FMR LLC	1,967,088	$522M	INCREASED
VANGUARD PORTFOLIO MANAGEMENT LLC	1,249,748	$332M	NEW
JANUS HENDERSON GROUP PLC	772,314	$205M	INCREASED
VANGUARD CAPITAL MANAGEMENT LLC	699,253	$186M	NEW

OSI Systems Inc (OSIS) Ownership & Trading Activity

Top Institutional Holders