<SEC-DOCUMENT>0001102578-17-000025-index.html : 20170310
<SEC-HEADER>0001102578-17-000025.hdr.sgml : 20170310
<ACCEPTANCE-DATETIME>20170310165225
ACCESSION NUMBER:		0001102578-17-000025
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170310
DATE AS OF CHANGE:		20170310

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OSI SYSTEMS INC
		CENTRAL INDEX KEY:			0001039065
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				330238801
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-53245
		FILM NUMBER:		17682829

	BUSINESS ADDRESS:	
		STREET 1:		12525 CHADRON AVE
		CITY:			HAWTHORNE
		STATE:			CA
		ZIP:			90250
		BUSINESS PHONE:		3109780516

	MAIL ADDRESS:	
		STREET 1:		12525 CHADRON AVENUE
		CITY:			HAWTHORNE
		STATE:			CA
		ZIP:			90250

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EARNEST PARTNERS LLC
		CENTRAL INDEX KEY:			0001102578
		IRS NUMBER:				582386669
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		1180 PEACHTREE STREET NE, SUITE 2300
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30309
		BUSINESS PHONE:		4048158772

	MAIL ADDRESS:	
		STREET 1:		1180 PEACHTREE STREET NE, SUITE 2300
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30309
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>osi13g2nd217.txt
<DESCRIPTION>OSI SYSTEMS, INC. - 2/28/2017
<TEXT>
Document 1 - file: osi13g2nd217.txt

</DOCUMENT>
</SEC-DOCUMENT>