Who owns OSI Systems?

Top Holders and Investors of OSIS Stock

Find out what company owns OSI Systems, who bought OSIS this quarter, and who sold shares of OSIS stock?

Fund or Company Name Number of Shares Valued At As Of
The Vanguard Group,Inc 1.61M $117.27M Mar 2017
Janus Capital Management LLC 1.46M $106.32M Mar 2017
BlackRock Fund Advisors 1.46M $110.84M Dec 2016
DIMENSIONAL FUND ADVISORS 1.07M $78.05M Mar 2017
EARNEST PARTNERS LLC 951611 $69.46M Mar 2017
DARUMA ASSET MANAGEMENT INC /NY 689081 $50.30M Mar 2017
Aberdeen Asset Management PLC 631543 $46.10M Mar 2017
WESTWOOD HOLDINGS 583129 $42.56M Mar 2017
Wells Fargo & Company 577758 $42.17M Mar 2017
GOLDMAN SACHS GROUP INC 557023 $40.66M Mar 2017
ClearBridge Advisors, LLC 552403 $40.32M Mar 2017
BlackRock Institutional Trust Company, N.A. 473660 $36.05M Dec 2016
STATE STREET CORPORATION 409568 $29.89M Mar 2017
PRIMECAP Management Company 402800 $29.40M Mar 2017
Tremblant Capital Group 386189 $28.19M Mar 2017
American Century Companies, Inc. 374578 $27.34M Mar 2017
Neumeier Poma Investment Counsel LLC 372345 $27.18M Mar 2017
Neuberger Berman Group LLC 362397 $26.45M Mar 2017
PNC FINANCIAL SERVICES 343966 $25.14M Mar 2017
Credit Suisse AG 319606 $0 Mar 2017
PEREGRINE CAPITAL MANAGEMENT 310250 $23.32M Jun 2017
New York State Common Retirement Fund 269719 $19.69M Mar 2017
Bank of New York Mellon 238273 $17.39M Mar 2017
NORTHERN TRUST 233002 $17.21M Mar 2017
T. Rowe Price Associates, Inc. 223728 $16.33M Mar 2017
Ameriprise Financial, Inc. 214978 $15.69M Mar 2017
GRANAHAN INVESTMENT MANAGEMENT INC/MA 194672 $14.21M Mar 2017
RIVER ROAD ASSET MANAGEMENT 174810 $12.76M Mar 2017
Bank of America Corporation 160326 $11.70M Mar 2017
G2 Investment Partners Management 157769 $11.52M Mar 2017
Geode Capital Management, LLC 149408 $10.91M Mar 2017
Invesco Ltd. 147595 $10.78M Mar 2017
Principal Financial Group, Inc. 141269 $10.31M Mar 2017
Redwood Investments 127984 $9.34M Mar 2017
MORGAN STANLEY 122005 $8.90M Mar 2017
WILLIAM BLAIR INVESTMENT MANAGEMENT 117916 $8.61M Mar 2017
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 115145 $8.40M Mar 2017
Charles Schwab Investment Management, Inc. 102890 $7.51M Mar 2017
BlackRock Investment Management 95783 $7.29M Dec 2016
Schroder Investment Management Group 74496 $5.45M Mar 2017
Emerald Acquisition 73421 $4.80M Sep 2016
Deutsche Bank Aktiengesellschaft 71912 $0 Mar 2017
Macquarie Group Limited 70937 $5.18M Mar 2017
Prospect Capital Advisors 70750 $5.16M Mar 2017
Zacks Investment Management 68408 $4.99M Mar 2017
MACKENZIE FINANCIAL 62974 $4.60M Mar 2017
Rainier Investment Management, Inc. 60990 $4.45M Mar 2017
Cortina Asset Management, LLC 58937 $4.30M Mar 2017
Cutler 50707 $3.81M Jun 2017
Parametric Portfolio Associates 50218 $3.66M Mar 2017
State of New Jersey Common Pension Fund D 48700 $3.56M Mar 2017
TIAA-CREF Investment Management 47592 $3.47M Mar 2017
William Blair $ Company, L.L.C. 44700 $3.26M Mar 2017
Balter Liquid Alternatives 42469 $3.10M Mar 2017
Intrinsic Edge Capital Management 40213 $3.06M Dec 2016
Royce & Associates, LLC. 39000 $2.85M Mar 2017
United Services Automobile Association 38750 $2.83M Mar 2017
RHUMBLINE ADVISERS 38578 $2.82M Mar 2017
Oppenheimer & Co. Inc. 38225 $2.79M Mar 2017
JPMORGAN CHASE & CO 38015 $2.53M Mar 2017
BlackRock Group 37555 $2.86M Dec 2016
California State Teachers Retirement System 34526 $2.52M Mar 2017
CITADEL ADVISORS LLC 33666 $2.46M Mar 2017
CalPERS 32900 $2.40M Mar 2017
Legal & General Group Plc 32073 $2.34M Mar 2017
Segall Bryant & Hamill 31994 $2.33M Mar 2017
PRUDENTIAL FINANCIAL 31639 $2.31M Mar 2017
Thrivent Financial for Lutherans 30280 $2.21M Mar 2017
WOLVERINE TRADING 29800 $2.18M Mar 2017
Teachers Advisors 29743 $2.17M Mar 2017
Swiss National Bank 29600 $2.16M Mar 2017
Russell Investments 29153 $2.13M Mar 2017
SEI INVESTMENTS 26869 $2.02M Mar 2017
FORMULA GROWTH 26300 $1.92M Mar 2017
ALLIANCEBERNSTEIN, L.P. 26181 $1.91M Mar 2017
The Great-West Life Assurance Company 25666 $1.87M Mar 2017
ZWJ Investment Counsel 25340 $1.85M Mar 2017
Timpani Capital Management 22947 $1.75M Dec 2016
SUSQUEHANNA INTERNATIONAL 20682 $1.51M Mar 2017
Brian McDonald 20533 $1.60M Mar 2017
Natixis 20492 $1.50M Mar 2017
WEISS MULTI-STRATEGY ADVISERS, LLC 20000 $1.46M Mar 2017
A.R.T. Advisors 18300 $1.33M Mar 2017
Oppenheimer Asset Management Inc. 18239 $1.33M Mar 2017
WESBANCO TRUST AND INVESTMENTS 17549 $1.28M Mar 2017
NEW YORK STATE TEACHERS RETIREMENT SYSTEM 16919 $1.23M Mar 2017
State of Tennessee, Treasury Department 16571 $1.21M Mar 2017
Walleye Trading, LLC 16048 $1.17M Mar 2017
The Manufacturers Life Insurance Company 13643 $852687 Mar 2017
TEXAS PERMANENT SCHOOL FUND 13167 $961059 Mar 2017
Public Sector Pension Investment Board 12883 $939943 Mar 2017
Oberweis Asset Management, Inc. 12300 $898023 Mar 2017
Metropolitan Life Insurance Company 12261 $895053 Mar 2017
Nationwide Fund Advisors 12220 $892060 Mar 2017
Alambic Investment Management 11900 $869057 Mar 2017
Parallax Volatility Advisers, LLC 11787 $860451 Mar 2017
STEVENS CAPITAL MANAGEMENT LP 11402 $832003 Mar 2017
AMERICAN INTERNATIONAL 10782 $786978 Mar 2017
CONGRESS ASSET MANAGEMENT CO /MA 9788 $714034 Mar 2017
Florida State Board of Administration 9785 $714011 Mar 2017
OppenheimerFunds, Inc. 9471 $692045 Mar 2017
Arizona State Retirement System 9454 $689952 Mar 2017
BlackRock Advisors 9339 $710978 Dec 2016
Advisors Asset Management, Inc. 8822 $644006 Mar 2017
Paradigm Asset Management Company, LLC 8800 $642312 Mar 2017
Crestline Management 7778 $591983 Dec 2016
Capstone Investment Advisors, LLC 7704 $562006 Mar 2017
Coe Capital Management, LLC 7610 $554997 Mar 2017
BNP PARIBAS ARBITRAGE, SNC 7375 $538301 Mar 2017
Gotham Asset Management, LLC 7357 $536987 Mar 2017
Barclays PLC 7335 $535455 Mar 2017
Louisiana State Employees Retirement System 7200 $541008 Jun 2017
ING INVESTMENT MANAGEMENT 7131 $519992 Mar 2017
GSA Capital Partners LLP 6232 $454998 Mar 2017
Legato Capital Management 6049 $455005 Jun 2017
Quantitative Investment Management 6000 $436980 Mar 2017
UBS GLOBAL ASSET MANAGEMENT AMERICAS 5917 $431881 Mar 2017
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 5500 $401005 Mar 2017
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 5300 $387006 Mar 2017
KIRR MARBACH & CO LLC /IN/ 5300 $397977 Jun 2017
KCG Holdings 5164 $377023 Mar 2017
R.H. Bluestein & Company 5000 $365000 Mar 2017
Spot Trading L.L.C 5000 $365200 Mar 2017
USA Financial Portformulas 4707 $343987 Mar 2017
AHL Partners 4681 $341993 Mar 2017
ENVESTNET ASSET MANAGEMENT 4383 $321010 Mar 2017
First Trust Advisors L.P. 4373 $319010 Mar 2017
BlackRock 4338 $329861 Dec 2016
Mason Street Advisors, LLC 4253 $310001 Mar 2017
Connable Office 4233 $309009 Mar 2017
Municipal Employees' Retirement System of Michigan 4140 $302013 Mar 2017
UBS Group AG 3796 $277108 Mar 2017
CWM 3792 $285006 Jun 2017
R&F Capital Advisors 3743 $273014 Mar 2017
Janney Montgomery Scott LLC 3720 $272006 Mar 2017
Capstone Asset Management Company 3690 $277008 Jun 2017
Brown Advisory Holdings Incorporated 3688 $268633 Mar 2017
Verition Fund Management, LLC 3685 $269005 Mar 2017
STIFEL FINANCIAL 3631 $264990 Mar 2017
Public Employees' Retirement Association of Colorado 3564 $259993 Mar 2017
Alaska Retirement Management Board 3501 $262995 Jun 2017
ProFund Advisors LLC 3206 $234005 Mar 2017
Pillar Pacific Capital Management, LLC 3200 $232896 Mar 2017
G. W. Henssler & Associates 3098 $225999 Mar 2017
Integrated Investment Consultants 3077 $230990 Jun 2017
MILES CAPITAL 3065 $223990 Mar 2017
Guggenheim Capital, LLC Managers 3064 $223426 Mar 2017
Mizuho Asset Management Co., Ltd. 2890 $189006 Sep 2016
National Investment Services 2844 $208010 Mar 2017
Eqis Capital Management 2726 $204995 Jun 2017

Who sold OSI Systems?

Fund Name Date Sold Shares Held Valued At
Norges Bank Investment Management Dec. 31, 2016 397272 $30.24M
SG Capital Management, LLC Dec. 31, 2016 118255 $9.00M
Shannon River Fund Management Co., LLC Dec. 31, 2016 117220 $8.92M
Snow Capital Management, LP Dec. 31, 2016 44040 $3.35M
Citigroup Inc. Dec. 31, 2016 23377 $1.78M
PanAgora Asset Management Dec. 31, 2016 20655 $1.57M
MURPHY CAPITAL MANAGEMENT, INC. March 31, 2017 19290 $1.41M
O'SHAUGHNESSY ASSET MANAGEMENT Dec. 31, 2016 9533 $726033