Who owns Masimo Corporation?

Top Holders and Investors of MASI Stock

Find out what company owns Masimo Corporation, who bought MASI this quarter, and who sold shares of MASI stock?

Fund or Company Name Number of Shares Valued At As Of
The Vanguard Group,Inc 4.62M $430.69M Mar 2017
BlackRock Fund Advisors 3.42M $230.57M Dec 2016
BlackRock Institutional Trust Company, N.A. 1.75M $118.10M Dec 2016
STATE STREET CORPORATION 1.40M $130.71M Mar 2017
Acadian Asset Management LLC 1.40M $130.49M Mar 2017
DIMENSIONAL FUND ADVISORS 1.09M $101.95M Mar 2017
Arrowstreet Capital, Limited Partnership 1.07M $100.17M Mar 2017
Robeco Institutional Asset Management B V 861941 $80.38M Mar 2017
Bank of New York Mellon 850965 $79.36M Mar 2017
Two Sigma Advisers, LLC 839868 $78.33M Mar 2017
NUMERIC INVESTORS LLC 834946 $77.87M Mar 2017
BlackRock Advisors 779498 $52.54M Dec 2016
NORTHERN TRUST 716822 $66.74M Mar 2017
Two Sigma Investments, LLC 697544 $65.05M Mar 2017
Geode Capital Management, LLC 645254 $60.18M Mar 2017
Columbia Wanger Asset Management, L.P. 565585 $52.75M Mar 2017
Henderson Group Plc 490611 $45.75M Mar 2017
PRUDENTIAL FINANCIAL 483405 $45.09M Mar 2017
GOLDMAN SACHS GROUP INC 473038 $44.12M Mar 2017
T. Rowe Price Associates, Inc. 472653 $44.08M Mar 2017
JPMORGAN CHASE & CO 455338 $42.46M Mar 2017
Charles Schwab Investment Management, Inc. 444501 $41.45M Mar 2017
BlackRock Group 431950 $29.11M Dec 2016
Renaissance Technologies, L.L.C. 429100 $40.02M Mar 2017
Westfield Capital Management Company, L.P. 402920 $37.58M Mar 2017
Old Mutual Asset Managers 396369 $36.97M Mar 2017
ING INVESTMENT MANAGEMENT 382229 $35.65M Mar 2017
Raymond James & Associates 351785 $32.81M Mar 2017
BTIM 349599 $32.60M Mar 2017
Schroder Investment Management Group 341447 $32.00M Mar 2017
Russell Investments 338377 $31.55M Mar 2017
Rockefeller Financial Services, Inc. 337881 $31.51M Mar 2017
Tom Rawlings 336583 $31.39M Mar 2017
Nationwide Fund Advisors 324526 $30.27M Mar 2017
Teachers Advisors 310267 $28.94M Mar 2017
Bank of America Corporation 306600 $28.59M Mar 2017
Allianz Asset Management AG 295939 $27.60M Mar 2017
Champlain Investment Partners 293215 $27.35M Mar 2017
MORGAN STANLEY 291996 $27.23M Mar 2017
Sector Gamma ASA 258218 $24.08M Mar 2017
Ameriprise Financial, Inc. 251870 $23.49M Mar 2017
PanAgora Asset Management 241540 $22.53M Mar 2017
BlackRock Investment Management 239113 $16.12M Dec 2016
Skandinaviska Enskilda Banken AB 230500 $21.49M Mar 2017
D. E. Shaw & Co., Inc. (see notes 1, 2 and 3) 224082 $20.90M Mar 2017
TIAA-CREF Investment Management 215851 $20.13M Mar 2017
OppenheimerFunds, Inc. 211806 $19.75M Mar 2017
Principal Financial Group, Inc. 201879 $18.83M Mar 2017
First Republic Investment Management, Inc 183424 $17.11M Mar 2017
BOGLE INVESTMENT MANAGEMENT L P /DE/ 176001 $16.41M Mar 2017
Wells Fargo & Company 161776 $15.09M Mar 2017
Millennium Management LLC 158840 $14.81M Mar 2017
BlackRock 154184 $10.39M Dec 2016
SUSQUEHANNA INTERNATIONAL 151174 $14.10M Mar 2017
FMR LLC 150000 $13.99M Mar 2017
Matarin Capital Management 146661 $13.68M Mar 2017
Deutsche Bank Aktiengesellschaft 142685 $13.27M Mar 2017
AHL Partners 141923 $13.24M Mar 2017
AQR Capital Management, LLC 137695 $12.82M Mar 2017
Parametric Portfolio Associates 137503 $12.82M Mar 2017
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 135774 $12.66M Mar 2017
GAMCO Asset Management Inc. 130000 $12.12M Mar 2017
ALLIANCEBERNSTEIN, L.P. 127261 $11.87M Mar 2017
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS 121975 $11.37M Mar 2017
Gabelli Funds, LLC 120000 $11.19M Mar 2017
Tributary Capital Management 118371 $11.04M Mar 2017
Royce & Associates, LLC. 117600 $10.97M Mar 2017
BRYN MAWR TRUST CO/PA 114028 $10.63M Mar 2017
Guggenheim Capital, LLC Managers 113969 $10.63M Mar 2017
AMERICAN INTERNATIONAL 113315 $10.57M Mar 2017
Jacobs Levy Equity Management, Inc. 112860 $10.53M Mar 2017
Credit Suisse AG 110962 $0 Mar 2017
Wellington Management Company, LLP 109256 $10.19M Mar 2017
Canada Pension Plan Investment Board 107300 $10.01M Mar 2017
American Century Companies, Inc. 105818 $9.87M Mar 2017
SECOR Capital Advisors 103419 $9.64M Mar 2017
Emerald Acquisition 99972 $5.95M Sep 2016
Brown Capital Management, Inc. 97338 $9.08M Mar 2017
CalPERS 96300 $8.98M Mar 2017
The Manufacturers Life Insurance Company 95133 $9.51M Mar 2017
HSBC HOLDINGS PLC 92077 $8.59M Mar 2017
RHUMBLINE ADVISERS 87658 $8.17M Mar 2017
RTW INVESTMENTS 80900 $7.54M Mar 2017
California State Teachers Retirement System 80500 $7.51M Mar 2017
Hutchin Hill Capital, LP 80000 $7.46M Mar 2017
Swiss National Bank 77800 $7.26M Mar 2017
NEW YORK STATE TEACHERS RETIREMENT SYSTEM 77600 $7.24M Mar 2017
New York State Common Retirement Fund 75921 $7.08M Mar 2017
Paradigm Capital Management, Inc. 75085 $7.00M Mar 2017
MARTINGALE ASSET MANAGEMENT LP 74121 $6.91M Mar 2017
Columbus Circle Investors 73983 $6.90M Mar 2017
Metropolitan Life Insurance Company 69170 $6.45M Mar 2017
First Trust Advisors L.P. 68771 $6.41M Mar 2017
MACKENZIE FINANCIAL 68372 $6.38M Mar 2017
MCKINLEY CAPITAL MANAGEMENT, LLC 66148 $6.17M Mar 2017
Squarepoint Ops 65253 $6.08M Mar 2017
FRED ALGER MANAGEMENT, INC. 64815 $6.05M Mar 2017
CITADEL ADVISORS LLC 64332 $6.00M Mar 2017
Lazard Asset Management 63441 $5.92M Mar 2017
New Amsterdam Partners, LLC 62383 $5.82M Mar 2017
Invesco Ltd. 62129 $5.79M Mar 2017
LOGAN CAPITAL MANAGEMENT INC 62058 $5.79M Mar 2017
SEI INVESTMENTS 60544 $5.62M Mar 2017
ClariVest Asset Management LLC 59590 $5.56M Mar 2017
Thomas Stevens, CFA" 58153 $5.42M Mar 2017
Retirement Systems of Alabama 57932 $5.40M Mar 2017
Rafferty Asset Management, LLC 55706 $5.20M Mar 2017
Chicago Equity Partners 55635 $5.19M Mar 2017
Meritage Portfolio Management 54777 $5.11M Mar 2017
Capital Fund Management S.A. 54593 $5.09M Mar 2017
WOLVERINE TRADING 53972 $5.05M Mar 2017
Sectoral Asset Management Inc. 53300 $4.97M Mar 2017
Clinton Group, Inc. 52798 $4.92M Mar 2017
Oxford Asset Management 52149 $4.86M Mar 2017
ARONSON JOHNSON ORTIZ 50439 $4.70M Mar 2017
BANK OF MONTREAL /CAN/ 48958 $5.44M Mar 2017
SMITH ASSET MANAGEMENT GROUP. LP 47346 $4.42M Mar 2017
PEAK6 Investments, L.P. 46699 $4.36M Mar 2017
Engineers Gate Manager 45436 $4.24M Mar 2017
ASSETMARK 44391 $4.14M Mar 2017
Segall Bryant & Hamill 37673 $3.51M Mar 2017
Cipher Capital 36961 $3.46M Mar 2017
Hanna Zanoni 36815 $3.43M Mar 2017
GSA Capital Partners LLP 36616 $3.42M Mar 2017
MUTUAL OF AMERICA CAPITAL MANAGEMENT 36205 $3.38M Mar 2017
Brian McDonald 34951 $3.56M Mar 2017
D L CARLSON INVESTMENT GROUP INC 34925 $3.26M Mar 2017
QS Investors, LLC 34000 $3.17M Mar 2017
CHARTWELL INVESTMENT PARTNERS 33648 $3.14M Mar 2017
TEXAS PERMANENT SCHOOL FUND 32489 $3.03M Mar 2017
Spark Investment Management 32100 $2.99M Mar 2017
Mitra Capital 32000 $2.98M Mar 2017
BESSEMER 31300 $2.92M Mar 2017
Florida State Board of Administration 31117 $2.90M Mar 2017
Janus Capital Management LLC 31043 $2.90M Mar 2017
Blue Mountain Capital Management, LLC 30934 $2.88M Mar 2017
Virginia Retirement System 30900 $2.88M Mar 2017
Eudaimonia Asset Management LLC 30211 $2.82M Mar 2017
Damian Sousa 29773 $2.78M Mar 2017
GLOBEFLEX CAPITAL L P 29615 $2.76M Mar 2017
Aperio Group LLC 28762 $2.68M Mar 2017
Federated Investors 28218 $2.63M Mar 2017
R&F Capital Advisors 27726 $2.59M Mar 2017
Legal & General Group Plc 27171 $2.53M Mar 2017
Employees Retirement System of Texas 27000 $2.52M Mar 2017
The Great-West Life Assurance Company 26825 $2.50M Mar 2017
PNC FINANCIAL SERVICES 26236 $2.45M Mar 2017
OHIO PERS 25912 $2.42M Mar 2017
Dana Investment Advisors 25409 $2.37M Mar 2017
DE BURLO GROUP INC 25250 $2.35M Mar 2017

Who sold Masimo Corporation?

Fund Name Date Sold Shares Held Valued At
Norges Bank Investment Management Dec. 31, 2016 393653 $26.53M
Royal Bank of Canada Dec. 31, 2016 375794 $24.93M
LORD, ABBETT & CO Dec. 31, 2016 235512 $15.87M
Point72 Asset Management Dec. 31, 2016 195100 $13.15M
Citigroup Inc. Dec. 31, 2016 112330 $7.57M
BNP PARIBAS INVESTMENT PARTNERS S.A. Dec. 31, 2016 110320 $7.44M
BNP PARIBAS ARBITRAGE, SNC Dec. 31, 2016 108438 $7.31M
Hussman Econometrics Advisors, Inc. Dec. 31, 2016 102000 $6.87M
Schonfeld Strategic Advisors Dec. 31, 2016 81333 $5.48M