MASIMO CORP Institutional Ownership Transactions

Total Bought:
22,853,484254 transactions
Total Sold:
24,575,398171 transactions
Net:
-1,721,914shares
FundPrevious Shares
Current Shares
▲▼
Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
▲▼
Change in Weight (%)
▲▼
Type
BlackRock, Inc.8,855,6194,644,578-4,211,0410.020.01-0.01sell
Politan Capital Management LP4,589,6484,589,648071.0182.89+11.88hold
Pentwater Capital Management LP03,176,000+3,176,0000.004.01+4.01buy
BARCLAYS PLC58,3582,743,985+2,685,6270.000.17+0.17buy
HBK INVESTMENTS L P02,576,109+2,576,1090.005.77+5.77buy
MASSACHUSETTS FINANCIAL SERVICES CO /MA/2,663,8752,342,790-321,0850.110.14+0.03sell
FMR LLC7,864,1641,450,823-6,413,3410.050.01-0.04sell
STATE STREET CORP1,415,1961,437,724+22,5280.010.01+0.00buy
MILLENNIUM MANAGEMENT LLC187,965988,853+800,8880.020.13+0.11buy
GOLDMAN SACHS GROUP INC636,698984,192+347,4940.010.02+0.01buy
GEODE CAPITAL MANAGEMENT, LLC953,976956,736+2,7600.010.01+0.00buy
AQR CAPITAL MANAGEMENT LLC1,091,326831,966-259,3600.070.07-0.01sell
BALYASNY ASSET MANAGEMENT L.P.0770,986+770,9860.000.27+0.27buy
MORGAN STANLEY920,735752,417-168,3180.010.01+0.00sell
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP0585,988+585,9880.001.85+1.85buy
JPMORGAN CHASE & CO117,798572,645+454,8470.000.01+0.01buy
CITIGROUP INC121,231533,388+412,1570.010.06+0.05buy
SG Americas Securities, LLC16,429522,824+506,3950.000.10+0.10buy
FIL Ltd0482,000+482,0000.000.07+0.07buy
First Trust Capital Management L.P.0479,403+479,4030.004.48+4.48buy
HSBC HOLDINGS PLC0473,434+473,4340.000.05+0.05buy
UBS Group AG599,274468,257-131,0170.020.01-0.00sell
ALLIANCEBERNSTEIN L.P.54,223455,354+401,1310.000.02+0.02buy
Magnetar Financial LLC5,455427,081+421,6260.010.77+0.77buy
AQR Arbitrage LLC0416,956+416,9560.001.21+1.21buy
Neuberger Berman Group LLC5,006403,309+398,3030.000.05+0.05buy
NORTHERN TRUST CORP380,464390,437+9,9730.010.01+0.00buy
Squarepoint Ops LLC583,747389,359-194,3880.150.15-0.00sell
CHARLES SCHWAB INVESTMENT MANAGEMENT INC361,896386,898+25,0020.010.01+0.00buy
Capital Research Global Investors637,894359,058-278,8360.020.01-0.01sell
Gotham Asset Management, LLC342,194341,468-7260.160.19+0.02sell
WESTFIELD CAPITAL MANAGEMENT CO LP1,522,049341,229-1,180,8200.820.25-0.57sell
Hudson Bay Capital Management LP0330,679+330,6790.000.35+0.35buy
Corient Private Wealth LLC340,230321,600-18,6300.060.08+0.02sell
Fort Baker Capital Management LP0312,720+312,7200.004.93+4.93buy
NEXPOINT ASSET MANAGEMENT, L.P.0310,130+310,1300.003.85+3.85buy
Bank of New York Mellon Corp308,485306,400-2,0850.010.01+0.00sell
Qube Research & Technologies Ltd293,536291,481-2,0550.050.07+0.02sell
CITADEL ADVISORS LLC43,052281,366+238,3140.000.04+0.03buy
WHITEBOX ADVISORS LLC0270,001+270,0010.000.68+0.68buy
HRT FINANCIAL LP92,776264,837+172,0610.040.12+0.08buy
NUANCE INVESTMENTS, LLC0244,704+244,7040.006.07+6.07buy
Amundi43,860243,143+199,2830.000.01+0.01buy
Slotnik Capital, LLC0240,300+240,3000.0012.70+12.70buy
RENAISSANCE TECHNOLOGIES LLC59,900239,500+179,6000.010.07+0.05buy
Polar Asset Management Partners Inc.0232,026+232,0260.000.98+0.98buy
BANK OF AMERICA CORP /DE/284,702232,003-52,6990.000.00+0.00sell
MUFG Securities EMEA plc0225,400+225,4000.000.60+0.60buy
Beryl Capital Management LLC0217,103+217,1030.0035.54+35.54buy
CANADA PENSION PLAN INVESTMENT BOARD38,500209,500+171,0000.000.02+0.02buy
Erste Asset Management GmbH200,000200,00000.220.33+0.11hold
WATER ISLAND CAPITAL LLC0194,197+194,1970.004.60+4.60buy
ALPINE ASSOCIATES MANAGEMENT INC.0189,000+189,0000.001.98+1.98buy
AMERICAN CENTURY COMPANIES INC178,758188,073+9,3150.010.02+0.01buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP0172,588+172,5880.000.02+0.02buy
READYSTATE ASSET MANAGEMENT LP0171,115+171,1150.001.78+1.78buy
RAYMOND JAMES FINANCIAL INC186,510170,527-15,9830.010.01+0.00sell
Man Group plc147,416166,235+18,8190.040.06+0.02buy
DIMENSIONAL FUND ADVISORS LP173,950164,402-9,5480.000.01+0.00sell
GLAZER CAPITAL, LLC0157,858+157,8580.000.60+0.60buy
Woodline Partners LP0153,234+153,2340.000.10+0.10buy
BANK OF NOVA SCOTIA5,247152,584+147,3370.000.05+0.05buy
TUDOR INVESTMENT CORP ET AL16,242143,884+127,6420.010.14+0.13buy
Capula Management Ltd0142,800+142,8000.000.22+0.22buy
Champlain Investment Partners, LLC0141,284+141,2840.000.32+0.32buy
Westchester Capital Management, LLC0138,428+138,4280.001.19+1.19buy
Grantham, Mayo, Van Otterloo & Co. LLC143,825137,617-6,2080.050.06+0.01sell
TIG Advisors, LLC0135,197+135,1970.001.15+1.15buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC118,964133,689+14,7250.000.00+0.00buy
RHUMBLINE ADVISERS124,556129,619+5,0630.010.02+0.01buy
GABELLI FUNDS LLC32,700126,082+93,3820.030.15+0.12buy
GW&K Investment Management, LLC119,362122,781+3,4190.130.19+0.06buy
Sagefield Capital LP0122,240+122,2400.001.56+1.56buy
Schonfeld Strategic Advisors LLC265,036117,297-147,7390.170.17-0.00sell
WINTON GROUP Ltd0112,783+112,7830.000.70+0.70buy
Weiss Asset Management LP0112,600+112,6000.000.37+0.37buy
Nuveen, LLC224,068111,542-112,5260.010.01-0.00sell
NOMURA HOLDINGS INC0109,390+109,3900.000.16+0.16buy
PRINCIPAL FINANCIAL GROUP INC97,858102,718+4,8600.010.01+0.00buy
SOROS FUND MANAGEMENT LLC0100,838+100,8380.000.25+0.25buy
Blackstone Inc.0100,000+100,0000.000.07+0.07buy
SCHRODER INVESTMENT MANAGEMENT GROUP475,50496,179-379,3250.050.01-0.03sell
GAMCO INVESTORS, INC. ET AL83,00092,000+9,0000.100.16+0.06buy
MARSHALL WACE, LLP219,31290,657-128,6550.030.02-0.01sell
Swiss National Bank91,10090,300-8000.010.01+0.00sell
DEUTSCHE BANK AG\6,73689,387+82,6510.000.01+0.00buy
GABELLI & Co INVESTMENT ADVISERS, INC.088,650+88,6500.002.34+2.34buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM63,35977,397+14,0380.000.01+0.00buy
VOLORIDGE INVESTMENT MANAGEMENT, LLC39,55770,000+30,4430.020.05+0.03buy
Invesco Ltd.319,30869,144-250,1640.010.00-0.00sell
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND067,600+67,6000.000.02+0.02buy
Verition Fund Management LLC53,02066,853+13,8330.040.12+0.08buy
AMERIPRISE FINANCIAL INC468,40765,203-403,2040.010.00-0.01sell
PICTON MAHONEY ASSET MANAGEMENT10,50065,000+54,5000.010.12+0.11buy
Carmignac Gestion064,831+64,8310.000.18+0.18buy
WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD39,43763,984+24,5471.323.21+1.90buy
Legal & General Group Plc92,43662,545-29,8910.000.00-0.00sell
Mariner, LLC21,44961,265+39,8160.000.01+0.01buy
Retirement Systems of Alabama54,79555,974+1,1790.020.03+0.01buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM43,82353,287+9,4640.010.01+0.00buy
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