Stock Transactions — MASIMO CORP

Total Bought
22,853,484
254 transactions
Total Sold
24,575,398
171 transactions
Net
-1,721,914
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
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
MILLENNIUM MANAGEMENT LLC187,965988,853+800,8880.020.13+0.11buy
BALYASNY ASSET MANAGEMENT L.P.0770,986+770,9860.000.27+0.27buy
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP0585,988+585,9880.001.85+1.85buy
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
JPMORGAN CHASE & CO117,798572,645+454,8470.000.01+0.01buy
Magnetar Financial LLC5,455427,081+421,6260.010.77+0.77buy
AQR Arbitrage LLC0416,956+416,9560.001.21+1.21buy
CITIGROUP INC121,231533,388+412,1570.010.06+0.05buy
ALLIANCEBERNSTEIN L.P.54,223455,354+401,1310.000.02+0.02buy
Neuberger Berman Group LLC5,006403,309+398,3030.000.05+0.05buy
GOLDMAN SACHS GROUP INC636,698984,192+347,4940.010.02+0.01buy
Hudson Bay Capital Management LP0330,679+330,6790.000.35+0.35buy
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
WHITEBOX ADVISORS LLC0270,001+270,0010.000.68+0.68buy
NUANCE INVESTMENTS, LLC0244,704+244,7040.006.07+6.07buy
Slotnik Capital, LLC0240,300+240,3000.0012.70+12.70buy
CITADEL ADVISORS LLC43,052281,366+238,3140.000.04+0.03buy
Polar Asset Management Partners Inc.0232,026+232,0260.000.98+0.98buy
MUFG Securities EMEA plc0225,400+225,4000.000.60+0.60buy
Beryl Capital Management LLC0217,103+217,1030.0035.54+35.54buy
Amundi43,860243,143+199,2830.000.01+0.01buy
WATER ISLAND CAPITAL LLC0194,197+194,1970.004.60+4.60buy
ALPINE ASSOCIATES MANAGEMENT INC.0189,000+189,0000.001.98+1.98buy
RENAISSANCE TECHNOLOGIES LLC59,900239,500+179,6000.010.07+0.05buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP0172,588+172,5880.000.02+0.02buy
HRT FINANCIAL LP92,776264,837+172,0610.040.12+0.08buy
READYSTATE ASSET MANAGEMENT LP0171,115+171,1150.001.78+1.78buy
CANADA PENSION PLAN INVESTMENT BOARD38,500209,500+171,0000.000.02+0.02buy
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
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
TIG Advisors, LLC0135,197+135,1970.001.15+1.15buy
TUDOR INVESTMENT CORP ET AL16,242143,884+127,6420.010.14+0.13buy
Sagefield Capital LP0122,240+122,2400.001.56+1.56buy
WINTON GROUP Ltd0112,783+112,7830.000.70+0.70buy
Weiss Asset Management LP0112,600+112,6000.000.37+0.37buy
NOMURA HOLDINGS INC0109,390+109,3900.000.16+0.16buy
SOROS FUND MANAGEMENT LLC0100,838+100,8380.000.25+0.25buy
Blackstone Inc.0100,000+100,0000.000.07+0.07buy
GABELLI FUNDS LLC32,700126,082+93,3820.030.15+0.12buy
GABELLI & Co INVESTMENT ADVISERS, INC.088,650+88,6500.002.34+2.34buy
DEUTSCHE BANK AG\6,73689,387+82,6510.000.01+0.00buy
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND067,600+67,6000.000.02+0.02buy
Carmignac Gestion064,831+64,8310.000.18+0.18buy
PICTON MAHONEY ASSET MANAGEMENT10,50065,000+54,5000.010.12+0.11buy
CAXTON ASSOCIATES LLP045,917+45,9170.000.19+0.19buy
Lighthouse Investment Partners, LLC042,851+42,8510.000.29+0.29buy
Mariner, LLC21,44961,265+39,8160.000.01+0.01buy
Fortress Investment Group LLC035,900+35,9000.001.63+1.63buy
Alberta Investment Management Corp034,107+34,1070.000.04+0.04buy
IEQ CAPITAL, LLC032,217+32,2170.000.03+0.03buy
Groupe la Francaise031,950+31,9500.000.08+0.08buy
VOLORIDGE INVESTMENT MANAGEMENT, LLC39,55770,000+30,4430.020.05+0.03buy
Taconic Capital Advisors LP030,000+30,0000.003.65+3.65buy
TOKIO MARINE ASSET MANAGEMENT CO LTD029,400+29,4000.000.19+0.19buy
Vestcor Inc3,82530,000+26,1750.010.15+0.13buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC361,896386,898+25,0020.010.01+0.00buy
TPG GP A, LLC025,000+25,0000.000.12+0.12buy
WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD39,43763,984+24,5471.323.21+1.90buy
Centiva Capital, LP023,713+23,7130.000.20+0.20buy
ABC ARBITRAGE SA023,604+23,6040.000.56+0.56buy
NATIXIS2,28625,495+23,2090.000.02+0.02buy
CREDIT INDUSTRIEL ET COMMERCIAL023,050+23,0500.000.65+0.65buy
Capricorn Fund Managers Ltd022,811+22,8110.000.63+0.63buy
STATE STREET CORP1,415,1961,437,724+22,5280.010.01+0.00buy
NEW YORK LIFE INVESTMENT MANAGEMENT LLC022,191+22,1910.000.03+0.03buy
ING GROEP NV021,700+21,7000.000.02+0.02buy
Man Group plc147,416166,235+18,8190.040.06+0.02buy
LMR Partners LLP016,300+16,3000.000.03+0.03buy
CWM, LLC18,53534,690+16,1550.010.02+0.01buy
Cerity Partners LLC23,77438,820+15,0460.000.01+0.01buy
P SCHOENFELD ASSET MANAGEMENT LP015,000+15,0000.002.12+2.12buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC118,964133,689+14,7250.000.00+0.00buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM63,35977,397+14,0380.000.01+0.00buy
Verition Fund Management LLC53,02066,853+13,8330.040.12+0.08buy
THRIVENT FINANCIAL FOR LUTHERANS23,17436,420+13,2460.010.01+0.01buy
Skandinaviska Enskilda Banken AB (publ)012,978+12,9780.000.05+0.05buy
Alpine Global Management, LLC012,500+12,5000.000.34+0.34buy
OXFORD ASSET MANAGEMENT LLP012,202+12,2020.000.88+0.88buy
Mint Tower Capital Management B.V.012,000+12,0000.000.20+0.20buy
FIFTH THIRD BANCORP57711,736+11,1590.000.00+0.00buy
HARVEST MANAGEMENT LLC011,000+11,0000.001.04+1.04buy
Brevan Howard Capital Management LP010,628+10,6280.000.02+0.02buy
MOORE CAPITAL MANAGEMENT, LP010,020+10,0200.000.06+0.06buy
NORTHERN TRUST CORP380,464390,437+9,9730.010.01+0.00buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM43,82353,287+9,4640.010.01+0.00buy
AMERICAN CENTURY COMPANIES INC178,758188,073+9,3150.010.02+0.01buy
Quantinno Capital Management LP13,25322,501+9,2480.000.01+0.00buy
GAMCO INVESTORS, INC. ET AL83,00092,000+9,0000.100.16+0.06buy
ALLSTATE CORP07,898+7,8980.000.02+0.02buy
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