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Masimo Corporation (MASI)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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136.14+0.90 (+0.67%)
At close: 04:00PM EDT
136.80 +0.66 (+0.48%)
After hours: 05:06PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
7.71%% of shares held by all insiders
96.35%% of shares held by institutions
104.40%% of float held by institutions
490Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
FMR, LLC6,927,57230 Dec 202313.09%943,119,647
Blackrock Inc.5,659,13130 Dec 202310.70%770,434,090
Vanguard Group Inc4,781,34330 Dec 20239.04%650,932,033
Politan Capital Management LP4,713,51830 Dec 20238.91%641,698,337
Capital Research Global Investors2,269,18930 Dec 20234.29%308,927,389
Massachusetts Financial Services Co.1,607,31030 Dec 20233.04%218,819,182
RTW Investments LP1,462,40030 Dec 20232.76%199,091,135
State Street Corporation1,357,40230 Dec 20232.57%184,796,707
Farallon Capital Management LLC1,311,64930 Dec 20232.48%178,567,894
T. Rowe Price Investment Management, Inc.1,161,90730 Dec 20232.20%158,182,018

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund1,584,07030 Dec 20232.99%215,655,288
iShares Core S&P Midcap ETF1,381,86730 Mar 20242.61%188,127,372
Vanguard Small-Cap Index Fund1,278,09230 Dec 20232.42%173,999,444
Fidelity Select Portfolios - Medical Technology & Devices Port1,280,00030 Jan 20242.42%174,259,199
Amcap Fund1,193,34230 Mar 20242.26%162,461,579
Fidelity Select Portfolios - Health Care1,060,00030 Jan 20242.00%144,308,399
Smallcap World Fund911,52330 Dec 20231.72%124,094,740
Vanguard Small-Cap Growth Index Fund712,64930 Dec 20231.35%97,020,034
Vanguard Extended Market Index Fund661,12930 Dec 20231.25%90,006,101
Fidelity Advisor Health Care Fund650,00028 Feb 20241.23%88,490,999