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Masimo Corporation (MASI)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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123.21+3.19 (+2.65%)
As of 12:17PM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
7.67%% of shares held by all insiders
94.42%% of shares held by institutions
102.26%% of float held by institutions
481Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
FMR, LLC6,927,57230 Dec 202313.09%853,511,520
Blackrock Inc.5,659,13130 Dec 202310.70%697,233,245
Vanguard Group Inc4,781,34330 Dec 20239.04%589,085,373
Politan Capital Management LP4,713,51830 Dec 20238.91%580,728,993
Capital Research Global Investors2,269,18930 Dec 20234.29%279,575,434
Massachusetts Financial Services Co.1,607,31030 Dec 20233.04%198,028,631
RTW Investments LP1,462,40030 Dec 20232.76%180,174,994
State Street Corporation1,357,40230 Dec 20232.57%167,238,715
Farallon Capital Management LLC1,311,64930 Dec 20232.48%161,601,717
T. Rowe Price Investment Management, Inc.1,161,90730 Dec 20232.20%143,152,754

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund1,584,07030 Dec 20232.99%195,165,347
iShares Core S&P Midcap ETF1,381,86730 Mar 20242.61%170,252,926
Vanguard Small-Cap Index Fund1,278,09230 Dec 20232.42%157,467,327
Amcap Fund1,193,34230 Mar 20242.26%147,025,703
Fidelity Select Portfolios - Medical Technology & Devices Port1,140,00030 Mar 20242.15%140,453,702
Fidelity Select Portfolios - Health Care1,000,00030 Mar 20241.89%123,205,001
Smallcap World Fund911,52330 Dec 20231.72%112,304,192
Vanguard Small-Cap Growth Index Fund712,64930 Dec 20231.35%87,801,921
Vanguard Extended Market Index Fund661,12930 Dec 20231.25%81,454,399
MFS Mid Cap Growth Fund644,19228 Feb 20241.22%79,367,676