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Masimo Corporation (MASI)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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121.76-2.40 (-1.93%)
At close: 04:00PM EDT
121.03 -0.73 (-0.60%)
After hours: 04:04PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
7.65%% of shares held by all insiders
93.83%% of shares held by institutions
101.60%% of float held by institutions
483Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
FMR, LLC6,927,57230 Dec 202313.05%843,501,181
Blackrock Inc.5,659,13130 Dec 202310.66%689,055,802
Vanguard Group Inc4,781,34330 Dec 20239.01%582,176,333
Politan Capital Management LP4,713,51830 Dec 20238.88%573,917,961
Capital Research Global Investors2,269,18930 Dec 20234.27%276,296,457
Massachusetts Financial Services Co.1,607,31030 Dec 20233.03%195,706,069
RTW Investments LP1,462,40030 Dec 20232.75%178,061,827
State Street Corporation1,357,40230 Dec 20232.56%165,277,270
Farallon Capital Management LLC1,311,64930 Dec 20232.47%159,706,385
T. Rowe Price Investment Management, Inc.1,161,90730 Dec 20232.19%141,473,798

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund1,584,07030 Dec 20232.98%192,876,366
iShares Core S&P Midcap ETF1,381,86730 Mar 20242.60%168,256,128
Vanguard Small-Cap Index Fund1,278,09230 Dec 20232.41%155,620,484
Amcap Fund1,193,34230 Mar 20242.25%145,301,324
Fidelity Select Portfolios - Medical Technology & Devices Port1,140,00030 Mar 20242.15%138,806,402
Fidelity Select Portfolios - Health Care1,000,00030 Mar 20241.88%121,760,002
Smallcap World Fund911,52330 Dec 20231.72%110,987,042
Vanguard Small-Cap Growth Index Fund712,64930 Dec 20231.34%86,772,143
Vanguard Extended Market Index Fund661,12930 Dec 20231.25%80,499,068
MFS Mid Cap Growth Fund644,19228 Feb 20241.21%78,436,819