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NASDAQ: MASI
Masimo Corp Stock Ownership - Who owns Masimo?

Insider buying vs selling

Have Masimo Corp insiders been buying or selling?
Buy
Sell
NameRoleDateSharesPriceValue
Joe E. KianiCEO and Chairman of the Board2024-08-08231,748$37.84
$8.77MBuy
Craig B. ReynoldsDirector2024-05-0110,000$23.04
$230.40kBuy
Craig B. ReynoldsDirector2024-04-2640,000$136.17
$5.45MSell
Craig B. ReynoldsDirector2024-04-2640,000$23.04
$921.60kBuy
Joe E. KianiCEO and Chairman of the Board2024-02-283,929$128.70
$505.66kSell
Micah W. YoungEVP Chief Financial Officer2024-02-28388$128.70
$49.94kSell
Tao LevyEVP BUS DEV2024-02-28401$128.70
$51.61kSell
Thomas Samuel McClenahanEVP GEN COUNSEL CORP SEC2024-02-28394$128.70
$50.71kSell
Bilal MuhsinChief Operating Officer2024-02-28745$128.70
$95.88kSell

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Net Insider Buy/Sell (L12M) Ownership

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MASI Shareholders

What type of owners hold Masimo Corp stock?
Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc17.58%9,351,239$1.07BInstitution
Fmr LLC9.00%4,785,735$547.06MInstitution
Vanguard Group Inc8.91%4,737,351$541.53MInstitution
Politan Capital Management LP8.86%4,714,746$538.94MInstitution
Politan Capital Management LP8.86%4,713,518$538.80MInsider
Joe E. Kiani6.06%3,226,230$368.79MInsider
Rtw Investments LP2.75%1,462,400$167.17MInstitution
State Street Corp2.69%1,428,635$163.31MInstitution
Thrivent Financial For Lutherans2.29%1,217,357$139.16MInstitution
T Rowe Price Investment Management Inc2.17%1,154,351$131.95MInstitution

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MASI vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MASI82.94%17.06%Net BuyingNet Buying
INSP65.11%34.89%Net BuyingNet Buying
TMDX77.46%22.54%Net SellingNet Selling
GKOS65.02%34.98%Net SellingNet Selling
ITGR95.84%4.16%Net SellingNet Selling

Masimo Stock Ownership FAQ

Who owns Masimo?

Masimo (NASDAQ: MASI) is owned by 92.89% institutional shareholders, 19.11% Masimo insiders, and 0.00% retail investors. Politan Capital Management LP is the largest individual Masimo shareholder, owning 4.71M shares representing 8.86% of the company. Politan Capital Management LP's Masimo shares are currently valued at $526.64M.

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