NASDAQ: MASIMasimo Corp Stock Ownership - Who owns Masimo?
Insider buying vs selling
Have Masimo Corp insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Michelle Brennan | Director | 2025-08-13 | 100 | $155.25 | $15.53kBuy |
| Michelle Brennan | Director | 2025-08-12 | 100 | $150.35 | $15.04kBuy |
| William R. Jellison | Director | 2025-08-11 | 3,000 | $145.98 | $437.94kBuy |
| Bilal Muhsin | Chief Operating Officer | 2025-05-12 | 5,594 | $163.51 | $914.66kSell |
| Bilal Muhsin | Chief Operating Officer | 2025-05-12 | 525 | $164.96 | $86.61kSell |
| Bilal Muhsin | Chief Operating Officer | 2025-05-12 | 10,000 | $34.51 | $345.10kBuy |
| Bilal Muhsin | Chief Operating Officer | 2025-05-12 | 3,881 | $162.72 | $631.51kSell |
| Craig B. Reynolds | Director | 2025-03-14 | 2,053 | $166.13 | $341.07kSell |
| Bilal Muhsin | Chief Operating Officer | 2025-03-10 | 3,935 | $165.18 | $649.98kSell |
| Bilal Muhsin | Chief Operating Officer | 2025-03-10 | 10,087 | $166.03 | $1.67MSell |
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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
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Blackrock Inc | 19.34% | 10,507,326 | $1.50B | Institution |
| Fmr LLC | 15.06% | 8,181,372 | $1.17B | Institution |
| Politan Capital Management LP | 8.68% | 4,716,536 | $674.46M | Institution |
| Vanguard Group Inc | 8.54% | 4,638,135 | $663.25M | Institution |
| Politan Capital Management LP | 8.45% | 4,589,648 | $656.32M | Insider |
| Joe E. Kiani | 5.94% | 3,226,230 | $461.35M | Insider |
| T Rowe Price Investment Management Inc | 4.60% | 2,500,144 | $357.52M | Institution |
| Massachusetts Financial Services Co | 4.55% | 2,470,393 | $353.27M | Institution |
| Capital Research Global Investors | 3.42% | 1,855,670 | $265.36M | Institution |
| State Street Corp | 2.74% | 1,486,394 | $212.55M | Institution |
MASI vs Medical Device Stocks
Masimo Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.