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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
Markets · Healthcare

MASI (MASI)

Medical Devices

Sources: Yahoo Finance (quote, statistics) · SEC EDGAR (filings, insider trades, 13F holders) · company filings & press wires

Market Cap
P/E (TTM)
EPS
Div Yield
52W Range
Beta

Company overview

Live quote temporarily unavailable — press releases and news are still shown below.

Next earnings: 2026-08-04(7d)

Masimo Corporation engages in the development, manufacture, and marketing of various patient monitoring technologies, and automation and connectivity solutions worldwide. It offers Masimo Signal Extraction Technology (SET) pulse oximetry with measure-through motion and low perfusion pulse oximetry monitoring to address the primary limitations of conventional pulse oximetry; Masimo Rainbow SET platform, including rainbow SET Pulse CO-Oximetry products that allows noninvasive monitoring of oxygen, carboxyhemoglobin, and methemoglobin. It also provides brain function and hemodynamic monitoring solutions; patient position and activity tracking, and neuromodulation technology solutions; and Masimo Hospital Automation platform, including hospital automation solutions, including Patient SafetyNet, Iris, iSirona, Replica, and UniView; and brain function monitoring, hemodynamic monitoring, regional oximetry, acoustic respiration rate monitoring, capnography and gas monitoring, and telehealth solutions. In addition, the company provides its products through direct sales force, distributors, and original equipment manufacturers partners to hospitals, emergency medical service and home care providers, long-term care facilities, physician offices, veterinarians, and consumers. Masimo Corporation was incorporated in 1989 and is headquartered in Irvine, California.

Peers in Medical Devices

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Recent press releases

MASI has not issued a press release in this window.

SEC filings

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MASI has not filed an SEC document in this window.

MASI has no reported insider trades in the last 90 days.

Institutional holders

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As of 2025-12-31 · prior 2025-09-30
8,855,619 sh-14.5%
1,560,697 sh● NEW
637,894 sh-65.6%
FMR LLC$1.02B
7,864,164 sh-4.3%
4,348,786 sh-9.6%
627,796 sh-54.8%
1,091,326 sh+3416.5%
514,340 sh-52.1%

People at MASI

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Quarterly financials

Full financials →
Revenue trend
03/25
$372.0M
NI -$170.7M
06/25
$345.1M
NI $51.3M
09/25
$371.5M
NI -$100.4M
RevenueNI = Net Income
EPS trend (diluted)
Latest: $-1.84
Prior: $0.94
Revenue sparkline