About the Company
Masimo Corporation is an American health technology and consumer electronics company based in Irvine, California. The company manufactures patient monitoring devices and technologies, including non-invasive sensors using optical technology, patient management, and telehealth platforms. In 2022, the company expanded into home audio by acquiring Sound United, and began to manufacture health-oriented wearable devices.
Sector
Industrial Applications and Services
Industry
Electromedical & Electrotherapeutic Apparatus
Employees
3227
Exchange
Nasdaq
Fundamental Data and Insider Transactions (Quarterly data) Full Screen
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Latest News on MASIMO CORP
Apple Restores Blood-Oxygen Tracking To Watch After Customs Ruling — Masimo Strikes Back With Lawsuit Over Patent Rights
Apple Inc. AAPL has reintroduced the blood-oxygen monitoring feature to its Apple Watch lineup after U.S. Customs and Border ...
What Makes Masimo Corporation (MASI) a Good Investment?
Baron Funds, an investment management company, released its “Baron Health Care Fund” second-quarter 2025 investor letter. A copy of the letter can be downloaded here. The fund declined 5.06% ...
Masimo Challenges CBP’s Ex Parte Order Allowing Apple to Restore Infringing Pulse Oximetry Function
On Wednesday, Masimo Corporation filed a complaint for declaratory and injunctive relief against U.S. Customs and Border ...
Masimo Corp - Reuters
Masimo Corp shareholders elected both director candidates proposed by veteran activist investor Quentin Koffey's hedge fund Politan Capital Management, in one of the most contentious boardroom ...
Apple Watch Blood Oxygen Feature Is Back, But New Lawsuit Could Change That
A new update has returned the blood oxygen measurement feature to Apple Watch Series 9, Series 10 and Ultra 2 that lacked it. Is that all about to change?
When Should You Buy Masimo Corporation (NASDAQ:MASI)?
Masimo Corporation (NASDAQ:MASI), might not be a large cap stock, but it saw a double-digit share price rise of over 10% in the past couple of months on the NASDAQGS. As a mid-cap stock with high ...
Masimo reverses bylaws requiring detailed activist information
NEW YORK, Feb 6 (Reuters) - U.S. medical device maker Masimo Corp (MASI.O) changed its bylaws on Monday to stop requiring hedge funds to detail top secret data, ending, for now, a debate over how ...
Here's Why the Best Is Yet to Come for Masimo Corporation
That figure is growing steadily, driving Masimo Corporation stock about 278% higher over the past three years. Using the RAD-97 to remotely monitor a patient's oxygen levels and much more.
Activist investor Politan Capital reports 8.4% stake in Masimo Corp
Aug 16 (Reuters) - Activist investor Politan Capital Management on Tuesday disclosed an 8.4% stake in medical device maker Masimo Corp MASI.O, according to a regulatory filing.
Masimo Corporation Stock Upgraded (MASI) - TheStreet
Masimo Corporation (Nasdaq:MASI) has been upgraded by TheStreet Ratings from a hold to buy. Editor's Note: TheStreet ratings do not represent the views of TheStreet's staff or its contributors.
Masimo Corp Stock Offers Exciting Hospital Automation Exposure, But At ...
Masimo Corp Offers Exciting Hospital Automation Exposure, But At A High Price Aug. 31, 2021 10:12 AM ET Masimo Corporation (MASI) Stock MASI 7 Comments 2 Likes Stephen Simpson 20.41K Follower s ...
What Makes Masimo Corporation (MASI) a Good Investment?
On July 30, 2025, Masimo Corporation (NASDAQ:MASI) stock closed at $156.02 per share, with a market capitalization of $8.459 billion.
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