Masimo Corporation
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Range $136 – $200
Price Chart
About the company
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.
- CEO
- Catherine Szyman
- IPO
- 2007
- Employees
- 7,500
- HQ
- Irvine, CA, US
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Similar companies
Peers in the same neighborhood.
- Market Cap
- $9.42B
- P/E
- 124.97
- Fwd P/E
- 30.02
- PEG
- 0.49
- P/S
- 6.05
- P/B
- 11.91
- EV/EBITDA
- 28.40
- Div Yield
- 0.00%
- Gross Margin
- 61.73%
- Op Margin
- 19.85%
- Net Margin
- 4.90%
- ROE
- 9.08%
- ROIC
- 18.28%
Latest fiscal year · YoY change
- Revenue
- $1.53B-27.1%
- Gross Profit
- $945.20M-5.9%
- Op Income
- $312.80M
- Net Income
- $-151,500,000+50.3%
- EPS
- $-2.83+50.5%
- OCF Growth
- +10.6%
- FCF Growth
- +36.1%
- 52W High
- $179.99
- 52W Low
- $125.94
- 50D MA
- $178.60
- 200D MA
- $156.05
- Beta
- 1.18
- RSI (14)
- 75
- Avg Volume
- 1.08M
Earnings call summaries
Pick a quarter — each call distilled into takeaways, results, and a bull vs bear read.
Masimo said Q3 revenue, margins, and EPS all improved, and management raised full-year EPS and operating margin guidance while keeping demand outlook constructive.· November 4, 2025
- Q3 revenue grew 8% to $371 million in Healthcare, with adjusted EPS up 38% to $1.32.
- Operating margin expanded 450 basis points to 27.1%, though gross margin fell 70 basis points to 62.2% due to tariffs.
- Third-quarter new contract value hit $124 million, the strongest Q3 contracting performance in company history, and unrecognized contract revenue due within 12 months rose to $507 million.
- Full-year 2025 guidance was tightened: revenue to $1.510 billion-$1.530 billion, operating margin to 27.3%-27.7%, and EPS to $5.40-$5.55.
- Management highlighted growth priorities in commercial excellence, intelligent monitoring, and wearables, and said Q4 should benefit from stronger consumables shipments.
Masimo reported Q3 Healthcare revenue of $371 million, up 8% year over year, and adjusted EPS of $1.32, up 38%. Operating cash flow was $57 million. Gross margin was 62.2%, down 70 basis points year over year, while operating margin was 27.1%, up 450 basis points year over year. The quarter also included $124 million of new contract value, 17% year-over-year growth in unrecognized contract revenue expected to be realized within 12 months to $507 million, and 66,000 technology boards and monitors shipped, up 8% year over year. For fiscal 2025, Masimo tightened revenue guidance to $1.510 billion-$1.530 billion from $1.505 billion-$1.535 billion, raised operating margin guidance to 27.3%-27.7% from 27.0%-27.5%, and increased EPS guidance to $5.40-$5.55 from $5.20-$5.45. Management said the revenue guide now includes a $6 million headwind from a shift to a distributor model in some international markets, partially offset by $4 million of FX benefits, and noted the extra selling week in Q4 adds about 1 point to full-year growth.
Katie Szyman framed the quarter as evidence that the company’s core healthcare business is gaining momentum, citing demand for innovative technology, better commercial execution, and recurring-revenue contracts. She emphasized three growth waves: improving commercial excellence, accelerating intelligent monitoring with AI-enabled sensors and monitors, and innovating wearables. Her tone was upbeat and confident, especially around the Philips opportunity, the expanded strategic partnership, and new clinical data supporting Masimo’s accuracy in challenging settings.
Micah Young focused on the financial leverage in the model: 8% revenue growth, 38% EPS growth, and $57 million of operating cash flow. He said Q3 gross margin of 62.2% was held back by $5 million of tariff costs, but operating margin still reached 27.1%, or 28.5% excluding tariffs, helped by cost optimization. He also detailed capital deployment from the Sound United sale: $328 million of net proceeds, $56 million used to repay debt, $163 million used for buybacks by quarter-end, and another $187 million of repurchases in Q4, totaling $350 million returned to shareholders through repurchasing 2.4 million shares.
Analysts pressed management on what could drive further near-term outperformance, the outlook for 2026, consumables growth softness, the $6 million distributor-model headwind, and the expanded Philips relationship. Management said Q4 should be strong because of higher consumables shipments, especially from a large international contract, while acknowledging unusual year-over-year comps in consumables and capital equipment. On Philips, Szyman said Masimo remains under-indexed versus its global share and sees room to close the gap over time, but she could not disclose the installed-base position due to confidentiality.
The call presented a business with broadening contract wins, improving operating leverage, and more room to grow inside large installed bases like Philips. Management also pointed to accelerating advanced monitoring, a stronger Q4 for consumables, and new product/algorithm opportunities in intelligent monitoring and wearables that could support growth beyond the current year.
Consumables growth was only 1% in the quarter, and management repeatedly said results were helped or distorted by unusual comparisons, timing, and contract mix. Gross margin remained under tariff pressure, and the company took a $6 million revenue headwind from moving some international markets to a distributor model. The Philips opportunity is still constrained by a gradual sales-cycle and long contract timing, and management said some of the newer initiatives will not meaningfully scale until next year or later.
AI summary of the company's earnings call · Paraphrased · Not investment advice
- Free Float
- 84.6%
- Shares Outstanding
- 52.37M
- Float Shares
- 44.31M
of shares held by institutions
399 13F filers
Buy/sell ratio 0.14. Sells can include pre-scheduled 10b5-1 plan sales, not just discretionary selling.
Congressional trading
Senate and House stock disclosures for MASI, newest first.
| Member | Type | Traded | |
|---|---|---|---|
| Kevin HernHouse · OK01 | Sell | Sep 26, 25 | Filing → |
| Kevin HernHouse · OK01 | Sell | Dec 19, 22 | Filing → |
| Tommy TubervilleSenate · AL | Sell | Oct 5, 22 | Filing → |
| Ro KhannaHouse · CA17 | Sell | Jul 19, 22 | Filing → |
| Ro KhannaHouse · CA17 | Buy | May 23, 22 | Filing → |
| Ro KhannaHouse · CA17 | Sell | Apr 11, 22 | Filing → |
| Tommy TubervilleSenate · AL | Buy | Mar 30, 22 | Filing → |
| Ro KhannaHouse · CA17 | Sell | Feb 17, 22 | Filing → |
| Ro KhannaHouse · CA17 | Buy | Jan 21, 22 | Filing → |
| Kevin HernHouse · OK01 | Buy | Jun 25, 21 | Filing → |
| Kevin HernHouse · OK01 | Buy | Jun 25, 21 | Filing → |
| Thom TillisSenate · NC | Sell | Feb 13, 15 | Filing → |
Source: public STOCK Act disclosures. Filed weeks after the trade — a lagging signal, not a real-time one.
Top institutional holders
Largest 13F positions, with quarter-over-quarter change.
| Holder | Shares | Δ Quarter |
|---|---|---|
| Vanguard Group Inc | 4.35M | ▼ 461.23K |
| Cibra Capital Ltd | 90.38K | ▲ 90.38K |
| California State Teachers Retirement System | 53.29K | ▲ 9.46K |
| Cwm, LLC | 34.69K | ▲ 16.16K |
| Groupe La Francaise | 31.95K | ▲ 31.95K |
| Janus Henderson Group PLC | 20.00K | 0 |
| Comerica Bank | 12.23K | ▼ 221.19K |
| Wetherby Asset Management Inc | 4.60K | ▲ 46 |
| Bryce Point Capital, LLC | 4.13K | ▼ 750 |
| Cadence Bank | 2.17K | 0 |
| Skopos Labs, Inc. | 2.02K | ▲ 2.02K |
| Quest Partners LLC | 151 | ▲ 151 |
Held by 58 ETFs
Biggest fund positions in MASI by dollar value.
Recent insider transactions
Who's buying, who's selling, and how much.
| Date | Insider | Type | Shares |
|---|---|---|---|
| Jun 10, 26 | Solomon Darlene J. S. | sell | 3,015 |
| Jun 10, 26 | Solomon Darlene J. S. | sell | 1,119 |
| Jun 10, 26 | Scannell Timothy J | sell | 2,608 |
| Jun 10, 26 | Scannell Timothy J | sell | 1,119 |
| Jun 10, 26 | LANE WENDY E | sell | 2,608 |
| Jun 10, 26 | LANE WENDY E | sell | 1,119 |
| Jun 10, 26 | Politan Capital Management LP | other | 130,869 |
| Jun 10, 26 | Politan Capital Management LP | sell | 4,590,873 |
| Jun 10, 26 | Politan Capital Management LP | sell | 1,119 |
| Jun 10, 26 | Brennan Michelle | sell | 9,309 |
A “Sell” may be a pre-scheduled 10b5-1 plan sale rather than a discretionary decision — read insider selling with that in mind.
Our MASI coverage
Recent articles, reports, and earnings notes.
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Masimo Shareholders Approve Acquisition by Danaher
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Masimo SET Shows Accurate Pulse Oximetry in Newborns of All Skin Tones
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Masimo SET® Pulse Oximetry Performed Accurately on Hospitalized Newborns of All Skin Tones in Largest-Ever Prospective Real-World Study
businesswire.com · Apr 28
Masimo Corporation $MASI Shares Bought by Cwm LLC
defenseworld.net · Apr 25
Headlines from third-party outlets — TickerSpark isn't affiliated with these sources.