Electromedical & Electrotherapeutic Apparatus · SIC 3845

MASIMO CORP

MASI

Watch

Latest revenue

$403.6M

as of 2026-04-04

Latest net income

$57.1M

as of 2026-04-04

Net margin

14.1%

as of 2026-04-04

Price · 5Y

-3.7% / yr 17.4 pts / yr vs S&P 500 17.1% total
Compare:

Live market

delayed ≤15 min
$178.81
0.10%
Market cap
$9.36B
Enterprise value
$9.36B
P/E (trailing)
Forward P/E
P/B
Dividend yield
0.0%
52-wk high
$179.00
52-wk low
$125.94
Beta
Shares out
52.4M

5-year trend

About MASI

Business description and risk factors will appear here once MASI's latest filing is fully ingested.

Profitability

Gross margin

61.9%

29.1%

Operating margin

20.3%

259.4%

Net margin

-9.9%

31.8%

Return on equity

-21.0%

27.5%

Return on assets

-8.9%

23.2%

Leverage

Debt / equity

1.36×

9.4%

Long-term debt / equity

0.72×

3.8%

Debt / assets

57.5%

4.0%

Earnings tracker

QuarterRevenueYoYNet incomeYoYNet margin

Q2 2026

2026-04-04

$403.6M+8.5%$57.1M+133.5%14.1%

Q1 2026

2026-01-03

$412.5M-61.4%$68.3M+119.5%16.6%

Q3 2025

2025-09-27

$371.5M+8.2%$-100.4M-1124.5%-27.0%

Q2 2025

2025-06-28

$370.9M+7.9%$51.3M+220.6%13.8%

Q1 2025

2025-03-29

$372.0M+9.5%$-170.7M-1003.2%-45.9%

Q4 2024

2024-12-28

$1.07B$-349.6M-32.7%

Q3 2024

2024-09-28

$343.3M-28.3%$9.8M-7.5%2.9%

Q2 2024

2024-06-29

$343.9M-24.5%$16.0M+1.9%4.7%

Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.

Industry trend

Electromedical & Electrotherapeutic Apparatus · SIC 3845

No data yet for industry average

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Insider activity

Insider buying

$468.5K

Insider selling

$4.4M

Net activity

−$3.9M

Distinct insiders

4

Open-market trades over the last 365 days.

Recent transactions

DateInsiderTypeSharesPriceValue
2026-01-28

Anand Sampath

EVP, Ops & Clinical Research

Sale11,924$136.56$1.6M
2026-01-28

Anand Sampath

EVP, Ops & Clinical Research

Sale6,560$137.22$900.2K
2026-01-28

Anand Sampath

EVP, Ops & Clinical Research

Sale196$138.09$27.1K
2025-08-13

Michelle Brennan

Director

Purchase100$155.25$15.5K
2025-08-12

Michelle Brennan

Director

Purchase100$150.35$15.0K
2025-08-11

William R Jellison

Director

Purchase3,000$145.98$437.9K

Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.

Who owns MASI

Institutional value

$2.99B

Total shares held

17.8M

Distinct holders

256

-132 vs prior

As of

2026-03-31

Prior: 2025-12-31

Filers with $100M+ AUM disclose holdings 45 days after quarter end.

Top institutional holders

#ManagerSharesValueQoQ changeAction
1BlackRock, Inc.4.6M$826.1M-4.2M (-47.6%)Trimmed
2VANGUARD CAPITAL MANAGEMENT LLC2.1M$364.6MNew
3VANGUARD PORTFOLIO MANAGEMENT LLC2.0M$357.0MNew
4JPMORGAN CHASE & CO572.6K$101.5M+454.8K (+386.1%)Added
5CITIGROUP INC533.4K$94.9M+412.2K (+340.0%)Added
6HSBC HOLDINGS PLC473.4K$84.3MNew
7UBS Group AG468.3K$83.3M-131.0K (-21.9%)Trimmed
8Liontrust Investment Partners LLP627.8K$81.7M+0 (+0.0%)No change
9Magnetar Financial LLC427.1K$76.0M+421.6K (+7729.2%)Added
10Capital Research Global Investors359.1K$63.9M-278.8K (-43.7%)Trimmed
11WESTFIELD CAPITAL MANAGEMENT CO LP341.2K$60.7M-1.2M (-77.6%)Trimmed
12Hudson Bay Capital Management LP330.7K$58.8MNew
13Bank of New York Mellon Corp306.4K$54.5M-2.1K (-0.7%)Trimmed
14VANGUARD FIDUCIARY TRUST CO289.9K$51.6MNew
15NUANCE INVESTMENTS, LLC244.7K$43.5MNew
16MUFG Securities EMEA plc225.4K$40.1MNew
17Erste Asset Management GmbH200.0K$35.5M+0 (+0.0%)No change
18ALPINE ASSOCIATES MANAGEMENT INC.189.0K$33.6MNew
19DIMENSIONAL FUND ADVISORS LP164.4K$29.2M-9.5K (-5.5%)Trimmed
20Champlain Investment Partners, LLC141.3K$25.1MNew

Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.

Top questions investors are asking

Coming once MASI's latest filing finishes processing.