Company profile · Semiconductors

Monolithic Power Systems (MPWR)

Nasdaq: MPWR · West Palm Beach, FL · Data from SEC filings, updated Oct 6, 2026

Overview

Monolithic Power Systems trades on Nasdaq under the ticker MPWR and is classified by RoxMag in the Semiconductors segment (SEC industry code 3674, Semiconductors & Related Devices). Its principal executive offices are in West Palm Beach, FL. The company was founded in 1997. In its annual report for the fiscal year ended December 31, 2025, it reported revenue of $2.79 billion and net income of $621.5 million. By public float it ranks #11 of the 68 semiconductors companies profiled on RoxMag.

Monolithic Power Systems, Inc. is an American, publicly traded company headquartered in West Palm Beach, Florida. It operates in more than 15 locations worldwide.

Financial history

Annual figures as reported in Monolithic Power Systems's 10-K filings (US dollars).

Revenue growth
26.4%
vs prior year, FY2025
Net margin
22.3%
net income ÷ revenue, FY2025
Operating margin
26.1%
operating income ÷ revenue, FY2025
R&D share of revenue
—
R&D ÷ revenue, FY2025
Revenue
$1.2B FY2021 $1.8B FY2022 $1.8B FY2023 $2.2B FY2024 $2.8B FY2025
Net income
$242.0M FY2021 $437.7M FY2022 $427.4M FY2023 $1.6B FY2024 $621.5M FY2025
Annual financial data for Monolithic Power Systems
MetricFY2025FY2024FY2023FY2022FY2021
Revenue $2.8B$2.2B$1.8B$1.8B$1.2B
Gross profit $1.5B$1.2B$1.0B$1.0B$685.5M
Operating income $728.6M$539.4M$481.7M$526.8M$262.4M
Net income $621.5M$1.6B$427.4M$437.7M$242.0M
Total assets $3.7B$3.5B$2.4B$2.1B$1.6B
Stockholders' equity $3.1B$3.0B$2.0B$1.7B$1.2B
Cash & equivalents $637.4M$691.8M$527.8M$288.6M$189.3M

Fiscal-year labels follow the calendar year in which each fiscal year ends. Margins and growth are calculated by RoxMag from the reported figures.

Recent SEC filings

All filings on SEC EDGAR →

Sources & method

Company identity, address, filings, financial figures, share counts and public float come from the company's own filings with the U.S. Securities and Exchange Commission (EDGAR). Website, founding year, chief executive and employee count come from Wikidata where available; the overview excerpt is from Wikipedia. Fields without a public source are left blank. RoxMag does not estimate figures. This page is general information, not investment advice — see our disclaimer and editorial policy.