10-QPeriod: Q2 FY2025

MONOLITHIC POWER SYSTEMS INC Quarterly Report for Q2 Ended Jun 30, 2025

Filed August 4, 2025For Securities:MPWR

Summary

Monolithic Power Systems, Inc. (MPWR) demonstrated strong financial performance in the second quarter and first half of 2025, driven by significant revenue growth across multiple end markets. Total revenue for the quarter increased by 31.0% year-over-year to $664.6 million, and by 34.9% for the first half to $1.3 billion. This growth was primarily attributed to higher shipment volumes, with notable strength in the Storage and Computing, and Automotive sectors. The company maintained healthy gross margins around 55%, reflecting efficient cost management despite increased operational expenses related to R&D and SG&A, which were also impacted by stock-based compensation. Financially, MPWR strengthened its balance sheet with an increase in cash and cash equivalents to $787.4 million and short-term investments to $358.7 million, totaling over $1.1 billion in liquid assets. Operating cash flow saw a substantial increase, further bolstering liquidity. The company also continued its capital return program through dividends and stock repurchases, indicating confidence in its financial stability and future prospects.

Financial Highlights

50 data points
Beta

Revenue

$664.57M

55.1% Gross Margin

Net Income

$135.01M

20.3% Net Margin

EPS (Diluted)

$2.81

Total Assets

$3.87B

Cash & Equivalents

$787.52M

Free Cash Flow

$189.49M

Financial Statements
Beta
Revenue$664.57M
Cost of Revenue$298.56M
Gross Profit$366.02M
SG&A Expenses$104.99M
Operating Expenses$201.26M
Operating Income$164.76M
Net Income$135.01M
EPS (Basic)$2.82
EPS (Diluted)$2.81
Shares Outstanding (Basic)47.89M
Shares Outstanding (Diluted)48.02M

Key Highlights

  • 1Revenue surged by 31.0% to $664.6 million in Q2 2025 and by 34.9% to $1.3 billion in the first half of 2025, compared to the prior year periods.
  • 2Gross margins remained robust, holding steady around 55.2% for the first half of the year.
  • 3Strong revenue growth in Storage and Computing (up 69.9% in Q2) and Automotive (up 66.4% in Q2) markets were key drivers of overall performance.
  • 4Operating expenses increased due to higher R&D and SG&A costs, partially driven by stock-based compensation, but as a percentage of revenue, R&D and SG&A decreased year-over-year.
  • 5Cash and cash equivalents increased to $787.4 million, and total liquid assets (cash and short-term investments) grew to $1.15 billion.
  • 6Net income grew to $133.7 million for Q2 2025, a 33.2% increase from $100.4 million in Q2 2024, and for the first half, it rose to $267.5 million, up 38.6% year-over-year.
  • 7The company repurchased $2.6 million of its common stock and continued its dividend program, demonstrating commitment to shareholder returns.

Frequently Asked Questions

The primary driver of Monolithic Power Systems' revenue growth in the reported period is significantly higher shipment volumes across various end markets, particularly in Storage and Computing, and Automotive sectors.

Gross margins remained strong and relatively stable, at 55.1% for the second quarter and 55.2% for the first half of 2025, compared to 55.3% and 55.2% in the respective prior year periods. This indicates effective cost management despite increased revenue.

Monolithic Power Systems maintains a strong liquidity position. As of June 30, 2025, the company had $787.4 million in cash and cash equivalents and $358.7 million in short-term investments, totaling $1.15 billion in liquid assets.

The filing notes that the semiconductor industry is cyclical and impacted by macroeconomic factors like inflation, global economic uncertainties, geopolitical tensions, and tariffs. While the company has not seen material impacts from these as of this filing, they are closely monitored. Additionally, the company is a party to legal proceedings, including a securities class action lawsuit and related shareholder derivative suits, which could lead to significant expenses.