MPWR Monolithic Power Systems

FY2025 10-K
Filed: Feb 27, 2026
Information Technology
Semiconductors & Related DevicesSEC EDGAR

Monolithic Power Systems (MPWR) filed its fiscal year 2025 10-K annual report with the SEC on Feb 27, 2026. This page provides AI-powered analysis of the filing, including business overview, management discussion, risk factors, and key financial metrics from XBRL data.

AI Filing Analysis
FY2025 10-K

Business Overview

  • Fabless analog/mixed-signal IC maker serving storage, enterprise data, automotive, communications, consumer, and industrial end markets via proprietary process/packaging tech
  • Enterprise data revenue share fell sharply to 25.2% from 32.5%; storage & computing rose to 26.3% from 22.7%, reclaiming top-market position — reflects AI server demand normalization
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Management Discussion & Analysis

  • Revenue $2.79B, up $583.4M (+26.4% YoY) driven by volume growth; Storage & Computing best segment at $732.5M (+46.0%), Enterprise Data worst at -$14.4M (-2.0%)
  • Operating margin 26.1% vs 24.4%; gross margin 55.2% vs 55.3%; net margin 22.3% vs 72.1% (2024 inflated by $1.0B one-time tax benefit)
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Risk Factors

  • 92% of revenue from Asia customers; export control rules targeting AI-enabling products risk cutting off key market access
  • Top 3 distributors (all distributors) = 54% of FY2025 revenue; single distributor loss could materially disrupt financials
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Financial Summary
XBRL

Revenue

$2.8B

Net Income

$621M

Gross Margin

55.2%

Operating Margin

26.1%

Net Margin

22.3%

ROE

17.6%

Total Assets

$4.2B

EPS (Diluted)

$12.86

Operating Cash Flow

$838M

Source: XBRL data from Monolithic Power Systems FY2025 10-K filing on SEC EDGAR. All figures in USD.

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