AI brief of an SEC Form 8-K · Monolithic Power Systems (MPWR)

Monolithic Power Systems Q1 revenue rises 39.2% to $637.6 million

Positive Impact 3 of 5 earnings Written later

Monolithic Power Systems reported first-quarter 2025 revenue of $637.6 million, up 39.2% from a year earlier and up 2.6% from the fourth quarter of 2024. GAAP diluted EPS was $2.79, up from $1.89 a year earlier, and the company expects second-quarter revenue of $640.0 million to $660.0 million.

Key points

  • Q1 2025 revenue was $637.6 million, up 39.2% year over year and 2.6% quarter over quarter
  • GAAP net income was $133.8 million, or $2.79 per diluted share, versus $92.5 million, or $1.89, a year earlier
  • Non-GAAP diluted EPS was $4.04, down 1.2% from $4.09 in the fourth quarter of 2024
  • Q2 2025 guidance calls for revenue of $640.0 million to $660.0 million and GAAP gross margin of 54.9% to 55.5%

The filing

CompanyMonolithic Power Systems (MPWR)
Form8-K, current report
Filed with the SECMay 1, 2025, 4:01 PM ET
Accession number0001437749-25-014082

Items reported: 2.02 Results of Operations

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 1:42 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on May 01, 2025.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.