NASDAQ:MPWR
Monolithic Power Systems, Inc.
Monolithic Power Systems, Inc.'s revenue grew 26.4% in fiscal 2025 to $2.8B while operating margin rose to 26.1%. Free cash flow was $666.2M, 23.9% of revenue, and the diluted share count fell 1.1%.Summary generated from Monolithic Power Systems, Inc.'s SEC filings. Latest annual report filed Feb 27, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)$2.8B
Revenue growth+26.4%
Revenue, 5-yr CAGR+27.0%
Gross margin55.2%
Operating margin26.1%
Net margin22.3%
ROICn/a
Return on equity19.2%
Debt / equityn/a
Free cash flow$666.2M
FCF margin23.9%
Share count change−1.1%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 1,208 | 1,794 | 1,821 | 2,207 | 2,790 |
| Operating income | 262 | 527 | 482 | 539 | 729 |
| Net income | 242 | 438 | 427 | 1,592 | 621 |
| Free cash flow | 226 | 188 | 581 | 642 | 666 |
Recent filings
- 4Insider transaction report
Sep 30, 2026 - 8-KOther events
Sep 10, 2026 - 4Insider transaction report
Sep 2, 2026 - 10-QQuarterly report for the period ended Jun 30, 2026
Aug 5, 2026 - 8-KResults of operations and financial condition
Jul 30, 2026 - 8-KResults of a shareholder vote
Jun 12, 2026 - 10-QQuarterly report for the period ended Mar 31, 2026
May 4, 2026 - 8-KResults of operations and financial condition
Apr 30, 2026