Monolithic Power Systems, Inc.
Rank #200HypergrowthMPWR · Nasdaq · Technology
Monolithic Power Systems, Inc. (MPWR) — Rank #200 by gross profitability (GP/assets 0.33) · ROE 16.0% · Piotroski F-Score 5 / 9.
As-of 2026-09-15 · CIK 0001280452 · all metrics point-in-time as of the filing date.
About
Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally.
Show moreShow less
The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc.
was incorporated in 1997 and is based in West Palm Beach, Florida.
- Industry
- Semiconductors
- Sector
- Technology
- State
- DE
- Filer Category
- Large accelerated filer
- Fiscal Year End
- December 31
- Website
- monolithicpower.com
Financials
Each fiscal year is read as-of that year’s own 10-K filing, so nothing restated after the fact leaks backwards. Line items this filer never tagged are omitted. Hover or tap a badge for the diagnostic behind it.
| Fiscal year end | 2018-12-31filed 2019-03-01 | 2017-12-31filed 2019-03-01 | 2016-12-31filed 2019-03-01 | 2015-12-31filed 2016-02-29 |
|---|---|---|---|---|
| Assets | ||||
| Cash & equivalents | 172.7 | 82.8 | 112.7 | 90.9 |
| Short-term investments | 204.6 | 216.3 | 155.5 | 144.1 |
| Accounts receivable | 55.2 | 38.0 | 34.2 | 30.8 |
| Inventory | 136.4 | 99.3 | 71.5 | 63.2 |
| Total current assets | 580.8 | 449.2 | 383.0 | 331.9 |
| Property, plant & equipment, net | 150.0 | 144.6 | 85.2 | 65.4 |
| Goodwill | 6.6 | 6.6 | 6.6 | 6.6 |
| Intangible assets (excl. goodwill) | 0.1 | 1.0 | 3.0 | 5.1 |
| Total assets | 793.4 | 652.6 | 511.1 | 431.3 |
| Liabilities | ||||
| Accounts payable | 22.7 | 22.8 | 17.4 | 13.5 |
| Accrued liabilities | 39.0 | 27.5 | 22.9 | 20.0 |
| Deferred revenue | 2.5 | 4.7 | 3.6 | 5.2 |
| Total current liabilities | 80.4 | 65.9 | 52.9 | 43.3 |
| Total liabilities | 153.3 | 130.6 | 80.0 | 62.8 |
| Equity | ||||
| Retained earnings | 194.7 | 143.6 | 119.4 | 101.3 |
| Total shareholders' equity | 640.1 | 522.0 | 431.1 | 368.5 |
Figures are as originally filed with the SEC (point-in-time), not restated, so they can differ slightly from sites that show later-restated numbers. Why point-in-time?