Q3 FY2026 · ended Sep 30, 2026 · Revenue $1.20B, +63.1% YoY · Filed Nov 3, 2026
Monolithic Power Systems, Inc. (MPWR) files with the SEC under industry code 3674, Semiconductors & Related Devices. In Q3 of fiscal 2026, the quarter ended Sep 30, 2026, it reported revenue of $1.2 billion and net income of $271.1 million. Free cash flow was $220.6 million. As of Sep 30, 2026 it held $1.1 billion in cash and investments and $21.4 million in total debt.
Revenue
$1.20B
+63.1% vs year-ago quarter
Net income
$271.07M
+50.8% vs year-ago quarter
Operating cash flow
$289.92M
+21.2% vs year-ago quarter
Free cash flow
$220.58M
+12.1% vs year-ago quarter
EPS
$5.51
+47.3% vs year-ago quarter
Dividend per share
$2.00
+28.2% vs year-ago quarter
Shares outstanding
48.77M
+1.8% vs year-ago quarter
Net cash
$1.07B
Q3 FY2026
Operating margin
29.5%
TTM
Company profile
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Listed as
- MPWR (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- West Palm Beach, FL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1280452
- Former names
- MONOLITHIC POWER SYSTEMS INC (until Jul 15, 2026)
Other Semiconductors & Related Devices companies
- Nvidia Corp NVDA
- Broadcom Inc. AVGO
- Micron Technology Inc MU
- Advanced Micro Devices Inc AMD
- Intel Corp INTC
- Applied Materials Inc /DE AMAT
- Texas Instruments Inc TXN
- Arm Holdings PLC /UK ARM
Key figures
Fiscal-year totals from the annual reports; switch to Annual for the full-year view. Balance sheet lines are as of each year end.
| Line | Q3 FY2026 Sep 30, 2026 |
Q2 FY2026 Jun 30, 2026 |
Q1 FY2026 Mar 31, 2026 |
Q4 FY2025 Dec 31, 2025 |
Q3 FY2025 Sep 30, 2025 |
|---|---|---|---|---|---|
| Revenue | $1.2B | $980.6M | $804.2M | $751.2M | $737.2M |
| Operating income | $357.7M | $303.9M | $241.2M | $199.9M | $195.2M |
| Net income | $271.1M | $257.3M | $193.2M | $171.7M | $179.8M |
| Diluted EPS | $5.51 | $5.22 | $3.92 | $3.49 | $3.74 |
| Operating cash flow | $289.9M | $227.9M | $250.3M | $104.9M | $239.3M |
| Free cash flow | $220.6M | $145.5M | $179.4M | $63.9M | $196.8M |
| Total assets | $4.7B | $4.7B | $4.4B | $4.2B | $4.1B |
| Total liabilities | $938.8M | $790.8M | $771.5M | $662.7M | $729.9M |
| Stockholders' equity | $3.7B | $3.9B | $3.7B | $3.5B | $3.4B |
| Cash and investments | $1.1B | $1.4B | $1.4B | $1.3B | $1.3B |
| Total debt | $21.4M | $18.9M | $20.0M | $24.1M | $18.9M |
Recent SEC filings
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Oct 29, 2026 | Oct 27, 2026 |
| 8-K |
Current report
Other events
|
Sep 10, 2026 | Sep 10, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Jun 12, 2026 | Jun 11, 2026 |
All 1002 Monolithic Power Systems, Inc. SEC filings
Source: SEC EDGAR filings. This is company-reported data, not investment advice.