FY2025 · period end Dec '25 · from the 10-K filed Feb 27, 2026
Data as filed with the SEC, provided for information only — not investment advice.
| Metric | FY25Dec '25 | FY24Dec '24 | FY23Dec '23 | FY22Dec '22 | FY21Dec '21 |
|---|---|---|---|---|---|
| Revenue | $2.79B | $2.21B | $1.82B | $1.79B | $1.21B |
| Gross Profit | $1.54B | $1.22B | $1.02B | $1.05B | $0.69B |
| Operating Income | $0.73B | $0.54B | $0.48B | $0.53B | $0.26B |
| Net Income | $0.62B | $1.59B | $0.43B | $0.44B | $0.24B |
| EPS (Diluted) | $12.86 | $32.60 | $8.76 | $9.05 | $5.05 |
| Metric | FY25Dec '25 | FY24Dec '24 | FY23Dec '23 | FY22Dec '22 | FY21Dec '21 |
|---|---|---|---|---|---|
| Total Assets | $4.19B | $3.52B | $2.43B | $2.06B | $1.59B |
| Total Liabilities | $0.66B | $0.56B | $0.38B | $0.39B | $0.34B |
| Stockholders' Equity | $3.53B | $2.95B | $2.05B | $1.67B | $1.24B |
| Cash & Equivalents | $1.10B | $0.69B | $0.53B | $0.29B | $0.19B |
| Total Debt | — | — | — | — | — |
| Metric | FY25Dec '25 | FY24Dec '24 | FY23Dec '23 | FY22Dec '22 | FY21Dec '21 |
|---|---|---|---|---|---|
| Operating Cash Flow | $0.84B | $0.79B | $0.64B | $0.25B | $0.32B |
| Capital Expenditures | $0.17B | $0.15B | $0.06B | $0.06B | $0.09B |
| Free Cash Flow | $0.67B | $0.64B | $0.58B | $0.19B | $0.23B |
| Metric | FY25Dec '25 | FY24Dec '24 | FY23Dec '23 | FY22Dec '22 | FY21Dec '21 |
|---|---|---|---|---|---|
| Gross Margin | 55.2% | 55.3% | 56.1% | 58.4% | 56.8% |
| Operating Margin | 0.3% | 0.2% | 0.3% | 0.3% | 21.7% |
| Net Margin | 0.2% | 0.7% | 0.2% | 0.2% | 20.0% |
| Return on Equity | 19.2% | 63.7% | 23.0% | 30.1% | 19.5% |
| Return on Assets | 16.1% | 53.5% | 19.0% | 24.0% | 15.3% |
| Debt / Equity | — | — | — | — | — |
Showing the most recent 5 annual periods. Get 15 years of history on the Pro plan, or full history back to 1993 plus the smart-money dataset and webhooks on Institutional.
| Form | Accession ID | Report Date | Filing Date | Accepted At | Source |
|---|---|---|---|---|---|
| 10-Q | 0001628280-26-053275 | Jun 30, 2026 | Aug 5, 2026 | Aug 5, 2026 20:01 UTC | EDGAR |
| 10-Q | 0001437749-26-014647 | Mar 31, 2026 | May 4, 2026 | May 4, 2026 20:01 UTC | EDGAR |
| 10-K | 0001437749-26-006113 | Dec 31, 2025 | Feb 27, 2026 | Feb 27, 2026 21:33 UTC | EDGAR |
| 10-Q | 0001437749-25-033332 | Sep 30, 2025 | Nov 5, 2025 | Nov 5, 2025 21:02 UTC | EDGAR |
| 10-Q | 0001437749-25-024602 | Jun 30, 2025 | Aug 4, 2025 | Aug 4, 2025 20:01 UTC | EDGAR |
| 10-Q | 0001437749-25-014522 | Mar 31, 2025 | May 5, 2025 | May 5, 2025 20:01 UTC | EDGAR |
| 10-K | 0001437749-25-005903 | Dec 31, 2024 | Mar 3, 2025 | Mar 3, 2025 20:14 UTC | EDGAR |
| 10-Q | 0001437749-24-033608 | Sep 30, 2024 | Nov 6, 2024 | Nov 6, 2024 21:02 UTC | EDGAR |
| 10-Q | 0001437749-24-024477 | Jun 30, 2024 | Aug 2, 2024 | Aug 2, 2024 20:01 UTC | EDGAR |
| 10-Q | 0001437749-24-014648 | Mar 31, 2024 | May 3, 2024 | May 3, 2024 20:02 UTC | EDGAR |
| 10-K | 0001437749-24-006133 | Dec 31, 2023 | Feb 29, 2024 | Feb 29, 2024 21:55 UTC | EDGAR |
| 10-Q | 0001437749-23-030929 | Sep 30, 2023 | Nov 8, 2023 | Nov 8, 2023 21:02 UTC | EDGAR |
Direct links to SEC EDGAR. MPWR has additional filings available on the SEC site.
6 numbers MONOLITHIC POWER SYSTEMS, INC. later changed — same XBRL tag, both filings linked.
Liabilities·As of Dec 31, 2024
Major restatementwas$471.3M
Revised up in a 10-K.
Liabilities·As of Mar 31, 2025
Major restatementwas$538.8M
Revised up in a 10-K.
Liabilities·As of Jun 30, 2025
Major restatementwas$570.1M
Revised up in a 10-K.
Liabilities·As of Sep 30, 2025
Major restatementwas$638.4M
Revised up in a 10-K.
Net Income (Loss) Attributable to Parent·FY 2024
Major restatementwas$1.8B
Revised down in a 10-K. Any P/E built on the original was 12.2% too low.
Stockholders' Equity Attributable to Parent·As of Dec 31, 2024
Notable restatementwas$3.1B
Revised down in a 10-Q.
MPWR is not the only one.
See every restatement we've found across the market — or get an alert the next time MPWR revises a number.
Restatements are detected by comparing every vintage of a fact across all of MONOLITHIC POWER SYSTEMS, INC.'s filings back to 1993. A revision is not by itself a sign of wrongdoing — companies re-file for many legitimate reasons. This list is not exhaustive: it shows MPWR's most significant revisions, and a figure absent from it has not been certified as unrevised.
Who is buying and selling MONOLITHIC POWER SYSTEMS, INC. — insider transactions from Forms 3/4/5/144 and institutional ownership from 13F, 13D, and 13G filings, point-in-time stamped like every other fact in the library. Traders read it as a positioning signal; risk desks read it as concentration.
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