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10-Q

Quarterly Report

MONOLITHIC POWER SYSTEMS INC MPWR

0001437749-25-033332

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Filed
Nov 5, 2025 12:00 AM ET
Period of report
Restated figures. One or more values in this filing restate previously reported amounts.

On SEC.gov

Financials in this filing

Metric Period Value
Shares Outstanding Q3 2025 · Oct 29, 2025 47.91M sh
Shares Diluted Q3 2025 · Sep 30, 2025 48.04M sh
Shares Diluted Q3 2025 · Sep 30, 2025 48.02M sh
Shares Diluted Q3 2025 · Sep 30, 2024 48.96M sh
Shares Diluted Q3 2025 · Sep 30, 2024 48.95M sh
Stock Repurchased Q3 2025 · Sep 30, 2025 $2.1M
Stock Repurchased Q3 2025 · Sep 30, 2025 $4.7M
Stock Repurchased Q3 2025 · Sep 30, 2024 $5.5M
Stock Repurchased restated Q3 2025 · Sep 30, 2024 $14.2M
Dividends Paid Q3 2025 · Sep 30, 2025 $209.98M
Dividends Paid Q3 2025 · Sep 30, 2024 $178.77M
Capex Q3 2025 · Sep 30, 2025 $131M
Capex Q3 2025 · Sep 30, 2024 $81.32M
Operating Cash Flow Q3 2025 · Sep 30, 2025 $733.29M
Operating Cash Flow Q3 2025 · Sep 30, 2024 $620.73M
Short Term Investments Q3 2025 · Sep 30, 2025 $188.23M
Short Term Investments Q3 2025 · Dec 31, 2024 $171.13M
Cash And Equivalents Q3 2025 · Sep 30, 2025 $1.08B
Cash And Equivalents Q3 2025 · Dec 31, 2024 $691.82M
Stockholders Equity Q3 2025 · Sep 30, 2025 $3.57B
Stockholders Equity Q3 2025 · Jun 30, 2025 $3.4B
Stockholders Equity Q3 2025 · Dec 31, 2024 $3.15B
Stockholders Equity Q3 2025 · Sep 30, 2024 $2.35B
Stockholders Equity Q3 2025 · Jun 30, 2024 $2.2B
Stockholders Equity Q3 2025 · Dec 31, 2023 $2.05B
Current Liabilities Q3 2025 · Sep 30, 2025 $442.8M
Current Liabilities Q3 2025 · Dec 31, 2024 $294.57M
Total Liabilities Q3 2025 · Sep 30, 2025 $638.45M
Total Liabilities Q3 2025 · Dec 31, 2024 $471.33M
Current Assets Q3 2025 · Sep 30, 2025 $2.11B
Current Assets Q3 2025 · Dec 31, 2024 $1.57B
Total Assets Q3 2025 · Sep 30, 2025 $4.21B
Total Assets Q3 2025 · Dec 31, 2024 $3.62B
Eps Diluted Q3 2025 · Sep 30, 2025 $3.71
Eps Diluted Q3 2025 · Sep 30, 2025 $9.28
Eps Diluted Q3 2025 · Sep 30, 2024 $2.95
Eps Diluted Q3 2025 · Sep 30, 2024 $6.89
Eps Basic Q3 2025 · Sep 30, 2025 $3.72
Eps Basic Q3 2025 · Sep 30, 2025 $9.31
Eps Basic Q3 2025 · Sep 30, 2024 $2.96
Eps Basic Q3 2025 · Sep 30, 2024 $6.93
Sga Expense Q3 2025 · Sep 30, 2025 $112.87M
Sga Expense Q3 2025 · Sep 30, 2025 $310.11M
Sga Expense Q3 2025 · Sep 30, 2024 $94.36M
Sga Expense Q3 2025 · Sep 30, 2024 $261.43M
Net Income Q3 2025 · Sep 30, 2025 $178.27M
Net Income Q3 2025 · Sep 30, 2025 $445.79M
Net Income Q3 2025 · Sep 30, 2024 $144.43M
Net Income Q3 2025 · Sep 30, 2024 $337.34M
Operating Income Q3 2025 · Sep 30, 2025 $195.18M
Operating Income Q3 2025 · Sep 30, 2025 $528.7M
Operating Income Q3 2025 · Sep 30, 2024 $164.03M
Operating Income Q3 2025 · Sep 30, 2024 $376.05M
Gross Profit Q3 2025 · Sep 30, 2025 $406.23M
Gross Profit Q3 2025 · Sep 30, 2025 $1.13B
Gross Profit Q3 2025 · Sep 30, 2024 $343.44M
Gross Profit Q3 2025 · Sep 30, 2024 $876.46M
Cost Of Revenue Q3 2025 · Sep 30, 2025 $330.95M
Cost Of Revenue Q3 2025 · Sep 30, 2025 $913.83M
Cost Of Revenue Q3 2025 · Sep 30, 2024 $276.68M
Cost Of Revenue Q3 2025 · Sep 30, 2024 $708.97M
Revenue Q3 2025 · Sep 30, 2025 $737.18M
Revenue Q3 2025 · Sep 30, 2025 $2.04B
Revenue Q3 2025 · Sep 30, 2024 $620.12M
Revenue Q3 2025 · Sep 30, 2024 $1.59B