Flagship explainer

How MONOLITHIC POWER SYSTEMS INC makes its money

Start with a dollar of revenue and follow what the filing says remains.

revenueBranching filed flows with values and percentages directly labeled. Missing filing concepts are omitted rather than estimated.Revenue$2.8B · 100%Cost of revenue$1.3B · 45%Gross profit$1.5B · 55%Operating income$729M · 26%Income before tax$766M · 27%Income tax$145M · 5%Net income$621M · 22%As of 2025-12-31 · 1 SEC filing sourceBuy Like Buffett · buylikebuffett.com

Honest partial: the filing did not provide a normalized tag for Research and development, Selling, general and administrative; those components are omitted, not plugged.

Table alternative
Filed lineValue% of revenueSource
$2.8B100%
Cost of revenue$1.3B45%
$1.5B55%
$729M26%
Income before tax$766M27%
Income tax$145M5%
$621M22%
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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