Flagship explainer

How LITTELFUSE INC /DE 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$2.4B · 100%Cost of revenue$1.5B · 62%Gross profit$906M · 38%Operating income$37.5M · 2%Income before tax$3.6M · 0%Income tax$75.3M · 3%Net income−$71.7M · −3%As of 2025-12-27 · 2 SEC filing sourcesBuy 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
$2.4B100%
Cost of revenue$1.5B62%
$906M38%
$37.5M2%
Income before tax$3.6M0%
Income tax$75.3M3%
−$71.7M−3%
Source: · event Dec 27, 2025 · retrieved Jul 26, 2026 · annual-row source set
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