LITTELFUSE INC /DE

LFUS · Nasdaq · SIC 3613: Switchgear & Switchboard Apparatus · Market Cap: $10.2B · 17,000 employees
129
SEC Filings
$449.02
Close 2026-06-29
17,000
Employees

Business Summary

PART I . GENERAL Littelfuse, Inc., was incorporated under the laws of the State of Delaware in 1991. References herein to the Company, we, our or Littelfuse refer to Littelfuse, Inc. and its subsidiaries. References herein to 2025, fiscal 2025 or fiscal year 2025 refer to the fiscal year ended December27, 2025. References herein to 2024, fiscal 2024 or fiscal year 2024 refer to the fiscal year ended December28, 2024. References herein to 2023, fiscal 2023 or fiscal year 2023 refer to the fiscal ...

Latest Stock Quote

LFUS 2026-06-29 $449.02 O:$449.87 H:$454.99 L:$433.92 Vol:0.3M VWAP:$447.006
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-08-21

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-192025-12-270001628280-26-009585EDGAR71K words
2025-03-132024-12-280000889331-25-000039EDGAR—
2024-02-162023-12-300000889331-24-000034EDGAR—
2023-02-162022-12-310000889331-23-000016EDGAR—
2022-02-172022-01-010000889331-22-000011EDGAR—
2021-02-182020-12-260000889331-21-000010EDGAR—
2020-02-212019-12-280000889331-20-000014EDGAR—
2019-02-222018-12-290000889331-19-000015EDGAR—
2018-02-232017-12-300001437749-18-003245EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-07-292026-06-270001628280-26-050481EDGAR—
2025-10-292025-09-270001628280-25-047026EDGAR28K words
2025-07-302025-06-280001628280-25-036650EDGAR—
2025-04-302025-03-290000889331-25-000099EDGAR—
2024-10-302024-09-280000889331-24-000191EDGAR—
2024-07-312024-06-290000889331-24-000161EDGAR—
2024-05-012024-03-300000889331-24-000129EDGAR—
2023-11-012023-09-300000889331-23-000157EDGAR—
2023-08-022023-07-010000889331-23-000131EDGAR—
2023-05-032023-04-010000889331-23-000095EDGAR—
2022-11-022022-10-010000889331-22-000046EDGAR—
2022-08-032022-07-020000889331-22-000040EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-07-290001628280-26-050382EDGAR—
2026-03-130001140361-26-009393EDGAR81K words
2026-03-050000889331-26-000002EDGAR—
2026-01-280001628280-26-003710EDGAR—
2026-01-080001140361-26-000720EDGAR—
2025-10-290001628280-25-046908EDGAR—
2025-10-280000889331-25-000186EDGAR—
2025-08-070000889331-25-000151EDGAR—
2025-07-300001628280-25-036551EDGAR—
2025-05-270000889331-25-000109EDGAR—

129 total filings indexed. 98 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

ABLZF — ABB LTD POWL — POWELL INDUSTRIES INC

Company Identity

CIK0000889331
TickerLFUS
ExchangeNasdaq
SIC3613: Switchgear & Switchboard Apparatus
IncorporatedDE
Websitehttps://www.littelfuse.com
Listed1991-12-01

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 4edabba31b21e05e3eca9333e3e21724da249ef494151425c35d4fbd3ef47e42
parent: f5479e35ea8c2d10dc31ccb2a3f05de4295a13eed9b9edce0957ca2f90af37bb
content hash: d2bad9cd37faf6b2b8072d823a0e26f8c7ebcc1e7da89a0593640b44513cba98
signed: 2026-08-10T19:04:05.896Z
sources: 21 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up LFUS using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on LFUS, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/LFUS (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.