LITTELFUSE INC /DE

LFUS · Nasdaq · SIC 3613: Switchgear & Switchboard Apparatus
127
SEC Filings

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 ...

Next Earnings

Q2 FY2026 — expected 2026-08-21

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionLFUSdiscussed_in_filing Cybersecurity
topic_mentionLFUSdiscussed_in_filing Blockchain & Crypto
topic_mentionLFUSdiscussed_in_filing Automotive
topic_mentionLFUSdiscussed_in_filing Cybersecurity
topic_mentionLFUSdiscussed_in_filing Blockchain & Crypto
topic_mentionLFUSdiscussed_in_filing Automotive
topic_mentionLFUSdiscussed_in_filing Blockchain & Crypto
topic_mentionLFUSdiscussed_in_filing Automotive
topic_mentionLFUSdiscussed_in_filing Blockchain & Crypto
topic_mentionLFUSdiscussed_in_filing Automotive

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
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—
2022-05-042022-04-020000889331-22-000022EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
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—
2025-04-290000889331-25-000095EDGAR—

127 total filings indexed. 96 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

POWL — POWELL INDUSTRIES INC

Company Identity

CIK0000889331
TickerLFUS
ExchangeNasdaq
SIC3613: Switchgear & Switchboard Apparatus
IncorporatedDE

Get More Data

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JSON Profile Stock Quote AI Readiness Report
Origin Provenance
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content hash: 16dfe6df9261b61e7cbea5c544d0c42ffc3009a43635f7c5036988d61ebe69d6
signed: 2026-04-13T04:46:01.203Z
sources: 21 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf