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LITTELFUSE INC /DE

corporate_fare Company Profile

LITTELFUSE INC /DE

LFUS·NASDAQ·Manufacturing·CIK 0000889331

Littelfuse, Inc. is a diversified industrial technology manufacturing company incorporated in Delaware in 1991. Founded in 1927, the company operates across more than 20 countries with approximately 17,000 global associates. Littelfuse is a scaled supplier of passive electronics and protection components, which are supplemented by power semiconductor capabilities. The company offers a broad, multi-technology portfolio to its global customer base. As end markets shift towards higher power and energy density, Littelfuse's technologies address system safety and energy efficiency challenges. Its engineering teams often collaborate with customers on research and development processes to design next-generation solutions. Littelfuse maintains a global manufacturing and operational footprint, strategically located near customers and supply chain partners. The company's fiscal year operates on a 52-53 week basis (4-4-5 basis), ending on the Saturday closest to December 31. Fiscal year 2025 refers to the period ending December 27, 2025; fiscal year 2024 refers to the period ending December 28, 2024; and fiscal year 2023 refers to the period ending December 30, 2023.

LITTELFUSE INC /DE (NASDAQ:LFUS) is a publicly traded company in the Manufacturing sector. Wiseek monitors LFUS SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.

Recent high-impact activity:

  • Officer Peter Kim files to sell $5M in shares near 52-week high
  • Littelfuse Unveils Ambitious 2030 Growth Targets at Investor Day
  • Littelfuse Reports Strong Q1 Earnings, Reduces Debt, and Appoints New Chief Legal Officer
  • Littelfuse Projects 2Q Sales Between $690M-$710M
  • Littelfuse Reports Strong Q1 Results, Exceeding Expectations, and Issues Robust Q2 Guidance

Financial Snapshot

Fiscal year ended December 27, 2025
Revenue
$2.39B
Net Income
-$71.7M
Diluted EPS
-$2.89
Op. Cash Flow
$433.76M
Free Cash Flow
$366.13M
Gross Profit
$906.04M
Operating Income
$37.53M
Cash & Equivalents
$563.39M
Total Debt
$802.63M
Debt / Equity
0.33×
Net Margin
-3.0%
Shares Outstanding
24.82M sh
Source: 10-K · filed 2026-02-19 · accession 0001628280-26-009585
Browse all tickers starting with L →
$472.14
52-week range · as of 2026-06-02 $201.19 – $489.6
Market cap
$11.94B
Volume
204.6K (0.5× avg)
3-mo avg 374.4K
Live data · 2026-06-12 20:07 UTC · After hours

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feed LFUS - Latest Insights

LFUS
Jun 02, 2026, 4:21 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $487.90
Real-time Price: $472.14 info
Change: -$15.76 (-3%) info
Market Cap: $11.94B info
LFUS
May 14, 2026, 7:56 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $487.00
Real-time Price: $472.14 info
Change: -$14.86 (-3%) info
Market Cap: $11.94B info
LFUS
May 06, 2026, 12:14 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $454.58
Real-time Price: $472.14 info
Change: +$17.56 (+4%) info
Market Cap: $11.94B info
LFUS
May 06, 2026, 7:07 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $439.99
Real-time Price: $472.14 info
Change: +$32.15 (+7%) info
Market Cap: $11.94B info
LFUS
May 06, 2026, 7:02 AM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $439.99
Real-time Price: $472.14 info
Change: +$32.15 (+7%) info
Market Cap: $11.94B info
LFUS
Mar 13, 2026, 4:39 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $326.18
Real-time Price: $472.14 info
Change: +$145.96 (+45%) info
Market Cap: $11.94B info
LFUS
Mar 13, 2026, 4:15 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $326.18
Real-time Price: $472.14 info
Change: +$145.96 (+45%) info
Market Cap: $11.94B info
LFUS
Mar 12, 2026, 5:15 PM EDT
Filing Type: DEF 14A
Importance Score:
7
Price at Filing: $325.81
Real-time Price: $472.14 info
Change: +$146.33 (+45%) info
Market Cap: $11.94B info
LFUS
Feb 19, 2026, 1:50 PM EST
Filing Type: 10-K
Importance Score:
8
Price at Filing: $357.50
Real-time Price: $472.14 info
Change: +$114.64 (+32%) info
Market Cap: $11.94B info
LFUS
Feb 05, 2026, 4:07 PM EST
Filing Type: 4
Importance Score:
7
Price at Filing: $331.88
Real-time Price: $472.14 info
Change: +$140.26 (+42%) info
Market Cap: $11.94B info
LFUS
Feb 02, 2026, 5:28 PM EST
Filing Type: 144
Importance Score:
7
Price at Filing: $325.28
Real-time Price: $472.14 info
Change: +$146.86 (+45%) info
Market Cap: $11.94B info
LFUS
Feb 02, 2026, 5:05 PM EST
Filing Type: 144
Importance Score:
7
Price at Filing: $325.28
Real-time Price: $472.14 info
Change: +$146.86 (+45%) info
Market Cap: $11.94B info
LFUS
Jan 28, 2026, 7:03 AM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $296.17
Real-time Price: $472.14 info
Change: +$175.97 (+59%) info
Market Cap: $11.94B info
LFUS
Jan 08, 2026, 4:15 PM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $272.78
Real-time Price: $472.14 info
Change: +$199.36 (+73%) info
Market Cap: $11.94B info