LFUS

LITTELFUSE INC /DE LFUS

NasdaqMid CapTechnology

13F Pro quality score

Rank #1,257 of 2,925TOP 50%

Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.

Revenue

$738.78M

Quarter to Jun 27

Net income

$89.41M

Quarter to Jun 27

Free cash flow

$127.29M

Quarter to Jun 27

Operating margin

16.2%

Quarter to Jun 27

Top Institutional Holders

as of Q2 2026
$11.45B total
Reading the latest SEC filing…

Key Metrics

Revenue

Q2 2026
EDGAR

Net Income

Q2 2026
EDGAR

EPS (Diluted)

Q2 2026
EDGAR

Operating Margin

Q2 2026
EDGAR

ROIC

Q2 2026
EDGAR

Free Cash Flow

Q2 2026
EDGAR

Debt/Equity

Q2 2026
EDGAR

Financial Trends

Revenue & Net Income

13fpro.ai/company/LFUS

Earnings Per Share

13fpro.ai/company/LFUS

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LFUS key financials by period

Reported revenue, net income and operating margin by fiscal year, from LITTELFUSE INC /DE's annual filings on SEC EDGAR.

LITTELFUSE INC /DE reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodRevenueNet incomeOp. margin
FY 2025$2.4B$-71.7M1.6%
FY 2024$2.2B$100.2M7.2%
FY 2023$2.4B$259.5M15.3%
FY 2022$2.5B$373.3M19.9%
FY 2021$2.1B$283.8M18.5%
FY 2020$1.4B$130.0M11.2%
Source: LFUS filings on SEC EDGAR →

Ranked by quality-factor profile and overlapping institutional ownership, from the latest 13F filings and SEC financials.

LFUS insiders

Officers, directors and 10% owners with a Form 4 filed in the last 24 months, most recent first. From SEC EDGAR.

Congress trading in LFUS

3 transactions in LFUS reported by 1 member of Congress under the STOCK Act, most recent trade May 12, 2025. Reported transactions, not recommendations.

All Congress stock trades →

About LITTELFUSE INC /DE (LFUS): stock profile, AI score and financials

LITTELFUSE INC /DE (LFUS) stock profile, AI quality score, and SEC EDGAR financial data, a Technology sector company. 13F Pro's AI-powered ranking engine scores LFUS at 55.2/100 on a composite quality score built from its SEC filings, placing it at rank #1,257 of 2,925 stocks — the top half of the AI-ranked universe. LFUS scores in the top quartile across earnings quality (94.3). Areas of concern include profitability (26.0) and balance sheet strength (33.2), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), LITTELFUSE INC /DE reports quarterly revenue of $738.8M, net income of $89.4M, an operating margin of 16.2%. Top institutional holders of LFUS by reported 13-F value include BlackRock, VANGUARD PORTFOLIO MANAGEMENT, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. LFUS trades on the Nasdaq exchange and files with the SEC under CIK 889331. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate LFUS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for LITTELFUSE INC /DE directly from SEC EDGAR.

Financials through the period ended SEC EDGAR: CIK 889331 →