LITTELFUSE INC /DE(LFUS)— Stock Profile, AI Score & Financials

Technology · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated 2026-03-28.

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 51.6/100 on a 32-signal composite quality model, placing it at rank #1,518 of 2,961 stocks — the bottom half of the AI-ranked universe. LFUS scores in the top quartile across earnings quality (94.2). Areas of concern include profitability (25.0) and balance sheet strength (31.2), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), LITTELFUSE INC /DE reports quarterly revenue of $657.0M, net income of $75.1M, free cash flow of $66.2M. 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.