BEL FUSE INC CLASS B (BELFB)
Information Technology · Aerospace and defense connectors and power solutions · NASDAQ
A diversified electronics component manufacturer that powers, protects and connects circuits across aerospace, defense, networking and eMobility applications.
What BEL FUSE INC CLASS B does
Bel Fuse Inc. designs, manufactures and markets a broad array of products that power, protect and connect electronic circuits, serving defense, commercial aerospace, networking, telecommunications, computing, industrial, transportation and eMobility industries. The company operates three primary product groups: Power Solutions and Protection (power products, modules and circuit protection), Connectivity Solutions (fiber optic, copper-based, RF and RJ connectors and cable assemblies), and Magnetic Solutions (integrated connector modules, transformers, inductors and discrete components). With over 75 years of operating history and a global manufacturing footprint across North America, Europe, and Asia, Bel leverages a track record of technical innovation and strategic acquisitions to serve world-class customers.
Themes: ["Aerospace and defense power electronics","Connectivity and data transmission","Industrial power solutions","Electric vehicle (EV) charging and power electronics","Telecommunications infrastructure","High-speed data transmission"]
Fundamentals
- Price$267.69 as of 2026-07-09 close
- Market cap$3.8B as of 2026-07-10
- 1-year return+141.5% as of 2026-07-09 close
- P/E68.35 as of 2026-07-10
- Net margin+7.8% as of 2026-07-10
- Gross margin+39.2% as of 2026-07-10
- ROE+13.0% as of 2026-07-10
- Debt / equity0.47 as of 2026-07-10
- Revenue growth (YoY)+25.5% as of 2026-07-10
- Revenue CAGR (3y)+1.1% SEC XBRL
- Beta1.40 as of 2026-07-10
Dividend: yield +0.1%; pays a dividend.
Key risks (from latest filing)
["Loss of substantial customers and dependency on defense/aerospace sectors which are cyclical and subject to defense spending fluctuations","Geopolitical risks from significant manufacturing operations in China and Israel, including potential supply chain disruptions, tariffs, and political or economic instability","Integration risks from recent acquisitions, including the pending acquisition of the remaining 20% stake in Enercon and ability to realize expected synergies and cost savings"]
Competitors & peers
- Amphenol Corporation (APH)
- TE Connectivity (TEL)
- Molex (subsidiary of Koch Industries)
- Heilind Industries
- Carlisle Companies (CTL)
- Phoenix Contact
- Wyle Electronics
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date.