Bel Fuse Class B (BELFB)
Builds power, protection, connectivity, and magnetic components for demanding aerospace, defense, industrial, and data applications.
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Sells power systems, circuit protection, rugged connectors, cable assemblies, networking products, and magnetic components to aerospace, defense, industrial, transportation, medical, and data-infrastructure customers. Revenue comes from standard and customized component sales across end-market-based segments, with most sales attributed to the United States, substantial manufacturing in China, and operations in Israel.
Designs and manufactures power systems, circuit-protection devices, high-reliability connectors and cable assemblies, networking products, and magnetic components for original-equipment manufacturers. Aerospace, Defense & Rugged Solutions serves aircraft, military, space, energy, broadcast, and other harsh-environment applications; Industrial Technology & Data Solutions serves networking, data infrastructure, transportation, medical, semiconductor, consumer, and industrial equipment.
Pairs standard components with customized solutions and application engineering for demanding reliability requirements. Most sales are attributed to the United States, while manufacturing and technical support operate across multiple regions. Operations depend on global supply and production networks, including substantial manufacturing in China and operations in Israel, and remain exposed to defense demand, trade and tariff rules, component availability, and the integration of acquired businesses.
Company facts
Target rangeAs of Sep 21, 2026
Latest analyst notes
| Date | Firm | Action | Prior | Current |
|---|---|---|---|---|
| Jul 31, 2026 | Northland Securities | Target | Target: $321 | Target: $326 |
| Jul 14, 2026 | B. Riley | Initiate | Rating: — | |
| Jul 13, 2026 | Citigroup | Initiate | Rating: — | |
| May 4, 2026 | Northland Securities | Target | Target: $266 | Target: $321 |
| May 1, 2026 | Robert W. Baird | Target | Target: $170 | Target: $293 |
EPSReportedEstimate
RevenueReportedEstimate
Balance sheet, Jun 30, 2026Cash & short-term investments $306.1M · Total debt $34.3M · Total assets $1.26B · Shareholders' equity $909.4M
- Revenue
- $210.7M
- Operating income
- $38.4M
- Net income
- $32.2M
HistoryDividendAnnual yieldUpcoming
| Institutions | ≥ 87.88% | 12.69M shares | |
|---|---|---|---|
| 289 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 1.86% | 268.8K shares | |
| 17 holders · as of Sep 15, 2026 | |||
| Strategic holders | 5.26% | 760.1K shares | |
| 1 holder · as of May 15, 2026 | |||
| Other | ≤ 5.00% | 720.4K shares | |
| remainder | |||
14.44M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
Two share counts disagree (14.44M in the company's Sep 22, 2026 report, 12.11M elsewhere); stakes use the report.
Institutional filings for BELFA (15% of the company) are not on file here, so the institutional figure is a floor.
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
This company has 2 share classes; every stake here is a share of the whole company.
Top shareholders13F · 13D/G · Form 4
| Holder | Stake | Shares | Date |
|---|---|---|---|
BlackRock, Inc.Institution | 7.08% | 1.02M B | as of Jun 30, 2026 |
Price T Rowe Associates Inc /MD/Institution | 7.03% | 1.02M B | as of Jun 30, 2026 |
FMR LLCInstitution | 6.07% | 876,104 B | as of Jun 30, 2026 |
Janus Henderson Group PLCStrategic | 5.26% | 760,141 | filed May 15, 2026 |
Jupiter Topco LLCInstitution | 4.09% | 590,030 B | as of Jun 30, 2026 |
Insider tradesForm 4
| Date | Insider | Role | Shares | Avg price |
|---|---|---|---|---|
| Sep 14, 2026 | Vincent Vellucci | director | −1,000 | $235.15 |
| Sep 2, 2026 | Vincent Vellucci | director | −393 | $243.61 |
| Aug 12, 2026 | Peter E. Gilbert | director | −500 | $292.12 |
| Mar 16, 2026 | Suzanne Kozlovsky | officer: Global Head of People | −214 | $203.21 |
| Mar 16, 2026 | Stephen Dawson | officer: Pres. - Power Solutions | −3,444 | $203.21 |
- Amphenol
Scale interconnect rival in aerospace, defense and datacom
- TE Connectivity
Broad connectivity peer across transport, data networks and A&D
- Littelfuse
Direct circuit-protection peer for fuses and power control
- Eaton
Large power-management peer in data centers, aerospace and eMobility
- Advanced Energy Industries
Precision power-conversion peer for datacenter and telecom loads
- Vicor
Modular power rival for high-density compute and defense systems
Compare
| Company | Price | Change | |||||
|---|---|---|---|---|---|---|---|
| Bel Fuse Class B | $244.21 | +0.31% | $2.95B | 60.9 | 23.4 | 4.0 | +25.2% |
| Amphenol | $81.70 | +1.21% | $199.05B | 40.4 | 27.8 | 6.9 | +55.0% |
| TE Connectivity | $209.86 | −0.07% | $60.89B | 20.6 | 16.7 | 3.2 | +13.8% |
| Littelfuse | $414.08 | +1.11% | $10.40B | — | 22.0 | 4.0 | +20.4% |
| Eaton | $439.81 | +1.01% | $169.08B | 44.3 | 29.2 | 5.6 | +21.4% |
| Advanced Energy Industries | $269.32 | +2.50% | $10.52B | 49.0 | 19.8 | 5.2 | +30.0% |
| Vicor | $254.52 | +13.67% | $10.15B | 71.8 | 53.3 | 21.4 | +49.3% |
| Median | 44.3 | 24.9 | 5.4 | +25.7% |