BELFB
Bel Fuse Inc.
NasdaqGS Technology United States
212,89 $US
-1.25% today
+23.21% YTD · +43.88% 1Y
2
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
24
Hedge funds tracked
Latest available SEC 13F filings
71
/ 100
STRONG

Analysis Bel Fuse Inc. (BELFB) — Kairos Score 71/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Bel Fuse Inc.

Bel Fuse Inc. designs, manufactures, markets, and sells products that power, protect, and connect electronic circuits. It operates in three product groups: Power Solutions and Protection, Connectivity Solutions, and Magnetic Solutions. The company's products are used in the networking, telecommunications, computing, general industrial, high-speed data transmission, defence, commercial aerospace, transportation, and e-Mobility industries. It provides power solutions and protection products, including front-end power supplies, board-mount power products, industrial and transportation power products, military, aerospace and defense products, external power products, and circuit protection products. The company offers connectivity solutions, such as expanded beam fiber optic connectors, cable assemblies, and active optical devices; copper-based connectors/cable assemblies; radio frequency connectors, cable assemblies, microwave devices, and low loss cables; and ethernet, I/O, and industrial and power connectivity products. In addition, it provides magnetic solutions comprising integrated connector modules, power transformers, SMD power inductors and SMPS transformers, and discrete components-ethernet. The company sells its products through direct strategic account managers, regional sales managers working with independent sales representative organizations, and authorized distributors North America, Europe, Middle East, and Asia. Bel Fuse Inc. was incorporated in 1949 and is headquartered in West Orange, New Jersey.

Key info

👔
CEO
Mr. Farouq Tuweiq
📍
HQ
300 Executive Drive, Suite 300, West Orange, NJ, 07052, United States
👥
Employees
4 964
💰
Market cap
3 073 942 272,00 $US
📊
P/E
52.1
💸
Dividend yield
0.13%

🕴️ Insider activity (90 days)

2 transactions — 0 buys and 2 sales reported by Bel Fuse Inc. executives.

VV
Vellucci Vincent
2026-09-14
Sell
VV
Vellucci Vincent
2026-09-02
Sell

🏦 Hedge Funds

24 institutional funds report a position on BELFB in their latest SEC quarterly filing.

BlackRock, Inc.
PRICE T ROWE ASSOCIATES INC /MD/
FMR LLC
Jupiter Topco LLC
VANGUARD CAPITAL MANAGEMENT LLC

📰 Recent news

15 recent articles on BELFB.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

Spot marked changes in search interest around the stocks being followed.

📧

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Companies in the same sector as Bel Fuse Inc.

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of BELFB on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 2 insider transactions over 90 days
✅ All 24 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
See full analysis →
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