BELFB
Bel Fuse Inc.
NASDAQ Technology
262,56 $US
-5.06% today
+51.96% YTD · +242.41% 1Y
6
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
20
Hedge funds tracked
200+ 13F SEC funds, updated quarterly
16
Thematic ETFs
ARK, NANC, GOP, GURU, BUZZ, JEPI, ITA…
24h
Frequency
Daily 5AM UTC pipeline · 2-year historical DB
67
/ 100
STRONG

Kairos Score: 67/100

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 p...

Key info

🎂
Founded
1949
👥
Employees
4 964
💰
Market cap
2 956 241 018,00 $US
📊
P/E
54.0
💸
Dividend yield
0.00%

🕴️ Insider activity (90 days)

6 transactions — including 0 buys declared by Bel Fuse Inc. executives to SEC / AMF / BaFin.

KS
Kozlovsky Suzanne
Global Head of People · 2026-06-01
Other
KS
Kozlovsky Suzanne
Global Head of People · 2026-06-01
Other
KS
Kozlovsky Suzanne
Global Head of People · 2026-06-01
Other

🏦 Hedge Funds

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

BlackRock, Inc.
VANGUARD GROUP INC
PRICE T ROWE ASSOCIATES INC /MD/
JANUS HENDERSON GROUP PLC
FMR 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

Automatic detection when 3+ executives buy the same stock simultaneously — historically the most reliable signal.

🏦

13F Hedge Funds

Berkshire (Buffett), Pershing Square (Ackman), Tiger Global, Bridgewater + 200 more. Who buys what, each quarter.

📈

ETF Rotations

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

🔥

Google Trends

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📧

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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 6 insider transactions over 90 days
✅ All 20 hedge funds (among 200+ tracked)
✅ 11 thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ 2-year history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + 6-quarter earnings
See full analysis →
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