WAVEMAN · COMPANY

BELFA · Bel Fuse Inc /Nj

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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475

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BELFA

Name: BEL FUSE INC /NJ (BELFA) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

BEL FUSE INC /NJ

SEMICONDUCTORS & ELECTRONICS · ELECTRONIC COILS, TRANSFORMERS & OTHER INDUCTORS · CIK 0000729580

FORM 144 · 2☆ WATCH

INSIDER NET · 180D

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

209

13F, latest reported quarter

REVENUE GROWTH

+26.3%

XBRL, annual

NET MARGIN

9.1%

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

no Form 4 purchases or sales on file

CONGRESS

no member of Congress has reported trading it

FUNDS

209 funds added or opened last quarter

more than 63% of Semiconductors & Electronics

REVENUE

+26.3% year over year

more than 71% of Semiconductors & Electronics

MARGIN

9.1% net margin

more than 76% of Semiconductors & Electronics

BUYBACKS

no share repurchases reported

SHORT

1.0 days to cover · settled 2026-07-31

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

209 funds added or opened positions in the latest 13F quarter, of 306 holders.

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

Insiders have filed to sell — before selling.

The record shows 209 funds added last quarter, $239.2K in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

NVDA CRDO VICR MPWR VPLM ALAB PI MTSI MU AIP AVGO MSI

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

No insider purchases or sales are on record for BEL FUSE INC /NJ in the period covered. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER

FILED

VALUE

no insider purchases or sales on record

0 TRANSACTIONS ON RECORD

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Institutional holders

13F · holdings as of the latest quarter funds have reported

BlackRock, Inc.

1,122,422.0 sh

$369.6M

FMR LLC

946,259.0 sh

$312.2M

VANGUARD CAPITAL MANAGEMENT LLC

614,045.0 sh

$202.1M

Jupiter Topco LLC

591,130.0 sh

$196.8M

WASATCH ADVISORS LP

489,414.0 sh

$163.0M

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

Planned sales · Form 144

Filed before the sale — intent, not a trade

Vellucci Vincent

FILED 2026-09-02

$95.5K

GILBERT PETER E

FILED 2026-08-12

$143.7K

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

Tema Electrification ETF

$28.6M POSITION · AS OF 2026-02-28

6.5%

NORTH SQUARE SELECT SMALL CAP FUND

$884.5K POSITION · AS OF 2026-05-31

4.2%

Thrivent Small-Mid Cap Equity ETF

$29.1M POSITION · AS OF 2026-03-31

3.4%

Polen 5Perspectives Small Growth Fund

$1.8M POSITION · AS OF 2026-04-30

2.9%

GRANDEUR PEAK US STALWARTS FUND

$464.5K POSITION · AS OF 2026-04-30

2.6%

DEAN SMALL CAP VALUE

$4.2M POSITION · AS OF 2026-03-31

2.4%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-12	2024-12	2023-12	2022-12
REVENUE	$675.5M	$534.8M	$639.8M	$654.2M
GROSS PROFIT	$264.4M	$202.4M	$215.8M	$183.5M
OPERATING INCOME	$111.0M	$64.3M	$88.0M	$65.1M
NET INCOME	$74.1M	$49.2M	$73.8M	$52.7M
OPERATING CASH FLOW	$80.6M	$74.1M	$108.3M	$40.3M
CASH	$57.8M	$68.3M	$89.4M	$70.3M
LONG-TERM DEBT	$197.5M	$287.5M	$60.0M	$95.0M
BUYBACKS	$0	$16.1M	$105.0K	$349.0K
DIVIDENDS PAID	$3.5M	$3.5M	$3.5M	$3.4M

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE