Bel Fuse Inc.

NasdaqGS:BELF.B Stock Report

Market Cap: US$4.1b

Bel Fuse Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:BELF.B Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
01 Jun 26SellUS$189,355Suzanne KozlovskyIndividual698US$274.91
01 Jun 26SellUS$8,810Suzanne KozlovskyIndividual33US$266.98
16 Mar 26SellUS$112,172Koon Keung LaiIndividual552US$203.21
16 Mar 26SellUS$43,487Suzanne KozlovskyIndividual214US$203.21
16 Mar 26SellUS$699,855Stephen DawsonIndividual3,444US$203.21
16 Mar 26SellUS$1,354,801Daniel BernsteinIndividual6,667US$203.21
25 Feb 26SellUS$7,262,945Farouq TuweiqIndividual30,803US$237.78
25 Feb 26SellUS$15,258Farouq TuweiqIndividual64US$238.40
24 Feb 26SellUS$1,074,375Peter GilbertIndividual4,500US$238.75
12 Dec 25SellUS$848,389Lynn HutkinIndividual5,000US$171.74
18 Nov 25SellUS$359,303Koon Keung LaiIndividual2,500US$144.23
18 Nov 25SellUS$75,741Joseph BerryIndividual527US$144.23
18 Nov 25SellUS$431,163Daniel BernsteinIndividual3,000US$144.23
01 Aug 25SellUS$243,200Koon Keung LaiIndividual1,900US$128.00
31 Jul 25SellUS$152,484Stephen DawsonIndividual1,200US$127.07

Insider Trading Volume

Insider Buying: BELF.B insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of BELF.B?
Owner TypeNumber of SharesOwnership Percentage
Public Companies14,1220.0993%
Individual Insiders702,3664.94%
General Public1,755,96112.3%
Institutions11,750,25882.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 62.09% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.47%
T. Rowe Price Group, Inc.
1,347,514US$389.5m47.8%0.03%
6.6%
BlackRock, Inc.
938,097US$271.1m-1.44%no data
5.34%
Janus Henderson Group plc
760,141US$219.7m22.7%0.08%
4.98%
FMR LLC
708,616US$204.8m-5.98%0.01%
3.76%
Vanguard Capital Management, LLC
534,592US$154.5m0%no data
3.37%
Wasatch Advisors LP
478,709US$138.4m16.6%0.46%
2.88%
Daniel Bernstein
409,752US$118.4m-1.33%no data
2.64%
Vanguard Portfolio Management, LLC
375,756US$108.6m0%no data
2.41%
Geode Capital Management, LLC
342,833US$99.1m12.2%no data
2.12%
Dimensional Fund Advisors LP
301,720US$87.2m-2.52%0.01%
1.98%
Renaissance Technologies LLC
282,125US$81.5m3.19%0.11%
1.91%
State Street Global Advisors, Inc.
271,244US$78.4m0.96%no data
1.56%
JP Morgan Asset Management
221,856US$64.1m62.7%0.01%
1.52%
Brown Advisory Incorporated
216,553US$62.6m-17.1%0.08%
1.52%
Fisher Asset Management, LLC
215,648US$62.3m-14.3%0.02%
1.32%
Thrivent Investment Management Inc.
188,056US$54.4m-20.3%0.09%
1.18%
Lord, Abbett & Co. LLC
167,404US$48.4m172%0.13%
1.02%
Loomis Sayles & Company, L.P.
145,648US$42.1m-27.4%0.05%
1%
Tidal Investments LLC
142,860US$41.3m9,330%0.11%
0.97%
Highbridge Capital Management, LLC
138,469US$40.0m0%3.27%
0.97%
Bessemer Investment Management LLC
137,318US$39.7m-33.6%0.05%
0.94%
Tema ETFs LLC
133,318US$38.5m48.3%2.11%
0.92%
GW&K Investment Management, LLC
130,419US$37.7m-19.6%0.29%
0.87%
Massachusetts Financial Services Company
123,498US$35.7m-11.2%0.01%
0.84%
Advisory Research, Inc.
119,364US$34.5m-11.4%3.84%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/15 22:10
End of Day Share Price 2026/06/15 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Bel Fuse Inc. is covered by 9 analysts. 6 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Luke JunkBaird
Herve FrancoisB. Riley Securities, Inc.
Gregory PalmCraig-Hallum Capital Group LLC