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Bel Fuse Inc

BELFB
Exchange
Nasdaq
Industry
Electronic Coils, Transformers & Other Inductors
SEC CIK
0000729580

In the last 90 days, Bel Fuse Inc insiders filed 0 open-market purchases and 3 sales; 276 institutions reported holding it in 13F filings for Q2 2026, worth $4.18B in total; no superinvestor holds it.

Other share classesBELFA

13F holders, Q4 2023

Institutional positions in Bel Fuse Inc as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
146
+12 vs. Q3 2023
Shares held
7.35M
+372.7K (+5.3%) vs. Q3 2023
Total value
$491.0M
+$157.6M (+47.3%) vs. Q3 2023
New holders
35
54 more added
Sold out
23
41 more reduced

Compare with Q3 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting BELFB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2023: 146 institutions
Q1 2021: 88 institutionsQ2 2021: 82 institutionsQ3 2021: 82 institutionsQ4 2021: 67 institutionsQ1 2022: 70 institutionsQ2 2022: 61 institutionsQ3 2022: 83 institutionsQ4 2022: 90 institutionsQ1 2023: 96 institutionsQ2 2023: 126 institutionsQ3 2023: 134 institutionsQ4 2023: 146 institutionsQ1 2024: 147 institutionsQ2 2024: 153 institutionsQ3 2024: 163 institutionsQ4 2024: 168 institutionsQ1 2025: 164 institutionsQ2 2025: 174 institutionsQ3 2025: 197 institutionsQ4 2025: 207 institutionsQ1 2026: 235 institutionsQ2 2026: 276 institutions
Value heldQ4 2023: $491.0M
Q1 2021: $155.6MQ2 2021: $107.4MQ3 2021: $79.1MQ4 2021: $79.4MQ1 2022: $111.9MQ2 2022: $95.9MQ3 2022: $160.2MQ4 2022: $205.7MQ1 2023: $250.6MQ2 2023: $412.5MQ3 2023: $333.4MQ4 2023: $491.0MQ1 2024: $456.7MQ2 2024: $539.8MQ3 2024: $656.5MQ4 2024: $714.9MQ1 2025: $689.3MQ2 2025: $941.8MQ3 2025: $1.31BQ4 2025: $1.72BQ1 2026: $2.05BQ2 2026: $4.18B
Institutions holding BELFB and their total value by quarter
QuarterHoldersValue
Q2 2026276$4.18B
Q1 2026235$2.05B
Q4 2025207$1.72B
Q3 2025197$1.31B
Q2 2025174$941.8M
Q1 2025164$689.3M
Q4 2024168$714.9M
Q3 2024163$656.5M
Q2 2024153$539.8M
Q1 2024147$456.7M
Q4 2023146$491.0M
Q3 2023134$333.4M
Q2 2023126$412.5M
Q1 202396$250.6M
Q4 202290$205.7M
Q3 202283$160.2M
Q2 202261$95.9M
Q1 202270$111.9M
Q4 202167$79.4M
Q3 202182$79.1M
Q2 202182$107.4M
Q1 202188$155.6M

Institutions, Q4 2023

Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q3 2023.

Institutions holding BELFB in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Nebula Research & Development LLC4,841$323.2K0.10%+4,841New
Steward Partners Investment Advisory, LLC4,700$313.8K0.00%+200+4.4%Added
Deutsche Bank AG4,679$312.4K0.00%−110−2.3%Reduced
Voya Investment Management LLC4,274$285.4K0.00%00.0%Unchanged
New York State Common Retirement Fund4,193$280.0K0.00%+8+0.2%Added
Jump Financial, LLC4,115$274.8K0.01%+4,115New
D. E. Shaw & Co., Inc.4,010$267.7K0.00%−3,268−44.9%Reduced
Manufacturers Life Insurance Company, The3,972$265.2K0.00%+3,972New
Bailard, Inc.3,753$250.6K0.01%−5,200−58.1%Reduced
CIBC World Markets Inc.3,734$249.0K0.00%+3,734New
Tower Research Capital LLC (TRC)3,494$233.3K0.00%−3,787−52.0%Reduced
Wells Fargo & Company3,436$229.4K0.00%+761+28.4%Added
DekaBank Deutsche Girozentrale3,420$229.0K0.00%+3,420New
BNP Paribas Arbitrage, SA3,378$225.5K0.00%−3,902−53.6%Reduced
Envestnet Asset Management Inc3,350$223.7K0.00%+3,350New
State of Tennessee, Treasury Department3,262$217.8K0.00%+3,262New
State Board of Administration of Florida Retirement System3,239$216.3K0.00%+3,239New
Citigroup Inc3,103$207.2K0.00%+2,362+318.8%Added
HSBC Holdings PLC3,029$204.5K0.00%+3,029New
Sawtooth Solutions, LLC3,000$200.3K0.01%+3,000New
Bleakley Financial Group, LLC3,000$200.3K0.01%+3,000New
State of Wyoming2,211$147.6K0.03%−1,154−34.3%Reduced
Creekmur Asset Management LLC2,135$142.6K0.04%+2,135New
Covestor Ltd1,400$93.0K0.06%+388+38.3%Added
Allspring Global Investments Holdings, LLC1,345$89.8K0.00%−2,083−60.8%Reduced
National Bank of Canada1,200$78.1K0.00%+1,200New
AJOVista, LLC1,087$72.6K0.09%+1,087New
Ameritas Investment Partners, Inc.1,032$68.9K0.00%00.0%Unchanged
Toronto Dominion Bank1,000$66.8K0.00%00.0%Unchanged
Amalgamated Bank957$64.0K0.00%−105−9.9%Reduced
Vestcor Inc792$53.0K0.00%00.0%Unchanged
Great West Life Assurance Co760$50.0K0.00%00.0%Unchanged
Metropolitan Life Insurance Co573$38.3K0.00%00.0%Unchanged
North Star Investment Management Corp.550$36.7K0.00%00.0%Unchanged
Impact Partnership Wealth, LLC395$26.4K0.01%00.0%Unchanged
Quadrant Capital Group LLC249$16.6K0.00%+249New
Farther Finance Advisors, LLC234$15.6K0.00%00.0%Unchanged
Comerica Bank228$15.2K0.00%00.0%Unchanged
New York State Teachers Retirement System200$13.0K0.00%+200New
Tucker Asset Management LLC76$5.08K0.00%−1,150−93.8%Reduced
Larson Financial Group LLC68$4.54K0.00%+68New
WealthCollab, LLC46$3.07K0.00%+46New
Federated Hermes, Inc.29$1.94K0.00%−58−66.7%Reduced
Frazier Financial Advisors, LLC24$1.60K0.00%+24New
US Bancorp9$6010.00%+9New
The PNC Financial Services Group, Inc.7$4670.00%−28−80.0%Reduced
Russell Investments Group, Ltd.0$00.00%−68,804−100.0%Sold out
Horizon Kinetics Asset Management LLC0$00.00%−28,988−100.0%Sold out
Calamos Advisors LLC0$00.00%−27,211−100.0%Sold out
Millennium Management LLC0$00.00%−26,546−100.0%Sold out
EAM Investors, LLC0$00.00%−22,448−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−13,472−100.0%Sold out
Versor Investments LP0$00.00%−12,006−100.0%Sold out
Trexquant Investment LP0$00.00%−7,582−100.0%Sold out
Grantham, Mayo, Van Otterloo & Co. LLC0$00.00%−6,848−100.0%Sold out
XTX Topco Ltd0$00.00%−6,287−100.0%Sold out
Man Group plc0$00.00%–Sold out
Winton Group Ltd0$00.00%−6,004−100.0%Sold out
Stokes Family Office, LLC0$00.00%−4,667−100.0%Sold out
SG Americas Securities, LLC0$00.00%−4,477−100.0%Sold out
AE Wealth Management LLC0$00.00%−4,446−100.0%Sold out
Engineers Gate Manager LP0$00.00%−4,422−100.0%Sold out
Quantbot Technologies LP0$00.00%−3,258−100.0%Sold out
West Tower Group, LLC0$00.00%−2,186−100.0%Sold out
Dorsey Wright & Associates0$00.00%−1,548−100.0%Sold out
Financial Management Professionals, Inc.0$00.00%−604−100.0%Sold out
Harel Insurance Investments & Financial Services Ltd.0$00.00%−93−100.0%Sold out
Wolff Wiese Magana LLC0$00.00%−50−100.0%Sold out
Carmel Capital Partners, LLC0$00.00%−24−100.0%Sold out