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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, Q3 2023

Institutional positions in Bel Fuse Inc as of Sep 30, 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
134
+9 vs. Q2 2023
Shares held
6.98M
−175.5K (−2.5%) vs. Q2 2023
Total value
$333.4M
−$77.4M (−18.8%) vs. Q2 2023
New holders
30
48 more added
Sold out
21
42 more reduced

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2023: 134 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 heldQ3 2023: $333.4M
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, Q3 2023

Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q2 2023.

Institutions holding BELFB in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Carmel Capital Partners, LLC24$1.15K0.00%+24New
The PNC Financial Services Group, Inc.35$1.67K0.00%00.0%Unchanged
Wolff Wiese Magana LLC50$2.39K0.00%+50New
Harel Insurance Investments & Financial Services Ltd.93$4.00K0.00%−200−68.3%Reduced
Federated Hermes, Inc.87$4.15K0.00%−8−8.4%Reduced
Comerica Bank228$10.9K0.00%+228New
Farther Finance Advisors, LLC234$11.2K0.00%+43+22.5%Added
Impact Partnership Wealth, LLC395$18.8K0.01%+395New
North Star Investment Management Corp.550$26.2K0.00%00.0%Unchanged
Metropolitan Life Insurance Co573$27.3K0.00%00.0%Unchanged
Financial Management Professionals, Inc.604$29.0K0.01%+604New
Citigroup Inc741$35.4K0.00%−4,134−84.8%Reduced
Great West Life Assurance Co760$36.0K0.00%+760New
FMR LLC755$36.0K0.00%+9+1.2%Added
Vestcor Inc792$38.0K0.00%+792New
Toronto Dominion Bank1,000$47.7K0.00%+1,000New
Covestor Ltd1,012$48.0K0.04%+212+26.5%Added
Ameritas Investment Partners, Inc.1,032$49.2K0.00%+168+19.4%Added
Amalgamated Bank1,062$51.0K0.00%00.0%Unchanged
Tucker Asset Management LLC1,226$58.5K0.02%+1,226New
Royce & Associates LP1,491$71.2K0.00%+99+7.1%Added
Dorsey Wright & Associates1,548$73.9K0.02%−53−3.3%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)2,105$100.5K0.00%+2,105New
West Tower Group, LLC2,186$104.3K0.05%+2,186New
Victory Capital Management Inc2,628$125.4K0.00%00.0%Unchanged
Wells Fargo & Company2,675$127.6K0.00%−1,361−33.7%Reduced
Quantbot Technologies LP3,258$155.5K0.01%−108−3.2%Reduced
State of Wyoming3,365$160.6K0.03%+2,045+154.9%Added
Allspring Global Investments Holdings, LLC3,428$163.6K0.00%+3,428New
New York State Common Retirement Fund4,185$199.7K0.00%+85+2.1%Added
Voya Investment Management LLC4,274$204.0K0.00%+111+2.7%Added
Engineers Gate Manager LP4,422$211.0K0.01%+4,422New
AE Wealth Management LLC4,446$212.2K0.00%+4,446New
SG Americas Securities, LLC4,477$214.0K0.00%+4,477New
Steward Partners Investment Advisory, LLC4,500$214.7K0.00%00.0%Unchanged
Stokes Family Office, LLC4,667$222.7K0.03%−248−5.0%Reduced
Franklin Resources Inc4,677$223.2K0.00%00.0%Unchanged
Deutsche Bank AG4,789$228.5K0.00%+669+16.2%Added
Lazard Asset Management LLC4,972$237.0K0.00%+387+8.4%Added
Manatuck Hill Partners, LLC5,128$244.7K0.12%−9,872−65.8%Reduced
PFG Advisors5,210$248.6K0.02%+467+9.8%Added
American International Group, Inc.5,224$249.3K0.00%+186+3.7%Added
MetLife Investment Management5,530$263.9K0.00%00.0%Unchanged
STRS Ohio6,000$286.0K0.00%+5,300+757.1%Added
Winton Group Ltd6,004$286.5K0.02%+6,004New
Man Group plc–$292.7K0.00%–New
UBS Asset Management Americas Inc6,240$297.8K0.00%+6,240New
XTX Topco Ltd6,287$300.0K0.05%+6,287New
Alliancebernstein L.P.6,340$302.5K0.00%+6,340New
Truist Financial Corp6,772$323.2K0.00%+412+6.5%Added
Mesirow Financial Investment Management, Inc.6,788$323.9K1.41%+2,555+60.4%Added
Grantham, Mayo, Van Otterloo & Co. LLC6,848$326.8K0.00%−10,952−61.5%Reduced
D. E. Shaw & Co., Inc.7,278$347.3K0.00%−69,748−90.6%Reduced
BNP Paribas Arbitrage, SA7,280$347.4K0.00%+3,559+95.6%Added
Tower Research Capital LLC (TRC)7,281$347.4K0.01%+4,072+126.9%Added
Alps Advisors Inc7,291$347.9K0.00%−2,019−21.7%Reduced
Teacher Retirement System of Texas7,501$358.0K0.00%+7,501New
Trexquant Investment LP7,582$361.8K0.01%−11,332−59.9%Reduced
Jane Street Group, LLC8,214$392.0K0.00%+2,207+36.7%Added
Janus Henderson Group PLC8,561$408.9K0.00%+8,561New
Gotham Asset Management, LLC8,625$411.6K0.01%+8,625New
Barclays PLC8,671$413.8K0.00%−15,705−64.4%Reduced
Bank of America Corp8,749$417.5K0.00%−5,140−37.0%Reduced
UBS Group AG8,783$419.1K0.00%−495−5.3%Reduced
Bailard, Inc.8,953$427.2K0.01%00.0%Unchanged
Blair William & Co9,150$436.6K0.00%00.0%Unchanged
Panagora Asset Management Inc9,287$443.2K0.00%+20.0%Added
Advisor Group Holdings, Inc.10,232$488.1K0.00%−1,382−11.9%Reduced
Legal & General Group Plc11,304$539.4K0.00%−8,174−42.0%Reduced
Credit Suisse AG11,593$553.2K0.00%+11,593New
California State Teachers Retirement System11,705$558.6K0.00%+8,223+236.2%Added
Versor Investments LP12,006$572.9K0.12%+12,006New
Martingale Asset Management L P12,520$597.5K0.01%+12,520New
Occudo Quantitative Strategies LP12,528$597.8K0.08%+997+8.6%Added
ExodusPoint Capital Management, LP13,472$643.0K0.01%+4,454+49.4%Added
Globeflex Capital L P13,685$653.0K0.08%−295−2.1%Reduced
Qube Research & Technologies Ltd14,259$680.4K0.00%+9,961+231.8%Added
ClariVest Asset Management LLC14,832$708.0K0.04%+1,500+11.3%Added
Susquehanna International Group, LLP15,076$719.4K0.00%−9,517−38.7%Reduced
Royal Bank of Canada15,192$725.0K0.00%−1,738−10.3%Reduced
Navellier & Associates Inc15,620$745.4K0.13%−441−2.7%Reduced
Bridgeway Capital Management, LLC15,624$745.6K0.02%−46,377−74.8%Reduced
Empowered Funds, LLC15,624$745.6K0.02%−13,120−45.6%Reduced
Rhumbline Advisers15,703$749.3K0.00%+1,655+11.8%Added
Ritholtz Wealth Management19,294$920.7K0.04%−1,888−8.9%Reduced
Balyasny Asset Management LLC21,805$1.04M0.00%+21,805New
Kennedy Capital Management, Inc.21,812$1.04M0.03%−3,208−12.8%Reduced
Goldman Sachs Group Inc22,023$1.05M0.00%+6,849+45.1%Added
EAM Investors, LLC22,448$1.07M0.21%−72,414−76.3%Reduced
Swiss National Bank23,400$1.12M0.00%+23,400New
Two Sigma Advisers, LP24,015$1.15M0.00%+17,215+253.2%Added
Advisory Research Inc24,386$1.16M0.16%+17,925+277.4%Added
Millennium Management LLC26,546$1.27M0.00%−33,493−55.8%Reduced
Calamos Advisors LLC27,211$1.30M0.01%−34,610−56.0%Reduced
Citadel Advisors LLC27,314$1.30M0.00%+19,372+243.9%Added
Nuveen Asset Management, LLC27,992$1.34M0.00%−257−0.9%Reduced
Horizon Kinetics Asset Management LLC28,988$1.38M0.03%00.0%Unchanged
Granahan Investment Management Inc30,385$1.45M0.05%+17,390+133.8%Added
Connor, Clark & Lunn Investment Management Ltd.31,073$1.48M0.01%+130.0%Added
First Trust Advisors LP31,512$1.50M0.00%+2,994+10.5%Added