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Livermore
Livermore
ZHEN

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
SG Americas Securities, LLC4,477$214.0K0.00%+4,477New
AE Wealth Management LLC4,446$212.2K0.00%+4,446New
Engineers Gate Manager LP4,422$211.0K0.01%+4,422New
Voya Investment Management LLC4,274$204.0K0.00%+111+2.7%Added
New York State Common Retirement Fund4,185$199.7K0.00%+85+2.1%Added
Allspring Global Investments Holdings, LLC3,428$163.6K0.00%+3,428New
State of Wyoming3,365$160.6K0.03%+2,045+154.9%Added
Quantbot Technologies LP3,258$155.5K0.01%−108−3.2%Reduced
Wells Fargo & Company2,675$127.6K0.00%−1,361−33.7%Reduced
Victory Capital Management Inc2,628$125.4K0.00%00.0%Unchanged
West Tower Group, LLC2,186$104.3K0.05%+2,186New
Zurcher Kantonalbank (Zurich Cantonalbank)2,105$100.5K0.00%+2,105New
Dorsey Wright & Associates1,548$73.9K0.02%−53−3.3%Reduced
Royce & Associates LP1,491$71.2K0.00%+99+7.1%Added
Tucker Asset Management LLC1,226$58.5K0.02%+1,226New
Amalgamated Bank1,062$51.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.1,032$49.2K0.00%+168+19.4%Added
Covestor Ltd1,012$48.0K0.04%+212+26.5%Added
Toronto Dominion Bank1,000$47.7K0.00%+1,000New
Vestcor Inc792$38.0K0.00%+792New
FMR LLC755$36.0K0.00%+9+1.2%Added
Great West Life Assurance Co760$36.0K0.00%+760New
Citigroup Inc741$35.4K0.00%−4,134−84.8%Reduced
Financial Management Professionals, Inc.604$29.0K0.01%+604New
Metropolitan Life Insurance Co573$27.3K0.00%00.0%Unchanged
North Star Investment Management Corp.550$26.2K0.00%00.0%Unchanged
Impact Partnership Wealth, LLC395$18.8K0.01%+395New
Farther Finance Advisors, LLC234$11.2K0.00%+43+22.5%Added
Comerica Bank228$10.9K0.00%+228New
Federated Hermes, Inc.87$4.15K0.00%−8−8.4%Reduced
Harel Insurance Investments & Financial Services Ltd.93$4.00K0.00%−200−68.3%Reduced
Wolff Wiese Magana LLC50$2.39K0.00%+50New
The PNC Financial Services Group, Inc.35$1.67K0.00%00.0%Unchanged
Carmel Capital Partners, LLC24$1.15K0.00%+24New
Arrowstreet Capital, Limited Partnership0$00.00%−59,885−100.0%Sold out
Quadrature Capital Ltd0$00.00%−21,889−100.0%Sold out
Cambridge Investment Research Advisors, Inc.0$00.00%−17,403−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−15,337−100.0%Sold out
Marshall Wace, LLP0$00.00%−13,989−100.0%Sold out
Bank of Montreal0$00.00%−13,181−100.0%Sold out
Healthcare of Ontario Pension Plan Trust Fund0$00.00%−7,400−100.0%Sold out
Jump Financial, LLC0$00.00%−6,430−100.0%Sold out
Ci Investments Inc.0$00.00%−6,271−100.0%Sold out
Virtu Financial LLC0$00.00%−6,204−100.0%Sold out
Baader Bank INC0$00.00%−6,108−100.0%Sold out
Gamco Investors, Inc. Et Al0$00.00%−5,300−100.0%Sold out
Sawtooth Solutions, LLC0$00.00%−5,000−100.0%Sold out
Bleakley Financial Group, LLC0$00.00%−5,000−100.0%Sold out
Manufacturers Life Insurance Company, The0$00.00%−4,192−100.0%Sold out
Seizert Capital Partners, LLC0$00.00%−3,734−100.0%Sold out
Amundi0$00.00%−2,870−100.0%Sold out
Point72 Middle East FZE0$00.00%−2,859−100.0%Sold out
Counterpoint Mutual Funds LLC0$00.00%−2,070−100.0%Sold out
GWM Advisors LLC0$00.00%−44−100.0%Sold out
FNY Investment Advisers, LLC0$00.00%−50−100.0%Sold out
EA Series Trust––––Not filed