BEL FUSE INC-CL A (BELFA) Institutional Ownership Changes & 13F Activity

BEL FUSE INC-CL A (BELFA). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC and Oaktree Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy26,20068,253$12,299,191
Q4 2025Renaissance Technologies LLCSell-70042,053$6,383,645
Q3 2025Renaissance Technologies LLCBuy30042,753$4,974,312
Q2 2025Renaissance Technologies LLCSell-30042,453$3,814,402
Q1 2025Renaissance Technologies LLCSell-50042,753$3,080,781
Q4 2024Renaissance Technologies LLCBuy1,30043,253$3,896,230
Q3 2024Renaissance Technologies LLCBuy7,60041,953$4,171,387
Q2 2024Renaissance Technologies LLCSell-1,14734,353$2,779,501
Q1 2024Renaissance Technologies LLCBuy2,20035,500$2,514
Q4 2023Renaissance Technologies LLCBuy1,10033,300$2,152
Q3 2023Renaissance Technologies LLCBuy4,60032,200$1,513
Q2 2023Renaissance Technologies LLCBuy1,40027,600$1,601
Q1 2023Renaissance Technologies LLCBuy1,60026,200$952
Q4 2022Oaktree Capital ManagementSell-8,94451,056$1,654
Q4 2022Renaissance Technologies LLCBuy2,30024,600$792
Q3 2022Oaktree Capital ManagementSell-11,61360,000$1,677
Q3 2022Renaissance Technologies LLCSell-2,10022,300$623
Q2 2022Renaissance Technologies LLCBuy60024,400$525
Q1 2022Renaissance Technologies LLCSell-20023,800$500
Q4 2021Renaissance Technologies LLCSell-4,10024,000$360
Q3 2021Renaissance Technologies LLCSell-40028,100$407
Q2 2021Renaissance Technologies LLCBuy2,50028,500$404
Q1 2021Renaissance Technologies LLCSell-1,10026,000$484
Q4 2020Renaissance Technologies LLCBuy1,30027,100$360
Q3 2020Renaissance Technologies LLCBuy70025,800$302
Q2 2020Renaissance Technologies LLCBuy50025,100$252
Q1 2020Renaissance Technologies LLCBuy60024,600$186
Q4 2019Renaissance Technologies LLCBuy1,80024,000$389
Q3 2019Renaissance Technologies LLCBuy80022,200$306
Q2 2019Renaissance Technologies LLCBuy20021,400$326

Frequently asked questions about BELFA activity

  • Which institutional owners are buying BELFA?

    Institutional owners buying BELFA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in BELFA activity?

    "Buy" means an investor increased their reported position in BELFA compared to the prior reporting period. This reflects growing exposure to BEL FUSE INC-CL A (BELFA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in BELFA increasing?

    Institutional interest in BELFA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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