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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 276 | $4.18B |
| Q1 2026 | 235 | $2.05B |
| Q4 2025 | 207 | $1.72B |
| Q3 2025 | 197 | $1.31B |
| Q2 2025 | 174 | $941.8M |
| Q1 2025 | 164 | $689.3M |
| Q4 2024 | 168 | $714.9M |
| Q3 2024 | 163 | $656.5M |
| Q2 2024 | 153 | $539.8M |
| Q1 2024 | 147 | $456.7M |
| Q4 2023 | 146 | $491.0M |
| Q3 2023 | 134 | $333.4M |
| Q2 2023 | 126 | $412.5M |
| Q1 2023 | 96 | $250.6M |
| Q4 2022 | 90 | $205.7M |
| Q3 2022 | 83 | $160.2M |
| Q2 2022 | 61 | $95.9M |
| Q1 2022 | 70 | $111.9M |
| Q4 2021 | 67 | $79.4M |
| Q3 2021 | 82 | $79.1M |
| Q2 2021 | 82 | $107.4M |
| Q1 2021 | 88 | $155.6M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 791,915 | $52.9M | 0.00% | +48,047+6.5% | Added |
| Dimensional Fund Advisors LP | 773,634 | $51.7M | 0.02% | −5,325−0.7% | Reduced |
| Vanguard Group Inc | 701,172 | $46.8M | 0.00% | +24,449+3.6% | Added |
| Renaissance Technologies LLC | 324,837 | $21.7M | 0.03% | −34,214−9.5% | Reduced |
| Invesco Ltd. | 280,812 | $18.7M | 0.00% | +91,963+48.7% | Added |
| Geode Capital Management, LLC | 258,770 | $17.3M | 0.00% | +7,214+2.9% | Added |
| Acadian Asset Management LLC | 255,889 | $17.1M | 0.07% | −64,171−20.0% | Reduced |
| LSV Asset Management | 249,900 | $16.7M | 0.04% | +34,100+15.8% | Added |
| State Street Corp | 215,467 | $14.4M | 0.00% | +17,731+9.0% | Added |
| American Century Companies Inc | 197,375 | $13.2M | 0.01% | +27,455+16.2% | Added |
| Portolan Capital Management, LLC | 190,512 | $12.7M | 1.11% | −188,666−49.8% | Reduced |
| Advisory Research Inc | 190,186 | $12.7M | 1.96% | +165,800+679.9% | Added |
| GW&K Investment Management, LLC | 187,765 | $12.5M | 0.12% | +187,765 | New |
| Loomis Sayles & Co L P | 177,711 | $11.9M | 0.02% | +2,168+1.2% | Added |
| Oberweis Asset Management Inc | 124,300 | $8.30M | 0.77% | +2,800+2.3% | Added |
| ArrowMark Colorado Holdings LLC | 111,478 | $7.44M | 0.08% | −27,353−19.7% | Reduced |
| Northern Trust Corp | 106,291 | $7.10M | 0.00% | +2,140+2.1% | Added |
| Bank of New York Mellon Corp | 104,329 | $6.97M | 0.00% | −23,050−18.1% | Reduced |
| Charles Schwab Investment Management Inc | 99,716 | $6.66M | 0.00% | +21,047+26.8% | Added |
| Ophir Asset Management Pty Ltd | 98,430 | $6.57M | 1.31% | +98,430 | New |
| Hillsdale Investment Management Inc. | 90,401 | $6.04M | 0.49% | −16,300−15.3% | Reduced |
| Potrero Capital Research LLC | 86,570 | $5.78M | 3.16% | −62,789−42.0% | Reduced |
| Driehaus Capital Management LLC | 86,372 | $5.77M | 0.07% | +86,372 | New |
| Morgan Stanley | 78,697 | $5.25M | 0.00% | +33,797+75.3% | Added |
| Santa Monica Partners LP | 67,634 | $4.52M | 3.34% | 00.0% | Unchanged |
| Investors Asset Management of Georgia Inc | 55,464 | $3.69M | 1.87% | +619+1.1% | Added |
| Royce & Associates LP | 53,752 | $3.59M | 0.03% | +52,261+3,505.1% | Added |
| SEI Investments Co | 52,061 | $3.48M | 0.01% | −2,221−4.1% | Reduced |
| Boston Partners | 47,820 | $3.19M | 0.00% | −67,085−58.4% | Reduced |
| Two Sigma Advisers, LP | 45,815 | $3.06M | 0.01% | +21,800+90.8% | Added |
| Gabelli Funds LLC | 43,191 | $2.88M | 0.02% | −33,000−43.3% | Reduced |
| Keybank National Association | 41,500 | $2.77M | 0.01% | +41,500 | New |
| O'Shaughnessy Asset Management, LLC | 38,194 | $2.55M | 0.03% | +4,368+12.9% | Added |
| Janney Montgomery Scott LLC | 37,532 | $2.51M | 0.01% | +2,977+8.6% | Added |
| Pinnacle Associates Ltd | 36,680 | $2.45M | 0.04% | −355−1.0% | Reduced |
| Citadel Advisors LLC | 36,158 | $2.41M | 0.00% | +8,844+32.4% | Added |
| Granahan Investment Management Inc | 35,868 | $2.39M | 0.08% | +5,483+18.0% | Added |
| Squarepoint Ops LLC | 35,304 | $2.36M | 0.01% | −8,911−20.2% | Reduced |
| Qube Research & Technologies Ltd | 33,482 | $2.24M | 0.01% | +19,223+134.8% | Added |
| First Trust Advisors LP | 31,863 | $2.13M | 0.00% | +351+1.1% | Added |
| Perritt Capital Management Inc | 30,722 | $2.05M | 1.15% | −3,000−8.9% | Reduced |
| Brandywine Global Investment Management, LLC | 29,192 | $1.95M | 0.02% | −3,070−9.5% | Reduced |
| AQR Capital Management LLC | 28,415 | $1.90M | 0.00% | +28,415 | New |
| Nuveen Asset Management, LLC | 28,302 | $1.89M | 0.00% | +310+1.1% | Added |
| JPMorgan Chase & Co | 26,585 | $1.78M | 0.00% | −20,675−43.7% | Reduced |
| Navellier & Associates Inc | 24,683 | $1.65M | 0.25% | +9,063+58.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 24,565 | $1.64M | 0.01% | −6,508−20.9% | Reduced |
| Two Sigma Investments, LP | 22,796 | $1.52M | 0.00% | −14,305−38.6% | Reduced |
| Swiss National Bank | 21,000 | $1.40M | 0.00% | −2,400−10.3% | Reduced |
| Goldman Sachs Group Inc | 20,750 | $1.39M | 0.00% | −1,273−5.8% | Reduced |
| Ritholtz Wealth Management | 20,270 | $1.35M | 0.05% | +976+5.1% | Added |
| Barclays PLC | 18,763 | $1.25M | 0.00% | +10,092+116.4% | Added |
| Susquehanna International Group, LLP | 17,618 | $1.18M | 0.00% | +2,542+16.9% | Added |
| Bridgeway Capital Management, LLC | 17,160 | $1.15M | 0.02% | +1,536+9.8% | Added |
| Empowered Funds, LLC | 17,160 | $1.15M | 0.03% | +1,536+9.8% | Added |
| Quadrature Capital Ltd | 15,886 | $1.06M | 0.02% | +15,886 | New |
| Rhumbline Advisers | 15,694 | $1.05M | 0.00% | −9−0.1% | Reduced |
| Royal Bank of Canada | 15,574 | $1.04M | 0.00% | +382+2.5% | Added |
| ClariVest Asset Management LLC | 15,228 | $1.02M | 0.06% | +396+2.7% | Added |
| Corsair Capital Management, L.P. | 15,000 | $1.00M | 0.32% | +15,000 | New |
| Bank of America Corp | 14,604 | $975.1K | 0.00% | +5,855+66.9% | Added |
| Apis Capital Advisors, LLC | 14,000 | $934.8K | 0.98% | +14,000 | New |
| Globeflex Capital L P | 13,685 | $913.7K | 0.09% | 00.0% | Unchanged |
| UBS Group AG | 13,298 | $887.9K | 0.00% | +4,515+51.4% | Added |
| Teacher Retirement System of Texas | 13,022 | $869.0K | 0.01% | +5,521+73.6% | Added |
| Martingale Asset Management L P | 12,582 | $840.1K | 0.02% | +62+0.5% | Added |
| Credit Suisse AG | 12,120 | $809.3K | 0.00% | +527+4.5% | Added |
| Legal & General Group Plc | 11,568 | $772.4K | 0.00% | +264+2.3% | Added |
| California State Teachers Retirement System | 11,198 | $747.7K | 0.00% | −507−4.3% | Reduced |
| Gotham Asset Management, LLC | 10,978 | $733.0K | 0.01% | +2,353+27.3% | Added |
| Aviva PLC | 10,695 | $714.1K | 0.00% | +10,695 | New |
| Range Financial Group LLC | 10,670 | $712.4K | 0.43% | +10,670 | New |
| UBS Asset Management Americas Inc | 10,540 | $703.8K | 0.00% | +4,300+68.9% | Added |
| Kennedy Capital Management, Inc. | 10,422 | $695.9K | 0.02% | −11,390−52.2% | Reduced |
| Jane Street Group, LLC | 10,329 | $689.7K | 0.00% | +2,115+25.7% | Added |
| STRS Ohio | 10,000 | $667.0K | 0.00% | +4,000+66.7% | Added |
| Franklin Resources Inc | 9,681 | $646.4K | 0.00% | +5,004+107.0% | Added |
| Panagora Asset Management Inc | 9,285 | $620.0K | 0.00% | −20.0% | Reduced |
| Blair William & Co | 9,150 | $610.9K | 0.00% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 8,994 | $600.5K | 0.00% | +8,994 | New |
| Occudo Quantitative Strategies LP | 8,990 | $600.3K | 0.08% | −3,538−28.2% | Reduced |
| Janus Henderson Group PLC | 8,583 | $573.7K | 0.00% | +22+0.3% | Added |
| Lazard Asset Management LLC | 8,438 | $563.0K | 0.00% | +3,466+69.7% | Added |
| Cetera Advisor Networks LLC | 8,353 | $557.7K | 0.00% | +8,353 | New |
| Alliancebernstein L.P. | 7,460 | $498.1K | 0.00% | +1,120+17.7% | Added |
| Virtus Investment Advisers, Inc. | 6,900 | $460.7K | 0.35% | +6,900 | New |
| Alps Advisors Inc | 6,858 | $457.9K | 0.00% | −433−5.9% | Reduced |
| Truist Financial Corp | 6,560 | $438.0K | 0.00% | −212−3.1% | Reduced |
| PFG Advisors | 6,463 | $431.5K | 0.03% | +1,253+24.0% | Added |
| Mesirow Financial Investment Management, Inc. | 6,788 | $416.6K | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 6,111 | $407.9K | 0.00% | −4,121−40.3% | Reduced |
| Cetera Advisors LLC | 6,060 | $404.6K | 0.01% | +6,060 | New |
| Victory Capital Management Inc | 6,056 | $404.4K | 0.00% | +3,428+130.4% | Added |
| Koss-Olinger Consulting, LLC | 6,009 | $401.0K | 0.04% | +6,009 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,993 | $400.2K | 0.00% | +3,888+184.7% | Added |
| FMR LLC | 5,808 | $387.8K | 0.00% | +5,053+669.3% | Added |
| MetLife Investment Management | 5,530 | $369.2K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 5,291 | $353.3K | 0.00% | −16,514−75.7% | Reduced |
| American International Group, Inc. | 5,203 | $347.4K | 0.00% | −21−0.4% | Reduced |
| Manatuck Hill Partners, LLC | 5,128 | $342.4K | 0.15% | 00.0% | Unchanged |