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 2024
Institutional positions in Bel Fuse Inc as of Dec 31, 2024. 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
- 168
- +7 vs. Q3 2024
- Shares held
- 8.67M
- +315.6K (+3.8%) vs. Q3 2024
- Total value
- $714.9M
- +$59.3M (+9.0%) vs. Q3 2024
- New holders
- 23
- 60 more added
- Sold out
- 16
- 60 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 904,289 | $74.6M | 0.00% | −2,706−0.3% | Reduced |
| BlackRock, Inc. | 842,179 | $69.5M | 0.00% | −4,443−0.5% | Reduced |
| Dimensional Fund Advisors LP | 752,122 | $62.0M | 0.01% | −17,600−2.3% | Reduced |
| Royce & Associates LP | 433,879 | $35.8M | 0.33% | −2,777−0.6% | Reduced |
| Janus Henderson Group PLC | 398,123 | $32.8M | 0.02% | +141,951+55.4% | Added |
| American Century Companies Inc | 351,755 | $29.0M | 0.02% | +33,768+10.6% | Added |
| Advisory Research Inc | 313,446 | $25.8M | 4.30% | +67,460+27.4% | Added |
| Renaissance Technologies LLC | 303,532 | $25.0M | 0.04% | −1,919−0.6% | Reduced |
| Geode Capital Management, LLC | 292,020 | $24.1M | 0.00% | +2,722+0.9% | Added |
| State Street Corp | 232,355 | $19.2M | 0.00% | +6,200+2.7% | Added |
| GW&K Investment Management, LLC | 213,593 | $17.6M | 0.15% | +10,300+5.1% | Added |
| Portolan Capital Management, LLC | 208,470 | $17.2M | 1.16% | +87,612+72.5% | Added |
| Loomis Sayles & Co L P | 200,362 | $16.5M | 0.02% | 00.0% | Unchanged |
| Invesco Ltd. | 189,814 | $15.7M | 0.00% | −193,012−50.4% | Reduced |
| Granahan Investment Management Inc | 159,504 | $13.2M | 0.55% | −10,892−6.4% | Reduced |
| Thrivent Financial for Lutherans | 154,072 | $12.7M | 0.02% | −25,431−14.2% | Reduced |
| Potrero Capital Research LLC | 145,986 | $12.0M | 5.09% | +75,483+107.1% | Added |
| Brown Advisory Inc | 143,163 | $11.8M | 0.01% | +143,163 | New |
| LSV Asset Management | 136,479 | $11.3M | 0.03% | −83,521−38.0% | Reduced |
| Northern Trust Corp | 115,503 | $9.53M | 0.00% | +12,307+11.9% | Added |
| Acadian Asset Management LLC | 113,960 | $9.40M | 0.03% | −10,534−8.5% | Reduced |
| Hodges Capital Management Inc. | 104,645 | $8.63M | 0.52% | +28,860+38.1% | Added |
| Charles Schwab Investment Management Inc | 103,104 | $8.50M | 0.00% | −10,685−9.4% | Reduced |
| Roubaix Capital, LLC | 82,769 | $6.83M | 3.27% | +18,370+28.5% | Added |
| Qube Research & Technologies Ltd | 69,249 | $5.71M | 0.01% | +1,492+2.2% | Added |
| Ballast Asset Management, LP | 68,334 | $5.64M | 2.79% | −2,400−3.4% | Reduced |
| Paragon Associates & Paragon Associates II Joint Venture | 68,000 | $5.61M | 12.97% | +5,000+7.9% | Added |
| Santa Monica Partners LP | 67,634 | $5.58M | 3.01% | 00.0% | Unchanged |
| Dean Investment Associates, LLC | 63,664 | $5.25M | 0.75% | +16,630+35.4% | Added |
| Bank of New York Mellon Corp | 61,813 | $5.10M | 0.00% | −7,673−11.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 55,199 | $4.55M | 0.01% | +55,199 | New |
| Investors Asset Management of Georgia Inc | 53,000 | $4.37M | 2.13% | −768−1.4% | Reduced |
| Morgan Stanley | 52,742 | $4.35M | 0.00% | −28,052−34.7% | Reduced |
| Isthmus Partners, LLC | 47,409 | $3.91M | 0.48% | −217−0.5% | Reduced |
| Goldman Sachs Group Inc | 46,949 | $3.87M | 0.00% | −5,123−9.8% | Reduced |
| Dean Capital Management | 42,909 | $3.54M | 1.51% | +17,668+70.0% | Added |
| Janney Montgomery Scott LLC | 40,252 | $3.32M | 0.01% | −807−2.0% | Reduced |
| Boston Partners | 39,408 | $3.25M | 0.00% | −498−1.2% | Reduced |
| Victory Capital Management Inc | 39,181 | $3.23M | 0.00% | −1,140−2.8% | Reduced |
| Russell Investments Group, Ltd. | 38,617 | $3.18M | 0.00% | +215+0.6% | Added |
| Brandywine Global Investment Management, LLC | 32,105 | $2.65M | 0.02% | −1,703−5.0% | Reduced |
| Expect Equity LLC | 31,091 | $2.56M | 2.68% | +31,091 | New |
| Nuveen Asset Management, LLC | 28,302 | $2.33M | 0.00% | 00.0% | Unchanged |
| Legato Capital Management LLC | 26,982 | $2.23M | 0.29% | +8,560+46.5% | Added |
| O'Shaughnessy Asset Management, LLC | 24,046 | $1.98M | 0.02% | −3,494−12.7% | Reduced |
| Herald Investment Management Ltd | 24,000 | $1.97M | 0.32% | +24,000 | New |
| Navellier & Associates Inc | 23,415 | $1.93M | 0.23% | +9,478+68.0% | Added |
| JPMorgan Chase & Co | 21,062 | $1.74M | 0.00% | −9,325−30.7% | Reduced |
| Swiss National Bank | 20,500 | $1.69M | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 20,254 | $1.67M | 0.00% | +4,204+26.2% | Added |
| Options Solutions, LLC | 20,153 | $1.66M | 0.75% | +7,969+65.4% | Added |
| Fisher Asset Management, LLC | 20,014 | $1.65M | 0.00% | −1,352−6.3% | Reduced |
| Susquehanna International Group, LLP | 19,652 | $1.62M | 0.00% | +548+2.9% | Added |
| Tectonic Advisors LLC | 18,572 | $1.53M | 0.10% | +830+4.7% | Added |
| Perritt Capital Management Inc | 17,883 | $1.47M | 0.77% | −1,148−6.0% | Reduced |
| Barclays PLC | 17,750 | $1.46M | 0.00% | +1,742+10.9% | Added |
| Martingale Asset Management L P | 17,375 | $1.43M | 0.03% | −2,576−12.9% | Reduced |
| Rhumbline Advisers | 16,427 | $1.35M | 0.00% | +418+2.6% | Added |
| Jane Street Group, LLC | 16,331 | $1.35M | 0.00% | +5,641+52.8% | Added |
| Royal Bank of Canada | 14,373 | $1.19M | 0.00% | +348+2.5% | Added |
| Ritholtz Wealth Management | 13,340 | $1.10M | 0.03% | −553−4.0% | Reduced |
| Apis Capital Advisors, LLC | 12,800 | $1.06M | 0.70% | −10,400−44.8% | Reduced |
| Templeton & Phillips Capital Management, LLC | 12,526 | $1.03M | 0.82% | −170−1.3% | Reduced |
| UBS Group AG | 12,328 | $1.02M | 0.00% | +4,929+66.6% | Added |
| Pinnacle Associates Ltd | 12,165 | $1.00M | 0.01% | −24,515−66.8% | Reduced |
| Truvestments Capital LLC | 11,997 | $989.4K | 0.25% | +2,588+27.5% | Added |
| Lazard Asset Management LLC | 11,546 | $951.0K | 0.00% | −2,694−18.9% | Reduced |
| Bridgeway Capital Management, LLC | 11,506 | $948.9K | 0.02% | +523+4.8% | Added |
| Empowered Funds, LLC | 11,506 | $948.9K | 0.01% | +523+4.8% | Added |
| Legal & General Group Plc | 11,236 | $926.6K | 0.00% | −815−6.8% | Reduced |
| Corsair Capital Management, L.P. | 10,932 | $901.6K | 0.19% | −3,765−25.6% | Reduced |
| Franklin Resources Inc | 10,876 | $896.9K | 0.00% | +5,600+106.1% | Added |
| Bank of America Corp | 10,691 | $881.7K | 0.00% | −1,194−10.0% | Reduced |
| AQR Capital Management LLC | 10,161 | $838.0K | 0.00% | −5,925−36.8% | Reduced |
| DHK Financial Advisors, Inc. | 10,033 | $827.4K | 0.50% | 00.0% | Unchanged |
| California State Teachers Retirement System | 9,752 | $804.2K | 0.00% | −161−1.6% | Reduced |
| Alliancebernstein L.P. | 9,650 | $795.8K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 9,590 | $790.9K | 0.00% | +3,588+59.8% | Added |
| PFG Advisors | 9,299 | $766.9K | 0.05% | +1,116+13.6% | Added |
| Blair William & Co | 9,150 | $754.6K | 0.00% | 00.0% | Unchanged |
| NEOS Investment Management LLC | 9,120 | $752.1K | 0.02% | +9,120 | New |
| Creative Planning | 8,935 | $736.9K | 0.00% | +695+8.4% | Added |
| Citigroup Inc | 8,561 | $706.0K | 0.00% | +1,008+13.3% | Added |
| Tema ETFs LLC | 8,512 | $702.0K | 0.29% | +8,512 | New |
| Summit Global Investments | 8,209 | $677.0K | 0.04% | +2,114+34.7% | Added |
| DekaBank Deutsche Girozentrale | 8,287 | $671.0K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 8,077 | $666.1K | 0.00% | +8,077 | New |
| Citadel Advisors LLC | 7,699 | $634.9K | 0.00% | +7,699 | New |
| Aviva PLC | 7,583 | $625.4K | 0.00% | −1,775−19.0% | Reduced |
| Grandeur Peak Global Advisors, LLC | 7,406 | $610.8K | 0.05% | +1,555+26.6% | Added |
| Squarepoint Ops LLC | 7,402 | $610.4K | 0.00% | −18,269−71.2% | Reduced |
| Two Sigma Advisers, LP | 7,277 | $600.1K | 0.00% | −2,838−28.1% | Reduced |
| STRS Ohio | 6,900 | $569.0K | 0.00% | −1,400−16.9% | Reduced |
| Sterling Capital Management LLC | 6,891 | $568.3K | 0.01% | +295+4.5% | Added |
| Wells Fargo & Company | 6,840 | $564.1K | 0.00% | +1,339+24.3% | Added |
| State of Wisconsin Investment Board | 6,771 | $558.4K | 0.00% | +2,763+68.9% | Added |
| Gotham Asset Management, LLC | 6,302 | $519.7K | 0.00% | −4,067−39.2% | Reduced |
| Mackenzie Financial Corp | 6,264 | $516.6K | 0.00% | +6,264 | New |
| Advisor Group Holdings, Inc. | 6,221 | $512.9K | 0.00% | +206+3.4% | Added |
| MetLife Investment Management | 6,103 | $503.3K | 0.00% | 00.0% | Unchanged |