Bel Fuse Inc
BELFA- 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; 109 institutions reported holding it in 13F filings for Q2 2026, worth $393.9M in total; no superinvestor holds it.
Other share classesBELFB
13F holders, Q3 2025
Institutional positions in Bel Fuse Inc as of Sep 30, 2025. 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
- 64
- +5 vs. Q2 2025
- Shares held
- 917.4K
- +8.18K (+0.9%) vs. Q2 2025
- Total value
- $106.7M
- +$25.0M (+30.7%) vs. Q2 2025
- New holders
- 12
- 17 more added
- Sold out
- 7
- 20 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BELFA 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 | 109 | $393.9M |
| Q1 2026 | 94 | $209.7M |
| Q4 2025 | 77 | $148.5M |
| Q3 2025 | 64 | $106.7M |
| Q2 2025 | 59 | $81.7M |
| Q1 2025 | 56 | $69.0M |
| Q4 2024 | 56 | $89.9M |
| Q3 2024 | 54 | $103.5M |
| Q2 2024 | 40 | $78.8M |
| Q1 2024 | 32 | $57.2M |
| Q4 2023 | 26 | $44.6M |
| Q3 2023 | 25 | $31.3M |
| Q2 2023 | 25 | $39.2M |
| Q1 2023 | 19 | $23.6M |
| Q4 2022 | 17 | $20.8M |
| Q3 2022 | 16 | $19.7M |
| Q2 2022 | 14 | $15.2M |
| Q1 2022 | 13 | $14.9M |
| Q4 2021 | 16 | $10.8M |
| Q3 2021 | 15 | $10.6M |
| Q2 2021 | 17 | $10.8M |
| Q1 2021 | 18 | $14.0M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EverSource Wealth Advisors, LLC | 1 | $116 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 1 | $116 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 1 | $116 | 0.00% | +1 | New |
| True Wealth Design, LLC | 1 | $117 | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 4 | $465 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 5 | $582 | 0.00% | −9−64.3% | Reduced |
| Raffa Wealth Management, LLC | 5 | $582 | 0.00% | +5 | New |
| Farther Finance Advisors, LLC | 12 | $1.40K | 0.00% | +12 | New |
| Royal Bank of Canada | 15 | $2.00K | 0.00% | −108−87.8% | Reduced |
| Optiver Holding B.V. | 22 | $2.56K | 0.00% | +22 | New |
| Nisa Investment Advisors, LLC | 30 | $3.49K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 60 | $7.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 61 | $7.10K | 0.00% | −514−89.4% | Reduced |
| SRS Capital Advisors, Inc. | 63 | $8.22K | 0.00% | +63 | New |
| GAMMA Investing LLC | 82 | $9.54K | 0.00% | −2−2.4% | Reduced |
| Sterling Capital Management LLC | 111 | $12.9K | 0.00% | +62+126.5% | Added |
| CWM, LLC | 112 | $13.0K | 0.00% | +11+10.9% | Added |
| California State Teachers Retirement System | 127 | $14.8K | 0.00% | +1+0.8% | Added |
| Legal & General Group Plc | 143 | $16.6K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 145 | $16.9K | 0.00% | +134+1,218.2% | Added |
| Ameritas Investment Partners, Inc. | 171 | $19.9K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 176 | $20.5K | 0.00% | −568−76.3% | Reduced |
| BNP Paribas Arbitrage, SA | 319 | $37.1K | 0.00% | +153+92.2% | Added |
| Blair William & Co | 500 | $58.2K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 503 | $58.5K | 0.00% | +152+43.3% | Added |
| Bank of America Corp | 649 | $75.5K | 0.00% | −114−14.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 750 | $87.3K | 0.00% | −132−15.0% | Reduced |
| MetLife Investment Management | 1,082 | $125.9K | 0.00% | +1,082 | New |
| New York State Common Retirement Fund | 1,300 | $151.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,308 | $152.2K | 0.00% | +211+19.2% | Added |
| FNY Investment Advisers, LLC | 1,637 | $190.0K | 0.06% | +1,066+186.7% | Added |
| Barclays PLC | 2,281 | $265.4K | 0.00% | −529−18.8% | Reduced |
| JPMorgan Chase & Co | 2,351 | $273.5K | 0.00% | +150+6.8% | Added |
| Qube Research & Technologies Ltd | 2,456 | $285.8K | 0.00% | +2,456 | New |
| Advisor Group Holdings, Inc. | 2,622 | $300.0K | 0.00% | −303−10.4% | Reduced |
| Millennium Management LLC | 3,073 | $357.5K | 0.00% | +3,073 | New |
| Rhumbline Advisers | 3,196 | $371.8K | 0.00% | +121+3.9% | Added |
| Marshall Wace, LLP | 3,415 | $397.3K | 0.00% | +3,415 | New |
| Makaira Partners LLC | 4,001 | $465.5K | 0.24% | 00.0% | Unchanged |
| Morgan Stanley | 4,009 | $466.5K | 0.00% | −266−6.2% | Reduced |
| Jane Street Group, LLC | 4,234 | $492.6K | 0.00% | +4,234 | New |
| Bank of New York Mellon Corp | 4,360 | $507.3K | 0.00% | +88+2.1% | Added |
| UBS Group AG | 4,771 | $555.1K | 0.00% | −1,396−22.6% | Reduced |
| Los Angeles Capital Management LLC | 5,471 | $636.6K | 0.00% | +1,796+48.9% | Added |
| Herald Investment Management Ltd | 7,500 | $872.2K | 0.12% | 00.0% | Unchanged |
| Aristeia Capital LLC | 9,100 | $1.06M | 0.03% | +9,100 | New |
| Janney Montgomery Scott LLC | 10,765 | $1.25M | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 13,336 | $1.55M | 0.00% | +10,843+434.9% | Added |
| Arrowstreet Capital, Limited Partnership | 13,991 | $1.63M | 0.00% | +13,991 | New |
| Northern Trust Corp | 15,337 | $1.78M | 0.00% | −893−5.5% | Reduced |
| State Street Corp | 21,328 | $2.48M | 0.00% | −3,917−15.5% | Reduced |
| Santa Monica Partners LP | 23,434 | $2.73M | 1.60% | 00.0% | Unchanged |
| Investors Asset Management of Georgia Inc | 26,151 | $3.04M | 1.29% | +100+0.4% | Added |
| American Century Companies Inc | 26,868 | $3.13M | 0.00% | −5,298−16.5% | Reduced |
| Advisory Research Inc | 28,250 | $3.29M | 0.43% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 34,932 | $4.07M | 0.00% | −1,476−4.1% | Reduced |
| Renaissance Technologies LLC | 42,753 | $4.97M | 0.01% | +300+0.7% | Added |
| Vanguard Group Inc | 52,614 | $6.12M | 0.00% | +6,408+13.9% | Added |
| Dimensional Fund Advisors LP | 62,291 | $7.25M | 0.00% | −15,310−19.7% | Reduced |
| Gabelli Funds LLC | 66,600 | $7.75M | 0.05% | −800−1.2% | Reduced |
| Gamco Investors, Inc. Et Al | 75,738 | $8.81M | 0.09% | −5,300−6.5% | Reduced |
| BlackRock, Inc. | 86,813 | $10.1M | 0.00% | −4,021−4.4% | Reduced |
| FMR LLC | 88,628 | $10.3M | 0.00% | +20,193+29.5% | Added |
| Brown Advisory Inc | 155,340 | $18.1M | 0.02% | −4,593−2.9% | Reduced |
| Royce & Associates LP | 0 | $0 | 0.00% | −18,805−100.0% | Sold out |
| Cynosure Management, LLC | 0 | $0 | 0.00% | −5,302−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −1,306−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| Glenmede Investment Management, LP | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −3−100.0% | Sold out |