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, Q2 2026
Institutional positions in Bel Fuse Inc as of Jun 30, 2026. 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
- 276
- +45 vs. Q1 2026
- Shares held
- 12.6M
- +3.01M (+31.4%) vs. Q1 2026
- Total value
- $4.18B
- +$2.29B (+120.6%) vs. Q1 2026
- New holders
- 78
- 114 more added
- Sold out
- 33
- 64 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Swiss Life Asset Management Ltd | 1,327 | $441.9K | 0.00% | +14+1.1% | Added |
| Hillsdale Investment Management Inc. | 1,335 | $444.6K | 0.01% | −515−27.8% | Reduced |
| Jackson Creek Investment Advisors LLC | 1,664 | $453.0K | 0.15% | +1,664 | New |
| Comprehensive Financial Planning, Inc. | 1,392 | $463.6K | 0.25% | +1,392 | New |
| Teacher Retirement System of Texas | 1,505 | $501.2K | 0.00% | −3,141−67.6% | Reduced |
| Advisor Group Holdings, Inc. | 1,550 | $516.2K | 0.00% | −464−23.0% | Reduced |
| FourThought Financial Partners, LLC | 1,559 | $519.2K | 0.04% | −406−20.7% | Reduced |
| ProShare Advisors LLC | 1,600 | $532.9K | 0.00% | +93+6.2% | Added |
| CI Private Wealth, LLC | 1,637 | $545.2K | 0.00% | +1,637 | New |
| Lido Advisors, LLC | 1,642 | $546.9K | 0.00% | −1−0.1% | Reduced |
| Simplex Trading, LLC | 1,651 | $549.8K | 0.01% | +1,651 | New |
| Truvestments Capital LLC | 1,668 | $555.5K | 0.08% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,755 | $583.0K | 0.00% | +1,462+499.0% | Added |
| Qtron Investments LLC | 1,776 | $591.5K | 0.08% | +1,776 | New |
| Sentinus, LLC | 1,801 | $599.8K | 0.05% | −100−5.3% | Reduced |
| Round Rock Advisors, LLC | 1,855 | $617.6K | 0.08% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 1,858 | $618.8K | 0.06% | +1,858 | New |
| Pictet Asset Management Holding SA | 1,895 | $631.1K | 0.00% | −179−8.6% | Reduced |
| Barclays PLC | 1,922 | $640.1K | 0.00% | −1,973−50.7% | Reduced |
| Public Employees Retirement Association of Colorado | 1,925 | $641.0K | 0.00% | +1,925 | New |
| Truist Financial Corp | 2,276 | $758.0K | 0.00% | +479+26.7% | Added |
| Voloridge Investment Management, LLC | 2,309 | $769.0K | 0.00% | −32,772−93.4% | Reduced |
| Brown Advisory Inc | 2,315 | $771.0K | 0.00% | −79,834−97.2% | Reduced |
| NBC Securities, Inc. | 2,397 | $798.3K | 0.05% | +252+11.7% | Added |
| Voya Investment Management LLC | 2,587 | $861.6K | 0.00% | +538+26.3% | Added |
| Omers Administration Corp | 2,600 | $865.9K | 0.01% | +2,600 | New |
| Intech Investment Management LLC | 2,666 | $887.9K | 0.01% | −342−11.4% | Reduced |
| KLP Kapitalforvaltning AS | 2,700 | $899.2K | 0.00% | +400+17.4% | Added |
| Cetera Investment Advisers | 2,755 | $917.5K | 0.00% | +1,028+59.5% | Added |
| Concurrent Investment Advisors, LLC | 2,848 | $948.7K | 0.01% | −116−3.9% | Reduced |
| Prudential Financial Inc | 2,920 | $972.5K | 0.00% | +1,289+79.0% | Added |
| GLOBALT Investments LLC | 3,016 | $1.00M | 0.03% | −2−0.1% | Reduced |
| Vanguard Investments Australia, Ltd. | 3,069 | $1.02M | 0.00% | +562+22.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,106 | $1.03M | 0.00% | +1,001+47.6% | Added |
| Arizona State Retirement System | 3,322 | $1.11M | 0.01% | +426+14.7% | Added |
| Ashton Thomas Private Wealth, LLC | 3,488 | $1.16M | 0.02% | +193+5.9% | Added |
| Vestcor Inc | 3,498 | $1.17M | 0.03% | +3,498 | New |
| Beck Mack & Oliver LLC | 3,500 | $1.17M | 0.02% | 00.0% | Unchanged |
| Blair William & Co | 3,528 | $1.17M | 0.00% | +3+0.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 3,606 | $1.20M | 0.01% | +725+25.2% | Added |
| Empowered Funds, LLC | 3,691 | $1.23M | 0.01% | +1,917+108.1% | Added |
| Virginia Retirement Systems Et Al | 3,750 | $1.25M | 0.01% | +2,300+158.6% | Added |
| XTX Topco Ltd | 3,879 | $1.29M | 0.02% | −3,536−47.7% | Reduced |
| ExodusPoint Capital Management, LP | 3,899 | $1.30M | 0.01% | +3,899 | New |
| STRS Ohio | 4,000 | $1.33M | 0.00% | +2,100+110.5% | Added |
| Stifel Financial Corp | 4,070 | $1.36M | 0.00% | +549+15.6% | Added |
| State Board of Administration of Florida Retirement System | 4,141 | $1.38M | 0.00% | +1,223+41.9% | Added |
| State of New Jersey Common Pension Fund D | 4,166 | $1.39M | 0.00% | +4,166 | New |
| Two Sigma Investments, LP | 4,217 | $1.40M | 0.00% | −10,367−71.1% | Reduced |
| Janney Montgomery Scott LLC | 4,350 | $1.45M | 0.00% | +90+2.1% | Added |
| Bridgeway Capital Management, LLC | 4,413 | $1.47M | 0.03% | +4,413 | New |
| Evolve Private Wealth, LLC | 4,418 | $1.47M | 0.09% | +323+7.9% | Added |
| Millennium Management LLC | 4,554 | $1.52M | 0.00% | +4,554 | New |
| Verdence Capital Advisors LLC | 4,657 | $1.55M | 0.08% | −198−4.1% | Reduced |
| Captrust Financial Advisors | 4,672 | $1.56M | 0.00% | +4,672 | New |
| MML Investors Services, LLC | 4,719 | $1.57M | 0.00% | +969+25.8% | Added |
| Keybank National Association | 4,953 | $1.65M | 0.01% | +1,943+64.6% | Added |
| Argent Capital Management LLC | 5,045 | $1.68M | 0.05% | +2,229+79.2% | Added |
| BNP Paribas Arbitrage, SA | 5,282 | $1.76M | 0.00% | −6,966−56.9% | Reduced |
| Diametric Capital, LP | 5,390 | $1.80M | 0.19% | +1,723+47.0% | Added |
| Los Angeles Capital Management LLC | 5,479 | $1.82M | 0.01% | +2,059+60.2% | Added |
| Oppenheimer Asset Management Inc. | 5,493 | $1.83M | 0.02% | +5,493 | New |
| Manufacturers Life Insurance Company, The | 5,571 | $1.86M | 0.00% | +789+16.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 5,631 | $1.88M | 0.00% | +771+15.9% | Added |
| Vanguard Global Advisers, LLC | 5,819 | $1.94M | 0.00% | −63−1.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 5,829 | $1.94M | 0.00% | +5,829 | New |
| Citadel Advisors LLC | 5,966 | $1.99M | 0.00% | −26,561−81.7% | Reduced |
| Quantinno Capital Management LP | 6,151 | $2.05M | 0.00% | +2,481+67.6% | Added |
| Oliver Luxxe Assets LLC | 6,353 | $2.12M | 0.31% | −1,779−21.9% | Reduced |
| PFG Advisors | 6,716 | $2.24M | 0.11% | −229−3.3% | Reduced |
| AQR Capital Management LLC | 6,885 | $2.29M | 0.00% | +321+4.9% | Added |
| Navellier & Associates Inc | 6,951 | $2.31M | 0.18% | +4,825+227.0% | Added |
| MetLife Investment Management | 7,118 | $2.37M | 0.01% | +1,272+21.8% | Added |
| Jones Financial Companies LLLP | 7,747 | $2.41M | 0.00% | +4,640+149.3% | Added |
| Corsair Capital Management, L.P. | 7,234 | $2.41M | 0.30% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 7,530 | $2.51M | 0.03% | −1,376−15.5% | Reduced |
| New York State Common Retirement Fund | 7,558 | $2.52M | 0.00% | +1,495+24.7% | Added |
| Expect Equity LLC | 7,715 | $2.57M | 1.65% | −3,346−30.3% | Reduced |
| Sowell Financial Services LLC | 7,793 | $2.60M | 0.08% | +579+8.0% | Added |
| Caxton Associates LLP | 7,805 | $2.60M | 0.05% | +2,655+51.6% | Added |
| Dark Forest Capital Management LP | 7,885 | $2.63M | 0.17% | +6,758+599.6% | Added |
| Public Employees Retirement System of Ohio | 8,127 | $2.71M | 0.01% | +8,009+6,787.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 8,476 | $2.82M | 0.00% | +4,209+98.6% | Added |
| Alliancebernstein L.P. | 14,450 | $2.86M | 0.00% | +3,206+28.5% | Added |
| HighTower Advisors, LLC | 9,263 | $3.08M | 0.00% | +9,263 | New |
| Legal & General Group Plc | 9,795 | $3.26M | 0.00% | +1,850+23.3% | Added |
| B. Metzler seel. Sohn & Co. AG | 10,425 | $3.47M | 0.03% | +2,791+36.6% | Added |
| Ritholtz Wealth Management | 10,745 | $3.58M | 0.05% | −271−2.5% | Reduced |
| Citigroup Inc | 10,941 | $3.64M | 0.00% | +6,612+152.7% | Added |
| Montanaro Asset Management Ltd | 11,000 | $3.66M | 1.16% | +11,000 | New |
| Qube Research & Technologies Ltd | 11,274 | $3.75M | 0.00% | −478−4.1% | Reduced |
| SG Americas Securities, LLC | 11,510 | $3.83M | 0.00% | −6,132−34.8% | Reduced |
| Bridges Investment Management Inc | 12,479 | $4.16M | 0.05% | +54+0.4% | Added |
| North Star Investment Management Corp. | 12,550 | $4.18M | 0.23% | 00.0% | Unchanged |
| TD Asset Management Inc | 12,770 | $4.25M | 0.00% | −728−5.4% | Reduced |
| California State Teachers Retirement System | 13,108 | $4.37M | 0.00% | −109−0.8% | Reduced |
| Deutsche Bank AG | 14,035 | $4.67M | 0.00% | +5,197+58.8% | Added |
| Phocas Financial Corp. | 14,521 | $4.84M | 0.67% | −756−4.9% | Reduced |
| Rhumbline Advisers | 14,836 | $4.94M | 0.00% | +1,469+11.0% | Added |
| O'Shaughnessy Asset Management, LLC | 14,846 | $4.94M | 0.02% | +237+1.6% | Added |