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 2021
Institutional positions in Bel Fuse Inc as of Dec 31, 2021. 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
- 67
- −14 vs. Q3 2021
- Shares held
- 6.14M
- −201.7K (−3.2%) vs. Q3 2021
- Total value
- $79.4M
- +$461.7K (+0.6%) vs. Q3 2021
- New holders
- 1
- 26 more added
- Sold out
- 15
- 26 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 645,574 | $8.35M | 0.00% | −34,991−5.1% | Reduced |
| Renaissance Technologies LLC | 544,851 | $7.04M | 0.01% | +34,200+6.7% | Added |
| Vanguard Group Inc | 497,370 | $6.43M | 0.00% | +4,156+0.8% | Added |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 462,679 | $5.98M | 0.07% | 00.0% | Unchanged |
| Nomura Holdings Inc | 450,000 | $5.75M | 0.03% | 00.0% | Unchanged |
| Millennium Management LLC | 408,712 | $5.29M | 0.01% | −20,393−4.8% | Reduced |
| Ameriprise Financial Inc | 408,074 | $5.28M | 0.00% | −12,246−2.9% | Reduced |
| LSV Asset Management | 295,594 | $3.82M | 0.01% | +14,000+5.0% | Added |
| Acadian Asset Management LLC | 290,041 | $3.75M | 0.01% | +68,584+31.0% | Added |
| BlackRock Inc. | 268,235 | $3.47M | 0.00% | +6,044+2.3% | Added |
| Boston Partners | 165,104 | $2.13M | 0.00% | −1,887−1.1% | Reduced |
| Morgan Stanley | 154,016 | $1.99M | 0.00% | +44,287+40.4% | Added |
| Arrowstreet Capital, Limited Partnership | 110,700 | $1.43M | 0.00% | −3,400−3.0% | Reduced |
| Geode Capital Management, LLC | 108,880 | $1.41M | 0.00% | +2,036+1.9% | Added |
| Bridgeway Capital Management, LLC | 106,329 | $1.38M | 0.03% | +16,959+19.0% | Added |
| Marshall Wace, LLP | 98,398 | $1.27M | 0.00% | −35,089−26.3% | Reduced |
| Two Sigma Investments, LP | 77,597 | $1.00M | 0.00% | −4,415−5.4% | Reduced |
| Two Sigma Advisers, LP | 72,715 | $940.0K | 0.00% | +6,200+9.3% | Added |
| Bank of New York Mellon Corp | 70,180 | $907.0K | 0.00% | +11,278+19.1% | Added |
| D. E. Shaw & Co., Inc. | 69,456 | $898.0K | 0.00% | +45,160+185.9% | Added |
| Santa Monica Partners LP | 67,634 | $875.0K | 0.56% | 00.0% | Unchanged |
| Citadel Advisors LLC | 61,388 | $793.0K | 0.00% | +3,678+6.4% | Added |
| Exchange Traded Concepts, LLC | 50,637 | $655.0K | 0.01% | +809+1.6% | Added |
| Susquehanna Fundamental Investments, LLC | 41,374 | $535.0K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 40,376 | $522.0K | 0.00% | +12,600+45.4% | Added |
| Investors Asset Management of Georgia Inc | 39,400 | $509.0K | 0.24% | +13,020+49.4% | Added |
| Royce & Associates LP | 37,001 | $478.0K | 0.00% | −5,561−13.1% | Reduced |
| Gabelli Funds LLC | 35,000 | $453.0K | 0.00% | +15,000+75.0% | Added |
| Perritt Capital Management Inc | 33,950 | $439.0K | 0.23% | +3,400+11.1% | Added |
| Northern Trust Corp | 32,806 | $424.0K | 0.00% | −1,816−5.2% | Reduced |
| Gamco Investors, Inc. Et Al | 31,850 | $412.0K | 0.00% | −4,300−11.9% | Reduced |
| Assenagon Asset Management S.A. | 30,225 | $391.0K | 0.00% | +16,448+119.4% | Added |
| JPMorgan Chase & Co | 29,284 | $379.0K | 0.00% | +7,584+34.9% | Added |
| Horizon Kinetics Asset Management LLC | 28,988 | $375.0K | 0.01% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 26,979 | $348.0K | 0.02% | +16,767+164.2% | Added |
| Goldman Sachs Group Inc | 22,893 | $296.0K | 0.00% | −3,460−13.1% | Reduced |
| Ergoteles LLC | 22,700 | $294.0K | 0.01% | −92,478−80.3% | Reduced |
| Barclays PLC | 21,943 | $284.0K | 0.00% | −1,222−5.3% | Reduced |
| Engineers Gate Manager LP | 18,598 | $240.0K | 0.01% | −3,765−16.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 16,515 | $214.0K | 0.00% | +3,142+23.5% | Added |
| American Century Companies Inc | 15,754 | $204.0K | 0.00% | +3,468+28.2% | Added |
| Invesco Ltd. | 15,116 | $195.0K | 0.00% | −980−6.1% | Reduced |
| 6 Meridian | 15,041 | $194.0K | 0.01% | +182+1.2% | Added |
| O'Shaughnessy Asset Management, LLC | 14,654 | $189.0K | 0.00% | −4,113−21.9% | Reduced |
| PDT Partners, LLC | 14,576 | $188.0K | 0.01% | +2,346+19.2% | Added |
| Royal Bank of Canada | 14,429 | $186.0K | 0.00% | +7,103+97.0% | Added |
| Squarepoint Ops LLC | 11,702 | $151.0K | 0.00% | −10,676−47.7% | Reduced |
| Thompson Davis & Co., Inc. | 11,127 | $144.0K | 0.12% | +11,127 | New |
| Trexquant Investment LP | 10,862 | $140.0K | 0.01% | −6,973−39.1% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 10,000 | $129.0K | 0.02% | 00.0% | Unchanged |
| Victory Capital Management Inc | 5,954 | $77.0K | 0.00% | +1,191+25.0% | Added |
| Russell Investments Group, Ltd. | 3,800 | $49.0K | 0.00% | −13,791−78.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 1,600 | $21.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,001 | $13.0K | 0.00% | −961−49.0% | Reduced |
| North Star Investment Management Corp. | 550 | $7.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 450 | $6.00K | 0.00% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 500 | $6.00K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 500 | $6.00K | 0.00% | 00.0% | Unchanged |
| Eaton Vance Management | 454 | $6.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 342 | $4.00K | 0.00% | −6,557−95.0% | Reduced |
| Bank of America Corp | 315 | $4.00K | 0.00% | −2,155−87.2% | Reduced |
| Captrust Financial Advisors | 346 | $4.00K | 0.00% | −85−19.7% | Reduced |
| Lazard Asset Management LLC | 116 | $1.00K | 0.00% | −2,176−94.9% | Reduced |
| Wells Fargo & Company | 63 | $1.00K | 0.00% | −1−1.6% | Reduced |
| The PNC Financial Services Group, Inc. | 84 | $1.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 37 | $478 | 0.00% | −109−74.7% | Reduced |
| FMR LLC | 16 | $0 | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −128,393−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −26,194−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −24,613−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −22,200−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −18,467−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −13,400−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −13,471−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −11,395−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −10,264−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −5,180−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Marshall Wace North America L.P. | – | – | – | – | Not filed |