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, Q1 2023
Institutional positions in Bel Fuse Inc as of Mar 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
- 96
- +7 vs. Q4 2022
- Shares held
- 6.66M
- +426.5K (+6.8%) vs. Q4 2022
- Total value
- $250.6M
- +$45.2M (+22.0%) vs. Q4 2022
- New holders
- 16
- 33 more added
- Sold out
- 9
- 33 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ClariVest Asset Management LLC | 32 | $1.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 28 | $1.05K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 60 | $2.00K | 0.00% | −26−30.2% | Reduced |
| Wells Fargo & Company | 71 | $2.69K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 121 | $4.55K | 0.00% | −1,001−89.2% | Reduced |
| Federated Hermes, Inc. | 164 | $6.16K | 0.00% | −50−23.4% | Reduced |
| Aquatic Capital Management LLC | 200 | $8.00K | 0.00% | −200−50.0% | Reduced |
| US Bancorp | 217 | $8.15K | 0.00% | +217 | New |
| Tower Research Capital LLC (TRC) | 425 | $16.0K | 0.00% | −955−69.2% | Reduced |
| North Star Investment Management Corp. | 550 | $20.7K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 737 | $27.7K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 847 | $31.8K | 0.01% | −2,729−76.3% | Reduced |
| Belpointe Asset Management LLC | 867 | $32.6K | 0.00% | +867 | New |
| Citigroup Inc | 1,047 | $39.3K | 0.00% | +1,047 | New |
| UBS Group AG | 1,369 | $51.4K | 0.00% | +80+6.2% | Added |
| Dorsey Wright & Associates | 1,442 | $54.2K | 0.02% | −162−10.1% | Reduced |
| Tucker Asset Management LLC | 1,484 | $55.8K | 0.02% | +1,484 | New |
| Steward Partners Investment Advisory, LLC | 2,500 | $94.0K | 0.00% | +1,600+177.8% | Added |
| Victory Capital Management Inc | 2,628 | $98.8K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 2,682 | $100.8K | 0.00% | +5+0.2% | Added |
| Quantbot Technologies LP | 2,834 | $106.5K | 0.01% | +528+22.9% | Added |
| Lazard Asset Management LLC | 3,799 | $142.0K | 0.00% | +971+34.3% | Added |
| Advisor Group Holdings, Inc. | 5,366 | $201.5K | 0.00% | +579+12.1% | Added |
| Stokes Family Office, LLC | 6,249 | $234.8K | 0.03% | −209−3.2% | Reduced |
| LMR Partners LLP | 6,313 | $237.2K | 0.01% | +6,313 | New |
| Beach Investment Counsel Inc | 6,555 | $246.0K | 0.03% | 00.0% | Unchanged |
| Man Group plc | – | $247.0K | 0.00% | – | New |
| Jump Financial, LLC | 7,215 | $271.1K | 0.01% | −6,718−48.2% | Reduced |
| Cubist Systematic Strategies, LLC | 7,427 | $279.1K | 0.00% | −7,075−48.8% | Reduced |
| Globeflex Capital L P | 7,733 | $290.6K | 0.04% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 7,805 | $293.3K | 0.03% | −1,497−16.1% | Reduced |
| Baader Bank INC | 8,100 | $303.6K | 0.02% | +8,100 | New |
| Caxton Associates LP | 8,631 | $324.4K | 0.05% | −18,722−68.4% | Reduced |
| Bailard, Inc. | 8,953 | $336.5K | 0.01% | −1,900−17.5% | Reduced |
| Blair William & Co | 9,150 | $343.9K | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 9,240 | $347.2K | 0.00% | +9,240 | New |
| Spouting Rock Asset Management, LLC | 10,619 | $399.1K | 0.14% | −10,617−50.0% | Reduced |
| Citadel Advisors LLC | 10,905 | $409.8K | 0.00% | −97,163−89.9% | Reduced |
| Mirabella Financial Services LLP | 11,252 | $422.9K | 0.09% | +11,252 | New |
| Bank of America Corp | 11,815 | $444.0K | 0.00% | +11,798+69,400.0% | Added |
| Verition Fund Management LLC | 11,905 | $447.4K | 0.01% | +11,905 | New |
| Royal Bank of Canada | 15,106 | $567.0K | 0.00% | +282+1.9% | Added |
| Navellier & Associates Inc | 15,406 | $579.0K | 0.12% | −450−2.8% | Reduced |
| Tudor Investment Corp Et Al | 16,008 | $602.0K | 0.01% | +16,008 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 17,800 | $668.9K | 0.00% | −500−2.7% | Reduced |
| Marshall Wace, LLP | 19,254 | $723.6K | 0.00% | +19,254 | New |
| Ritholtz Wealth Management | 20,385 | $766.1K | 0.04% | +3,210+18.7% | Added |
| Arrowstreet Capital, Limited Partnership | 20,487 | $770.0K | 0.00% | +6,268+44.1% | Added |
| SEI Investments Co | 20,890 | $785.0K | 0.00% | +5,128+32.5% | Added |
| Barclays PLC | 22,673 | $852.1K | 0.00% | +11,184+97.3% | Added |
| Gamco Investors, Inc. Et Al | 22,900 | $860.6K | 0.01% | −2,800−10.9% | Reduced |
| Qube Research & Technologies Ltd | 23,260 | $874.1K | 0.00% | +9,522+69.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 23,400 | $879.4K | 0.00% | +23,400 | New |
| Two Sigma Advisers, LP | 23,615 | $887.5K | 0.00% | −18,900−44.5% | Reduced |
| Squarepoint Ops LLC | 24,816 | $932.6K | 0.01% | +24,816 | New |
| Manatuck Hill Partners, LLC | 25,000 | $939.5K | 0.48% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 27,117 | $1.02M | 0.00% | −49,794−64.7% | Reduced |
| First Trust Advisors LP | 27,526 | $1.03M | 0.00% | +2,101+8.3% | Added |
| Quadrature Capital Ltd | 28,402 | $1.07M | 0.03% | −4,121−12.7% | Reduced |
| Horizon Kinetics Asset Management LLC | 28,988 | $1.09M | 0.02% | 00.0% | Unchanged |
| Northern Trust Corp | 30,079 | $1.13M | 0.00% | +216+0.7% | Added |
| Kennedy Capital Management, Inc. | 33,585 | $1.26M | 0.04% | −29,157−46.5% | Reduced |
| Perritt Capital Management Inc | 35,564 | $1.34M | 0.74% | 00.0% | Unchanged |
| HRT Financial LP | 35,584 | $1.34M | 0.02% | +19,374+119.5% | Added |
| O'Shaughnessy Asset Management, LLC | 42,472 | $1.60M | 0.03% | +257+0.6% | Added |
| State Street Corp | 43,896 | $1.65M | 0.00% | +2,000+4.8% | Added |
| EAM Investors, LLC | 50,909 | $1.91M | 0.38% | −53,424−51.2% | Reduced |
| JPMorgan Chase & Co | 50,982 | $1.92M | 0.00% | +49,782+4,148.5% | Added |
| Investment Management of Virginia LLC | 53,015 | $1.99M | 0.38% | +1,975+3.9% | Added |
| Calamos Advisors LLC | 53,327 | $2.00M | 0.01% | +4,904+10.1% | Added |
| Investors Asset Management of Georgia Inc | 55,420 | $2.08M | 1.11% | −175−0.3% | Reduced |
| Jane Street Group, LLC | 56,982 | $2.14M | 0.00% | +44,964+374.1% | Added |
| Bridgeway Capital Management, LLC | 61,009 | $2.29M | 0.06% | −7,320−10.7% | Reduced |
| Santa Monica Partners LP | 67,634 | $2.54M | 2.06% | 00.0% | Unchanged |
| Gabelli Funds LLC | 77,491 | $2.91M | 0.02% | −6,300−7.5% | Reduced |
| Potrero Capital Research LLC | 99,274 | $3.73M | 2.51% | +99,274 | New |
| Millennium Management LLC | 100,437 | $3.77M | 0.00% | −66,606−39.9% | Reduced |
| Bank of New York Mellon Corp | 104,962 | $3.94M | 0.00% | +15,594+17.4% | Added |
| American Century Companies Inc | 113,389 | $4.11M | 0.00% | +33,737+42.4% | Added |
| Geode Capital Management, LLC | 114,097 | $4.29M | 0.00% | +2,675+2.4% | Added |
| Oberweis Asset Management Inc | 121,500 | $4.57M | 0.71% | +6,700+5.8% | Added |
| Susquehanna International Group, LLP | 127,386 | $4.79M | 0.01% | +77,137+153.5% | Added |
| ArrowMark Colorado Holdings LLC | 128,487 | $4.83M | 0.05% | +128,487 | New |
| Russell Investments Group, Ltd. | 137,612 | $5.17M | 0.01% | +9,465+7.4% | Added |
| Boston Partners | 139,933 | $5.26M | 0.01% | −7,641−5.2% | Reduced |
| Hillsdale Investment Management Inc. | 196,501 | $7.38M | 0.63% | 00.0% | Unchanged |
| LSV Asset Management | 221,241 | $8.31M | 0.02% | −2,600−1.2% | Reduced |
| Ameriprise Financial Inc | 233,432 | $8.77M | 0.00% | −34,401−12.8% | Reduced |
| BlackRock Inc. | 242,247 | $9.10M | 0.00% | −2,516−1.0% | Reduced |
| Morgan Stanley | 268,410 | $10.1M | 0.00% | +8,916+3.4% | Added |
| Renaissance Technologies LLC | 352,951 | $13.3M | 0.02% | −51,700−12.8% | Reduced |
| Invesco Ltd. | 386,335 | $14.5M | 0.00% | +297,364+334.2% | Added |
| Acadian Asset Management LLC | 389,717 | $14.6M | 0.06% | −8,139−2.0% | Reduced |
| Portolan Capital Management, LLC | 506,353 | $19.0M | 1.81% | +19,877+4.1% | Added |
| Vanguard Group Inc | 566,819 | $21.3M | 0.00% | +1,722+0.3% | Added |
| Dimensional Fund Advisors LP | 763,568 | $28.7M | 0.01% | +22,325+3.0% | Added |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −48,324−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −13,566−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −11,609−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −7,837−100.0% | Sold out |