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, Q3 2023
Institutional positions in Bel Fuse Inc as of Sep 30, 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
- 134
- +9 vs. Q2 2023
- Shares held
- 6.98M
- −175.5K (−2.5%) vs. Q2 2023
- Total value
- $333.4M
- −$77.4M (−18.8%) vs. Q2 2023
- New holders
- 30
- 48 more added
- Sold out
- 21
- 42 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 778,959 | $37.2M | 0.01% | +18,523+2.4% | Added |
| BlackRock Inc. | 743,868 | $35.5M | 0.00% | −8,892−1.2% | Reduced |
| Vanguard Group Inc | 676,723 | $32.3M | 0.00% | +30,752+4.8% | Added |
| Portolan Capital Management, LLC | 379,178 | $18.1M | 1.69% | +24,052+6.8% | Added |
| Renaissance Technologies LLC | 359,051 | $17.1M | 0.03% | +26,000+7.8% | Added |
| Acadian Asset Management LLC | 320,060 | $15.3M | 0.06% | −100,606−23.9% | Reduced |
| Geode Capital Management, LLC | 251,556 | $12.0M | 0.00% | +22,526+9.8% | Added |
| LSV Asset Management | 215,800 | $10.3M | 0.02% | −5,900−2.7% | Reduced |
| State Street Corp | 197,736 | $9.44M | 0.00% | +10,491+5.6% | Added |
| Invesco Ltd. | 188,849 | $9.01M | 0.00% | −129,808−40.7% | Reduced |
| Loomis Sayles & Co L P | 175,543 | $8.38M | 0.01% | +175,543 | New |
| American Century Companies Inc | 169,920 | $8.11M | 0.01% | +39,046+29.8% | Added |
| Potrero Capital Research LLC | 149,359 | $7.13M | 4.72% | +46,359+45.0% | Added |
| ArrowMark Colorado Holdings LLC | 138,831 | $6.63M | 0.08% | +36,599+35.8% | Added |
| Bank of New York Mellon Corp | 127,379 | $6.08M | 0.00% | −2,012−1.6% | Reduced |
| Oberweis Asset Management Inc | 121,500 | $5.80M | 0.62% | 00.0% | Unchanged |
| Boston Partners | 114,905 | $5.48M | 0.01% | −17,403−13.2% | Reduced |
| Hillsdale Investment Management Inc. | 106,701 | $5.09M | 0.47% | −1,070−1.0% | Reduced |
| Northern Trust Corp | 104,151 | $4.97M | 0.00% | +3,001+3.0% | Added |
| Charles Schwab Investment Management Inc | 78,669 | $3.75M | 0.00% | +50,269+177.0% | Added |
| Gabelli Funds LLC | 76,191 | $3.64M | 0.03% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 68,804 | $3.28M | 0.01% | −95,965−58.2% | Reduced |
| Santa Monica Partners LP | 67,634 | $3.23M | 2.49% | 00.0% | Unchanged |
| Investors Asset Management of Georgia Inc | 54,845 | $2.61M | 1.44% | −500−0.9% | Reduced |
| SEI Investments Co | 54,282 | $2.59M | 0.00% | −5,258−8.8% | Reduced |
| JPMorgan Chase & Co | 47,260 | $2.26M | 0.00% | +39,116+480.3% | Added |
| Morgan Stanley | 44,900 | $2.14M | 0.00% | −164,030−78.5% | Reduced |
| Squarepoint Ops LLC | 44,215 | $2.11M | 0.01% | +29,485+200.2% | Added |
| Two Sigma Investments, LP | 37,101 | $1.77M | 0.00% | +37,101 | New |
| Pinnacle Associates Ltd | 37,035 | $1.77M | 0.03% | +250+0.7% | Added |
| Janney Montgomery Scott LLC | 34,555 | $1.65M | 0.01% | +21,240+159.5% | Added |
| O'Shaughnessy Asset Management, LLC | 33,826 | $1.61M | 0.02% | −5,928−14.9% | Reduced |
| Perritt Capital Management Inc | 33,722 | $1.61M | 0.93% | −1,842−5.2% | Reduced |
| Brandywine Global Investment Management, LLC | 32,262 | $1.54M | 0.01% | +28,727+812.6% | Added |
| First Trust Advisors LP | 31,512 | $1.50M | 0.00% | +2,994+10.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 31,073 | $1.48M | 0.01% | +130.0% | Added |
| Granahan Investment Management Inc | 30,385 | $1.45M | 0.05% | +17,390+133.8% | Added |
| Horizon Kinetics Asset Management LLC | 28,988 | $1.38M | 0.03% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 27,992 | $1.34M | 0.00% | −257−0.9% | Reduced |
| Citadel Advisors LLC | 27,314 | $1.30M | 0.00% | +19,372+243.9% | Added |
| Calamos Advisors LLC | 27,211 | $1.30M | 0.01% | −34,610−56.0% | Reduced |
| Millennium Management LLC | 26,546 | $1.27M | 0.00% | −33,493−55.8% | Reduced |
| Advisory Research Inc | 24,386 | $1.16M | 0.16% | +17,925+277.4% | Added |
| Two Sigma Advisers, LP | 24,015 | $1.15M | 0.00% | +17,215+253.2% | Added |
| Swiss National Bank | 23,400 | $1.12M | 0.00% | +23,400 | New |
| EAM Investors, LLC | 22,448 | $1.07M | 0.21% | −72,414−76.3% | Reduced |
| Goldman Sachs Group Inc | 22,023 | $1.05M | 0.00% | +6,849+45.1% | Added |
| Kennedy Capital Management, Inc. | 21,812 | $1.04M | 0.03% | −3,208−12.8% | Reduced |
| Balyasny Asset Management LLC | 21,805 | $1.04M | 0.00% | +21,805 | New |
| Ritholtz Wealth Management | 19,294 | $920.7K | 0.04% | −1,888−8.9% | Reduced |
| Rhumbline Advisers | 15,703 | $749.3K | 0.00% | +1,655+11.8% | Added |
| Bridgeway Capital Management, LLC | 15,624 | $745.6K | 0.02% | −46,377−74.8% | Reduced |
| Empowered Funds, LLC | 15,624 | $745.6K | 0.02% | −13,120−45.6% | Reduced |
| Navellier & Associates Inc | 15,620 | $745.4K | 0.13% | −441−2.7% | Reduced |
| Royal Bank of Canada | 15,192 | $725.0K | 0.00% | −1,738−10.3% | Reduced |
| Susquehanna International Group, LLP | 15,076 | $719.4K | 0.00% | −9,517−38.7% | Reduced |
| ClariVest Asset Management LLC | 14,832 | $708.0K | 0.04% | +1,500+11.3% | Added |
| Qube Research & Technologies Ltd | 14,259 | $680.4K | 0.00% | +9,961+231.8% | Added |
| Globeflex Capital L P | 13,685 | $653.0K | 0.08% | −295−2.1% | Reduced |
| ExodusPoint Capital Management, LP | 13,472 | $643.0K | 0.01% | +4,454+49.4% | Added |
| Occudo Quantitative Strategies LP | 12,528 | $597.8K | 0.08% | +997+8.6% | Added |
| Martingale Asset Management L P | 12,520 | $597.5K | 0.01% | +12,520 | New |
| Versor Investments LP | 12,006 | $572.9K | 0.12% | +12,006 | New |
| California State Teachers Retirement System | 11,705 | $558.6K | 0.00% | +8,223+236.2% | Added |
| Credit Suisse AG | 11,593 | $553.2K | 0.00% | +11,593 | New |
| Legal & General Group Plc | 11,304 | $539.4K | 0.00% | −8,174−42.0% | Reduced |
| Advisor Group Holdings, Inc. | 10,232 | $488.1K | 0.00% | −1,382−11.9% | Reduced |
| Panagora Asset Management Inc | 9,287 | $443.2K | 0.00% | +20.0% | Added |
| Blair William & Co | 9,150 | $436.6K | 0.00% | 00.0% | Unchanged |
| Bailard, Inc. | 8,953 | $427.2K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 8,783 | $419.1K | 0.00% | −495−5.3% | Reduced |
| Bank of America Corp | 8,749 | $417.5K | 0.00% | −5,140−37.0% | Reduced |
| Barclays PLC | 8,671 | $413.8K | 0.00% | −15,705−64.4% | Reduced |
| Gotham Asset Management, LLC | 8,625 | $411.6K | 0.01% | +8,625 | New |
| Janus Henderson Group PLC | 8,561 | $408.9K | 0.00% | +8,561 | New |
| Jane Street Group, LLC | 8,214 | $392.0K | 0.00% | +2,207+36.7% | Added |
| Trexquant Investment LP | 7,582 | $361.8K | 0.01% | −11,332−59.9% | Reduced |
| Teacher Retirement System of Texas | 7,501 | $358.0K | 0.00% | +7,501 | New |
| Alps Advisors Inc | 7,291 | $347.9K | 0.00% | −2,019−21.7% | Reduced |
| Tower Research Capital LLC (TRC) | 7,281 | $347.4K | 0.01% | +4,072+126.9% | Added |
| BNP Paribas Arbitrage, SA | 7,280 | $347.4K | 0.00% | +3,559+95.6% | Added |
| D. E. Shaw & Co., Inc. | 7,278 | $347.3K | 0.00% | −69,748−90.6% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 6,848 | $326.8K | 0.00% | −10,952−61.5% | Reduced |
| Mesirow Financial Investment Management, Inc. | 6,788 | $323.9K | 1.41% | +2,555+60.4% | Added |
| Truist Financial Corp | 6,772 | $323.2K | 0.00% | +412+6.5% | Added |
| Alliancebernstein L.P. | 6,340 | $302.5K | 0.00% | +6,340 | New |
| XTX Topco Ltd | 6,287 | $300.0K | 0.05% | +6,287 | New |
| UBS Asset Management Americas Inc | 6,240 | $297.8K | 0.00% | +6,240 | New |
| Man Group plc | – | $292.7K | 0.00% | – | New |
| Winton Group Ltd | 6,004 | $286.5K | 0.02% | +6,004 | New |
| STRS Ohio | 6,000 | $286.0K | 0.00% | +5,300+757.1% | Added |
| MetLife Investment Management | 5,530 | $263.9K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 5,224 | $249.3K | 0.00% | +186+3.7% | Added |
| PFG Advisors | 5,210 | $248.6K | 0.02% | +467+9.8% | Added |
| Manatuck Hill Partners, LLC | 5,128 | $244.7K | 0.12% | −9,872−65.8% | Reduced |
| Lazard Asset Management LLC | 4,972 | $237.0K | 0.00% | +387+8.4% | Added |
| Deutsche Bank AG | 4,789 | $228.5K | 0.00% | +669+16.2% | Added |
| Franklin Resources Inc | 4,677 | $223.2K | 0.00% | 00.0% | Unchanged |
| Stokes Family Office, LLC | 4,667 | $222.7K | 0.03% | −248−5.0% | Reduced |
| Steward Partners Investment Advisory, LLC | 4,500 | $214.7K | 0.00% | 00.0% | Unchanged |