Bel Fuse Inc. Class BBELFB
13F holders, Q4 2024 (December 31)168holders +5
16new positions
14sold out
6famous investors
$82.47avg. 13F price*
At the end of Q4 2024, 168 institutions reported holding Bel Fuse Inc. Class B (BELFB) in their 13F filings, up 5 from Q3 2024. 16 opened new positions and 14 sold out. The largest holders were Vanguard Group Inc. ($74.6M), BlackRock, Inc. ($69.5M) and Dimensional Fund Advisors LP ($62.0M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Bel Fuse Inc. Class B
- CUSIP
- 077347300
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 16 | $17.7M |
| Exits | 14 | $5.3M |
All 13F filers, Q3 2024 → Q4 2024: 812,546 shares bought and 598,737 shares sold, net +213,809 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 168 holders
| Vanguard Group Inc. | 0.00% | Reduce -0.3% | 904,289 | $74.6M |
| BlackRock, Inc. | 0.00% | Reduce -0.5% | 842,179 | $69.5M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -2.3% | 752,122 | $62.0M |
| Royce & Associates LP | 0.33% | Reduce -0.6% | 433,879 | $35.8M |
| Janus Henderson Group PLC | 0.02% | Add +55.4% | 398,123 | $32.8M |
| American Century Companies Inc. | 0.02% | Add +10.6% | 351,755 | $29.0M |
| Advisory Research Inc. | 4.30% | Add +27.4% | 313,446 | $25.8M |
| Renaissance Technologies | 0.04% | Reduce -0.6% | 303,532 | $25.0M |
| Geode Capital Management, LLC | 0.00% | Add +0.9% | 292,020 | $24.1M |
| State Street Corp. | 0.00% | Add +2.7% | 232,355 | $19.2M |
| GW&K Investment Management, LLC | 0.15% | Add +5.1% | 213,593 | $17.6M |
| Portolan Capital Management, LLC | 1.16% | Add +72.5% | 208,470 | $17.2M |
| Loomis Sayles & Co. L P | 0.02% | No change | 200,362 | $16.5M |
| Invesco Ltd. | 0.00% | Reduce -50.4% | 189,814 | $15.7M |
| Granahan Investment Management, LLC | 0.55% | Reduce -6.4% | 159,504 | $13.2M |
| Thrivent Financial for Lutherans | 0.02% | Reduce -14.2% | 154,072 | $12.7M |
| Potrero Capital Research LLC | 5.09% | Add +107.1% | 145,986 | $12.0M |
| Brown Advisory Inc. | 0.01% | New | 143,163 | $11.8M |
| LSV Asset Management | 0.03% | Reduce -38.0% | 136,479 | $11.3M |
| Northern Trust Corp. | 0.00% | Add +11.9% | 115,503 | $9.5M |
| Acadian Asset Management LLC | 0.03% | Reduce -8.5% | 113,960 | $9.4M |
| Hodges Capital Management Inc. | 0.52% | Add +38.1% | 104,645 | $8.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -9.4% | 103,104 | $8.5M |
| Roubaix Capital, LLC | 3.27% | Add +28.5% | 82,769 | $6.8M |
| Qube Research & Technologies Ltd | 0.01% | Add +2.2% | 69,249 | $5.7M |
| Ballast Asset Management, LP | 2.79% | Reduce -3.4% | 68,334 | $5.6M |
| Paragon Associates & Paragon Associates II Joint Venture | 12.97% | Add +7.9% | 68,000 | $5.6M |
| Santa Monica Partners LP | 3.01% | No change | 67,634 | $5.6M |
| Dean Investment Associates, LLC | 0.75% | Add +35.4% | 63,664 | $5.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -11.0% | 61,813 | $5.1M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | — | 55,199 | $4.6M |
| Investors Asset Management of Georgia Inc. /Ga/ | 2.13% | Reduce -1.4% | 53,000 | $4.4M |
| Morgan Stanley | 0.00% | Reduce -34.7% | 52,742 | $4.3M |
| Isthmus Partners, LLC | 0.48% | Reduce -0.5% | 47,409 | $3.9M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -9.8% | 46,949 | $3.9M |
| Dean Capital Management | 1.51% | Add +70.0% | 42,909 | $3.5M |
| Janney Montgomery Scott LLC | 0.01% | Reduce -2.0% | 40,252 | $3.3M |
| Boston Partners | 0.00% | Reduce -1.3% | 39,408 | $3.2M |
| Victory Capital Management Inc. | 0.00% | Reduce -2.8% | 39,181 | $3.2M |
| Russell Investments Group, Ltd. | 0.00% | Add +0.6% | 38,617 | $3.2M |
| Brandywine Global Investment Management, LLC | 0.02% | Reduce -5.0% | 32,105 | $2.6M |
| Expect Equity LLC | 2.68% | — | 31,091 | $2.6M |
| Nuveen Asset Management, LLC | 0.00% | No change | 28,302 | $2.3M |
| Legato Capital Management LLC | 0.29% | Add +46.5% | 26,982 | $2.2M |
| O'shaughnessy Asset Management, LLC | 0.02% | Reduce -12.7% | 24,046 | $2.0M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.32% | New | 24,000 | $2.0M |
| Navellier & Associates Inc. | 0.23% | Add +68.0% | 23,415 | $1.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -30.7% | 21,062 | $1.7M |
| Swiss National Bank | 0.00% | No change | 20,500 | $1.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +26.2% | 20,254 | $1.7M |
| Bantamac Capital, LLC | 0.75% | Add +65.4% | 20,153 | $1.7M |
| Fisher Asset Management | 0.00% | Reduce -6.3% | 20,014 | $1.7M |
| Susquehanna International Group, LLP | 0.00% | Add +2.9% | 19,652 | $1.6M |
| Tectonic Advisors LLC | 0.10% | Add +4.7% | 18,572 | $1.5M |
| Perritt Capital Management Inc | 0.77% | Reduce -6.0% | 17,883 | $1.5M |
| Barclays PLC | 0.00% | Add +10.9% | 17,750 | $1.5M |
| Martingale Asset Management L P | 0.03% | Reduce -12.9% | 17,375 | $1.4M |
| Rhumbline Advisers | 0.00% | Add +2.6% | 16,427 | $1.4M |
| Jane Street Group, LLC | 0.00% | Add +52.8% | 16,331 | $1.3M |
| Royal Bank of Canada | 0.00% | Add +2.5% | 14,373 | $1.2M |
| Ritholtz Wealth Management | 0.03% | Reduce -4.0% | 13,340 | $1.1M |
| Apis Capital Advisors, LLC | 0.70% | Reduce -44.8% | 12,800 | $1.1M |
| Templeton & Phillips Capital Management, LLC | 0.82% | Reduce -1.3% | 12,526 | $1.0M |
| UBS Group AG | 0.00% | Add +66.6% | 12,328 | $1.0M |
| Pinnacle Associates Ltd. | 0.01% | Reduce -66.8% | 12,165 | $1.0M |
| Truvestments Capital LLC | 0.25% | Add +27.5% | 11,997 | $989K |
| Lazard Asset Management LLC | 0.00% | Reduce -18.9% | 11,546 | $951K |
| Bridgeway Capital Management, LLC | 0.02% | Add +4.8% | 11,506 | $949K |
| Empowered Funds, LLC | 0.01% | Add +4.8% | 11,506 | $949K |
| Legal & General Group Plc | 0.00% | Reduce -6.8% | 11,236 | $927K |
| Corsair Capital Management, L.P. | 0.19% | Reduce -25.6% | 10,932 | $902K |
| Franklin Resources Inc. | 0.00% | Add +106.1% | 10,876 | $897K |
| Bank of America Corp. | 0.00% | Reduce -10.1% | 10,691 | $882K |
| AQR Capital Management | 0.00% | Reduce -36.8% | 10,161 | $838K |
| DHK Financial Advisors, Inc. | 0.50% | No change | 10,033 | $827K |
| California State Teachers Retirement System | 0.00% | Reduce -1.6% | 9,752 | $804K |
| Alliancebernstein L.P. | 0.00% | No change | 9,650 | $796K |
| Deutsche Bank AG | 0.00% | Add +59.8% | 9,590 | $791K |
| PFG Advisors | 0.05% | Add +13.6% | 9,299 | $767K |
| Blair William & Co. | 0.00% | No change | 9,150 | $755K |
| NEOS Investment Management LLC | 0.02% | New | 9,120 | $752K |
| Creative Planning | 0.00% | Add +8.4% | 8,935 | $737K |
| Citigroup Inc. | 0.00% | Add +13.3% | 8,561 | $706K |
| Tema ETFs LLC | 0.29% | — | 8,512 | $702K |
| Summit Global Investments | 0.04% | Add +34.7% | 8,209 | $677K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 8,287 | $671K |
| Verition Fund Management LLC | 0.00% | New | 8,077 | $666K |
| Citadel Advisors | 0.00% | New | 7,699 | $635K |
| Aviva PLC | 0.00% | Reduce -19.0% | 7,583 | $625K |
| Grandeur Peak Global Advisors, LLC | 0.05% | Add +26.6% | 7,406 | $611K |
| Squarepoint Ops LLC | 0.00% | Reduce -71.2% | 7,402 | $610K |
| Two Sigma Advisers, LP | 0.00% | Reduce -28.1% | 7,277 | $600K |
| STRS Ohio | 0.00% | Reduce -16.9% | 6,900 | $569K |
| Sterling Capital Management LLC | 0.01% | Add +4.5% | 6,891 | $568K |
| Wells Fargo & Company | 0.00% | Add +24.3% | 6,840 | $564K |
| State of Wisconsin Investment Board | 0.00% | Add +68.9% | 6,771 | $558K |
| Gotham Asset Management | 0.00% | Reduce -39.2% | 6,302 | $520K |
| Mackenzie Financial Corp. | 0.00% | New | 6,264 | $517K |
| Osaic Holdings, Inc. | 0.00% | Add +3.4% | 6,221 | $513K |
| MetLife Investment Management, LLC | 0.00% | No change | 6,103 | $503K |
"% of holder's portfolio" is BELFB's weight in each manager's 13F, not the share of Bel Fuse Inc. Class B the manager owns.