Bel Fuse Inc. Class ABELFA
13F holders, Q4 2025 (December 31)77holders +13
16new positions
5sold out
5famous investors
$151.66avg. 13F price*
At the end of Q4 2025, 77 institutions reported holding Bel Fuse Inc. Class A (BELFA) in their 13F filings, up 13 from Q3 2025. 16 opened new positions and 5 sold out. The largest holders were Brown Advisory Inc. ($21.7M), FMR LLC ($13.1M) and BlackRock, Inc. ($13.0M). 5 famous investors held it, including Mario Gabelli (0.1% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Bel Fuse Inc. Class A
- CUSIP
- 077347201
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 16 | $17.0M |
| Exits | 5 | $4.1M |
All 13F filers, Q3 2025 → Q4 2025: 143,239 shares bought and 91,271 shares sold, net +51,968 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 77 holders
| Brown Advisory Inc. | 0.03% | Reduce -7.9% | 143,061 | $21.7M |
| FMR LLC | 0.00% | Reduce -2.7% | 86,238 | $13.1M |
| BlackRock, Inc. | 0.00% | Reduce -1.2% | 85,777 | $13.0M |
| GAMCO Investors | 0.10% | Reduce -13.3% | 65,638 | $10.0M |
| Gabelli Funds LLC | 0.07% | Reduce -2.4% | 65,000 | $9.9M |
| Vanguard Group Inc. | 0.00% | Add +12.7% | 59,310 | $9.0M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -12.2% | 54,670 | $8.3M |
| Cable Car Capital, LP | 0.46% | New | 46,763 | $7.1M |
| Renaissance Technologies | 0.01% | Reduce -1.6% | 42,053 | $6.4M |
| Hound Partners, LLC | 0.79% | New | 37,640 | $5.7M |
| Geode Capital Management, LLC | 0.00% | Add +7.7% | 37,606 | $5.7M |
| Investors Asset Management of Georgia Inc. /Ga/ | 1.63% | Reduce -0.8% | 25,941 | $3.9M |
| Santa Monica Partners LP | 2.16% | No change | 23,434 | $3.6M |
| State Street Corp. | 0.00% | Add +1.8% | 21,706 | $3.3M |
| American Century Companies Inc. | 0.00% | Reduce -28.6% | 19,198 | $2.9M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +3.5% | 14,475 | $2.2M |
| Millennium Management | 0.00% | Add +314.2% | 12,729 | $1.9M |
| Northern Trust Corp. | 0.00% | Reduce -26.0% | 11,348 | $1.7M |
| Aristeia Capital, L.L.C. | 0.08% | Add +21.9% | 11,094 | $1.7M |
| Janney Montgomery Scott LLC | 0.00% | Reduce -0.2% | 10,740 | $1.6M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.15% | No change | 7,500 | $1.1M |
| Citadel Advisors | 0.00% | Reduce -46.1% | 7,189 | $1.1M |
| Nitor Capital Management LLC | 0.94% | — | 7,000 | $1.1M |
| UBS Group AG | 0.00% | Add +40.5% | 6,701 | $1.0M |
| Jane Street Group, LLC | 0.00% | Add +42.2% | 6,022 | $914K |
| Sagefield Capital LP | 0.08% | New | 5,942 | $902K |
| Los Angeles Capital Management LLC | 0.00% | Add +17.1% | 6,407 | $844K |
| Morgan Stanley | 0.00% | Add +20.5% | 4,830 | $733K |
| Sei Investments Co. | 0.00% | New | 4,605 | $699K |
| Qube Research & Technologies Ltd | 0.00% | Add +72.2% | 4,230 | $642K |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.3% | 4,216 | $640K |
| Goldman Sachs Group Inc. | 0.00% | New | 3,061 | $465K |
| Prelude Capital Management, LLC | 0.03% | New | 3,026 | $459K |
| Allspring Global Investments Holdings, LLC | 0.00% | New | 2,905 | $444K |
| Rhumbline Advisers | 0.00% | Reduce -12.1% | 2,808 | $426K |
| Congruence Capital, LLC | 0.15% | — | 2,726 | $414K |
| Marshall Wace, LLP | 0.00% | Reduce -23.9% | 2,597 | $394K |
| Barclays PLC | 0.00% | Add +12.3% | 2,562 | $389K |
| HRT Financial LP | 0.00% | New | 2,013 | $305K |
| Wells Fargo & Company | 0.00% | Add +44.0% | 1,883 | $286K |
| JPMorgan Chase & Co. | 0.00% | Reduce -19.9% | 1,882 | $286K |
| Bank of America Corp. | 0.00% | Add +175.8% | 1,790 | $272K |
| Triasima Portfolio Management inc. | 0.04% | New | 1,742 | $264K |
| PenderFund Capital Management Ltd. | 0.09% | New | 1,600 | $243K |
| FNY Investment Advisers, LLC | 0.07% | Reduce -8.4% | 1,500 | $227K |
| Point72 Asset Management | 0.00% | New | 1,324 | $201K |
| MetLife Investment Management, LLC | 0.00% | No change | 1,082 | $164K |
| New York State Common Retirement Fund | 0.00% | Reduce -30.8% | 900 | $137K |
| Deutsche Bank AG | 0.00% | New | 731 | $111K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -4.3% | 718 | $109K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 503 | $76K |
| Blair William & Co. | 0.00% | No change | 500 | $76K |
| Sunbelt Securities, Inc. | 0.00% | New | 400 | $61K |
| BNP Paribas Financial Markets | 0.00% | Add +11.0% | 354 | $54K |
| Citigroup Inc. | 0.00% | Add +185.3% | 174 | $26K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 171 | $26K |
| Russell Investments Group, Ltd. | 0.00% | Add +4.1% | 151 | $23K |
| Legal & General Group Plc | 0.00% | Reduce -17.5% | 118 | $18K |
| Cwm, LLC | 0.00% | Add +0.9% | 113 | $17K |
| California State Teachers Retirement System | 0.00% | Reduce -22.1% | 99 | $15K |
| GAMMA Investing LLC | 0.00% | Add +14.6% | 94 | $14K |
| Sterling Capital Management LLC | 0.00% | Reduce -16.2% | 93 | $14K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | New | 91 | $14K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -56.3% | 77 | $12K |
| Franklin Resources Inc. | 0.00% | New | 54 | $8K |
| Amalgamated Bank | 0.00% | Reduce -15.0% | 51 | $8K |
| Royal Bank of Canada | 0.00% | Add +240.0% | 51 | $7K |
| Nisa Investment Advisors, LLC | 0.00% | Add +3.3% | 31 | $5K |
| Optiver Holding B.V. | 0.00% | No change | 22 | $3K |
| Farther Finance Advisors, LLC | 0.00% | No change | 12 | $2K |
| SageView Advisory Group, LLC | 0.00% | New | 10 | $2K |
| Raffa Wealth Management, LLC | 0.00% | No change | 5 | $759 |
| PNC Financial Services Group, Inc. | 0.00% | No change | 5 | $759 |
| O'shaughnessy Asset Management, LLC | 0.00% | No change | 4 | $607 |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 1 | $152 |
| True Wealth Design, LLC | 0.00% | No change | 1 | $152 |
| Essential Partners LLC | 0.00% | No change | 1 | $152 |
"% of holder's portfolio" is BELFA's weight in each manager's 13F, not the share of Bel Fuse Inc. Class A the manager owns.