Bel Fuse Inc. Class BBELFB
13F holders, Q2 2026 (June 30)276holders +41
75new positions
33sold out
6famous investors
$332.30avg. 13F price*
At the end of Q2 2026, 276 institutions reported holding Bel Fuse Inc. Class B (BELFB) in their 13F filings, up 41 from Q1 2026. 75 opened new positions and 33 sold out. The largest holders were BlackRock, Inc. ($340.5M), T. Rowe Price Associates Inc. ($338.3M) and FMR LLC ($291.8M). 6 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Ken Fisher (0.0% of Fisher Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Bel Fuse Inc. Class B
- CUSIP
- 077347300
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 75 | $337.5M |
| Exits | 33 | $51.6M |
All 13F filers, Q1 2026 → Q2 2026: 3,243,667 shares bought and 822,932 shares sold, net +2,420,735 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 276 holders
| BlackRock, Inc. | 0.01% | Add +20.7% | 1,022,258 | $340.5M |
| T. Rowe Price Associates Inc. | 0.03% | Add +31.3% | 1,015,705 | $338.3M |
| FMR LLC | 0.01% | Add +38.8% | 876,104 | $291.8M |
| Jupiter Topco LLC | 0.08% | — | 590,030 | $196.5M |
| Vanguard Capital Management LLC | 0.00% | Add +13.6% | 555,463 | $185.0M |
| T. Rowe Price Investment Management, Inc. | 0.12% | Reduce -6.1% | 537,813 | $179.1M |
| Wasatch Advisors LP | 1.07% | Add +2.2% | 489,414 | $163.0M |
| Vanguard Portfolio Management LLC | 0.01% | Add +21.1% | 399,104 | $132.9M |
| Bank of New York Mellon Corp | 0.02% | Add +661.0% | 389,896 | $129.9M |
| Geode Capital Management, LLC | 0.01% | Add +17.9% | 363,322 | $121.0M |
| Franklin Resources Inc. | 0.02% | Add +162.6% | 300,239 | $100.0M |
| Jennison Associates LLC | 0.06% | New | 292,065 | $97.3M |
| State Street Corp. | 0.00% | Add +15.7% | 280,509 | $93.4M |
| Dimensional Fund Advisors LP | 0.02% | Add +1.5% | 260,736 | $86.8M |
| JPMorgan Chase & Co. | 0.00% | Reduce -2.4% | 243,293 | $77.0M |
| Tidal Investments LLC | 0.17% | Add +49.4% | 211,805 | $70.5M |
| Renaissance Technologies | 0.10% | Reduce -2.9% | 207,741 | $69.2M |
| Tema ETFs LLC | 2.18% | Add +52.1% | 202,849 | $67.6M |
| Westwood Holdings Group Inc. | 0.49% | New | 194,237 | $64.7M |
| Fisher Asset Management | 0.02% | Reduce -11.5% | 190,776 | $63.5M |
| Allspring Global Investments Holdings, LLC | 0.10% | Add +109.2% | 198,405 | $63.1M |
| Lord, Abbett & Co. LLC | 0.19% | Add +13.1% | 189,280 | $63.0M |
| Bessemer Group Inc. | 0.07% | Add +15.2% | 158,132 | $52.7M |
| Nomura Asset Management International Inc. | 0.07% | Add +180.3% | 142,840 | $47.6M |
| Northern Trust Corp. | 0.00% | Add +18.4% | 124,169 | $41.4M |
| Advisory Research Inc. | 3.92% | Reduce -1.2% | 117,896 | $39.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +15.3% | 112,609 | $37.5M |
| Thrivent Financial for Lutherans | 0.06% | Reduce -40.6% | 111,726 | $37.2M |
| Invesco Ltd. | 0.00% | Add +42.2% | 105,254 | $35.1M |
| Loomis Sayles & Co. L P | 0.04% | Reduce -30.6% | 101,031 | $33.6M |
| GW&K Investment Management, LLC | 0.25% | Reduce -25.3% | 97,377 | $32.4M |
| Alyeska Investment Group, L.P. | 0.08% | New | 91,478 | $30.5M |
| Vanguard Fiduciary Trust Co. | 0.01% | Add +24.4% | 88,091 | $29.3M |
| Royce & Associates LP | 0.23% | Reduce -10.4% | 87,078 | $29.0M |
| Daiwa Securities Group Inc. | 0.07% | New | 86,566 | $28.8M |
| Raymond James Financial Inc. | 0.01% | Add +133.2% | 81,589 | $27.2M |
| Susquehanna International Group, LLP | 0.02% | Add +31.6% | 78,987 | $26.3M |
| Boston Partners | 0.02% | Add +20.1% | 78,597 | $26.2M |
| Ameriprise Financial Inc. | 0.01% | New | 77,120 | $25.7M |
| Jane Street Group, LLC | 0.02% | Add +93.5% | 74,187 | $24.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -16.6% | 70,160 | $23.4M |
| Santa Monica Partners LP | 12.15% | No change | 67,634 | $22.5M |
| Morgan Stanley | 0.00% | Add +1.7% | 62,302 | $20.7M |
| Bank of America Corp. | 0.00% | Add +494.7% | 61,539 | $20.5M |
| Marshall Wace, LLP | 0.02% | New | 59,577 | $19.8M |
| First Trust Advisors LP | 0.01% | Reduce -2.4% | 56,647 | $18.9M |
| Portolan Capital Management, LLC | 0.60% | Reduce -10.0% | 47,856 | $15.9M |
| UBS Group AG | 0.00% | Reduce -28.2% | 41,117 | $13.7M |
| Russell Investments Group, Ltd. | 0.01% | Add +14.4% | 39,306 | $13.1M |
| Envestnet Asset Management Inc. | 0.00% | Add +53.2% | 37,492 | $12.5M |
| Sei Investments Co. | 0.01% | Add +4.5% | 37,288 | $12.4M |
| LPL Financial LLC | 0.00% | Add +7.5% | 36,129 | $12.0M |
| Nuveen, LLC | 0.00% | Add +53.7% | 34,851 | $11.6M |
| Polen Capital Management LLC | 0.09% | Reduce -24.2% | 32,845 | $10.9M |
| Grandeur Peak Global Advisors, LLC | 2.51% | Reduce -11.7% | 32,570 | $10.8M |
| Ghisallo Capital Management LLC | 0.24% | New | 30,000 | $10.0M |
| SG Capital Management LLC | 0.81% | New | 26,875 | $9.0M |
| Emerald Investment Advisers, LLC | 0.57% | Add +35.2% | 25,819 | $8.6M |
| Nitor Capital Management LLC | 5.71% | No change | 25,400 | $8.5M |
| Investors Asset Management of Georgia Inc. /Ga/ | 2.86% | Reduce -0.4% | 24,708 | $8.2M |
| Swiss National Bank | 0.00% | Add +16.4% | 24,200 | $8.1M |
| Credit Agricole S A | 0.02% | No change | 23,700 | $7.9M |
| Ballast Asset Management, LP | 3.12% | Reduce -1.0% | 23,493 | $7.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +15.0% | 22,167 | $7.4M |
| Rockefeller Capital Management L.P. | 0.01% | Add +27.6% | 22,045 | $7.3M |
| Creative Planning | 0.00% | Add +14.0% | 21,470 | $7.2M |
| Victory Capital Management Inc. | 0.00% | Reduce -30.4% | 20,567 | $6.8M |
| Seven Grand Managers, LLC | 0.27% | New | 20,000 | $6.7M |
| Natixis | 0.03% | New | 19,600 | $6.5M |
| Informed Momentum Co LLC | 0.56% | Reduce -21.2% | 18,924 | $6.3M |
| American Century Companies Inc. | 0.00% | Add +268.8% | 18,284 | $6.1M |
| Wells Fargo & Company | 0.00% | Add +254.5% | 18,119 | $6.0M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.81% | Reduce -40.2% | 17,950 | $6.0M |
| Public Sector Pension Investment Board | 0.02% | New | 17,411 | $5.8M |
| Principal Financial Group Inc. | 0.00% | Add +16.7% | 17,177 | $5.7M |
| State of Wisconsin Investment Board | 0.01% | Reduce -25.6% | 15,474 | $5.2M |
| O'shaughnessy Asset Management, LLC | 0.02% | Add +1.6% | 14,846 | $4.9M |
| Rhumbline Advisers | 0.00% | Add +11.0% | 14,836 | $4.9M |
| Phocas Financial Corp. | 0.67% | Reduce -5.0% | 14,521 | $4.8M |
| Deutsche Bank AG | 0.00% | Add +58.8% | 14,035 | $4.7M |
| California State Teachers Retirement System | 0.00% | Reduce -0.8% | 13,108 | $4.4M |
| TD Asset Management Inc | 0.00% | Reduce -5.4% | 12,770 | $4.3M |
| North Star Investment Management Corp. | 0.23% | No change | 12,550 | $4.2M |
| Bridges Investment Management Inc. | 0.05% | Add +0.4% | 12,479 | $4.2M |
| SG Americas Securities, LLC | 0.00% | Reduce -34.8% | 11,510 | $3.8M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -4.1% | 11,274 | $3.8M |
| Montanaro Asset Management Ltd | 1.16% | New | 11,000 | $3.7M |
| Citigroup Inc. | 0.00% | Add +152.7% | 10,941 | $3.6M |
| Ritholtz Wealth Management | 0.05% | Reduce -2.5% | 10,745 | $3.6M |
| B. Metzler seel. Sohn & Co. AG | 0.03% | Add +36.6% | 10,425 | $3.5M |
| Legal & General Group Plc | 0.00% | Add +23.3% | 9,795 | $3.3M |
| HighTower Advisors, LLC | 0.00% | New | 9,263 | $3.1M |
| Alliancebernstein L.P. | 0.00% | Add +28.5% | 14,450 | $2.9M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +98.6% | 8,476 | $2.8M |
| Public Employees Retirement System of Ohio | 0.01% | Add +6787.3% | 8,127 | $2.7M |
| Dark Forest Capital Management LP | 0.17% | Add +599.6% | 7,885 | $2.6M |
| Caxton Associates LLP | 0.05% | Add +51.5% | 7,805 | $2.6M |
| Sowell Financial Services LLC | 0.08% | Add +8.0% | 7,793 | $2.6M |
| Expect Equity LLC | 1.65% | Reduce -30.3% | 7,715 | $2.6M |
| New York State Common Retirement Fund | 0.00% | Add +24.7% | 7,558 | $2.5M |
"% 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.