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, Q2 2026
Institutional positions in Bel Fuse Inc as of Jun 30, 2026. 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
- 276
- +45 vs. Q1 2026
- Shares held
- 12.6M
- +3.01M (+31.4%) vs. Q1 2026
- Total value
- $4.18B
- +$2.29B (+120.6%) vs. Q1 2026
- New holders
- 78
- 114 more added
- Sold out
- 33
- 64 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Bel Fuse Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Arkadios Wealth Advisors | 819 | $272.8K | 0.00% | +819 | New |
| Dean Investment Associates, LLC | 817 | $272.1K | 0.04% | −20,328−96.1% | Reduced |
| Pinnacle Financial Partners, Inc. | 810 | $269.8K | 0.00% | +810 | New |
| F/M Investments LLC | 794 | $264.4K | 0.01% | +794 | New |
| IFP Advisors, Inc | 750 | $249.8K | 0.00% | 00.0% | Unchanged |
| Leavell Investment Management, Inc. | 750 | $249.8K | 0.01% | +750 | New |
| Belvedere Trading LLC | 745 | $248.1K | 0.02% | +745 | New |
| Quantbot Technologies LP | 744 | $247.8K | 0.01% | +744 | New |
| J.W. Cole Advisors, Inc. | 735 | $244.8K | 0.00% | +735 | New |
| Versant Capital Management, Inc | 732 | $243.8K | 0.02% | 00.0% | Unchanged |
| Net Worth Advisory Group | 728 | $242.6K | 0.06% | +728 | New |
| GTS Securities LLC | 721 | $240.1K | 0.01% | +721 | New |
| Arrowstreet Capital, Limited Partnership | 718 | $239.1K | 0.00% | −32,259−97.8% | Reduced |
| Cornerstone Capital, Inc. | 700 | $233.1K | 0.02% | +700 | New |
| Axq Capital, LP | 695 | $231.5K | 0.03% | +695 | New |
| CIBC Bancorp USA Inc. | 692 | $230.5K | 0.00% | +692 | New |
| Park Avenue Securities LLC | 674 | $224.0K | 0.00% | +674 | New |
| Nykredit A/S | 672 | $223.8K | 0.00% | +672 | New |
| Atria Investments LLC | 657 | $218.8K | 0.00% | +657 | New |
| Money Concepts Capital Corp | 654 | $217.8K | 0.01% | +654 | New |
| JustInvest LLC | 643 | $214.1K | 0.00% | +643 | New |
| Symmetry Partners, LLC | 642 | $213.8K | 0.01% | +642 | New |
| Park Capital Management, LLC | 637 | $212.1K | 0.12% | +637 | New |
| Sequoia Financial Advisors, LLC | 617 | $205.5K | 0.00% | +617 | New |
| Fifth Third Bancorp | 584 | $194.4K | 0.00% | +80+15.9% | Added |
| State of Alaska, Department of Revenue | 557 | $185.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 514 | $171.2K | 0.02% | +361+235.9% | Added |
| Transamerica Financial Advisors, Inc. | 482 | $160.6K | 0.01% | +126+35.4% | Added |
| Federated Hermes, Inc. | 468 | $155.9K | 0.00% | −57−10.9% | Reduced |
| KBC Group NV | 434 | $145.0K | 0.00% | +242+126.0% | Added |
| Kemnay Advisory Services Inc. | 427 | $142.2K | 0.02% | +334+359.1% | Added |
| Nisa Investment Advisors, LLC | 410 | $136.5K | 0.00% | +275+203.7% | Added |
| Persistent Asset Partners Ltd | 337 | $112.2K | 0.04% | +337 | New |
| The PNC Financial Services Group, Inc. | 310 | $103.2K | 0.00% | +24+8.4% | Added |
| Elequin Capital LP | 265 | $88.3K | 0.00% | +265 | New |
| Smithfield Trust Co | 232 | $78.0K | 0.00% | 00.0% | Unchanged |
| Signature Equity Partners, LLC | 206 | $68.6K | 0.03% | +8+4.0% | Added |
| GAMMA Investing LLC | 190 | $63.3K | 0.00% | +3+1.6% | Added |
| US Bancorp | 171 | $57.0K | 0.00% | +29+20.4% | Added |
| Parallel Advisors, LLC | 151 | $50.3K | 0.00% | +85+128.8% | Added |
| Farther Finance Advisors, LLC | 130 | $43.3K | 0.00% | +9+7.4% | Added |
| Covestor Ltd | 105 | $35.0K | 0.02% | +2+1.9% | Added |
| Signaturefd, LLC | 87 | $29.0K | 0.00% | −10−10.3% | Reduced |
| Group One Trading, L.P. | 86 | $28.6K | 0.00% | +86 | New |
| Optiver Holding B.V. | 80 | $26.6K | 0.00% | +26+48.1% | Added |
| Smartleaf Asset Management LLC | 64 | $20.2K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 57 | $19.0K | 0.00% | +19+50.0% | Added |
| WealthCollab, LLC | 46 | $15.3K | 0.01% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 45 | $15.0K | 0.00% | +45 | New |
| Sterling Capital Management LLC | 43 | $14.3K | 0.00% | −302−87.5% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 35 | $11.7K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 35 | $11.7K | 0.00% | +35 | New |
| Accent Capital Management, LLC | 35 | $11.7K | 0.01% | +35 | New |
| Clearstead Advisors, LLC | 32 | $10.7K | 0.00% | +32 | New |
| SRS Capital Advisors, Inc. | 23 | $7.66K | 0.00% | +22+2,200.0% | Added |
| Rothschild Investment LLC | 22 | $7.33K | 0.00% | 00.0% | Unchanged |
| City State Bank | 21 | $6.99K | 0.00% | +21 | New |
| Northwestern Mutual Wealth Management Co | 18 | $6.00K | 0.00% | +16+800.0% | Added |
| Picton Mahoney Asset Management | 16 | $5.33K | 0.00% | +16 | New |
| True Wealth Design, LLC | 14 | $4.66K | 0.00% | −5−26.3% | Reduced |
| Allworth Financial LP | 14 | $4.66K | 0.00% | +1+7.7% | Added |
| Colonial Trust Co | 14 | $4.53K | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 13 | $4.33K | 0.00% | −8−38.1% | Reduced |
| Raffa Wealth Management, LLC | 12 | $4.00K | 0.00% | +5+71.4% | Added |
| Keating Financial Advisory Services, Inc. | 12 | $4.00K | 0.00% | +5+71.4% | Added |
| Zions Bancorporation, National Association | 10 | $3.33K | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 10 | $3.33K | 0.00% | +9+900.0% | Added |
| Steward Partners Investment Advisory, LLC | 10 | $3.33K | 0.00% | +10 | New |
| Rialto Wealth Management, LLC | 9 | $3.00K | 0.00% | +2+28.6% | Added |
| Cullen/Frost Bankers, Inc. | 7 | $2.33K | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 2 | $666 | 0.00% | +2 | New |
| UMA Financial Services, Inc. | 1 | $334 | 0.00% | +1 | New |
| American Capital Advisory, LLC | 1 | $334 | 0.00% | +1 | New |
| Caitong International Asset Management Co., Ltd | 1 | $333 | 0.00% | −406−99.8% | Reduced |
| Investors Portfolio Services LLC | 1 | $333 | 0.00% | 00.0% | Unchanged |
| Silver Grove Financial Group, Inc. | 1 | $333 | 0.00% | +1 | New |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −123,498−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −16,311−100.0% | Sold out |
| Dean Capital Management | 0 | $0 | 0.00% | −14,847−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −11,514−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −11,467−100.0% | Sold out |
| Precision Wealth Strategies, LLC | 0 | $0 | 0.00% | −9,416−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −8,742−100.0% | Sold out |
| Vanguard Asset Management, Ltd | 0 | $0 | 0.00% | −7,060−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −4,940−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −5,709−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −5,010−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −5,010−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −4,916−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −4,704−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −4,036−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −3,213−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −2,860−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −2,528−100.0% | Sold out |
| Vise Technologies, Inc. | 0 | $0 | 0.00% | −2,853−100.0% | Sold out |
| Colony Group, LLC | 0 | $0 | 0.00% | −1,916−100.0% | Sold out |
| ARS Investment Partners, LLC | 0 | $0 | 0.00% | −1,445−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −1,211−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −1,136−100.0% | Sold out |