BEL FUSE INC (BELFA)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
106
Reporting holders
$387.9M
Reported value
0.1%
Held as options
+17
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BROWN ADVISORY INC | $36.7M | 125,953 | 0.06% | 11q | -6.3%-$2.5M |
| MANGROVE PARTNERS IM, LLC | $30.5M | 104,706 | 2.00% | 2q | +8105.8%+$30.1M |
| BlackRock, Inc. | $29.2M | 100,164 | 0.00% | 8q | +9.9%+$2.6M |
| FMR LLC | $20.4M | 70,155 | 0.00% | 8q | -9.5%-$2.2M |
| RENAISSANCE TECHNOLOGIES LLC | $19.1M | 65,553 | 0.03% | 31q | -4.0%-$786.3K |
| GABELLI FUNDS LLC | $18.4M | 63,300 | 0.12% | 31q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $17.1M | 58,582 | 0.00% | 2q | +28.7%+$3.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $16.8M | 57,786 | 0.00% | 2q | +24.8%+$3.3M |
| Logan Stone Capital, LLC | $15.7M | 54,020 | 3.32% | new | NEW |
| GAMCO INVESTORS, INC. ET AL | $15.4M | 53,000 | 0.14% | 31q | HELD |
| MARSHALL WACE, LLP | $14.9M | 51,332 | 0.01% | 4q | +431.5%+$12.1M |
| DIMENSIONAL FUND ADVISORS LP | $13.7M | 46,937 | 0.00% | 31q | +4.6%+$597.0K |
| Cable Car Capital, LP | $13.5M | 46,463 | 0.29% | 3q | -0.6%-$87.4K |
| STATE STREET CORP | $13.0M | 44,736 | 0.00% | 13q | +55.4%+$4.6M |
| Qube Research & Technologies Ltd | $12.4M | 42,480 | 0.01% | 4q | +363.9%+$9.7M |
| GEODE CAPITAL MANAGEMENT, LLC | $11.8M | 40,374 | 0.00% | 11q | +16.1%+$1.6M |
| BANK OF AMERICA CORP /DE/ | $11.7M | 40,177 | 0.00% | 9q | +2101.5%+$11.2M |
| BRASADA CAPITAL MANAGEMENT, LP | $9.7M | 16,695 | 0.87% | 2q | -5.8%-$598.8K |
| Hound Partners, LLC | $8.2M | 28,048 | 0.95% | 3q | -19.4%-$2.0M |
| INVESTORS ASSET MANAGEMENT OF GEORGIA INC /GA/ /ADV | $7.3M | 25,106 | 2.54% | 5q | -2.6%-$196.6K |
| NORTHERN TRUST CORP | $4.1M | 14,237 | 0.00% | 13q | +21.3%+$727.8K |
| VANGUARD ASSET MANAGEMENT, Ltd | $3.3M | 11,344 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $3.0M | 10,153 | 0.00% | 2q | +49.6%+$980.3K |
| GOLDMAN SACHS GROUP INC | $2.6M | 9,031 | 0.00% | 3q | +72.8%+$1.1M |
| CITIGROUP INC | $2.5M | 8,540 | 0.00% | 9q | +153.0%+$1.5M |
| Nitor Capital Management LLC | $2.0M | 7,000 | 1.38% | 3q | HELD |
| Triasima Portfolio Management inc. | $2.0M | 6,902 | 0.27% | 3q | +296.2%+$1.5M |
| UBS Group AG | $1.6M | 5,658 | 0.00% | 14q | -21.2%-$442.4K |
| Man Group plc | $1.6M | 5,455 | 0.00% | new | NEW |
| AMERIPRISE FINANCIAL INC | $1.5M | 4,941 | 0.00% | new | NEW |
| HERALD INVESTMENT MANAGEMENT Ltd | $1.5M | 5,000 | 0.20% | 7q | HELD |
| SEI INVESTMENTS CO | $1.4M | 4,737 | 0.00% | 3q | -51.1%-$1.4M |
| MORGAN STANLEY | $1.4M | 4,684 | 0.00% | 23q | -37.3%-$812.9K |
| Point72 Asset Management, L.P. | $1.3M | 4,533 | 0.00% | 3q | +20.9%+$228.6K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $1.3M | 4,485 | 0.00% | 5q | +259.1%+$942.4K |
| PenderFund Capital Management Ltd. | $1.2M | 4,100 | 0.15% | 3q | +51.9%+$407.7K |
| Bank of New York Mellon Corp | $1.2M | 4,082 | 0.00% | 9q | -1.8%-$21.5K |
| GLOBEFLEX CAPITAL L P | $1.0M | 3,533 | 0.13% | new | NEW |
| DEUTSCHE BANK AG\ | $963.4K | 3,308 | 0.00% | 3q | +152.9%+$582.5K |
| Quantbot Technologies LP | $901.9K | 3,097 | 0.04% | 2q | +552.0%+$763.6K |
| State of Wyoming | $875.7K | 3,007 | 0.09% | new | NEW |
| Swiss National Bank | $873.7K | 3,000 | 0.00% | new | NEW |
| STRS OHIO | $815.4K | 2,800 | 0.00% | 2q | +27.3%+$174.7K |
| RHUMBLINE ADVISERS | $778.7K | 2,674 | 0.00% | 13q | -2.4%-$19.2K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $752.2K | 2,583 | 0.00% | 4q | -79.1%-$2.9M |
| XTX Topco Ltd | $746.4K | 2,563 | 0.01% | 2q | -50.9%-$774.4K |
| Allspring Global Investments Holdings, LLC | $709.0K | 2,517 | 0.00% | 3q | +136.6%+$409.3K |
| STATE OF WISCONSIN INVESTMENT BOARD | $670.4K | 2,302 | 0.00% | 2q | -37.6%-$404.2K |
| AQR CAPITAL MANAGEMENT LLC | $650.9K | 2,235 | 0.00% | 2q | HELD |
| Altshuler Shaham Ltd | $632.0K | 1,670 | 0.01% | new | NEW |
| AMERICAN CENTURY COMPANIES INC | $565.0K | 1,940 | 0.00% | new | NEW |
| PRELUDE CAPITAL MANAGEMENT, LLC | $548.4K | 1,883 | 0.04% | 3q | -26.9%-$201.8K |
| Vanguard Global Advisers, LLC | $523.9K | 1,799 | 0.00% | 2q | +584.0%+$447.3K |
| WELLS FARGO & COMPANY/MN | $508.5K | 1,746 | 0.00% | 15q | +40.8%+$147.4K |
| Invesco Ltd. | $394.6K | 1,355 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $385.1K | 1,339 | 0.00% | 10q | -59.5%-$566.9K |
| SIMPLEX TRADING, LLC | $366.3K | options only | 0.00% | new | OPTIONS |
| Abel Hall, LLC | $336.7K | 1,156 | 0.06% | 2q | +1.6%+$5.2K |
| Algorithmic Investment Models, LLC | $325.9K | 1,119 | 0.38% | new | NEW |
| Americana Partners, LLC | $320.6K | 1,101 | 0.01% | new | NEW |
| Jupiter Topco LLC | $320.0K | 1,100 | 0.00% | new | FIRST |
| MetLife Investment Management, LLC | $310.7K | 1,067 | 0.00% | 4q | +1.3%+$4.1K |
| Russell Investments Group, Ltd. | $270.6K | 929 | 0.00% | 5q | +446.5%+$221.0K |
| NEW YORK STATE COMMON RETIREMENT FUND | $262.1K | 900 | 0.00% | 9q | HELD |
| TEACHER RETIREMENT SYSTEM OF TEXAS | $260.1K | 893 | 0.00% | new | NEW |
| PRUDENTIAL FINANCIAL INC | $251.9K | 865 | 0.00% | new | NEW |
| OCCUDO QUANTITATIVE STRATEGIES LP | $232.1K | 797 | 0.01% | new | NEW |
| Schonfeld Strategic Advisors LLC | $231.8K | 796 | 0.00% | new | NEW |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $227.5K | 781 | 0.00% | 8q | -2.7%-$6.4K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $206.8K | 710 | 0.00% | new | NEW |
| FRANKLIN RESOURCES INC | $146.5K | 503 | 0.00% | 3q | -10.7%-$17.5K |
| Police & Firemen's Retirement System of New Jersey | $146.5K | 503 | 0.00% | 7q | HELD |
| BLAIR WILLIAM & CO/IL | $145.9K | 501 | 0.00% | 16q | HELD |
| Legal & General Group Plc | $141.8K | 487 | 0.00% | 9q | +235.9%+$99.6K |
| BNP PARIBAS FINANCIAL MARKETS | $132.8K | 456 | 0.00% | 9q | -85.0%-$752.8K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $114.7K | 394 | 0.00% | 3q | HELD |
| Tower Research Capital LLC (TRC) | $106.6K | 366 | 0.00% | 8q | -15.3%-$19.2K |
| PNC Financial Services Group, Inc. | $88.8K | 305 | 0.00% | 8q | HELD |
| NISA INVESTMENT ADVISORS, LLC | $88.5K | 304 | 0.00% | 8q | +880.6%+$79.5K |
| KLP KAPITALFORVALTNING AS | $87.4K | 300 | 0.00% | new | NEW |
| BARCLAYS PLC | $75.7K | 260 | 0.00% | 10q | -19.3%-$18.1K |
| Global Retirement Partners, LLC | $72.8K | 250 | 0.00% | new | NEW |
| GROUP ONE TRADING LLC | $66.6K | options only | 0.00% | new | OPTIONS |
| Mitsubishi UFJ Asset Management Co., Ltd. | $58.2K | 200 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $39.0K | 134 | 0.00% | 9q | -21.6%-$10.8K |
| GAMMA Investing LLC | $31.2K | 107 | 0.00% | 7q | +11.5%+$3.2K |
| ROYAL BANK OF CANADA | $17.0K | 58 | 0.00% | 9q | +190.0%+$11.1K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $12.8K | 44 | 0.00% | new | NEW |
| Caitong International Asset Management Co., Ltd | $11.9K | 41 | 0.00% | new | NEW |
| MERCER GLOBAL ADVISORS INC /ADV | $9.6K | 33 | 0.00% | new | NEW |
| IFP Advisors, Inc | $7.6K | 26 | 0.00% | 2q | -90.6%-$72.8K |
| SANTA MONICA PARTNERS LP | $6.8K | 23,434 | 3.68% | 31q | HELD |
| Arax Advisory Partners | $4.7K | 16 | 0.00% | new | NEW |
| Optiver Holding B.V. | $4.1K | 14 | 0.00% | 4q | -36.4%-$2.3K |
| Integrated Wealth Concepts LLC | $4.1K | 14 | 0.00% | new | NEW |
| ExodusPoint Capital Management, LP | $3.8K | 13 | 0.00% | new | NEW |
| Janney Montgomery Scott LLC | $2.7K | 9,136 | 0.01% | 13q | -4.4% |
| EverSource Wealth Advisors, LLC | $2.6K | 9 | 0.00% | 6q | +350.0%+$2.0K |
| RAFFA WEALTH MANAGEMENT, LLC | $2.3K | 8 | 0.00% | 4q | +60.0% |
| Sterling Capital Management LLC | $1.7K | 6 | 0.00% | 8q | -88.9%-$14.0K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Highbridge Capital Management, LLC | 0.0% |
| 2026-08-13 | 13G/A | Barclays PLC | 1.7% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 106 | $387.9M | 1,313,393 | 32 | 35 | 26 | 0.1% |
| Q1 2026 | 89 | $203.1M | 1,125,305 | 19 | 28 | 24 | 0.0% |
| Q4 2025 | 71 | $142.7M | 941,248 | 15 | 20 | 21 | 0.0% |
| Q3 2025 | 60 | $102.8M | 883,748 | 12 | 14 | 20 | 0.0% |
| Q2 2025 | 55 | $78.6M | 874,419 | 6 | 14 | 18 | 0.1% |
| Q1 2025 | 52 | $66.4M | 921,589 | 4 | 11 | 22 | 0.0% |
| Q4 2024 | 52 | $86.7M | 962,897 | 4 | 18 | 13 | 0.0% |
| Q3 2024 | 50 | $106.5M | 1,071,006 | 14 | 15 | 11 | 0.0% |
| Q2 2024 | 38 | $75.9M | 938,123 | 13 | 9 | 11 | 0.0% |
| Q1 2024 | 29 | $52.5M | 741,174 | 7 | 10 | 4 | 0.0% |
| Q4 2023 | 23 | $40.2M | 622,304 | 6 | 4 | 5 | 0.0% |
| Q3 2023 | 22 | $28.1M | 598,613 | 3 | 5 | 6 | 0.0% |
| Q2 2023 | 23 | $36.0M | 619,188 | 7 | 5 | 8 | 0.0% |
| Q1 2023 | 16 | $21.8M | 600,794 | 5 | 0 | 5 | 0.0% |
| Q4 2022 | 13 | $15.4M | 481,004 | 3 | 1 | 4 | 0.0% |
| Q3 2022 | 16 | $19.7M | 703,210 | 4 | 3 | 5 | 0.1% |
| Q2 2022 | 13 | $15.7M | 731,580 | 2 | 4 | 1 | 0.0% |
| Q1 2022 | 13 | $14.9M | 708,641 | 3 | 0 | 3 | 0.4% |
| Q4 2021 | 14 | $10.8M | 726,241 | 0 | 3 | 3 | 0.0% |
| Q3 2021 | 15 | $10.6M | 729,418 | 1 | 1 | 3 | 0.0% |
| Q2 2021 | 15 | $10.8M | 755,177 | 1 | 4 | 2 | 0.0% |
| Q1 2021 | 16 | $14.0M | 758,016 | 2 | 0 | 6 | 0.0% |
| Q4 2020 | 15 | $10.8M | 814,863 | 3 | 2 | 4 | 0.0% |
| Q3 2020 | 14 | $9.6M | 827,604 | 1 | 3 | 3 | 0.2% |
| Q2 2020 | 16 | $9.1M | 900,783 | 6 | 3 | 3 | 0.2% |
| Q1 2020 | 13 | $6.4M | 852,475 | 0 | 1 | 5 | 0.0% |
| Q4 2019 | 17 | $14.5M | 896,348 | 2 | 4 | 3 | 0.0% |
| Q3 2019 | 15 | $9.6M | 859,749 | 2 | 5 | 3 | 0.1% |
| Q2 2019 | 16 | $13.5M | 892,985 | 0 | 2 | 6 | 0.0% |
| Q1 2019 | 17 | $19.2M | 894,302 | 0 | 5 | 4 | 0.0% |
| Q4 2018 | 17 | $13.3M | 970,892 | 0 | 0 | 0 | 0.0% |