Who owns BEL FUSE INC /NJ?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of BELFA from SEC Form 13F filings across 109 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 109 institutions disclosed 1.4M shares of BEL FUSE INC /NJ worth $393.9M — about 9.9% of shares outstanding; the largest disclosed holder is BROWN ADVISORY INC. Source: SEC Form 13F filings, parsed by EvidInvest.
109
13F holders
$393.9M
value, 2026 filers
9.9%
of shares outstanding (1.4M sh)
29
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of BELFA's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BROWN ADVISORY INC | 125,953 | $36.7M | 0.1% | 0.9% | -6.3% |
| 2 | MANGROVE PARTNERS IM, LLC | 104,706 | $30.5M | 2.0% | 0.8% | +8105.8% |
| 3 | BlackRock, Inc. | 100,164 | $29.2M | 0.0% | 0.7% | +9.9% |
| 4 | FMR LLC | 70,155 | $20.4M | 0.0% | 0.5% | -9.5% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 65,553 | $19.1M | 0.0% | 0.5% | -4.0% |
| 6 | GABELLI FUNDS LLC | 63,300 | $18.4M | 0.1% | 0.5% | -0.5% |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 58,582 | $17.1M | 0.0% | 0.4% | +28.7% |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 57,786 | $16.8M | 0.0% | 0.4% | +24.8% |
| 9 | Logan Stone Capital, LLCNEW | 54,020 | $15.7M | 3.3% | 0.4% | new |
| 10 | GAMCO INVESTORS, INC. ET AL | 53,000 | $15.4M | 0.1% | 0.4% | -0.4% |
| 11 | MARSHALL WACE, LLP | 51,332 | $14.9M | 0.0% | 0.4% | +431.5% |
| 12 | DIMENSIONAL FUND ADVISORS LP | 46,937 | $13.7M | 0.0% | 0.3% | +4.6% |
| 13 | Cable Car Capital, LP | 46,463 | $13.5M | 0.3% | 0.3% | -0.6% |
| 14 | STATE STREET CORP | 44,736 | $13.0M | 0.0% | 0.3% | +55.4% |
| 15 | Qube Research & Technologies Ltd | 42,480 | $12.4M | 0.0% | 0.3% | +363.9% |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 40,374 | $11.8M | 0.0% | 0.3% | +16.1% |
| 17 | BANK OF AMERICA CORP /DE/ | 40,177 | $11.7M | 0.0% | 0.3% | +2101.5% |
| 18 | Hound Partners, LLC | 28,048 | $8.2M | 0.9% | 0.2% | -19.4% |
| 19 | INVESTORS ASSET MANAGEMENT OF GEORGIA INC /GA/ /ADV | 25,106 | $7.3M | 2.5% | 0.2% | -2.6% |
| 20 | SANTA MONICA PARTNERS LP | 23,434 | $6.8M | 3.7% | 0.2% | 0.0% |
| 21 | BRASADA CAPITAL MANAGEMENT, LP | 16,695 | $4.9M | 0.9% | 0.1% | -5.8% |
| 22 | NORTHERN TRUST CORP | 14,237 | $4.1M | 0.0% | 0.1% | +21.3% |
| 23 | VANGUARD ASSET MANAGEMENT, LtdNEW | 11,344 | $3.3M | 0.0% | 0.1% | new |
| 24 | VANGUARD FIDUCIARY TRUST CO | 10,153 | $3.0M | 0.0% | 0.1% | +49.6% |
| 25 | Janney Montgomery Scott LLC | 9,136 | $2.7M | 0.0% | 0.1% | -4.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.