Bel Fuse A Inc
Ownership
Ownership Structure
Who owns Bel Fuse A Inc (BELFA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Brown Advisory Holdings Inc | 0.87 | 125,953 | -6.3 | 06/30/2026 |
| Mangrove Partners | 0.73 | 104,706 | +8,105.8 | 06/30/2026 |
| BlackRock Inc | 0.69 | 100,164 | +9.9 | 06/30/2026 |
| FMR Inc | 0.49 | 70,155 | -9.5 | 06/30/2026 |
| Renaissance Technologies Corp | 0.45 | 65,553 | -4.0 | 06/30/2026 |
| Gabelli Funds LLC | 0.44 | 63,300 | -0.5 | 06/30/2026 |
| Vanguard Capital Management, LLC | 0.41 | 58,582 | +28.7 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 0.40 | 57,786 | +24.8 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Gabelli Small Cap Growth AAA | 0.41 | 59,700 | -0.5 | 06/30/2026 |
| Brown Advisory Small-Cap Fdmtl Val Inv | 0.39 | 56,844 | -1.7 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Vellucci Vincent | Director | 7,434 | 1,295,003 $ | Sep 14, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | Vellucci Vincent | Director | Sell | 1,000 | 235.15 | 235,150 |
| Sep 2, 2026 | Vellucci Vincent | Director | Sell | 393 | 243.61 | 95,739 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 4, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.