Latest revenue
$178.5M
as of 2026-03-31
Latest net income
$11.4M
as of 2026-03-31
Net margin
6.4%
as of 2026-03-31
Price · 5Y
Live market
delayed ≤15 min- Market cap
- $587.2M
- Enterprise value
- $587.2M
- P/E (trailing)
- 9.5×
- Forward P/E
- —
- P/B
- —
- Dividend yield
- 0.1%
- 52-wk high
- $308.27
- 52-wk low
- $70.87
- Beta
- —
- Shares out
- 2.2M
5-year trend
What this company does
Item 1. Business Bel Fuse Inc. designs, manufactures and markets a broad array of products that power, protect and connect electronic circuits. These products are primarily used in the defense, commercial aerospace, networking, telecommunications, computing, general industrial, high-speed data transmission, transportation and eMobility industries. Bel's portfolio of products also finds application in the automotive, medical, broadcasting and consumer electronics markets. Bel's product groups include Power Solutions and Protection (front-end, board-mount, industrial and transportation power products, module products and circuit protection), Connectivity Solutions (expanded beam fiber optic,…
AI summary unavailable — showing raw filing excerpt
Generated from BELFB's filing dated 2026-02-24
Key risks
Item 1A. Risk Factors The risks described below should be carefully considered before making an investment decision. These are the risk factors that we consider to be material, but they are not the only risk factors that should be considered in making an investment decision. This Form 10-K also contains Forward-Looking Statements that involve risks and uncertainties. See the "Cautionary Notice Regarding Forward-Looking Information," above. Our business, consolidated financial condition and consolidated results of operations could be materially adversely affected by any of the risk factors described below, under "Cautionary Notice Regarding Forward-Looking Information" or with respect to…
AI summary unavailable — showing raw filing excerpt
Generated from BELFB's filing dated 2026-02-24
Profitability
Gross margin
39.1%
3.5%Operating margin
16.4%
36.7%Net margin
9.1%
18.9%Return on equity
14.5%
27.3%Return on assets
6.6%
52.6%Leverage
Debt / equity
1.20×
26.7%Long-term debt / equity
0.46×
41.8%Debt / assets
54.5%
12.1%Earnings tracker
| Quarter | Revenue | YoY | Net income | YoY | Net margin |
|---|---|---|---|---|---|
Q1 2026 2026-03-31 | $178.5M | +17.2% | $11.4M | -36.3% | 6.4% |
Q4 2025 2025-12-31 | $175.9M | +17.4% | — | — | — |
Q3 2025 2025-09-30 | $179.0M | +44.8% | — | — | — |
Q2 2025 2025-06-30 | $168.3M | +26.3% | — | — | — |
Q1 2025 2025-03-31 | $152.2M | +18.9% | $17.9M | +12.6% | 11.7% |
Q4 2024 2024-12-31 | $149.9M | — | $-1.8M | — | -1.2% |
Q3 2024 2024-09-30 | $123.6M | -22.1% | $8.1M | -58.5% | 6.5% |
Q2 2024 2024-06-30 | $133.2M | -21.1% | $18.8M | -32.3% | 14.1% |
Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.
Industry trend
Electronic Coils, Transformers & Other Inductors · SIC 3677
Your notes
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Insider activity
No insider transactions on file for BELFB in the last 12 months.
Source: SEC Form 4 filings. Backfill runs nightly.
Who owns BELFB
Institutional value
$846.2M
Total shares held
4.8M
Distinct holders
139
-67 vs prior
As of
2026-03-31
Prior: 2025-12-31
Filers with $100M+ AUM disclose holdings 45 days after quarter end.
Top institutional holders
| # | Manager | Shares | Value | QoQ change | Action |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 846.9K | $167.7M | -19.1K (-2.2%) | Trimmed |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 489.1K | $96.8M | — | New |
| 3 | WASATCH ADVISORS LP | 478.7K | $94.8M | +68.2K (+16.6%) | Added |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 329.5K | $65.2M | — | New |
| 5 | DIMENSIONAL FUND ADVISORS LP | 256.8K | $50.9M | +2.0K (+0.8%) | Added |
| 6 | JPMORGAN CHASE & CO | 249.4K | $49.3M | +106.0K (+74.0%) | Added |
| 7 | Fisher Asset Management, LLC | 215.6K | $42.7M | -36.0K (-14.3%) | Trimmed |
| 8 | FRANKLIN RESOURCES INC | 114.4K | $22.6M | +102.1K (+829.6%) | Added |
| 9 | Allspring Global Investments Holdings, LLC | 94.8K | $19.3M | +94.8K (+364600.0%) | Added |
| 10 | ROYCE & ASSOCIATES LP | 97.2K | $19.2M | +5.1K (+5.6%) | Added |
| 11 | Invesco Ltd. | 74.0K | $14.7M | -95.3K (-56.3%) | Trimmed |
| 12 | VANGUARD FIDUCIARY TRUST CO | 70.8K | $14.0M | — | New |
| 13 | Boston Partners | 65.4K | $13.0M | +2.8K (+4.5%) | Added |
| 14 | FIRST TRUST ADVISORS LP | 58.0K | $11.5M | +3.6K (+6.7%) | Added |
| 15 | UBS Group AG | 57.2K | $11.3M | +10.7K (+22.9%) | Added |
| 16 | Bank of New York Mellon Corp | 51.2K | $10.1M | -2.5K (-4.6%) | Trimmed |
| 17 | JANE STREET GROUP, LLC | 38.4K | $7.6M | — | New |
| 18 | SEI INVESTMENTS CO | 35.7K | $7.1M | +8.5K (+31.4%) | Added |
| 19 | Russell Investments Group, Ltd. | 34.4K | $6.8M | -42 (-0.1%) | Trimmed |
| 20 | LPL Financial LLC | 33.6K | $6.7M | +19.2K (+133.1%) | Added |
Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.
Top questions investors are asking
Coming once BELFB's latest filing finishes processing.