BELFBBel Fuse Inc

CSNasdaq (XNAS)·USD

Identity

Security key: 12406
Ticker: BELFB
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 1998-07-10
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: BELF / B

Detail

Enriched 2026-08-14 20:47

Market cap: $4,251,696,052.5
Shares outstanding (class): 12,324,187
Shares outstanding (weighted): 14,439,450
SIC: 3677 ELECTRONIC COILS, TRANSFORMERS & OTHER INDUCTORS
Employees: 4,964
Location: WEST ORANGE, NJ
Homepage: https://www.belfuse.com
Description: Bel Fuse Inc designs and manufactures electronic components that protect and connect electronic circuits. Its product portfolio is divided into three categories: magnetic solutions, power solutions & protection, and connectivity solutions. These products are used for the computer, networking, telecommunications, transportation and defense/aerospace, automotive, medical, and consumer electronics industries. Its geographical segments are the United States, Macao, United Kingdom, Slovakia, Germany, Switzerland, and All other foreign countries. Majority of the revenue is derived from United States.

Market cap and share counts drift.

Funds holding this security

150 funds · 152 positions · $661.39M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$70.82M	0.00%	357,700 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$50.79M	0.07%	256,555 NS	FIGI
T. Rowe Price Integrated U.S. Small-Cap Growth … T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC.	—	$46.75M	0.57%	236,125 NS	FIGI
Janus Henderson Venture Fund JANUS INVESTMENT FUND	—	$46.47M	1.52%	234,730 NS	FIGI
T. Rowe Price Small-Cap Stock Fund, Inc. T. ROWE PRICE SMALL-CAP STOCK FUND, INC.	—	$35.07M	0.43%	177,141 NS	FIGI
Thrivent Small-Mid Cap Equity ETF Thrivent ETF Trust	TSME	$29.11M	3.38%	147,058 NS	FIGI
Wasatch Small Cap Value Fund WASATCH FUNDS TRUST	—	$27.44M	2.08%	138,600 NS	FIGI
T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC.	—	$26.60M	0.21%	134,339 NS	FIGI
JPMorgan Small Cap Equity Fund JPMorgan Trust I	—	$24.10M	0.85%	121,735 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$24.00M	0.03%	121,207 NS	FIGI
T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC.	—	$20.06M	0.22%	101,317 NS	FIGI
T. Rowe Price Institutional Small-Cap Stock Fund T. Rowe Price Equity Funds, Inc.	—	$19.16M	0.44%	96,777 NS	FIGI
iShares Russell 2000 Value ETF iShares Trust	IWN	$17.69M	0.14%	89,361 NS	FIGI
Wasatch Micro Cap Fund WASATCH FUNDS TRUST	—	$13.59M	2.42%	68,625 NS	FIGI
Putnam Small Cap Growth Fund Putnam Funds Trust	—	$10.33M	0.38%	52,154 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERBELFB
FIGI_COMPOSITEBBG000DYGCS6
FIGI_SHARE_CLASSBBG001S93K81
CIK0000729580
ISINUS0773473006
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Information Technology
Industry: Electronic Equipment
Source: LLMunreviewed
Self-reported confidence: 0.9
Model: deepseek
Rationale: Bel Fuse manufactures electronic components like coils and transformers, fitting the electronic equipment industry under technology.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.