BEL FUSE INC (BELFB) is held by 124 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling BELFB?

In Q1 2026, 80 institutions opened or increased positions in BEL FUSE INC while 47 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on BELFB?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for BEL FUSE INC.

How many hedge funds hold BELFB?

124 institutional investors report holding BEL FUSE INC (BELFB) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into BELFB?

As of Q1 2026, tracked institutions in BEL FUSE INC show 80 buyers versus 47 sellers — net inflows.

BEL FUSE INC

BELFB·077347300·US·Common Stock·Technology - Electronic Components-13D/G

124

Holders

Avg rating(29 Elite)

$1.6B

Total Value

63% (133)

Fund Consensus

80 buying - 47 selling

Smart Money Verdict

View all

Held by 124 funds

29 elite

Who's Trading

InsiderKSKozlovsky SuzanneSell $9KJun 1, 2026

InsiderKSKozlovsky SuzanneSell $25KJun 1, 2026

InsiderKSKozlovsky SuzanneSell $84KJun 1, 2026

InsiderKSKozlovsky SuzanneSell $12KJun 1, 2026

InsiderKSKozlovsky SuzanneSell $58KJun 1, 2026

InsiderKSKozlovsky SuzanneSell $10KJun 1, 2026

ActivistTRT. Rowe Price Investment Management, Inc.5.4%May 15, 2026

Activist

JANUS HENDERSON GROUP PLC7.2%May 15, 2026

ActivistVAVanguard Capital Management5.4%Apr 29, 2026

InsiderBDBERNSTEIN DANIELSell $1.4MMar 16, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	846,920(-2.2%)	$167.7M	0.0%	+220.25%	0
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	773,475(-7.3%)	$153.1M	0.0%	+86.85%	0
Janus Henderson Group Ltd.	Increased	760,141(+22.7%)	$150.6M	0.1%	+126.80%	37
FMR LLC	Decreased	631,307(-5.5%)	$125M	0.0%	+118.50%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	489,081	$96.8M	0.0%	+27.58%	41
WASATCH ADVISORS LP	Increased	478,709(+16.6%)	$94.8M	0.6%	+60.93%	49
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	329,461	$65.2M	0.0%	+27.58%	41
GEODE CAPITAL MANAGEMENT, LLC	Increased	308,048(+15.0%)	$61M	0.0%	+296.33%	34
DIMENSIONAL FUND ADVISORS LP	Increased	256,833(+0.8%)	$50.9M	0.0%	+624.45%	29
JPMORGAN CHASE & CO	Increased	249,387(+74.0%)	$49.3M	0.0%	+46.08%	44
STATE STREET CORP	Decreased	242,454(-1.8%)	$48M	0.0%	+287.59%	0
Fisher Asset Management, LLC	Decreased	215,648(-14.3%)	$42.7M	0.0%	+57.66%	0
RENAISSANCE TECHNOLOGIES LLC	Decreased	213,872(-7.6%)	$42.3M	0.1%	+1022.83%	0
LOOMIS SAYLES & CO L P	Decreased	145,648(-27.4%)	$28.8M	0.0%	+419.45%	0
Tidal Investments LLC	New	141,791	$28.1M	0.1%	+27.58%	40
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	Decreased	123,498(-11.2%)	$24.5M	0.0%	+194.10%	0
FRANKLIN RESOURCES INC	Increased	114,353(+829.6%)	$22.6M	0.0%	+30.26%	46
NORTHERN TRUST CORP	Increased	104,880(+3.9%)	$20.8M	0.0%	+371.51%	30
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	97,672(-2.5%)	$19.3M	0.0%	+356.45%	0
Allspring Global Investments Holdings, LLC	Increased	94,822(+3646x)	$19.3M	0.0%	+27.59%	46