BELFB Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 5.37%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $1,181,564.34

Bel Fuse Insider Trading History Chart

Bel Fuse Share Price & Price History

^$163.19

▲ +3.45 (2.16%)

As of 12/4/2025 05:00 PM ET

Days: 30 | 90 | 365

Bel Fuse Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/18/2025	Joseph Berry	VP	Sell	119	$141.96	$16,893.24	17,774
11/18/2025	Kenneth Koon Keung Lai	VP	Sell	564	$141.96	$80,065.44	7,755
11/17/2025	Joseph Berry	VP	Sell	408	$144.23	$58,845.84	17,893
11/17/2025	Kenneth Koon Keung Lai	VP	Sell	1,936	$144.23	$279,229.28	8,319
8/1/2025	Kenneth Koon Keung Lai	VP	Sell	1,900	$128.00	$243,200.00	10,255
7/31/2025	Stephen Dawson	Insider	Sell	1,200	$127.07	$152,484.00	14,265
6/13/2025	Kenneth Koon Keung Lai	VP	Sell	4,000	$84.03	$336,120.00	12,155
3/17/2025	Suzanne Kozlovsky	Insider	Sell	194	$75.91	$14,726.54	12,060
11/26/2024	Joseph Francis Berry	VP	Sell	1,000	$80.30	$80,300.00	8,023
11/21/2024	Stephen Dawson	Insider	Sell	1,500	$77.65	$116,475.00	14,832
3/13/2024	Vincent Vellucci	Director	Sell	1,000	$56.70	$56,700.00	7,392
12/15/2023	Ali Salem Farouq Tuweiq	CFO	Buy	200	$62.17	$12,434.00	3,100
12/14/2023	Kenneth Koon Keung Lai	VP	Sell	1,500	$64.04	$96,060.00	14,500
12/4/2023	Daniel Bernstein	CEO	Sell	3,000	$56.05	$168,150.00	19,759
12/4/2023	Dennis Ackerman	VP	Sell	2,500	$55.63	$139,075.00	7,500
9/14/2023	Ali Salem Farouq Tuweiq	CFO	Buy	300	$45.94	$13,782.00	2,900
9/1/2023	Daniel Bernstein	CEO	Sell	14,000	$52.00	$728,000.00	22,759
9/1/2023	Vincent Vellucci	Director	Buy	1,000	$52.25	$52,250.00	8,000
6/15/2023	Ali Salem Farouq Tuweiq	CFO	Buy	200	$56.10	$11,220.00	2,600
5/11/2023	Peter E Gilbert	Director	Sell	5,000	$44.59	$222,950.00	18,750
3/13/2023	Ali Salem Farouq Tuweiq	CFO	Buy	400	$32.50	$13,000.00	2,400
12/15/2022	Ali Salem Farouq Tuweiq	CFO	Buy	250	$33.60	$8,400.00	35,000
12/2/2022	Dennis Ackerman	VP	Sell	10,000	$35.39	$353,900.00	10,000

SEC Filings (Institutional Ownership Changes) for Bel Fuse (NASDAQ:BELFB)

58.39% of Bel Fuse stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Bel Fuse Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/17/2025	NewEdge Advisors LLC	979	$0.14M	0.0%	N/A	0.008%
11/17/2025	Castleark Management LLC	24,181	$3.41M	0.1%	N/A	0.191%
11/17/2025	CANADA LIFE ASSURANCE Co	1,477	$0.21M	0.0%	+94.3%	0.012%
11/17/2025	Caxton Associates LLP	6,826	$0.96M	0.0%	N/A	0.054%
11/17/2025	Makaira Partners LLC	100,000	$14.10M	7.2%	-59.3%	0.790%
11/17/2025	Perritt Capital Management Inc	14,153	$2M	0.9%	-99.1%	0.112%
11/17/2025	Dark Forest Capital Management LP	6,132	$0.87M	0.0%	N/A	0.048%
11/17/2025	Wasatch Advisors LP	235,518	$33.21M	0.2%	-17.1%	1.860%
11/17/2025	Verition Fund Management LLC	4,058	$0.57M	0.0%	+5.2%	0.032%
11/17/2025	Potrero Capital Research LLC	12,676	$1.79M	0.2%	-62.2%	0.100%
11/17/2025	Qube Research & Technologies Ltd	5,575	$0.79M	0.0%	N/A	0.044%
11/17/2025	Millennium Management LLC	7,246	$1.02M	0.0%	-77.9%	0.057%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	4,846	$0.68M	0.0%	-15.0%	0.038%
11/17/2025	Lido Advisors LLC	1,642	$0.23M	0.0%	N/A	0.013%
11/17/2025	Granahan Investment Management LLC	87,310	$12.31M	0.5%	-19.8%	0.690%
11/17/2025	Dean Capital Management	32,239	$4.55M	1.8%	-23.2%	0.255%
11/17/2025	Brevan Howard Capital Management LP	1,437	$0.20M	0.0%	N/A	0.011%
11/17/2025	Bank of America Corp DE	14,015	$1.98M	0.0%	-36.5%	0.111%
11/17/2025	Beck Mack & Oliver LLC	3,500	$0.49M	0.0%	N/A	0.028%
11/14/2025	Creative Planning	13,158	$1.86M	0.0%	+16.8%	0.104%
11/14/2025	Credit Agricole S A	8,500	$1.20M	0.0%	N/A	0.067%
11/14/2025	Raymond James Financial Inc.	2,723	$0.38M	0.0%	-58.6%	0.022%
11/14/2025	Brooklyn Investment Group	2,797	$0.39M	0.0%	+267.5%	0.022%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	18,300	$2.58M	0.0%	-45.9%	0.145%
11/14/2025	Two Sigma Investments LP	9,242	$1.30M	0.0%	N/A	0.073%
11/14/2025	Squarepoint Ops LLC	8,991	$1.27M	0.0%	N/A	0.071%
11/14/2025	Portolan Capital Management LLC	123,766	$17.45M	0.9%	+97.9%	0.977%
11/13/2025	Boston Partners	55,732	$7.86M	0.0%	+8.6%	0.440%
11/13/2025	Advisory Research Inc.	193,560	$27.30M	3.6%	-50.5%	1.528%
11/13/2025	Arrowstreet Capital Limited Partnership	103,082	$14.54M	0.0%	N/A	0.814%
11/13/2025	Invesco Ltd.	174,583	$24.62M	0.0%	+27.1%	1.379%
11/13/2025	Sei Investments Co.	4,052	$0.57M	0.0%	+27.0%	0.032%
11/13/2025	UBS Group AG	14,755	$2.08M	0.0%	-50.3%	0.117%
11/13/2025	BNP Paribas Financial Markets	2,088	$0.29M	0.0%	+108.8%	0.016%
11/13/2025	Mackenzie Financial Corp	2,794	$0.39M	0.0%	-53.2%	0.022%
11/13/2025	FourThought Financial Partners LLC	1,524	$0.22M	0.0%	N/A	0.012%
11/13/2025	Legal & General Group Plc	9,964	$1.41M	0.0%	-1.6%	0.079%
11/13/2025	Swiss National Bank	20,400	$2.88M	0.0%	+2.5%	0.161%
11/13/2025	Russell Investments Group Ltd.	41,475	$5.85M	0.0%	-15.2%	0.328%
11/13/2025	PFG Advisors	6,572	$0.93M	0.0%	+4.6%	0.052%
11/13/2025	Pinnacle Associates Ltd.	10,041	$1.42M	0.0%	-28.6%	0.079%
11/13/2025	Blair William & Co. IL	8,025	$1.13M	0.0%	-12.3%	0.063%
11/13/2025	First Trust Advisors LP	2,575	$0.36M	0.0%	N/A	0.020%
11/13/2025	Paragon Associates & Paragon Associates II Joint Venture	10,000	$1.41M	2.5%	-75.0%	0.079%
11/12/2025	Barclays PLC	15,966	$2.25M	0.0%	-26.2%	0.126%
11/12/2025	GW&K Investment Management LLC	195,351	$27.55M	0.2%	-9.4%	1.543%
11/12/2025	Dimensional Fund Advisors LP	335,787	$47.35M	0.0%	-48.0%	2.652%
11/12/2025	Legato Capital Management LLC	20,179	$2.85M	0.3%	-23.2%	0.159%
11/12/2025	Victory Capital Management Inc.	13,780	$1.94M	0.0%	-25.6%	0.109%
11/12/2025	Royce & Associates LP	200,297	$28.25M	0.3%	-47.6%	1.582%
11/12/2025	American Century Companies Inc.	171,548	$24.19M	0.0%	-35.2%	1.355%
11/12/2025	Quantbot Technologies LP	11,804	$1.67M	0.0%	N/A	0.093%
11/12/2025	Hohimer Wealth Management LLC	1,506	$0.21M	0.0%	-41.1%	0.012%
11/12/2025	Intech Investment Management LLC	4,119	$0.58M	0.0%	-2.6%	0.033%
11/10/2025	TD Asset Management Inc	5,938	$0.84M	0.0%	N/A	0.047%
11/10/2025	AXQ Capital LP	2,210	$0.31M	0.1%	N/A	0.017%
11/10/2025	Ameritas Investment Partners Inc.	869	$0.12M	0.0%	-15.8%	0.007%
11/10/2025	Semanteon Capital Management LP	3,996	$0.56M	0.7%	N/A	0.032%
11/7/2025	CenterBook Partners LP	9,986	$1.41M	0.1%	-39.8%	0.079%
11/7/2025	NEOS Investment Management LLC	52,896	$7.46M	0.1%	+2.3%	0.418%
11/7/2025	Vanguard Group Inc.	908,032	$128.05M	0.0%	-0.2%	7.170%
11/6/2025	Templeton & Phillips Capital Management LLC	1,443	$0.20M	0.1%	N/A	0.011%
11/6/2025	Rhumbline Advisers	15,653	$2.21M	0.0%	-2.0%	0.124%
11/6/2025	Navellier & Associates Inc.	3,308	$0.47M	0.0%	N/A	0.026%
11/6/2025	ProShare Advisors LLC	1,778	$0.25M	0.0%	-16.6%	0.014%
11/5/2025	Bessemer Group Inc.	206,275	$29.09M	0.0%	-36.7%	1.629%
11/5/2025	Savant Capital LLC	1,474	$0.21M	0.0%	N/A	0.012%
11/5/2025	Envestnet Asset Management Inc.	4,359	$0.62M	0.0%	+40.5%	0.034%
11/4/2025	Ashton Thomas Private Wealth LLC	3,492	$0.49M	0.0%	N/A	0.028%
11/4/2025	Jones Financial Companies Lllp	259	$37K	0.0%	+139.8%	0.002%
11/4/2025	Ballast Asset Management LP	51,080	$7.20M	3.3%	-26.4%	0.403%
11/4/2025	Thrivent Financial for Lutherans	245,248	$34.58M	0.1%	+66.8%	1.937%
11/3/2025	Arizona State Retirement System	3,112	$0.44M	0.0%	+3.3%	0.025%
11/3/2025	New York State Common Retirement Fund	3,388	$0.48M	0.0%	-19.1%	0.027%
11/3/2025	Federated Hermes Inc.	334	$47K	0.0%	+52.5%	0.003%
10/30/2025	Teacher Retirement System of Texas	4,090	$0.58M	0.0%	-40.8%	0.032%
10/30/2025	Strs Ohio	1,800	$0.25M	0.0%	N/A	0.014%
10/30/2025	Covestor Ltd	666	$94K	0.1%	-17.6%	0.005%
10/29/2025	Massachusetts Financial Services Co. MA	244,512	$34.48M	0.0%	-36.6%	1.931%
10/28/2025	Ritholtz Wealth Management	11,582	$1.63M	0.0%	-1.5%	0.091%
10/24/2025	Tema Etfs LLC	52,896	$7.46M	0.6%	+2.3%	0.418%
10/24/2025	State of Alaska Department of Revenue	557	$78K	0.0%	N/A	0.004%
10/23/2025	Investors Asset Management of Georgia Inc. GA ADV	24,957	$3.52M	1.5%	-1.0%	0.197%
10/23/2025	SG Americas Securities LLC	4,397	$0.62M	0.0%	+220.2%	0.035%
10/15/2025	Inspire Investing LLC	7,023	$0.99M	0.1%	N/A	0.055%
10/14/2025	GLOBALT Investments LLC GA	3,228	$0.46M	0.0%	N/A	0.025%
10/9/2025	Voya Investment Management LLC	2,164	$0.31M	0.0%	-35.9%	0.017%
9/4/2025	Osaic Holdings Inc.	7,048	$0.69M	0.0%	+12.1%	0.056%
8/26/2025	Thrivent Financial for Lutherans	147,070	$14.37M	0.0%	-13.1%	1.162%
8/19/2025	Hohimer Wealth Management LLC	2,559	$0.25M	0.0%	N/A	0.020%
8/15/2025	Tower Research Capital LLC TRC	1,038	$0.10M	0.0%	+437.8%	0.008%
8/15/2025	Wasatch Advisors LP	284,014	$27.75M	0.1%	+33.6%	2.243%
8/15/2025	Lazard Asset Management LLC	39,089	$3.82M	0.0%	+36.9%	0.309%
8/15/2025	BNP Paribas Financial Markets	1,000	$98K	0.0%	+60.0%	0.008%
8/15/2025	Bank of America Corp DE	22,055	$2.16M	0.0%	+185.8%	0.174%
8/14/2025	California State Teachers Retirement System	9,640	$0.94M	0.0%	-1.1%	0.076%
8/14/2025	Raymond James Financial Inc.	6,576	$0.64M	0.0%	N/A	0.052%
8/14/2025	Canada Pension Plan Investment Board	1,600	$0.16M	0.0%	+6.7%	0.013%
8/14/2025	Quantinno Capital Management LP	3,211	$0.31M	0.0%	N/A	0.025%
8/14/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	5,699	$0.56M	0.0%	-7.0%	0.045%

Data available starting January 2016

Bel Fuse Inc. designs, manufactures, markets, and sells products that power, protect, and connect electronic circuits. The company's products are used in the networking, telecommunications, computing, general industrial, high-speed data transmission, military, commercial aerospace, transportation, and e-Mobility industries. It provides power solutions and protection products, including front-end power supplies, board-mount power products, industrial and transportation power products, external power products, and circuit protection products. The company also offers connectivity solutions, such as expanded beam fiber optic connectors, cable assemblies, and active optical devices; copper-based connectors/cable assemblies; radio frequency connectors, cable assemblies, microwave devices, and low loss cables; and ethernet, I/O, and industrial and power connectivity products. In addition, it provides magnetic solutions comprising integrated connector modules, power transformers, SMD power inductors and SMPS transformers, and ethernet discrete components. The company sells its products through direct strategic account managers, regional sales managers working with independent sales representative organizations, and authorized distributors in the United States, the People's Republic of China, Macao, the United Kingdom, Slovakia, Germany, India, Switzerland, and internationally. Bel Fuse Inc. was incorporated in 1949 and is headquartered in West Orange, New Jersey.

Today's Range

Now: $163.19

$157.00

$165.88

50 Day Range

MA: $149.55

$134.36

$166.99

52 Week Range

Now: $163.19

$57.99

$167.04

Volume

86,339 shs

Average Volume

169,417 shs

Market Capitalization

$2.07 billion

P/E Ratio

31.38

Dividend Yield

0.18%

Beta

1.55

Who are the company insiders with the largest holdings of Bel Fuse?: Bel Fuse's top insider shareholders include:
Daniel Bernstein (CEO)
Joseph Berry (VP)
Stephen Dawson (Insider)
Kenneth Koon Keung Lai (VP)
Suzanne Kozlovsky (Insider)
Joseph Francis Berry (VP)
Dennis Ackerman (VP)
Vincent Vellucci (Director)
Farouq Salem Ali Tuweiq (CFO)
Learn More about top insider investors at Bel Fuse.
Who are the major institutional investors of Bel Fuse?: Bel Fuse's top institutional investors include:
Vanguard Group Inc. — 7.17%
Dimensional Fund Advisors LP — 2.65%
Thrivent Financial for Lutherans — 1.94%
Massachusetts Financial Services Co. MA — 1.93%
Wasatch Advisors LP — 1.86%
Bessemer Group Inc. — 1.63%
Learn More about top institutional investors of Bel Fuse stock.
Which institutional investors are selling Bel Fuse stock?: In the previous quarter, BELFB stock was sold by these institutional investors:
Perritt Capital Management Inc
Dimensional Fund Advisors LP
Advisory Research Inc.
Royce & Associates LP
Makaira Partners LLC
Massachusetts Financial Services Co. MA
Bessemer Group Inc.
American Century Companies Inc.
Within the previous year, company insiders that have sold Bel Fuse company stock include:
Daniel Bernstein (CEO)
Joseph Berry (VP)
Stephen Dawson (Insider)
Kenneth Koon Keung Lai (VP)
Learn More investors selling Bel Fuse stock.
Which institutional investors are buying Bel Fuse stock?: During the previous quarter, BELFB stock was acquired by institutional investors including:
Arrowstreet Capital Limited Partnership
Thrivent Financial for Lutherans
Portolan Capital Management LLC
Invesco Ltd.
Castleark Management LLC
Quantbot Technologies LP
Two Sigma Investments LP
Squarepoint Ops LLC