Tearsheet

Bel Fuse (BELFB)


Market Price (9/4/2025): $143.22 | Market Cap: $1.8 Bil
Sector: Information Technology | Industry: Electronic Components

Bel Fuse (BELFB)


Market Price (9/4/2025): $143.22
Market Cap: $1.8 Bil
Sector: Information Technology
Industry: Electronic Components

Investment Highlights

null
null

Market Valuation

 9/4/252024202320222021
Share Price CYE$143.22$82.26$66.32$32.48$12.55
Market Cap CYE ($ Bil)1.81.00.80.40.2
Total Debt ($ Bil)0.30.30.10.10.1
Total Cash ($ Bil)0.10.10.10.10.1
Enterprise Value ($ Bil)2.01.30.90.50.3
Valuation Ratios     
P/S TTM3.11.91.30.60.3
P/EBIT TTM23.415.89.96.65.2
P/E TTM39.825.411.67.86.5
Sector Ratios     
P/S TTM (Sector)4.24.54.53.46.3
P/EBIT TTM (Sector)17.815.713.08.512.9
P/E TTM (Sector)19.618.016.49.815.1
 9/4/2520242023
Share Price CYE$143.22$82.26$66.32
Market Cap CYE ($ Bil)1.81.00.8
Total Debt ($ Bil)0.30.30.1
Total Cash ($ Bil)0.10.10.1
Enterprise Value ($ Bil)2.01.30.9
Valuation Ratios   
P/S TTM3.11.91.3
P/EBIT TTM23.415.89.9
P/E TTM39.825.411.6
Sector Ratios   
P/S TTM (Sector)4.24.54.5
P/EBIT TTM (Sector)17.815.713.0
P/E TTM (Sector)19.618.016.4

Business Description

Bel Fuse Inc. designs, manufactures, markets, and sells products that are used in the networking, telecommunication, high-speed data transmission, commercial aerospace, military, broadcasting, transportation, e-Mobility and broadcasting, and consumer electronic industries in the United States, Macao, the United Kingdom, Slovakia, Germany, Switzerland, and internationally. It offers magnetic products, such as integrated connector modules; power transformers; SMD power inductors and SMPS transformers; and ethernet discrete components. Show more

Price Returns Compared

Expand for Detailed View

 202020212022202320242025Total [1]
Returns
BELFB Return-25%-12%159%104%24%23%418%
Peers Return39%14%3%36%50%28%325%
S&P 500 Return16%27%-19%24%23%10%100%

[1] Cumulative total returns since the beginning of 2020
[2] Peers: GLW, BELFA, APH, COHR, LFUS.
[3] 2025 data is for the year up to 9/3/2025 (YTD)

Recent Active Movers

Recent Active Movers

More From Trefis

Peer Comparisons for Bel Fuse

Financials

BELFBGLWBELFAAPHCOHRLFUSMedian
NameBel Fuse Corning Bel Fuse Amphenol Coherent Littelfu. 
Mkt Price-69.34117.30110.6988.47254.51110.69
Mkt Cap-59.31.5134.513.86.313.8
Rev LTM-14,20655918,8185,8102,2655,810
Op Inc LTM-1,713724,330535313535
FCF LTM-1,194622,817193315315
FCF 3Y Avg-796682,356197328328
CFO LTM-2,181763,733634389634
CFO 3Y Avg-2,042802,935604409604

Growth & Margins

BELFBGLWBELFAAPHCOHRLFUSMedian
NameBel Fuse Corning Bel Fuse Amphenol Coherent Littelfu. 
Rev Chg LTM-14.6%-6.1%40.5%23.4%1.3%14.6%
Rev Chg 3Y Avg--0.3%0.4%17.5%23.4%-0.7%0.4%
Rev Chg Q-18.8%18.9%56.5%16.4%9.8%18.8%
QoQ Delta Rev Chg LTM-4.5%4.5%12.2%3.8%2.5%4.5%
Op Mgn LTM-12.1%12.9%23.0%9.2%13.8%12.9%
Op Mgn 3Y Avg-8.4%13.4%21.6%4.5%14.8%13.4%
QoQ Delta Op Mgn LTM-2.3%0.2%1.1%0.9%0.8%0.9%
CFO/Rev LTM-15.4%13.6%19.8%10.9%17.2%15.4%
CFO/Rev 3Y Avg-15.4%13.1%19.6%11.6%17.6%15.4%
FCF/Rev LTM-8.4%11.1%15.0%3.3%13.9%11.1%
FCF/Rev 3Y Avg-6.0%11.2%15.9%3.8%14.1%11.2%

Valuation

BELFBGLWBELFAAPHCOHRLFUSMedian
NameBel Fuse Corning Bel Fuse Amphenol Coherent Littelfu. 
Mkt Cap-59.31.5134.513.86.313.8
P/S-4.22.67.12.42.82.8
P/EBIT-39.620.231.540.830.031.5
P/E-72.434.342.3278.658.858.8
P/CFO-27.219.436.021.716.221.7
Total Yield-3.1%3.1%2.9%0.4%2.8%2.9%
Dividend Yield-1.7%0.2%0.5%0.0%1.1%0.5%
FCF Yield 3Y Avg-2.1%7.1%3.0%2.0%5.2%3.0%
D/E-0.10.20.10.30.10.1
Net D/E-0.10.20.00.20.00.1

Returns

BELFBGLWBELFAAPHCOHRLFUSMedian
NameBel Fuse Corning Bel Fuse Amphenol Coherent Littelfu. 
1M Rtn-9.7%1.1%1.9%-17.1%0.9%1.1%
3M Rtn-37.2%78.1%20.6%8.4%18.6%20.6%
6M Rtn-48.8%50.1%71.8%23.1%17.7%48.8%
12M Rtn-74.2%37.7%80.4%23.1%0.1%37.7%
3Y Rtn-128.4%299.8%213.7%103.8%15.6%128.4%
1M Excs Rtn-7.8%-0.8%0.0%-19.0%-1.0%-0.8%
3M Excs Rtn-29.1%71.3%12.9%1.9%12.2%12.9%
6M Excs Rtn-39.0%36.2%64.7%15.6%7.2%36.2%
12M Excs Rtn-55.0%21.5%51.9%-1.5%-19.8%21.5%
3Y Excs Rtn-61.4%232.1%142.8%11.6%-47.8%61.4%

Financials

Segment Financials

Revenue by Segment

$ Mil20242023202220212020
Power Solutions and Protection314288218181164
Connectivity Solutions211187165151172
Magnetic Solutions115179160134157
Corporate/Other00   
Total640654543466492


Assets by Segment
$ Mil20242023202220212020
Power Solutions and Protection222234207181168
Connectivity Solutions197171148137145
Corporate/Other10548524366
Magnetic Solutions481081059389
Total572560512454469


Price Behavior

Short Interest

Short Interest: As Of Date8152025
Short Interest: Shares Quantity421,617
Short Interest: % Change Since 7312025-20.1%
Average Daily Volume151,439
Days-to-Cover Short Interest2.78
Basic Shares Quantity12,572,000
Short % of Basic Shares3.4%

Earnings Returns History

Expand for More

 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
7/24/202516.4%26.3%28.8%
2/18/2025-0.7%1.1%-6.1%
10/23/2024-0.5%-2.5%-2.2%
7/24/20249.9%11.9%-2.9%
2/21/2024-28.7%-28.2%-15.8%
10/25/202324.4%39.5%40.6%
7/26/2023-3.0%-13.5%-14.3%
2/22/2023-11.5%-3.9%-15.7%
...
SUMMARY STATS   
# Positive111411
# Negative10710
Median Positive12.4%14.9%25.7%
Median Negative-7.5%-13.5%-15.0%
Max Positive33.9%39.5%64.9%
Max Negative-28.7%-34.7%-53.6%

Insider Activity

Expand for More

 OwnerTitleFiling DateActionPriceSharesTransacted
Value
Value of
Held Shares
Form
0Lai Kenneth Koon KeungVP of Asia Operations8042025Sell128.001,900243,2001,312,640Form
1Lai Kenneth Koon KeungVP of Asia Operations6162025Sell84.034,000336,1201,021,385Form
2BERNSTEIN DANIELPresident and CEO5012025Sell65.826,652437,8352,106,701Form
3Berry Joseph FrancisVP of Magnetic Solutions11262024Sell80.301,00080,300644,247Form
4Dawson StephenPres. - Power Solutions11222024Sell77.651,500116,4751,151,705Form