BELFA vs LITE vs KN Stock Comparison

Bel Fuse, Lumentum Holdings and Knowles Prices as of Oct 27, 2026 Peers: Industry group
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BELFA Bel Fuse Inc /Nj
$176.02 -13.3% 1M +26.4% 1Y
Market cap
$2.45B
P/E
45.6x
Revenue (TTM)
$744.09M
Div. yield
–
Electronic Components Technology
4 wins
LITE Lumentum Holdings Inc.
$866.18 -8.0% 1M +346.9% 1Y
Market cap
$68.13B
P/E
–
Revenue (TTM)
$3.01B
Div. yield
–
Electronic Components Technology
4 wins
KN Knowles Corp
$34.12 -9.1% 1M +44.8% 1Y
Market cap
$2.97B
P/E
41.4x
Revenue (TTM)
$666.10M
Div. yield
–
Electronic Components Technology
3 wins

Head to Head

11 decided of 12

Lumentum Holdings leads on 4 of the 12 questions below (Lumentum Holdings 4, Bel Fuse 4, Knowles 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionBELFALITEKNLeader
Larger companyMarket capitalisation $2.45B $68.13B $2.97B LITE
Cheaper on earningsLower P/E, profitable companies only 45.6x -9.8x 41.4x KN
Cheaper on forward earningsLower price / next fiscal year consensus EPS 16.9x 40.8x 23.9x BELFA
Faster revenue growthRevenue growth, trailing twelve months +25.3% +83.2% +16.1% LITE
More profitableNet margin, trailing twelve months 7.2% -230.2% 10.8% KN
Better return on capitalReturn on invested capital 12.7% 8.1% 8.9% BELFA
Less leveragedLower net debt / EBITDA — -1.4x 0.5x LITE
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +26.4% +346.9% +44.8% LITE
Better 5-year returnAnnualised price return, 5 years +67.7%/yr +60.2%/yr +10.1%/yr BELFA
Less volatileAnnualised volatility, 1 year 59.3% 98.7% 41.3% KN
Higher overall scoreMean of the five percentile scores vs peers 64/100 46/100 63/100 BELFA

Percentile Scorecard

BELFALITEKN

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisBELFALITEKN
Valuation 77 #27 of 112 10 #101 of 112 48 #59 of 112
Growth 60 #44 of 109 81 #22 of 109 64 #40 of 109
Profitability 75 #27 of 104 40 #63 of 104 71 #31 of 104
Financial Health 81 #23 of 116 55 #53 of 116 60 #47 of 116
Shareholder Returns 29 #58 of 81 46 #44 of 81 74 #22 of 81
Overall 64 46 63
  • BELFA ranked among 122 companies in Computer Hardware
  • LITE ranked among 122 companies in Computer Hardware
  • KN ranked among 122 companies in Computer Hardware

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodBELFALITEKNSPY
1 month -13.3%-8.0%-9.1% -0.2%
3 months -16.2%+32.9%-5.0% +3.9%
6 months -22.4%+9.5%+12.5% +8.2%
Year to date +16.0%+135.0%+59.2% +12.9%
1 year +26.4%+346.9%+44.8% +12.3%
3 years +264.1%+2,301.4%+162.3% +87.4%
3 years, per year +53.9%+188.7%+37.9% +23.3%
5 years +1,223.5%+955.0%+62.1% +67.9%
5 years, per year +67.7%+60.2%+10.1% +10.9%
10 years +804.1%+2,126.7%+132.6% +261.1%
10 years, per year +24.6%+36.4%+8.8% +13.7%

Risk

MeasureBELFALITEKNSPY
Volatility, 1Y 59.3%98.7%41.3% 12.7%
Downside volatility, 1Y 67.3%100.3%42.9% 12.7%
Beta vs S&P 500, 1Y 2.283.161.90 1.00
Return / volatility, 1Y 0.453.511.08 0.97
Max drawdown, 5Y -44.8%-66.5%-49.6% -25.4%
From 52-week high -39.6%-23.6%-20.3% -1.2%
52-week high $291.23$1,133.40$42.80 $779.14
52-week low $114.02$188.36$20.67 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleBELFALITEKN
P/E now vs peer median 44.6xmedian 33.2x -9.3xmedian 33.2x 40.6xmedian 33.2x
P/S now vs peer median 2.9xmedian 2.8x 25.5xmedian 2.8x 4.3xmedian 2.8x
EV/EBITDA now vs peer median 12.7xmedian 20.0x 95.1xmedian 20.0x 21.7xmedian 20.0x
P/FCF now vs peer median 29.6xmedian 29.8x 255.7xmedian 29.8x 89.8xmedian 29.8x
P/B now vs peer median 2.4xmedian 3.0x 16.5xmedian 3.0x 3.6xmedian 3.0x
PEG now vs peer median -3.21median 1.17 0.04median 1.17 1.19median 1.17

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsBELFALITEKN
Revenue $744.09M $3.01B $666.10M
Gross profit $294.08M $1.26B $295.50M
Operating income $118.20M $524.80M $97.10M
Net income $77.96M -$6.94B $71.70M
Free cash flow $73.34M $300.10M $32.20M
R&D $33.09M $356.50M $43.90M
EPS (diluted) $3.94 $-92.99 $0.82
Cash & equivalents $306.11M $2.04B $46.60M
Total debt – $1.64B $116.00M
Shares (diluted) 13.61M 74.60M 87.70M
Enterprise value $1.96B $59.95B $2.78B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricBELFALITEKN
P/E 44.6x -9.3x 40.6x
P/FCF 29.6x 255.7x 89.8x
P/Operating cash flow 26.0x 102.1x 28.6x
P/S 2.9x 25.5x 4.3x
P/B 2.4x 16.5x 3.6x
P/Tangible book 3.1x 17.8x 4.3x
EV/EBITDA 12.7x 95.1x 21.7x
EV/EBIT 15.8x 144.1x 30.5x
EV/Revenue 2.5x 25.1x 4.4x
EV/FCF 25.4x 252.1x 91.9x
EV/Operating cash flow 22.3x 100.7x 29.2x
PEG (3Y EPS CAGR) -3.21 0.04 1.19

Growth

14 metrics
MetricBELFALITEKN
Revenue growth (1Y) 25.3% 83.2% 16.1%
Revenue CAGR (3Y) 2.6% 19.5% 25.5%
Gross profit growth (1Y) 30.8% 173.1% 20.8%
Gross profit CAGR (3Y) 11.3% 30.2% 13.2%
Operating income growth (1Y) 50.2% 391.4% 62.1%
Operating income CAGR (3Y) 10.6% 87.0% -33.2%
Net income growth (1Y) 30.7% -26,876% 71.9%
Net income CAGR (3Y) 2.2% -274.9% 33.7%
EPS growth (1Y) -2.1% -25,088% 71.2%
EPS CAGR (3Y) -13.9% -264.1% 34.0%
Operating cash flow growth (1Y) 29.3% 494.9% -15.4%
Operating cash flow CAGR (3Y) 6.2% 61.1% 7.5%
Free cash flow growth (1Y) 52.7% 386.6% -31.0%
Free cash flow CAGR (3Y) 8.5% 80.2% -9.0%

Profitability

14 metrics
MetricBELFALITEKN
Gross margin 39.5% 41.7% 44.4%
EBITDA margin 19.8% 26.4% 20.4%
Operating margin 15.9% 17.4% 14.6%
Pretax margin 12.5% -238.0% 13.7%
Net margin 7.2% -230.2% 10.8%
FCF margin 9.9% 10.0% 4.8%
Operating cash flow margin 11.2% 24.9% 15.2%
Return on equity 11.6% -182.1% 9.0%
Return on assets 7.0% -96.8% 6.7%
Return on invested capital 12.7% 8.1% 8.9%
Return on capital employed 12.4% 11.2% 10.1%
Asset turnover 0.7x 0.4x 0.6x
Cash conversion (OCF / net income) 1.1x -0.1x 1.4x
Stock comp / revenue 1.2% 5.6% 4.4%

Financial Health

11 metrics
MetricBELFALITEKN
Debt / assets – 22.4% 10.8%
Debt / equity – 0.4x 0.1x
Net debt / EBITDA – -1.4x 0.5x
Debt / FCF – 5.5x 3.6x
Liabilities / assets 28.1% 36.5% 25.8%
Equity / assets 71.9% 63.5% 74.2%
Interest coverage 10.8x 24.1x –
Current ratio 4.5x 1.7x 2.9x
Quick ratio 3.0x 1.1x 1.5x
Cash ratio 2.0x 1.1x 0.4x
Altman Z-score 5.57 16.72 6.75

Shareholder Returns

7 metrics
MetricBELFALITEKN
Dividend yield 0.1% – –
Net buyback yield – 0.0% 1.7%
Shareholder yield 0.1% 0.0% 1.7%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusBELFALITEKN
Forward P/E 16.9xFY2026 40.8xFY2027 23.9xFY2026
EPS, next fiscal year $10.39FY2026 $21.25FY2027 $1.43FY2026
EPS growth, next FY +46.3%FY2026 +145.1%FY2027 +28.8%FY2026
EPS growth, the year after +3.6% +61.4% +21.0%
Revenue, next fiscal year $771.32MFY2026 $6.52BFY2027 $712.60MFY2026
Revenue growth, next FY +14.2%FY2026 +116.6%FY2027 +20.1%FY2026
Revenue growth, the year after +9.0% +62.9% +12.1%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersBELFALITEKN
Held by institutions 63.1% 92.8% 100.0%
Institutions holding 110 1,316 340
Change in shares held, QoQ +14.8% +6.6% +0.5%
Institutions buying 70 903 198
Institutions selling 30 318 93
Buyers to sellers 2.33 2.84 2.13

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

BELFALITEKN
BELFA 1.00 0.55 0.68
LITE 0.55 1.00 0.56
KN 0.68 0.56 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, BELFA, LITE and KN?

Lumentum Holdings (LITE) is the largest by market capitalisation: Bel Fuse (BELFA) $2.45B, Lumentum Holdings (LITE) $68.13B, Knowles (KN) $2.97B.

Which stock is cheaper, BELFA, LITE and KN?

Knowles (KN) trades on the lowest price-to-earnings ratio (Bel Fuse (BELFA) 45.6x, Lumentum Holdings (LITE) -9.8x, Knowles (KN) 41.4x). On next year's consensus earnings, Bel Fuse (BELFA) is cheapest (Bel Fuse (BELFA) 16.9x, Lumentum Holdings (LITE) 40.8x, Knowles (KN) 23.9x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Lumentum Holdings (LITE) grew revenue fastest over the trailing twelve months: Bel Fuse (BELFA) +25.3%, Lumentum Holdings (LITE) +83.2%, Knowles (KN) +16.1%.

Which company is more profitable?

Knowles (KN) has the highest net margin (Bel Fuse (BELFA) 7.2%, Lumentum Holdings (LITE) -230.2%, Knowles (KN) 10.8%). On return on invested capital, Bel Fuse (BELFA) leads (Bel Fuse (BELFA) 12.7%, Lumentum Holdings (LITE) 8.1%, Knowles (KN) 8.9%).

Which stock has performed better?

Over the past year Lumentum Holdings (LITE) returned the most: Bel Fuse (BELFA) +26.4%, Lumentum Holdings (LITE) +346.9%, Knowles (KN) +44.8%. Over five years, Bel Fuse (BELFA) compounded fastest (Bel Fuse (BELFA) +67.7%/yr, Lumentum Holdings (LITE) +60.2%/yr, Knowles (KN) +10.1%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Knowles (KN) has been the steadiest (Bel Fuse (BELFA) 59.3%, Lumentum Holdings (LITE) 98.7%, Knowles (KN) 41.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, BELFA, LITE and KN?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Lumentum Holdings (LITE) leads on 4. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.