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SemiLEDs Corporation

LEDS
45
Semiconductors · Technology
Price
$3.01
+0.56 (+22.86%)
Market Cap
$24.9M
Exchange
NASDAQ
Winston Score
45
Winston is serious
Mixed quality — meaningful strengths and weaknesses.

Share count rising — dilution

+84.7% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 4.2M (2021) → 7.7M (2025)

SemiLEDs Corporation makes LED chips and components used in lighting products. Their core products are LED dies and packaged LEDs, which are sold to lighting manufacturers, distributors, and other companies that build finished light bulbs, fixtures, and displays. The company operates in the semiconductor industry, specifically focused on solid-state lighting technology.

SemiLEDs earns revenue by selling its LED chips and components directly to customers, primarily in Asia, with Taiwan serving as its main manufacturing base. The company is small, with a market cap near zero and thin gross margins around 10%, reflecting intense price competition from much larger LED makers in China and South Korea. The biggest risk the company faces is ongoing margin pressure from low-cost competitors, which has pushed operating results into negative territory and raises questions about its long-term ability to remain financially sustainable without finding a differentiated niche or new customer base.

Winston Score History

Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

-48.6% YoY

YoY Growth Rate

Revenue declining

EPS Growth

+484.4% YoY

YoY Growth Rate

EPS growth accelerating

R&D Spend

$1M/ year

Flat (-1% vs prior year)

2.7% of revenue

Below sector average (15%)

Steady R&D investment year-over-year

Insider Activity

67.0%ownership

Insiders own a meaningful stake in the company

Cash Position

Cash flow positive

$6M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

Company generates more cash than it spends — no dilution risk from fundraising

Revenue declining

SemiLEDs Corporation's revenue is actually shrinking. In a growth stock, that removes the core investment thesis. The low Winston Score here may be warranted — unless there's a turnaround story.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

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Quality

Gross Margin
27.1%
Modest — 27.1% gross margin
Operating Margin
15.6%
Healthy — 15.6% operating margin
ROCE
26.5%
Exceptional — 26.5% return on capital

ROIC above 25%. Every dollar invested in the business earns more than 25 cents back per year.

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Growth

Sales YoY
+154.9%
Fast-growing sales (154.9% YoY)
EPS YoY
N/A
Data not available
EPS Consistency
4/8 quarters
Earnings inconsistent quarter-to-quarter

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Cash Flow

Cash Conversion
N/A
Data not available
FCF Margin
9.6%
Modest free cash flow (9.6%)

FCF margin between 0% and 10%. Some cash from sales, but not a lot.

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Stability

Debt / Equity
0.74
Moderate — manageable debt (0.74)
Interest Cover
N/A
Data not available

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Valuation

P/E Ratio (TTM)
N/M
Negative earnings — P/E not meaningful
P/E vs Forward
N/A
not available
Data not available

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Dividends

Not applicable for this business.
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