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LightPath Technologies

LPTH
20
Hardware, Equipment & Parts · Technology
Price
$14.42
+1.40 (+10.75%)
Market Cap
$905.4M
Exchange
NASDAQ
Winston Score
20
Winston is worried
Weak fundamentals across most pillars.
Data as of Aug 23, 2026 · filings through Mar 31, 2026
How the score breaks down
Quality
Weak
Growth
Mixed
Cash Flow
Weak
Stability
Good
Valuation
Data not available

Share count rising — dilution

+55.3% over 4y

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

Diluted shares outstanding: 26.3M (2021) → 40.9M (2025)

Winston Score History

The full picture

LightPath Technologies makes optical components and assemblies — things like lenses, infrared optics, and collimators — used in cameras, sensors, and imaging systems. Its customers include defense contractors, telecom companies, and industrial equipment makers. The company is known for its infrared optics made from a specialized glass material called Black Diamond, which it manufactures itself.

LightPath earns revenue by selling these optical parts and assemblies directly to other businesses, not to everyday consumers. It operates manufacturing facilities in the United States, Latvia, and China, making it a small but globally spread company with roughly $70 million in annual revenue. Its main competitive edge is its proprietary materials and precision manufacturing know-how, but the company currently runs at an operating loss, meaning it spends more than it earns. The key risk is whether it can grow defense and industrial orders fast enough to reach consistent profitability before it needs additional outside funding.

Growth Profile

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

Revenue Growth

+108.9% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

+22.2% YoY

YoY Growth Rate

Steady EPS growth

R&D Spend

$3M/ year

Rising (+28% vs prior year)

8.2% of revenue

Below sector average (15%)

R&D investment increasing — building for the future

Insider Activity

1.1%ownership

Rising

Insiders increasing their stake — aligned with shareholders

Cash Runway

~22 months

$55M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

Adequate runway but may need to raise capital within 2 years

Revenue accelerating

LightPath Technologies grew revenue 109% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

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

Every number that matters to educated investors.

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Quality

Profit per sale
Gross Margin
36.3%
Modest — 36.3% gross margin
Profit after running costs
Operating Margin
-4.5%
Losing money on operations — -4.5%
Return on the money invested
ROCE
-7.9%
Weak — -7.9% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales growth
Sales YoY
+86.7%
Fast-growing sales (+86.7% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
1/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-16.4%
Burning cash (-16.4%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
0.01
Conservative — low debt load (0.01)
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
Negative earnings — P/E not meaningful
Cheaper or dearer next year
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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