908 Devices (MASS) Stock Analysis & Winston Score

908 Devices Inc., a commercial-stage technology company, provides various purpose-built handheld and desktop mass spectrometry (Mass Spec) devices to interrogate unknown and invisible materials in life sciences research, bioprocessing, industrial biotech, forensics, and adjacent markets. The company's products include MX908, a handheld, battery-powered, and Mass Spec device that is designed for rapid analysis of gas, liquid, and solid materials of unknown identity; Rebel, a small desktop analyze

Winston Score History

Growth Profile

For growth stock investors

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

Revenue Growth

+13.6% YoY

YoY Growth Rate

Steady revenue growth

EPS Growth

-126.0% YoY

YoY Growth Rate

Earnings declining

Insider Activity

25.0%ownership

→ Flat

Insiders holding steady — not selling despite ability to

Cash Position

Cash flow positive

$68M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

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

Growth + cash flow

908 Devices is a rare growth stock that's already generating positive cash flow while growing at 14%. The Winston Score doesn't fully credit this transition from "burner" to "earner."

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

Gross Margin

47.7%

Healthy — 47.7% gross margin

Operating Margin

-48.6%

Losing money on operations — -48.6%

ROCE

-4.7%

Weak — -4.7% return on capital

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

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Growth

Sales YoY

+2.2%

Nearly flat sales (2.2% YoY)

EPS YoY

N/A

Data not available

EPS Consistency

2/8 quarters

Earnings rarely grow — volatile business

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Cash Flow

Cash Conversion

N/A

Data not available

FCF Margin

-14.6%

Burning cash (-14.6%)

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

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Stability

Debt / Equity

0.03

Conservative — low debt load (0.03)

Interest Cover

N/A

—

Data not available

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Valuation

P/E Ratio (TTM)

N/M

no trend

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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