Montauk Renewables

MNTK

Diversified Utilities · Utilities

Price

$1.57

-0.12 (-7.10%)

Market Cap

$223.5M

Exchange

NASDAQ

Winston Score

Winston is serious

Below-average fundamentals — multiple weak pillars.

Share count rising — dilution

+1.5% over 4y

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

Diluted shares outstanding: 141.0M (2021) → 143.1M (2025)

Montauk Renewables, Inc., a renewable energy company, engages in recovery and processing of biogas from landfills and other non-fossil fuel sources. It operates in two segments, Renewable Natural Gas and Renewable Electricity Generation. The company develops, owns, and operates renewable natural gas (RNG) projects that capture methane and prevents it from being released into the atmosphere by converting it into either RNG or electrical power for the electrical grid. Its customers for RNG and ren

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

+9.0% YoY

YoY Growth Rate

Slow revenue growth

EPS Growth

+100.0% YoY

YoY Growth Rate

EPS growth accelerating

R&D Spend

$0/ year

0.0% of revenue

Below sector average (1%)

Research and development spending

Insider Activity

70.7%ownership

→ Flat

Insiders holding steady — not selling despite ability to

Cash Runway

~5 months

$26M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

Short runway — potential dilution ahead through share issuance

Cash watch

Montauk Renewables has less than a year of cash at its current burn rate. Growth investors should watch for potential share dilution from future fundraising — that directly reduces your ownership.

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

32.1%

Modest — 32.1% gross margin

Operating Margin

-2.5%

Losing money on operations — -2.5%

ROCE

-0.3%

Weak — -0.3% return on capital

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

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Growth

Sales YoY

+0.4%

Nearly flat sales (0.4% YoY)

EPS YoY

-70.6%

Earnings shrinking (-70.6% YoY)

Earnings per share down more than 10%. Either a bad year, or a real decline.

EPS Consistency

2/8 quarters

Earnings rarely grow — volatile business

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Cash Flow

Cash Conversion

1671%

Turns 1671% of profit into real cash

FCF Margin

-54.8%

Burning cash (-54.8%)

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

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Stability

Debt / Equity

0.58

Conservative — low debt load (0.58)

Interest Cover

0.01x

Dangerous — barely covers interest (0.0x)

Interest coverage below 1. Their profits don't cover the interest bill.

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Valuation

P/E Ratio (TTM)

101.9x

Expensive — P/E 101.9

P/E over 35. The market is pricing in heavy, sustained growth.

P/E vs Forward

+96.3

GROWING

Earnings expected to grow meaningfully — cheaper on forward P/E (101.9 → 5.6)

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Dividends

Not applicable for this business.

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