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Montauk Renewables, Inc. (MNTK)

$1.63 $-0.04 (-2.11%) |Weak · 38
Bottom line: HOLD — our Council read (38/100) and AI Score (38/100) broadly agree.
MCap: $231.30M| P/E Ratio: 100.8| Vol: 40.2K| Target: $1.60 (-1.5%)|
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

Montauk Renewables, Inc. (MNTK) trades at $1.63 with AI Score 38/100 (Grade D). Montauk Renewables, Inc. is a renewable energy company focused on recovering and processing biogas from landfills and other non-fossil fuel sources. Market cap: $231.30M, Sector: Utilities.

Price live · AI analysis from May 10, 2026
Montauk Renewables, Inc. is a renewable energy company focused on recovering and processing biogas from landfills and other non-fossil fuel sources. The company converts captured methane into renewable natural gas (RNG) or electrical power.

MNTK stock analysis for 2026: Analysts have set a consensus price target of $1.60 for Montauk Renewables, Inc., suggesting 1.5% downside from the current price of $1.63. The AI MoonshotScore is 38/100, indicating a bearish outlook. Key factors: analyst coverage, AI-driven quantitative scoring.

Council Score · Weighted Average of 3 Disciplines
HOLD 38/100 · D

MNTK: 1/1 perspectives are bearish.

How is this calculated? →
Council Score · 8 perspectives · See tabs for details →

Montauk Renewables, Inc. (MNTK) Utility Operations & Dividend Profile

CEOSean F. McClain
Employees166
HeadquartersPittsburgh, PA, US
IPO Year2021
SectorUtilities

Montauk Renewables, Inc. specializes in the recovery and processing of biogas, converting it into renewable natural gas and electricity. Operating in the diversified utilities sector, the company focuses on capturing methane from landfills and non-fossil fuel sources, contributing to a cleaner energy supply and reducing greenhouse gas emissions.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: May 10, 2026

What Is the Investment Thesis for MNTK?

Montauk Renewables presents an investment opportunity within the expanding renewable energy sector. The company's focus on biogas recovery and processing aligns with increasing demand for sustainable energy solutions. With a market capitalization of $231.30M and a P/E ratio of 100.8, Montauk's profitability, indicated by a 1.2% profit margin and 36.7% gross margin, suggests potential for growth. Key catalysts include ongoing regulatory support for renewable energy and increasing corporate demand for RNG. Potential risks include fluctuations in natural gas prices and regulatory changes. The company's low beta of 0.18 suggests relatively low volatility compared to the broader market.

Based on FMP financials and quantitative analysis

MNTK Key Highlights

  • Market capitalization of $231.30M indicates its current valuation in the renewable energy market.
  • P/E ratio of 100.8 reflects investor expectations of future earnings growth.
  • Gross margin of 36.7% demonstrates the company's efficiency in converting biogas into renewable energy.
  • Profit margin of 1.2% shows the percentage of revenue that turns into profit, indicating potential for improvement.
  • Beta of 0.18 suggests the stock is less volatile than the overall market.

Who Are MNTK's Competitors?

MNTK is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
REGI Renewable Energy Group, Inc. $61.50 +0.00% $3.11B 55
GPRE Green Plains Inc. $15.80 +0.32% $1.11B 33
CLR Continental Resources, Inc. $74.27 +0.04%
PPWLM PacifiCorp $193.25 -0.90% $69.00B 63
NWE Northwestern Energy Group Inc $70.90 +1.74% $4.36B 56
ELPC Companhia Paranaense de Energia (ELPC), also known as COPEL, $11.62 +0.09% $2.16B 55
BKH Black Hills Corporation $73.25 +1.51% 6B 53
AESC The AES Corporation $62.61 +1.07% $11.23B 38

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are MNTK's Key Strengths?

  • Focus on renewable natural gas (RNG) production.
  • Proprietary technology for biogas recovery and processing.
  • Established relationships with landfill operators and customers.
  • Experienced management team.

What Are MNTK's Weaknesses?

  • Reliance on landfill gas as a primary feedstock.
  • Sensitivity to natural gas price fluctuations.
  • Limited geographic diversification.
  • Relatively small market capitalization.

What Could Drive MNTK Stock Higher?

  • Increasing demand for renewable natural gas (RNG) from utilities and corporations.
  • Government incentives and regulations supporting renewable energy production.
  • Potential acquisitions of new biogas recovery and processing facilities.
  • Expansion of RNG production capacity at existing facilities.

What Are the Key Risks for MNTK?

  • Financial-distress signal — its Altman Z-Score of 1.30 sits in the distress zone (elevated bankruptcy risk).
  • Rich valuation — a P/E of 100.8 runs well above the Utilities sector’s ~27x, leaving little room for a miss.
  • Fluctuations in natural gas prices.
  • Changes in government regulations and incentives.
  • Competition from other renewable energy sources.
  • Reliance on landfill gas as a primary feedstock.

What Are the Growth Opportunities for MNTK?

  • Expansion of RNG Production Capacity: Montauk can expand its RNG production capacity by developing new projects and acquiring existing facilities. The market for RNG is growing as utilities and corporations seek to reduce their carbon footprint. Increased RNG production would directly increase revenue. The market size for RNG is projected to reach $5 billion by 2030, offering a substantial growth opportunity for Montauk.
  • Strategic Partnerships with Landfill Operators: Forming strategic partnerships with landfill operators can provide Montauk with access to a consistent supply of biogas. Landfills are a significant source of methane emissions, and partnerships can ensure a steady stream of raw material for Montauk's RNG and electricity generation facilities. These partnerships can be established within the next 1-2 years, providing a near-term growth driver.
  • Increased Renewable Electricity Generation: Montauk can increase its renewable electricity generation capacity by investing in new power generation facilities. The demand for renewable electricity is growing as utilities seek to meet renewable energy mandates. Expanding electricity generation would diversify Montauk's revenue streams and reduce its reliance on RNG sales. This expansion could be realized within 3-5 years.
  • Geographic Expansion: Montauk can expand its operations into new geographic markets. The company currently operates primarily in the United States, but there are opportunities to expand into other countries with significant landfill methane emissions. Geographic expansion would increase Montauk's addressable market and diversify its revenue streams. This expansion could begin within the next 2-3 years.
  • Technological Innovation: Investing in technological innovation can improve the efficiency of Montauk's biogas recovery and processing operations. New technologies can increase the yield of RNG and electricity from biogas, reducing operating costs and increasing profitability. Innovation in biogas upgrading and purification technologies can improve the quality of RNG produced. These innovations could be implemented within the next 2-4 years.

What Opportunities Does MNTK Have?

  • Expansion of RNG production capacity.
  • Strategic partnerships with landfill operators.
  • Increased renewable electricity generation.
  • Geographic expansion into new markets.

What Threats Does MNTK Face?

  • Changes in government regulations and incentives.
  • Competition from other renewable energy sources.
  • Fluctuations in natural gas prices.
  • Technological obsolescence.

What Are MNTK's Competitive Advantages?

  • Proprietary technology for biogas recovery and processing.
  • Long-term contracts with landfill operators and customers.
  • Established relationships with local utilities and refiners.
  • Expertise in developing and operating renewable natural gas (RNG) projects.

What Does MNTK Do?

Founded in 1980 and headquartered in Pittsburgh, Pennsylvania, Montauk Renewables, Inc. has evolved into a key player in the renewable energy sector. The company focuses on the recovery and processing of biogas from landfills and other non-fossil fuel sources. Montauk operates through two primary segments: Renewable Natural Gas and Renewable Electricity Generation. The Renewable Natural Gas segment involves capturing methane and converting it into renewable natural gas (RNG). This process prevents the release of methane into the atmosphere, a potent greenhouse gas. The RNG is then sold to various customers, including local utilities and refiners. The Renewable Electricity Generation segment focuses on converting captured methane into electrical power for the electrical grid. Montauk develops, owns, and operates RNG projects. Its customer base includes long-term owner-operators of landfills and livestock farms, local utilities, and refiners in the natural gas and refining sectors. Montauk's activities contribute to a reduction in greenhouse gas emissions and the production of renewable energy.

What Products and Services Does MNTK Offer?

  • Recovers biogas from landfills and other non-fossil fuel sources.
  • Processes biogas to remove impurities and convert it into usable forms.
  • Converts captured methane into renewable natural gas (RNG).
  • Generates electrical power from captured methane.
  • Develops, owns, and operates renewable natural gas (RNG) projects.
  • Sells RNG to local utilities and refiners.
  • Sells renewable electricity to the electrical grid.

How Does MNTK Make Money?

  • Captures methane from landfills and other non-fossil fuel sources.
  • Processes the captured methane into renewable natural gas (RNG) or electricity.
  • Sells RNG to utilities and refiners, generating revenue from the sale of RNG and renewable identification numbers (RIN).
  • Sells renewable electricity to the electrical grid, generating revenue from electricity sales.

What Industry Does MNTK Operate In?

Montauk Renewables operates within the diversified utilities industry, which is undergoing a significant shift towards renewable energy sources. The increasing focus on reducing greenhouse gas emissions and transitioning to cleaner energy is driving growth in the biogas recovery and processing sector. The competitive landscape includes companies specializing in renewable natural gas production and waste-to-energy solutions. Montauk's focus on capturing methane from landfills and non-fossil fuel sources positions it to capitalize on the growing demand for RNG and renewable electricity.

Who Are MNTK's Key Customers?

  • Long-term owner-operators of landfills.
  • Livestock farms.
  • Local utilities.
  • Refiners in the natural gas and refining sectors.
AI Confidence: 81% Updated: May 10, 2026

MNTK Valuation & Market Position

With a $231.30M market cap, Montauk Renewables, Inc. sits in the micro-cap segment of the market. Relative to its peer group, MNTK's quantitative score of 38/100 is below the peer average of 52/100.

FY2026 estForward Outlook

Wall Street analysts project Montauk Renewables, Inc. revenue of about $212.6M for fiscal 2026, with EPS near $0.12.

F-Score 4/9Financial Health

Montauk Renewables, Inc.'s Piotroski F-Score is 4/9, a 9-point checklist of profitability, leverage and efficiency — a middling fundamental profile. Its Altman Z-Score of 1.30 places it in the distress zone, a signal of elevated financial risk.

ROE 1%Key Financial Metrics

Return on equity for Montauk Renewables, Inc. stands at 0.9%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 0.5%, showing how much profit it generates from its asset base. MNTK trades at a trailing price-to-earnings ratio of 100.79, above the Utilities sector average of ~27x. Its free cash flow yield is -42.7%, a gauge of the cash the business throws off relative to its market value. A current ratio of 0.85 means current liabilities exceed short-term assets, a liquidity point worth watching. Its earnings yield is 1.0%, the inverse of the P/E and a quick read on earnings relative to price.

MNTK Financials

Fundamental Snapshot

Revenue Growth (FY)
+0.4%
Net Income Growth (FY)
-82.0%
EPS Growth (FY)
-82.2%
Free Cash Flow Growth (FY)
-365.3%
P/E (TTM)
105
Return on Equity (TTM)
+0.9%
Current Ratio
0.9
EV/EBITDA (TTM)
9.4

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

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Bear Case

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AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

MNTK Latest News

MNTK Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for MNTK.

Price Targets

Consensus target: $1.60

MNTK MoonshotScore

38/100

What does this score mean?

The MoonshotScore rates MNTK's growth potential on a scale of 0-100 across multiple factors including innovation, market disruption, financial health, and momentum.

Leadership: Sean F. McClain

CEO

Sean F. McClain serves as the CEO of Montauk Renewables, Inc. His background includes extensive experience in the renewable energy sector, with a focus on developing and managing biogas recovery and processing projects. Prior to joining Montauk, McClain held leadership positions at various energy companies, where he oversaw the development and operation of renewable energy facilities. He brings a wealth of knowledge in project management, engineering, and finance to his role at Montauk.

Track Record: Under Sean F. McClain's leadership, Montauk Renewables has focused on expanding its RNG production capacity and strengthening its relationships with landfill operators. He has overseen the development of new RNG projects and the implementation of innovative technologies to improve the efficiency of biogas recovery and processing operations. His strategic decisions have contributed to the company's growth in the renewable energy sector.

MNTK Utilities Stock FAQ

What does Montauk Renewables, Inc. do?

Montauk Renewables, Inc. is a renewable energy company that specializes in the recovery and processing of biogas from landfills and other non-fossil fuel sources. The company captures methane, a potent greenhouse gas, and converts it into renewable natural gas (RNG) or electrical power. Montauk develops, owns, and operates RNG projects, selling RNG to utilities and refiners and renewable electricity to the grid. This business model reduces greenhouse gas emissions and provides sustainable energy solutions.

What do analysts say about MNTK stock?

Analyst coverage of Montauk Renewables, Inc. focuses on its growth potential within the renewable energy sector. Key valuation metrics include its P/E ratio and market capitalization, which are considered in the context of its growth prospects. Analysts monitor the company's ability to expand its RNG production capacity and secure long-term contracts. The company's financial performance and strategic initiatives are closely watched to assess its long-term value.

What are the main risks for MNTK?

Montauk Renewables faces several risks, including fluctuations in natural gas prices, which can impact the profitability of its RNG sales. Changes in government regulations and incentives for renewable energy can also affect its business model. Competition from other renewable energy sources and reliance on landfill gas as a primary feedstock are additional risks. Technological obsolescence in biogas recovery and processing could also pose a challenge.

How does Montauk Renewables, Inc. compare to competitors in its industry?

Montauk Renewables distinguishes itself through its specialization in biogas recovery and processing, converting captured methane into RNG and electricity. While competitors like Renewable Energy Group (REGI) focus on biodiesel and renewable diesel, Montauk's niche lies in landfill gas utilization. This specialization allows Montauk to capitalize on the growing demand for RNG, offering a distinct value proposition compared to broader renewable energy companies.

What are the key financial metrics investors watch for MNTK?

Investors closely monitor Montauk Renewables' gross margin, profit margin, and revenue growth to assess its financial health and operational efficiency. The company's ability to maintain and improve its gross margin of 36.7% is crucial, as it reflects the efficiency of its biogas recovery and processing operations. Revenue growth indicates the company's success in expanding its RNG production and securing new contracts. These metrics provide insights into Montauk's profitability and growth trajectory.

What are the key factors to evaluate for MNTK?

Montauk Renewables, Inc. (MNTK) holds an AI score of 38/100 (low). P/E: 100.8x vs the S&P 500's ~20-25x. Analysts target $1.60 (-2%). Not financial advice.

How frequently does MNTK data refresh on this page?

MNTK prices update in real time during U.S. market hours. Fundamentals refresh after quarterly filings; analyst ratings and AI insights update daily; news is aggregated continuously.

What has driven MNTK's recent stock price performance?

Montauk Renewables, Inc. (MNTK) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Focus on renewable natural gas (RNG) production. See the News tab for the latest drivers. Past performance does not predict future results.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated AI Score refreshed daily
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Financial data is based on the most recent available information.
  • Analyst opinions may vary.
Data Sources

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