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Wolftank Group AGXTRA:WAH Stock Report

Market Cap €22.3m
Share Price
€4.22
€7.1
40.6% undervalued intrinsic discount
1Y-38.8%
7D-5.0%
1D
Portfolio Value
View

Wolftank Group AG

XTRA:WAH Stock Report

Market Cap: €22.3m

Wolftank Group (WAH) Stock Overview

Provides environmental remediation and refueling solutions for renewable energies worldwide. More details

WAH fundamental analysis
Snowflake Score
Valuation3/6
Future Growth3/6
Past Performance0/6
Financial Health3/6
Dividends0/6

WAH Community Fair Values

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Wolftank Group AG Competitors

Price History & Performance

Summary of share price highs, lows and changes for Wolftank Group
Historical stock prices
Current Share Price€4.22
52 Week High€8.15
52 Week Low€3.94
Beta-0.043
1 Month Change-13.70%
3 Month Change-4.09%
1 Year Change-38.84%
3 Year Change-67.79%
5 Year Change-65.22%
Change since IPO-59.68%

Recent News & Updates

Analysis Article Dec 06

Further Upside For Wolftank Group AG (ETR:WAH) Shares Could Introduce Price Risks After 26% Bounce

Those holding Wolftank Group AG ( ETR:WAH ) shares would be relieved that the share price has rebounded 26% in the last...

Recent updates

Analysis Article Dec 06

Further Upside For Wolftank Group AG (ETR:WAH) Shares Could Introduce Price Risks After 26% Bounce

Those holding Wolftank Group AG ( ETR:WAH ) shares would be relieved that the share price has rebounded 26% in the last...
Analysis Article Oct 28

Is Wolftank Group (ETR:WAH) Using Too Much Debt?

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility...
Analysis Article Sep 19

Wolftank Group AG's (ETR:WAH) Share Price Is Still Matching Investor Opinion Despite 30% Slump

Wolftank Group AG ( ETR:WAH ) shareholders won't be pleased to see that the share price has had a very rough month...
Analysis Article Apr 17

Wolftank Group (ETR:WAH) Hasn't Managed To Accelerate Its Returns

If we want to find a potential multi-bagger, often there are underlying trends that can provide clues. Typically, we'll...
Analysis Article Jan 04

Wolftank Group AG's (ETR:WAH) Business Is Trailing The Industry But Its Shares Aren't

There wouldn't be many who think Wolftank Group AG's ( ETR:WAH ) price-to-sales (or "P/S") ratio of 0.4x is worth a...
Analysis Article Nov 22

Slowing Rates Of Return At Wolftank Group (ETR:WAH) Leave Little Room For Excitement

If you're not sure where to start when looking for the next multi-bagger, there are a few key trends you should keep an...
Analysis Article Sep 26

Wolftank Group AG (ETR:WAH) Doing What It Can To Lift Shares

There wouldn't be many who think Wolftank Group AG's ( ETR:WAH ) price-to-sales (or "P/S") ratio of 0.7x is worth a...
Analysis Article May 25

Wolftank-Adisa Holding AG (ETR:WAH) Soars 26% But It's A Story Of Risk Vs Reward

Wolftank-Adisa Holding AG ( ETR:WAH ) shareholders would be excited to see that the share price has had a great month...
Analysis Article May 21

Is Wolftank-Adisa Holding AG (ETR:WAH) Trading At A 38% Discount?

Key Insights The projected fair value for Wolftank-Adisa Holding is €20.27 based on Dividend Discount Model...
Analysis Article Jan 18

A Piece Of The Puzzle Missing From Wolftank-Adisa Holding AG's (ETR:WAH) 25% Share Price Climb

Wolftank-Adisa Holding AG ( ETR:WAH ) shareholders would be excited to see that the share price has had a great month...
Analysis Article Dec 13

Wolftank-Adisa Holding AG's (ETR:WAH) Intrinsic Value Is Potentially 80% Above Its Share Price

Key Insights The projected fair value for Wolftank-Adisa Holding is €18.76 based on Dividend Discount Model...
Analysis Article Aug 18

Wolftank-Adisa Holding (ETR:WAH) Shareholders Will Want The ROCE Trajectory To Continue

To find a multi-bagger stock, what are the underlying trends we should look for in a business? Typically, we'll want to...
Analysis Article Jul 01

Wolftank-Adisa Holding AG's (ETR:WAH) Subdued P/S Might Signal An Opportunity

It's not a stretch to say that Wolftank-Adisa Holding AG's ( ETR:WAH ) price-to-sales (or "P/S") ratio of 1.1x right...

Shareholder Returns

WAHDE Commercial ServicesDE Market
7D-5.0%1.3%0.7%
1Y-38.8%7.2%2.0%

Return vs Industry: WAH underperformed the German Commercial Services industry which returned 7.2% over the past year.

Return vs Market: WAH underperformed the German Market which returned 2% over the past year.

Price Volatility

Is WAH's price volatile compared to industry and market?
WAH volatility
WAH Average Weekly Movement5.5%
Commercial Services Industry Average Movement6.4%
Market Average Movement6.1%
10% most volatile stocks in DE Market13.2%
10% least volatile stocks in DE Market2.7%

Stable Share Price: WAH has not had significant price volatility in the past 3 months compared to the German market.

Volatility Over Time: WAH's weekly volatility (5%) has been stable over the past year.

About the Company

FoundedEmployeesCEOWebsite
1987457Simon Recklawolftankgroup.com

Wolftank Group AG, together with its subsidiaries, provides environmental remediation and refueling solutions for renewable energies worldwide. The company operates through two segments: Environmental Services and Hydrogen and Renewable Energies. It provides environmental consultancy, environmental remediation projects for soil and groundwater, site decommissioning, waste treatment, and environmental emergency response services; waste and industrial water treatment services; and plastic collection and recovery systems.

Wolftank Group AG Fundamentals Summary

How do Wolftank Group's earnings and revenue compare to its market cap?
WAH fundamental statistics
Market cap€22.29m
Earnings (TTM)-€2.77m
Revenue (TTM)€122.76m
0.2x
P/S Ratio
-8.0x
P/E Ratio

Earnings & Revenue

Key profitability statistics from the latest earnings report (TTM)
WAH income statement (TTM)
Revenue€122.76m
Cost of Revenue€106.05m
Gross Profit€16.71m
Other Expenses€19.48m
Earnings-€2.77m

Last Reported Earnings

Dec 31, 2025

Next Earnings Date

Jun 10, 2026

Earnings per share (EPS)-0.53
Gross Margin13.61%
Net Profit Margin-2.26%
Debt/Equity Ratio157.5%

How did WAH perform over the long term?

See historical performance and comparison

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/05/31 23:50
End of Day Share Price 2026/05/29 00:00
Earnings2025/12/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Wolftank Group AG is covered by 7 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Volker BosseBaader Helvea Equity Research
Christian ObstBaader Helvea Equity Research
Rene RückertBaader Helvea Equity Research