Watera (STU:V05) Marketable Securities: €0.69 Mil (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:V05 Watera STU:V05
20 GF Score
Price €1.20
GF Value €0.43
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Watera Marketable Securities?

Watera STU:V05 -0.41% 20 Marketable Securities is €0.69 Mil as of Dec. 2025. GuruFocus rates STU:V05 with a GF Score™ of 20/100 and a GF Value™ of €0.43 (Significantly Overvalued). The stock has 3 warning signs investors should review.

Marketable Securities are very liquid securities that can be converted into cash quickly at a reasonable price. Watera's Marketable Securities for the quarter that ended in Dec. 2025 was €0.69 Mil.

Watera's annual Marketable Securities declined from Dec. 2023 (€6.07 Mil) to Dec. 2024 (€1.29 Mil) and declined from Dec. 2024 (€1.29 Mil) to Dec. 2025 (€0.69 Mil).

Watera  (STU:V05) Marketable Securities Explanation

Marketable Securities are very liquid as they tend to have maturities of less than one year. Furthermore, the rate at which these securities can be bought or sold has little effect on their prices.

Please note, GuruFocus' Marketable Securities also includes "Other Short Term Investment".

Watera Marketable Securities Related Terms

Watera Marketable Securities Historical Data

* Premium members only.

The historical data trend for Watera's Marketable Securities can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Watera Marketable Securities Chart

Watera Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
Marketable Securities
0.80 0.39 6.07 1.29 0.69

Watera Semi-Annual Data
Dec21 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Marketable Securities Get a 7-Day Free Trial 6.07 3.11 1.29 0.02 0.69
STU:V05
20GF Score
Watera STU:V05
Marketable Securities is just one metric. See GF Score™, valuation, warning signs, and more.
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Watera Marketable Securities Calculation

Marketable Securities are very liquid securities that can be converted into cash quickly at a reasonable price.

Frequently Asked Questions Learn more about Marketable Securities →
What does a Marketable Securities of €0.69 Mil mean?
Watera (STU:V05) has a Marketable Securities of €0.69 Mil as of Dec. 2025. Marketable securities are high-liquid securites not directly classified as cash or cash equivalents. View historical data on Watera and its competitors.
Is Watera's Marketable Securities too high?
Watera's current Marketable Securities is €0.69 Mil. Overall, Watera has a GF Score™ of 20/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Watera's Marketable Securities compare to VLTO and ZWS?
Watera's Marketable Securities of €0.69 Mil can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Marketable Securities for an Industrial Products company?
A good Marketable Securities depends on the Industrial Products industry context. However, Marketable Securities should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Marketable Securities mean?
A high Marketable Securities can signal that a stock is expensive relative to its fundamentals. Marketable securities are high-liquid securites not directly classified as cash or cash equivalents. View historical data on Watera and its competitors. Watera's current Marketable Securities is €0.69 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Watera stock overvalued right now?
Based on GuruFocus' analysis, Watera (STU:V05) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.43, compared to a current price of €1.20 — trading 179.1% above its estimated fair value. The current Marketable Securities is €0.69 Mil. Watera's overall GF Score™ is 20/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Marketable Securities calculated?
Marketable Securities is calculated from a company's financial statements. For Watera (STU:V05), the current Marketable Securities is €0.69 Mil as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Watera (STU:V05) Overvalued in 2026?

Based on GuruFocus' analysis, Watera stock appears to be overvalued. The current stock price of €1.20 is trading 179.1% above its estimated GF Value™ of €0.43. GuruFocus considers Watera to be Significantly Overvalued.

Key valuation signals for STU:V05:

  • Marketable Securities: €0.69 Mil
  • GF Value™: €0.43 vs. price of €1.20 (179.1% above fair value)
  • GF Score™: 20/100 with 3 warning signs

No single metric tells the full story. See the STU:V05 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Watera Business Description

Other Exchanges ALWTR:France
Address 20, avenue Gustave Eiffel, Gellainville, FRA, 28630
Watera operates in the low-carbon water treatment sector and develops patented desalination solutions for seawater and brackish water that use solar power and do not rely on batteries.
20GF Score

Get the complete analysis for STU:V05

Marketable Securities is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€1.20
Price
€0.43
GF Value