Grammer AG (STU:GMM) ROE %: 14.96% (As of Mar. 2026) — 275% Above Median


STU:GMM Grammer AG STU:GMM
77 GF Score
Price €8.85
GF Value €7.83
Valuation Modestly Overvalued
! 8 Warning Signs
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What is Grammer AG ROE %?

Grammer AG STU:GMM +0.57% 77 ROE % is 14.96% as of Mar. 2026, which is 275% above its 10-year median of 3.99. GuruFocus rates STU:GMM with a GF Score™ of 77/100 and a GF Value™ of €7.83 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 1,308 Vehicles & Parts companies, Grammer AG ranks better than 60.7% on this metric.

ROE % is calculated as Net Income divided by its average Total Stockholders Equity over a certain period of time. Grammer AG's annualized net income for the quarter that ended in Mar. 2026 was €41 Mil. Grammer AG's average Total Stockholders Equity over the quarter that ended in Mar. 2026 was €274 Mil. Therefore, Grammer AG's annualized ROE % for the quarter that ended in Mar. 2026 was 14.96%.

The historical rank and industry rank for Grammer AG's ROE % or its related term are showing as below:

STU:GMM' s ROE % Range Over the Past 10 Years
Min: -33.39   Med: 3.99   Max: 17.22
Current: 9.19

During the past 13 years, Grammer AG's highest ROE % was 17.22%. The lowest was -33.39%. And the median was 3.99%.

STU:GMM's ROE % is ranked better than
60.7% of 1308 companies
in the Vehicles & Parts industry
Industry Median: 6.62 vs STU:GMM: 9.19

Grammer AG  (STU:GMM) ROE % Explanation

ROE % measures the rate of return on the ownership interest (shareholder's equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' equity (also known as net assets or assets minus liabilities). ROE % shows how well a company uses investment funds to generate earnings growth. ROE %s between 15% and 20% are considered desirable.

The factors that affect a company's ROE % can be illustrated with the three-step DuPont Analysis:

ROE %(Q: Mar. 2026 )
=Net Income/Total Stockholders Equity
=40.908/273.504
=(Net Income / Revenue )*(Revenue / Total Assets)*(Total Assets / Total Stockholders Equity)
=(40.908 / 1847.928)*(1847.928 / 1624.0635)*(1624.0635 / 273.504)
=Net Margin %*Asset Turnover*Equity Multiplier
=2.21 %*1.1378*5.938
=ROA %*Equity Multiplier
=2.51 %*5.938
=14.96 %

With this breakdown, it is clear that if a company grows its Net Profit Margin, its Asset Turnover, or its Leverage, it can grow its ROE %.

The factors that affect a company's ROE % can also be illustrated with the five-step DuPont Analysis:

ROE %(Q: Mar. 2026 )
=Net Income/Total Stockholders Equity
=40.908/273.504
=(Net Income / Pre-Tax Income) * (Pre-Tax Income / Operating Income) * (Operating Income / Revenue) * (Revenue / Total Assets) * (Total Assets / Total Stockholders Equity)
= (40.908 / 53.776) * (53.776 / 93.044) * (93.044 / 1847.928) * (1847.928 / 1624.0635) * (1624.0635 / 273.504)
= Tax Burden * Interest Burden * Operating Margin % * Asset Turnover * Equity Multiplier
= 0.7607 * 0.578 * 5.04 % * 1.1378 * 5.938
=14.96 %

Note: The net income data used here is four times the quarterly (Mar. 2026) net income data. The Revenue data used here is four times the quarterly (Mar. 2026) revenue data. The same rule applies to Pre-Tax Income and Operating Income.
* In the five-step DuPont Analysis, Operating Income is only available for non-financial companies. Thus, for Insurance companies, we use EBIT as a substitution of Operating Income. For Banks, both Operating Income and EBIT is unavailable. Thus we combined Interest Burden and Operating Margin % into Pretax Margin %, and the DuPont Analysis is divided into four components instead.

* 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.


Be Aware

Net Income is used.

Because a company can increase its ROE % by having more financial leverage, it is important to watch the equity multiplier when investing in high ROE % companies. Like ROA %, ROE % is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.

Asset light businesses require very few assets to generate very high earnings. Their ROE %s can be extremely high.


Grammer AG ROE % Related Terms


Grammer AG ROE % Historical Data

* Premium members only.

The historical data trend for Grammer AG's ROE % 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.

Grammer AG ROE % Chart

Grammer AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.57 -24.21 0.83 -33.39 9.10

Grammer AG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROE % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 15.37 5.57 12.54 3.77 14.96

STU:GMM vs ORLY, AZO: ROE % Comparison

For the Auto Parts subindustry, Grammer AG's ROE %, along with its competitors' market caps and ROE % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Grammer AG ROE % vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Grammer AG's ROE % distribution charts can be found below:

* The bar in red indicates where Grammer AG's ROE % falls into.


STU:GMM
77GF Score
Grammer AG STU:GMM
ROE % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Grammer AG ROE % Calculation

Grammer AG's annualized ROE % for the fiscal year that ended in Dec. 2025 is calculated as

ROE %=Net Income (A: Dec. 2025 )/( (Total Stockholders Equity (A: Dec. 2024 )+Total Stockholders Equity (A: Dec. 2025 ))/ count )
=23.474/( (251.575+264.22)/ 2 )
=23.474/257.8975
=9.10 %

Grammer AG's annualized ROE % for the quarter that ended in Mar. 2026 is calculated as

ROE %=Net Income (Q: Mar. 2026 )/( (Total Stockholders Equity (Q: Dec. 2025 )+Total Stockholders Equity (Q: Mar. 2026 ))/ count )
=40.908/( (264.22+282.788)/ 2 )
=40.908/273.504
=14.96 %

* 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.

In the calculation of annual ROE %, the net income of the last fiscal year and the average total shareholder equity over the fiscal year are used. In calculating the quarterly data, the net income data used here is four times the quarterly (Mar. 2026) net income data. ROE % is displayed in the 30-year financial page.

Frequently Asked Questions Learn more about ROE % →
What does a ROE % of 14.96% mean?
Grammer AG (STU:GMM) has a ROE % of 14.96% as of Mar. 2026. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Grammer AG and its competitors. This is 275% above median its historical median of 3.99. According to the industry distribution chart, Grammer AG ranks #514 out of 1308 companies in the Vehicles & Parts industry, placing it in the top 39.3%.
Is Grammer AG's ROE % too high?
Grammer AG's current ROE % of 14.96% is 275% above median its 10-year median of 3.99. The Vehicles & Parts industry median ROE % is 6.62. Grammer AG's value of 14.96% is 126% above this industry median. Based on the distribution chart, Grammer AG ranks #514 out of 1308 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Grammer AG has a GF Score™ of 77/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Grammer AG's ROE % compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Grammer AG ranks #514 out of 1308 companies for ROE %. This puts Grammer AG in the upper half of its industry. The industry median ROE % is 6.62. Grammer AG's value of 14.96% is 126% above this benchmark. While the company's 10-year median is 3.99 vs. the industry median of 6.62, Grammer AG has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % for a Vehicles & Parts company?
The median ROE % among Vehicles & Parts companies is 6.62, based on 1,308 companies in the industry. Companies in the top quartile (top 25%) have a ROE % significantly above this median, while those in the bottom quartile fall well below. However, ROE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Grammer AG's current ROE % of 14.96% is 126% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROE % mean?
A high ROE % can signal that a stock is expensive relative to its fundamentals. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Grammer AG and its competitors. For the Vehicles & Parts industry, the median ROE % is 6.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Grammer AG's current ROE % is 14.96%, which is 275% above median its own 10-year median of 3.99. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Grammer AG stock overvalued right now?
Based on GuruFocus' analysis, Grammer AG (STU:GMM) is currently considered Modestly Overvalued. The stock's GF Value™ is €7.83, compared to a current price of €8.85 — trading 13% above its estimated fair value. The current ROE % is 14.96%, which is 275% above median its 10-year median of 3.99 and 126% above the Vehicles & Parts industry median of 6.62. Grammer AG's overall GF Score™ is 77/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % calculated?
ROE % is calculated from a company's financial statements. For Grammer AG (STU:GMM), the current ROE % is 14.96% as of Mar. 2026. 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 Grammer AG (STU:GMM) Overvalued in 2026?

Based on GuruFocus' analysis, Grammer AG stock appears to be overvalued. The current stock price of €8.85 is trading 13% above its estimated GF Value™ of €7.83. GuruFocus considers Grammer AG to be Modestly Overvalued.

Key valuation signals for STU:GMM:

  • ROE %: 14.96% (275% above median its 10-year median of 3.99)
  • GF Value™: €7.83 vs. price of €8.85 (13% above fair value)
  • GF Score™: 77/100 with 8 warning signs
  • Industry Position: 126% above the Vehicles & Parts median (#514 of 1308)

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


Grammer AG Business Description

Other Exchanges 0OQX:UKGMM:Germany
Address Grammer-Allee 2, Ursensollen, BY, DEU, 92289
Grammer AG specializes in developing and manufacturing components and systems for car interiors as well as driver and passenger seats for off-road vehicles, trucks, buses, and trains. Its product portfolio comprises consoles and armrests, headrests, and other interior products for cars, as well as passenger seats, interior components, and related spare parts for commercial vehicles, among others. The company has three reportable segments: EMEA, Americas, and APAC. The majority of its revenue is generated from the EMEA segment (Europe, Middle East, and Africa).
77GF Score

Get the complete analysis for STU:GMM

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

€8.85
Price
€7.83
GF Value