Tumosan Motor ve Traktornayi AS (IST:TMSN) ROE % Adjusted to Book Value: -30.41% (As of Mar. 2026)


IST:TMSN Tumosan Motor ve Traktor Sanayi AS IST:TMSN
41 GF Score
Price ₺88.50
GF Value ₺24.42
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Tumosan Motor ve Traktornayi AS ROE % Adjusted to Book Value?

Tumosan Motor ve Traktornayi AS IST:TMSN +2.02% 41 ROE % Adjusted to Book Value is -30.41% as of Mar. 2026. GuruFocus rates IST:TMSN with a GF Score™ of 41/100 and a GF Value™ of ₺24.42 (Significantly Overvalued). The stock has 9 warning signs investors should review.

Tumosan Motor ve Traktornayi AS's ROE % for the quarter that ended in Mar. 2026 was -22.81%. Tumosan Motor ve Traktornayi AS's PB Ratio for the quarter that ended in Mar. 2026 was 0.75. Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was -30.41%.


Tumosan Motor ve Traktornayi AS ROE % Adjusted to Book Value Related Terms


Tumosan Motor ve Traktornayi AS ROE % Adjusted to Book Value Historical Data

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The historical data trend for Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value 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.

Tumosan Motor ve Traktornayi AS ROE % Adjusted to Book Value Chart

Tumosan Motor ve Traktornayi AS Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.54 8.23 12.65 -4.82 49.59

Tumosan Motor ve Traktornayi AS Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROE % Adjusted to Book Value 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 392.96 -14.00 -8.49 -81.06 -30.41

IST:TMSN vs CAT, DE, PCAR: ROE % Adjusted to Book Value Comparison

For the Farm & Heavy Construction Machinery subindustry, Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.


Tumosan Motor ve Traktornayi AS ROE % Adjusted to Book Value vs Farm & Heavy Construction Machinery Industry

For the Farm & Heavy Construction Machinery industry and Industrials sector, Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value falls into.


IST:TMSN
41GF Score
Tumosan Motor ve Traktor Sanayi AS IST:TMSN
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Tumosan Motor ve Traktornayi AS ROE % Adjusted to Book Value Calculation

Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=38.68% / 0.78
=49.59%

Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=-22.81% / 0.75
=-30.41%

* 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.

What does a ROE % Adjusted to Book Value of -30.41% mean?
Tumosan Motor ve Traktornayi AS (IST:TMSN) has a ROE % Adjusted to Book Value of -30.41% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Tumosan Motor ve Traktornayi AS and its competitors.
Is Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value too high?
Tumosan Motor ve Traktornayi AS's current ROE % Adjusted to Book Value is -30.41%. Overall, Tumosan Motor ve Traktornayi AS has a GF Score™ of 41/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value compare to CAT and DE?
Tumosan Motor ve Traktornayi AS's ROE % Adjusted to Book Value of -30.41% can be compared against companies in the Farm & Heavy Construction Machinery industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Farm & Heavy Construction Machinery company?
A good ROE % Adjusted to Book Value depends on the Farm & Heavy Construction Machinery industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Tumosan Motor ve Traktornayi AS and its competitors. Tumosan Motor ve Traktornayi AS's current ROE % Adjusted to Book Value is -30.41%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tumosan Motor ve Traktornayi AS stock overvalued right now?
Based on GuruFocus' analysis, Tumosan Motor ve Traktornayi AS (IST:TMSN) is currently considered Significantly Overvalued. The stock's GF Value™ is ₺24.42, compared to a current price of ₺88.50 — trading 262.4% above its estimated fair value. The current ROE % Adjusted to Book Value is -30.41%. Tumosan Motor ve Traktornayi AS's overall GF Score™ is 41/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Tumosan Motor ve Traktornayi AS (IST:TMSN), the current ROE % Adjusted to Book Value is -30.41% 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 Tumosan Motor ve Traktornayi AS (IST:TMSN) Overvalued in 2026?

Based on GuruFocus' analysis, Tumosan Motor ve Traktornayi AS stock appears to be overvalued. The current stock price of ₺88.50 is trading 262.4% above its estimated GF Value™ of ₺24.42. GuruFocus considers Tumosan Motor ve Traktornayi AS to be Significantly Overvalued.

Key valuation signals for IST:TMSN:

  • ROE % Adjusted to Book Value: -30.41%
  • GF Value™: ₺24.42 vs. price of ₺88.50 (262.4% above fair value)
  • GF Score™: 41/100 with 9 warning signs

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


Tumosan Motor ve Traktornayi AS Business Description

Address Maltepe Mahallesi London Asfalti Caddesi Number 28/1, Topkapi, Zeytinburnu, Istanbul, TUR, 34010
Tumosan Motor ve Traktor Sanayi AS is a Turkey-based company mainly engaged in manufacturing and production of the diesel engine and tractors. Its products comprise Tractors, Industrial Engines, Agricultural Machinery Engines, Forklifts, and Agricultural Equipments.
41GF Score

Get the complete analysis for IST:TMSN

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

₺88.50
Price
₺24.42
GF Value