TAG Colonia-Immobilien AG (HAM:KBU) Altman Z2-Score: 2.16 (As of Jul. 14, 2026) — Near Median

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.
Reviewed by: Charlie Tian Charlie Tian
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.

HAM:KBU TAG Colonia-Immobilien AG HAM:KBU
59 GF Score
Price €5.75
GF Value €4.90
Valuation Modestly Overvalued
! 9 Warning Signs
View Full Analysis

What is TAG Colonia-Immobilien AG Altman Z2-Score?

TAG Colonia-Immobilien AG HAM:KBU -0.86% 59 Altman Z2-Score is 2.16 as of Jul. 14, 2026, which is 9% above its 10-year median of 1.98. GuruFocus rates HAM:KBU with a GF Score™ of 59/100 and a GF Value™ of €4.90 (Modestly Overvalued). The stock has 9 warning signs investors should review. Among 1,775 Real Estate companies, TAG Colonia-Immobilien AG ranks worse than 62.7% on this metric.

Altman Z2-Score, also known as Z"-Score, is used to predict the likelihood that a non-manufacturing company (excluding property/financial company) will face bankruptcy within a two-year period.

TAG Colonia-Immobilien AG has a Altman Z2-Score of 2.16, indicating it is in Grey Zones. This implies that TAG Colonia-Immobilien AG is in some kind of financial stress. If it is below 1.1, the company may face bankrupcy risk.

The zones of discrimination were as such:

When Altman Z2-Score <= 1.1, it is in Distress Zones.
When Altman Z2-Score >= 2.6, it is in Safe Zones.
When Altman Z2-Score is between 1.1 and 2.6, it is in Grey Zones.

The historical rank and industry rank for TAG Colonia-Immobilien AG's Altman Z2-Score or its related term are showing as below:

HAM:KBU' s Altman Z2-Score Range Over the Past 10 Years
Min: 0.91   Med: 1.98   Max: 2.69
Current: 2.16

During the past 13 years, TAG Colonia-Immobilien AG's highest Altman Z2-Score was 2.69. The lowest was 0.91. And the median was 1.98.


TAG Colonia-Immobilien AG  (HAM:KBU) Altman Z2-Score Explanation

The original Z-Score model was based on publicly traded manufacturing companies while the Z2-Score, also known as Z"-score can be used for any type of company excluding property/financial companies. Both Z-Score and Z2-Score describes the financial health of a company, and its likelihood of financial distress.

X1: The Working Capital/Total Assets (WC/TA) ratio is a measure of the net liquid assets of the firm relative to the total capitalization. Working capital is defined as the difference between current assets and current liabilities. Ordinarily, a firm experiencing consistent operating losses will have shrinking current assets in relation to total assets. Altman found this one proved to be the most valuable liquidity ratio comparing with the current ratio and the quick ratio. This is however the least significant of the five factors.

X2: Retained Earnings/Total Assets: the RE/TA ratio measures the leverage of a firm. Retained earnings is the account which reports the total amount of reinvested earnings and/or losses of a firm over its entire life. Those firms with high RE, relative to TA, have financed their assets through retention of profits and have not utilized as much debt.

X3, Earnings Before Interest and Taxes/Total Assets (EBIT/TA): This ratio is a measure of the true productivity of the firm's assets, independent of any tax or leverage factors. Since a firm's ultimate existence is based on the earning power of its assets, this ratio appears to be particularly appropriate for studies dealing with corporate failure. This ratio continually outperforms other profitability measures, including cash flow.

X4_2, Net Worth (Total Stockholders Equity - Preferred Stock)/Total Liabilities (NW/TL): it compares a company’s stock net worth with its total liabilities and can be used to assess the extent of its reliance on debt.

Read more about Altman Z2-Score, the original research on Z-Score and the additional research on Z2-Score.


Be Aware

Altman Z2-Score does not apply to financial companies.


TAG Colonia-Immobilien AG Altman Z2-Score Related Terms


TAG Colonia-Immobilien AG Altman Z2-Score Historical Data

* Premium members only.

The historical data trend for TAG Colonia-Immobilien AG's Altman Z2-Score 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.

TAG Colonia-Immobilien AG Altman Z2-Score Chart

TAG Colonia-Immobilien AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Altman Z2-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.69 1.77 0.91 1.78 2.16

TAG Colonia-Immobilien AG Semi-Annual Data
Dec06 Dec07 Dec08 Dec09 Dec10 Dec11 Dec12 Dec13 Dec14 Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Altman Z2-Score 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 2.69 1.77 0.91 1.78 2.16

TAG Colonia-Immobilien AG Altman Z2-Score Competitor Comparison

For the Real Estate - Development subindustry, TAG Colonia-Immobilien AG's Altman Z2-Score, along with its competitors' market caps and Altman Z2-Score 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.


TAG Colonia-Immobilien AG Altman Z2-Score vs Real Estate Industry

For the Real Estate industry and Real Estate sector, TAG Colonia-Immobilien AG's Altman Z2-Score distribution charts can be found below:

* The bar in red indicates where TAG Colonia-Immobilien AG's Altman Z2-Score falls into.


HAM:KBU
59GF Score
TAG Colonia-Immobilien AG HAM:KBU
Altman Z2-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

TAG Colonia-Immobilien AG Altman Z2-Score Calculation

Altman Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.

Z2-Score, also known as Z"-Score is the Z-Score for non-manufacturing companies excluding property/financial companies.

TAG Colonia-Immobilien AG's Altman Z2-Score for today is calculated with this formula:

Z=6.56*X1+3.26*X2+6.72*X3+1.05*X4_2
=6.56*0.0589+3.26*0.2359+6.72*0.0592+1.05*0.5795
=2.16

* 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. GuruFocus does not calculate Altman Z2-Score when X4_2 value is 0.

Trailing Twelve Months (TTM) ended in Dec. 2025:
Total Assets was €8,951.2 Mil.
Total Current Assets was €2,248.5 Mil.
Total Current Liabilities was €1,721.5 Mil.
Retained Earnings was €2,111.8 Mil.
Pre-Tax Income was €428.1 Mil.
Interest Expense was €-101.8 Mil.
Total Liabilities was €5,629.2 Mil.

* Note that for stock reported semi-annually or annually, GuruFocus uses latest annual data as the TTM data.

X1=Working Capital/Total Assets
=(Total Current Assets - Total Current Liabilities)/Total Assets
=(2248.514 - 1721.543)/8951.243
=0.0589

X2=Retained Earnings/Total Assets
=2111.794/8951.243
=0.2359

X3=Earnings Before Interest and Taxes/Total Assets
=(Pre-Tax Income - Interest Expense)/Total Assets
=(428.11 - -101.821)/8951.243
=0.0592

X4_2=Net Worth/Total Liabilities
=(Total Stockholders Equity - Preferred Stock)/Total Liabilities
=(3262.153 - 0)/5629.198
=0.5795

The zones of discrimination were as such:

Distress Zones - 1.1 < Grey Zones < 2.6 - Safe Zones

TAG Colonia-Immobilien AG has a Altman Z2-Score of 2.16 indicating it is in Grey Zones.

Frequently Asked Questions Learn more about Altman Z2-Score →
What does a Altman Z2-Score of 2.16 mean?
TAG Colonia-Immobilien AG (HAM:KBU) has a Altman Z2-Score of 2.16 as of Jul. 14, 2026. Z2-Score is the Z-Score for non-manufacturing companies excluding property/financial companies, which measures a company's bankruptcy risk. View historical data on TAG Colonia-Immobilien AG and its competitors. This is near median its historical median of 1.98. Over the past decade, TAG Colonia-Immobilien AG's Altman Z2-Score has ranged from 0.91 to 2.69. According to the industry distribution chart, TAG Colonia-Immobilien AG ranks #1113 out of 1775 companies in the Real Estate industry, placing it in the top 62.7%.
Is TAG Colonia-Immobilien AG's Altman Z2-Score too high?
TAG Colonia-Immobilien AG's current Altman Z2-Score of 2.16 is near median its 10-year median of 1.98. Over the past 10 years, this metric has ranged from a low of 0.91 to a high of 2.69. The Real Estate industry median Altman Z2-Score is 3.01. TAG Colonia-Immobilien AG's value of 2.16 is 28.2% below this industry median. Based on the distribution chart, TAG Colonia-Immobilien AG ranks #1113 out of 1775 companies in the Real Estate industry, which is below the industry midpoint. Overall, TAG Colonia-Immobilien AG has a GF Score™ of 59/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TAG Colonia-Immobilien AG's Altman Z2-Score compare to competitors?
According to the Real Estate industry distribution chart, TAG Colonia-Immobilien AG ranks #1113 out of 1775 companies for Altman Z2-Score. This places TAG Colonia-Immobilien AG in the lower half of its industry. The industry median Altman Z2-Score is 3.01. TAG Colonia-Immobilien AG's value of 2.16 is 28.2% below this benchmark. Historically, TAG Colonia-Immobilien AG's own Altman Z2-Score has ranged from 0.91 to 2.69 over the past decade. While the company's 10-year median is 1.98 vs. the industry median of 3.01, TAG Colonia-Immobilien AG has consistently been below 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 Altman Z2-Score for a Real Estate company?
The median Altman Z2-Score among Real Estate companies is 3.01, based on 1,775 companies in the industry. Companies in the top quartile (top 25%) have a Altman Z2-Score significantly above this median, while those in the bottom quartile fall well below. However, Altman Z2-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. TAG Colonia-Immobilien AG's current Altman Z2-Score of 2.16 is 28.2% below 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 Altman Z2-Score mean?
A high Altman Z2-Score can signal that a stock is expensive relative to its fundamentals. Z2-Score is the Z-Score for non-manufacturing companies excluding property/financial companies, which measures a company's bankruptcy risk. View historical data on TAG Colonia-Immobilien AG and its competitors. For the Real Estate industry, the median Altman Z2-Score is 3.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TAG Colonia-Immobilien AG's current Altman Z2-Score is 2.16, which is near median its own 10-year median of 1.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TAG Colonia-Immobilien AG stock overvalued right now?
Based on GuruFocus' analysis, TAG Colonia-Immobilien AG (HAM:KBU) is currently considered Modestly Overvalued. The stock's GF Value™ is €4.90, compared to a current price of €5.75 — trading 17.3% above its estimated fair value. The current Altman Z2-Score is 2.16, which is near median its 10-year median of 1.98 and 28.2% below the Real Estate industry median of 3.01. TAG Colonia-Immobilien AG's overall GF Score™ is 59/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Altman Z2-Score calculated?
Altman Z2-Score is calculated from a company's financial statements. For TAG Colonia-Immobilien AG (HAM:KBU), the current Altman Z2-Score is 2.16 as of Jul. 14, 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 TAG Colonia-Immobilien AG (HAM:KBU) Overvalued in 2026?

Based on GuruFocus' analysis, TAG Colonia-Immobilien AG stock appears to be overvalued. The current stock price of €5.75 is trading 17.3% above its estimated GF Value™ of €4.90. GuruFocus considers TAG Colonia-Immobilien AG to be Modestly Overvalued.

Key valuation signals for HAM:KBU:

  • Altman Z2-Score: 2.16 (near median its 10-year median of 1.98)
  • GF Value™: €4.90 vs. price of €5.75 (17.3% above fair value)
  • GF Score™: 59/100 with 9 warning signs
  • Industry Position: 28.2% below the Real Estate median (#1113 of 1775)

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


TAG Colonia-Immobilien AG Business Description

Address Steckelhorn 5, Hamburg, DEU, 20457
TAG Colonia-Immobilien AG is a real estate company focused on the residential property sector. The properties owned by the company and its subsidiaries are spread across various regions in Northern and Eastern Germany and North Rhine-Westphalia. Additionally, it has also expanded operations into Poland, where the business focuses not only on the development and management of a residential property portfolio but also on sales activities. The Group's portfolio comprises several thousand residential units in Germany and Poland, including a small number of commercial units. TAG's business model in Germany consists of a long-term rental business for residential units. Its operating segments are: Rental Germany, which generates the maximum revenue, Rental Poland, Sales Poland, and Others.
59GF Score

Get the complete analysis for HAM:KBU

Altman Z2-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€5.75
Price
€4.90
GF Value