Castelnau GroupLSE:CGL +3.35%32 PB Ratio is 0.83 as of Jun. 26, 2026, which is 14% below its 10-year median of 0.97. GuruFocus rates LSE:CGL with a GF Score™ of 32/100. The stock has 6 warning signs investors should review. Among 1,604 Asset Management companies, Castelnau Group ranks better than 70.14% on this metric.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-06-26), Castelnau Group's share price is £0.925. Castelnau Group's Book Value per Share for the quarter that ended in Dec. 2025 was £1.12. Hence, Castelnau Group's PB Ratio of today is 0.83.
Good Sign:
Castelnau Group Ltd stock PB Ratio (=0.8) is close to 5-year low of 0.74.
The historical rank and industry rank for Castelnau Group's PB Ratio or its related term are showing as below:
LSE:CGL'
s PB Ratio Range Over the Past 10 Years
Min: 0.74 Med: 0.97 Max: 1.39
Current: 0.83
During the past 6 years, Castelnau Group's highest PB Ratio was 1.39. The lowest was 0.74. And the median was 0.97.
LSE:CGL's PB Ratio is ranked better than 70.14% of 1604
companies
in the Asset Management industry
Industry Median: 0.95
vs LSE:CGL: 0.83
During the past 12 months, Castelnau Group's average Book Value Per Share Growth Rate was 14.00% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 14.30% per year.
During the past 6 years, the highest 3-Year average Book Value Per Share Growth Rate of Castelnau Group was 14.30% per year. The lowest was 1.70% per year. And the median was 8.00% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Castelnau Group PB Ratio Related Terms
Castelnau Group PB Ratio Historical Data
* Premium members only.
The historical data trend for Castelnau Group's PB Ratio 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.
For the Asset Management subindustry, Castelnau Group's PB Ratio, along with its competitors' market caps and PB Ratio 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.
Castelnau Group PB Ratio vs Asset Management Industry
For the Asset Management industry and Financial Services sector, Castelnau Group's PB Ratio distribution charts can be found below:
* The bar in red indicates where Castelnau Group's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
Castelnau Group's PB Ratio for today is calculated as follows:
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Castelnau Group (LSE:CGL) has a PB Ratio of 0.83 as of Jun. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Castelnau Group and its competitors. This is 14% below median its historical median of 0.97. Over the past decade, Castelnau Group's PB Ratio has ranged from 0.74 to 1.39. According to the industry distribution chart, Castelnau Group ranks #479 out of 1604 companies in the Asset Management industry, placing it in the top 29.9%.
Is Castelnau Group's PB Ratio too high?
Castelnau Group's current PB Ratio of 0.83 is 14% below median its 10-year median of 0.97. Over the past 10 years, this metric has ranged from a low of 0.74 to a high of 1.39. The Asset Management industry median PB Ratio is 0.95. Castelnau Group's value of 0.83 is 12.6% below this industry median. Based on the distribution chart, Castelnau Group ranks #479 out of 1604 companies in the Asset Management industry, which is above the industry midpoint. Overall, Castelnau Group has a GF Score™ of 32/100, reflecting its overall financial health beyond just this single metric.
How does Castelnau Group's PB Ratio compare to BLK and BX?
According to the Asset Management industry distribution chart, Castelnau Group ranks #479 out of 1604 companies for PB Ratio. This puts Castelnau Group in the upper half of its industry. The industry median PB Ratio is 0.95. Castelnau Group's value of 0.83 is 12.6% below this benchmark. Historically, Castelnau Group's own PB Ratio has ranged from 0.74 to 1.39 over the past decade. While the company's 10-year median is 0.97 vs. the industry median of 0.95, Castelnau Group 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 PB Ratio for an Asset Management company?
The median PB Ratio among Asset Management companies is 0.95, based on 1,604 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Castelnau Group's current PB Ratio of 0.83 is 12.6% 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Castelnau Group and its competitors. For the Asset Management industry, the median PB Ratio is 0.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Castelnau Group's current PB Ratio is 0.83, which is 14% below median its own 10-year median of 0.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Castelnau Group stock overvalued right now?
Castelnau Group (LSE:CGL) has a current PB Ratio of 0.83. The current PB Ratio is 0.83, which is 14% below median its 10-year median of 0.97 and 12.6% below the Asset Management industry median of 0.95. Castelnau Group's overall GF Score™ is 32/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Castelnau Group (LSE:CGL), the current PB Ratio is 0.83 as of Jun. 26, 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.
Castelnau Group Ltd operates as a closed-ended company. The company's principal activity is to seek to achieve a high rate of compound return over the long term by carefully selecting investments using a thorough and objective research process and paying a price that provides a material margin of safety against permanent loss of capital, but also a favorable range of outcomes. The company's investment objective is to compound shareholders' capital at a higher rate of return than the FTSE All-Share Total Return Index over the long term. The group has two reporting segments: Castelnau Group Limited and Castelnau Group Services Limited.
32GF Score
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