Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. Cambridge Cognition Holdings's annualized ROC (Joel Greenblatt) % for the quarter that ended in Dec. 2025 was -3,545.10%.
The historical rank and industry rank for Cambridge Cognition Holdings's ROC (Joel Greenblatt) % or its related term are showing as below:
LSE:COG'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: -4422.35 Med: -956.9 Max: 279.37
Current: -4422.35
During the past 13 years, Cambridge Cognition Holdings's highest ROC (Joel Greenblatt) % was 279.37%. The lowest was -4422.35%. And the median was -956.90%.
LSE:COG's ROC (Joel Greenblatt) % is ranked worse than 94.47% of 669
companies
in the Healthcare Providers & Services industry
Industry Median: 12.46
vs LSE:COG: -4422.35
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
* 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.
LSE:COG vs VEEV, BTSG, TEM: ROC (Joel Greenblatt) % Comparison
For the Health Information Services subindustry, Cambridge Cognition Holdings's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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.
Cambridge Cognition Holdings ROC (Joel Greenblatt) % vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Cambridge Cognition Holdings's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Cambridge Cognition Holdings's ROC (Joel Greenblatt) % falls into.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is two times the semi-annual (Dec. 2025) EBIT data.
* 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 ROC (Joel Greenblatt) % of -3,545.10% mean?
Cambridge Cognition Holdings (LSE:COG) has a ROC (Joel Greenblatt) % of -3,545.10% as of Dec. 2025. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Cambridge Cognition Holdings and its competitors. According to the industry distribution chart, Cambridge Cognition Holdings ranks #632 out of 669 companies in the Healthcare Providers & Services industry, placing it in the top 94.5%.
Is Cambridge Cognition Holdings' ROC (Joel Greenblatt) % too high?
Cambridge Cognition Holdings' current ROC (Joel Greenblatt) % is -3,545.10%. Based on the distribution chart, Cambridge Cognition Holdings ranks #632 out of 669 companies in the Healthcare Providers & Services industry, which is in the bottom quartile relative to peers. Overall, Cambridge Cognition Holdings has a GF Score™ of 48/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Cambridge Cognition Holdings' ROC (Joel Greenblatt) % compare to VEEV and BTSG?
According to the Healthcare Providers & Services industry distribution chart, Cambridge Cognition Holdings ranks #632 out of 669 companies for ROC (Joel Greenblatt) %. This places Cambridge Cognition Holdings in the lower half of its industry. The industry median ROC (Joel Greenblatt) % is 12.46. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC (Joel Greenblatt) % for a Healthcare Providers & Services company?
The median ROC (Joel Greenblatt) % among Healthcare Providers & Services companies is 12.46, based on 669 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % 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 ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Cambridge Cognition Holdings and its competitors. For the Healthcare Providers & Services industry, the median ROC (Joel Greenblatt) % is 12.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Cambridge Cognition Holdings's current ROC (Joel Greenblatt) % is -3,545.10%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cambridge Cognition Holdings stock overvalued right now?
Based on GuruFocus' analysis, Cambridge Cognition Holdings (LSE:COG) is currently considered Fairly Valued. The stock's GF Value™ is £0.33, compared to a current price of £0.34 — trading 1.5% above its estimated fair value. The current ROC (Joel Greenblatt) % is -3,545.10%. Cambridge Cognition Holdings' overall GF Score™ is 48/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For Cambridge Cognition Holdings (LSE:COG), the current ROC (Joel Greenblatt) % is -3,545.10% 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 Cambridge Cognition Holdings (LSE:COG) Overvalued in 2026?
Based on GuruFocus' analysis, Cambridge Cognition Holdings stock appears to be overvalued.
The current stock price of £0.34 is trading 1.5% above its estimated GF Value™ of £0.33.
GuruFocus considers Cambridge Cognition Holdings to be Fairly Valued.
Key valuation signals for LSE:COG:
ROC (Joel Greenblatt) %: -3,545.10%
GF Value™: £0.33 vs. price of £0.34 (1.5% above fair value)
No single metric tells the full story. See the LSE:COG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Cambridge Cognition Holdings PLC is a neuroscience digital health company specializing in the measurement of clinical outcomes in neurological disorders. It develops and commercialises neuroscience technologies to assess cognitive function for sale across the world. The company's products include CANTAB web-based assessments, Electronic questionnaires and scales (eCOA), NeuroVocalix Winterlight, a voice analysis tool to assess cognitive changes, high-frequency testing kits, and Clinpal, among others. Its operating segments are: Clinical studies, which generate maximum revenue, Academic research, Professional Healthcare, and Consumer Health & Wellness. Geographically, the company generates maximum revenue from the USA, and the rest from the UK, the European Union, and the Rest of the world.
48GF Score
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