Impax Asset Management Group (LSE:IPX) ROC %: 16.54% (As of Mar. 2026)


LSE:IPX Impax Asset Management Group PLC LSE:IPX
63 GF Score
Price £0.95
GF Value £2.43
Valuation Significantly Undervalued
! 3 Warning Signs
View Full Analysis

What is Impax Asset Management Group ROC %?

Impax Asset Management Group LSE:IPX +2.48% 63 ROC % is 16.54% as of Mar. 2026. GuruFocus rates LSE:IPX with a GF Score™ of 63/100 and a GF Value™ of £2.43 (Significantly Undervalued). The stock has 3 warning signs investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Impax Asset Management Group's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 16.54%.

As of today (2026-06-25), Impax Asset Management Group's WACC % is 13.24%. Impax Asset Management Group's ROC % is 30.24% (calculated using TTM income statement data). Impax Asset Management Group generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Impax Asset Management Group  (LSE:IPX) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, Impax Asset Management Group's WACC % is 13.24%. Impax Asset Management Group's ROC % is 30.24% (calculated using TTM income statement data). Impax Asset Management Group generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Be Aware

Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.


Impax Asset Management Group ROC % Related Terms


Impax Asset Management Group ROC % Historical Data

* Premium members only.

The historical data trend for Impax Asset Management Group's ROC % 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.

Impax Asset Management Group ROC % Chart

Impax Asset Management Group Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 51.64 57.92 47.26 47.65 31.82

Impax Asset Management Group Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
ROC % 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 57.40 63.03 39.80 43.31 16.54
LSE:IPX
63GF Score
Impax Asset Management Group PLC LSE:IPX
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Impax Asset Management Group ROC % Calculation

Impax Asset Management Group's annualized Return on Capital (ROC %) for the fiscal year that ended in Sep. 2025 is calculated as:

ROC % (A: Sep. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Sep. 2024 ) + Invested Capital (A: Sep. 2025 ))/ count )
=31.436 * ( 1 - 27.1% )/( (77.41 + 66.612)/ 2 )
=22.916844/72.011
=31.82 %

where

Impax Asset Management Group's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Sep. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=14.862 * ( 1 - 34.1% )/( (66.612 + 51.801)/ 2 )
=9.794058/59.2065
=16.54 %

where

Note: The Operating Income data used here is two times the semi-annual (Mar. 2026) data. The tax rate is limited to between 0% and 100%.

* 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.

Frequently Asked Questions Learn more about ROC % →
What does a ROC % of 16.54% mean?
Impax Asset Management Group (LSE:IPX) has a ROC % of 16.54% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Impax Asset Management Group and its competitors.
Is Impax Asset Management Group's ROC % too high?
Impax Asset Management Group's current ROC % is 16.54%. The Asset Management industry median ROC % is 1.20. Impax Asset Management Group's value of 16.54% is 1284.1% above this industry median. Overall, Impax Asset Management Group has a GF Score™ of 63/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Impax Asset Management Group's ROC % compare to BLK and BX?
Impax Asset Management Group's ROC % of 16.54% can be compared against companies in the Asset Management industry. The industry median ROC % is 1.20. Impax Asset Management Group's value of 16.54% is 1284.1% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for an Asset Management company?
The median ROC % among Asset Management companies is 1.20, based on 710 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Impax Asset Management Group's current ROC % of 16.54% is 1284.1% 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Impax Asset Management Group and its competitors. For the Asset Management industry, the median ROC % is 1.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Impax Asset Management Group's current ROC % is 16.54%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Impax Asset Management Group stock overvalued right now?
Based on GuruFocus' analysis, Impax Asset Management Group (LSE:IPX) is currently considered Significantly Undervalued. The stock's GF Value™ is £2.43, compared to a current price of £0.95 — trading 60.8% below its estimated fair value. The current ROC % is 16.54% and 1284.1% above the Asset Management industry median of 1.20. Impax Asset Management Group's overall GF Score™ is 63/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For Impax Asset Management Group (LSE:IPX), the current ROC % is 16.54% 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 Impax Asset Management Group (LSE:IPX) Overvalued in 2026?

Based on GuruFocus' analysis, Impax Asset Management Group stock appears to be undervalued. The current stock price of £0.95 is trading 60.8% below its estimated GF Value™ of £2.43. GuruFocus considers Impax Asset Management Group to be Significantly Undervalued.

Key valuation signals for LSE:IPX:

  • ROC %: 16.54%
  • GF Value™: £2.43 vs. price of £0.95 (60.8% below fair value)
  • GF Score™: 63/100 with 3 warning signs
  • Industry Position: 1284.1% above the Asset Management median

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


Impax Asset Management Group Business Description

Other Exchanges IPXAF:USAIPXl:UKLW4:Germany
Address 30 Panton Street, 7th Floor, London, GBR, SW1Y 4AJ
Impax Asset Management Group PLC is an investment firm. It operates in both listed and private markets strategies, investing in the opportunities arising from the transition to a more sustainable economy. The Group is managed on an integrated basis and there is one reportable segment The company offers listed and private equity strategies to institutional clients, with assets under management and advice. Geographically, it derives a majority of revenue from North America and also has a presence in UK; France; Luxembourg; Netherlands; Ireland; Australia and other regions.
63GF Score

Get the complete analysis for LSE:IPX

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

£0.95
Price
£2.43
GF Value