One of the top performers in among listed UK asset managers in recent years has been sustainable investing specialist Impax Asset Management (LON:IPX) - shares in this founder-led AIM firm have tripled in five years, despite a calamitous 50% fall over the last 12 months:

knX91vAV4mLQvVNIkFL6fMI1tOpAwKwm5D5HDH5J_UV2VsWiFEFyO3QUPHgyaQIlAUK8Tv22xDflmPu6yGTRFntzzD7rSFfcAivzSIawkhDlaNUAlVPtBc47V0FdJuQMwVmeH-Wzv8FT9CexmtqAOo1K3vkOJmOQfczLWGLFIsASJ2M-FyF7gzZIng

One potential headwind for Impax is that ESG investing has come under pressure recently. I think this is due at least partly to a widespread lack of clarity about what it actually means.

According to HSBC’s former head of responsible investing, Stuart Kirk (who resigned last year after giving a colourful presentation entitled “Why investors need not worry about climate risk”) there are actually two types of ESG investing.

In an article in the FT (£) last week, Kirk explained that one type of ESG considers how environmental, social and governance inputs might affect future investment returns, and how companies are aiming to address such issues.

This approach lies behind the ESG rankings produced by major index providers such as MSCI and FTSE. The focus on inputs explains why companies such as oil and tobacco firms are often able to secure good ESG ratings.

The second type of ESG focuses on the outputs from the investment. This is what many people expect from ESG – sustainable assets. So a wind farm might be attractive, a new oil refinery less so.

Splitting ESG into inputs and outputs really makes sense to me. I would guess that most retail investors are thinking of ESG outputs when they choose to invest in sustainable funds.

Impax Asset Management (LON:IPX)

Impax falls very much into the second type of ESG investing. Founded by CEO Ian Simm, who remains a shareholder, the company’s stated mission is to invest in “opportunities arising from the transition to a more sustainable economy”.

The top 10 holdings in Impax’s flagship Impax Environmental Markets (LON:IEM) fund appear to provide evidence of Impax’s clear focus on sustainability investments:

ppKDODriBKhx-412j-_ETNSO1ZXH_VU9daoLOsQ0fHJTOgIodNcyQXk-ktTA4jbNcGiNPTToICrSsxty75mh_KE2Wy9pjt8zk5l21OoFuSa_1r0GaI7guaCT6Lrn3IW8r4oG4Z77W4an1yXi1jNBi_hZml80EXZQubEUJ_ESwdN1iNgdUyj2p5C5ZQ

Source: Impax Environmental Markets July 2022 factsheet

Looking at the latest investor presentation from Impax, I see that the company’s strategies are divided into six categories:

  • Leaders
  • Specialists
  • Water
  • Climate
  • Sustainable Food
  • Asian Environmental

Even before the pandemic, many of these sustainable asset classes didn’t look especially cheap to me. Covid-19 triggered a major surge in demand for ESG assets, pushing…

Unlock the rest of this article with a 14 day trial

Already have an account?
Login here