Market Review

Following a strong start to the year in January, global equities ended February with a further 2.0% gain despite investors worrying that interest rates may remain higher for longer than previously thought. A series of economic data throughout the month suggested more persistent inflation, which would support the higher rates. Evidence that the labour market remains tight, especially in the services sector, was particularly challenging.

The European Commission announced the ‘Green Deal Industrial Plan’, which is focused on simplifying the regulatory environment and increasing manufacturing capacity for green technologies and products. These initiatives confirm Europe’s commitment to accelerating the energy transition.

Technology and Industrials were the best performing sectors while Real Estate and Materials were the weakest in the global market.

Fund Review

The Fund returned 1.4% over February.

Ansys and Silicon Labs were the largest positive contributors. Ansys delivered strong FY22 results and a strong outlook implying 11% revenue growth (in constant currency) for the year ahead. The company supplies simulation software that clients use in their R&D budgets. These tend to be resilient even when the economic outlook is uncertain. This is particularly true now as clients invest in more efficient R&D processes and electrification in the automotive industry.

Silicon Labs delivered a very strong set of results, hitting the billion-dollar revenue milestone and significantly beating EPS.  Silicon Lab’s semiconductors enable connectivity and thereby greater efficiency for a wide range of household devices. The strong demand for these products despite weak consumer confidence underlined the shift to more sustainable products.

Globus Medical and Advanced Drainage Systems were the largest negative contributors over the month. Globus Medical announced that it was going ahead with a previously disavowed merger with rival Nuvasive.  Our view is that this combination is likely to face significant challenges so sold our position. Advanced Drainage Systems performed poorly as cyclical weakness in residential construction is expected to dampen the near-term demand outlook.

Health was the weakest theme during the month and the largest detractor from performance, while Resource Efficiency was the strongest.

UK water companies – from hero to zero

Water pollution is an ancient problem in the UK, with sewage spills and other sources of contamination frequently making headlines. UK water quality was one of the worst among European countries in the 1970s and 80s. High levels of contamination were largely due to the discharge of agricultural and industrial waste. Heavily polluted rivers, lakes, and coastal waters, along with filthy power stations, were responsible for the country’s reputation as ‘the dirty man of Europe’.

However, starting in the 1990’s the European Union adopted a series of Directives forcing Member States to improve the quality of fresh and salt water.¹ During this period, water quality in the UK improved.² This was the time when water companies were seen as ‘environmental champions’. They took the initiative to talk to agricultural and industrial customers to stop pollutants from entering the water systems in the first place.

So why do sewage spills appear to happen more often now? Water companies are presented with greater challenges from issues such as urbanisation and climate change. Urban water runoff is a leading cause of water quality problems. About 18% of water bodies in England were identified as being damaged by pollution from towns, cities, and transport in 2020.³ Climate change also contributes to the problem as increases in the frequency and intensity of extreme weather events raise the risk of flooding. Excessive amounts of rainwater entering sewers can cause sewage spills. According to data from The Environment Agency, sewage was dumped into the ocean and rivers around the UK more than 770,000 times over the course of 2020 and 2021.⁴ Sewage overflows could also result in new contaminants such as PFAS chemicals and pharmaceutical residues building up in the environment.⁵

Deregulations and Underinvestment

Deregulation has been another contributing factor to water pollution in the UK. The deregulation of the water industry in England in 2017 removed some of the requirements for water companies to report on their performance and reduced the role of the regulator in setting service standards. In 2021, the nine water and sewerage companies in England delivered the worst environmental performance in years.⁶ Moreover, the Environmental Agency’s budget has been severely cut in recent years, which has dramatically undercut its ability to monitor the performance of the water companies. Current prosecutions by the Environment Agency are just 6% of the level they were a decade ago.⁷

This lack of regulatory oversight has resulted in water companies underinvesting in sewage treatment infrastructure over many years. However, it is essential for water companies to embrace their corporate social responsibility and prioritise the protection of our environment, rather than solely focusing on meeting the minimum regulatory requirements. Unfortunately, the issue of greenwashing is not uncommon in the water sector. Water utilities often tout investment plans to reduce storm overflows and improve water quality, but fail to follow through with adequate funding. The Water Services Regulation Authority revealed that many water firms have invested significantly less than what they are capable of spending, indicating a lack of genuine commitment to environmental protection.⁸ Hence, there is a pressing need for stronger regulatory oversight and increased accountability within the industry to ensure that water companies prioritise the environment and invest adequately in sewage treatment infrastructure.

Investing in Water Solutions

Water utilities used to be seen as change agents which helped improve water quality in the UK. In the early 2000s, companies like South West Water developed innovative schemes to pay farmers to avoid the use of certain pesticides, saving money in the downstream treatment process and reducing environmental contamination. These innovative practices provided a reasonable justification for including these companies in sustainability-oriented investment funds. Pennon, which owns South West Water, was one of the largest holdings in the WHEB strategy back in 2012. However, due to the years of underinvestment and deregulation, this is no longer the case. WHEB sold its position in Pennon in 2012 and has since then been concerned at the downward trend in the environmental performance of water utilities.⁹

Water companies have literally gone from ‘hero to zero’ over the past couple of decades and today, investors looking to make a positive impact on water quality should turn their attention instead to companies that provide water treatment equipment and solutions. These companies offer a more tangible and quantifiable environmental impact.

For example, Xylem produces a wide range of water technology products and solutions. It provides water and wastewater treatment technologies including advanced filtration and disinfection as well as chemical treatment. It also produces water monitoring and testing equipment to monitor water quality in real-time.

Another example is Advanced Drainage Systems, which specialises in providing solutions for stormwater and wastewater management. It offers biofiltration systems that use natural processes to remove pollutants from stormwater and wastewater. Their solutions are particularly needed in cities to help manage stormwater runoff and prevent flooding.

Investing in water can be an excellent way to make a genuine positive environmental impact. However, investors need to be cautious and focus on investing in companies that contribute directly to improving water quality and water management. It is also important to consider the impact of climate change and urbanisation on water pollution and how these factors can affect investments. By focusing on companies that provide water solutions, investors can make a difference in creating a cleaner and healthier environment for everyone.