
Portfolio Explorer: what is in the Trust?
Portfolio Explorer is an online tool that can help you explore the different companies the Pacific Assets Trust invests in. It allows you to explore the companies, countries and sustainability issues of interest in four views – map, human development pillars, climate solutions and Sustainable Development Goals.
Rather than simply focusing on how the companies the Trust invests in score in a sustainability assessment, Portfolio Explorer tells the stories of those companies and shows the contributions they are making towards sustainable development.
Risk factors
Capital at risk. The value of investments and any income from them may go down as well as up and are not guaranteed. Investors may get back significantly less than the original amount invested.
How to use the Portfolio Explorer
Explore the companies that the Trust invests in using four different views:
- Map
- Sustainable Development Goals
- Human Development Pillars
- Climate Solutions
Use the map view to find detailed company information including the rationale for investing in each company, but also the risks and suggested areas for improvement with company management.
The 17 Sustainable Development Goals (SDGs) are the heart of the United Nations 2030 agenda for sustainable development at a country level and provide a useful, albeit broad, framework covering a range of issues.
If you have the Sustainable Development Goals, why use climate solutions and human development pillars?
The Sustainable Development Goals (SDGs) are the globally agreed set of goals for all countries to meet the UN 2030 agenda for sustainable development and link to other global sustainability objectives like the Paris Agreement.
They provide a desired end point for the 17 goals through 169 targets and were created for policy makers rather than investors. However, end points are not themselves solutions and mapping investments to the SDGs gives significant room to make assumptions on how companies are contributing to the goals which may or may not be sound.
The portfolio managers believe mapping formal investment objectives to the SDGs can lead to several issues including:
- Lack of balance between positive SDG impacts and risks and issues each company faces
- Lack of portfolio transparency
- Simplistic and overly-broad approaches to tagging company contributions
- A lack of information on the approach and process
The portfolio managers’ SDG mapping is an outcome of their bottom-up investment process. They map each investee company to a maximum of two SDGs that they believe are most related to each company. When considering their mapping, they aim to look beyond the 17 goals to the more specific targets.
Generally speaking, Project Drawdown’s climate solutions and the portfolio managers’ human development pillars fit neatly with the objectives of the SDGs while also focusing on the practical solutions which companies can demonstrate a contribution to. The portfolio managers see these different views as complementary.
Stewart Investors have developed 12 human development pillars that they believe encapsulate the essence of human development.
What are the human development pillars and why invent your own?
The United Nations Human Development Index (HDI) was created ‘to emphasise that people and their capabilities should be the ultimate criteria for assessing the development of a country, not economic growth alone’.
The Human Development Index works well as a high-level measure. Countries that score well on it tend to be delivering for their citizens; the reverse also holds true. However, like all metrics it has its limitations. Many companies that the portfolio managers believe contribute to human development and to positive social outcomes do not map directly to any of the index’s constituent components – income, education and health. So they spent time thinking about how they could expand this idea.
Taking inspiration from many different sources, Stewart Investors determined 12 broad pillars1 that they believe encapsulate the essence of human development.
These pillars cover a range of areas that they believe to be central to the spirit of sustainable human development – and quality of life – for people around the world, particularly in emerging markets. Most are self-explanatory and link back in clear ways to Amartya Sen’s concept of ‘development as freedom’2 and the Human Development Index.
Some of the contributions that the companies the Trust invests in are making may not seem groundbreaking but they are no less powerful or important to sustainable human development.
They include the provision of essential medicines in Bangladesh, mortgages to first-time buyers in India, gas cookers in rural China and safe low-toxicity paint in India. All of these are helping and will continue to help hundreds of millions of people in emerging markets to live longer, better and healthier lives.
Stewart Investors’ 12 human development pillars

Nutrition

Healthcare

Hygiene & personal care

Energy

Housing

Water & sanitation

Livelihoods

Financial services

Material necessities

Education & training

Information technology

Transport & connectivity
Stewart Investors map companies to Project Drawdown’s c.90 climate change solutions3 Project Drawdown is a non-profit organisation that has modelled over 90 different climate solutions that it believes will contribute to reaching ‘drawdown’ – i.e. the future point in time when levels of greenhouse gases in the atmosphere stop climbing and start to steadily decline. The solutions are diverse and cross-cutting, and show the systemic change needed to avoid catastrophic warming.
Why we use Project Drawdown
Founded in 2014, Project Drawdown®3 is a non-profit organisation that seeks to help the world reach 'drawdown' — the future point in time when levels of greenhouse gases in the atmosphere stop climbing and start to steadily decline. Project Drawdown’s deeply researched collection of c.90 climate change solutions, which if scaled up, can deliver the Paris Agreement’s 1.5oC temperature goal. The full set of solutions along with the research that backs them are publicly available on www.drawdown.org
Drawdown’s solutions offer both breadth and depth of decarbonisation enabling investments. This unique view helps the portfolio managers to understand the role investee companies can play in the decarbonisation of the economy. When grouping these c.90 solutions, the portfolio managers have identified eight areas that according to Project Drawdown can deliver more than 1,600 gigatons of emissions abatement (reductions). 4 In investment terms, the abatement potential for these technologies can be thought as “ total addressable markets", with some offering significant growth potential for companies (tailwinds), while on the flipside pointing to significant declines in some existing industries and practices (headwinds).
Project 'Drawdown' - the future point in time when levels of greenhouse gases in the atmosphere stop climbing and start to steadily decline.
We believe that the opportunities for positive climate change investment must be looked at in conjunction with other sustainable development challenges. These eight areas and the underlying solutions show the cross-cutting nature of the climate challenge and consequent opportunities. All investee companies are assessed and if they contribute to positive environmental outcomes they are mapped to Project Drawdown climate solutions.
Drawdown solutions contribution to 1.5oC2
Explore the companies in the Trust
If you are unable to view the portfolio explorer, please re-open in Google Chrome, Edge, Firefox, Safari or Opera. IE11 is not supported.
For illustrative purposes only. Reference to the names of example company names mentioned in this communication is merely for explaining the investment strategy and should not be construed as investment advice or investment recommendation of those companies. Companies mentioned herein may or may not form part of the holdings of Stewart Investors. Holdings are subject to change.
Certain statements, estimates, and projections in this document may be forward-looking statements. These forward-looking statements are based upon Stewart Investors’ current assumptions and beliefs, in light of currently available information, but involve known and unknown risks and uncertainties. Actual actions or results may differ materially from those discussed. Readers are cautioned not to place undue reliance on these forward-looking statements. There is no certainty that current conditions will last, and Stewart Investors undertakes no obligation to correct, revise or update information herein, whether as a result of new information, future events or otherwise.
Source: Stewart Investors investment team and company data. Securities mentioned are all investee companies* for the Pacific Assets Trust plc as at 31 March 2025. *Assets that the Trust may hold which an active decision has not been made, and sustainability assessment does not apply, include cash, cash equivalents, short-term holdings for the purpose of efficient portfolio management and holdings received as a result of mandatory corporate actions. Holdings of such assets will not appear on Portfolio Explorer.
Stewart Investors supports the Sustainable Development Goals (SDGs). The full list of SDGs can be found on the United Nations website.
Source for Climate Solutions and impact figures: © 2014–2025 Project Drawdown (drawdown.org). Source for Human Development Pillars: Stewart Investors investment team.
Source for climate solutions and human development analysis and mapping: Stewart Investors investment team. Contributions are defined by the team as demonstrable contributions to any solution, either direct (directly attributable to products, services or practices provided by that company) or enabling (supported or made possible by products or technologies provided by that company).
Investment terms
View our list of investment terms to help you understand the terminology within this document.
What’s direct link / enabling link
- A direct link is when a company’s goods or services are the main way that a positive social or environmental outcome can be achieved (e.g. solar panel manufacturers or installers).
- An enabling link is when a company’s goods or services enable other companies to contribute to a positive social or environmental outcome (e.g. manufacturers of critical components that are used as inputs in the manufacture of solar panels).