Sustainability Insights
Sustainability in Action: Defense as Resilience
September 2025
This case study explores rising geopolitical tensions and a renewed focus on national security have redirected capital toward tangible defense capabilities, particularly those powered by emerging technologies like drones and advanced propulsion systems.
Access Proxy Voting Records
How Sustainability Works at MFS
At MFS, sustainable investing encompasses the integration of ESG factors into our investment process as well as active ownership through proxy voting and engagement. Our investment team relies on fundamental research and a long-term perspective to select companies that can produce durable returns throughout an economic cycle. This approach further integrates all material factors — including ESG topics — into the investment decision-making process.
Sustainability Insights
Quarterly Stewardship Report
MFS Stewardship Report: Second Quarter 2026
3 August 2026
This quarterly report provides an update on our sustainability efforts, in addition to proxy voting and company engagement highlights from the three-month period ended 30 June 2026.
Sustainability Insight
The Hidden Capital: How Culture Shapes Performance
25 February 2026
In partnership with Oxford, our research uncovers the key cultural signals — the intangible capital — that can shape and predict market performance.
All Angles
From Capex to Conviction: Investing Through Disruption and Opportunity
15 December 2025
In this episode summary, we explore the future of growth investing, focusing on how tech disruption is shifting markets and changing traditional growth signals. Find out more about opportunities for patient, long-term investors looking to access durable returns.
Reports
Quarterly Stewardship Report
MFS Stewardship Report: Second Quarter 2026
3 August 2026
This quarterly report provides an update on our sustainability efforts, in addition to proxy voting and company engagement highlights from the three-month period ended 30 June 2026.
Sustainability Annual Report
2025 MFS® Annual Sustainability Report
6 May 2026
Explore our approach to sustainability, stewardship activities and corporate culture.
General Insight
Responsible Investing Policy Statement
30 November 2024
How we help our clients achieve their investment goals by employing an investment approach that integrates environmental, social and corporate governance.