Stewardship Under Scrutiny
Five years of stewardship reporting have revealed a clear divide. In its 2026 white paper, Maanch analysed 126 stewardship reports from 40 firms spanning 2020–2025, uncovering a widening gap between leaders and laggards in voting, escalation, governance, and real-world outcomes. The findings raise important questions about the effectiveness — and credibility — of stewardship across the investment chain. Read the analysis here
Clear, robust stewardship rules and practices are increasingly recognised as a source of long-term value for investment portfolios. At their core, stewardship frameworks define how investors exercise their rights and responsibilities as owners of capital. When implemented with clarity and conviction, they help align the interests of asset owners, asset managers, companies and broader stakeholders, ultimately strengthening portfolio resilience and long-term performance.
One of the primary ways stewardship adds value is through improved corporate governance. Investors who actively monitor board structures, executive incentives, capital allocation and risk management are better positioned to identify weaknesses before they translate into financial underperformance. Clear stewardship rules create a consistent framework for engagement with portfolio companies, allowing investors to challenge poor governance practices and encourage stronger oversight. Companies with robust governance structures tend to be better managed, more transparent and less prone to the kinds of strategic or ethical failures that can destroy shareholder value.
Stewardship also plays a crucial role in managing long-term systemic risks, particularly those linked to environmental and social factors. Climate transition risks, supply chain vulnerabilities, labour practices and data governance are increasingly material to company performance. Investors with well-defined stewardship policies can engage proactively with companies to encourage stronger disclosure, better risk management and credible transition strategies. This not only helps mitigate downside risks but can also identify companies that are better positioned to capture emerging opportunities in a rapidly changing economic landscape.
Another important dimension of stewardship is the discipline it brings to voting and escalation processes. Clear rules ensure that voting decisions are not treated as a routine administrative exercise but as a meaningful expression of investor expectations. When investors consistently vote against weak governance structures or unsatisfactory strategic responses to risk, they reinforce accountability within the companies they own. Where engagement fails to deliver change, structured escalation – including collaborative engagement, shareholder resolutions or, ultimately, capital reallocation – demonstrates that stewardship commitments are backed by action.
Strong stewardship practices can also improve the overall quality of the investment process. By embedding stewardship considerations into research, portfolio construction and monitoring, investors gain a deeper understanding of the businesses in which they invest. Engagement with company management provides insights that go beyond financial disclosures, helping investors assess leadership quality, strategic direction and operational resilience. Over time, this richer information set can support more informed investment decisions and improve risk-adjusted returns.
Importantly, stewardship strengthens the credibility of the investment chain. Asset owners increasingly expect managers to demonstrate how they protect and enhance the value of long-term investments. Transparent stewardship policies, detailed reporting and evidence of outcomes help build trust between asset owners and managers, and between investors and the companies they own. This transparency also reinforces market confidence by signalling that capital is being allocated with a clear sense of responsibility and accountability.
In an era of growing economic uncertainty and systemic challenges, stewardship has moved from the margins of responsible investment to the centre of fiduciary practice. Clear, strong stewardship rules do more than signal good intentions. They provide the structure through which investors can safeguard long-term value, influence corporate behaviour and ensure that capital markets function in ways that support sustainable economic growth.
