
Investment Platform
Active, High-Conviction Investing for Long-Term Success
Investment strategies for the evolving needs of investors
For more than four decades, Thornburg Investment Management has been defined by independent thinking, a disciplined research-driven process, and a commitment to putting clients first. Our investment platform is built to deliver value through active portfolio management, helping clients achieve their long-term objectives in a complex, evolving world.
Today, our investment platform supports actively managed global equity, fixed income, multi-asset, and alternative solutions, as well as the communication and reporting requirements for diverse investors.
Client Assets Managed* – $60B
Investment Vehicle
Locations
Americas | EMEA | Asia-Pacific
Santa Fe, NM · London · Hong Kong
The PRI is the world's leading proponent of responsible investment. It works to understand the investment implications of environmental, social and governance (ESG) factors and to support its international network of investor signatories in incorporating these factors into their investment and ownership decisions.
Our Story & Philosophy
A Way of Seeing
Founded in Santa Fe, New Mexico—deliberately away from the noise of Wall Street—Thornburg’s foundation encourages reflection, integrity, and thoughtful decision-making. As a privately owned, global investment firm, we combine global perspectives with rigorous qualitative and quantitative analysis to identify high-conviction ideas across asset classes, geographies, and market cycles.
What Sets Us Apart
Seeking Investment Excellence
We bring together global perspectives to uncover opportunities and make disciplined, research-driven decisions. Our active portfolios aim to deliver alpha and consistent, risk-adjusted returns aligned with long-term goals.
Committed to Client Success
As an independent firm, we put clients first—acting with integrity and transparency. Beyond portfolio management, we provide tailored insights and practical support to help clients grow and succeed.
Investing in Shared Prosperity
We believe in making a meaningful impact—locally and globally. From sustainable practices to community support, we prioritize long-term decisions that benefit clients, colleagues, and future generations.
Global Investment Generalists
In pursuit of investment truth
Thornburg’s team brings holistic expertise across geographies, sectors and asset classes to the investment process. It is an iterative approach, where continual and open communication among portfolio managers and research is expected. This is how ideas evolve into investment theses and where validation begins to uncover investment truth. We employ a full complement of fundamental analysis and other proprietary research techniques to evaluate an individual investment. Each idea is debated from multiple viewpoints and where it sits in a complex and interconnected global market. A high-conviction position is a decision we make together.
Risk Management
Oversight at All Levels
Risk management is a multi-faceted question. We look across the functions of our firm on a systematic basis to ensure that our investment process, trade functions, accounting and reporting protocols, and operations and technology integrate high standards of risk management.
Within our portfolios, risk is managed through a combination of qualitative portfolio manager peer review and quantitative techniques, providing robust data on factor exposures, credit, interest rates and volatility metrics. Investment risk is analyzed through intensive, bottom-up fundamental analysis and valuation for individual investments.
Portfolio and Risk Management
Define Investment
Outcomes
Communicate portfolio return and
risk expectations with clarity
Understand how risk and volatility
affect the client experience
Define budgets for active risk
to generate active return
Limit factor exposures to isolate
stock-specific risks
Daily portfolio monitoring
Integrated Investment Process
Collaborate on portfolio construction, risk
exposure and performance attribution
Ad-hoc and on-demand modeling to inform portfolio
construction and security selection
& Risk Factors
Focus on active risk budget, stock-specific and factor exposures
Model market scenarios and stress tests
Toolkit incudes FactSet, Axioma Global Equity Risk Model and proprietary techniques