Stone Harbor Investment Partners , LP

What Stone Harbor Investment Partners , LP does

Stone Harbor Investment Partners, LP is an institutional asset manager specializing in global fixed income and emerging markets debt (EMD). Founded in 2006 by a team that pioneered emerging markets debt investing at Salomon Brothers beginning in 1989 and continued through Citigroup from 1999 to 2006, the firm operates from headquarters in New York with offices in London and Singapore. Stone Harbor offers a comprehensive product suite across multiple vehicle types — institutional SMAs, retail SMAs, UCITS funds, QIAIFs, mutual funds, ETFs, and a closed-end fund — spanning hard currency sovereign, local currency sovereign, corporate, blended, opportunistic, insurance, and ESG strategies in emerging markets debt.

The firm's investment process is built on a proprietary ESG integration framework for emerging markets debt and a proprietary risk management system, supplemented by centralized research and global macro coverage. Products are distributed through separately managed accounts and a multi-channel fund platform built with parent Virtus Investment Partners (NYSE: VRTS), under which Stone Harbor became an affiliated manager in January 2022 operating as a division of Virtus Fixed Income Advisers, LLC.

Stone Harbor's commercial model is AUM-based fee generation targeting enterprise institutional clients — public and private pension plans, sovereign wealth funds, and insurance companies — accessed through direct institutional sales and consultant relationships. Pricing is not publicly disclosed and is negotiated directly with institutional counterparties. Stone Harbor distributes its strategies globally across North America, Europe, Asia Pacific, and Australia, leveraging the operating, compliance, and distribution infrastructure of the broader Virtus platform.

Name

Stone Harbor Investment Partners , LP

Legal name

Stone Harbor Investment Partners

Website

https://shipemd.com

Company type

Private

Founded year

2006

Operating status

Operating

Short description

Stone Harbor Investment Partners is an institutional asset manager specializing in emerging markets debt strategies, offering SMAs, UCITS, mutual funds, ETFs, and closed-end funds to pension plans, sovereign wealth funds, and insurers globally as a division of Virtus Fixed Income Advisers.

Ownership category

akta.pro rank

Product category

Institutional Emerging Markets Debt Management

NAICS

Portfolio Management and Investment Advice (523940), Portfolio Management and Investment Advice (52394), Open-End Investment Funds (525910), Open-End Investment Funds (52591)

SIC

Investment Advice (6282)

akta.pro primary industry

Government Bonds & Agencies (Sovereigns, Supras, Munis) (FSAAAHAA)

akta.pro secondary industries

Emerging Markets Debt (Hard & Local Currency) (FSACABAJ), Pension Master Trusts, Superannuation & Provident Funds (FSAAAGAB), Insurance General Accounts (Institutional Asset Owners) (FSAAAGAG)

Keywords

• Emerging markets debt
• Institutional asset management
• Fixed income strategies
• Separately managed accounts
• ESG sovereign debt

Headquarters

HQ city

West New York

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Others

Revenue model

1. Institutional Asset Management Fees: Management fees charged to institutional clients for managing emerging markets debt portfolios through separately managed accounts (SMAs) and fund vehicles. Fee structure is based on assets under management (AUM).

Go-to-market motion1 record

Distribution channels6 records

Marketing channels6 records

Core offering

Stone Harbor Investment Partners manages global fixed income and emerging markets debt (EMD) strategies for institutional investors through customized separately managed accounts (SMAs) and fund vehicles including UCITS, QIAIFs, mutual funds, ETFs, and closed-end funds. The firm specializes in hard currency sovereign, local currency sovereign, corporate, blended, and opportunistic EMD strategies, with ESG-integrated variants, serving public and private pension plans, sovereign wealth funds, and insurance companies globally.

Product overview

Stone Harbor Investment Partners is an emerging markets debt manager offering a comprehensive suite of investment vehicles. The product portfolio spans multiple formats including Institutional Separately Managed Accounts (SMAs), Retail SMAs, UCITS funds, QIAIFs, Mutual Funds, ETFs, and Closed-End Funds. The firm's investment vehicles cover Emerging Markets Debt across multiple themes: External Hard Currency Sovereign Debt, Local Currency Sovereign Debt, Corporate Debt, Blended Debt, Opportunistic Debt, Frontier Markets, Insurance strategies, and ESG Strategies. Stone Harbor has been managing EM debt since the early 1990s and became an affiliated manager of Virtus Investment Partners in January 2022. The firm operates from offices in New York, London, and Singapore.

Differentiator

Problem solved

Functional benefit

Products and services

• Stone Harbor Corporate Debt Broad Institutional separately managed account (SMA) investing primarily in hard currency corporate debt with flexibility to also invest in hard currency sovereign debt. Managed on an unlevered basis. Designed for institutional investors seeking emerging markets corporate debt exposure.
• Stone Harbor Corporate Debt FOCUS Unconstrained, concentrated total return portfolio of high-conviction ideas in hard currency corporate debt with tailored duration targets, designed for institutional clients.
• Stone Harbor Corporate Debt High Yield Institutional SMA investing primarily in hard currency corporate high yield debt with potential exposure to hard currency sovereign high yield debt.
• Stone Harbor Corporate Debt Investment Grade Institutional SMA investing primarily in hard currency corporate investment grade debt with potential exposure to hard currency sovereign investment grade debt.
• Stone Harbor EM Blended Debt Broad Institutional SMA investing primarily in hard and local currency sovereign debt with opportunistic hard currency corporate debt allocation.
• Stone Harbor EM Blended Debt Investment Grade Institutional SMA investing in investment grade-rated hard and local currency sovereign debt with investment grade corporate debt.
• Stone Harbor EM Explorer Unconstrained, concentrated total return portfolio of high conviction ideas across all EM debt asset classes targeting benchmark-beating returns.
• Stone Harbor EM Total Return Unconstrained emerging markets opportunistic strategy using dynamic leverage to achieve higher return targets over market cycles.
• Stone Harbor External Hard Currency Sovereign Debt Broad Institutional SMA investing primarily in hard currency sovereign debt with opportunistic allocation to local currency and corporate debt.
• Stone Harbor External Hard Currency Sovereign Debt FOCUS Unconstrained, concentrated total return portfolio of high-conviction ideas in external hard currency sovereign debt.
• Stone Harbor External Hard Currency Sovereign Debt Investment Grade Institutional SMA investing primarily in hard currency sovereign investment grade debt.
• Stone Harbor External Hard Currency Sovereign High Yield Debt Institutional SMA investing in hard currency sovereign high yield debt.
• Stone Harbor Local Currency Sovereign Debt Broad Institutional SMA investing primarily in local currency sovereign debt with opportunistic hard currency and corporate exposure.
• Stone Harbor Local Currency Sovereign Debt FOCUS Unconstrained, concentrated total return portfolio of high-conviction ideas in EM local currency sovereign debt.
• Stone Harbor Local Currency Sovereign Debt Investment Grade Institutional SMA investing in local currency sovereign investment grade debt.
• Stone Harbor ESG Emerging Markets Blended Debt Institutional SMA integrating ESG factors into emerging markets blended debt across hard currency sovereign, local currency sovereign, and corporate debt.
• Stone Harbor Insurance IG Customized solutions for insurance clients investing in a blend of sovereign and corporate investment grade hard currency debt with features like custom benchmarks and Solvency Capital Requirement (SCR) optimization.
• Stone Harbor Emerging Markets Climate Impact Debt Fund UCITS fund investing in sustainable debt with proceeds dedicated to green activities, assets, projects or expenditures, with a minimum of 80% in sustainable investments.
• Stone Harbor Emerging Markets Corporate Debt Fund UCITS fund providing exposure to emerging markets corporate debt in hard currency.
• Stone Harbor Emerging Markets Debt Fund UCITS fund providing broad emerging markets debt exposure.
• Stone Harbor Emerging Markets Local Currency Debt Fund UCITS fund investing in emerging markets local currency sovereign debt.
• Stone Harbor High Yield Emerging Markets Corporate Debt Fund UCITS fund providing exposure to high yield emerging markets corporate debt in hard currency.
• Stone Harbor Emerging Markets Debt Blend Portfolio Qualified Investor Alternative Investment Fund (QIAIF) vehicle offering emerging markets debt blend exposure for qualified investors.
• Stone Harbor Emerging Markets Debt SMA (Retail) Retail separately managed account offering emerging markets debt exposure.
• Virtus Stone Harbor Emerging Markets Bond Fund Mutual fund offering emerging markets bond exposure distributed by VP Distributors.
• Virtus Stone Harbor Emerging Markets Debt Income Fund Mutual fund focused on emerging markets debt income generation.
• Virtus Stone Harbor Emerging Markets Income Fund Closed-end fund offering emerging markets income exposure.
• Virtus Stone Harbor Local Markets Fund Mutual fund providing local markets exposure within emerging markets.
• Virtus Stone Harbor Emerging Markets High Yield Bond ETF Exchange-traded fund providing exposure to emerging markets high yield bonds.
• Stone Harbor FOCUS Unconstrained Strategies Unconstrained, concentrated emerging markets debt strategies targeting benchmark-beating returns.

Quantifiable outcome

• EM sustainable debt asset class valued at $1.5 trillion, representing 13% of EM hard currency debt stock (as of May 2026)

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Two partnerships are on record, tiered core and minor.

• United Nations Principles for Responsible Investment (PRI)coreStrategic or Co-development PartnerStone Harbor became a signatory to the UN PRI in 2012, committing to report annually on responsible investment activity through the PRI's Reporting Framework. Stone Harbor signed the PRI Statement on ESG in Credit Ratings in 2016.
• JPMorgan ChaseminorOthersJPMorgan provides the EMBI (Emerging Markets Bond Index), CEMBI (Corporate Emerging Markets Bond Index), and GBI-EM indexes used as reference benchmarks for Stone Harbor's emerging markets debt strategies. Also provides ESG index suite referenced in Stone Harbor's ESG strategies.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Neuberger Berman: Large multi-asset manager with a sizable EMD franchise including hard currency, local currency, and blended strategies. Comparable to Stone Harbor in its EMD product suite and institutional client focus, but operates at much broader scale with EMD as one of many capabilities.
• Amundi Asset Management: European-headquartered asset manager (with significant US presence through Pioneer) operating one of the largest EMD franchises globally. Comparable to Stone Harbor in its EMD product suite and institutional UCITS distribution, but at much larger scale.
• abrdn (formerly Aberdeen Standard Investments): Global asset manager with established emerging markets debt capabilities across sovereign, corporate, and blended strategies. Comparable to Stone Harbor in its EMD institutional offerings and pension/sovereign client base, though abrdn operates at much broader multi-asset scale.
• PIMCO: The largest dedicated fixed income manager globally, with extensive EMD capabilities across sovereign, corporate, and blended strategies. While much larger and broader, PIMCO competes with Stone Harbor in consultant-driven institutional EMD searches.

Emerging players

• Lazard Asset Management: Active asset manager with a developing EMD franchise and a strong emerging markets equity heritage. Comparable to Stone Harbor in offering emerging markets debt strategies to institutional clients, with overlap in pension and sovereign client relationships.

Direct peers

• Western Asset Management: One of the largest institutional fixed income managers globally, with a substantial EMD strategy suite covering sovereign, corporate, and blended approaches. Comparable to Stone Harbor in serving pension, sovereign, and insurance clients with EMD mandates, though much larger overall scale.
• Federated Hermes (Hermes Investment Management): UK-headquartered fixed income and ESG specialist with significant EMD capabilities, particularly in credit. Comparable to Stone Harbor in its EMD institutional offerings and ESG integration leadership, serving a similar pension and insurance client base.
• TCW Group: Los Angeles-based institutional fixed income manager with deep EMD capabilities, including the MetWest and EMD franchises. Comparable to Stone Harbor as a multi-strategy institutional fixed income manager with a meaningful emerging markets debt book and institutional pension/insurance client base.
• BlueBay Asset Management: Specialist fixed income manager with significant emerging markets debt capabilities across hard currency, local currency, and corporate EM. Like Stone Harbor, BlueBay serves institutional clients with multi-vehicle products (UCITS, SMAs) and has a long EMD track record.
• Ashmore Group: Pure-play emerging markets debt and equity manager serving institutional clients globally. The most direct peer to Stone Harbor — same asset class focus (EMD hard currency, local currency, corporate), similar institutional client base, and broadly similar product architecture. Both are specialist managers with multi-decade track records.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xtwitter.com/StoneHarborEMD
• LinkedInlinkedin.com/company/stone-harbor-services-uk-limited

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles16 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Stone Harbor Investment Partners , LP