Penn Mutual Asset Management

What Penn Mutual Asset Management does

Penn Mutual Asset Management, LLC is a privately held, fixed-income specialist investment management firm headquartered in Conshohocken, Pennsylvania. Founded in 1987, the firm operates as a wholly-owned subsidiary of The Penn Mutual Life Insurance Company and has maintained a 37-year track record as an independent business. The firm manages $44.4 billion in assets under management as of May 31, 2026, segmented across Insurance general account mandates ($35.1B), Pooled Vehicles including the Penn Mutual AM 1847 Income Fund ($1.3B), and Manager of Managers strategies ($8.1B).

PMAM offers four core bond strategies spanning the fixed-income risk spectrum — Enhanced Cash, Short Duration Bond, Core Plus Bond, and High Yield Bond — alongside customized Liability Driven Investing (LDI) solutions and total return strategies. The firm's investment approach incorporates a unified philosophy and process across strategies, supported by a dedicated quantitative team with actuarial expertise that designs and implements tailored LDI solutions for insurance company general accounts. Distribution is conducted through direct enterprise sales for institutional clients, with mutual fund products distributed through SEI Investments Distribution Co. (SIDCO) as a third-party channel partner.

Revenue is generated through recurring asset management fees on the $44.4B AUM base. The firm's go-to-market is enterprise field sales targeting insurance companies and institutional clients, with no publicly disclosed pricing structure. The firm employs 30 investment specialists and professionals, supplemented by additional operational and support staff, and is recognized through PSN Top Guns performance awards (2023-2024) and Great Place to Work certification (2025). PMAM is led by Chief Investment Officer Mark Heppenstall, with a senior team that includes Managing Directors in Corporate Credit and Alternative Assets and multiple Portfolio Managers.

Name

Penn Mutual Asset Management

Legal name

Penn Mutual Asset Management, LLC

Website

https://pennmutualam.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

11–50 employees

Short description

Penn Mutual Asset Management is a fixed-income specialist managing $44.4B in assets across bond strategies and customized liability-driven investing solutions for insurance companies and institutional clients, operating as a wholly-owned subsidiary of The Penn Mutual Life Insurance Company.

Ownership category

akta.pro rank

Product category

Institutional Fixed-Income Asset Management

NAICS

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

SIC

Investment Advice (6282)

akta.pro primary industry

Insurance General Accounts (Institutional Asset Owners) (FSAAAGAG)

akta.pro secondary industry

Fixed Income Mutual Funds (FSAAAEAB)

Keywords

• Fixed-income management
• Liability-driven investing
• Institutional asset management
• Insurance portfolio management
• Bond investment strategies

Headquarters

HQ city

Horsham

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Asset Management Fees: PMAM generates revenue through asset management fees charged to insurance companies and institutional clients for managing investment portfolios, including general account assets, liability-driven investing solutions, and total return strategies. Assets under management total $44.4 billion as of May 31, 2026.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels7 records

Core offering

Penn Mutual Asset Management is a fixed-income investment management firm offering bespoke investment strategies spanning Enhanced Cash, Short Duration Bond, Core Plus Bond, and High Yield Bond mandates, plus customized liability-driven investing (LDI) solutions for insurance company general accounts. The firm manages $44.4B in assets as of May 31, 2026, and combines quantitative actuarial analysis with portfolio management expertise to deliver total return and LDI mandates to institutional clients.

Product overview

Penn Mutual Asset Management is a fixed-income investment specialist offering a unified investment philosophy and process across four core bond strategies: Enhanced Cash, Short Duration Bond, Core Plus Bond, and High Yield Bond. The firm also provides specialized Liability Driven Investing (LDI) solutions for insurance companies managing general account assets, along with the Penn Mutual AM 1847 Income Fund (PMEFX) for retail and institutional investors. With over $44 billion in assets under management as of May 31, 2026, the company focuses exclusively on fixed-income investing, serving the institutional marketplace with tailored investment solutions incorporating quantitative actuarial analysis and portfolio management expertise.

Differentiator

Problem solved

Functional benefit

Brands

• Penn Mutual AM 1847 Income Fund (PMEFX): A balanced income fund launched in July 2020, focused on fixed income with flexible asset allocation.

Products and services

• Enhanced Cash Strategy A fixed-income investment strategy focused on short-term, liquid securities designed to generate returns above traditional cash equivalents while maintaining capital preservation.
• Short Duration Bond Strategy A fixed-income strategy targeting bonds with shorter maturities to minimize interest rate risk while seeking competitive yields.
• Core Plus Bond Strategy A diversified fixed-income strategy that expands beyond core holdings to include high yield, international, and structured securities for enhanced returns.
• High Yield Bond Strategy A fixed-income strategy focused on higher-yielding corporate bonds with below-investment-grade ratings, seeking to deliver superior total returns through credit research and risk management.
• Liability Driven Investing (LDI) Solutions Customized investment solutions for insurance companies that match assets to liabilities, including duration hedging, credit management, and asset/liability modeling with actuarial expertise.
• Total Return Strategies Investment approaches that seek to generate returns through both income and capital appreciation across various fixed-income asset classes, utilizing opportunistic and relative-value-based approaches.
• Penn Mutual AM 1847 Income Fund (PMEFX) A balanced income mutual fund combining stock and bond allocations with a focus on risk management, downside volatility avoidance, and consistent income generation through flexible asset allocation.

Quantifiable outcome

• Over $44 billion in assets under management as of May 31, 2026

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• SEI Investments Distribution Co. (SIDCO)coreChannel Partner/ Reseller/ DistributorSEI Investments Distribution Co. distributes PMAM mutual funds including the Penn Mutual AM 1847 Income Fund (PMEFX) and PMUBX. SIDCO is located at 1 Freedom Valley Drive, Oaks, PA 19456 and is not affiliated with Penn Mutual Asset Management. This is a key distribution arrangement for reaching retail and institutional investors through SIDCO's distribution network.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Income Research + Management (IR+M): Boston-based fixed-income manager specializing in managing insurance general account assets and LDI mandates. Most directly comparable to PMAM given overlapping focus on insurance balance-sheet clients and customized LDI solutions.
• New England Asset Management (NEAM): Insurance-focused investment manager providing LDI, ALM, and customized fixed-income solutions to insurers. Closely overlaps with PMAM in target client (insurance general accounts), product (customized LDI), and operating model (boutique specialist).
• Conning: Insurance asset manager and research provider that manages general account portfolios for insurers globally. Directly comparable as a specialist asset manager serving insurance balance-sheet clients with ALM-oriented fixed-income capabilities.
• The TCW Group: Active fixed-income and credit specialist serving institutional and insurance clients. Overlaps with PMAM in Core Plus, High Yield, and total-return fixed-income mandates with insurance and institutional distribution.

Broad incumbents

• Western Asset Management: Large-scale active fixed-income manager (owned by Franklin Resources) with a substantial institutional book including insurance general accounts. Comparable on strategy mix (Core Plus, High Yield, LDI-adjacent) but at significantly greater scale and breadth.
• Loomis Sayles: Active fixed-income manager (affiliated with Natixis IM) running institutional mandates across Core Plus and High Yield. Overlaps directly with PMAM's Core Plus and High Yield strategies and serves many of the same insurance and institutional clients.
• PGIM Fixed Income: Global fixed-income affiliate of Prudential Financial, one of the largest active bond managers worldwide. Competes with PMAM in Core Plus, High Yield, and insurance-related mandates at scale.
• Lord, Abbett & Co. Privately-held active asset manager with significant fixed-income capabilities (Core Plus, High Yield, Multi-Sector). Comparable on active fixed-income product suite and institutional client overlap with insurance clients.
• BlackRock: World's largest asset manager with a substantial fixed-income business serving insurance general accounts. Indirectly competes on Core Plus and LDI mandates; its scale and ETF ecosystem represent the secular pressure on active fixed-income specialists.
• Eaton Vance (Morgan Stanley Investment Management): Active fixed-income manager (now part of Morgan Stanley IM) with institutional and insurance-oriented strategies. Comparable in active fixed-income product breadth and institutional client overlap with PMAM's general account book.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/penn-mutual-asset-management
• Xx.com/pennmutualam

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 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 Penn Mutual Asset Management