1. Berkshire Hathaway, but exclusively for boutique investment management firms. AMG acquires majority stakes in independent investment firms, allowing them to operate autonomously while benefiting from AMG's capital, distribution, and strategic support.

2. A Marriott International or Hilton Worldwide for independent investment management firms. Similar to how major hotel groups own a portfolio of distinct hotel brands (e.g., Ritz-Carlton, Courtyard) that operate independently but leverage the parent company's resources, AMG partners with and supports a collection of specialized investment management firms.

• Equity Investment Management: Providing actively managed portfolios focused on investing in public company stocks across various geographies, market capitalizations, and investment styles.
• Fixed Income Investment Management: Offering strategies that invest in diverse debt securities, including government, corporate, and municipal bonds, across the risk and maturity spectrum.
• Alternative Investment Management: Managing specialized strategies such as hedge funds, private equity, real estate, and other less traditional assets to achieve differentiated returns and diversification.
• Multi-Asset & Quantitative Solutions: Delivering customized investment solutions that combine various asset classes and utilize systematic, data-driven approaches for portfolio construction and risk management.

Affiliated Managers Group (AMG) is a global asset management company. Through its independent investment Affiliates, AMG serves a diverse client base that includes both institutional investors (other companies/organizations) and individuals. Given that AMG's major institutional clients typically comprise entities such as public and corporate pension funds, endowments, and foundations, which are generally not publicly traded companies with stock symbols, the major customers are best described by the following categories:

• Institutional Investors: This category includes a wide array of organizations such as public and corporate pension funds, endowments, foundations, sovereign wealth funds, and other institutional asset pools. These clients typically represent large pools of capital managed on behalf of beneficiaries or for specific organizational purposes.
• High-Net-Worth Individuals and Families: Affiliates manage assets for wealthy individuals, family offices, and private banks that require sophisticated and customized investment strategies to preserve and grow their substantial wealth.
• Retail Investors: Individual investors who access investment solutions offered by AMG's Affiliates, often through mutual funds, collective investment trusts, or other pooled investment vehicles, frequently via financial advisors or brokerage platforms.

Jay C. Horgen, Chief Executive Officer

Jay C. Horgen was appointed President and Chief Executive Officer of Affiliated Managers Group (AMG) in 2019, following his tenure as Chief Financial Officer from 2011 to 2019 and Executive Vice President, New Investments prior to 2011. Before joining AMG in 2007, Mr. Horgen founded Eastside Partners, a private equity firm, where he served as a Managing Director. From 1993 to 2005, he worked in investment banking, focusing on asset management in the Financial Institutions Groups at Merrill Lynch & Co. and Goldman Sachs & Co., where he was a Managing Director.

Dava Ritchea, Chief Financial Officer

Dava Ritchea joined AMG as Chief Financial Officer in 2024. Prior to her role at AMG, Ms. Ritchea served as Chief Financial Officer at Sculptor Capital Management Inc., where she was also a member of the firm's Partner Management Committee. From 2017 to 2021, she was the Chief Financial Officer at Assured Investment Management LLC (formerly BlueMountain Capital Management, LLC). Her earlier career included investment banking and strategy positions at Credit Suisse Group AG, Barclays Capital Inc., and Lehman Brothers Inc.

Thomas M. Wojcik, President and Chief Operating Officer

Thomas M. Wojcik is the President and Chief Operating Officer of AMG. He previously served as the Company's Chief Financial Officer from 2019 to 2024. Before joining AMG in 2019, Mr. Wojcik was the Chief Financial Officer for Europe, Middle East, and Africa (EMEA), Head of EMEA Strategy, and Global Head of Investor Relations at BlackRock, Inc. From 2002 to 2011, he held roles as an investor at Hunter Global Investors, Durham Asset Management, and Nautic Partners, and as an investment banker in the Financial Institutions Group at Merrill Lynch & Co.

Nathaniel Dalton, Co-Founder and Former President and CEO

Nathaniel Dalton is a Co-Founder and Former President and Chief Executive Officer of Affiliated Managers Group (AMG). He served as CEO from 2018 to 2019. Prior to that, he was Chief Operating Officer of AMG since 2006 and was named President in 2011. Mr. Dalton joined AMG in 1996 as its first General Counsel. Before his time at AMG, he was an attorney at Goodwin Procter LLP in Boston, specializing in mergers and acquisitions, including those in the asset management industry. He is also the Co-Founder and CEO of Sora Union and Founder of Daybreak Partners. Mr. Dalton has invested in companies such as Binah.ai, Airtime, and care.coach.

• Global Asset Management Market: The global assets under management (AUM) market was valued at approximately USD 685.09 billion in 2024 and is projected to reach around USD 12,741.10 billion by 2034, growing at a compound annual growth rate (CAGR) of 33.95% from 2025 to 2034.
• Global Wealth Management Market: The worldwide wealth management industry is estimated to hold approximately USD 103 trillion in assets under management (AUM).

Affiliated Managers Group (AMG) is expected to drive future revenue growth over the next two to three years through several key strategies:

1. Expansion in Alternative Strategies and Private Markets: AMG anticipates continued growth by focusing on alternative investment strategies, particularly within private markets. The company has demonstrated success in raising substantial capital through its private market affiliates, indicating robust demand for these specialized strategies.

2. Strategic Investments in New and Existing Affiliates: A core part of AMG's strategy involves making equity investments in leading independent investment management firms. The company collaborates with these Affiliates, providing growth capital, product development expertise, and distribution support to enhance their evolution and magnify their long-term success.

3. Product Development and Distribution for the U.S. Wealth Market: AMG is actively working with its Affiliates to develop and distribute alternative products specifically tailored for the U.S. wealth market. This focus has already led to significant net inflows, such as with the AMG Pantheon fund, and is expected to continue contributing to revenue growth.

4. Evolution of Business Mix Towards Secular Growth Areas: The company is deliberately shifting its business mix towards areas experiencing secular demand, including private markets and sustainable investing. This strategic repositioning aims to enhance AMG's long-term organic growth profile by aligning with enduring market trends.

Share Repurchases

• Year-to-date in 2025, Affiliated Managers Group (AMG) repurchased approximately $350 million in common stock.
• From the second quarter of 2020 to the second quarter of 2025, AMG returned approximately $2.8 billion in excess capital through share repurchases and dividends, leading to a 38% reduction in the adjusted diluted share count.
• The board authorized a share repurchase program in July 2024 for up to 5.4 million shares. This is in addition to existing, unexpired authorizations from January 2022 for 2.0 million shares and January 2021 for 5.0 million shares.

Share Issuance

• In March 2025, AMG entered into an equity distribution agreement, allowing for the potential offering and sale of up to $500,000,000 in common stock, intended for general corporate purposes including funding investments.
• In June 2025, a one-time award of restricted stock units with a fair value of $5 million was granted to Thomas M. Wojcik upon his appointment as President.

Outbound Investments

• In 2025, AMG announced four new partnerships with firms managing alternative strategies, including Verition Fund Management, Qualitas Energy, and NorthBridge Partners, committing over $1 billion across five new growth investments.
• AMG also formed a strategic collaboration and made an investment with Brown Brothers Harriman (BBH) in 2025 to develop U.S. wealth-market alternative credit products.
• AMG strategically divested its equity interest in Peppertree Capital Management in July 2025, receiving approximately $240 million, and announced the sale of its minority stake in Comvest Partners' private credit business for approximately $285 million, expected to close in the fourth quarter of 2025.