The Oakmark Funds are advised by Harris Associates L.P. an autonomous subsidiary of Natixis Investment Managers, L.P.

Learn more about the principles and philosophy behind our funds at

Harris Associates

111 South Wacker Drive, Suite 4600
Chicago, Illinois 60606

Adam Abbas portrait

Adam D. Abbas

Portfolio Manager and Co-Head of Fixed Income

Adam Abbas has been a manager of the Oakmark Bond Fund and Oakmark Equity and Income Fund since 2020. He is also a vice president of the Oakmark Funds.

He started at Harris Associates in 2018 after working as a lead portfolio manager at KVK Credit Opportunity Fund LP. Prior to that, he was a portfolio manager at Driehaus Capital Management, a senior research analyst at Neuberger Berman/Lehman Brothers and an analyst at Huron Consulting Group.

Mr. Abbas earned a B.S. degree from Northwestern University (2004) and an M.B.A. from the University of Chicago (2013).

Funds under management


Looking back – and forward: Navigating today’s environment | Fixed Income market commentary 2Q23

June 30, 2023

Adam Abbas discusses celebrating the three-year mark of the Oakmark Bond Fund. This milestone offers a chance to look back, analyze and plan.

Oakmark Equity and Income Fund: Second Calendar Quarter 2023

June 30, 2023

We have managed the Equity and Income Fund in the same manner for its nearly 28-year existence. Our understanding of how to determine value continues to evolve, but our fundamental principles remain constant. We...

Oakmark Bond Fund: Second Calendar Quarter 2023

June 30, 2023

As we celebrate our three-year milestone, we’re keenly aware of the potential that lies ahead. We will maintain our focus on individual security selection, active management, and the same patient, long-term perspective that characterizes...

News + Insights

Adam Abbas portrait in front of a glass wall


Adam Abbas on Reuters TV “Sectors UpClose” (08.09.23)

August 9, 2023

Portfolio Manager Adam Abbas talks about the current market environment and why bonds have a solid place for diversification in a portfolio during a...

Adam Abbas portrait in front of a glass wall


Adam Abbas in InvestmentNews in the Nasdaq (02.28.23)

February 28, 2023

Portfolio Manager Adam Abbas talked about opportunities in the credit market during an interview with InvestmentNews in the Nasdaq.

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Harris Associates L.P. Launches Oakmark Bond Fund

December 15, 2020

Harris Associates L.P. announced the launch of the Oakmark Bond Fund, which seeks to maximize both current income and total return by investing in...

We do value investing differently

At Oakmark, we don’t have an opinion about how equities will perform this year, if a recession will start or if the political parties will produce pro-growth candidates during the next election cycle. As long-term investors, we don’t think it matters.