Value investing redefined

The Oakmark family of mutual funds is an extension of Harris Associates’ value-focused approach to investing. For more about our selection of funds, visit

The Oakmark Funds

111 South Wacker Drive, Suite 4600
Chicago, Illinois 60606
1-800-OAKMARK (625-6275)

John Sitarz- U.S. Investment Analyst- Headshot

John A. Sitarz, CFA, CPA

U.S. Investment Analyst

  • B.S., University of Denver, 2012
  • Research Associate with Harris Associates, 2015-17; Research Assistant with Harris Associates, 2013-15; Audit Senior Assistant at Deloitte & Touche, 2012-13
  • 9 years investment experience
  • Joined Harris Associates in 2013
See all team members

We do value investing differently

At Harris Associates, 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 for 2020. As long-term investors, we don’t think it matters.