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)

Tammie Lee portrait

Tammie Lee

Assistant General Counsel

  • B.A., New York University, 1993
  • J.D., Brooklyn Law School, 1996
  • VP and Associate Counsel at Calamos Investments, 2018-22; Executive Director and Associate General Counsel at UBS Asset Management, 2005-17; VP and Associate General Counsel at Deutsche Asset Management, 2000-05; Assistant General Counsel at First Investors Corporation, 1996-2000
  • 28 years industry experience
  • Joined Harris Associates in 2022
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 during the next election cycle. As long-term investors, we don’t think it matters.