Select your local site for products and services by region

Americas
Latin America
United States
United States Offshore
Asia Pacific
Australia
Hong Kong
Japan
Singapore
Europe
Austria
France
Germany
Italy
Spain
United Kingdom
Location not listed?
International
Fixed income
Active fixed income investments uncover yield and value opportunities while mitigating risk. Tap into Natixis Investment Managers’ expertise.
Portfolio analysis & consulting
In-depth portfolio analysis to identify and measure sources and drivers of risk and return that can be applied to asset allocation in client portfolios.
Macro Insights
Get data-driven analysis of today’s capital markets that looks beyond the headlines and helps you put current events into better context.
Tools of the Trade
Tap into insights, portfolio analysis techniques, and educational tools to explore trends, navigate rapidly changing markets, and uncover opportunities.
Diversity, Equity and Inclusion
We continuously work to create an environment that promotes diversity, equity, and inclusion in all its forms, across gender, race, religion, sexual orientation, disability, ethnicity, and background.
Harris Associates

Robert F. Bierig

Partner, Portfolio Manager and US Investment Analyst

Harris Associates

Robert Bierig has been a manager of the Oakmark Fund and the Oakmark Select Fund since 2022. He is also a portfolio manager and U.S. investment analyst at Harris Associates as well as a vice president of the Oakmark Funds.

He joined Harris Associates in 2012 after serving as managing principal at Amethyst Capital, managing director at GEICO Investments, investor at Frist Capital, investment analyst at ESL Investments and investment banking analyst at Morgan Stanley.

Robert holds a BA in economics from Duke University.

Funds managed

Natixis Oakmark Fund
Ticker
NEOYX
Concentrated, actively managed large value US equity fund.
Total net assets
$851.94 million
as of 07/26/2024
Morningstar category
Large Value
Natixis U.S. Equity Opportunities Fund
Ticker
NESYX
Actively managed core US equity fund that combines the expertise of Bill Nygren of Harris Associates and Aziz Hamzaogullari of Loomis Sayles.
Total net assets
$1.06 billion
as of 07/26/2024
Morningstar category
Large Blend
Oakmark Fund
Ticker
OAKMX
Concentrated, actively managed large value US equity fund.
Total net assets
$21.56 billion
as of 06/30/2024
Morningstar category
Large Value
Oakmark Select Fund
Ticker
OAKLX
Concentrated, high-conviction US mid-/large-cap equity fund.
Total net assets
$6.14 billion
as of 06/30/2024
Morningstar category
Large Value

Harris Associates

Harris Associates applies a consistent approach to value investing.

Investing involves risk, including the risk of loss. Before investing, consider the fund's investment objectives, risks, charges, and expenses. Visit im.natixis.com for a prospectus or a summary prospectus containing this and other information. Read it carefully.

4916095.1.2