Alto Ingredients, Inc. joined the Russell 2000® and Russell 3000® Indexes following the U.S. market close on Friday, June 26, 2026. The company produces renewable fuels and specialty alcohols.

President and CEO Bryon McGregor stated the inclusion aligns with strategic initiatives to increase profitability and shareholder value. The move aims to expand the company's exposure to institutional investors.

Russell indexes serve as widely used benchmarks for the global investment community.