FTSE Russell has recently announced the preliminary list of annual constituent adjustments for the Russell Microcap Index, with several companies in the utilities sector facing changes. According to the announcement, Royalty Management Holding will be added to the index, while Zeo Energy, AI Financial Corporation, and Quest Resource Holding will be removed. These adjustments will officially take effect after the close of U.S. markets on June 26.

Royalty Management Holding is a company focused on acquiring and managing royalty interests in various assets, with a business model covering minerals, intellectual property, and other intangible assets. Inclusion in the Russell Microcap Index is expected to generate demand from passive fund allocations and enhance the stock's market liquidity.

Among the companies being removed, Zeo Energy is a residential solar system integrator based in Florida. The company has faced dual pressures from intensified industry competition and slowing demand in recent years, with its financial performance remaining under strain. Its latest financial report indicates the company is still in a loss-making position.

AI Financial Corporation is involved in financial-related services, though specific reasons for its removal have not been disclosed in detail.

Quest Resource Holding, headquartered in Texas, provides waste recycling and management solutions for industries such as retail, logistics, and automotive. Despite generating annual revenues exceeding $200 million, the company has recorded net losses for multiple consecutive quarters in recent years. Analysts suggest that market capitalization shrinkage and insufficient liquidity may be the primary reasons for its removal.

The Russell Microcap Index comprises the smallest 1,000 stocks within the Russell 2000 Index, primarily tracking the performance of micro-cap companies in the U.S. market. The annual rebalancing, typically conducted in June, serves as a crucial reference for passive funds tracking the index. For companies removed from the index, they may face selling pressure from index funds, potentially leading to increased short-term stock price volatility.