About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Russell Expands Investment Discipline Indexes

Subscribe to our newsletter

Russell Investments announced today that it will expand its Investment Discipline Indexes (IDIs) to include U.S. small cap indexes. Specifically, four new Investment Discipline Indexes will be added to Russell’s lineup, each reflecting a particular approach to small cap security selection commonly practiced by professional money managers.

“We are very excited to expand our line of investment discipline indexes into the small cap arena, where we believe our clients can particularly benefit from high quality tools. These indexes draw from Russell’s strength in researching professional money managers and our pioneering history in indexing, particularly in small cap stocks,” said Rolf Agather, managing director of index research and innovation at Russell Investments. “Over time, Russell analysts have identified common characteristics and preferences among investors seeking attractive investment opportunities across capitalizations. Our new small cap investment discipline indexes provide additional tools for small-cap investors to gain exposure to these strategies.”

To expand the Russell Investment Discipline Indexes to the small cap arena, Russell analysts defined the four most widely practiced approaches of professional investment managers of small cap and categorized them into individual investment disciplines. The new Investment Discipline Indexes include the Russell U.S. Small Cap Aggressive Growth Index, Russell U.S. Small Cap Consistent Growth Index, Russell U.S. Small Cap Low P/E Index and Russell U.S. Small Cap Contrarian Index.

Russell Investments, a leader in U.S. equity indexes, introduced the concept of small-cap equity indexes in 1984. Today, the Russell Indexes currently have U.S. $3.9* trillion in assets benchmarked to them. The new small cap Investment Discipline Indexes build on the original methodology behind Russell’s six U.S. large cap investment discipline indexes, introduced in May of this year.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: MiFID II: Data for transparency

Markets in Financial Instruments II (MiFID II) makes sweeping changes to pre- and post-trade transparency, extending MiFID requirements limited to equities trades on regulated platforms to cover equity-like and non-equity instruments traded on any trading venue. It also requires trade data to be published through approved arrangements and made available on a consolidated tape. Achieving...

BLOG

Leaders Scrutinise a Changing Industry at A-Team Group’s Annual Data Management Summit New York City

Experts and executives from across the financial data ecosystem gathered at A-Team Group’s Data Management Summit New York 2025 last week to discuss and probe the latest innovations, trends and strategies in our fast-moving industry. From data quality and artificial intelligence agents to modern data architectures and data products, a multitude of current topics were...

EVENT

TEST Event page 1

Now in its 15th year the TradingTech Summit London brings together the European trading technology capital markets industry and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions.

GUIDE

Practical Applications of the Global LEI – Client On-Boarding and Beyond

The time for talking is over. The time for action is now. A bit melodramatic, perhaps, but given last month’s official launch of the global legal entity identifier (LEI) standard, practitioners are rolling up their sleeves and getting on with figuring out how to incorporate the new identifier into their customer and entity data infrastructures....