Russell Reconstitution: AMC Bought Tickets to the Russell 2000

June 29, 2021

Column chart showing change in Russell 2000 sector weights following the annual reconstitution. Chart subtitle: The Consumer Discretionary and Health Care sectors saw the biggest changes from Friday’s Russell Reconstitution. Chart description: Column chart with three columns per category. Y-axis labeled “Change in Russell 2000 Sector Weights” with percentage ranging from -6% to +6%. X-axis shows each sector category (Communication Services; Consumer Discretionary; Consumer Staples; Energy; Financials; Health Care; Industrials; Information Technology; Materials; Real Estate; Utilities). Value Index column is in light purple; Core Index columns are dark grey; Growth Index columns are orange. For Value and Core indices, Consumer Discretionary and Health Care have the largest decreases and increases, respectively. Growth has the largest decrease in Health Care and the largest increase in Energy. Chart source: Bloomberg as of June 28, 2021.

The last Friday in June brings a unique set of challenges for investors managing to the indices of FTSE Russell as the entire family of domestic index products is rebalanced at the end of the second quarter to reflect changes in the U.S. equity markets over the last year. The annual rebalance updates the market capitalization and style profiles of the indices, which then drives shifts in the underlying sector and industry weightings within the benchmarks. After an unprecedented year in equity markets, the most recent reconstitution is worth a deeper look.

While the Russell Reconstitution impacts all Russell indices, the Russell 2000 index ― which tracks small-cap equities within the U.S. ― tends to undergo the most significant overhaul year to year, as newly-public companies are included for the first time and the previous year’s winners move up the market capitalization spectrum. The chart above details the changes in sector weightings for the Russell 2000 Value, Core, and Growth indices resulting from the annual rebalance. The most notable shifts can be seen in the Consumer Discretionary and Health Care sectors, particularly within the Value and Core indices.

The move in Consumer Discretionary is at least in part a product of the meme stock short squeeze earlier this year. While many of the stocks that saw significant price appreciation in recent months (e.g., GameStop) graduated up in market capitalization to the Russell 1000 index, others, like AMC Entertainment, were left behind on the May 7th rank day. A unique aspect of this year’s rebalance is the speculative nature of the trailing 6-month period. On May 7th, AMC Entertainment had a market capitalization of $4.3B, comfortably within the bounds of the small-cap universe as defined by Russell. Since then, the stock is up over 400% to a market capitalization of nearly $30B. It is expected that AMC will remain in the Russell 2000 and Russell 2000 Value indices despite its increased size, making it the largest position in both of these cap-weighted indices, at roughly 0.8% and 1.6%, respectively. This is a double-edged sword for active managers, as performance relative to the small-cap benchmarks may look overly positive or negative, depending on AMC’s path from here.

The changes in the Health Care sector present a different challenge to active managers. The Russell 2000 Value index has historically included a minimal allocation to Biotechnology, an industry synonymous with binary outcomes and companies with little revenue and few tangible products. This year’s rebalance led to a more than 5% increase in the Value benchmark’s weight in Health Care, with Biotechnology making up roughly 70% of that addition. Many small-cap value managers generally avoid biotech due to its inherent risks and do not consider the space an area of expertise. That said, ignoring the now third largest industry in the Russell 2000 Value index may no longer be an option. Relative performance is an important tool in evaluating active managers and understanding what that benchmark represents is imperative. We look forward to seeing how managers adapt to the latest changes.

Print PDF > Russell Reconstitution: AMC Bought Tickets to the Russell 2000

 

The opinions expressed herein are those of Marquette Associates, Inc. (“Marquette”), and are subject to change without notice. This material is not financial advice or an offer to purchase or sell any product. Marquette reserves the right to modify its current investment strategies and techniques based on changing market dynamics or client needs.

The opinions expressed herein are those of Marquette Associates, Inc. (“Marquette”), and are subject to change without notice. This material is not financial advice or an offer to purchase or sell any product. Marquette reserves the right to modify its current investment strategies and techniques based on changing market dynamics or client needs.

Related Content

Four-line chart showing weight in Bloomberg Aggregate U.S. Bond Index for Treasuries, Government-Related, Corporate, and Securitized sub-indices, 12/31/1999 through 3/31/2026. For date range shown, Treasuries started at 31.7% and end at 45.9%. Government-Related start at 11.4% and end at 4.3%. Corporates start at 20.9% and end at 23.9%. Securitized start at 36.0% and end at 25.9%. For full dataset, please contact marquettemarketing@marquetteassociates.com.

05.18.2026

The “Magnificent One”

Over the last few years, equity markets have been defined by a group of stocks often referred to as the…

Combination column and line chart showing increase in non-renewables and renewables in net installed capacity (GW) in columns and share of new electricity generating capacity by renewables (line) annually since 2005. Renewables ave seen a marked increase in recent years (183.95GW in 2019 to 691.94GW in 2025). Renewable Share was at 86% for 2025. For full dataset, please contact marquettemarketing@marquetteassociates.com.

05.11.2026

A Renewed Focus on Renewables

In addition to the humanitarian toll of the conflict in Iran, the world is currently confronting the impact that trade…

05.07.2026

The Fed Tackles Succession Planning

The leadership structure of the Federal Reserve is intentionally designed to promote continuity, independence, and institutional stability across political cycles….

Stacked column chart showing Weight in S&P 500 Index in 1985, 1995, 2005, 2015, and 2025 for top 10 companies at that time, with companies stacked for each year by weight. From 1985-2015, top 10 weight ranged from 17.6% to 21.1%, but 2025's weight was 40.6%. Company makeup changes over time, with no companies from 1985/1995 categories in 2025. For full dataset, please contact marquettemarketing@marquetteassociates.com.

05.04.2026

This Too Shall Reconstitute

Rooted in medieval Persian Sufi thought, the adage “this too shall pass” speaks to the fleeting and impermanent nature of…

Three-line chart comparing cumulative returns for MSCI EM Latin America Index, MSCI EAFE Index, and S&P 500 Index, Jan 1, 2026 through April 24, 2026. Dashed line at February 28 demarcates U.S. strikes on Iran. While all three indices dipped after war began, Latin America Index was higher to begin with and remains high. Most recent data point (4/24) for Latin America is 20.36%, EAFE is 5.7%, and S&P 500 is 5.06%. For full dataset, please email marquettemarketing@marquetteassociates.com.

04.27.2026

Let’s Hear It for Latin America

Latin American equity markets have shown remarkable strength in 2026. After a strong start to the year, the MSCI Emerging…

04.23.2026

We’ve Seen This Before

Diversify. Rebalance. Stay invested. Every one of these letters has concluded with that same advice in some shape or form….

More articles

Subscribe to Research Email Alerts

Research Email Alert Subscription

Research alerts keep you updated on our latest research publications. Simply enter your contact information, choose the research alerts you would like to receive and click Subscribe. Alerts will be sent as research is published.

We respect your privacy. We will never share or sell your information.

Thank You

We appreciate your interest in Marquette Associates.

If you have questions or need further information, please contact us directly and we will respond to your inquiry within 24 hours.

Contact Us >