Calvert US Large-Cap Diversity, Equity and Inclusion Index ETF (CDEI)

CDEI is an exchange-traded fund that tracks an index of large United States companies chosen on the basis of diversity — in board composition, executive leadership, and beneficial ownership. Rather than simply holding the largest firms by market capitalization, CDEI’s index applies diversity screens, favoring companies with female directors, racial and ethnic diversity in leadership, and diverse beneficial ownership. The fund offers investors a way to align their portfolio with values around representation in corporate leadership while maintaining exposure to large-cap United States equities.

The core principle: large-cap firms can be selected not just by size, but by the actual diversity represented in their governance and ownership structures.

How the index selects companies

The underlying index starts with the universe of large-cap United States stocks but adds selection criteria that go beyond market weight. A company’s presence in the index depends partly on its market capitalization but also on measurable diversity metrics — the proportion of women on its board, the representation of racial and ethnic minorities in executive positions, the diversity of its beneficial owners (investors), and other demographic factors. The methodology is explicit: Calvert publishes the index rules, and the index is reconstituted regularly to reflect both changes in company market value and changes in diversity composition.

This approach differs fundamentally from a cap-weighted index fund, which holds the largest companies in proportion to their size regardless of their internal diversity. CDEI instead uses diversity as a tiebreaker or selection criterion, which means some highly capitalized companies may be underweighted or excluded if they fall short on diversity metrics, while smaller companies with strong diversity profiles may be included or overweighted.

The performance mechanics

CDEI’s returns track the underlying Calvert index closely, minus the fund’s expense ratio and trading costs. Because the index includes large-cap stocks — still the most liquid and widely held segment of the equity market — CDEI can track its index with high fidelity; most shareholders do not notice the difference between holding the fund and holding the stocks directly. The fund’s performance will differ from a traditional large-cap benchmark to the extent that diversity-leading and diversity-lagging companies diverge in their stock returns.

Over periods since the index’s inception, the diversity-screened portfolio has delivered returns comparable to or exceeding broad large-cap benchmarks in most years, though this reflects both the index’s methodology and market conditions. Past performance is not a guide to the future; diversity leadership does not guarantee outperformance, and the fund is best understood as a core large-cap allocation with a values-alignment filter, not as a return driver.

Who holds CDEI and why

CDEI appeals to institutional investors (pension funds, foundations, endowments) that have made commitments to environmental, social, and governance (ESG) values and want their large-cap equity exposure to reflect those commitments without abandoning traditional equities entirely. It also attracts individual investors who believe that diverse leadership correlates with better governance, stronger long-term decision-making, or simply aligns with their personal values. Because the fund still holds familiar, large companies, it is relatively easy to integrate into a diversified portfolio — it is not a niche or speculative position but a modified version of a core holding.

The fund does not make political or advocacy claims beyond transparency about its index rules. It is a mechanism for investors to tilt their allocation toward companies that meet particular diversity standards, not an activist vehicle or a statement about which companies are “good” or “bad.”

Costs and practicality

CDEI trades on a major exchange with the liquidity of any large-cap equity ETF. Its expense ratio is comparable to or slightly higher than a traditional large-cap index fund, reflecting the index’s maintenance and screening process. The fund is eligible for tax-advantaged accounts and trades throughout the day at market prices.

The index screens are rebalanced regularly — typically annually — so CDEI’s holdings evolve as companies change, new firms reach large-cap size, and companies’ diversity metrics shift. This turnover generates some trading costs and tax consequences, though these are typically modest for a large-cap fund.

Research and standards

The index’s diversity criteria are published by Calvert, the fund’s sponsor, and are subject to academic and practitioner scrutiny. Diversity itself is measurable but complex: board diversity can be defined by gender, race, ethnicity, and other dimensions, and leadership diversity metrics vary. The index publishes the full methodology so investors can understand exactly which companies qualify and why.

Investors interested in CDEI should read the fund’s prospectus and fact sheet for current holdings, index composition, and performance history. The Calvert website provides the index rules and reconstitution announcements. Because the fund selects from the largest, most researched companies on the market, individual company information is widely available in financial filings and news sources.