CRSP ISS US Large Cap ESG Prime Index

Asset Class

US Equity - ESG

Inception Date

September 7, 2021

Total Return Ticker


Price Return Ticker


Total Return CUSIP


Price Return CUSIP


Last Month % Total Return *


YTD % Total Return *



Market Cap Free Float

Reconstitution & Rebalance Frequency


* as of March 31, 2024

CRSPMI’s transparent and investable indexes serve as benchmarks for investment vehicles such as mutual funds and ETFs.

At a Glance (as of March 31, 2024)

Index Performance

Annualized (%)
1 Month
3 Month
1 Year
3 Year
5 Year
Total Return

5-Year Cumulative Growth of $100

No Data Found

Top 10 Constituents

UES industry sector classifications provided by ICE*as of March 31, 2024

Market Cap Structure

Index Market Cap*
Number of Companies
Largest Company*
Median Company*
Average Company*
% Weight Largest Company
Smallest Company*

*$ Millions

UES Sector Allocation

UES industry sector classifications provided by ICE*as of March 31, 2024

Documents & Resources

Daily Index Levels

Daily Index Levels

Linked Asset Values

Linked Asset Values

Quarterly Reports

Quarterly Reports

Our investable indexes blend advancements in academic research with industry practice under the premise that an index must reflect the way that money managers actually invest.​

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The content is not an offer or recommendation to buy or sell, or a solicitation of an offer to buy or sell any security or instrument, or to participate in any particular trading strategy. Further, none of the content is intended to constitute investment advice or a recommendation to make (or refrain from making) any kind of investment decision and may not be relied on as such. The report is provided to you on an “as is” basis without warranties of any kind. To the fullest extent permitted by applicable law, the University of Chicago, CRSP, and its third-party suppliers hereby disclaim all express, implied and statutory warranties of any kind, including, but not limited to, representations and warranties regarding accuracy, completeness, correctness, merchantability, or fitness for any particular purpose, or any representations or warranties arising from usage, custom, trade or by operation of law. The University of Chicago, CRSP, and its third-party suppliers, assume no responsibility for the consequences of any errors or omissions. In no event shall the University of Chicago, CRSP or any of its third-party suppliers be liable for any claim arising out of or relating to CRSP-provided data or information, including, but not limited to, any decision made or action taken based on the use of the data or information or for any types of damages, including, but not limited to, direct, consequential, special, incidental, punitive or indirect damages, even if advised of the possibility of such damages.

The historical performance statistics of CRSP’s market cap indexes are based upon 10 years of backtest data from January 1, 2001, through March 31, 2011. Subsequent backtesting was completed with June 29, 2001, as the start date in order to align with the value and growth style indexes. As is common industry practice, CRSP backtest data does not include float shares. Descriptive statistics are based upon current index constituents. Backtest results are not indicative of future performance.

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