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›ETF Providers›iShares›IWR
IWR
US4642874998
Passive ETFEquity

IWR ETF · iShares Russell Mid-Cap ETF

The iShares Russell Mid-Cap ETF - USD, represented by the ticker symbol IWR, is an exchange-traded fund that provides investors with a means to invest in a diversified pool of mid-cap U.S. companies. iShares, managed by BlackRock, launched the IWR in 2001. The ETF tracks the performance of the Russell Midcap Index, an index specifically designed to reflect the risk and return characteristics of the mid-cap segment of the US equity market. As such, it includes companies from a variety of sectors, such as technology, health care, financials, and industrials. Fundamentally, mid-cap companies are classified as those that fall between small-cap and large-cap firms in terms of total market capitalization. This classification typically includes companies with market capitalizations ranging from $2 billion to $10 billion. Investors should be aware that while mid-cap stocks can present opportunities for growth that outpace the market average, they also generally come with increased volatility and potentially higher risk levels relative to larger-cap counterparts. This could provide both potential upside and downside; one's individual investment objectives and risk tolerance should be considered as part of any investment decision. The iShares Russell Mid-Cap ETF - USD offers exposure to a component of the market often overlooked in portfolio construction. Given its focus on this specific segment of the equity market, IWR might be suitable for investors looking for targeted exposure to mid-cap companies within a diversified framework. As always, potential investors should carefully review all available information about this ETF before making an investment decision.

Last update Today at 1:30 PM UTC
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This fund is part ofUS Mid Cap1M perf.-3.50%
Last price
$98.96
1M perf.
-3.00%
1M flows
+€500M
AuM
€41.35B
E/R
0.18%
Rating
ESG Consensus®
esg grade icon
IWR
$98.96

Performance & flows

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December 10, 2025 → March 10, 2026
0-20246%JANFEBMAR
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IWR
$99.18
+1.60%
US Mid Cap
+1.67%

Historic performance and flows

1M3M1Y3Y5YMTDQTDYTD
Perf.
-3.00%
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+1.60%
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+18.58%
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+52.68%
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+44.89%
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-3.71%
+3.02%
+3.02%
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Flows

Key fund info

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This ETF's jurisdiction country is not in your region (Europe and Middle East) Â· 
Main characteristics
Issuer
CUSIP
464287499
ISIN
US4642874998
AuM
€41.35B
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E/R
0.18%
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Replication rating
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ESG Consensus®
esg grade icon
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More details
NAV
3/10/2026
$99.18
1D NAV change
-0.78%
Dividend policy
Replication method
Direct (Physical)
Replication model
Optimized sampling
No. of holdings
808
Inception date
7/17/2001
Jurisdiction
United States
Distribution
United States
Legal structure
Open-end Fund
Base currency
USD
Dividend distribution
Trailing 12-month distr. yield
Distribution frequency
Last distribution
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Classification
Product type
Benchmark
Russell Midcap Index
Asset class
Factors
N/A
Investment strategy
The iShares Russell Mid-Cap ETF seeks to track the investment results of Russell MidCap Index composed of mid-capitalization U.S. equities.
Tax optimisation
PEA
France
UK Reporting Status
United Kingdom
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Risk profile

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Historical risk/return profile

3M1Y3Y5Y
Returns
+1.60%
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+18.58%
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+52.68%
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+44.89%
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Volatility
Perf./Volatility
Max drawdown
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Synthetic Risk and Reward Indicator (SRRI)
UCITS
N/A
PRIIPS
N/A
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Exposure

Countries
USA
93.47%
Ireland
1.36%
Bermuda
1.06%
Unavailable
0.79%
Other
3.31%
Sectors
Industrials
16.55%
Information Technology
13.15%
Financials
13.00%
Consumer Discretionary
11.28%
Health Care
8.84%
Real Estate
6.52%
Energy
5.78%
Utilities
5.76%
Unavailable
7.35%
Other
11.75%
Diversification
Total weight of top 15 holdings out of 808
Top 15 holdings
Data as of January 31, 2026
WESTERN DIGITAL
ROYAL CARIBBEAN GROUP
BANK OF NEW YORK MELLON
HOWMET AEROSPACE INC
CORNING
CUMMINS
ROBINHOOD MARKETS
VERTIV HOLDINGS
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US80004C2008
QUANTA SERVICES
HILTON INC
L3 HARRIS TECHNOLOGIES
AMERISOURCEBERGEN
WARNER BROS. DISCOVERY
SIMON PROPERTY GROUP REIT
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Sustainability

Integrates ESG criteria
No
SDG

ESG Consensus® by Conser

Data as of December 31, 2025
Methodology

Our partner Conser gathers the industry's consensus on the business practices of the underlying holdings. We have computed the following metrics about IWR ETF's sustainability, based on their methodology.

Learn more about Conser

ESG Consensus®
esg grade icon

ESG Consensus® is based on the Final Sustainability Grade, which itself consists of 10 grades. Our partner Conser calculates the exact grade, based on market intelligence, using their proprietary ESG Consensus® methodology.


IWR’s has a Final Sustainability Grade of either C+, C, C-, or D.

This fund’s exact Final Sustainability Grade is available in Trackinsight Enterprise.
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Holdings review
57.56% of holdings have positive scoring
42.50% of holdings have negative scoring
8.94%
32.17%
16.45%
5.68%
29.58%
7.23%
Consensus levels
Strong
Medium
Weak
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Replication

Trackinsight replication rating:
Replication quality
Calculated over 12m, as of February 27, 2026
Tracking error
Tracking difference
Replication information
Index
Russell Midcap Total Return Index - USD
Index ticker
RUMCINTR Index
Index dividend policy
GTR
Replication method
Replication model
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Issuer

iShares
iShares ID Card
Number of funds
1718
Total AuM
€4.97T
Expense ratio range
0.03% - 1.51%
Average expense ratio
0.285%
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Frequently asked questions about IWR

What does iShares Russell Mid-Cap ETF, IWR, invest in?

IWR is a Passive ETF. This ETF provides exposure to Mid Cap US Equities.

Which benchmark or index does IWR replicate?

IWR tracks the Russell Midcap Total Return Index - USD, through a optimized sampling replication method.

What is the Total Expense ratio (TER) of IWR?

IWR carries a total expense ratio (TER) of 0.18%, indicating the annual cost for holding the fund.

When was IWR launched?

IWR was introduced to the market on July 17, 2001. It trades on United States

Who is the ETF issuer of IWR?

iShares Russell Mid-Cap ETF, IWR, is provided by iShares. Learn more about iShares here.

What is the current assets under management (AUM) of IWR?

IWR oversees €41.35B in assets as of March 10, 2026.

How has IWR performed lately?

Based on data from March 10, 2026, IWR returned -3.00% over the past month, 1.60% over the last three months and 3.02% year-to-date.

What are the latest inflows or outflows for IWR?

As of March 10, 2026, IWR recorded net flows of +€501M over the last month and +€194M year-to-date.

Does IWR distribute dividends?

IWR follows a distributing dividend policy, meaning it pays out income to investors. As of March 10, 2026, its 12-month trailing yield was 1.25%.

What are the main country or region exposures of IWR?

As of January 31, 2026, IWR has significant geographic allocations in USA, Ireland and Bermuda.

In which sector or theme does IWR invest in?

As of January 31, 2026, IWR focuses largely on Industrials, Information Technology and Financials.

How many securities does IWR hold and how diversified is it?

As of January 31, 2026, IWR holds 808 positions in its portfolio, with 8.71% of assets concentrated in its top 15 holdings.

What are the main positions in IWR?

As of January 31, 2026, IWR top three holdings include WESTERN DIGITAL, ROYAL CARIBBEAN GROUP and BANK OF NEW YORK MELLON.

What is the base currency of IWR?

The base currency of IWR is USD.

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