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ETF IssuersiSharesIWR
IWR

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.

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Diversification
Data as of 05/31/26
No. of holdings
803
Effective diversification
345.7
Total weight of top 15 holdings
11.61%
Top 15 Holdings
Data as of 05/31/26
Sandisk Corp.
1.75%
Western Digital Corp.
1.30%
Corning, Inc.
1.02%
Vertiv Holdings Co.
0.87%
Quanta Services, Inc.
0.76%
Howmet Aerospace, Inc.
0.75%
The Bank of New York Mellon Corp.
0.69%
Cummins, Inc.
0.64%
Ciena Corp.
0.59%
Datadog, Inc.
0.56%
Cloudflare, Inc.
0.55%
Marathon Petroleum Corp.
0.54%
Hilton Worldwide Holdings, Inc.
0.54%
Valero Energy Corp.
0.54%
Ross Stores, Inc.
0.53%
Sector exposures
Data as of 05/31/26
Finance
Technology
Industrials
Healthcare
Non-Energy Materials
Energy
Utilities
Consumer Non-Cyclicals
Unavailable
Other
06%12%18%24%30%
Country exposures
Data as of 05/31/26
USA
Unavailable
Other
020%40%60%80%100%

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