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IWR
US Mid Cap
Passive
NYSE listed

iShares Russell Mid-Cap ETF

The iShares Russell Mid-Cap ETF (IWR) seeks to track the investment results of the Russell Midcap Index, which measures the performance of mid-sized U.S. companies. The index is a subset of the Russell 1000 Index and...

IWR performance and flow charts

Last update 10/26/2026 at 1:30 PM
Live
Closed
Last price
$110.03
+$0.56 (+0.51%) Yesterday

Performance

-1.5-1.0-0.50.00.51.01.52.0%Sep 23Sep 30Oct 7Oct 14Oct 21

Flows

0 M200 M400 M600 M800 M
1 day price range
$109.51
$110.45
52 week price range
$91.69
$114.84
1W perf
+0.91%
YTD perf
+14.68%
YTD flows
+$3.95B
AuM
$56.99B
E/R
0.18%
TTM yield
1.16%
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Historic performance and flows

Data as of October 23, 2026
1M3MYTD1Y3Y5Y
Perf.+1.12%+0.86%+14.68%+14.51%+72.09%+40.63%
Flows+$826M+$1.02B+$3.95B+$5.32B+$11.44B+$13.29B
Data as of October 23, 2026
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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Characteristics

The iShares Russell Mid-Cap ETF is built to track the Russell Midcap Total Return Index - USD. This ETF provides physical exposure - by owning its shares you earn the return of the securities composing the index (as the ETF holds them directly). This share class generates a stream of income by distributing dividends.

Management strategyPassive
StrategyLong Only
ProvideriShares
N° of holdings818
Replication methodDirect (Physical)
Asset classEquity
Dividend policyDistributing
Trailing 12m distribution yield
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Inception dateJuly 17, 2001
ESGNo
TrackinsightTrackinsight

More data and info about IWR on Trackinsight

Exposure

Data as of August 31, 2026

Diversification

8.43%

Total weight of top 15 holdings out of 818

Top 15 Holdings

Snowflake, Inc.
0.8%
Marathon Petroleum Corp.
0.79%
Phillips 66
0.71%
Cloudflare, Inc.
0.69%
Robinhood Markets, Inc.
0.58%
Datadog, Inc.
0.56%
Hewlett Packard Enterprise Co.
0.5%
Warner Bros. Discovery, Inc.
0.49%
Simon Property Group, Inc.
0.49%
Royal Caribbean Group
0.49%
Digital Realty Trust, Inc.
0.48%
The Allstate Corp.
0.47%
Lumentum Holdings, Inc.
0.47%
United Rentals, Inc.
0.47%
Baker Hughes Co.
0.45%

Sectors

Finance
21.61%
Technology
16.34%
Industrials
13.72%
Healthcare
11.84%
Other
36.48%

Countries

USA
96.24%
Other
3.76%
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Trading data

Last sale
10/26/2026 at 1:30 PM
$110.03
Previous close
$109.47
Consolidated volume
10/23/2026
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Average volume
30 days
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Average discount or premium
30 days
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Average Bid/Ask spread
30 days
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Volatility and drawdown

3M1Y3Y5Y
Volatility+11.41%+13.47%+15.76%+18.24%
Max drawdown
-6.83%-8.16%-21.08%-26.20%
Max drawdown duration
68d49d239d854d
Time to recover
N/A18d106d523d

Replication quality

Data as of September 30, 2026
1-year trailing difference

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Tracking error
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Tracking difference
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1 year cumulative return difference
Best
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Worst
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daily return difference
Average
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Worst
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Frequently asked questions about IWR

What type of ETF is IWR?

IWR is a Passive ETF that provides exposure to Equity assets. It is managed by iShares.

What index does IWR track?

IWR tracks the Russell Midcap Total Return Index - USD, aiming to replicate its performance through optimized sampling.

What does IWR invest in?

This ETF provides exposure to Mid Cap US Equities. It is part of the segment: US Mid Cap.

What is the expense ratio of IWR?

The total expense ratio (TER) of IWR is 0.18%, representing the annual fee charged by the fund manager.

When was IWR launched?

IWR was launched on July 17, 2001, marking its entry into the ETF market.

Who is the issuer of IWR?

IWR is issued by iShares.

What is the AUM of IWR?

As of October 23, 2026, IWR manages $56.99 B, reflecting the total assets held in the fund.

How has IWR performed recently?

As of October 23, 2026, IWR delivered a return of 1.12% over the past month (1M performance), 0.86% over the past three months (3M), and 14.68% year-to-date (YTD).

What are the recent fund flows for IWR?

As of October 23, 2026, IWR has seen net flows of +$826M in the past month (1M flow) and +$3.95B year-to-date (YTD).

Does IWR pay dividends?

As of October 23, 2026, IWR has a trailing 12-month distribution yield of 1.16%.

How many holdings are in IWR

As of August 31, 2026, IWR holds 818 securities in its portfolio. This level of diversification can influence the fund’s risk profile and exposure to individual assets.

How diversified is IWR?

As of August 31, 2026, IWR holds 818 securities, with 8.43% of its assets concentrated in its top 15 holdings.

What are the top holdings of IWR?

As of August 31, 2026, IWR holds a portfolio of 818 underlyings, with its largest positions including Snowflake, Inc., Marathon Petroleum Corp. and Phillips 66. These top holdings play a significant role in shaping the fund’s performance and exposure.

What countries or regions does IWR invest in?

As of August 31, 2026, IWR has its largest geographic exposures in USA.

What sectors or themes does IWR focus on?

As of August 31, 2026, IWR is primarily exposed to Finance, Technology and Industrials.

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