IWR — iShares Russell Mid-Cap ETFholdings & exposure
iShares Russell Mid-Cap ETF (IWR), issued by BlackRock, reported 826 long positions and $57.0B in net assets in its Jun 2026 N-PORT filing. The ten largest positions account for 7.67% of net assets.
Reporting period: 30 Jun 2026 · 9 filings on file · N-PORT is filed monthly and published quarterly, roughly 60 days in arrears
Net assets
$57.0B
As of Jun 2026
Positions
826
Long positions in the filing
Top 10 weight
7.67%
Top 25: 14.49%
Effective holdings
349
Broadly diversified
Cash
0.11%
Share of net assets
Securities on loan
2.6168%
127 positions on loan
Sector exposure
13 sectors · Jun 2026
Industrials18.91%
Technology18.23%
Financials12.01%
Health Care8.50%
Consumer Discretionary7.80%
Utilities7.77%
Real Estate6.53%
Materials5.37%
Consumer Staples4.03%
Unclassified3.75%
Energy3.07%
Funds2.55%
Communication Services1.49%
Ten largest holdings
Top 10 of 830 positions · Jun 2026
Ten largest holdings reported by IWR as of 30 Jun 2026
#
Security
CUSIP
Value
% of net assets
1
BCF INSTITUTIONAL-SL AGNCY
066922519
$1.5B
2.61%
2
DATADOG INC - CLASS A
23804L103
$351.5M
0.62%
3
SNOWFLAKE INC
833445109
$350.4M
0.61%
4
ROYAL CARIBBEAN CRUISES LTD
N/A
$328.2M
0.58%
5
CLOUDFLARE INC - CLASS A
18915M107
$318.6M
0.56%
6
ROBINHOOD MARKETS INC - A
770700102
$316.7M
0.56%
7
TERADYNE INC
880770102
$311.5M
0.55%
8
MARATHON PETROLEUM CORP
56585A102
$309.2M
0.54%
9
ASTERA LABS INC
04626A103
$304.0M
0.53%
10
SIMON PROPERTY GROUP INC
828806109
$293.8M
0.52%
Full holdings, position changes between periods, fund overlap, cross-fund crowding and securities lending detail for IWR are in the ETF X-Ray dashboard.