iShares Russell Mid-Cap Growth ETF (IWP) is a iShares ETF with a 0.23% expense ratio, 275 holdings and $18.7B in net assets. Largest sector: Technology (33%).
Fee
0.23%
expense ratio
Net assets
$18.7B
Launched
Jul 17, 2001
Holdings
275
as of Oct 22, 2026
Top 10 weight
21.8%
largest ten holdings
Largest sector
Technology
32.8%
Yield
30-day SEC 0.41% · TTM 0.38%
as of Sep 30, 2026
Benchmark
Russell Midcap Growth
IWP's holdings are as of Oct 22, 2026.
Technology
32.8%
Industrials
17.0%
Healthcare
14.7%
Consumer Cyclical
13.0%
Energy
5.3%
Communication Services
5.0%
Financial Services
4.5%
Utilities
2.4%
Real Estate
2.3%
Basic Materials
1.7%
Consumer Defensive
1.4%
1
SNOW
Snowflake
3.17%
2
NET
Cloudflare Class A
2.92%
3
DDOG
DATADOG CLASS A
2.55%
4
MPC
MARATHON PETROLEUM
2.08%
5
SPG
SIMON PROPERTY GROUP LP
2.04%
6
COR
CENCORA
1.90%
7
HOOD
ROBINHOOD MARKETS A
1.85%
8
TRGP
TARGA RESOURCES
1.85%
9
LITE
LUMENTUM HOLDINGS
1.75%
10
NTRA
Natera
1.65%
11
ADSK
AUTODESK
1.62%
12
GWW
WW GRAINGER
1.53%
13
FAST
FASTENAL
1.49%
14
TER
TERADYNE
1.46%
15
VST
VISTRA
1.43%
16
FIX
COMFORT SYSTEMS USA
1.34%
17
RCL
ROYAL CARIBBEAN CRUISES LTD
1.23%
18
ALAB
Astera Labs
1.19%
19
MCHP
MICROCHIP TECHNOLOGY
1.19%
20
ROK
ROCKWELL AUTOMATION
1.18%
21
ANG
Anglogold Ashanti
1.17%
22
TTWO
TAKE TWO INTERACTIVE SOFTWRE
1.15%
23
IDXX
IDEXX LABORATORIES
1.13%
24
RVMD
Revolution Medicines
1.08%
25
CMG
CHIPOTLE MEXICAN GRILL
1.07%
1–25 of 275
Funds listed by how much of their largest holdings they share with IWP — not a ranking.
Data from iShares; prices and returns from market data. Page updated October 29, 2026. Holdings and figures change over time. For information only — not investment advice.