iShares U.S. Oil Equipment & Services ETF (IEZ) is a iShares ETF with a 0.37% expense ratio, 35 holdings and $336MM in net assets. Largest sector: Energy (100%).
Fee
0.37%
expense ratio
Net assets
$336MM
Launched
May 1, 2006
Holdings
35
as of Oct 16, 2026
Top 10 weight
72.9%
largest ten holdings
Largest sector
Energy
99.6%
Yield
30-day SEC 1.35% · TTM 1.24%
as of Sep 30, 2026
Benchmark
DJ US Select / Oil Equipment & Services
IEZ's holdings are as of Oct 16, 2026.
Energy
99.6%
Industrials
0.4%
1
SLB
SLB
22.36%
2
BKR
BAKER HUGHES HOLDINGS
22.24%
3
HAL
HALLIBURTON
4.65%
4
FTI
TechnipFMC
4.61%
5
NOV
NOV
3.73%
6
RIG
Transocean Ltd.
3.15%
7
NE
Noble
3.11%
8
VAL
Valaris Ltd.
3.11%
9
WFRD
Weatherford International
3.05%
10
AROC
Archrock
2.86%
11
KGS
Kodiak Gas Services
2.64%
12
PTEN
PATTERSON-UTI ENERGY
2.42%
13
OII
Oceaneering International
2.41%
14
WHD
Cactus Class A
2.38%
15
SEI
Solaris Oilfield Infrastructure Class A
2.28%
16
HP
HELMERICH AND PAYNE
2.07%
17
TDW
Tidewater
2.03%
18
SDRL
Seadrill Ltd.
1.63%
19
LBRT
Liberty Energy Class A
1.50%
20
WTTR
Select Energy Services Class A
1.26%
21
XPRO
Expro Group Holdings NV
0.89%
22
INVX
Innovex International
0.79%
23
NESR
National Energy Services Reunited
0.75%
24
NBR
Nabors Industries Ltd.
0.64%
25
VTOL
Bristow Group
0.55%
1–25 of 35
Funds listed by how much of their largest holdings they share with IEZ — 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.