iShares MSCI USA Size Factor ETF (SIZE) is a iShares ETF with a 0.15% expense ratio, 518 holdings and $431MM in net assets. Largest sector: Technology (19%).
Fee
0.15%
expense ratio
Net assets
$431MM
Launched
Apr 16, 2013
Holdings
518
as of Oct 22, 2026
Top 10 weight
3.8%
largest ten holdings
Largest sector
Technology
19.4%
Yield
30-day SEC 1.40% · TTM 1.42%
as of Sep 30, 2026
Benchmark
MSCI USA Low Size Index
SIZE's holdings are as of Oct 22, 2026.
Technology
19.4%
Financial Services
15.4%
Industrials
14.9%
Healthcare
13.0%
Consumer Cyclical
10.2%
Consumer Defensive
5.8%
Utilities
5.2%
Real Estate
4.6%
Basic Materials
4.2%
Energy
4.1%
Communication Services
3.2%
1
TEAM
ATLASSIAN
0.49%
2
OKTA
Okta
0.45%
3
NTRA
Natera
0.39%
4
SN
SharkNinja
0.38%
5
VEEV
VEEVA SYSTEMS CLASS A
0.37%
6
EQR
EQUITY RESIDENTIAL
0.36%
7
ILMN
ILLUMINA
0.36%
8
DELL
DELL
0.34%
9
SNOW
Snowflake
0.34%
10
BBY
BEST BUY
0.33%
11
NTAP
NETAPP
0.33%
12
MPC
MARATHON PETROLEUM
0.32%
13
CDW
CDW CORP/DE
0.31%
14
HPE
HEWLETT PACKARD ENTERPRISE
0.31%
15
HPQ
HP
0.31%
16
IQV
IQVIA
0.30%
17
MTD
METTLER TOLEDO INTERNATIONAL
0.30%
18
WDAY
WORKDAY
0.30%
19
P
Pure Storage Class A
0.30%
20
A
AGILENT TECHNOLOGIES
0.29%
21
VLO
VALERO ENERGY
0.29%
22
WSM
WILLIAMS SONOMA
0.29%
23
DLTR
DOLLAR TREE
0.28%
24
PSX
PHILLIPS 66
0.28%
25
TOST
Toast Class A
0.28%
1–25 of 518