ETF · holdings as filed 2026-03-31
What's inside SOXX?
iShares Semiconductor ETF
Holdings
33
positions in the fund
Expense ratio
—
net, per year
Fund size
$21B
total net assets
Top 15 holdings
3
MUMICRON TECHNOLOGY INC
6.99%
4
AMDADVANCED MICRO DEVICES
6.47%
5
AMATAPPLIED MATERIALS INC
5.84%
6
MRVLMARVELL TECHNOLOGY INC
5.17%
9
MPWRMONOLITHIC POWER SYSTEMS INC
4.08%
11
TXNTEXAS INSTRUMENTS INC
3.91%
12
LRCXLAM RESEARCH CORP
3.90%
14
ADIANALOG DEVICES INC
3.82%
15
NXPINXP SEMICONDUCTORS NV
3.70%
Sectors
1Information Technology89% Hold SOXX alongside other funds? See your combined true holdings, overlap, and blended fees — free, no signup.
Unwrap your portfolio →Data source: official SEC Form N-PORT filings (as of 2026-03-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.