iShares Technology Opportunities Active ETF (TEK) is a iShares ETF with a 0.75% expense ratio, 56 holdings and $39MM in net assets. Largest sector: Technology (88%).
Fee
0.75%
expense ratio
Net assets
$39MM
Launched
Oct 21, 2024
Holdings
56
as of Oct 22, 2026
Top 10 weight
53.6%
largest ten holdings
Largest sector
Technology
87.5%
Yield
30-day SEC -0.32% · TTM 1.18%
as of Sep 30, 2026
Benchmark
—
TEK's holdings are as of Oct 22, 2026.
Technology
87.5%
Consumer Cyclical
3.8%
Communication Services
3.5%
Industrials
3.2%
Financial Services
1.2%
Basic Materials
0.8%
1
NVDA
NVIDIA
10.60%
2
MSFT
MICROSOFT
7.78%
3
AAPL
APPLE
6.01%
4
AVGO
BROADCOM
5.78%
5
TSM
TAIWAN SEMICONDUCTOR-SP ADR
5.09%
6
AMD
ADVANCED MICRO DEVICES
4.67%
7
005930
Samsung Electronics Ltd
4.38%
8
LRCX
LAM RESEARCH
3.34%
9
SPCX
Space Exploration Technologies Class A
3.14%
10
GOOGL
ALPHABET
2.86%
11
INTC
INTEL
2.83%
12
AMZN
AMAZON.COM
2.70%
13
CRWD
CROWDSTRIKE HOLDINGS
2.58%
14
SNOW
Snowflake
2.57%
15
MU
MICRON TECHNOLOGY
2.35%
16
PANW
PALO ALTO NETWORKS
2.34%
17
XTSLA
BLK CSH FND TREASURY SL AGENCY
2.09%
18
000660
Sk Hynix
1.84%
19
3711
ASE TECHNOLOGY HOLDING
1.76%
20
2383
ELITE MATERIAL LTD
1.60%
21
LITE
LUMENTUM HOLDINGS
1.59%
22
ANET
ARISTA NETWORKS
1.47%
23
WDC
WESTERN DIGITAL
1.23%
24
SNDK
SANDISK
1.22%
25
2368
Gold Circuit Electronics Ltd
1.14%
1–25 of 56
Funds listed by how much of their largest holdings they share with TEK — 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.