iShares Core S&P Total U.S. Stock Market ETF (ITOT) is an iShares ETF with a 0.03% expense ratio, 2,435 holdings and $96.0B in net assets. Largest sector: Technology (37%).
Fee
0.03%
expense ratio
Net assets
$96.0B
Launched
Jan 20, 2004
Holdings
2,435
as of Oct 29, 2026
Top 10 weight
33.2%
largest ten holdings
Largest sector
Technology
37.0%
Yield
30-day SEC 0.96% · TTM 1.01%
as of Sep 30, 2026
Benchmark
S&P Total Market Index
ITOT's holdings are as of Oct 29, 2026.
1 week
-0.4%
1 month
-0.8%
3 months
+1.7%
6 months
+5.4%
Year to date
+11.8%
1 year
+11.8%
Price change plus distributions, to Oct 30, 2026.
Technology
37.0%
Financial Services
12.1%
Healthcare
10.6%
Consumer Cyclical
9.1%
Industrials
8.8%
Communication Services
7.8%
Consumer Defensive
4.6%
Energy
3.9%
Real Estate
2.2%
Utilities
2.0%
Basic Materials
1.9%
Semiconductors
14.2%
Software—Infrastructure
8.1%
Consumer Electronics
6.8%
Internet Content & Information
6.0%
Drug Manufacturers—General
4.6%
Internet Retail
3.4%
Banks—Diversified
2.4%
Aerospace & Defense
2.4%
Credit Services
2.3%
Software—Application
2.3%
The 10 largest of 25 industries (each at least 1%). Industries come from market-data classification and can differ from the fund issuer's own categories.
1
NVDA
NVIDIA
6.91%
2
AAPL
APPLE
6.81%
3
MSFT
MICROSOFT
5.26%
4
AMZN
AMAZON.COM
3.20%
5
GOOGL
ALPHABET
2.23%
6
AVGO
BROADCOM
2.19%
7
META
META PLATFORMS
1.84%
8
GOOG
ALPHABET CL C
1.80%
9
TSLA
TESLA
1.52%
10
LLY
ELI LILLY
1.47%
11
MU
MICRON TECHNOLOGY
1.41%
12
BRK.B
BERKSHIRE HATHAWAY
1.35%
13
AMD
ADVANCED MICRO DEVICES
1.24%
14
JPM
JPMORGAN CHASE
1.22%
15
XOM
EXXON MOBIL
1.01%
16
V
VISA
0.94%
17
JNJ
JOHNSON + JOHNSON
0.89%
18
WMT
WALMART
0.72%
19
MA
MASTERCARD
0.69%
20
ABBV
ABBVIE
0.69%
21
INTC
INTEL
0.61%
22
CVX
CHEVRON
0.61%
23
PLTR
PALANTIR TECHNOLOGIES A
0.60%
24
COST
COSTCO WHOLESALE
0.59%
25
CSCO
CISCO SYSTEMS
0.57%
1–25 of 2,435
Funds listed by how much of their largest holdings they share with ITOT — not a ranking.
Data from iShares; prices and returns from market data. Page updated November 1, 2026. Holdings and figures change over time. For information only — not investment advice.