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ITOT logo

iShares Core S&P Total U.S. Stock Market ETF

ITOTNYSEARCABlackRockEquity

$166.08Today:- (-)1Y +15.62%

As of Oct 16, 2026 close

Assets (AUM)
$96.92B
Expense ratio
0.03%
Dividend yield
1.00%
Holdings
2,465
52-week range
$137.73$171.03
Volume (live)
-
Avg. volume (3M)
1.43M

ITOT ETF Holdings: iShares Core S&P Total U.S. Stock Market ETF

Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Equity ETF. Analyze fund diversification and concentration.

Total Holdings
2,465
As of Oct 4, 2026
Top 10 Holdings
35.0%
Share of fund assets
Assets (AUM)
$96.92B
Total fund assets
Expense Ratio
0.03%
Annual management fee

Portfolio Allocations

Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.

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Top 50 of 2,465 ITOT Holdings by Portfolio Weight

Holdings as of Oct 4, 2026. Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 50 positions.

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ITOT ETF holdings table showing rank, ticker symbol, company name, asset type, and portfolio weight percentage, sorted by portfolio weight, as of Oct 4, 2026.
#SymbolNameTypeWeight
1
NVDA logo
NVDA
NVIDIA CorporationStock7.52%
2
AAPL logo
AAPL
Apple IncStock6.59%
3
MSFT logo
MSFT
Microsoft CorporationStock5.12%
4
AMZN logo
AMZN
Amazon.com, IncStock3.39%
5
GOOGL logo
GOOGL
Alphabet IncStock2.68%
6
AVGO logo
AVGO
Broadcom IncStock2.31%
7
META logo
META
Meta Platforms, Inc.Stock2.15%
8
GOOG logo
GOOG
Alphabet Inc.Stock2.14%
9
MU logo
MU
Micron Technology, Inc.Stock1.67%
10
TSLA logo
TSLA
Tesla, IncStock1.39%
11
AMD logo
AMD
Advanced Micro Devices, Inc.Stock1.35%
12
JPM logo
JPM
JPMorgan Chase & CoStock1.29%
13
BRK.B logo
BRK.B
Berkshire Hathaway IncStock1.26%
14
LLY logo
LLY
Eli Lilly and CompanyStock1.24%
15
XOM logo
XOM
Exxon Mobil CorporationStock0.93%
16
JNJ logo
JNJ
Johnson & JohnsonStock0.86%
17
V logo
V
Visa IncStock0.83%
18
INTC logo
INTC
Intel CorporationStock0.80%
19
WMT logo
WMT
Walmart IncStock0.63%
20
MA logo
MA
Mastercard IncorporatedStock0.62%
21
ABBV logo
ABBV
AbbVie Inc.Stock0.62%
22
CSCO logo
CSCO
Cisco Systems, IncStock0.60%
23
PLTR logo
PLTR
Palantir Technologies Inc.Stock0.59%
24
LRCX logo
LRCX
Lam Research CorporationStock0.57%
25
AMAT logo
AMAT
Applied Materials, Inc.Stock0.57%
26
BAC logo
BAC
Bank of America CorporationStock0.55%
27
COST logo
COST
Costco Wholesale CorporationStock0.54%
28
CVX logo
CVX
Chevron CorporationStock0.54%
29
CAT logo
CAT
Caterpillar IncStock0.51%
30
MRK logo
MRK
Merck & Co., IncStock0.48%
31
UNH logo
UNH
UnitedHealth Group IncorporatedStock0.46%
32
KO logo
KO
The Coca-Cola CompanyStock0.46%
33
PG logo
PG
The Procter & Gamble CompanyStock0.46%
34
GE logo
GE
GE AerospaceStock0.46%
35
NFLX logo
NFLX
Netflix, IncStock0.44%
36
HD logo
HD
The Home Depot, IncStock0.42%
37
GS logo
GS
The Goldman Sachs Group, IncStock0.41%
38
PM logo
PM
Philip Morris International IncStock0.40%
39
WFC logo
WFC
Wells Fargo & CompanyStock0.37%
40
PANW logo
PANW
Palo Alto Networks IncStock0.36%
41
RTX logo
RTX
Raytheon Technologies CorporationStock0.36%
42
GEV logo
GEV
GE Vernova LLCStock0.35%
43
MS logo
MS
Morgan StanleyStock0.35%
44
ORCL logo
ORCL
Oracle CorporationStock0.34%
45
TXN logo
TXN
Texas Instruments IncorporatedStock0.33%
46
SNDK logo
SNDK
Sandisk CorpStock0.33%
47
C logo
C
Citigroup IncStock0.32%
48
KLAC logo
KLAC
KLA CorporationStock0.32%
49
IBM logo
IBM
International Business Machines CorporationStock0.31%
50
TMO logo
TMO
Thermo Fisher Scientific IncStock0.31%

Source: Fund holdings disclosures. Data as of Oct 4, 2026. Data sources and methodology

Frequently Asked Questions About iShares Core S&P Total U.S. Stock Market ETF Holdings

What are the top holdings in ITOT?

As of Oct 4, 2026, iShares Core S&P Total U.S. Stock Market ETF (ITOT) holds 2,465 securities. The largest are NVIDIA Corporation (7.52%), Apple Inc (6.59%), Microsoft Corporation (5.12%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.

How concentrated is ITOT's portfolio?

As of Oct 4, 2026, the 10 largest positions make up 35.0% of ITOT's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.

What is ITOT's sector allocation?

The Sector Allocation chart shows how ITOT distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.

What countries does ITOT invest in?

ITOT's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.

How diversified is ITOT ETF?

ITOT's diversification can be assessed by reviewing its 2,465 holdings (as of Oct 4, 2026), sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.