ITOT holdings and overlap

iShares Core S&P Total U.S. Stock Market ETF (ITOT) holds 2,430 positions in its iShares file of 2026-10-27. Its three largest are Nvidia (NVDA) at 7.06%, Apple (AAPL) at 6.78% and Microsoft (MSFT) at 5.28%, and its ten largest make up 33.9% of the fund.

In its iShares file of 2026-10-27, ITOT is 36.4% technology, 12.2% financials and 10.3% health care by sector, with 32.5% in mega-cap tech and 34.2% in the ten largest US companies by market value.

Edited by VoidLab Data through Last revised

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ITOTiShares Core S&P Total U.S. Stock Market ETFUS Large Blend, iShares, 2430 positions
Last close, 2026-10-28
$168.37 +0.35%
52-week range 138 to 171
Largest position
NVDA
7.06% of the ETF, Nvidia
Positions
2430
33.9% in the ten largest
Cost per year
0.03%
$3 a year on $10,000
Assets
$95.9B
under management
Return, 3 years
+83.0%
cumulative, total return
Worst fall
-17.5%
peak to trough, 3 years, weekly closes

What does ITOT hold, as of its issuer file of 2026-10-27?

ITOT spreads its weight across 2430 positions, against a median of 343 across the 72 US Large Blend funds with a page here. 154 of the 594 funds with a page hold NVDA, and ITOT gives it more weight than all but 73 of them.

The 100 largest of the 2,430 positions in ITOT's file; all 2,430 are in the fund's JSON file.
RankCompanyWeightWeight bar
1 NVDA Nvidia 7.06%
2 AAPL Apple 6.78%
3 MSFT Microsoft 5.28%
4 AMZN Amazon 3.32%
5 GOOGL Alphabet Class A 2.52%
6 AVGO Broadcom 2.18%
7 GOOG Alphabet Class C 2.02%
8 META Meta Platforms 1.83%
9 TSLA Tesla 1.54%
10 MU Micron Technology 1.4%
11 LLY Eli Lilly 1.37%
12 BRK.B Berkshire Hathaway 1.36%
13 AMD Advanced Micro Devices 1.22%
14 JPM JPMorgan Chase 1.2%
15 XOM ExxonMobil 0.99%
16 V Visa 0.92%
17 JNJ Johnson & Johnson 0.87%
18 WMT Walmart 0.71%
19 ABBV AbbVie 0.68%
20 MA Mastercard 0.66%
21 INTC Intel 0.62%
22 PLTR Palantir Technologies 0.61%
23 CVX Chevron 0.6%
24 COST Costco 0.59%
25 CSCO Cisco 0.59%
26 PG Procter & Gamble 0.5%
27 UNH UnitedHealth Group 0.49%
28 KO Coca-Cola 0.47%
29 MRK Merck 0.47%
30 BAC Bank of America 0.44%
31 CAT Caterpillar 0.44%
32 PANW Palo Alto Networks 0.44%
33 HD Home Depot 0.43%
34 PM Philip Morris International 0.42%
35 AMAT Applied Materials 0.42%
36 GE GE Aerospace 0.41%
37 LRCX Lam Research 0.4%
38 TXN Texas Instruments 0.38%
39 CRWD CrowdStrike 0.37%
40 GS Goldman Sachs 0.36%
41 RTX RTX 0.35%
42 NFLX Netflix 0.35%
43 TMO Thermo Fisher Scientific 0.34%
44 WFC Wells Fargo 0.33%
45 AMGN Amgen 0.32%
46 GEV GE Vernova 0.32%
47 IBM IBM 0.32%
48 LIN Linde 0.31%
49 ORCL Oracle 0.3%
50 MS Morgan Stanley 0.3%
51 MRVL Marvell Technology 0.29%
52 ADI Analog Devices 0.28%
53 C Citigroup 0.28%
54 SPCX Space Exploration Technologies Cor 0.27%
55 KLAC KLA 0.27%
56 CRM Salesforce 0.26%
57 GILD Gilead Sciences 0.26%
58 QCOM Qualcomm 0.26%
59 ANET Arista Networks 0.26%
60 APH Amphenol 0.26%
61 SNDK Sandisk 0.25%
62 DIS Walt Disney 0.25%
63 VZ Verizon 0.24%
64 PEP PepsiCo 0.24%
65 ABT Abbott Laboratories 0.24%
66 UNP Union Pacific 0.24%
67 COP ConocoPhillips 0.24%
68 MCD McDonald's 0.24%
69 NEE NextEra Energy 0.23%
70 PFE Pfizer 0.23%
71 AXP American Express 0.22%
72 BLK BlackRock 0.22%
73 WELL Welltower 0.22%
74 DE Deere 0.21%
75 NOW ServiceNow 0.21%
76 ISRG Intuitive Surgical 0.21%
77 TJX TJX Companies 0.21%
78 DELL Dell Technologies 0.2%
79 STX Seagate Technology 0.2%
80 ETN Eaton 0.2%
81 DHR Danaher 0.19%
82 SCHW Charles Schwab 0.19%
83 ACN Accenture 0.19%
84 T AT&T 0.19%
85 WDC Western Digital 0.18%
86 SPGI S&P Global 0.18%
87 UBER Uber 0.18%
88 BA Boeing 0.18%
89 VRTX Vertex Pharmaceuticals 0.18%
90 PGR Progressive 0.18%
91 LMT Lockheed Martin 0.17%
92 BMY Bristol Myers Squibb 0.17%
93 CB Chubb Limited 0.17%
94 COF Capital One 0.17%
95 MO Altria 0.16%
96 MPC Marathon Petroleum 0.16%
97 PLD Prologis 0.16%
98 NEM Newmont 0.16%
99 SBUX Starbucks 0.16%
100 SNOW Snowflake 0.16%

The most recent file iShares has published for ITOT is dated 2026-10-27, 1 day before these prices, which is the median for the iShares ETFs covered here. Every one of the 2430 positions ITOT holds, with its weight, is in the fund's JSON file. See the other 153 ETFs with a page here that hold NVDA, and how their weights compare with the 7.06% ITOT gives it.

Category: US Large Blend, set by TickerInside from the ETF's own latest file. In its file of 2026-10-27, 100% of its stocks are US companies; weighted by holding, they sit where 49% of their market's value is in larger companies (large: up to 78%); growth index funds hold 53% of their value against 54% for companies of the same sizes in the whole market (blend: within 10 points). How categories are set.

Use this data
JSONhttps://tickerinside.com/api/v1/fund/itot.json
CSVhttps://tickerinside.com/api/v1/fund/itot.csv
Sheets=IMPORTDATA("https://tickerinside.com/api/v1/fund/itot.csv")If your sheet uses a decimal comma: =IMPORTDATA("https://tickerinside.com/api/v1/fund/itot.csv"; ","; "en_US")
curlcurl -s https://tickerinside.com/api/v1/fund/itot.json
API reference · spreadsheet guide Add TickerInside to Claude to ask about ITOT with this data

How much money went into or out of ITOT?

ITOT's flow on the close of Friday, October 23, 2026 is not measured: the two measures of it, from its holdings, disagreed, as they do on a rebalance or a corporate action. Over its last 5 closes, a net inflow of $0, 2 of them measured.

ITOT's money flows on its last 14 closes, 30 Sep 2026 to 23 Oct 2026, largest inflow $81 million on 30 Sep 2026
2026-09-302026-10-23

From ITOT's own holdings files. Every ETF's latest flows.

How is ITOT split by sector?

SectorWeightWeight bar
Technology36.4%
Financials12.2%
Health care10.3%
Industrials9.0%
Consumer discretionary9.0%
Communication services8.5%
Consumer staples4.5%
Energy3.9%
Real estate2.1%
Utilities2.0%
Materials2.0%

From its iShares file of 2026-10-27. How these are measured.

What did ITOT hold in its SEC reports since 2019?

In ITOT's SEC filings, its largest position went from Microsoft (MSFT) at 3.58% on 2019-09-30 to Nvidia (NVDA) at 6.63% on 2026-06-30, across 28 quarterly reports.

Largest in 2019
MSFT
3.58% on 2019-09-30
Largest in 2026
NVDA
6.63% on 2026-06-30
Ten largest
32.1%
18.0% in 2019
Quarterly reports
28
since 2019, SEC Form N-PORT
ReportPositionsLargestTop 10
2019-09-303,282MSFT 3.58%18.0%
2019-12-313,334AAPL 3.82%18.9%
2020-12-313,363AAPL 5.49%22.4%
2021-12-313,469AAPL 5.68%24.3%
2022-12-313,184AAPL 5.11%20.6%
2023-12-312,519AAPL 6.03%26.4%
2024-12-312,465AAPL 6.61%32.5%
2025-12-312,471NVDA 6.85%34.6%
2026-06-302,477NVDA 6.63%32.1%

The first report, then the last of each year, of the 28 reports ITOT filed on SEC Form N-PORT from 2019-09-30 to 2026-06-30, each company under its ticker today. Every position of every report is in its quarterly file, and at any date at /api/v1/history/itot/{date}.json. How these are read.

What does ITOT duplicate?

The ETF nearest to ITOT is IWV: the two hold 98.1% of their weight in common, in the 2334 companies both own, and 99.4% of ITOT itself is also held there. Owning ITOT alongside the ETFs at the top of this table means holding mostly the same companies twice. ITOT is close to contained in IWV.

ETFOverlap by weightOf ITOT held thereOf that ETF in ITOTCompanies in bothOverlap bar
IWV 98.1% 99.4% 99.3% 2334
SPTM 95.5% 96.2% 100.0% 1501
SCHB 95.5% 99.6% 99.8% 2208
IYY 95.4% 95.7% 99.9% 935
IWB 95.1% 95.6% 99.5% 996
SCHX 92.0% 93.4% 99.9% 744
DFUS 91.7% 96.5% 99.6% 1910
VTHR 91.7% 98.8% 98.9% 2301
VTI 91.1% 99.5% 99.3% 2348
VONE 90.1% 94.5% 99.3% 968
PBUS 89.9% 90.6% 99.8% 511
SPY 89.0% 89.1% 100.0% 503

The holdings of SCHB and SCHX are from their SEC Form N-PORT filings for the period ended 2026-08-31, filed 2026-10-27. DFUS's holdings are from its SEC Form N-PORT for the period ended 2026-07-31, filed 2026-09-24. The holdings of VTHR and VONE are from their SEC Form N-PORT filings for the period ended 2026-05-31, filed 2026-07-29. VTI's holdings are from its SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-28. The other ETFs' holdings are from their issuers' latest files. Check ITOT against any ETF in the ETF overlap calculator · how overlap is measured.

What adds something different to ITOT?

MCHI shares 0% of weight with ITOT and its weekly returns correlate with it at 0.38 over three years. The table lists the covered ETFs with the least in common with ITOT, least shared weight first and, among equals, lowest correlation.

ETFNameOverlap by weightCorrelation, 3yCompanies in both
MCHI iShares MSCI China ETF 0.0% 0.38 0
INDA iShares MSCI India ETF 0.0% 0.49 0
IVLU iShares MSCI Intl Value Factor ETF 0.0% 0.62 0
PFF iShares Preferred and Income Securities ETF 0.0% 0.67 0
INTF iShares International Equity Factor ETF 0.0% 0.71 0
IQLT iShares MSCI Intl Quality Factor ETF 0.0% 0.73 0
SCZ iShares MSCI EAFE Small-Cap ETF 0.0% 0.73 0
IPAC iShares Core MSCI Pacific ETF 0.0% 0.74 0

Cost, returns and risk

Expense ratio0.03%
Dividend yield1.01%
Total return, 1 year14.3%
Total return, 3 years cumulative83.0%
Total return, 5 years cumulative67.8%
Volatility, annualised14.1%
Worst fall, 3 years-17.5%
Beta against SPY, 3 years of weekly returns1.01
Weight in the ten largest positions33.9%
Largest single position7.1%
Assets under management$95.9B

Expense ratio, yield and assets are reference data (the expense ratio from ITOT's SEC filing of 2026-07-27); the weight in the ten largest positions and the largest single position are from the issuer file of 2026-10-27; every other figure is computed here from weekly closes.

How it moves with the market

AgainstCorrelation, 3 yearsCovariance, annualised, in percent squared
SPY1.00almost always in step194
QQQ0.93usually in step253

Weekly total returns. What the bands mean · why the covariance is printed.

Year by year

YearTotal return
202614.1%
202517.0%
202423.8%
202326.1%
2022-19.5%

One year

ITOT 116 SPY 116
2025-11-072026-10-30
ITOT rebased to 100 a year ago, weekly closes, prices through 2026-10-28.

Where to go next

Holdings from the most recent file iShares has published, dated 2026-10-27. Prices through 2026-10-28. How every figure here is produced. Measurements, not investment advice.

Cite this page

TickerInside, iShares Core S&P Total U.S. Stock Market ETF (ITOT), holdings from the issuer's file of 2026-10-27, https://tickerinside.com/etf/itot/, CC BY 4.0

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