Vanguard Institutional Total Stock Market Index Fund Institutional Shares (VITNX) is a Vanguard mutual fund with a 0.03% expense ratio, 3,174 holdings and $34.7B in net assets. Largest sector: Technology (36%).
Fee
0.03%
prospectus Apr 28, 2026
Net assets
$34.7B
Launched
Aug 31, 2001
Holdings
3,174
as of Jun 30, 2026
Top 10 weight
32.1%
largest ten holdings
Largest sector
Technology
36.3%
Yield
—
Benchmark
—
VITNX's holdings are as of Jun 30, 2026 — a mutual fund reports its holdings to the SEC quarterly, one to three months after the date.
Technology
36.3%
Financial Services
11.5%
Industrials
10.4%
Consumer Cyclical
9.5%
Healthcare
9.4%
Communication Services
9.3%
Consumer Defensive
4.3%
Energy
3.1%
Real Estate
2.2%
Utilities
2.2%
Basic Materials
1.8%
1
NVDA
NVIDIA
6.37%
2
AAPL
APPLE
5.89%
3
MSFT
MICROSOFT
3.84%
4
AMZN
AMAZON.COM
3.20%
5
GOOGL
ALPHABET
2.91%
6
AVGO
BROADCOM
2.48%
7
GOOG
ALPHABET CL C
2.28%
8
MU
MICRON TECHNOLOGY
1.80%
9
META
META PLATFORMS
1.71%
10
TSLA
TESLA
1.64%
11
LLY
ELI LILLY
1.41%
12
AMD
ADVANCED MICRO DEVICES
1.31%
13
BRK.B
BERKSHIRE HATHAWAY
1.21%
14
JPM
JPMORGAN CHASE
1.12%
15
JNJ
JOHNSON + JOHNSON
0.85%
16
AMAT
APPLIED MATERIALS
0.80%
17
XOM
EXXON MOBIL
0.79%
18
INTC
INTEL
0.78%
19
LRCX
LAM RESEARCH
0.75%
20
V
VISA
0.71%
21
WMT
WALMART
0.69%
22
CAT
CATERPILLAR
0.68%
23
ABBV
ABBVIE
0.62%
24
CSCO
CISCO SYSTEMS
0.58%
25
COST
COSTCO WHOLESALE
0.57%
1–25 of 3,174
Funds listed by how much of their largest holdings they share with VITNX — not a ranking.
Data from Vanguard and its SEC filings; prices and returns from market data. Page updated October 29, 2026. Holdings and figures change over time. For information only — not investment advice.