Vanguard 500 Index Fund Institutional Select Shares (VFFSX) is a Vanguard mutual fund with a 0.01% expense ratio, 505 holdings and $1.7T in net assets. Largest sector: Technology (40%).
Fee
0.01%
prospectus Apr 28, 2026
Net assets
$1.7T
Launched
Mar 29, 2016
Holdings
505
as of Sep 30, 2026
Top 10 weight
39.1%
largest ten holdings
Largest sector
Technology
40.3%
Yield
—
Benchmark
—
VFFSX's holdings are as of Sep 30, 2026 — a mutual fund reports its holdings to the SEC quarterly, one to three months after the date.
Technology
40.3%
Financial Services
11.2%
Communication Services
10.0%
Healthcare
9.3%
Consumer Cyclical
8.8%
Industrials
7.8%
Consumer Defensive
4.3%
Energy
3.3%
Utilities
1.9%
Real Estate
1.7%
Basic Materials
1.5%
1
NVDA
NVIDIA
8.39%
2
AAPL
APPLE
7.38%
3
MSFT
MICROSOFT
5.78%
4
AMZN
AMAZON.COM
3.71%
5
GOOGL
ALPHABET
3.07%
6
AVGO
BROADCOM
2.54%
7
GOOG
ALPHABET CL C
2.45%
8
META
META PLATFORMS
2.43%
9
MU
MICRON TECHNOLOGY
1.83%
10
TSLA
TESLA
1.52%
11
AMD
ADVANCED MICRO DEVICES
1.52%
12
BRK.B
BERKSHIRE HATHAWAY
1.41%
13
LLY
ELI LILLY
1.41%
14
JPM
JPMORGAN CHASE
1.33%
15
XOM
EXXON MOBIL
1.02%
16
JNJ
JOHNSON + JOHNSON
0.97%
17
V
VISA
0.91%
18
INTC
INTEL
0.91%
19
WMT
WALMART
0.70%
20
ABBV
ABBVIE
0.70%
21
MA
MASTERCARD
0.68%
22
PLTR
PALANTIR TECHNOLOGIES A
0.65%
23
CSCO
CISCO SYSTEMS
0.64%
24
LRCX
LAM RESEARCH
0.62%
25
AMAT
APPLIED MATERIALS
0.62%
1–25 of 505
Funds listed by how much of their largest holdings they share with VFFSX — 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.