SPY and VTI overlap by 88.1%: that much of every dollar in either fund is invested exactly as the other fund invests it. They have 501 companies in common, the heaviest first below.
The heaviest companies both funds hold. The shared figure is the smaller of the two weights, which is the part of each dollar that lands in the same place either way.
#
Company
SPY
VTI
1
NVIDIA Corp
7.52%
6.36%
2
Apple Inc
6.59%
5.87%
3
Microsoft Corp
4.30%
3.83%
4
Amazon.com Inc
3.62%
3.19%
5
Alphabet IncUS02079K3059
3.25%
2.90%
6
Broadcom Inc
2.77%
2.47%
7
Alphabet IncUS02079K1079
2.59%
2.28%
8
Micron Technology Inc
2.02%
1.80%
9
Meta Platforms Inc
1.92%
1.71%
10
Tesla Inc
1.84%
1.64%
11
Eli Lilly & Co
1.47%
1.40%
12
Advanced Micro Devices Inc
1.47%
1.31%
13
Berkshire Hathaway Inc
1.42%
1.24%
14
JPMorgan Chase & Co
1.36%
1.12%
15
Johnson & Johnson
0.95%
0.84%
16
Applied Materials Inc
0.89%
0.79%
17
Exxon Mobil Corp
0.88%
0.78%
18
Intel Corp
1.02%
0.78%
19
Visa Inc
0.88%
0.77%
20
Lam Research Corp
0.84%
0.75%
21
Walmart Inc
0.77%
0.69%
22
Caterpillar Inc
0.76%
0.68%
23
AbbVie Inc
0.69%
0.61%
24
Cisco Systems Inc
0.72%
0.58%
25
Costco Wholesale Corp
0.64%
0.57%
Where they differ
SPY reports 504 holdings and VTI reports 3,504. 501 of them appear in both, which leaves 3 only in SPY and 3,003 only in VTI.
VTIVanguard Total Stock Market Index Fund ETF Shares
3,504
0.03%
1.05%
99.78%30 June 2026
Both sets of holdings come from the funds' own Form N-PORT filings with the SEC, covering 99.98% of SPY and 99.78% of VTI. Overlap is the sum of the smaller weight over every company both funds hold. VTI's cost is as stated in its prospectus. SPY's cost and both yields come from our market data provider.
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Fund Explorer is informational research only. Not investment advice. Vestiio is not supervised by FINMA.
SEC 13F filings are delayed manager-level disclosures and do not show the full portfolio, including cash,
shorts, private assets, many derivatives, fees, leverage, or trades made between reporting dates.