What both funds hold

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 3,505. 501 of them appear in both, which leaves 3 only in SPY and 3,004 only in VTI.

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Each fund on its own

Fund	Holdings	Cost a year	Yield	Filing covers
SPYState Street® SPDR® S&P 500® ETF Trust	504	0.095%	1.00%	99.98%30 June 2026
VTIVanguard Total Stock Market Index Fund ETF Shares	3,505	0.03%	1.04%	100.48%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 100.48% of VTI. Overlap is the sum of the smaller weight over every company both funds hold. Costs and yields come from our market data provider.

SPY vs VTI

What both funds hold

Where they differ

Each fund on its own

Now see it across a whole portfolio