SPY vs VTI: fund overlap

ETF comparisons  /  SPY vs VTI

US equity comparison · SPY 2026-08-27 · VTI 2026-06-30

SPY vs VTI

State Street SPDR S&P 500 ETF Trust compared with VANGUARD TOTAL STOCK MARKET INDEX FUND

These funds provide similar company exposure.SPY has 4 companies outside the overlap; VTI has 2,991.
SPYUS equity

State Street SPDR S&P 500 ETF Trust

504holdings
0.09%annual fee
USmarket
Valuation493 companies covered
26.6×P / E98% by weight
5.27×P / B85% by weight
3.8%Earnings yield
SPY holdings and fund profile
VTIUS equity

VANGUARD TOTAL STOCK MARKET INDEX FUND

3,546holdings
0.03%annual fee
USmarket
Valuation3,083 companies covered
26.8×P / E94% by weight
4.95×P / B84% by weight
3.7%Earnings yield
VTI holdings and fund profile

Price development

Both lines rebased to 0% over their shared dates

Largest shared positions

497 companies held in both funds

SPY weight VTI weight
Shared companySPY VTI
NVIDIA CORP NVDA
8.29%
6.33%
Apple Inc AAPL
6.94%
5.84%
ALPHABET INC GOOGL 2 share classes
5.40%
5.15%
↳ ALPHABET INC-CL A GOOGL3.00%2.88%
↳ ALPHABET INC-CL C GOOG2.40%2.27%
Microsoft Corp MSFT
5.64%
3.81%
AMAZON.COM INC AMZN
3.77%
3.17%
BROADCOM INC AVGO
2.64%
2.46%
META PLATFORMS INC-CLASS A META
1.88%
1.70%
Micron Technology Inc MU
1.58%
1.79%
TESLA INC TSLA
1.50%
1.63%
BERKSHIRE HATHAWAY INC. BRK/B 2 share classes
1.39%
1.28%
↳ BERKSHIRE HATHAWAY INC. BRK/B1.39%1.24%
↳ Berkshire Hathaway Inc BRH0.00%0.04%
ADVANCED MICRO DEVICES AMD
1.17%
1.30%
JPMorgan Chase & Co JPM
1.43%
1.11%
JOHNSON & JOHNSON JNJ
0.96%
0.84%
Visa Inc V
0.95%
0.77%
Intel Corp INTC
0.68%
0.77%
WALMART INC. WMT
0.68%
0.68%
AbbVie Inc ABBV
0.68%
0.61%
LAM RESEARCH CORPORATION LRCX
0.60%
0.75%
Applied Materials Inc AMAT
0.58%
0.79%
CISCO SYSTEMS, INC. CSCO
0.67%
0.57%
Costco Wholesale Corp COST
0.62%
0.57%
Caterpillar Inc CAT
0.57%
0.67%
Mastercard Inc MA
0.72%
0.56%
General Electric Co GE
0.54%
0.54%
UnitedHealth Group Inc UNH
0.54%
0.52%

SPY and VTI questions

Based on the holdings compared above

How much do SPY and VTI overlap?

SPY and VTI overlap by 83.5% by weight, across 497 shared companies.

Which companies do SPY and VTI both hold?

The largest companies held in both funds are NVIDIA CORP, Apple Inc, ALPHABET INC, Microsoft Corp, AMAZON.COM INC.

Can I hold both SPY and VTI?

Holding both means 83.5% of that part of your portfolio is the same companies counted twice. That can suit you or not depending on your goals; this tool reports the overlap rather than giving advice.

Is SPY or VTI cheaper?

SPY has a 0.09% expense ratio and VTI has 0.03%.

How do SPY and VTI compare on valuation?

SPY has a weighted P/E of 26.6 and VTI has a weighted P/E of 26.8.

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