SPY vs VOO

SPDR S&P 500 ETF Trust vs Vanguard S&P 500 ETF. Holdings overlap, sector exposure, and key differences compared.

ETF A
SPY
SPDR S&P 500 ETF Trust
Holdings50
CategoryLarge Blend
ETF B
VOO
Vanguard S&P 500 ETF
Holdings502
CategoryLarge Blend

Holdings overlap

58.7%
Weighted overlap
50
Shared holdings
0
Unique to SPY
452
Unique to VOO

SPY and VOO share 50 holdings, representing 58.7% weighted overlap. There is significant overlap, but meaningful differences in what each fund holds.

Shared holdings

Each band represents a holding. Shared holdings are connected by ribbons between SPY and VOO. Band height reflects the holding's weight in the fund. Colour indicates sector.

Band height = weight in ETF · Color = sector · Ribbons = shared holdings
SPYVOONVDA8.0%AAPL6.4%MSFT4.9%AMZN4.1%GOOGL3.2%AVGO3.0%GOOG2.6%META2.4%TSLA1.7%BRK-B1.5%JPM1.4%LLY1.2%30 more shared14.5%NVDA7.3%AAPL6.6%MSFT5.0%AMZN3.5%GOOGL3.1%AVGO2.6%GOOG2.5%META2.4%TSLA1.9%30 more shared14.3%447 more unique37.6%

Sector breakdown

Side-by-side sector exposure. Bars grow outward from the centre. Wider bars mean higher allocation.

SPY - SPDR S&P 500 ETF Trust
VOO - Vanguard S&P 500 ETF
28.0%
Technology
33.1%
6.7%
Financial Services
12.0%
9.0%
Communication Services
10.7%
6.7%
Consumer Cyclical
10.0%
3.8%
Healthcare
9.8%
2.1%
Industrials
8.7%
3.5%
Consumer Defensive
5.4%
1.6%
Energy
3.5%
Utilities
2.5%
0.4%
Basic Materials
2.0%
Real Estate
2.0%

Geographic exposure

SPY

North AmericaUnited States61.3%
North America61.3%Europe0.4%

VOO

North AmericaEuropeUnited States97.0%Ireland
North America97.0%Europe2.5%Asia-Pacific0.1%Latin America0.1%

Top holdings compared

Top shared holdings

HoldingSPY weightVOO weight
NVDANVIDIA Corporation7.98%7.32%
AAPLApple Inc6.35%6.64%
MSFTMicrosoft Corporation4.88%4.96%
AMZNAmazon.com Inc4.07%3.47%
GOOGLAlphabet Inc Class A3.24%3.08%
AVGOBroadcom Inc3.02%2.57%
GOOGAlphabet Inc Class C2.58%2.46%
METAMeta Platforms Inc.2.42%2.40%
TSLATesla Inc1.71%1.92%
BRK-BBerkshire Hathaway Inc1.46%1.57%
JPMJPMorgan Chase & Co1.40%1.30%
LLYEli Lilly and Company1.22%1.42%
XOMExxon Mobil Corp1.04%1.09%
JNJJohnson & Johnson0.97%1.02%
WMTWalmart Inc.0.92%0.95%

Unique to VOO

VZ0.36%
AMGN0.36%
ABT0.34%
T0.34%
TMO0.33%

Key differences

Market capitalisation breakdown shows how each fund is distributed across company sizes.

Mega
45.7%
46.0%
Big
35.2%
34.9%
Medium
18.0%
17.8%
Small
0.8%
0.9%
Micro
-
-
SPYVOO

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