SPY vs VOO

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

ETF A
SPY
State Street® SPDR® S&P 500® ETF Trust
Holdings505
ETF B
VOO
Vanguard S&P 500 ETF
Holdings503
CategoryLarge Blend

Holdings overlap

93.1%
Weighted overlap
495
Shared holdings
10
Unique to SPY
8
Unique to VOO

SPY and VOO share 495 holdings, representing 93.1% weighted overlap. These funds are highly similar. Switching between them makes little difference to your portfolio composition.

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
SPYVOONVDA7.8%AAPL6.4%MSFT4.9%AMZN4.2%GOOGL3.6%AVGO3.2%GOOG2.9%META2.2%TSLA1.7%JPM1.4%LLY1.2%XOM1.0%475 more shared50.4%BRK.B1.4%NVDA7.9%AAPL7.0%MSFT5.1%AMZN4.1%GOOGL3.4%AVGO3.3%GOOG2.7%META2.1%TSLA1.9%JPM1.2%LLY1.4%MU1.7%AMD1.3%475 more shared49.0%BRK-B1.3%
97.7% of SPY is shared97.6% of VOO is shared

Sector breakdown

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

SPY - State Street® SPDR® S&P 500® ETF Trust
VOO - Vanguard S&P 500 ETF
35.1%
Technology
39.0%
11.3%
Financial Services
10.9%
11.1%
Communication Services
10.7%
9.7%
Consumer Cyclical
9.9%
8.3%
Healthcare
8.3%
8.1%
Industrials
7.3%
4.9%
Consumer Defensive
4.5%
3.9%
Energy
3.1%
2.3%
Utilities
2.1%
1.7%
Basic Materials
2.2%
2.0%
Real Estate
1.8%

Geographic exposure

SPY

North AmericaEuropeUnited States95.5%IrelandUnknown
North America95.5%Europe2.3%Asia-Pacific0.1%Latin America0.1%Other2.0%

VOO

North AmericaEuropeUnited States96.7%Ireland
North America96.7%Europe2.9%Asia-Pacific0.1%Latin America0.1%

Top holdings compared

Top shared holdings

HoldingSPY weightVOO weight
NVDANVIDIA CORP7.85%7.89%
AAPLAPPLE INC6.45%7.05%
MSFTMICROSOFT CORP4.90%5.14%
AMZNAMAZON.COM INC4.19%4.07%
GOOGLALPHABET INC CL A3.63%3.41%
AVGOBROADCOM INC3.20%3.26%
GOOGALPHABET INC CL C2.89%2.71%
METAMETA PLATFORMS INC CLASS A2.17%2.13%
TSLATESLA INC1.74%1.89%
MUMICRON TECHNOLOGY INC0.94%1.68%
LLYELI LILLY + CO1.20%1.35%
JPMJPMORGAN CHASE + CO1.37%1.16%
AMDADVANCED MICRO DEVICES0.94%1.29%
XOMEXXON MOBIL CORP1.04%0.93%
JNJJOHNSON + JOHNSON0.90%0.84%

Unique to SPY

BRK.B1.41%
GE0.49%
MRSH0.13%
-0.07%
FISV0.05%

Unique to VOO

BRK-B1.34%
GCP0.52%
MMC0.12%
FI0.05%
VEEV0.04%

Key differences

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

Mega
-
45.9%
Big
-
34.7%
Medium
-
18.1%
Small
-
0.9%
Micro
-
-
SPYVOO

Compare any ETFs and X-ray your portfolio

Search thousands of ETFs, build portfolios, and see exactly what you own, down to every holding.

Try it free
SPY vs VOO: Holdings Overlap, Sectors & Full Comparison - FundBlender