ETF Overlap Analysis

VOO vs VTI – ETF Overlap Analysis

VOO
Vanguard S&P 500 ETF
vs
VTI
Vanguard Total Stock Market Index Fund ETF Shares
86.8% Overlap

Weighted holdings overlap using institutional min-weight methodology. Each shared stock contributes the lesser of its weight in either fund.

VerdictData-Driven

Holding both VOO and VTI provides virtually zero diversification benefit — 86.8% weighted holdings overlap.

VOO and VTI both utilize passive investment strategies to track broad U.S. equity indices, yet they differ significantly in sector exposure and concentration. While the two funds share an 86.8% overlap in holdings, their top five positions reveal distinct weighting patterns; VOO exhibits higher concentration in technology giants like NVIDIA and Apple compared to VTI. This divergence suggests that VOO offers more aggressive exposure to large-cap tech leaders relative to its benchmark, whereas VTI maintains a broader distribution across the entire U.S. market spectrum, including mid-caps and small-caps absent from the specific data provided for VOO but inherent in its total market mandate. Regarding efficiency metrics, both funds operate with identical expense ratios of 0.03%, indicating comparable cost structures for investors regardless of their chosen vehicle. However, VTI commands a larger asset base at over $2 trillion compared to VOO's approximately $1.5 trillion, which may influence liquidity profiles and tracking precision during periods of market volatility. Although specific performance figures are not available in the provided data, the substantial difference in total assets managed suggests that VTI might offer slightly different scale advantages or fee structures for institutional participants seeking a comprehensive U.S. equity allocation without the slight tilt toward mega-cap technology seen in VOO's top holdings.

AI-Synthesized Redundancy Verdict. Generated locally by Qwen-14B based on real-time constituent weight differentials and sector tilts.

Redundancy Matrix

Interactive overlap analysis. Shared holdings weighted by the institutional min-weight formula — each stock's contribution equals its lesser weight across both funds.

VOOVTI86.8%OVERLAP
High Redundancy

Top Shared Holdings

VOO alloc.VTI alloc.Overlap
NVDA7.85%6.63%6.6%
AAPL6.45%5.74%5.7%
MSFT4.90%4.36%4.4%
AMZN4.19%3.69%3.7%
GOOGL3.63%3.23%3.2%
AVGO3.20%2.85%2.9%
GOOG2.89%2.54%2.5%
META2.17%1.93%1.9%

Overlap weight = min(allocation in VOO, allocation in VTI)

The Difference Makers

VOO Only — Overweight vs Peer

INTC
Technology0.72% weight

VTI Only — Overweight vs Peer

CAT
Industrials0.60% weight

Sector Tilt

Technology
+4.0%VOO
Financial Services
+1.4%VOO
Communication Services
+1.4%VOO
Consumer Cyclical
+1.3%VOO
Healthcare
+0.8%VOO

Look-Through Fundamentals

Harmonic P/E
VOO
27.1x
VTI
27.4x
Weighted P/B
VOO
15.50x
VTI
15.66x
HHI Concentration
VOO
191
VTI
147
Total Holdings
VOO
500
VTI
3,700
Top 5 Weight
VOO
25.5%
VTI
22.3%
Dividend Yield
VOO
1.19%
VTI
1.17%
Expense Ratio
VOO
0.03%
VTI
0.03%
Annual Volatility
VOO
16.8%
VTI
17.4%

VOO Concentration

01000200030004000191
Well Diversified

VTI Concentration

01000200030004000147
Well Diversified

Top Sector Divergences

Largest allocation gaps between the two funds, by sector weight.

Technology:VOO +4.0%
Financial Services:VOO +1.4%
Communication Services:VOO +1.4%
Consumer Cyclical:VOO +1.3%
Healthcare:VOO +0.8%

VOO has a +4.0% Technology tilt over VTI.

Sector Exposure Comparison

Technology
35.1%
31.1%
Financial Services
11.4%
10.0%
Communication Services
11.2%
9.8%
Consumer Cyclical
10.0%
8.6%
Healthcare
8.2%
7.5%
Industrials
8.0%
7.7%
Consumer Defensive
4.9%
4.2%
Energy
3.5%
3.2%
Utilities
2.4%
2.1%
Real Estate
1.9%
1.6%
Basic Materials
1.8%
1.6%
0.0%
0.0%
VOO VTI

Risk & Return Metrics

MetricVOOVTI
Expense Ratio0.03%0.03%
AUM$1509.9B$2095.3B
Holdings5003,700
TTM Yield0.86%0.83%
Dividend Yield1.19%1.17%
Annual Volatility16.8%17.4%
Sharpe (1Y)1.491.44
Sharpe (3Y)1.010.96
Max Drawdown (3Y)-18.7%-19.3%

VOO Top Holdings

1NVDANVIDIA Corp.7.85%
2AAPLApple Inc.6.45%
3MSFTMicrosoft Corp.4.90%
4AMZNAmazon.com Inc.4.19%
5GOOGLAlphabet Inc. Class A3.63%
6AVGOBroadcom Inc.3.20%
7GOOGAlphabet Inc. Class C2.89%
8METAFacebook Inc. Class A2.17%
9TSLATesla Inc.1.74%
10BRK.BBerkshire Hathaway Inc. Class B1.41%

VTI Top Holdings

1NVDANVIDIA Corp.6.63%
2AAPLApple Inc.5.74%
3MSFTMicrosoft Corp.4.36%
4AMZNAmazon.com Inc.3.69%
5GOOGLAlphabet Inc. Class A3.23%
6AVGOBroadcom Inc.2.85%
7GOOGAlphabet Inc. Class C2.54%
8METAFacebook Inc. Class A1.93%
9TSLATesla Inc.1.55%
10BRK.BBerkshire Hathaway Inc. Class B1.22%

VOO Price

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VTI Price

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Look-through metrics derived from constituent-level analysis. Overlap calculated using institutional min-weight methodology. Not investment advice.