ETF Overlap Checker
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ETF Overlap Checker

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VO vs VTV Overlap

Both funds come from Vanguard. VO is a mid-cap U.S. equity ETF, while VTV is a U.S. value equity ETF. VO and VTV show meaningful overlap, with an estimated weighted overlap of 27.76%. They share 205 holdings in the loaded dataset, led by NEM, GLW, and WMB.

27.8% overlap
#
205Shared Holdings
OK
Moderate Overlap

Freshly computed.

Quick Answer

Both funds come from Vanguard. VO is a mid-cap U.S. equity ETF, while VTV is a U.S. value equity ETF. VO and VTV show meaningful overlap, with an estimated weighted overlap of 27.76%. They share 205 holdings in the loaded dataset, led by NEM, GLW, and WMB.

  • 27.76% weighted overlap across 205 shared holdings.
  • The top three shared holdings explain 4.6% of the measured overlap.
  • VO and VTV are closer in breadth than a broad-vs-niche ETF pair.
  • The overlap is mostly explained by the top shared positions rather than sector labels alone.
  • Holding both may add less diversification than the fund names imply.

Data Freshness

VO holdings
Aug 13, 2026
VTV holdings
Aug 13, 2026
Overlap computed
Aug 13, 2026
Data source
Financial Modeling Prep

Review the methodology for the overlap formula and refresh policy.

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About These ETFs

ETF A

VO

Vanguard Morningstar Mid-Cap ETF

Issuer
Vanguard
Asset class
Mid Cap Equity
Expense ratio
0.03%
AUM
$224B
Inception
Jan 26, 2004

ETF B

VTV

Vanguard Morningstar Value ETF

Issuer
Vanguard
Asset class
Large Cap Equity
Expense ratio
0.03%
AUM
$254B
Inception
Jan 26, 2004

What Stands Out In This Comparison

01

What This Means

Both funds come from Vanguard. VO is a mid-cap U.S. equity ETF, while VTV is a U.S. value equity ETF. VO and VTV overlap enough to matter, but they still bring different exposures to a portfolio. The overlap is concentrated in holdings such as NEM, GLW, and WMB, which explains why the score lands at 27.76%.

02

How They Differ

Both funds come from Vanguard. VO is a mid-cap U.S. equity ETF, while VTV is a U.S. value equity ETF. Neither fund clearly dominates on breadth, so the practical difference is more about weighting, index construction, and cost. VO and VTV are priced very similarly on expense ratio.

03

What Drives The Overlap

The overlap is driven by a relatively small set of large shared positions. The top three shared holdings account for 4.6% of the score, which means the result is heavily influenced by the biggest common weights rather than a long tail of tiny positions.

04

When One May Fit Better

Because VO and VTV are closer in breadth, the better fit usually comes down to index methodology, issuer preference, and cost. VO and VTV are priced very similarly on expense ratio.

Overlap Driver Snapshot

Concentration

The top three shared holdings explain 4.6% of the full overlap score.

That helps show whether the score comes from a handful of giant shared positions or from a broader mix of common holdings.

Shared Sector Tilt

Sector tags are not consistently available for the biggest shared positions in this dataset, so this comparison leans more on the specific holdings than on sector labels.

Top Shared Holdings

These are the holdings contributing the most to the overlap score between VO and VTV.

HoldingNameVO Wt.VTV Wt.Overlap
NEMNewmont Corp0.64%0.48%0.48%
GLWCorning Inc0.57%0.43%0.43%
WMBWilliams Cos Inc/The0.48%0.36%0.36%
CEGConstellation Energy Corp0.94%0.35%0.35%
JCIJohnson Controls International plc0.44%0.33%0.33%
SLBSLB Ltd0.84%0.31%0.31%
FDXFedEx Corp0.41%0.31%0.31%
CMICummins Inc0.81%0.30%0.30%
VLOValero Energy Corp0.80%0.30%0.30%
PSXPhillips 660.80%0.30%0.30%

Why These ETFs Overlap

Both funds come from Vanguard. VO is a mid-cap U.S. equity ETF, while VTV is a U.S. value equity ETF. The overlap exists because both funds allocate meaningful weight to the same holdings. In this dataset, the biggest shared drivers are NEM, GLW, and WMB, which appear in both portfolios and push the overlap score higher.

Holding both VO and VTV can still be reasonable, but you should expect some duplication. The decision comes down to whether the non-overlapping parts of each ETF are important enough for your strategy.

Related Comparisons

SPY vs VOO->VOO vs VTI->AGG vs VO->AGG vs VTV->

Frequently Asked Questions About VO and VTV

What is the overlap between VO and VTV?+
VO and VTV currently show an estimated weighted overlap of 27.76% based on the loaded holdings data.
How many holdings do VO and VTV share?+
They share 205 holdings in the current dataset.
Is the VO and VTV overlap high?+
The current verdict is Moderate Overlap. That means the two ETFs have noticeable duplication in portfolio weight.
Why do VO and VTV overlap?+
VO and VTV overlap because the same large positions appear in both funds. In this comparison, the top three shared holdings explain 4.6% of the measured overlap score.
Which ETF is broader, VO or VTV?+
VO and VTV look closer in breadth than a broad-vs-niche pair, so the main difference is more about strategy and weighting than simple market coverage.

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How Overlap Is Calculated

A straightforward approach used by portfolio analysts.

Overlap = sum(min(Weight_A, Weight_B)) for each shared holding

For every stock that appears in both ETFs, we take the smaller of the two weights. Adding up all those minimums gives the total overlap percentage. A score of 100% means the two ETFs hold the exact same stocks in the same proportions.

Want the full explanation? Read the methodology page.

Looking for another pair? Start from the homepage or open the canonical URL for this comparison at /compare/VO-VTV.