ETF Overlap Checker
HomeETFsMethodologyBlogCompany

ETF Overlap Checker

Compare ETF holdings and spot redundancy in your portfolio.

ETF directoryMethodologyBlog

Also from CG Corp

Portwise — Portfolio risk researchEarningBird — AI earnings analysisWorldPulse — Global intelligenceTravelGuides — City guide journal

Connect

cgcorp.ioX (@carraway_gatsby)YouTube

Data is for informational purposes only. Not financial advice.

Privacy PolicyTerms of Service© 2026 Carraway & Gatsby Corporation

MGK vs VV Overlap

Both funds come from Vanguard. MGK is a U.S. growth equity ETF, while VV is a large-cap U.S. equity ETF. MGK and VV show meaningful overlap, with an estimated weighted overlap of 49.27%. They share 59 holdings in the loaded dataset, led by NVDA, AAPL, and MSFT.

49.3% overlap
#
59Shared Holdings
OK
Moderate Overlap

Freshly computed.

Quick Answer

Both funds come from Vanguard. MGK is a U.S. growth equity ETF, while VV is a large-cap U.S. equity ETF. MGK and VV show meaningful overlap, with an estimated weighted overlap of 49.27%. They share 59 holdings in the loaded dataset, led by NVDA, AAPL, and MSFT.

  • 49.27% weighted overlap across 59 shared holdings.
  • The top three shared holdings explain 38.98% of the measured overlap.
  • VV is the broader fund, while MGK is more targeted.
  • 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

MGK holdings
Aug 13, 2026
VV holdings
Aug 13, 2026
Overlap computed
Aug 13, 2026
Data source
Financial Modeling Prep

Review the methodology for the overlap formula and refresh policy.

Compare another pair

vs

Advertisement

About These ETFs

ETF A

MGK

Vanguard Morningstar Mega Cap Growth ETF

Issuer
Vanguard
Asset class
Large Cap Equity
Expense ratio
0.05%
AUM
$33B
Inception
Dec 17, 2007

ETF B

VV

Vanguard Morningstar Large-Cap ETF

Issuer
Vanguard
Asset class
Large Cap Equity
Expense ratio
0.03%
AUM
$74B
Inception
Jan 27, 2004

What Stands Out In This Comparison

01

What This Means

Both funds come from Vanguard. MGK is a U.S. growth equity ETF, while VV is a large-cap U.S. equity ETF. MGK and VV overlap enough to matter, but they still bring different exposures to a portfolio. The overlap is concentrated in holdings such as NVDA, AAPL, and MSFT, which explains why the score lands at 49.27%.

02

How They Differ

Both funds come from Vanguard. MGK is a U.S. growth equity ETF, while VV is a large-cap U.S. equity ETF. VV is the broader fund, while MGK is the more targeted sleeve. VV has the lower expense ratio, while MGK charges more for its exposure.

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 38.98% 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

If you want the broader portfolio building block, VV is usually the wider choice. If you want the more focused tilt, MGK is the narrower expression. VV has the lower expense ratio, while MGK charges more for its exposure.

Overlap Driver Snapshot

Concentration

The top three shared holdings explain 38.98% 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 MGK and VV.

HoldingNameMGK Wt.VV Wt.Overlap
NVDANVIDIA Corp13.75%7.36%7.36%
AAPLApple Inc12.60%6.81%6.81%
MSFTMicrosoft Corp9.01%5.03%5.03%
AMZNAmazon.com Inc4.59%3.68%3.68%
GOOGLAlphabet Inc5.51%3.06%3.06%
AVGOBroadcom Inc4.40%2.68%2.68%
GOOGAlphabet Inc4.37%2.43%2.43%
METAMeta Platforms Inc4.17%2.29%2.29%
TSLATesla Inc4.18%1.91%1.91%
LLYEli Lilly & Co3.17%1.43%1.43%

Why These ETFs Overlap

Both funds come from Vanguard. MGK is a U.S. growth equity ETF, while VV is a large-cap U.S. equity ETF. The overlap exists because both funds allocate meaningful weight to the same holdings. In this dataset, the biggest shared drivers are NVDA, AAPL, and MSFT, which appear in both portfolios and push the overlap score higher.

Holding both MGK and VV 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

AGG vs MGK->AGG vs VV->BND vs MGK->BND vs VV->

Frequently Asked Questions About MGK and VV

What is the overlap between MGK and VV?+
MGK and VV currently show an estimated weighted overlap of 49.27% based on the loaded holdings data.
How many holdings do MGK and VV share?+
They share 59 holdings in the current dataset.
Is the MGK and VV overlap high?+
The current verdict is Moderate Overlap. That means the two ETFs have noticeable duplication in portfolio weight.
Why do MGK and VV overlap?+
MGK and VV overlap because the same large positions appear in both funds. In this comparison, the top three shared holdings explain 38.98% of the measured overlap score.
Which ETF is broader, MGK or VV?+
VV is the broader fund, while MGK is the more targeted sleeve. That does not automatically make one better, but it helps explain why the pair can overlap while still serving different roles.

Go deeper

ETF overlap is just the start

Portwise gives you full portfolio diagnostics — concentration risk, hidden risk scoring, drawdown analysis, and risk evolution tracking. Free to start.

Try Portwise free →

Stay informed

Get ETF insights delivered to your inbox

Portfolio overlap alerts, new comparison data, and investing insights from the CG Corp team. No spam, unsubscribe anytime.

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/MGK-VV.