What Is MGV? Vanguard Morningstar Mega Cap Value ETF
Last updated July 2026
Short answer
MGV is Vanguard Morningstar Mega Cap Value ETF, an ETF that tracks a US large-cap value index at a 0.05% expense ratio. MGV tracks a US large-cap value index. At 0.05% it undercuts the typical large value fund, which runs nearer 0.27%. The distribution yield is about 1.86%. It launched in 2008. The ten largest positions are roughly 30% of assets, with MU the biggest at 6.1%.
MGV is issued by Vanguard and tracks a US large-cap value index. It charges a 0.05% expense ratio, holds approximately $13.3B in assets under management, yields about 1.86%, and launched in 2008.
What is MGV?
MGV is Vanguard Morningstar Mega Cap Value ETF, an ETF that tracks a US large-cap value index at a 0.05% expense ratio. MGV tracks a US large-cap value index. At 0.05% it undercuts the typical large value fund, which runs nearer 0.27%. The distribution yield is about 1.86%. It launched in 2008. The ten largest positions are roughly 30% of assets, with MU the biggest at 6.1%.
MGV is issued by Vanguard and tracks a US large-cap value index, so a single ticker gives you the whole portfolio of underlying holdings weighted by the index's methodology rather than by any active stock-picking.
What does MGV hold?
MGV is weighted toward its largest constituents. As of August 2026, the top holdings are:
| Rank | Ticker | Company | % of MGV | |
|---|---|---|---|---|
| 1 | MU | Micron Technology Inc | 6.1% | |
| 2 | JPM | JPMorgan Chase & Co | 3.9% | |
| 3 | BRK-B | Berkshire Hathaway Inc Class B | 3.3% | |
| 4 | JNJ | Johnson & Johnson | 2.9% | |
| 5 | XOM | ExxonMobil Holdings Corp | 2.7% | |
| 6 | WMT | Walmart Inc | 2.3% | |
| 7 | CAT | Caterpillar Inc | 2.3% | |
| 8 | ABBV | AbbVie Inc | 2.1% | |
| 9 | CSCO | Cisco Systems Inc | 2.0% | |
| 10 | COST | Costco Wholesale Corp | 2.0% |
The remaining holdings make up the balance of the fund, with weights tapering off below the top names. Because the index reconstitutes on a rolling basis, the roster stays current without active management. Each ticker above links to its individual stock guide in Walnut.
How do I invest in MGV?
There are three common ways to get MGV exposure. Buy shares (or fractional shares) of MGV directly at any major broker that lists it. Hold it as a core position and layer more concentrated ideas on top. Or build it into a thematic portfolio in Walnut, so MGV sits alongside other holdings that express the same thesis, with target weights you can rebalance toward. MGV trades like a stock during market hours, so you buy it the same way you would any listed share.
New to buying funds? See how to buy an ETF, step by step.
Is MGV a good buy?
Whether MGV is a good buy depends less on any single call and more on your time horizon and what you already hold: it tracks a US large-cap value index, so the real question is whether you want that exposure in your mix and at what weight. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is MGV a buy?
The bottom line on MGV
MGV gives you a US large-cap value index exposure in one ticker at a 0.05% expense ratio. Most investors use it as a core holding and layer more concentrated thematic portfolios on top.
More on MGV
Whether MGV is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is MGV a buy?
MGV yields 1.86% as of August 2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see MGV dividend: yield and schedule.
New to funds like MGV? Start with what an ETF is, then how to buy an ETF, or browse the full guide to ETF investing.
Wondering how MGV fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.
Investing in MGV with AI
Connect the broker you already use and ask Walnut's AI how MGV fits what you actually hold: what it overlaps with, what it leaves you exposed to, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.
FAQ
What is MGV's ticker symbol?
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MGV, Vanguard Morningstar Mega Cap Value ETF. Issued by Vanguard; tracks a US large-cap value index. Trades during US market hours, available at every major US brokerage.
What is MGV's expense ratio?
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0.05% as of August 2026.
What are MGV's top holdings?
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Top holdings as of August 2026: MU, JPM, BRK-B, JNJ, XOM and others. See the full holdings table above.
How can I invest in MGV through Walnut?
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Walnut isn't a broker. Connect a brokerage and Walnut sits on top to help you build and track thematic portfolios. MGV can be a constituent alongside individual stocks.
How do I compare MGV to similar ETFs?
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Put a few fields side by side: the expense ratio (fees compound over decades), the index or strategy it tracks, the top holdings and how much they overlap with what you already own, the dividend yield, and the AUM, liquidity, and bid-ask spread that affect trading costs. For index funds, tracking error (how closely it follows its index) and tax efficiency matter too. MGV's figures are above; the full method is in Walnut's guide on how to compare ETFs.
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Walnut is informational, not investment advice. Holdings weights and fund statistics on this page are approximations stamped to August 2026; verify current figures against Vanguard's fund page or your broker before investing.