MGK vs VOOG: holdings overlap, shared companies and scores
As of September 11, 2026, MGK and VOOG overlap 73.9% by weight. Vanguard Morningstar Mega Cap Growth ETF (MGK): U.S. mega-cap growth stocks. Vanguard S&P 500 Growth ETF (VOOG): U.S. growth stocks.
Updated September 11, 2026
How much do MGK and VOOG overlap?
As of September 11, 2026, MGK and VOOG overlap 73.9% by weight.
96% of MGK is already inside VOOG.
76% of VOOG is already inside MGK.
MGK holds 58 companies and VOOG holds 149; 49 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score MGK and VOOG?
As of September 11, 2026, ETF Copilot scores MGK 5.6 out of 10 and VOOG 6.2 out of 10.
They differ most on Risk: MGK 3.3 and VOOG 5.5.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | MGK | VOOG |
|---|---|---|
| Growth | 2.3 | 2.8 |
| Valuation | 4.8 | 4.8 |
| Risk | 3.3 | 5.5 |
| Quality | 10.0 | 10.0 |
| Return | 8.3 | 8.4 |
MGK is the cheaper of the two at 0.05% a year
As of September 11, 2026, MGK charges 0.05% a year, yields 0.35% and holds $32.4B in assets across 58 positions.
As of September 11, 2026, VOOG charges 0.07% a year, yields 0.55% and holds $26.1B in assets across 149 positions.
| Measure | MGK | VOOG |
|---|---|---|
| Expense ratio | 0.05% | 0.07% |
| Dividend yield | 0.35% | 0.55% |
| Assets under management | $32.4B | $26.1B |
| Holdings | 58 | 149 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Where MGK and VOOG trade against their own history
MGK trades at 31.0 times earnings, against its own median of 28.2, and is more expensive than 70% of its own 114 monthly readings since 2017.
VOOG trades at 27.7 times earnings, against its own median of 25.7, and is more expensive than 63% of its own 114 monthly readings since 2017.
What moved MGK and VOOG this week
MGK fell 0.8% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Eli Lilly (−3.8%); Advanced Micro Devices (+13.1%) pushed the other way.
VOOG fell 1.0% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Eli Lilly (−3.8%); Advanced Micro Devices (+13.1%) pushed the other way.
What do MGK and VOOG each hold?
What's inside MGK: Tech 74%, Magnificent 7 60%.
67% of MGK is its ten largest holdings.
What's inside VOOG: Tech 66%, Magnificent 7 50%.
59% of VOOG is its ten largest holdings.
Compare with similar funds
Cite this
ETF Copilot, “MGK vs VOOG holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/mgk-vs-voog
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