Is MGK a good investment?

Vanguard Morningstar Mega Cap Growth ETF (MGK) is a US large-cap growth ETF. As of September 11, 2026, ETF Copilot scores MGK 5.6 out of 10 — highest on Quality (10.0), lowest on Growth (2.3). It trades at 31.0 times earnings, against its own median of 28.2. Its ten largest holdings are 67% of the fund.

Updated September 11, 2026

How is MGK rated? ETF Copilot scores Vanguard Morningstar Mega Cap Growth ETF (MGK) 5.6 out of 10

As of September 11, 2026, ETF Copilot scores Vanguard Morningstar Mega Cap Growth ETF (MGK) 5.6 out of 10 overall.

ETF Copilot scores (0–10 scale, higher is better):

Overall: 5.6 / 10
Growth: 2.3 / 10
Valuation: 4.8 / 10
Risk: 3.3 / 10
Quality: 10.0 / 10
Return: 8.3 / 10

What is MGK's expense ratio? 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.

Vanguard Morningstar Mega Cap Growth ETF (MGK) — cost, income and size
Measure	MGK
Expense ratio	0.05%
Dividend yield	0.35%
Assets under management	$32.4B
Holdings	58

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.

What stands out in MGK's data

Owns the largest U.S. growth companies — names like Apple, Microsoft, and Nvidia.

Earns more on its capital than most peers — a sign of real profitability in its biggest holdings.

Return on equity of 47.0% sits ahead of most peers and above its own 36.8% historical median. The fund trades at 19.3x forward EBITDA.

The growth engine of a U.S. equity allocation, built on the market's most valuable names.

Why did MGK move this week? It fell 0.8% in the week to September 11, 2026 — Nvidia and Microsoft drove it

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.

Is MGK expensive right now? It trades at 31.0 times earnings, against its own median of 28.2

As of September 11, 2026, MGK is more expensive than 70% of its own 114 monthly readings since 2017 — 80 of those months were cheaper than today.

Trailing twelve-month, computed by ETF Copilot from the fund's holdings rather than quoted from a data provider, and rebuilt nightly.

What's inside MGK? 74% Tech

What's inside MGK: Size (Large 99%, Mid 1%, Small 0%); Geography (International 1%, US 100%); Tech 74.0%; Magnificent 7 59.5%; AI 40.7%; Semiconductors 25.2%; Memory 21.1%.

What are MGK's top holdings? The ten largest are 67% of the fund

Nvidia, Apple, Microsoft, Alphabet, Amazon.com, Broadcom, Meta Platforms, Eli Lilly and Tesla are MGK's largest holdings, in that order.

More concentrated than 98% of US Large Cap Growth ETFs.

Half of MGK's weight sits in its 6 largest positions, and once those weights are taken into account it behaves like 16 equally weighted holdings.

Cite this

ETF Copilot, “Vanguard Morningstar Mega Cap Growth ETF (MGK) scores and holdings analysis”, as of September 11, 2026.
https://etf-copilot.com/etf/mgk