IVW vs MGK: holdings overlap, shared companies and scores
As of September 11, 2026, IVW and MGK overlap 73.5% by weight. iShares S&P 500 Growth ETF (IVW): S&P 500 Growth index. Vanguard Morningstar Mega Cap Growth ETF (MGK): U.S. mega-cap growth stocks.
Updated September 11, 2026
How much do IVW and MGK overlap?
As of September 11, 2026, IVW and MGK overlap 73.5% by weight.
76% of IVW is already inside MGK.
96% of MGK is already inside IVW.
IVW holds 151 companies and MGK holds 58; 47 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 IVW and MGK?
As of September 11, 2026, ETF Copilot scores IVW 6.0 out of 10 and MGK 5.6 out of 10.
They differ most on Growth: IVW 3.5 and MGK 2.3.
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 | IVW | MGK |
|---|---|---|
| Growth | 3.5 | 2.3 |
| Valuation | 4.8 | 4.8 |
| Risk | 3.7 | 3.3 |
| Quality | 10.0 | 10.0 |
| Return | 8.4 | 8.3 |
MGK is the cheaper of the two at 0.05% a year
As of September 11, 2026, IVW charges 0.18% a year, yields 0.54% and holds $77.3B in assets across 151 positions.
As of September 11, 2026, MGK charges 0.05% a year, yields 0.35% and holds $32.4B in assets across 58 positions.
| Measure | IVW | MGK |
|---|---|---|
| Expense ratio | 0.18% | 0.05% |
| Dividend yield | 0.54% | 0.35% |
| Assets under management | $77.3B | $32.4B |
| Holdings | 151 | 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.
Where IVW and MGK trade against their own history
IVW trades at 27.9 times earnings, against its own median of 26.2, and is more expensive than 67% of its own 114 monthly readings since 2017.
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.
What moved IVW and MGK this week
IVW 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.
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.
What do IVW and MGK each hold?
What's inside IVW: Tech 68%, Magnificent 7 51%.
60% of IVW is its ten largest holdings.
What's inside MGK: Tech 74%, Magnificent 7 60%.
67% of MGK is its ten largest holdings.
Compare with similar funds
Cite this
ETF Copilot, “IVW vs MGK holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/ivw-vs-mgk
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