IUSG vs VOOG: holdings overlap, shared companies and scores
As of October 28, 2026, IUSG and VOOG overlap 93.8% by weight. iShares Core S&P U.S. Growth ETF (IUSG): S&P U.S. Growth index. Vanguard S&P 500 Growth ETF (VOOG): U.S. growth stocks.
Updated October 28, 2026
Where IUSG and VOOG trade against their own history
IUSG trades at 26.8 times earnings, against its own median of 27.5, and is cheaper than 56% of its own last 9 years.
VOOG trades at 26.6 times earnings, against its own median of 27.3, and is cheaper than 57% of its own last 9 years.
What moved IUSG and VOOG this week
IUSG fell 0.6% in the week to October 28, 2026. The holdings that moved it most were Meta Platforms (−12.2%), Nvidia (−3.0%) and Alphabet (−2.9%); Micron Technology (+7.6%) pushed the other way.
VOOG fell 0.7% in the week to October 28, 2026. The holdings that moved it most were Meta Platforms (−12.2%), Nvidia (−3.0%) and Alphabet (−2.9%); Micron Technology (+7.6%) pushed the other way.
What do IUSG and VOOG each hold?
What's inside IUSG: Tech 61%, Magnificent 7 49%.
57% of IUSG is its ten largest holdings.
What's inside VOOG: Tech 64%, Magnificent 7 51%.
60% of VOOG is its ten largest holdings.
How much do IUSG and VOOG overlap? 93.8% by weight
As of October 28, 2026, IUSG and VOOG overlap 93.8% by weight.
95% of IUSG is already inside VOOG.
100% of VOOG is already inside IUSG.
IUSG holds 402 companies and VOOG holds 153; 151 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 IUSG and VOOG? 7.5 and 7.6 out of 10
As of October 28, 2026, ETF Copilot scores IUSG 7.5 out of 10 and VOOG 7.6 out of 10.
They differ most on Growth: IUSG 9.1 and VOOG 9.4.
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 | IUSG | VOOG |
|---|---|---|
| Growth | 9.1 | 9.4 |
| Value | 5.9 | 6.2 |
| Risk | 3.1 | 2.9 |
| Quality | 9.8 | 10.0 |
| Return | 8.3 | 8.4 |
IUSG is the cheaper of the two at 0.04% a year
As of October 28, 2026, IUSG charges 0.04% a year, yields 0.48% and holds $33.6B in assets across 402 positions.
As of October 28, 2026, VOOG charges 0.07% a year, yields 0.45% and holds $27.9B in assets across 153 positions.
| Measure | IUSG | VOOG |
|---|---|---|
| Expense ratio | 0.04% | 0.07% |
| Dividend yield | 0.48% | 0.45% |
| Assets under management | $33.6B | $27.9B |
| Holdings | 402 | 153 |
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.
Compare with similar funds
Cite this
ETF Copilot, “IUSG vs VOOG holdings overlap and scores”, as of October 28, 2026.
https://etf-copilot.com/compare/iusg-vs-voog
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