IVV is a U.S. large-cap core ETF from IShares, while VV is a large-cap U.S. equity ETF from Vanguard. IVV and VV show very heavy overlap, with an estimated weighted overlap of 93.63%. They share 389 holdings in the loaded dataset, led by NVDA, AAPL, and MSFT.
Freshly computed.
Quick Answer
IVV is a U.S. large-cap core ETF from IShares, while VV is a large-cap U.S. equity ETF from Vanguard. IVV and VV show very heavy overlap, with an estimated weighted overlap of 93.63%. They share 389 holdings in the loaded dataset, led by NVDA, AAPL, and MSFT.
Data Freshness
Review the methodology for the overlap formula and refresh policy.
Compare another pair
IVV is a U.S. large-cap core ETF from IShares, while VV is a large-cap U.S. equity ETF from Vanguard. IVV and VV are closely aligned. A large share of their portfolio weight is invested in the same companies, especially NVDA, AAPL, and MSFT, which means holding both is likely to feel similar to increasing the size of one core position.
IVV is a U.S. large-cap core ETF from IShares, while VV is a large-cap U.S. equity ETF from Vanguard. Neither fund clearly dominates on breadth, so the practical difference is more about weighting, index construction, and cost. IVV and VV are priced very similarly on expense ratio.
The overlap is driven by a relatively small set of large shared positions. The top three shared holdings account for 20.21% of the score, which means the result is heavily influenced by the biggest common weights rather than a long tail of tiny positions.
Because IVV and VV are closer in breadth, the better fit usually comes down to index methodology, issuer preference, and cost. IVV and VV are priced very similarly on expense ratio.
Concentration
The top three shared holdings explain 20.21% of the full overlap score.
That helps show whether the score comes from a handful of giant shared positions or from a broader mix of common holdings.
Shared Sector Tilt
Sector tags are not consistently available for the biggest shared positions in this dataset, so this comparison leans more on the specific holdings than on sector labels.
These are the holdings contributing the most to the overlap score between IVV and VV.
| Holding | Name | IVV Wt. | VV Wt. | Overlap |
|---|---|---|---|---|
| NVDA | NVIDIA Corp. | 7.56% | 7.36% | 7.36% |
| AAPL | Apple, Inc. | 6.65% | 6.81% | 6.65% |
| MSFT | Microsoft Corp. | 4.91% | 5.03% | 4.91% |
| AMZN | Amazon.com, Inc. | 3.63% | 3.68% | 3.63% |
| GOOGL | Alphabet, Inc. | 2.99% | 3.06% | 2.99% |
| AVGO | Broadcom, Inc. | 2.62% | 2.68% | 2.62% |
| GOOG | Alphabet, Inc. | 2.39% | 2.43% | 2.39% |
| META | Meta Platforms, Inc. | 2.23% | 2.29% | 2.23% |
| TSLA | Tesla, Inc. | 1.87% | 1.91% | 1.87% |
| BRK.B | Berkshire Hathaway, Inc. | 1.57% | 1.54% | 1.54% |
IVV is a U.S. large-cap core ETF from IShares, while VV is a large-cap U.S. equity ETF from Vanguard. The overlap exists because both funds allocate meaningful weight to the same holdings. In this dataset, the biggest shared drivers are NVDA, AAPL, and MSFT, which appear in both portfolios and push the overlap score higher.
Holding both IVV and VV is usually redundant unless you have a very specific reason to tilt toward their shared holdings. In most cases, one ETF is enough.
Go deeper
Portwise gives you full portfolio diagnostics — concentration risk, hidden risk scoring, drawdown analysis, and risk evolution tracking. Free to start.
Stay informed
Portfolio overlap alerts, new comparison data, and investing insights from the CG Corp team. No spam, unsubscribe anytime.
A straightforward approach used by portfolio analysts.
For every stock that appears in both ETFs, we take the smaller of the two weights. Adding up all those minimums gives the total overlap percentage. A score of 100% means the two ETFs hold the exact same stocks in the same proportions.
Want the full explanation? Read the methodology page.