IWDA vs VTI ETF holdings comparison
iShares Core MSCI World UCITS ETF (USD Acc) (IWDA) · Vanguard Total Stock Market ETF (VTI)
IWDA and VTI overlap by 69.9% by portfolio weight. The remaining 30.1 percentage points are not counted as shared holdings weight by this calculation. They share 502 stocks; the largest shared position is Nvidia (NVDA), contributing 5.53% to the overlap.
The holdings dates differ. This can slightly understate overlap for funds tracking similar indexes.
What this means
IWDA and VTI share a material portion of their portfolio weight in the same underlying stocks. OverlapCheck labels this "moderate holdings overlap" using house ranges of 70% or more, 30% to under 70%, and under 30%. These descriptive ranges are not industry standards or investment guidance. Holdings overlap does not measure correlation, volatility, geographic or factor exposure, fees, or suitability.
Overlap by weight sums the smaller of the two funds' weights for every stock they both hold. It answers "how much of my money is in the same stocks either way?" See methodology.
This comparison covers normalized equity positions represented in the dataset. Cash, derivatives, options, structured notes, and other non-equity assets are not included, so the result is not a complete comparison of every asset or risk in either fund.
Top shared holdings
| Company | Ticker | in IWDA | in VTI |
|---|---|---|---|
| Nvidia | NVDA | 5.53% | 6.36% |
| Apple | AAPL | 5.07% | 5.87% |
| Microsoft | MSFT | 3.90% | 3.83% |
| Amazon.Com Inc | AMZN | 2.74% | 3.19% |
| Alphabet Class A | GOOGL | 2.17% | 2.90% |
| Broadcom Inc | AVGO | 1.82% | 2.47% |
| Alphabet Class C | GOOG | 1.71% | 2.28% |
| Meta Platforms Class A | META | 1.37% | 1.71% |
| Micron Technology | MU | 1.18% | 1.80% |
| Tesla Inc | TSLA | 1.15% | 1.64% |
Holdings only in IWDA or VTI
IWDA has 709 fund-only positions representing approximately 29.5 percentage points of reported exposure; VTI has 2678 fund-only positions representing approximately 12.2 percentage points of reported exposure. These are positions whose normalized security identifiers appear in one issuer file but not the other.
Largest positions only in IWDA
| Company | Ticker | Weight |
|---|---|---|
| Berkshire Hathaway Inc Class B | BRKB | 0.77% |
| Exxonmobil Holdings Corp | XOM | 0.73% |
| Asml Holding | ASML | 0.71% |
| Hsbc Holdings Plc | HSBA | 0.38% |
| Roche Ps Par Ag | ROP | 0.33% |
| Royal Bank Of Canada | RY | 0.31% |
| Novartis Ag | NOVN | 0.30% |
| Shell Plc | SHEL | 0.28% |
| Mitsubishi Ufj Financial Group | 8306 | 0.27% |
| Astrazeneca Plc | AZN | 0.27% |
Largest positions only in VTI
| Company | Ticker | Weight |
|---|---|---|
| Berkshire Hathaway Inc | BRK.B | 1.24% |
| Exxon Mobil Corp | XOM | 0.78% |
| Electronic Arts Inc | EA | 0.07% |
| MKS Instruments Inc | MKSI | 0.04% |
| Berkshire Hathaway Inc | BRK/A | 0.04% |
| AvalonBay Communities Inc | AVB | 0.04% |
| MACOM Technology Solutions Holdings Inc | MTSI | 0.04% |
| Equity Residential | EQR | 0.04% |
| Woodward Inc | WWD | 0.04% |
| Southwest Airlines Co | LUV | 0.03% |
FAQ
How much do IWDA and VTI overlap?
IWDA and VTI have 69.9% overlap by weight, sharing 502 equity positions (out of 1211 in IWDA and 3180 in VTI). The official holdings files used are dated 2026-08-31 for IWDA and 2026-06-30 for VTI.
What does 69.9% overlap mean?
IWDA and VTI share a material portion of their portfolio weight in the same underlying stocks. OverlapCheck labels this "moderate holdings overlap" using house ranges of 70% or more, 30% to under 70%, and under 30%. These descriptive ranges are not industry standards or investment guidance. Holdings overlap does not measure correlation, volatility, geographic or factor exposure, fees, or suitability.
Which stocks do IWDA and VTI both hold?
The largest shared positions are Nvidia, Apple, Microsoft, Amazon.Com Inc, Alphabet Class A. The top shared holdings with weights in each fund are shown on this page.
What holdings are different between IWDA and VTI?
IWDA has 709 positions not found in VTI, while VTI has 2678 positions not found in IWDA. The largest fund-only positions and their weights are shown on this page.
Related comparisons
One side of this pair is a UCITS ETF. How share classes and listings map to one fund, and which popular UCITS combinations repeat the same US mega-caps, is covered in ETF overlap for European investors.