IWDA vs VUG ETF holdings comparison
iShares Core MSCI World UCITS ETF (USD Acc) (IWDA) · Vanguard Growth ETF (VUG)
IWDA and VUG overlap by 41.5% by portfolio weight. The remaining 58.5 percentage points are not counted as shared holdings weight by this calculation. They share 140 stocks; the largest shared position is Nvidia (NVDA), contributing 5.53% to the overlap.
What this means
IWDA and VUG 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 VUG |
|---|---|---|---|
| Nvidia | NVDA | 5.53% | 12.63% |
| Apple | AAPL | 5.07% | 11.67% |
| Microsoft | MSFT | 3.90% | 7.61% |
| Amazon.Com Inc | AMZN | 2.74% | 4.47% |
| Alphabet Class A | GOOGL | 2.17% | 5.76% |
| Broadcom Inc | AVGO | 1.82% | 4.28% |
| Alphabet Class C | GOOG | 1.71% | 4.53% |
| Meta Platforms Class A | META | 1.37% | 3.41% |
| Tesla Inc | TSLA | 1.15% | 3.27% |
| Eli Lilly | LLY | 1.01% | 2.81% |
Holdings only in IWDA or VUG
IWDA has 1071 fund-only positions representing approximately 58.4 percentage points of reported exposure; VUG has 6 fund-only positions representing approximately 0.2 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 |
|---|---|---|
| Micron Technology | MU | 1.18% |
| Jpmorgan Chase & Co | JPM | 1.03% |
| Berkshire Hathaway Inc Class B | BRKB | 0.77% |
| Exxonmobil Holdings Corp | XOM | 0.73% |
| Asml Holding | ASML | 0.71% |
| Johnson & Johnson | JNJ | 0.70% |
| Walmart Inc | WMT | 0.50% |
| Abbvie | ABBV | 0.49% |
| Cisco Systems Inc | CSCO | 0.47% |
| Bank Of America | BAC | 0.44% |
Largest positions only in VUG
| Company | Ticker | Weight |
|---|---|---|
| Cerebras Systems Inc | CBRS | 0.04% |
| TKO Group Holdings Inc | TKO | 0.03% |
| CoStar Group Inc | CSGP | 0.03% |
| Lululemon Athletica Inc | LULU | 0.03% |
| Symbotic Inc | SYM | 0.02% |
| Venture Global Inc | VG | 0.02% |
FAQ
How much do IWDA and VUG overlap?
IWDA and VUG have 41.5% overlap by weight, sharing 140 equity positions (out of 1211 in IWDA and 146 in VUG). The official holdings files used are dated 2026-08-31 for IWDA and 2026-06-30 for VUG.
What does 41.5% overlap mean?
IWDA and VUG 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 VUG 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 VUG?
IWDA has 1071 positions not found in VUG, while VUG has 6 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.