IWDA vs VT: how much do they overlap?
iShares Core MSCI World UCITS ETF (USD Acc) (IWDA) · Vanguard Total World Stock ETF (VT)
IWDA and VT overlap by 71.3% by portfolio weight. In practical terms, about 28.7% of the smaller-weighted exposure is different between the two funds. They share 1072 stocks; the largest shared position is Nvidia Corp (NVDA), contributing 4.19% to the overlap.
overlap by weight · 1072 shared holdings
IWDA: 1224 holdings (as of 2026-08-04) · VT: 9973 holdings (as of 2026-04-30)
Holdings dates reflect the latest official files available for each issuer. Some issuers publish daily files; others are represented by periodic SEC filings. Analysis template updated 2026-08-04.
Note: the two funds' latest official filings have different dates, which can understate overlap slightly for funds tracking similar indexes.
High overlap
What this means
IWDA and VT are largely the same portfolio. Holding both adds little diversification — most dollars end up in the same underlying stocks.
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.
Top shared holdings
| Company | Ticker | in IWDA | in VT |
|---|---|---|---|
| Nvidia Corp | NVDA | 5.31% | 4.19% |
| Apple Inc | AAPL | 4.93% | 3.5% |
| Microsoft | MSFT | 3.77% | 2.71% |
| Amazon.Com Inc | AMZN | 2.91% | 2.28% |
| Alphabet Class A | GOOGL | 2.38% | 2.03% |
| Broadcom Inc | AVGO | 2.04% | 1.73% |
| Alphabet Class C | GOOG | 1.88% | 1.6% |
| Meta Platforms Class A | META | 1.4% | 1.2% |
| Tesla Inc | TSLA | 1% | 0.97% |
| Jpmorgan Chase & Co | JPM | 1.04% | 0.71% |
FAQ
How much do IWDA and VT overlap?
IWDA and VT have a 71.3% overlap by weight, sharing 1072 holdings (out of 1224 in IWDA and 9973 in VT), based on official issuer holdings as of 2026-08-04.
What does 71.3% overlap mean?
IWDA and VT are largely the same portfolio. Holding both adds little diversification — most dollars end up in the same underlying stocks.
Which stocks do IWDA and VT both hold?
The largest shared positions are Nvidia Corp, Apple Inc, Microsoft, Amazon.Com Inc, Alphabet Class A. The full list of top shared holdings with weights in each fund is shown on this page.