IVV vs IWDA: how much do they overlap?
iShares Core S&P 500 ETF (IVV) · iShares Core MSCI World UCITS ETF (USD Acc) (IWDA)
IVV and IWDA overlap by 66.9% by portfolio weight. In practical terms, about 33.1% of the smaller-weighted exposure is different between the two funds. They share 436 stocks; the largest shared position is NVIDIA Corp. (NVDA), contributing 5.31% to the overlap.
overlap by weight · 436 shared holdings
IVV: 503 holdings (as of 2026-03-31) · IWDA: 1224 holdings (as of 2026-08-04)
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.
Moderate overlap
What this means
IVV and IWDA share a meaningful slice of holdings. They are related but not interchangeable; check the shared names below to see where your exposure doubles up.
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 IVV | in IWDA |
|---|---|---|---|
| NVIDIA Corp. | NVDA | 7.56% | 5.31% |
| Apple, Inc. | AAPL | 6.65% | 4.93% |
| Microsoft Corp. | MSFT | 4.91% | 3.77% |
| Amazon.com, Inc. | AMZN | 3.63% | 2.91% |
| Alphabet, Inc. | GOOGL | 2.99% | 2.38% |
| Broadcom, Inc. | AVGO | 2.62% | 2.04% |
| Alphabet, Inc. | GOOG | 2.39% | 1.88% |
| Meta Platforms, Inc. | META | 2.23% | 1.4% |
| JPMorgan Chase & Co. | JPM | 1.42% | 1.04% |
| Tesla, Inc. | TSLA | 1.87% | 1% |
FAQ
How much do IVV and IWDA overlap?
IVV and IWDA have a 66.9% overlap by weight, sharing 436 holdings (out of 503 in IVV and 1224 in IWDA), based on official issuer holdings as of 2026-03-31.
What does 66.9% overlap mean?
IVV and IWDA share a meaningful slice of holdings. They are related but not interchangeable; check the shared names below to see where your exposure doubles up.
Which stocks do IVV and IWDA both hold?
The largest shared positions are NVIDIA Corp., Apple, Inc., Microsoft Corp., Amazon.com, Inc., Alphabet, Inc.. The full list of top shared holdings with weights in each fund is shown on this page.