MDY vs VWCE: how much do they overlap?
SPDR S&P MIDCAP 400 ETF Trust (MDY) · Vanguard FTSE All-World UCITS ETF (USD Acc) (VWCE)
MDY and VWCE overlap by 0.2% by portfolio weight. In practical terms, about 99.8% of the smaller-weighted exposure is different between the two funds. They share 13 stocks; the largest shared position is Twilio Inc. Class A (TWLO), contributing 0.03% to the overlap.
overlap by weight · 13 shared holdings
MDY: 400 holdings (as of 2026-08-05) · VWCE: 3691 holdings (as of 2026-06-30)
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 2026-08-05.
Note: the two funds' latest official filings have different dates, which can understate overlap slightly for funds tracking similar indexes.
Low overlap
What this means
MDY and VWCE hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
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 MDY | in VWCE |
|---|---|---|---|
| Twilio Inc. Class A | TWLO | 0.8% | 0.03% |
| Illumina Inc. | ILMN | 0.82% | 0.03% |
| Everpure Inc. Class A | P | 0.72% | 0.02% |
| Okta Inc. Class A | OKTA | 0.67% | 0.02% |
| Rb Global Inc. | RBA | 0.49% | 0.02% |
| Burlington Stores Inc. | BURL | 0.63% | 0.02% |
| W. P. Carey Inc. | WPC | 0.44% | 0.01% |
| Transunion | TRU | 0.42% | 0.01% |
| Pinterest Inc. Class A | PINS | 0.31% | 0.01% |
| Fidelity National Financial Inc. - Fnf Group | FNF | 0.35% | 0.01% |
FAQ
How much do MDY and VWCE overlap?
MDY and VWCE have a 0.2% overlap by weight, sharing 13 holdings (out of 400 in MDY and 3691 in VWCE), based on official issuer holdings as of 2026-08-05.
What does 0.2% overlap mean?
MDY and VWCE hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do MDY and VWCE both hold?
The largest shared positions are Twilio Inc. Class A, Illumina Inc., Everpure Inc. Class A, Okta Inc. Class A, Rb Global Inc.. The full list of top shared holdings with weights in each fund is shown on this page.