etf overlap tool · little overlap

SOXX vs VNQ overlap
SOXX and VNQ hold no company in common, and share no sector either: SOXX is 100% Information Technology, VNQ 84% Real Estate.
Holdings as of September 30, 2026 · source: iShares (SOXX), Vanguard (VNQ) · How we measured all 1,431 pairs
- same money
- same companies, extra weight
- only in this fund
Hold SOXX and VNQ with other funds or stocks? The free portfolio optimizer opens SOXX and VNQ beside the rest of what you own: the companies you hold twice, what the funds cost a year, and where the next deposit should go. No account.
What only one of them gives you
No stock and no sector in common
SOXX and VNQ: what people ask
How much do SOXX and VNQ overlap?
None by holdings, as of September 30, 2026: no company appears in both funds. They share no sector either.
Which stocks do SOXX and VNQ both hold?
None. SOXX and VNQ have no holding in common.
Is it redundant to hold both SOXX and VNQ?
No. Out of every $100 split evenly between them, none buys the same company. Half in each gives you 170 different holdings that behave like 40 equally weighted stocks, against 19 for SOXX alone and 21 for VNQ alone. Whether that mix suits you depends on what you want to own; this is a description, not advice.
How is ETF overlap calculated here?
For every company held by both funds we take the smaller of its two weights and add them up. The weights come from the full holdings files iShares and Vanguard publish, not a top-10 sample, and companies are matched by their ISIN so share classes stay apart. Sector overlap applies the same rule to the issuers' sector labels; "behaves like N equally weighted stocks" is one over the sum of the squared weights.
Weights come from each issuer's published holdings file and are matched company by company on their ISIN. Cash, futures and currency positions are left out. This page describes what the funds hold; it is not investment advice.