etf overlap · light overlap
VTV vs DIA overlap
23% of VTV and DIA is the same money, spread over 22 companies both funds hold.
Holdings as of August 31, 2026 · source: Vanguard (VTV), SPDR (DIA)
- same money
- same companies, extra weight
- only in this fund
The companies you would own twice
What only one of them gives you
AMZNAMAZON.COM INC2.89%Where each fund puts its money
VTV and DIA: what people ask
How much do VTV and DIA overlap?
23% by weight, as of August 31, 2026: light overlap. 22 companies appear in both funds; they make up 24% of VTV and 72% of DIA.
Which stocks do VTV and DIA both hold?
The largest shared positions are JPM, JNJ, CVX, CAT and MRK. Ranked by the smaller of the two weights, which is the part you would own twice.
Is it redundant to hold both VTV and DIA?
Out of every $100 split evenly between them, about $23 (half in each fund) buys identical positions. The rest is exposure only one of the two funds gives you: 284 names only in VTV, 8 only in DIA. Whether that duplication is a problem depends on the mix you want; 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 Vanguard and SPDR publish, not a top-10 sample, and companies are matched by their ISIN so share classes stay apart.
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.