etf overlap · moderate overlap
VOO vs VGT overlap
38% of VOO and VGT is the same money, spread over 73 companies both funds hold.
Holdings as of August 31, 2026 · source: Vanguard (VOO), Vanguard (VGT)
- 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 Inc3.84%Where each fund puts its money
VOO and VGT: what people ask
How much do VOO and VGT overlap?
38% by weight, as of August 31, 2026: moderate overlap. 73 companies appear in both funds; they make up 38% of VOO and 88% of VGT.
Which stocks do VOO and VGT both hold?
The largest shared positions are NVDA, AAPL, MSFT, AVGO and MU. Ranked by the smaller of the two weights, which is the part you would own twice.
Is it redundant to hold both VOO and VGT?
Out of every $100 split evenly between them, about $38 (half in each fund) buys identical positions. The rest is exposure only one of the two funds gives you: 432 names only in VOO, 245 only in VGT. 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 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.