etf overlap · nearly the same fund
VOOG vs SPYG overlap
98% of VOOG and SPYG is the same money, spread over 151 companies both funds hold.
Holdings as of September 30, 2026 · source: Vanguard (VOOG), SPDR (SPYG) · How we measured all 1,035 pairs
- same money
- same companies, extra weight
- only in this fund
The companies you would own twice
What only one of them gives you
Where each fund puts its money
VOOG and SPYG: what people ask
Is SPYG the same as VOOG?
Nearly: 98% of the money in VOOG and SPYG sits in the same companies at the same weights, as of September 30, 2026. The other 2.3% is weight differences, plus 1 name only in VOOG and 1 only in SPYG.
How much do VOOG and SPYG overlap?
98% by weight, as of September 30, 2026: nearly the same fund. 151 companies appear in both funds; they make up 100% of VOOG and 100% of SPYG.
Which stocks do VOOG and SPYG both hold?
The largest shared positions are NVDA, MSFT, AAPL, GOOGL and AVGO. Ranked by the smaller of the two weights, which is the part you would own twice.
Is it redundant to hold both VOOG and SPYG?
Out of every $100 split evenly between them, about $98 (half in each fund) buys identical positions. The rest is exposure only one of the two funds gives you: 1 names only in VOOG, 1 only in SPYG. Half in each behaves like 19 equally weighted stocks, against 19 for VOOG alone and 19 for SPYG alone. 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. 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.