IWM vs VUG: how much do they overlap?
iShares Russell 2000 ETF (IWM) · Vanguard Growth ETF (VUG)
overlap by weight · 1 shared holdings
IWM: 1934 holdings (as of 2026-03-31) · VUG: 153 holdings (as of 2026-03-31)
Low overlap
What this means
IWM and VUG 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 IWM | in VUG |
|---|---|---|---|
| Bloom Energy Corp. | BE | 1.01% | 0.08% |
FAQ
How much do IWM and VUG overlap?
IWM and VUG have a 0.1% overlap by weight, sharing 1 holdings (out of 1934 in IWM and 153 in VUG), based on official issuer holdings as of 2026-03-31.
What does 0.1% overlap mean?
IWM and VUG hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do IWM and VUG both hold?
The largest shared positions are Bloom Energy Corp.. The full list of top shared holdings with weights in each fund is shown on this page.