RSP vs VB: how much do they overlap?
Invesco S&P 500 Equal Weight ETF (RSP) · Vanguard Small-Cap ETF (VB)
overlap by weight · 122 shared holdings
RSP: 503 holdings (as of 2026-04-30) · VB: 1312 holdings (as of 2026-03-31)
Note: the two funds' latest official filings have different dates, which can understate overlap slightly for funds tracking similar indexes.
Low overlap
What this means
RSP and VB 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 RSP | in VB |
|---|---|---|---|
| Ciena Corp. | CIEN | 0.3% | 0.38% |
| Lumentum Holdings Inc. | LITE | 0.26% | 0.35% |
| Jabil Inc. | JBL | 0.25% | 0.37% |
| Comfort Systems USA, Inc. | FIX | 0.25% | 0.34% |
| Coherent Corp. | COHR | 0.24% | 0.31% |
| EMCOR Group, Inc. | EME | 0.24% | 0.46% |
| Albemarle Corp. | ALB | 0.22% | 0.3% |
| J.B. Hunt Transport Services, Inc. | JBHT | 0.23% | 0.22% |
| F5, Inc. | FFIV | 0.21% | 0.23% |
| EchoStar Corp. | ECHO | 0.21% | 0.22% |
FAQ
How much do RSP and VB overlap?
RSP and VB have a 18.9% overlap by weight, sharing 122 holdings (out of 503 in RSP and 1312 in VB), based on official issuer holdings as of 2026-04-30.
What does 18.9% overlap mean?
RSP and VB hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do RSP and VB both hold?
The largest shared positions are Ciena Corp., Lumentum Holdings Inc., Jabil Inc., Comfort Systems USA, Inc., Coherent Corp.. The full list of top shared holdings with weights in each fund is shown on this page.