ETF comparison
RSP vs VB
US Large Cap vs US Small Cap.
Invesco S&P 500 Equal Weight ETF · Vanguard Morningstar Small-Cap ETF
Holdings overlap
129 positions appear in both funds. Buying equal dollars of RSP and VB would leave roughly 19.0% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
VB is 17 bps cheaper than RSP. On a $100,000 position that's about $170/yr more in fees for RSP.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with RSP vs VB.
Top shared holdings
129 shared in total| # | Holding | In RSP | In VB | Overlap |
|---|---|---|---|---|
| 1 | Moderna, Inc. | 0.23% | 0.30% | 0.23% |
| 2 | Smurfit Westrock PLC | 0.23% | 0.29% | 0.23% |
| 3 | Incyte Corp. | 0.22% | 0.23% | 0.22% |
| 4 | CDW Corp. | 0.22% | 0.22% | 0.22% |
| 5 | NRG Energy, Inc. | 0.22% | 0.37% | 0.22% |
| 6 | Viatris Inc. | 0.22% | 0.22% | 0.22% |
| 7 | Williams-Sonoma, Inc. | 0.21% | 0.33% | 0.21% |
| 8 | Tapestry, Inc. | 0.21% | 0.36% | 0.21% |
| 9 | Omnicom Group Inc. | 0.21% | 0.25% | 0.21% |
| 10 | Expand Energy Corp. | 0.21% | 0.27% | 0.21% |
| 11 | IDEX Corp. | 0.21% | 0.20% | 0.20% |
| 12 | CF Industries Holdings, Inc. | 0.22% | 0.20% | 0.20% |
Only in RSP
375 total- PayPal Holdings, Inc. 0.27%
- Global Payments Inc. 0.26%
- Expedia Group, Inc. 0.26%
- DoorDash, Inc. 0.25%
- IQVIA Holdings Inc. 0.25%
- Willis Towers Watson PLC 0.25%
- Garmin Ltd. 0.24%
- Regeneron Pharmaceuticals, Inc. 0.24%
- Palo Alto Networks, Inc. 0.24%
- Mettler-Toledo International Inc. 0.24%
Only in VB
1,180 total- Credo Technology Group Holding Ltd 0.55%
- REVOLUTION Medicines Inc 0.46%
- Astera Labs Inc 0.45%
- Natera Inc 0.45%
- Twilio Inc 0.38%
- MKS Instruments Inc 0.37%
- Carpenter Technology Corp 0.35%
- Curtiss-Wright Corp 0.34%
- FTAI Aviation Ltd 0.34%
- Entegris Inc 0.33%
Related comparisons
More comparisons with RSP
More comparisons with VB
- VB vs SPSM · State Street SPDR Portfolio S&P 600 Small Cap ETF 19.0%
- VB vs IJR · iShares Core S&P Small-Cap ETF 19.0%
- VB vs VIOO · Vanguard S&P Small-Cap 600 Index Fund ETF Shares 18.8%
- VB vs AVUS · Avantis US Equity ETF 17.1%
- VB vs PRF · Invesco RAFI US 1000 ETF 16.1%
- VB vs JQUA · JPMorgan U.S. Quality Factor ETF 16.0%
Percentages are holdings overlap with the named fund.
Open RSP or VB at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.