ETF comparison
IWV vs VB
US Total Market vs US Small Cap.
iShares Russell 3000 ETF · Vanguard Morningstar Small-Cap ETF
Holdings overlap
1,275 positions appear in both funds. Buying equal dollars of IWV and VB would leave roughly 11.8% 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 IWV. On a $100,000 position that's about $170/yr more in fees for IWV.
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 IWV vs VB.
Top shared holdings
1,275 shared in total| # | Holding | In IWV | In VB | Overlap |
|---|---|---|---|---|
| 1 | ASTERA LABS INC | 0.10% | 0.45% | 0.10% |
| 2 | FLEX LTD | 0.08% | 0.36% | 0.08% |
| 3 | CREDO TECHNOLOGY GROUP HOLDING LTD | 0.06% | 0.55% | 0.06% |
| 4 | JABIL INC | 0.06% | 0.49% | 0.06% |
| 5 | NATERA INC | 0.05% | 0.45% | 0.05% |
| 6 | EMCOR GROUP INC | 0.05% | 0.45% | 0.05% |
| 7 | REVOLUTION MEDICINES INC | 0.05% | 0.46% | 0.05% |
| 8 | QNITY ELECTRONICS INC | 0.05% | 0.21% | 0.05% |
| 9 | EQT CORP | 0.04% | 0.20% | 0.04% |
| 10 | CENTENE CORP | 0.04% | 0.19% | 0.04% |
| 11 | STEEL DYNAMICS INC | 0.04% | 0.19% | 0.04% |
| 12 | TWILIO INC | 0.04% | 0.38% | 0.04% |
Only in IWV
1,315 total- NVIDIA CORP 6.43%
- APPLE INC 5.76%
- MICROSOFT CORP 3.82%
- AMAZON.COM INC 3.19%
- ALPHABET INC 2.87%
- BROADCOM INC 2.42%
- ALPHABET INC 2.31%
- MICRON TECHNOLOGY INC 1.79%
- META PLATFORMS INC 1.71%
- TESLA INC 1.69%
Only in VB
34 total- Janus Henderson Group PLC 0.08%
- Erie Indemnity Co 0.07%
- Snap Inc 0.06%
- Federated Hermes Inc 0.05%
- Brady Corp 0.05%
- Warner Music Group Corp 0.05%
- Paramount Skydance Corp 0.05%
- Madison Air Solutions Corp 0.04%
- Billiontoone Inc 0.03%
- Levi Strauss & Co 0.03%
Related comparisons
More comparisons with IWV
- IWV vs SCHD · Schwab U.S. Dividend Equity ETF 7.0%
- IWV vs IJH · iShares Core S&P Mid-Cap ETF 5.0%
- IWV vs IWM · iShares Russell 2000 ETF 4.3%
- IWV vs IJR · iShares Core S&P Small-Cap ETF 2.5%
- IWV vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 98.1%
- IWV vs VTI · Vanguard Morningstar Total Stock Market ETF 97.9%
More comparisons with VB
- VB vs IJT · iShares S&P Small-Cap 600 Growth ETF 11.7%
- VB vs SCHV · Schwab U.S. Large-Cap Value ETF 11.4%
- VB vs DTD · WisdomTree U.S. Total Dividend Fund 11.4%
- VB vs SCHB · Schwab U.S. Broad Market ETF 11.3%
- VB vs IUSV · iShares Core S&P U.S. Value ETF 11.2%
- VB vs VTHR · Vanguard Russell 3000 Index Fund ETF Shares 11.2%
Percentages are holdings overlap with the named fund.
Open IWV 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.