ETF comparison
IJR vs VB
Both US Small Cap.
iShares Core S&P Small-Cap ETF · Vanguard Morningstar Small-Cap ETF
Holdings overlap
479 positions appear in both funds. Buying equal dollars of IJR 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 3 bps cheaper than IJR. On a $100,000 position that's about $30/yr more in fees for IJR.
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 IJR vs VB.
Top shared holdings
479 shared in total| # | Holding | In IJR | In VB | Overlap |
|---|---|---|---|---|
| 1 | FORMFACTOR INC | 0.67% | 0.15% | 0.15% |
| 2 | MOLINA HEALTHCARE INC | 0.64% | 0.14% | 0.14% |
| 3 | VIASAT INC | 0.66% | 0.14% | 0.14% |
| 4 | BRIGHTSPRING HEALTH SERVICES INC | 0.60% | 0.14% | 0.14% |
| 5 | ELEMENT SOLUTIONS INC | 0.59% | 0.13% | 0.13% |
| 6 | MAXLINEAR INC | 0.58% | 0.13% | 0.13% |
| 7 | ARGAN INC | 0.60% | 0.13% | 0.13% |
| 8 | KRYSTAL BIOTECH INC | 0.53% | 0.13% | 0.13% |
| 9 | ESCO TECHNOLOGIES INC | 0.49% | 0.11% | 0.11% |
| 10 | MATCH GROUP INC | 0.48% | 0.11% | 0.11% |
| 11 | ALKERMES PLC | 0.47% | 0.11% | 0.11% |
| 12 | EVERUS CONSTRUCTION GROUP INC | 0.46% | 0.10% | 0.10% |
Only in IJR
124 total- KULICKE AND SOFFA INDUSTRIES INC 0.38%
- ULTRA CLEAN HOLDINGS INC 0.35%
- ENOVA INTERNATIONAL INC 0.32%
- LIQUIDIA CORP 0.30%
- ICHOR HOLDINGS LTD 0.21%
- DAVE INC 0.21%
- CLEANSPARK INC 0.20%
- CATALYST PHARMACEUTICALS INC 0.20%
- SOLAREDGE TECHNOLOGIES INC 0.19%
- PENGUIN SOLUTIONS INC (US) 0.19%
Only in VB
830 total- Credo Technology Group Holding Ltd 0.55%
- Jabil Inc 0.49%
- REVOLUTION Medicines Inc 0.46%
- Astera Labs Inc 0.45%
- Natera Inc 0.45%
- EMCOR Group Inc 0.45%
- Twilio Inc 0.38%
- NRG Energy Inc 0.37%
- MKS Instruments Inc 0.37%
- Flex Ltd 0.36%
Related comparisons
More comparisons with IJR
- IJR vs VBK · Vanguard Morningstar Small-Cap Growth ETF 16.4%
- IJR vs CALF · Pacer US Small Cap Cash Cows 100 ETF 10.2%
- IJR vs DON · WisdomTree U.S. MidCap Dividend Fund 7.6%
- IJR vs DFAC · U.S. Core Equity 2 Portfolio-ETF Class Shares 6.8%
- IJR vs BBMC · JPMorgan BetaBuilders U.S. Mid Cap Equity ETF 6.3%
- IJR vs DFUV · Dimensional US Marketwide Value ETF 4.7%
More comparisons with VB
- 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%
- VB vs IWO · iShares Russell 2000 Growth ETF 15.5%
- VB vs IWN · iShares Russell 2000 Value ETF 14.9%
Percentages are holdings overlap with the named fund.
Open IJR 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.