ETF comparison
IJRvsVIOO
Both US Small Cap.
iShares Core S&P Small-Cap ETF · Vanguard S&P Small-Cap 600 Index Fund ETF Shares
Holdings overlap
582 positions appear in both funds. Buying equal dollars of IJR and VIOO would leave roughly90.2%of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — seewhat we don't scorefor why.
Cost difference
IJR is 1 bps cheaper than VIOO. On a $100,000 position that's about $10/yr more in fees for VIOO.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open thecost calculator pre-filled with IJR vs VIOO.
Top shared holdings
582 shared in total| # | Holding | In IJR | In VIOO | Overlap |
|---|---|---|---|---|
| 1 | VIASAT INC | 0.66% | 0.64% | 0.64% |
| 2 | FORMFACTOR INC | 0.67% | 0.57% | 0.57% |
| 3 | ELEMENT SOLUTIONS INC | 0.59% | 0.57% | 0.57% |
| 4 | ARGAN INC | 0.60% | 0.54% | 0.54% |
| 5 | MOLINA HEALTHCARE INC | 0.64% | 0.53% | 0.53% |
| 6 | MATCH GROUP INC | 0.48% | 0.50% | 0.48% |
| 7 | BRIGHTSPRING HEALTH SERVICES INC | 0.60% | 0.48% | 0.48% |
| 8 | KRYSTAL BIOTECH INC | 0.53% | 0.47% | 0.47% |
| 9 | STONEX GROUP INC | 0.46% | 0.47% | 0.46% |
| 10 | EVERUS CONSTRUCTION GROUP INC | 0.46% | 0.45% | 0.45% |
| 11 | ESCO TECHNOLOGIES INC | 0.49% | 0.44% | 0.44% |
| 12 | MAXLINEAR INC | 0.58% | 0.44% | 0.44% |
Only in IJR
21 total- POOL CORP0.37%
- CONAGRA BRANDS INC0.34%
- LIQUIDIA CORP0.30%
- CAMPBELL'S COMPANY (THE)0.24%
- EPAM SYSTEMS INC0.22%
- DAVE INC0.21%
- CREDIT ACCEPTANCE CORP0.20%
- NATIONAL HEALTH INVESTORS INC0.20%
- NICOLET BANKSHARES INC0.17%
- WARBY PARKER INC0.17%
Only in VIOO
21 total- Sanmina Corp0.83%
- Semtech Corp0.83%
- Viavi Solutions Inc0.66%
- Apollo Commercial Real Estate Finance Inc0.08%
- Kennedy-Wilson Holdings Inc0.08%
- ProAssurance Corp0.07%
- F&G Annuities & Life Inc0.06%
- Oxford Industries Inc0.04%
- PRA Group Inc0.04%
- Insteel Industries Inc0.03%
Open IJR or VIOO 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 methodologyand 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.