ETF comparison
VBK vs VIOG
Both US Small Cap.
Vanguard Morningstar Small-Cap Growth ETF · Vanguard S&P Small-Cap 600 Growth Index Fund ETF Shares
Holdings overlap
142 positions appear in both funds. Buying equal dollars of VBK and VIOG would leave roughly 14.6% 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
VBK is 5 bps cheaper than VIOG. On a $100,000 position that's about $50/yr more in fees for VIOG.
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 VBK vs VIOG.
Top shared holdings
142 shared in total| # | Holding | In VBK | In VIOG | Overlap |
|---|---|---|---|---|
| 1 | FormFactor Inc | 0.35% | 0.90% | 0.35% |
| 2 | Argan Inc | 0.30% | 0.68% | 0.30% |
| 3 | ESCO Technologies Inc | 0.25% | 0.82% | 0.25% |
| 4 | MaxLinear Inc | 0.31% | 0.25% | 0.25% |
| 5 | Alkermes PLC | 0.25% | 0.90% | 0.25% |
| 6 | Everus Construction Group Inc | 0.24% | 0.68% | 0.24% |
| 7 | StoneX Group Inc | 0.24% | 0.83% | 0.24% |
| 8 | Powell Industries Inc | 0.23% | 0.59% | 0.23% |
| 9 | Corcept Therapeutics Inc | 0.22% | 1.25% | 0.22% |
| 10 | Protagonist Therapeutics Inc | 0.22% | 1.03% | 0.22% |
| 11 | Glaukos Corp | 0.22% | 0.84% | 0.22% |
| 12 | Ryman Hospitality Properties Inc | 0.22% | 1.00% | 0.22% |
Only in VBK
401 total- Credo Technology Group Holding Ltd 1.27%
- REVOLUTION Medicines Inc 1.06%
- Astera Labs Inc 1.05%
- Natera Inc 1.04%
- Twilio Inc 0.88%
- Casey's General Stores Inc 0.83%
- Carpenter Technology Corp 0.82%
- Curtiss-Wright Corp 0.79%
- FTAI Aviation Ltd 0.78%
- nVent Electric PLC 0.77%
Only in VIOG
209 total- Viasat Inc 1.05%
- Zurn Elkay Water Solutions Corp 0.82%
- Lyft Inc 0.74%
- Enpro Inc 0.72%
- Sensient Technologies Corp 0.66%
- Ligand Pharmaceuticals Inc 0.66%
- Enova International Inc 0.65%
- Archrock Inc 0.64%
- Axos Financial Inc 0.63%
- Virtu Financial Inc 0.62%
Related comparisons
More comparisons with VBK
- VBK vs IJT · iShares S&P Small-Cap 600 Growth ETF 14.6%
- VBK vs VIOV · Vanguard S&P Small-Cap 600 Value Index Fund ETF Shares 7.5%
- VBK vs IWN · iShares Russell 2000 Value ETF 7.5%
- VBK vs IJS · iShares S&P Small-Cap 600 Value ETF 7.4%
- VBK vs DFAT · DFA U.S. Targeted Value Portfolio-ETF Class Shares 6.7%
- VBK vs CALF · Pacer US Small Cap Cash Cows 100 ETF 6.4%
More comparisons with VIOG
- VIOG vs DFAT · DFA U.S. Targeted Value Portfolio-ETF Class Shares 14.4%
- VIOG vs VB · Vanguard Morningstar Small-Cap ETF 12.0%
- VIOG vs DFSV · DFA U.S. Small Cap Value Portfolio – ETF Class Shares 11.6%
- VIOG vs CALF · Pacer US Small Cap Cash Cows 100 ETF 10.2%
- VIOG vs VBR · Vanguard Morningstar Small-Cap Value ETF 10.0%
- VIOG vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 1.7%
Percentages are holdings overlap with the named fund.
Open VBK or VIOG 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.