ETF comparison
BBSC vs VBK
Both US Small Cap.
JPMorgan BetaBuilders U.S. Small Cap Equity ETF · Vanguard Morningstar Small-Cap Growth ETF
Holdings overlap
285 positions appear in both funds. Buying equal dollars of BBSC and VBK would leave roughly 27.6% 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 4 bps cheaper than BBSC. On a $100,000 position that's about $40/yr more in fees for BBSC.
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 BBSC vs VBK.
Top shared holdings
285 shared in total| # | Holding | In BBSC | In VBK | Overlap |
|---|---|---|---|---|
| 1 | Semtech Corp. | 0.43% | 0.42% | 0.42% |
| 2 | DigitalOcean Holdings, Inc. | 0.34% | 0.37% | 0.34% |
| 3 | FormFactor, Inc. | 0.32% | 0.35% | 0.32% |
| 4 | BrightSpring Health Services, Inc. | 0.35% | 0.32% | 0.32% |
| 5 | Arrowhead Pharmaceuticals, Inc. | 0.41% | 0.31% | 0.31% |
| 6 | American Healthcare REIT, Inc. | 0.41% | 0.31% | 0.31% |
| 7 | Krystal Biotech, Inc. | 0.34% | 0.29% | 0.29% |
| 8 | Argan, Inc. | 0.29% | 0.30% | 0.29% |
| 9 | Terawulf, Inc. | 0.29% | 0.28% | 0.28% |
| 10 | CareTrust REIT, Inc. | 0.35% | 0.27% | 0.27% |
| 11 | Cipher Digital, Inc. | 0.29% | 0.27% | 0.27% |
| 12 | JFrog Ltd. | 0.32% | 0.26% | 0.26% |
Only in BBSC
567 total- Moog, Inc. 0.43%
- Viasat, Inc. 0.33%
- Compass, Inc. 0.31%
- SM Energy Co. 0.30%
- Spyre Therapeutics, Inc. 0.30%
- Ralliant Corp. 0.29%
- Macerich Co. (The) 0.28%
- PBF Energy, Inc. 0.28%
- Terex Corp. 0.28%
- Praxis Precision Medicines, Inc. 0.26%
Only in VBK
258 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%
Related comparisons
More comparisons with BBSC
- BBSC vs VB · Vanguard Morningstar Small-Cap ETF 27.0%
- BBSC vs DFSV · DFA U.S. Small Cap Value Portfolio – ETF Class Shares 26.9%
- BBSC vs VBR · Vanguard Morningstar Small-Cap Value ETF 26.3%
- BBSC vs AVUV · Avantis US Small Cap Value ETF 24.6%
- BBSC vs IJH · iShares Core S&P Mid-Cap ETF 14.8%
- BBSC vs CALF · Pacer US Small Cap Cash Cows 100 ETF 9.9%
More comparisons with VBK
- VBK vs IWM · iShares Russell 2000 ETF 25.0%
- VBK vs FNDA · Schwab Fundamental U.S. Small Company ETF 24.8%
- VBK vs IWO · iShares Russell 2000 Growth ETF 20.7%
- VBK vs VIOO · Vanguard S&P Small-Cap 600 Index Fund ETF Shares 17.0%
- VBK vs SPSM · State Street SPDR Portfolio S&P 600 Small Cap ETF 16.5%
- VBK vs IJR · iShares Core S&P Small-Cap ETF 16.4%
Percentages are holdings overlap with the named fund.
Open BBSC or VBK 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.