ETF comparison
BBSC vs VIOO
Both US Small Cap.
JPMorgan BetaBuilders U.S. Small Cap Equity ETF · Vanguard S&P Small-Cap 600 Index Fund ETF Shares
Holdings overlap
421 positions appear in both funds. Buying equal dollars of BBSC and VIOO would leave roughly 58.5% of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
VIOO is 2 bps cheaper than BBSC. On a $100,000 position that's about $20/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 VIOO.
Top shared holdings
421 shared in total| # | Holding | In BBSC | In VIOO | Overlap |
|---|---|---|---|---|
| 1 | SiTime Corp. | 0.63% | 0.55% | 0.55% |
| 2 | Primoris Services Corp. | 0.51% | 0.52% | 0.51% |
| 3 | Semtech Corp. | 0.51% | 0.50% | 0.50% |
| 4 | FormFactor, Inc. | 0.56% | 0.49% | 0.49% |
| 5 | Moog, Inc. | 0.45% | 0.61% | 0.45% |
| 6 | CareTrust REIT, Inc. | 0.44% | 0.58% | 0.44% |
| 7 | Viavi Solutions, Inc. | 0.57% | 0.42% | 0.42% |
| 8 | ESCO Technologies, Inc. | 0.41% | 0.45% | 0.41% |
| 9 | Everus Construction Group, Inc. | 0.40% | 0.39% | 0.39% |
| 10 | StoneX Group, Inc. | 0.38% | 0.38% | 0.38% |
| 11 | Viasat, Inc. | 0.36% | 0.39% | 0.36% |
| 12 | Krystal Biotech, Inc. | 0.36% | 0.45% | 0.36% |
Only in BBSC
311 total- JPMorgan U.S. Government Money Market Fund 0.83%
- TTM Technologies, Inc. 0.79%
- Applied Optoelectronics, Inc. 0.54%
- Planet Labs PBC 0.52%
- Arrowhead Pharmaceuticals, Inc. 0.46%
- Argan, Inc. 0.46%
- American Healthcare REIT, Inc. 0.44%
- Terawulf, Inc. 0.41%
- Praxis Precision Medicines, Inc. 0.38%
- Uranium Energy Corp. 0.37%
Only in VIOO
184 total- Solstice Advanced Materials Inc 0.79%
- InterDigital Inc 0.60%
- Eastman Chemical Co 0.55%
- LKQ Corp 0.54%
- Sanmina Corp 0.54%
- John Bean Technologies Corp 0.51%
- Element Solutions Inc 0.51%
- Zurn Elkay Water Solutions Corp 0.48%
- Armstrong World Industries Inc 0.47%
- Jackson Financial Inc 0.47%
Open BBSC 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 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.