ETF comparison
BBSC vs ITOT
US Small Cap vs US Total Market.
JPMorgan BetaBuilders U.S. Small Cap Equity ETF · iShares Core S&P Total U.S. Stock Market ETF
Holdings overlap
832 positions appear in both funds. Buying equal dollars of BBSC and ITOT would leave roughly 3.7% 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
ITOT is 6 bps cheaper than BBSC. On a $100,000 position that's about $60/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 ITOT.
Top shared holdings
832 shared in total| # | Holding | In BBSC | In ITOT | Overlap |
|---|---|---|---|---|
| 1 | Semtech Corp. | 0.43% | 0.02% | 0.02% |
| 2 | DigitalOcean Holdings, Inc. | 0.34% | 0.02% | 0.02% |
| 3 | FormFactor, Inc. | 0.32% | 0.02% | 0.02% |
| 4 | Moog, Inc. | 0.43% | 0.02% | 0.02% |
| 5 | Viasat, Inc. | 0.33% | 0.02% | 0.02% |
| 6 | Arrowhead Pharmaceuticals, Inc. | 0.41% | 0.02% | 0.02% |
| 7 | Argan, Inc. | 0.29% | 0.02% | 0.02% |
| 8 | BrightSpring Health Services, Inc. | 0.35% | 0.02% | 0.02% |
| 9 | MaxLinear, Inc. | 0.21% | 0.01% | 0.01% |
| 10 | American Healthcare REIT, Inc. | 0.41% | 0.01% | 0.01% |
| 11 | Terawulf, Inc. | 0.29% | 0.01% | 0.01% |
| 12 | Krystal Biotech, Inc. | 0.34% | 0.01% | 0.01% |
Only in BBSC
20 total- JFrog Ltd. 0.32%
- Figma, Inc. 0.22%
- Constellium SE 0.13%
- Kiniksa Pharmaceuticals International plc 0.12%
- Pitney Bowes, Inc. 0.09%
- Establishment Labs Holdings, Inc. 0.09%
- IMAX Corp. 0.09%
- Caris Life Sciences, Inc. 0.07%
- Aurinia Pharmaceuticals, Inc. 0.06%
- Fermi, Inc. 0.06%
Only in ITOT
1,666 total- NVIDIA Corp. 6.63%
- Apple, Inc. 5.81%
- Microsoft Corp. 3.79%
- Amazon.com, Inc. 3.19%
- Alphabet, Inc. 2.86%
- Broadcom, Inc. 2.45%
- Alphabet, Inc. 2.29%
- Micron Technology, Inc. 1.78%
- Meta Platforms, Inc. 1.69%
- Tesla, Inc. 1.62%
Related comparisons
More comparisons with BBSC
- BBSC vs VTI · Vanguard Morningstar Total Stock Market ETF 3.6%
- BBSC vs SCHB · Schwab U.S. Broad Market ETF 3.4%
- BBSC vs VYM · Vanguard High Dividend Yield Index Fund ETF Shares 2.6%
- BBSC vs SCHD · Schwab U.S. Dividend Equity ETF 1.7%
- BBSC vs IWD · iShares Russell 1000 Value ETF 1.1%
- BBSC vs VIG · Vanguard Dividend Appreciation Index Fund ETF Shares 1.0%
More comparisons with ITOT
- ITOT vs DON · WisdomTree U.S. MidCap Dividend Fund 3.7%
- ITOT vs IJK · iShares S&P Mid-Cap 400 Growth ETF 3.4%
- ITOT vs IJJ · iShares S&P Mid-Cap 400 Value ETF 3.3%
- ITOT vs DFSV · DFA U.S. Small Cap Value Portfolio – ETF Class Shares 3.1%
- ITOT vs IWO · iShares Russell 2000 Growth ETF 2.8%
- ITOT vs IWN · iShares Russell 2000 Value ETF 2.6%
Percentages are holdings overlap with the named fund.
Open BBSC or ITOT 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.