ETF comparison
BBUS vs ITOT
Both US Total Market.
JPMorgan BetaBuilders U.S. Equity ETF · iShares Core S&P Total U.S. Stock Market ETF
Holdings overlap
465 positions appear in both funds. Buying equal dollars of BBUS and ITOT would leave roughly 85.1% 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
BBUS is 1 bps cheaper than ITOT. On a $100,000 position that's about $10/yr more in fees for ITOT.
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 BBUS vs ITOT.
Top shared holdings
465 shared in total| # | Holding | In BBUS | In ITOT | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp. | 7.30% | 6.63% | 6.63% |
| 2 | Apple, Inc. | 7.03% | 5.81% | 5.81% |
| 3 | Microsoft Corp. | 5.36% | 3.79% | 3.79% |
| 4 | Amazon.com, Inc. | 4.14% | 3.19% | 3.19% |
| 5 | Alphabet, Inc. | 3.23% | 2.86% | 2.86% |
| 6 | Broadcom, Inc. | 2.81% | 2.45% | 2.45% |
| 7 | Alphabet, Inc. | 2.61% | 2.29% | 2.29% |
| 8 | Meta Platforms, Inc. | 1.89% | 1.69% | 1.69% |
| 9 | Micron Technology, Inc. | 1.44% | 1.78% | 1.44% |
| 10 | Tesla, Inc. | 1.36% | 1.62% | 1.36% |
| 11 | Eli Lilly & Co. | 1.43% | 1.30% | 1.30% |
| 12 | Berkshire Hathaway, Inc. | 1.47% | 1.25% | 1.25% |
Only in BBUS
3 total- ExxonMobil Holdings Corp. 1.00%
- MercadoLibre, Inc. 0.14%
- Southern Copper Corp. 0.03%
Only in ITOT
2,033 total- Exxon Mobil Corp. 0.77%
- Space Exploration Technologies Corp. 0.14%
- Honeywell Aerospace, Inc. 0.10%
- Natera, Inc. 0.05%
- Revolution Medicines, Inc. 0.05%
- Qnity Electronics, Inc. 0.05%
- Carpenter Technology Corp. 0.04%
- MKS, Inc. 0.04%
- Tapestry, Inc. 0.04%
- Casey's General Stores, Inc. 0.04%
Related comparisons
More comparisons with BBUS
- BBUS vs VTI · Vanguard Morningstar Total Stock Market ETF 84.9%
- BBUS vs IWV · iShares Russell 3000 ETF 84.7%
- BBUS vs DFAU · Dimensional US Core Equity Market ETF 83.9%
- BBUS vs ESGV · Vanguard ESG U.S. Stock ETF 80.5%
- BBUS vs ESGU · iShares ESG Aware MSCI USA ETF 76.7%
- BBUS vs AVUS · Avantis US Equity ETF 69.1%
More comparisons with ITOT
- ITOT vs SPY · State Street SPDR S&P 500 ETF Trust 83.2%
- ITOT vs ESGV · Vanguard ESG U.S. Stock ETF 79.1%
- ITOT vs AVUS · Avantis US Equity ETF 74.4%
- ITOT vs MGC · Vanguard Morningstar Mega Cap ETF 72.4%
- ITOT vs DFAC · U.S. Core Equity 2 Portfolio-ETF Class Shares 71.9%
- ITOT vs ESGU · iShares ESG Aware MSCI USA ETF 71.8%
Percentages are holdings overlap with the named fund.
Open BBUS 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.