BBMC vs ITOT: holdings overlap, shared companies and scores
As of September 11, 2026, BBMC and ITOT overlap 6.2% by weight. JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC): U.S. mid-cap equities. iShares Core S&P Total U.S. Stock Market ETF (ITOT): U.S. total market equities.
Updated September 11, 2026
How much do BBMC and ITOT overlap?
As of September 11, 2026, BBMC and ITOT overlap 6.2% by weight.
100% of BBMC is already inside ITOT.
6% of ITOT is already inside BBMC.
BBMC holds 452 companies and ITOT holds 2,417; 449 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score BBMC and ITOT?
As of September 11, 2026, ETF Copilot scores BBMC 5.0 out of 10 and ITOT 5.3 out of 10.
They differ most on Quality: BBMC 1.5 and ITOT 8.0.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | BBMC | ITOT |
|---|---|---|
| Growth | 6.8 | 3.4 |
| Valuation | 5.3 | 2.8 |
| Risk | 6.4 | 4.8 |
| Quality | 1.5 | 8.0 |
| Return | 4.6 | 7.3 |
ITOT is the cheaper of the two at 0.03% a year
As of September 11, 2026, BBMC charges 0.07% a year, yields 1.29% and holds $2.1B in assets across 452 positions.
As of September 11, 2026, ITOT charges 0.03% a year, yields 1.11% and holds $97.1B in assets across 2417 positions.
| Measure | BBMC | ITOT |
|---|---|---|
| Expense ratio | 0.07% | 0.03% |
| Dividend yield | 1.29% | 1.11% |
| Assets under management | $2.1B | $97.1B |
| Holdings | 452 | 2417 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Where BBMC and ITOT trade against their own history
BBMC trades at 19.9 times earnings, against its own median of 18.4, and is more expensive than 69% of its own 72 monthly readings since 2020.
ITOT trades at 24.8 times earnings, against its own median of 21.1, and is more expensive than 83% of its own 114 monthly readings since 2017.
What moved BBMC and ITOT this week
BBMC fell 2.1% in the week to September 11, 2026. The holdings that moved it most were Casey S General Stores (−18.8%), Guidewire Software (−30.5%) and Cooper (−23.7%); Roivant Sciences (+18.6%) pushed the other way.
ITOT fell 1.2% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Eli Lilly (−3.8%); Advanced Micro Devices (+13.1%) pushed the other way.
What do BBMC and ITOT each hold?
What's inside BBMC: Tech 15%, Semiconductors 3%.
7% of BBMC is its ten largest holdings.
What's inside ITOT: Tech 43%, Magnificent 7 30%.
34% of ITOT is its ten largest holdings.
Compare with similar funds
Cite this
ETF Copilot, “BBMC vs ITOT holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/bbmc-vs-itot
- JPMorgan BetaBuilders U.S. Mid Cap Equity ETF (BBMC)
- iShares Core S&P Total U.S. Stock Market ETF (ITOT)
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