BBSC vs ISCB: holdings overlap, shared companies and scores
As of October 9, 2026, BBSC and ISCB overlap 39.2% by weight. JPMorgan BetaBuilders U.S. Small Cap Equity ETF (BBSC): U.S. small-cap equities. iShares Morningstar Small-Cap ETF (ISCB): U.S. small-cap index.
Updated October 9, 2026
Where BBSC and ISCB trade against their own history
BBSC trades at 17.7 times earnings, against its own median of 16.2, and is more expensive than 60% of its own last 6 years.
ISCB trades at 17.9 times earnings, against its own median of 16.4, and is more expensive than 65% of its own last 6 years.
What do BBSC and ISCB each hold?
What's inside BBSC: Tech 19%, Semiconductors 4%.
4% of BBSC is its ten largest holdings.
What's inside ISCB: Tech 18%, Semiconductors 3%.
4% of ISCB is its ten largest holdings.
How much do BBSC and ISCB overlap? 39.2% by weight
As of October 9, 2026, BBSC and ISCB overlap 39.2% by weight.
99% of BBSC is already inside ISCB.
39% of ISCB is already inside BBSC.
BBSC holds 844 companies and ISCB holds 1,563; 831 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 BBSC and ISCB? 3.3 and 3.2 out of 10
As of October 9, 2026, ETF Copilot scores BBSC 3.3 out of 10 and ISCB 3.2 out of 10.
They differ most on Risk: BBSC 2.4 and ISCB 3.5.
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 | BBSC | ISCB |
|---|---|---|
| Growth | 3.9 | 3.6 |
| Value | 4.6 | 4.1 |
| Risk | 2.4 | 3.5 |
| Quality | 0.8 | 1.0 |
| Return | 4.0 | 3.4 |
ISCB is the cheaper of the two at 0.04% a year
As of October 9, 2026, BBSC charges 0.09% a year, yields 1.07% and holds $711M in assets across 844 positions.
As of October 9, 2026, ISCB charges 0.04% a year, yields 1.34% and holds $272M in assets across 1563 positions.
| Measure | BBSC | ISCB |
|---|---|---|
| Expense ratio | 0.09% | 0.04% |
| Dividend yield | 1.07% | 1.34% |
| Assets under management | $711M | $272M |
| Holdings | 844 | 1563 |
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.
Cite this
ETF Copilot, “BBSC vs ISCB holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/bbsc-vs-iscb
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