IMCB vs IMCG: holdings overlap, shared companies and scores
As of October 9, 2026, IMCB and IMCG overlap 64.5% by weight. iShares Morningstar Mid-Cap ETF (IMCB): Mid-cap U.S. equities. iShares Morningstar Mid-Cap Growth ETF (IMCG): Mid-cap growth stocks.
Updated October 9, 2026
Where IMCB and IMCG trade against their own history
IMCB trades at 21.5 times earnings, against its own median of 20.8, and is more expensive than 62% of its own 68 monthly readings since 2021.
IMCG trades at 29.2 times earnings, against its own median of 28.2, and is more expensive than 57% of its own 68 monthly readings since 2021.
What moved IMCB and IMCG this week
IMCB rose 1.8% in the week to October 9, 2026. The holdings that moved it most were Moderna (+18.4%), Marathon Petroleum (+7.7%) and Ciena (+14.9%); Teradyne (−10.3%) pushed the other way.
IMCG rose 1.5% in the week to October 9, 2026. The holdings that moved it most were Ciena (+14.9%), Snowflake (+8.2%) and Fortinet (+7.6%); Teradyne (−10.3%) pushed the other way.
What do IMCB and IMCG each hold?
What's inside IMCB: Tech 19%, AI 4%.
8% of IMCB is its ten largest holdings.
What's inside IMCG: Tech 27%, AI 6%.
14% of IMCG is its ten largest holdings.
How much do IMCB and IMCG overlap? 64.5% by weight
As of October 9, 2026, IMCB and IMCG overlap 64.5% by weight.
68% of IMCB is already inside IMCG.
100% of IMCG is already inside IMCB.
IMCB holds 397 companies and IMCG holds 262; 261 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 IMCB and IMCG? 5.0 and 5.3 out of 10
As of October 9, 2026, ETF Copilot scores IMCB 5.0 out of 10 and IMCG 5.3 out of 10.
They differ most on Risk: IMCB 6.6 and IMCG 3.4.
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 | IMCB | IMCG |
|---|---|---|
| Growth | 4.4 | 6.5 |
| Value | 5.1 | 5.7 |
| Risk | 6.6 | 3.4 |
| Quality | 3.4 | 3.7 |
| Return | 5.8 | 6.2 |
IMCB is the cheaper of the two at 0.04% a year
As of October 9, 2026, IMCB charges 0.04% a year, yields 1.22% and holds $1.7B in assets across 397 positions.
As of October 9, 2026, IMCG charges 0.06% a year, yields 0.64% and holds $4.1B in assets across 262 positions.
| Measure | IMCB | IMCG |
|---|---|---|
| Expense ratio | 0.04% | 0.06% |
| Dividend yield | 1.22% | 0.64% |
| Assets under management | $1.7B | $4.1B |
| Holdings | 397 | 262 |
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.
Compare with similar funds
Cite this
ETF Copilot, “IMCB vs IMCG holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/imcb-vs-imcg
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