ISCGvsSMIZETF Comparison
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iShares Morningstar Small-Cap Growth ETF (ISCG) belongs to the US Small Cap Growth segment. Zacks Small/Mid Cap ETF (SMIZ) is part of the US Multi-Factor segment. ISCG's top 3 sector exposures are Technology, Industrials and Healthcare. In contrast, SMIZ's top sector exposures are Finance, Technology and Industrials. ISCG is less expensive with a Total Expense Ratio (TER) of 0.06%, versus 0.6% for SMIZ. ISCG is up 11.96% year-to-date (YTD) with +$58M in YTD flows. SMIZ performs worse with 11.02% YTD performance, and +$85M in YTD flows. Run a side-by-side ETF comparison of ISCG and SMIZ below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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ISCG vs SMIZ performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ISCG SMIZ | -6.35%-6.97% | -0.93%-4.51% | +11.96%+11.02% | +15.28%+11.55% | +58.51%n/a | +26.87%n/a |
| Flows | ISCG SMIZ | +$3M+$5M | +$9M+$18M | +$58M+$85M | +$100M+$104M | +$278M- | +$290M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ISCG SMIZ | +15.22%+16.24% | +18.68%+17.94% | +20.42%n/a | +23.02%n/a |
| Max drawdown | ISCG SMIZ | -7.30%-8.35% | -11.43%-10.50% | -26.39%n/a | -37.91%n/a |
| Max drawdown duration | ISCG SMIZ | 32d79d | 84d60d | 275dn/a | 1096dn/a |
Trading data
ISCG | SMIZ | |
Last sale 9/18/2026 at 1:30 PM | $61.73 | $41.13 |
| Previous close 09/17/2026 | $61.90 | $41.14 |
| Consolidated volume 09/17/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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SMIZ
is actively managed and doesn’t replicate an indexISCG | SMIZ | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/18/2026 at 1:30 PM
Live
Closed
ISCG | SMIZ | |
|---|---|---|
| Last price | $61.73 | $41.13 |
| 1D performance | -0.27% | -0.03% |
| AuM | $961.97 M | $272.30 M |
| E/R | 0.06% | 0.6% |
Characteristics
ISCG | SMIZ | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | iShares | Zacks ETFs |
| Benchmark | Morningstar US Small Cap Broad Growth Extended Index | - |
| N° of holdings | 917 | 199 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 28, 2004 | October 3, 2023 |
| ESG | No | No |
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Exposure
Countries
ISCG
USA
98.5%
Other
1.5%
SMIZ
USA
93.02%
Other
6.98%
Sectors
ISCG
Technology
20.1%
Industrials
19.45%
Healthcare
18.24%
Finance
16.44%
Other
25.77%
SMIZ
Finance
25.18%
Technology
21.02%
Industrials
18.7%
Healthcare
8.87%
Other
26.23%
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Diversification
ISCG
Total weight of top 15 holdings out of 15
7.73%
SMIZ
Total weight of top 15 holdings out of 15
16.01%
Top 15 holdings
Data as of July 31, 2026
ISCG
Okta, Inc.
0.76%
Guardant Health, Inc.
0.63%
Roku, Inc.
0.61%
Neurocrine Biosciences, Inc.
0.60%
Sterling Infrastructure, Inc.
0.57%
Nutanix, Inc.
0.51%
Atlassian Corp.
0.50%
Nordson Corp.
0.48%
Ralph Lauren Corp.
0.46%
Lincoln Electric Holdings, Inc.
0.44%
Texas Roadhouse, Inc.
0.44%
BridgeBio Pharma, Inc.
0.44%
QXO, Inc.
0.44%
Medpace Holdings, Inc.
0.43%
Dynatrace, Inc.
0.42%
SMIZ
EMCOR Group, Inc.
1.61%
Comfort Systems USA, Inc.
1.48%
Vestis Corp.
1.27%
Kulicke & Soffa Industries, Inc.
1.11%
Credo Technology Group Holding Ltd.
1.10%
Affiliated Managers Group, Inc.
1.05%
Northern Trust Corp.
1.02%
Arista Networks, Inc.
1.01%
Howmet Aerospace, Inc.
0.96%
Amphenol Corp.
0.95%
Expedia Group, Inc.
0.93%
Carpenter Technology Corp.
0.91%
Arrow Electronics, Inc.
0.88%
MasTec, Inc.
0.87%
Sterling Infrastructure, Inc.
0.86%
Frequently asked questions about ISCG and SMIZ
How have the ISCG and SMIZ ETFs performed in 2026?
As of September 17, 2026, ISCG is up 11.96% year-to-date (YTD), while SMIZ has returned 11.02%. That puts ISCG better performer ahead so far this year.
Which ETF is attracting more investor money: ISCG or SMIZ?
Year-to-date, the ISCG ETF saw +$58M in flows, compared to +$85M for SMIZ.
Which ETF is more volatile: ISCG or SMIZ?
Over the past year, ISCG had a volatility of 18.68%, while SMIZ experienced 17.94%.
Which ETF is bigger: ISCG or SMIZ?
As of September 17, 2026, ISCG holds $961.97 M in assets under management (AUM), while SMIZ manages $272.30 M.
What sectors do the ISCG and SMIZ ETFs invest in?
ISCG leans toward sectors like Technology, Industrials and Healthcare. Meanwhile, SMIZ focuses on Finance, Technology and Industrials.
What are the top holdings of the ISCG ETF and SMIZ ETF?
ISCG top holdings include Okta, Inc., Guardant Health, Inc. and Roku, Inc.. SMIZ holds in its top three: EMCOR Group, Inc., Comfort Systems USA, Inc. and Vestis Corp..
Which ETF is more diversified: ISCG or SMIZ?
ISCG holds 925 securities with 7.73% of its assets in the top 15. SMIZ has 200 securities and a top 15 weight of 16.01%.
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