JSMDvsIWOETF Comparison
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Janus Henderson Small/Mid Cap Growth Alpha ETF (JSMD) belongs to the US Multi-Factor segment. iShares Russell 2000 Growth ETF (IWO) is part of the US Small Cap Growth segment. Both ETFs have the same top 3 sector exposures: Healthcare, Technology and Industrials. JSMD is more expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.24% for IWO. JSMD is up 9.12% year-to-date (YTD) with +$207M in YTD flows. IWO performs better with 9.2% YTD performance, and -$358M in YTD flows. Run a side-by-side ETF comparison of JSMD and IWO 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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JSMD vs IWO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | JSMD IWO | -0.62%-1.31% | -5.05%-5.65% | +9.12%+9.20% | +6.50%+8.00% | +66.10%+75.13% | +32.17%+15.31% |
| Flows | JSMD IWO | +$18M-$40M | +$23M+$426M | +$207M-$358M | +$232M-$88M | +$573M-$438M | +$660M-$36M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | JSMD IWO | +17.51%+18.01% | +22.27%+22.07% | +21.01%+22.94% | +22.61%+24.66% |
| Max drawdown | JSMD IWO | -10.57%-14.22% | -14.89%-14.82% | -24.31%-28.47% | -30.97%-40.45% |
| Max drawdown duration | JSMD IWO | 74d75d | 84d84d | 256d280d | 862d1409d |
Trading data
JSMD | IWO | |
Last sale 10/30/2026 at 1:30 PM | $88.71 | $351.75 |
| Previous close 10/29/2026 | $90.93 | $359.77 |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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JSMD
is actively managed and doesn’t replicate an indexJSMD | IWO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/30/2026 at 1:30 PM
Live
Closed
JSMD | IWO | |
|---|---|---|
| Last price | $88.71 | $351.75 |
| 1D performance | -2.44% | -2.23% |
| AuM | $1.03 B | $13.99 B |
| E/R | 0.3% | 0.24% |
Characteristics
JSMD | IWO | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Janus Henderson Investors | iShares |
| Benchmark | - | Russell 2000 Growth Index |
| N° of holdings | 121 | 1102 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 23, 2016 | July 24, 2000 |
| ESG | No | No |
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Exposure
Countries
JSMD
USA
97.22%
Other
2.78%
IWO
USA
96.23%
Other
3.77%
Sectors
JSMD
Healthcare
24.06%
Technology
23.58%
Industrials
13.87%
Finance
13.12%
Consumer Services
7.67%
Other
17.7%
IWO
Healthcare
29.21%
Technology
19.27%
Industrials
13.36%
Finance
12.72%
Other
25.44%
Diversification
JSMD
Total weight of top 15 holdings out of 15
24.27%
IWO
Total weight of top 15 holdings out of 15
9.2%
Top 15 holdings
Data as of September 30, 2026
JSMD
Ryman Hospitality Properties, Inc.
1.87%
Commvault Systems, Inc.
1.84%
Medpace Holdings, Inc.
1.83%
Equitable Holdings, Inc.
1.77%
Concentra Group Holdings Parent, Inc.
1.67%
Qualys, Inc.
1.65%
Halozyme Therapeutics, Inc.
1.64%
Exelixis, Inc.
1.59%
Sterling Infrastructure, Inc.
1.59%
Lattice Semiconductor Corp.
1.52%
StepStone Group, Inc.
1.49%
Landstar System, Inc.
1.47%
Maplebear, Inc.
1.47%
Gen Digital, Inc.
1.44%
Cytokinetics, Inc.
1.44%
IWO
Twist Bioscience Corp.
0.85%
Moog, Inc.
0.73%
JFrog Ltd.
0.70%
10X Genomics, Inc.
0.70%
BrightSpring Health Services, Inc.
0.63%
Glaukos Corp.
0.63%
Krystal Biotech, Inc.
0.58%
Protagonist Therapeutics, Inc.
0.58%
FirstCash Holdings, Inc.
0.57%
InterDigital, Inc.
0.57%
Brinker International, Inc.
0.56%
TG Therapeutics, Inc.
0.54%
Ryman Hospitality Properties, Inc.
0.54%
MaxLinear, Inc.
0.53%
Oscar Health, Inc.
0.49%
Frequently asked questions about JSMD and IWO
How have the JSMD and IWO ETFs performed in 2026?
As of October 30, 2026, JSMD is up 9.12% year-to-date (YTD), while IWO has returned 9.2%. That puts IWO better performer ahead so far this year.
Which ETF is attracting more investor money: JSMD or IWO?
Year-to-date, the JSMD ETF saw +$207M in flows, compared to -$358M for IWO.
Which ETF is more volatile: JSMD or IWO?
Over the past year, JSMD had a volatility of 22.27%, while IWO experienced 22.07%.
Which ETF is bigger: JSMD or IWO?
As of October 30, 2026, JSMD holds $1.03 B in assets under management (AUM), while IWO manages $13.99 B.
What sectors do the JSMD and IWO ETFs invest in?
JSMD leans toward sectors like Healthcare, Technology and Industrials. Meanwhile, IWO focuses on Healthcare, Technology and Industrials.
What are the top holdings of the JSMD ETF and IWO ETF?
JSMD top holdings include Ryman Hospitality Properties, Inc., Commvault Systems, Inc. and Medpace Holdings, Inc.. IWO holds in its top three: Twist Bioscience Corp., Moog, Inc. and JFrog Ltd..
Which ETF is more diversified: JSMD or IWO?
JSMD holds 121 securities with 24.27% of its assets in the top 15. IWO has 1114 securities and a top 15 weight of 9.2%.
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