Keep tabs on your favorite ETFs with a personalized weekly tracker. Create a Watchlist now →
JSMLvsIWOETF Comparison
Janus Henderson Small Cap Growth Alpha ETF (JSML) and iShares Russell 2000 Growth ETF (IWO) belong to the same industry segment: US Small Cap Growth. Both ETFs have the same top 3 sector exposures: Health Care, Information Technology and Industrials. JSML is more expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.24% for IWO. JSML is down -1.88% year-to-date (YTD) with +$28M in YTD flows. IWO performs worse with -2.1% YTD performance, and -$648M in YTD flows. Run a side-by-side ETF comparison of JSML 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.
JSML vs IWO performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | JSML IWO | -5.79%-4.45% | -5.84%-4.66% | -1.88%-2.10% | +21.67%+22.80% | +54.46%+48.61% | +7.33%+3.15% |
| Flows | JSML IWO | +$2M-$134M | +$28M-$585M | +$28M-$648M | -$4M-$808M | +$147M-$696M | +$139M-$537M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | JSML IWO | +19.21%+21.35% | +23.29%+25.14% | +21.43%+22.19% | +23.94%+24.58% |
| Max drawdown | JSML IWO | -9.72%-10.53% | -12.69%-17.18% | -25.88%-28.47% | -37.88%-40.45% |
| Max drawdown duration | JSML IWO | 48d49d | 44d46d | 287d280d | 1160d1409d |
JSML | IWO | |
Last sale 3/13/2026 at 1:30 PM | $70.20 | $315.18 |
| Previous close 03/12/2026 | $70.12 | $316.45 |
| Consolidated volume 03/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Create an account to view replication metrics
JSML | IWO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
JSML | IWO | |
|---|---|---|
| Last price | $70.20 | $315.18 |
| 1D performance | +0.13% | -0.40% |
| AuM | $278.16 M | $12.36 B |
| E/R | 0.3% | 0.24% |
JSML | IWO | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Janus Henderson Investors | iShares |
| Benchmark | - | Russell 2000 Growth Index |
| N° of holdings | 108 | 906 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 23, 2016 | July 24, 2000 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the JSML and IWO ETFs performed in 2026?
As of March 11, 2026, JSML is down -1.88% year-to-date (YTD), while IWO has lost -2.1%. That puts JSML better performer ahead so far this year.
Which ETF is attracting more investor money: JSML or IWO?
Year-to-date, the JSML ETF saw +$28M in flows, compared to -$648M for IWO.
Which ETF is more volatile: JSML or IWO?
Over the past year, JSML had a volatility of 23.29%, while IWO experienced 25.14%.
Which ETF is bigger: JSML or IWO?
As of March 11, 2026, JSML holds $278.16 M in assets under management (AUM), while IWO manages $12.36 B.
What sectors do the JSML and IWO ETFs invest in?
JSML leans toward sectors like Health Care, Information Technology and Industrials. Meanwhile, IWO focuses on Health Care, Information Technology and Industrials.
What are the top holdings of the JSML ETF and IWO ETF?
JSML top holdings include BLOOM ENERGY CORP, ENOVA INTERNATIONAL and CACTUS INC. IWO holds in its top three: BLOOM ENERGY CORP, CREDO TECHNOLOGY GROUP HOLDING and KRATOS DEFENSE AND SECURITY SOLS.
Which ETF is more diversified: JSML or IWO?
JSML holds 110 securities with 26.24% of its assets in the top 15. IWO has 1094 securities and a top 15 weight of 13.7%.
Have you tried our ETF Compare tool?
Compare ETFs like a pro. Analyze fees, performance, exposure & holdings side-by-side.