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JSMLvsACSGETF Comparison
American Century Small Cap Growth Insights ETF
Janus Henderson Small Cap Growth Alpha ETF (JSML) and American Century Small Cap Growth Insights ETF (ACSG) belong to the same industry segment: US Small Cap Growth. JSML's top 3 sector exposures are Health Care, Information Technology and Industrials. In contrast, ACSG's top sector exposures are Information Technology, Industrials and Health Care. JSML is less expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.49% for ACSG. JSML is down -1.73% year-to-date (YTD) with +$28M in YTD flows. ACSG performs better with 0.12% YTD performance, and +$3M in YTD flows. Run a side-by-side ETF comparison of JSML and ACSG 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 ACSG performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | JSML ACSG | -6.13%-4.82% | -3.35%-1.21% | -1.73%+0.12% | +21.44%n/a | +47.50%n/a | +11.39%n/a |
| Flows | JSML ACSG | +$2M+$2M | +$33M+$3M | +$28M+$3M | -$4M- | +$147M- | +$142M- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | JSML ACSG | +19.59%+19.85% | +23.34%n/a | +21.54%n/a | +23.96%n/a |
| Max drawdown | JSML ACSG | -9.72%-8.17% | -12.69%n/a | -25.88%n/a | -37.88%n/a |
| Max drawdown duration | JSML ACSG | 46d46d | 44dn/a | 287dn/a | 1160dn/a |
JSML | ACSG | |
Last sale 3/11/2026 at 1:30 PM | $72.10 | |
| Previous close 03/10/2026 | $72.20 | |
| Consolidated volume 03/10/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
JSML | ACSG | |
|---|---|---|
| Last price | $72.10 | – |
| 1D performance | -0.14% | – |
| AuM | $278.57 M | $9.71 M |
| E/R | 0.3% | 0.49% |
JSML | ACSG | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Janus Henderson Investors | American Century Investments |
| Benchmark | - | - |
| N° of holdings | 108 | 207 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 23, 2016 | October 14, 2025 |
| 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 ACSG ETFs performed in 2026?
As of March 9, 2026, JSML is down -1.73% year-to-date (YTD), while ACSG has returned 0.12%. That puts ACSG better performer ahead so far this year.
Which ETF is attracting more investor money: JSML or ACSG?
Year-to-date, the JSML ETF saw +$28M in flows, compared to +$3M for ACSG.
Which ETF is bigger: JSML or ACSG?
As of March 9, 2026, JSML holds $278.57 M in assets under management (AUM), while ACSG manages $9.71 M.
What sectors do the JSML and ACSG ETFs invest in?
JSML leans toward sectors like Health Care, Information Technology and Industrials. Meanwhile, ACSG focuses on Information Technology, Industrials and Health Care.
What are the top holdings of the JSML ETF and ACSG ETF?
JSML top holdings include BLOOM ENERGY CORP, ENOVA INTERNATIONAL and CACTUS INC. ACSG holds in its top three: BLOOM ENERGY CORP, CREDO TECHNOLOGY GROUP HOLDING and FABRINET.
Which ETF is more diversified: JSML or ACSG?
JSML holds 110 securities with 26.24% of its assets in the top 15. ACSG has 207 securities and a top 15 weight of 14.67%.
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