JSMDvsACSGETF Comparison
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Janus Henderson Small/Mid Cap Growth Alpha ETF (JSMD) belongs to the US Multi-Factor segment. American Century Small Cap Growth Insights ETF (ACSG) is part of the US Small Cap Growth segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Health Care. JSMD is less expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.49% for ACSG. JSMD is up 20.39% year-to-date (YTD) with +$159M in YTD flows. ACSG performs worse with 19.91% YTD performance, and +$14M in YTD flows. Run a side-by-side ETF comparison of JSMD 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.
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JSMD vs ACSG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/18/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | JSMD ACSG | +8.32%+9.30% | +24.69%+23.11% | +20.39%+19.91% | +31.07%n/a | +65.50%n/a | +52.58%n/a |
| Flows | JSMD ACSG | +$5M+$6M | +$58M+$11M | +$159M+$14M | +$373M- | +$589M- | +$629M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | JSMD ACSG | +27.07%+25.62% | +22.01%n/a | +20.87%n/a | +22.38%n/a |
| Max drawdown | JSMD ACSG | -6.23%-6.45% | -14.89%n/a | -24.31%n/a | -30.97%n/a |
| Max drawdown duration | JSMD ACSG | 7d13d | 84dn/a | 256dn/a | 862dn/a |
Trading data
JSMD | ACSG | |
Last sale 6/18/2026 at 1:30 PM | $98.03 | |
| Previous close 06/18/2026 | $96.34 | |
| Consolidated volume 06/18/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 6/18/2026 at 1:30 PM
Live
Closed
JSMD | ACSG | |
|---|---|---|
| Last price | $98.03 | – |
| 1D performance | +1.76% | – |
| AuM | $1.09 B | $23.86 M |
| E/R | 0.3% | 0.49% |
Characteristics
JSMD | ACSG | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Janus Henderson Investors | American Century Investments |
| Benchmark | - | - |
| N° of holdings | 105 | 208 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 23, 2016 | October 14, 2025 |
| ESG | No | No |
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Exposure
Countries
JSMD
USA
82.31%
Other
17.69%
ACSG
USA
76.41%
Other
23.59%
Sectors
JSMD
Industrials
22.48%
Information Techn.
16.93%
Health Care
16.7%
Financials
9.67%
Consumer Discreti.
8.82%
Other
25.4%
ACSG
Industrials
21.52%
Information Techn.
19.16%
Health Care
16.93%
Consumer Discreti.
8.77%
Other
33.62%
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Diversification
JSMD
Total weight of top 15 holdings out of 15
28.16%
ACSG
Total weight of top 15 holdings out of 15
17.44%
Top 15 holdings
Data as of April 30, 2026
JSMD
COMFORT SYSTEMS USA
4.26%
JABIL CIRCUIT
2.42%
BLOOM ENERGY CORP
2.12%
PIPER SANDLER COMPANIES
1.93%
RYMAN HOSPITALITY PROPERTIES
1.77%
FABRINET
1.74%
GRIFFON
1.71%
TAPESTRY INC
1.68%
CHOICE HOTELS INTERNATIONAL
1.66%
POWELL INDUSTRIES
1.61%
STERLING INFRASTRUCTURE INC
1.54%
ONTO INNOVATION INC
1.47%
EXELIXIS
1.43%
INTERDIGITAL
1.42%
BRINK'S
1.42%
ACSG
BLOOM ENERGY CORP
3.19%
CREDO TECHNOLOGY GROUP HOLDING
1.61%
FABRINET
1.39%
STERLING INFRASTRUCTURE INC
1.21%
PLEXUS
1.01%
SILICON LABS
0.99%
RBC BEARINGS
0.98%
CECO ENVIRONMENTAL
0.97%
POWELL INDUSTRIES
0.90%
ARGAN
0.90%
MODINE MNFC CO
0.88%
VICTORY CAPITAL HOLDINGS INC
0.87%
HEXCEL
0.86%
SITIME CORP
0.85%
HAYWARD HOLDINGS
0.83%
Frequently asked questions about JSMD and ACSG
How have the JSMD and ACSG ETFs performed in 2026?
As of June 18, 2026, JSMD is up 20.39% year-to-date (YTD), while ACSG has returned 19.91%. That puts JSMD better performer ahead so far this year.
Which ETF is attracting more investor money: JSMD or ACSG?
Year-to-date, the JSMD ETF saw +$159M in flows, compared to +$14M for ACSG.
Which ETF is bigger: JSMD or ACSG?
As of June 18, 2026, JSMD holds $1.09 B in assets under management (AUM), while ACSG manages $23.86 M.
What sectors do the JSMD and ACSG ETFs invest in?
JSMD leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, ACSG focuses on Industrials, Information Technology and Health Care.
What are the top holdings of the JSMD ETF and ACSG ETF?
JSMD top holdings include COMFORT SYSTEMS USA, JABIL CIRCUIT and BLOOM ENERGY CORP. ACSG holds in its top three: BLOOM ENERGY CORP, CREDO TECHNOLOGY GROUP HOLDING and FABRINET.
Which ETF is more diversified: JSMD or ACSG?
JSMD holds 105 securities with 28.16% of its assets in the top 15. ACSG has 208 securities and a top 15 weight of 17.44%.
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