ACSGvsJSMDETF Comparison
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American Century Small Cap Growth Insights ETF (ACSG) belongs to the US Small Cap Growth segment. Janus Henderson Small/Mid Cap Growth Alpha ETF (JSMD) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Health Care. ACSG is more expensive with a Total Expense Ratio (TER) of 0.49%, versus 0.3% for JSMD. ACSG is up 19.91% year-to-date (YTD) with +$14M in YTD flows. JSMD performs better with 20.39% YTD performance, and +$159M in YTD flows. Run a side-by-side ETF comparison of ACSG and JSMD 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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ACSG vs JSMD performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/18/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ACSG JSMD | +9.30%+8.32% | +23.11%+24.69% | +19.91%+20.39% | n/a+31.07% | n/a+65.50% | n/a+52.58% |
| Flows | ACSG JSMD | +$6M+$5M | +$11M+$58M | +$14M+$159M | -+$373M | -+$589M | -+$629M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ACSG JSMD | +25.62%+27.07% | n/a+22.01% | n/a+20.87% | n/a+22.38% |
| Max drawdown | ACSG JSMD | -6.45%-6.23% | n/a-14.89% | n/a-24.31% | n/a-30.97% |
| Max drawdown duration | ACSG JSMD | 13d7d | n/a84d | n/a256d | n/a862d |
Trading data
ACSG | JSMD | |
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
ACSG | JSMD | |
|---|---|---|
| Last price | – | $98.03 |
| 1D performance | – | +1.76% |
| AuM | $23.86 M | $1.09 B |
| E/R | 0.49% | 0.3% |
Characteristics
ACSG | JSMD | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | American Century Investments | Janus Henderson Investors |
| Benchmark | - | - |
| N° of holdings | 208 | 105 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 14, 2025 | February 23, 2016 |
| ESG | No | No |
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Exposure
Countries
ACSG
USA
76.41%
Other
23.59%
JSMD
USA
82.31%
Other
17.69%
Sectors
ACSG
Industrials
21.52%
Information Techn.
19.16%
Health Care
16.93%
Consumer Discreti.
8.77%
Other
33.62%
JSMD
Industrials
22.48%
Information Techn.
16.93%
Health Care
16.7%
Financials
9.67%
Consumer Discreti.
8.82%
Other
25.4%
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Diversification
ACSG
Total weight of top 15 holdings out of 15
17.44%
JSMD
Total weight of top 15 holdings out of 15
28.16%
Top 15 holdings
Data as of April 30, 2026
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%
ARGAN
0.90%
POWELL INDUSTRIES
0.90%
MODINE MNFC CO
0.88%
VICTORY CAPITAL HOLDINGS INC
0.87%
HEXCEL
0.86%
SITIME CORP
0.85%
HAYWARD HOLDINGS
0.83%
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%
Frequently asked questions about ACSG and JSMD
How have the ACSG and JSMD ETFs performed in 2026?
As of June 18, 2026, ACSG is up 19.91% year-to-date (YTD), while JSMD has returned 20.39%. That puts JSMD better performer ahead so far this year.
Which ETF is attracting more investor money: ACSG or JSMD?
Year-to-date, the ACSG ETF saw +$14M in flows, compared to +$159M for JSMD.
Which ETF is bigger: ACSG or JSMD?
As of June 18, 2026, ACSG holds $23.86 M in assets under management (AUM), while JSMD manages $1.09 B.
What sectors do the ACSG and JSMD ETFs invest in?
ACSG leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, JSMD focuses on Industrials, Information Technology and Health Care.
What are the top holdings of the ACSG ETF and JSMD ETF?
ACSG top holdings include BLOOM ENERGY CORP, CREDO TECHNOLOGY GROUP HOLDING and FABRINET. JSMD holds in its top three: COMFORT SYSTEMS USA, JABIL CIRCUIT and BLOOM ENERGY CORP.
Which ETF is more diversified: ACSG or JSMD?
ACSG holds 208 securities with 17.44% of its assets in the top 15. JSMD has 105 securities and a top 15 weight of 28.16%.
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