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JSMDvsACSGETF Comparison

ETF 1

JSMD

Janus Henderson Small/Mid Cap Growth Alpha ETF

This fund is part of

US Multi-Factor

-0.32%

Full JSMD fund page

VS

ETF 2

ACSG

American Century Small Cap Growth Insights ETF

This fund is part of

US Small Cap Growth

-0.14%

Full ACSG fund page

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. JSMD's top 3 sector exposures are Healthcare, Technology and Finance. In contrast, ACSG's top sector exposures are Healthcare, Technology and Industrials. JSMD is less expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.49% for ACSG. JSMD is up 10.86% year-to-date (YTD) with +$214M in YTD flows. ACSG performs better with 13.96% YTD performance, and +$43M 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

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 09/16/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	JSMD ACSG	-7.79%-8.51%	-6.49%-2.66%	+10.86%+13.96%	+7.11%n/a	+54.67%n/a	+36.56%n/a
Flows	JSMD ACSG	+$25M+$21M	+$58M+$32M	+$214M+$43M	+$300M-	+$588M-	+$657M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	JSMD ACSG	+18.82%+18.45%	+22.51%n/a	+21.07%n/a	+22.57%n/a
Max drawdown	JSMD ACSG	-11.10%-8.52%	-14.89%n/a	-24.31%n/a	-30.97%n/a
Max drawdown duration	JSMD ACSG	78d31d	84dn/a	256dn/a	862dn/a

Trading data

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	JSMD	ACSG
Last sale 9/16/2026 at 7:48 PM	$90.03
Previous close 09/16/2026	$89.91
Consolidated volume 09/16/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 9/16/2026 at 7:48 PM

Live

Closed

	JSMD	ACSG
Last price	$90.03	–
1D performance	+0.13%	–
AuM	$1.05 B	$50.59 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	120	297
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	February 23, 2016	October 14, 2025
ESG	No	No

More JSMD data on Trackinsight

More ACSG data on Trackinsight

Exposure

Countries

JSMD

USA

97.37%

Other

2.63%

ACSG

USA

93.41%

Other

6.59%

Sectors

JSMD

Healthcare

24.99%

Technology

22.81%

Finance

14%

Industrials

12.06%

Consumer Services

7.3%

Other

18.84%

ACSG

Healthcare

27.11%

Technology

16.77%

Industrials

15.92%

Finance

14.55%

Other

25.66%

Diversification

JSMD

Total weight of top 15 holdings out of 15

22.9%

ACSG

Total weight of top 15 holdings out of 15

12.13%

Top 15 holdings

Data as of July 31, 2026

JSMD

Ryman Hospitality Properties, Inc.

2.05%

Sterling Infrastructure, Inc.

1.85%

Exelixis, Inc.

1.74%

Gen Digital, Inc.

1.73%

Medpace Holdings, Inc.

1.63%

Piper Sandler Cos.

1.59%

Commvault Systems, Inc.

1.58%

Enova International, Inc.

1.57%

Landstar System, Inc.

1.46%

StepStone Group, Inc.

1.45%

TriNet Group, Inc.

1.35%

Liquidia Corp.

1.26%

Qualys, Inc.

1.22%

Vail Resorts, Inc.

1.22%

DiamondRock Hospitality Co.

1.22%

ACSG

Krystal Biotech, Inc.

1.06%

Plexus Corp.

0.96%

Hexcel Corp.

0.92%

AAR Corp.

0.85%

10X Genomics, Inc.

0.85%

CECO Environmental Corp.

0.84%

ESCO Technologies, Inc.

0.81%

Argan, Inc.

0.81%

Crinetics Pharmaceuticals, Inc.

0.77%

Life Time Group Holdings, Inc.

0.73%

Littelfuse, Inc.

0.72%

Sensient Technologies Corp.

0.71%

Enova International, Inc.

0.70%

Novanta, Inc.

0.70%

Miami International Holdings, Inc.

0.70%

Frequently asked questions about JSMD and ACSG

How have the JSMD and ACSG ETFs performed in 2026?

As of September 16, 2026, JSMD is up 10.86% year-to-date (YTD), while ACSG has returned 13.96%. That puts ACSG better performer ahead so far this year.

Which ETF is attracting more investor money: JSMD or ACSG?

Year-to-date, the JSMD ETF saw +$214M in flows, compared to +$43M for ACSG.

Which ETF is bigger: JSMD or ACSG?

As of September 16, 2026, JSMD holds $1.05 B in assets under management (AUM), while ACSG manages $50.59 M.

What sectors do the JSMD and ACSG ETFs invest in?

JSMD leans toward sectors like Healthcare, Technology and Finance. Meanwhile, ACSG focuses on Healthcare, Technology and Industrials.

What are the top holdings of the JSMD ETF and ACSG ETF?

JSMD top holdings include Ryman Hospitality Properties, Inc., Sterling Infrastructure, Inc. and Exelixis, Inc.. ACSG holds in its top three: Krystal Biotech, Inc., Plexus Corp. and Hexcel Corp..

JSMDvsACSGETF Comparison

Janus Henderson Small/Mid Cap Growth Alpha ETF

American Century Small Cap Growth Insights ETF

JSMD vs ACSG performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the JSMD and ACSG ETFs performed in 2026?

As of September 16, 2026, JSMD is up 10.86% year-to-date (YTD), while ACSG has returned 13.96%. That puts ACSG better performer ahead so far this year.

Which ETF is attracting more investor money: JSMD or ACSG?

Year-to-date, the JSMD ETF saw +$214M in flows, compared to +$43M for ACSG.

Which ETF is bigger: JSMD or ACSG?

As of September 16, 2026, JSMD holds $1.05 B in assets under management (AUM), while ACSG manages $50.59 M.

What sectors do the JSMD and ACSG ETFs invest in?

JSMD leans toward sectors like Healthcare, Technology and Finance. Meanwhile, ACSG focuses on Healthcare, Technology and Industrials.

What are the top holdings of the JSMD ETF and ACSG ETF?

JSMD top holdings include Ryman Hospitality Properties, Inc., Sterling Infrastructure, Inc. and Exelixis, Inc.. ACSG holds in its top three: Krystal Biotech, Inc., Plexus Corp. and Hexcel Corp..

Which ETF is more diversified: JSMD or ACSG?

JSMD holds 120 securities with 22.9% of its assets in the top 15. ACSG has 300 securities and a top 15 weight of 12.13%.

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