BROUGHT TO YOU BY:

ETF Portfolio Builder

New

ETF Portfolio Builder

New

MIDvsJMIDETF Comparison

ETF 1

MID

American Century Mid Cap Growth Impact ETF

This fund is part of

US Mid Cap Growth

+0%

Full MID fund page

VS

ETF 2

JMID

Janus Henderson Mid Cap Growth Alpha ETF

This fund is part of

US Mid Cap Growth

+0%

Full JMID fund page

American Century Mid Cap Growth Impact ETF (MID) and Janus Henderson Mid Cap Growth Alpha ETF (JMID) belong to the same industry segment: US Mid Cap Growth. MID's top 3 sector exposures are Industrials, Information Technology and Health Care. In contrast, JMID's top sector exposures are Industrials, Consumer Discretionary and Information Technology. MID is more expensive with a Total Expense Ratio (TER) of 0.45%, versus 0.3% for JMID. MID is up 3.95% year-to-date (YTD) with +$775K in YTD flows. JMID performs better with 7.57% YTD performance, and +$3M in YTD flows. Run a side-by-side ETF comparison of MID and JMID below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios. Discover our library of Model portfolios

MID vs JMID performance and flow charts

Performance

Cumulative Flows

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

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 06/18/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	MID JMID	+6.29%+3.27%	+8.24%+10.29%	+3.95%+7.57%	+6.09%+12.23%	+45.21%n/a	+26.85%n/a
Flows	MID JMID	+$2M+$2M	+$6M+$5M	+$775K+$3M	+$11M+$2M	+$34M-	+$63M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	MID JMID	+23.59%+20.83%	+18.57%+17.08%	+20.28%n/a	+24.07%n/a
Max drawdown	MID JMID	-6.77%-5.48%	-14.34%-10.82%	-23.84%n/a	-40.04%n/a
Max drawdown duration	MID JMID	16d13d	214d171d	154dn/a	1060dn/a

Trading data

Create an account to view trading data

Join for free

	MID	JMID
Last sale 6/18/2026 at 1:30 PM	$67.58	$31.25
Previous close 06/18/2026	$66.65	$31.03
Consolidated volume 06/18/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 6/18/2026 at 1:30 PM

Live

Closed

	MID	JMID
Last price	$67.58	$31.25
1D performance	+1.40%	+0.72%
AuM	$100.79 M	$24.20 M
E/R	0.45%	0.3%

Characteristics

	MID	JMID
Management strategy	Active	Active
Provider	American Century Investments	Janus Henderson Investors
Benchmark	-	-
N° of holdings	34	72
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	July 15, 2020	September 17, 2024
ESG	Yes	No

More MID data on Trackinsight

More JMID data on Trackinsight

Exposure

Countries

MID

USA

79.4%

Other

20.6%

JMID

USA

86.12%

Other

13.88%

Sectors

MID

Industrials

22.13%

Information Techn.

21.82%

Health Care

15.25%

Consumer Discreti.

11.99%

Energy

7.12%

Other

21.69%

JMID

Industrials

24.11%

Consumer Discreti.

19.89%

Information Techn.

15.88%

Health Care

12.2%

Other

27.92%

Diversification

MID

Total weight of top 15 holdings out of 15

60.89%

JMID

Total weight of top 15 holdings out of 15

40.87%

Top 15 holdings

Data as of April 30, 2026

MID

CLOUDFLARE INC

6.85%

MONOLITHIC POWER SYSTEMS

6.34%

JOHNSON CONTROLS INTERNATIONAL

5.84%

TARGA RESOURCS

4.90%

TRACTOR SUPPLY

4.54%

VISTRA CORP

4.29%

CADENCE DESIGN SYSTEMS

3.96%

WESCO INTL

3.93%

VERTIV HOLDINGS

3.33%

MSCI

3.31%

HUBBELL

3.06%

REPUBLIC SVCS

2.89%

TOPBUILD CORP

2.64%

ALNYLAM PHARMACEUTICALS

2.60%

ZSCALER INC

2.41%

JMID

VERTIV HOLDINGS

5.70%

HOWMET AEROSPACE INC

4.40%

COMFORT SYSTEMS USA

3.82%

AMERISOURCEBERGEN

3.19%

AMERIPRISE FINANCE

2.86%

JABIL CIRCUIT

2.68%

TAPESTRY INC

2.31%

IDEXX LABORATORIES

2.20%

ROSS STORES

2.16%

US2199481068

2.13%

LAS VEGAS SNDS

2.01%

DECKERS OUTDOOR

1.92%

EXPEDIA GROUP INC

1.85%

LAMAR ADVERTISING

1.85%

RESTAURANT BRANDS INTL

1.80%

Frequently asked questions about MID and JMID

How have the MID and JMID ETFs performed in 2026?

As of June 18, 2026, MID is up 3.95% year-to-date (YTD), while JMID has returned 7.57%. That puts JMID better performer ahead so far this year.

Which ETF is attracting more investor money: MID or JMID?

Year-to-date, the MID ETF saw +$775K in flows, compared to +$3M for JMID.

Which ETF is more volatile: MID or JMID?

Over the past year, MID had a volatility of 18.57%, while JMID experienced 17.08%.

Which ETF is bigger: MID or JMID?

As of June 18, 2026, MID holds $100.79 M in assets under management (AUM), while JMID manages $24.20 M.

What sectors do the MID and JMID ETFs invest in?

MID leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, JMID focuses on Industrials, Consumer Discretionary and Information Technology.

What are the top holdings of the MID ETF and JMID ETF?

MID top holdings include CLOUDFLARE INC, MONOLITHIC POWER SYSTEMS and JOHNSON CONTROLS INTERNATIONAL. JMID holds in its top three: VERTIV HOLDINGS, HOWMET AEROSPACE INC and COMFORT SYSTEMS USA.

MIDvsJMIDETF Comparison

American Century Mid Cap Growth Impact ETF

Janus Henderson Mid Cap Growth Alpha ETF

MID vs JMID 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 MID and JMID ETFs performed in 2026?

As of June 18, 2026, MID is up 3.95% year-to-date (YTD), while JMID has returned 7.57%. That puts JMID better performer ahead so far this year.

Which ETF is attracting more investor money: MID or JMID?

Year-to-date, the MID ETF saw +$775K in flows, compared to +$3M for JMID.

Which ETF is more volatile: MID or JMID?

Over the past year, MID had a volatility of 18.57%, while JMID experienced 17.08%.

Which ETF is bigger: MID or JMID?

As of June 18, 2026, MID holds $100.79 M in assets under management (AUM), while JMID manages $24.20 M.

What sectors do the MID and JMID ETFs invest in?

MID leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, JMID focuses on Industrials, Consumer Discretionary and Information Technology.

What are the top holdings of the MID ETF and JMID ETF?

MID top holdings include CLOUDFLARE INC, MONOLITHIC POWER SYSTEMS and JOHNSON CONTROLS INTERNATIONAL. JMID holds in its top three: VERTIV HOLDINGS, HOWMET AEROSPACE INC and COMFORT SYSTEMS USA.

Which ETF is more diversified: MID or JMID?

MID holds 34 securities with 60.89% of its assets in the top 15. JMID has 72 securities and a top 15 weight of 40.87%.

Expert-Built ETF Portfolios, All in One Place