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American Century Mid Cap Growth Impact ETF

This ETF provides exposure to Other Mid Cap US Equities

MID performance and flow charts

Last update 6/18/2026 at 1:30 PM
Live
Closed
Last price
$67.58
+$0.93 (+1.40%) Yesterday

Performance

0.02.04.06.08.0%May 18May 25Jun 1Jun 8Jun 15

Flows

0 M0.5 M1 M1.5 M
1 day price range
$67.31
$67.64
52 week price range
$59.14
$69.35
1W perf
+1.79%
YTD perf
+3.95%
YTD flows
+$775K
AuM
$101M
E/R
0.45%
TTM yield
0.18%
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Historic performance and flows

Data as of June 18, 2026
1M3MYTD1Y3Y5Y
Perf.+6.29%+8.24%+3.95%+6.09%+45.21%+26.85%
Flows+$2M+$6M+$775K+$11M+$34M+$63M
Data as of June 18, 2026
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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Characteristics

This fund is actively managed; it does not track an index. This share class generates a stream of income by distributing dividends.

Management strategyActive
StrategyLong Only
ProviderAmerican Century Investments
N° of holdings34
Dividend policyDistributing
Trailing 12m distribution yield
Join for free
Inception dateJuly 15, 2020
ESGYes
TrackinsightTrackinsight

More data and info about MID on Trackinsight

Exposure

Data as of April 30, 2026

Diversification

60.89%

Total weight of top 15 holdings out of 34

Top 15 Holdings

CLOUDFLARE INC
6.85%
MONOLITHIC POWER SYSTEMS
6.34%
JOHNSON CONTROLS INTERNATIONAL
5.84%
TARGA RESOURCS
4.9%
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
2.6%
ZSCALER INC
2.41%

Sectors

Industrials
22.13%
Information Technology
21.82%
Health Care
15.25%
Consumer Discretionary
11.99%
Energy
7.12%
Other
21.69%

Countries

USA
79.4%
Other
20.6%
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Trading data

Last sale
6/18/2026 at 1:30 PM
$67.58
Previous close
$66.65
Consolidated volume
06/18/2026
Join for free
Average volume
30 days
Join for free
Average discount or premium
30 days
Join for free
Average Bid/Ask spread
30 days
Join for free

Volatility and drawdown

3M1Y3Y5Y
Volatility+23.59%+18.57%+20.28%+24.07%
Max drawdown
-6.77%-14.34%-23.84%-40.04%
Max drawdown duration
16d214d154d1060d
Time to recover
N/A61d80d849d
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Frequently asked questions about MID

What type of ETF is MID?

MID is a Active ETF that provides exposure to Equity assets. It is managed by American Century Investments.

What does MID invest in?

This ETF provides exposure to Other Mid Cap US Equities. It is part of the segment: US Mid Cap Growth.

What is the expense ratio of MID?

The total expense ratio (TER) of MID is 0.45%, representing the annual fee charged by the fund manager.

When was MID launched?

MID was launched on July 15, 2020, marking its entry into the ETF market.

Who is the issuer of MID?

MID is issued by American Century Investments.

What is the AUM of MID?

As of June 18, 2026, MID manages $100.79 M, reflecting the total assets held in the fund.

How has MID performed recently?

As of June 18, 2026, MID delivered a return of 6.29% over the past month (1M performance), 8.24% over the past three months (3M), and 3.95% year-to-date (YTD).

What are the recent fund flows for MID?

As of June 18, 2026, MID has seen net flows of +$2M in the past month (1M flow) and +$775K year-to-date (YTD).

Does MID pay dividends?

As of June 18, 2026, MID has a trailing 12-month distribution yield of 0.18%.

How many holdings are in MID

As of April 30, 2026, MID holds 34 securities in its portfolio. This level of diversification can influence the fund’s risk profile and exposure to individual assets.

How diversified is MID?

As of April 30, 2026, MID holds 34 securities, with 60.89% of its assets concentrated in its top 15 holdings.

What are the top holdings of MID?

As of April 30, 2026, MID holds a portfolio of 34 underlyings, with its largest positions including CLOUDFLARE INC, MONOLITHIC POWER SYSTEMS and JOHNSON CONTROLS INTERNATIONAL. These top holdings play a significant role in shaping the fund’s performance and exposure.

What countries or regions does MID invest in?

As of April 30, 2026, MID has its largest geographic exposures in USA.

What sectors or themes does MID focus on?

As of April 30, 2026, MID is primarily exposed to Industrials, Information Technology and Health Care.

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