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American Century InvestmentsMid-Cap GrowthMID · NYSE Arca

American Century Mid Cap Growth Impact ETF (MID)

Price
$67.04
—30 Oct 2026
Assets
$103.5M
Total net assets
Expense ratio
0.39%
Category 1.05%
Yield
0.10%
Trailing distributions
3Y CAGR
—
Category 21.0%
5Y CAGR
—
Category 2.3%
Loading NAV history…
American Century Mid Cap Growth Impact ETF

Calendar-year returns

Fund only: no comparison series covers this fund's history.

Risk statistics

Five years of daily closes. Risk-free rate 4% a year.

Standard deviation
—
Maximum drawdown
—
Sharpe ratio
—
Sortino ratio
—
Beta
—
Alpha
—
R²
—
Information ratio
—
Upside capture
—
Downside capture
—
Tracking error
—
Trailing returns compared with benchmark
Period1M3M6MYTD1Y3YCAGR5YCAGR10YCAGRLaunchCAGR
ETF-3.5%+0.4%——————-0.8%
Mid-Cap Growth average-3.0%-2.5%-1.2%6.1%4.1%21.0%2.3%12.7%6.8%
Difference-0.5%+2.9%——————-7.6%

Holdings

The 10 largest positions make up 52.3% of the fund.

Top holdings

Largest holdings by weight
TickerHoldingWeight
NETCloudflare Inc7.80%
OKTAOkta Inc Class A6.73%
MPWRMonolithic Power Systems Inc5.47%
JCIJohnson Controls International PLC Registered Shares4.92%
MTSIMACOM Technology Solutions Holdings Inc4.78%
CDNSCadence Design Systems Inc4.76%
TRGPTarga Resources Corp4.68%
CMGChipotle Mexican Grill Inc4.58%
WCCWESCO International Inc4.42%
HUBBHubbell Inc4.19%

Portfolio valuation

Weighted averages of what the fund holds.

P/E
36.9
P/B
8.1
P/S
4.2
P/CF
25.9

Sector allocation

Share of the equity the fund holds.

9sectors
  1. Technology33.9%
  2. Industrials20.5%
  3. Health care12.8%
  4. Consumer discretionary12.5%
  5. Energy7.6%
  6. Communication services4.5%
  7. Utilities3.2%
  8. Financial services2.7%
  9. Materials2.4%

Asset mix

  • Stocks99.5%
  • Cash0.5%

ETF details

Issuer
American Century Investments
Category
Equity · Mid-Cap Growth
Ticker
MID
Exchange
NYSE Arca
Inception
15 Jul 2020 (6.3 years)
Structure
Exchange Traded Fund
Expense ratio
0.39% (category 1.05%)
Holdings turnover
44% (category 91%)
Distribution yield
0.10%
Beta, 3 years
1.19
Total net assets
$103.5M

Prices and returns as of 30 Oct 2026; total return with distributions reinvested, before brokerage and taxes. Not investment advice.

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