ACSG ETF — American Century Small Cap Growth Insights ETF

American Century Small Cap Growth Insights ETF (ACSG)

Updated October 6, 2026.

ACSG is an ETF. its expense ratio is 0.49%. Total return is 15.8% over the past year, 3.4 points behind SPY at 19.2%.

American Century Small Cap Growth Insights ETF is an equity fund that invests at least 80% of its assets in small-cap U.S. companies showing accelerating growth and strengthening business fundamentals, using a bottom-up research process combined with systematic risk management. The fund does not currently distribute income to shareholders and carries an expense ratio of 0.49%. It is designed for growth-oriented investors seeking exposure to small-cap equities rather than current income.

ACSG performance versus SPY

Price and return data through 2026-10-06.

Total return is 15.8% over the past year, 3.4 points behind SPY at 19.2%. Its deepest 1-year drawdown was 13.3%.

ACSG key facts

Issuer

American Century

Asset type

ETF

Asset class

Equity

Inception date

10/14/2025

Expense ratio

0.49%

Distribution frequency

None

Last close

$46.72 (as of 2026-10-06)

AUM

$51,555,885

Average volume

4247.0

Beta

1.4495

P/E ratio

25.96

How Dividend Vision calculates yield and returns

Distribution rate (the posted rate) is the latest regular payout annualized by the fund's stated frequency, divided by the last close. Issuers often publish this as “Distribution Rate” on the fact sheet. Trailing-12-month yield is the sum of distributions paid in the last 12 months, split-adjusted, divided by the last close. It lags a recent raise or cut. Total return uses split-adjusted close with distributions reinvested on the ex-dividend date (a modeling convention, not the cash-settlement date) from the first stored bar on or after inception through the latest bar, compared with the same window on the benchmark. That is the security's total return, not your personal gain/loss.

Yield and safety methodology · Distribution rate methodology · Distribution Safety Score methodology

Sources and review

Primary sources: American Century; prices and distributions from Dividend Vision, derived from vendor EOD data.

Reviewed by Bert Sweet, CEO and Co-owner of Dividend Vision. Methodology: Distribution Safety Score.

ACSG risks and drawbacks

Total return has trailed SPY over the available window. The deepest 1-year drawdown on record here is 13.3%.

Who may consider ACSG — and who may not

It is a weaker fit for investors who need monthly cash flow (ACSG does not currently distribute); investors hunting double-digit covered-call yields; investors whose main goal is matching SPY total return. This is educational context, not a recommendation to buy or sell.

Frequently asked questions

More securities from American Century.