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IUSG vs ACSG

iShares Core S&P U.S. Growth ETF vs American Century Small Cap Growth Insights ETF

IUSG

iShares Core S&P U.S. Growth ETF

iShares

Annual cost

0.04%

Fund size

$30.1B

ACSG

American Century Small Cap Growth Insights ETF

American Century Investments

Annual cost

0.49%

Fund size

$15M

Key differences

  • IUSG costs 0.45% less per year.
  • IUSG is significantly larger than ACSG — larger funds tend to be more liquid and less likely to close.
  • IUSG follows a index tracking strategy; ACSG uses active selection.
  • IUSG has a longer track record, which may reduce uncertainty around long-term behavior.

Side-by-side comparison

IUSGACSG
Annual cost (TER)0.04%0.49%
Fund size (AUM)$30.1B$15M
Since20002025
Dividend yield0.51%
Asset classequityequity
Regionnorth americanorth america
Strategyindex trackingactive selection
CAGR 1Y+34.5%N/A
CAGR 3Y+28.1%N/A
CAGR 5Y+15.6%N/A
Sharpe 3Y1.23N/A
Volatility 1Y15.81%
Max drawdown-32.35%-13.28%

Green dot indicates the better value for that metric. Performance data is historical and does not predict future results.

Similar to IUSG and ACSG