American Century Short Duration Strategic Income ETF (SDSI)

NASDAQ: SDSIExchange-traded fund from American Century Investments.

  • Expense ratio0.32%
  • Net assets$341.0M
  • Dividend yield4.76%
  • 1-year return+2.47%
  • Holdings9

SDSI ETF price chart

SDSI quote & trading statistics

SDSI performance

Total return · as of October 18, 2026
  • YTD+1.43%
  • 1 year+2.47%
  • 3 years+5.35%/yr
1Y volatility
1.81%
3Y volatility
1.93%
3Y Sharpe ratio
0.46

Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.

SDSI top 9 holdings

American Century Short Duration Strategic Income ETF largest holdings by weight
#SymbolNameWeight
1US172967PE54CITIGROUP 23/UND.FLR0.43%
2US02005NBN93ALLY 4.70.34%
3US05946KAF84BBVASM 6.1250.22%
4US060505GB47BAC 4.3750.21%
5US25746UDM80D 4.350.20%
6US446150AV63HBAN 4.450.18%
7US55261FAH73MTB 5.1250.13%
8US29273VAM28Energy Transfer 7.125% perp.0.09%
9US00912XBJ28AL 4.650.07%

The top 9 holdings make up 1.9% of the fund (9 holdings in total). As of October 18, 2026.

SDSI asset allocation

Bonds
96.7%
Not classified
2.8%
Cash
0.5%

About American Century Short Duration Strategic Income ETF

The fund invests in both investment-grade and high-yield, short duration debt securities. These securities may include corporate bonds and notes, government securities and securities backed by mortgages or other assets. It may invest in securities issued or guaranteed by the U.S. Treasury and certain U.S. government agencies or instrumentalities such as the Government National Mortgage Association (Ginnie Mae).

SDSI ETF FAQ

What is the SDSI expense ratio?

American Century Short Duration Strategic Income ETF has a net expense ratio of 0.32%, or $32.00 a year for every $10,000 invested.

How much money is in SDSI?

American Century Short Duration Strategic Income ETF has about $341.0M in net assets.

What are the top holdings of SDSI?

The largest positions in SDSI are CITIGROUP 23/UND.FLR (0.43%), ALLY 4.7 (0.34%), BBVASM 6.125 (0.22%). The fund holds 9 securities in total.

How has SDSI performed?

SDSI returned +2.47% over the past year, including reinvested distributions.

Does SDSI pay dividends?

SDSI has a dividend yield of 4.76%.

When was SDSI launched?

American Century Short Duration Strategic Income ETF began trading on October 11, 2022.