American Century Short Duration Fund R6 CLASS (ASDDX)
| Fund Assets | 1.00B |
| Expense Ratio | 0.32% |
| Min. Investment | $2,500 |
| Turnover | 272.00% |
| Dividend (ttm) | 0.46 |
| Dividend Yield | 4.71% |
| Dividend Growth | -3.72% |
| Payout Frequency | Monthly |
| Ex-Dividend Date | Mar 31, 2026 |
| Previous Close | 9.81 |
| YTD Return | 0.72% |
| 1-Year Return | 5.55% |
| 5-Year Return | 11.69% |
| 52-Week Low | 9.76 |
| 52-Week High | 9.89 |
| Beta (5Y) | n/a |
| Holdings | 317 |
| Inception Date | Jul 28, 2017 |
About ASDDX
American Century Short Duration Fund R6 is a mutual fund in the short-term bond category designed to maximize total return while seeking a high level of income as a secondary objective. It invests at least 65% of its assets in investment-grade, non-money market debt securities, including fixed-income instruments such as notes, bonds, commercial paper, and U.S. Treasury securities. This focus on short-duration holdings aims to provide stability and income generation within the fixed-income market, tracking benchmarks like the Bloomberg 1-3 Year Government/Credit Bond Index. The R6 share class targets group employer-sponsored retirement plans, offering access to this strategy through institutional channels. Managed by American Century Investments, the fund emphasizes below-average risk profiles and above-average performance ratings in its peer group, making it a component of diversified portfolios seeking conservative bond exposure with potential for enhanced returns over cash equivalents.
Performance
ASDDX had a total return of 5.55% in the past year, including dividends. Since the fund's inception, the average annual return has been 2.50%.
Equivalent Funds
These are funds that follow the same index from the other major fund companies.
| Symbol | Provider | Name | Expense Ratio |
|---|---|---|---|
| FBNTX | Fidelity | Fidelity Advisor Short-Term Bond Fund - Class M | 0.51% |
| FBNAX | Fidelity | Fidelity Advisor Short-Term Bond Fund - Class A | 0.50% |
| FBNIX | Fidelity | Fidelity Advisor Short-Term Bond Fund - Class I | 0.30% |
| FANCX | Fidelity | Fidelity Advisor Short-Term Bond Fund - Class C | 1.36% |
| FIKTX | Fidelity | Fidelity Advisor Short-Term Bond Fund - Class Z | 0.25% |
Top 10 Holdings
26.83% of assets| Name | Symbol | Weight |
|---|---|---|
| United States Treasury Notes 3.875% | T.3.875 06.15.28 | 8.51% |
| United States Treasury Notes 3.5% | T.3.5 11.15.28 | 5.06% |
| Usd | n/a | 4.17% |
| United States Treasury Notes 3.75% | T.3.75 12.31.28 | 2.10% |
| United States Treasury Notes 3.5% | T.3.5 10.31.27 | 1.69% |
| Fremf 2012 Kf01 Mortgage Trust 4.25758% | FREMF.2016-K54 B | 1.56% |
| United States Treasury Notes 3.375% | T.3.375 09.15.28 | 1.19% |
| Fremf 2012 Kf01 Mortgage Trust 4.31162% | FREMF.2016-K55 B | 1.09% |
| Federal Home Loan Mortgage Corp. 2.282% | FHMS.K736 A2 | 0.80% |
| Home Depot Inc. 5.15% | HD.5.15 06.25.26 | 0.66% |
Dividend History
| Ex-Dividend | Amount | Pay Date |
|---|---|---|
| Mar 31, 2026 | $0.0361 | Mar 31, 2026 |
| Feb 27, 2026 | $0.03743 | Feb 27, 2026 |
| Jan 30, 2026 | $0.03728 | Jan 30, 2026 |
| Dec 31, 2025 | $0.03954 | Dec 31, 2025 |
| Nov 28, 2025 | $0.03448 | Nov 28, 2025 |
| Oct 31, 2025 | $0.0403 | Oct 31, 2025 |