American Century Short Duration R5 (ACSUX)

Fund Assets	1.10B
Expense Ratio	0.37%
Min. Investment	$2,500
Turnover	272.00%
Dividend (ttm)	0.44
Dividend Yield	4.40%
Dividend Growth	0.60%
Payout Frequency	Monthly
Ex-Dividend Date	Nov 28, 2025

Previous Close	9.87
YTD Return	5.54%
1-Year Return	5.75%
5-Year Return	13.41%
52-Week Low	9.31
52-Week High	9.88
Beta (5Y)	n/a
Holdings	321
Inception Date	Nov 30, 2006

About ACSUX

American Century Short Duration Fund R5 is an actively managed short-term bond mutual fund designed to deliver total return with a secondary emphasis on income. The strategy primarily invests in investment‑grade, non‑money‑market debt across U.S. Treasuries, agencies, and corporate credits, focusing on securities with shorter maturities to help moderate interest‑rate sensitivity. The fund maintains broad diversification across hundreds of holdings, reflecting a multi‑sector approach typical of short‑duration mandates. Within the American Century Short Duration lineup, the R5 share class aligns with retirement and institutional platforms while sharing the same underlying portfolio as other classes such as R6 and Investor. Its profile suits cash‑flow‑oriented allocators seeking bond exposure with lower duration than core intermediate strategies, aiming to balance stability and income generation through monthly distributions. The fund’s market role is to serve as a conservative fixed‑income building block, offering liquidity, diversification, and a potential buffer against equity volatility while participating in front‑end credit and government markets tied to the Bloomberg U.S. 1–3 Year Government/Credit segment.

• Fund Family: American Century Investments
• Category: Short-Term Bond
• Performance Rating: Average
• Risk Rating: Below Average
• Stock Exchange: NASDAQ
• Ticker Symbol: ACSUX
• Share Class: R5 Class
• Index: Bloomberg 1-3 Y Government/Credit TR

Performance

ACSUX had a total return of 5.75% in the past year, including dividends. Since the fund's inception, the average annual return has been 5.77%.

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 Bd M	0.51%
FBNAX	Fidelity	Fidelity Advisor Short-Term Bd A	0.50%
FBNIX	Fidelity	Fidelity Advisor Short-Term Bd I	0.30%
FANCX	Fidelity	Fidelity Advisor Short-Term Bd C	1.36%
FIKTX	Fidelity	Fidelity Advisor Short-Term Bond Z	0.25%

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
ASDOX	G Class	0.01%
ASDDX	R6 Class	0.32%
ASHHX	I Class	0.47%
ACSNX	Investor Class	0.57%

Top 10 Holdings

25.90% of assets

Name	Symbol	Weight
U.S. TREASURY - United States Treasury Note/Bond 3.88 06/15/2028	T	7.30%
U.S. TREASURY - United States Treasury Note/Bond 3.75 12/31/2028	T	3.55%
State Street U.S. Government Money Market Portfolio	GVMXX	3.50%
U.S. TREASURY - United States Treasury Note/Bond 3.88 03/15/2028	T	2.19%
U.S. TREASURY - United States Treasury Note/Bond 4.63 09/15/2026	T	2.15%
U.S. TREASURY - United States Treasury Note/Bond 3.50 09/15/2028	T	1.66%
U.S. TREASURY - United States Treasury Note/Bond - When Issued 4.25 12/15/2026	WIT	1.64%
FREMF 2016-K54 Mortgage Trust 4.23	FREMF	1.42%
U.S. TREASURY - United States Treasury Note/Bond 0.75 04/30/2026	T	1.34%
U.S. TREASURY - United States Treasury Bill 0.00 08/06/2026	B	1.17%

Dividend History

Ex-Dividend	Amount	Pay Date
Nov 28, 2025	$0.03412	Nov 28, 2025
Oct 31, 2025	$0.03989	Oct 31, 2025
Sep 30, 2025	$0.03641	Sep 30, 2025
Aug 29, 2025	$0.041	Aug 29, 2025
Jul 31, 2025	$0.03861	Jul 31, 2025
Jun 30, 2025	$0.03723	Jun 30, 2025