AYMYX Mutual Fund

NAV$8.67

Fund Essentials - as of Feb 28, 2026

Net Assets
$53M
Expense Ratio
0.37%
Dividend Yield (Current)
4.15%
Holdings
411
Inception Date
Apr 10, 2017
Fund Family
American Century Investments
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD+3.43%
1 Year+8.37%
3 Year+5.13%
5 Year+1.00%

Asset Allocation

Bonds: 99.73%
Cash: 0.01%
Other: 0.26%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
OH BUCGEN 5 06/01/20Buckeye Tobacco Settlement Financing Auth Oh Ref-Senior-Class 2-Ser B-2 5.000 Jun 01 551.15%
-Build Nyc 5.5% 12/32 5.50 % 12/15/20321.04%
NE CENPWR 05/01/2053Central Plains Energy Proj Neb 5% Oct 01, 20290.93%
NJ NJSTRN 5 06/15/20New Jersey St Tran 5% 06/15/440.90%
-Public Fin Auth Wi Spl Revenue Regd Oid B/E 5.25000000 12/01/20540.88%
Top 10 Concentration: 8.82%Report Date: Feb 28, 2026
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Dividend Summary

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Dividend Yield (Current)
4.15%
Frequency
Monthly
Latest Distribution
$0.03
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
See how AYMYX ranks against its peers
Category rank, peer-average returns and outperformance, updated daily.
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AYMYX Mutual Fund Overview

AYMYX Mutual Fund (American Century High-Yield Municipal Fund Class Y) is managed by American Century Investments with $52.6M in net assets. AYMYX expense ratio is 0.37%, holding 411 positions across sectors including Other, Financials, Real Estate. Inception date: 2017-04-10.

AYMYX performance shows a YTD return of 3.43%. The 1-year return is 8.37% and the 5-year return is 1.00%. AYMYX dividend yield stands at 4.15%, paid monthly.

AYMYX top holdings include Buckeye Tobacco Settlement Financing Auth Oh Ref-Senior-Class 2-Ser B-2 5.000 Jun 01 55 (1.1%), Build Nyc 5.5% 12/32 5.50 % 12/15/2032 (1.0%), Central Plains Energy Proj Neb 5% Oct 01, 2029 (0.9%), New Jersey St Tran 5% 06/15/44 (0.9%), Public Fin Auth Wi Spl Revenue Regd Oid B/E 5.25000000 12/01/2054 (0.9%). View all AYMYX holdings, sector breakdown, or dividend history.

AYMYX can be compared against other funds using the overlap calculator or side-by-side comparison tool. AYMYX alternatives are available via the screener, along with tax-loss harvesting opportunities.