Fund Portfolio for American Century High-Yield Muni Inv (ABHYX)

  • Style Box Details

    Details
    Average Eff Duration — Yrs
    Average Eff Maturity — Yrs
    Average Credit Quality BBB

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    Style Box Detail calculations do not include the fund´s short positions (if any)
    Data as of 09/30/2009

  • Asset Allocation


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  • Sector Weightings

    Bonds Net Assets
    General Obligations 5.57% 5.57%
    State GO 5.57% 5.57%
    Local GO 0.00% 0.00%
    Advanced Refunded 0.00% 0.00%
    Prerefunded 0.00% 0.00%
    Escrowed to maturity 0.00% 0.00%
    State Appropriated Tobacco 0.00% 0.00%
    Non-state Appropriated Tobacco 0.58% 0.58%
    Education 3.05% 3.05%
    Gen Education 0.35% 0.35%
    Higher Education 2.70% 2.70%
    Other Education 0.00% 0.00%
    Health 3.22% 3.22%
    Hospitals 2.21% 2.21%
    Nursing Homes/Retire Care 1.01% 1.01%
    Other Health 0.00% 0.00%
    Housing 1.40% 1.40%
    Industrial 3.85% 3.85%
    Industrial Dev 0.00% 0.00%
    Pollution Control 0.00% 0.00%
    Other Industrial 3.85% 3.85%
    Transportation 0.92% 0.92%
    Airlines 0.00% 0.00%
    Street Infrastructure 0.52% 0.52%
    Ports 0.40% 0.40%
    Other Transportation — —
    Utilities 0.00% 0.00%
    Water/Sewer 0.00% 0.00%
    Misc. Revenue 32.61% 32.61%
    Data as of 09/30/2009

  • Bond Quality

    AAA 3.89%
    AA 16.34%
    A 24.29%
    BBB 10.27%
    BB 5.02%
    B 0.72%
    Below B 0.00%
    Not Rated 39.47%
    Data as of 09/30/2009

  • Top 25 Holdings

    Total Number of Stock Holdings (short): —
    Total Number of Stock Holdings (long): 0
    Total Number of Bond Holdings (short): —
    Total Number of Bond Holdings (long): 137
    Total Number of Other Holdings (short): —
    Total Number of Other Holdings (long): 2
    Assets in Top 10 Holdings: 19.43%
    Turnover: 44.00%
    30 Day SEC Yield % 5.68
    Summary data as of 06/30/2009
    Holdings Maturity Date Total Holdings Value of Holdings Net Assets
    = North Tex Twy Auth 5% 01/01/2042 5.3 M 5.37 M 2.37%
    = Florida St Mun Pwr Agy Rev Arp Rev 5.25% 10/01/2019 5 M 5.26 M 2.32%
    = JEA FLA ELEC SYS REV ELECTRIC 10/01/2039 5 M 5.03 M 2.22%
    = North Carolina Mun Pwr Agy No Elec 5.25% 01/01/2016 4.64 M 5 M 2.21%
    = Connecticut St Spl Tax Obl R Special 5% 02/01/2019 4 M 4.4 M 1.94%
    = North Carolina Mun Pwr Agy No Elec 5.25% 01/01/2017 4 M 4.28 M 1.89%
    = Yorkville Ill Utd City Spl Svc Sp 5.875% 03/01/2036 5.99 M 4.26 M 1.88%
    = Phoenix Ariz Civic Impt Corp A Sr 5.25% 07/01/2017 4.05 M 3.99 M 1.76%
    = Baltimore Md Spl Obl Spl Oblig 7% 09/01/2038 5 M 3.89 M 1.72%
    = New Jersey Econ Dev Auth 6.875% 01/01/2037 5 M 3.8 M 1.68%
    = Granby Ranch Met Dist 6.75% 12/01/2036 5.72 M 3.76 M 1.66%
    = New Jersey Econ Dev Auth 6.625% 01/01/2037 5 M 3.73 M 1.65%
    = Shelby Cnty Tenn Health Edl & Rev 5.25% 06/01/2017 3.7 M 3.72 M 1.64%
    = Marietta Ga Dev Auth 7% 06/15/2039 4 M 3.37 M 1.49%
    = New York St Dorm Auth 5% 07/01/2026 3.25 M 3.26 M 1.44%
    = New York St Dorm Auth 6.25% 12/01/2037 4.25 M 3.26 M 1.44%
    = Municipal Elec Auth 6% 01/01/2023 3 M 3.22 M 1.42%
    - Illinois Fin Auth 7% 12/01/2037 5 M 3.21 M 1.42%
    = Metropolitan Wash D C Arpts Au Arpt 5.5% 10/01/2021 3 M 3.05 M 1.35%
    * Atlanta Ga Wtr & Waste Wtr Rev Ref 6.25% — 3 M 2.99 M 1.32%
    - Denver Colo Health & Hosp Auth 12/01/2033 5.86 M 2.88 M 1.27%
    = Chicago Ill Tax Increment Tax Inc 6.75% 06/01/2022 3 M 2.73 M 1.21%
    = Illinois Fin Auth 6% 11/15/2042 5 M 2.7 M 1.19%
    = Triborough Brdg & Tunl Auth 5% 11/15/2038 2.5 M 2.68 M 1.19%
    = Buckeye Ohio Tob Settlement Fi Toba 6.5% 06/01/2047 4.26 M 2.63 M 1.16%
    + Increase - Decrease = No change * New since last portfolio
    Top 25 holdings account for the fund's short positions (if any). Net short positions appear shaded.
    Data as of 10/31/2009