Short Duration Strategic Income - TF

Schedule of Investments as of 2018-09-30 (Unaudited) Fannie Mae Connecticut Avenue Securities 4.47 2030-07-25 2,000,000 2,048,174 Fannie Mae Connecticut Avenue Securities 3.96% 4.62 2030-05-25 1,125,000 1,166,726 05/25/2030 Fannie Mae Connecticut Avenue Securities 4.37 2030-10-25 1,000,000 1,014,112 Energy Transfer Partners LP 4.15 10/01/2020 4.15 2020-10-01 600,000 608,045 Royal Caribbean Cruises Ltd 5.25 11/15/2022 5.25 2022-11-15 575,000 605,637 Charter Communications Operating LLC / Charter 3.58 2020-07-23 600,000 600,609 Communications Operating Capital 3.58 07/23/2020 Invitation Homes 2018-SFR1 2.86 2037-03-17 596,752 596,078 Essex Portfolio LP 3.63 08/15/2022 3.62 2022-08-15 600,000 595,324 Citigroup Inc 2.70 03/30/2021 2.70 2021-03-30 600,000 589,947 Ecolab Inc 4.35 12/08/2021 4.35 2021-12-08 563,000 580,188 Viacom Inc 3.13 06/15/2022 3.12 2022-06-15 600,000 578,830 Anheuser-Busch InBev Finance Inc 3.30 02/01/2023 3.30 2023-02-01 585,000 578,112 Biogen Inc 3.63 09/15/2022 3.62 2022-09-15 575,000 576,761 Celgene Corp 3.25 08/15/2022 3.25 2022-08-15 575,000 567,499 Activision Blizzard Inc 2.30 09/15/2021 2.30 2021-09-15 575,000 558,269 Sempra Energy 2.88 10/01/2022 2.88 2022-10-01 575,000 557,929 Sequoia Mortgage 2017-CH2 4.00 2047-12-25 537,963 542,448 Anadarko Petroleum Corp 4.85 03/15/2021 4.85 2021-03-15 500,000 514,050 PNC Financial Services Group Inc/The 4.38 4.38 2020-08-11 500,000 510,503 08/11/2020 UBS Group Funding Switzerland AG 2.95 2.95 2020-09-24 500,000 495,372 09/24/2020 UnitedHealth Group Inc 2.88 12/15/2021 2.88 2021-12-15 500,000 494,530 JPMorgan Chase & Co 4.63 05/10/2021 4.62 2021-05-10 400,000 412,950 HTA Group Ltd/Mauritius 9.13 03/08/2022 9.12 2022-03-08 400,000 412,027 Liquid Telecommunications Financing Plc 8.50 8.50 2022-07-13 400,000 411,209 07/13/2022 VTR Finance BV 6.88 01/15/2024 6.88 2024-01-15 400,000 408,500 Williams Cos Inc/The 4.13 11/15/2020 4.12 2020-11-15 400,000 404,885 Fresenius Medical Care US Finance II Inc 4.13 4.12 2020-10-15 400,000 403,789 10/15/2020 ZF North America Capital Inc 4.00 04/29/2020 4.00 2020-04-29 400,000 401,722 Progress Residential 2018-SFR3 4.08 2035-10-17 400,000 400,000 Madison Park Funding XIII Ltd 3.84 2030-04-19 400,000 399,909 Credit Suisse Group Funding Guernsey Ltd 3.45 3.45 2021-04-16 400,000 398,596 04/16/2021 Sherwin-Williams Co/The 2.25 05/15/2020 2.25 2020-05-15 400,000 394,280 Voya CLO 2013-2 Ltd 3.74 2031-04-25 400,000 393,510 Citigroup Inc 2.90 12/08/2021 2.90 2021-12-08 400,000 391,865 GE Capital International Funding Co Unlimited Co 2.34 2020-11-15 400,000 390,949 2.34 11/15/2020 Thermo Fisher Scientific Inc 3.60 08/15/2021 3.60 2021-08-15 375,000 376,579 AT&T Inc 3.88 08/15/2021 3.88 2021-08-15 350,000 353,264 CAESARS RESORT COLLECTION LLC TERM 5.12 2024-12-22 350,000 352,310 B LOANS Sounds Point CLO IV-R LTD 4.25 2031-04-18 350,000 349,985

LCM XIV LP 3.98 2031-07-20 350,000 349,295 Avis Budget Rental Car Funding AESOP LLC 2.46 2020-07-20 350,000 349,129 Magnetite VIII Ltd 3.84 2031-04-15 350,000 348,977 Goldentree Loan Management US Clo 3 Ltd 3.99 2030-04-20 350,000 347,702 Sunoco Logistics Partners Operations LP 4.00 4.00 2027-10-01 350,000 332,756 10/01/2027 ZAYO GROUP LLC REPRICING 4.59 2024-01-19 330,000 331,919 FIRST DATA CORP 2024A NEW DOLLAR 4.31 2024-04-26 330,000 330,647 TERM LOANS Fannie Mae Connecticut Avenue Securities 3.17 2029-10-25 326,583 328,724 CSC s LLC 6.75 11/15/2021 6.75 2021-11-15 310,000 327,438 VALEANT PHARMACEUTICALS INTL I 5.32 2025-06-01 322,984 324,988 INITIAL TERM Freddie Mac Structured Agency Credit Risk Debt 3.42 2029-10-25 320,603 324,303 Notes Invitation Homes 2018-SFR1 3.11 2037-03-17 325,000 324,079 Hertz Vehicle Financing II LP 2.73 2021-03-25 325,000 322,287 Dryden 64 CLO Ltd 3.62 2031-04-18 325,000 322,243 Energy Transfer Equity LP 7.50 10/15/2020 7.50 2020-10-15 300,000 321,975 Fannie Mae Connecticut Avenue Securities 4.82 2024-05-25 301,888 320,281 MGM Resorts International 6.63 12/15/2021 6.62 2021-12-15 300,000 318,600 CATALENT PHARMA SOLUTIONS INC TERM 4.60 2024-05-20 313,717 316,144 LOAN Newfield Exploration Co 5.75 01/30/2022 5.75 2022-01-30 300,000 315,375 Starwood Property Inc 5.00 12/15/2021 5.00 2021-12-15 310,000 313,100 Prudential Financial Inc 5.38 06/21/2020 5.38 2020-06-21 300,000 310,824 DELL INTL LLC REFINANCING TERM B 4.34 2023-09-07 309,623 310,617 LOANS Ball Corp 5.00 03/15/2022 5.00 2022-03-15 300,000 309,975 Netflix Inc 5.38 02/01/2021 5.38 2021-02-01 300,000 309,600 Lamar Media Corp 5.38 01/15/2024 5.38 2024-01-15 300,000 307,500 Orange SA 4.13 09/14/2021 4.12 2021-09-14 300,000 307,111 DaVita Inc 5.75 08/15/2022 5.75 2022-08-15 300,000 306,630 GLP Capital LP / GLP Financing II Inc 4.88 4.88 2020-11-01 300,000 306,000 11/01/2020 AerCap Ireland Capital DAC / AerCap Global 4.62 2020-10-30 300,000 305,860 Aviation 4.63 10/30/2020 Tenet Healthcare Corp 4.75 06/01/2020 4.75 2020-06-01 300,000 304,875 CCO s LLC / CCO s Capital Corp 5.25 2022-09-30 300,000 304,398 5.25 09/30/2022 DISH DBS Corp 5.13 05/01/2020 5.12 2020-05-01 300,000 303,750 Symantec Corp 4.20 09/15/2020 4.20 2020-09-15 300,000 303,347 Hewlett Packard Enterprise Co 3.60 10/15/2020 3.60 2020-10-15 300,000 301,557 Goodyear Tire & Rubber Co/The 5.13 11/15/2023 5.12 2023-11-15 300,000 300,750 POST HLDGS INC INCREMENTAL TERM 4.33 2024-05-24 300,000 300,482 LOAN Reynolds Group Issuer Inc / Reynolds Group Issuer LLC / Reynolds Group Issuer Lu 5.13 07/15/2023 5.12 2023-07-15 300,000 298,725

Freddie Mac Structured Agency Credit Risk Debt 4.02 2030-07-25 300,000 298,489 Notes Dryden 41 Senior Loan Fund 3.31 2031-04-15 300,000 298,148 Carlyle Global Market Strategies CLO 2014-1 Ltd 3.31 2031-04-17 300,000 298,107 Avis Budget Rental Car Funding AESOP LLC 2.50 2021-02-20 300,000 297,736 BRE Grand Islander Timeshare Issuer 2017-A LLC 2.94 2029-05-25 303,438 296,706 Royal Caribbean Cruises Ltd 2.65 11/28/2020 2.65 2020-11-28 300,000 295,133 American Electric Power Co Inc 2.15 11/13/2020 2.15 2020-11-13 300,000 293,742 Nielsen Finance LLC / Nielsen Finance Co 5.00 5.00 2022-04-15 300,000 293,547 04/15/2022 CHS/Community Health Systems Inc 5.13 5.12 2021-08-01 300,000 293,250 08/01/2021 Hilton Domestic Operating Co Inc 4.25 09/01/2024 4.25 2024-09-01 300,000 291,090 Invitation Homes 2018-SFR1 3.41 2037-03-17 275,000 275,492 Progress Residential 2018-SFR3 4.18 2035-10-17 275,000 274,957 Hilton Grand Vacations 2018-A 3.70 2032-02-25 275,000 274,718 COMM 2014-CCRE15 Mortgage 4.83 2047-02-10 260,000 271,136 Shire Acquisitions Investments Ireland DAC 2.40 2.40 2021-09-23 275,000 265,880 09/23/2021 Bank of America Corp 3.00 12/20/2023 3.00 2023-12-20 271,000 263,080 JPMBB Commercial Mortgage Securities 4.34 2047-08-15 250,000 252,736 2014-C21 Fiat Chrysler Automobiles NV 4.50 04/15/2020 4.50 2020-04-15 250,000 252,500 SPRINT COMMUNICATIONS INC TERM LOAN 4.84 2024-02-02 250,000 250,938 B KKR CLO Ltd 22 3.97 2031-07-20 250,000 249,084 Core Industrial 2015-CALW 3.56 2034-02-10 250,000 248,527 Irvine Core Office 2013-IRV 3.28 2048-05-15 250,000 247,070 Seagate HDD Cayman 4.25 03/01/2022 4.25 2022-03-01 242,000 240,637 International Lease Finance Corp 4.63 04/15/2021 4.62 2021-04-15 235,000 240,193 American International Group Inc 4.13 02/15/2024 4.12 2024-02-15 235,000 236,277 LEVEL 3 FINANCING INC TRANCHE B 2024 4.56 2024-02-22 230,000 230,911 WESTERN DIGITAL CORP TERM LOAN B 4 4.06 2023-04-29 229,425 230,142 Hilton Grand Vacations 2014-A 1.77 2026-11-25 233,516 229,549 CENTURYLINK ESCROW LLC TERM LOAN B 5.10 2025-01-31 229,424 228,104 Ares XXXIIR CLO Ltd 3.86 2030-05-15 225,000 224,063 CBAM 2018-5 Ltd 3.70 2031-04-17 225,000 222,428 HILTON WORLDWIDE FIN LLC TERM LOAN 4.10 2023-10-25 220,000 221,238 MGM GROWTH PPTYS OPER PARTNER 2016 4.37 2025-03-25 219,490 220,021 TERM LOAN B Georgia-Pacific LLC 5.40 11/01/2020 5.40 2020-11-01 200,000 208,144 Sabine Pass Liquefaction LLC 5.63 02/01/2021 5.62 2021-02-01 200,000 208,121 Cemex SAB de CV 6.13 05/05/2025 6.12 2025-05-05 200,000 206,750 ICICI Bank Ltd/Hong Kong 5.75 11/16/2020 5.75 2020-11-16 200,000 206,704 Goldman Sachs Group Inc/The 5.38 03/15/2020 5.38 2020-03-15 200,000 206,220 Gazprom OAO Via Gaz Capital SA 9.25 04/23/2019 9.25 2019-04-23 200,000 205,502 Comunicaciones Celulares SA Via Comcel 6.88 2024-02-06 200,000 205,125 6.88 02/06/2024 Rumo Luxembourg Sarl 7.38 02/09/2024 7.38 2024-02-09 200,000 204,830

Republic of South Africa Government International 5.50 2020-03-09 200,000 204,066 Bond Petroleos Mexicanos 4.88 01/24/2022 4.88 2022-01-24 200,000 202,800 VEREIT Operating Partnership LP 4.13 06/01/2021 4.12 2021-06-01 200,000 201,937 Zenith Bank PLC 6.25 04/22/2019 6.25 2019-04-22 200,000 201,526 Invitation Homes 2018-SFR3 3.31 2037-07-17 200,000 201,229 Owens Corning 4.20 12/15/2022 4.20 2022-12-15 200,000 200,591 Egypt Government International Bond 6.12 2022-01-31 200,000 200,542 YPF SA 8.75 04/04/2024 8.75 2024-04-04 200,000 199,750 General Motors Financial Co Inc 3.15 01/15/2020 3.15 2020-01-15 200,000 199,717 Alibaba Group Ltd 2.50 11/28/2019 2.50 2019-11-28 200,000 198,993 Ardagh Packaging Finance PLC / Ardagh s 4.62 2023-05-15 200,000 198,750 USA Inc 4.63 05/15/2023 Hertz Vehicle Financing II LP 2.27 2020-07-25 200,000 198,706 NXP BV / NXP Funding LLC 3.88 09/01/2022 3.88 2022-09-01 200,000 198,500 TBG Global Pte Ltd 5.25 02/10/2022 5.25 2022-02-10 200,000 198,222 Morgan Stanley Capital I 2014-CPT 3.56 2029-07-13 200,000 197,102 Progress Energy Inc 3.15 04/01/2022 3.15 2022-04-01 200,000 196,949 JP Morgan Chase Commercial Mortgage Securities 5.18 2046-12-15 190,000 196,185 2013-C16 Banco Santander SA 3.50 04/11/2022 3.50 2022-04-11 200,000 196,121 Colony Starwood Homes 2016-2 3.41 2033-12-17 195,498 196,030 Banistmo SA 3.65 09/19/2022 3.65 2022-09-19 200,000 191,500 TransCanada PipeLines Ltd 4.52 05/15/2067 4.52 2067-05-15 200,000 187,594 International Game Technology PLC 6.25 6.25 2022-02-15 175,000 182,000 02/15/2022 Invitation Homes 2018-SFR2 3.44 2037-06-17 175,000 175,537 CBAM 2018-5 Ltd 3.32 2031-04-17 175,000 174,232 Avis Budget Rental Car Funding AESOP LLC 3.66 2020-02-20 166,667 166,847 3.90 2036-12-25 168,327 158,570 AR19 GSR Mortgage Loan 2005-AR6 4.45 2035-09-25 155,799 158,121 Digicel Group Ltd 8.25 09/30/2020 8.25 2020-09-30 200,000 153,250 MVW Owner 2017-1 2.75 2034-12-20 157,544 152,301 HCA INC. 2018 TERM LOAN B10 4.33 2025-03-13 149,625 150,913 Invitation Homes 2018-SFR2 3.24 2037-06-17 150,000 150,549 DBCG 2017-BBG Mortgage 2.86 2034-06-15 150,000 150,299 Invitation Homes 2017-SFR2 3.01 2036-12-17 149,164 149,790 BB-UBS 2012-SHOW 3.43 2036-11-05 150,000 147,397 Progress Residential 2018-SFR1 3.88 2035-03-17 150,000 146,937 Argentine Republic Government International Bond 6.88 2021-04-22 150,000 143,889 Fannie Mae Connecticut Avenue Securities 5.22 2029-10-25 125,000 134,764 Marriott Vacation Club Owner 2012-1 2.51 2030-05-20 132,031 131,082 Rockies Express Pipeline LLC 6.00 01/15/2019 6.00 2019-01-15 125,000 125,969 COMM 2014-UBS5 Mortgage 4.51 2047-09-10 125,000 125,934 Invitation Homes 2017-SFR2 3.31 2036-12-17 125,000 125,520 Jaguar Land Rover Automotive PLC 5.63 5.62 2023-02-01 125,000 123,594 02/01/2023 Progress Residential 2018-SFR1 3.68 2035-03-17 125,000 122,925

VSE 2018-A Voi Mortgage LLC 3.72 2036-02-20 118,313 118,053 VSE 2016-A VOI Mortgage LLC 2.54 2033-07-20 120,758 117,687 3.91 2036-07-25 116,229 117,602 AR10 MVW Owner 2013-1 2.15 2030-04-22 114,721 113,188 Fannie Mae Connecticut Avenue Securities 6.47 2029-01-25 100,000 112,922 Freddie Mac Structured Agency Credit Risk Debt 5.47 2025-05-25 100,000 112,278 Notes LoanCore 2018-CRE1 Issuer Ltd 3.66 2028-05-15 110,000 110,552 Sierra Timeshare 2015-3 Receivables Funding LLC 2.58 2032-09-20 109,368 107,861 4.71 2036-10-25 105,816 104,635 AR16 Thornburg Mortgage Securities 2004-3 2.96 2044-09-25 103,790 102,539 Citigroup Mortgage Loan Inc 4.24 2035-09-25 100,598 102,184 Andeavor Logistics LP / Tesoro Logistics Finance 5.50 2019-10-15 100,000 102,002 Corp 5.50 10/15/2019 IHS Netherlands Holdco BV 9.50 10/27/2021 9.50 2021-10-27 100,000 101,953 Wells Fargo Mortgage Backed Securities 2005-4.49 2035-10-25 100,000 101,912 AR16 1011778 B C UNLIMITED LIABILI TERM LOAN 4.56 2024-02-17 100,000 100,175 B 3 United States Treasury Bill 0.00 10/25/2018.00 2018-10-25 100,000 99,862 BX 2018-MCSF 2.74 2035-04-15 100,000 99,803 Progress Residential 2017-SFR1 2.77 2034-08-17 99,680 96,194 Mosaic Solar Loan 2018-2-GS 4.20 2044-02-22 95,556 95,417 Discovery Communications LLC 5.63 08/15/2019 5.62 2019-08-15 92,000 94,035 Wells Fargo Mortgage Backed Securities 2007-7 6.00 2037-06-25 92,074 92,535 VSE 2017-A VOI Mortgage LLC 2.63 2035-03-20 93,308 90,606 Transocean Inc 9.00 07/15/2023 9.00 2023-07-15 75,000 81,750 Bear Stearns ARM 2004-8 4.17 2034-11-25 82,607 80,891 AR5 4.19 2036-04-25 78,157 78,742 COMM 2014-LC17 Mortgage 4.49 2047-10-10 75,000 75,931 Citigroup Mortgage Loan Inc 4.49 2035-08-25 74,329 75,397 Ras Laffan Liquefied Natural Gas Co Ltd II 5.30 5.30 2020-09-30 68,400 70,042 09/30/2020 Citigroup Mortgage Loan Inc 3.88 2034-08-25 69,171 68,700 Bear Stearns ARM 2004-12 3.65 2035-02-25 65,069 65,970 Fannie Mae Connecticut Avenue Securities 8.12 2028-10-25 50,000 57,998 MVW Owner 2014-1 2.70 2031-09-22 59,555 57,996 WaMu Mortgage Pass-Through Certificates Series 3.65 2035-03-25 55,759 55,055 2005-AR3 GSR Mortgage Loan 2005-AR6 3.90 2035-09-25 53,706 54,936 Wells Fargo Mortgage Backed Securities 2005-4.21 2035-03-25 50,371 51,276 AR16 4.30 2036-07-25 50,633 50,570 AR10 CSC HOLDINGS LLC TERM LOAN B 4.59 2025-07-17 50,000 50,083

Progress Residential 2016-SFR2 3.56 2034-01-17 49,951 50,070 Hilton Grand Vacations 2014-A 2.07 2026-11-25 46,703 45,913 First Horizon Mortgage Pass-Through 2006-3.71 2037-01-25 49,652 45,334 AR4 Sierra Timeshare 2015-2 Receivables Funding LLC 2.43 2032-06-20 45,294 44,866 4.23 2036-07-25 43,694 44,448 AR10 Wells Fargo Mortgage Backed Securities 2007-11 6.00 2037-08-25 41,990 41,816 Sierra Timeshare 2015-1 Receivables Funding LLC 2.40 2032-03-22 39,762 39,491 Banc of America Mortgage 2004-E 4.36 2034-06-25 34,735 34,721 BRE Grand Islander Timeshare Issuer 2017-A LLC 3.24 2029-05-25 33,715 32,726 Sierra Receivables Funding Co LLC 2.91 2034-03-20 32,022 31,653 Hilton Grand Vacations 2017-A 2.66 2028-12-26 32,083 31,491 Merrill Lynch Mortgage Investors Series 3.54 2035-02-25 29,835 31,081 MLMI 2005-A2 4.71 2036-10-25 28,666 28,377 AR15 Wells Fargo Mortgage Backed Securities 2004-S 4.43 2034-09-25 27,487 28,298 Hilton Grand Vacations 2013-A 2.28 2026-01-25 26,608 26,456 Bear Stearns ARM 2006-1 3.67 2036-02-25 24,696 24,968 MVW Owner 2016-1 2.25 2033-12-20 23,741 22,981 Sierra Timeshare 2016-2 Receivables Funding LLC 2.33 2033-07-20 21,658 21,242 Wells Fargo Mortgage Backed Securities 2007-14 5.50 2022-10-25 16,982 17,351 Wells Fargo Mortgage Backed Securities 2004-A 3.92 2034-02-25 8,270 8,595 Reynolds Group Issuer Inc / Reynolds Group Issuer LLC / Reynolds Group Issuer Lu 5.75 10/15/2020 5.75 2020-10-15 6,784 6,809 This schedule of investments provides information about the fund's portfolio holdings as of the date on the schedule. It is unaudited, and American Century assumes no obligation to update or supplement the schedule to reflect subsequent changes. More information is available in the fund's most recent annual or semiannual shareholder report or Form N-Q.