American Century Investments Tax-Free Money Market Fund Investor Class
BNTXX
Tax-ExemptRetailNet assets
$169.6M
Expense ratio
0.50%
WAM
12
WAL
12
Minimum
$2.5K
Holding details
95% Variable Rate Demand Notes
5% Municipal Bonds
Performance
Portfolio Securities
| Security | Cusip | Maturity | Yield | Total Value | %Percent | |
|---|---|---|---|---|---|---|
| Phoenix Realty Special Account-U LP 3.720000% | 71912TAB0 | 4/1/2025 | 3.44% | $7,075,000 | 4.17% | |
| Illinois Development Finance Authority 3.250000% | 4519088G5 | 10/1/2028 | 3.00% | $5,650,000 | 3.33% | |
| St. Paul Port Authority 3.400000% | 79306PAD1 | 2/1/2034 | 3.12% | $5,335,000 | 3.15% | |
| Deutsche Bank Spears/Lifers Trust 3.550000% | 25160RKV4 | 8/1/2040 | 3.27% | $5,175,000 | 3.05% | |
| Illinois Finance Authority 3.150000% | 45200BHQ4 | 6/1/2034 | 2.85% | $4,540,000 | 2.68% | |
| South Carolina State Housing Finance & Development Authority 3.290000% | 83712EHB3 | 12/1/2058 | 2.99% | $4,500,000 | 2.65% | |
| City of Oxford, AL 3.800000% | 691395P35 | 9/1/2041 | 3.70% | $4,445,000 | 2.62% | |
| Tender Option Bond Trust Receipts/Certificates 3.470000% | 88034WFY5 | 11/1/2025 | 3.15% | $4,237,000 | 2.50% | |
| Illinois Housing Development Authority 3.230000% | 45202BCD6 | 8/1/2042 | 2.95% | $4,240,000 | 2.50% | |
| City of Los Angeles, CA 4.000000% | 544358P65 | 8/1/2035 | 3.68% | $4,200,000 | 2.48% | |
| Tender Option Bond Trust Receipts/Certificates 3.470000% | 88034YC65 | 8/22/2035 | 3.15% | $4,055,000 | 2.39% | |
| Minnesota Higher Education Facilities Authority 3.250000% | 6041518J2 | 3/1/2033 | 2.95% | $3,950,000 | 2.33% | |
| Louisiana Housing Corp. 3.230000% | 54626XBB3 | 7/1/2040 | 2.95% | $3,930,000 | 2.32% | |
| Iowa Finance Authority 3.350000% | 46246SAB1 | 8/1/2041 | 3.07% | $3,490,000 | 2.06% | |
| Tender Option Bond Trust Receipts/Certificates 3.200000% | 88035D4K8 | 6/1/2053 | 2.92% | $3,330,000 | 1.96% | |
| State of Texas 3.150000% | 882724QQ3 | 12/1/2050 | 2.85% | $3,100,000 | 1.83% | |
| Harris County Cultural Education Facilities Finance Corp. 3.200000% | 414009SS0 | 7/1/2054 | 2.70% | $3,000,000 | 1.77% | |
| Charlotte-Mecklenburg Hospital Authority (The) 1.980000% | 160853UK1 | 1/15/2048 | 2.92% | $2,850,000 | 1.68% | |
| Louisiana Public Facilities Authority 3.200000% | 54639PAA8 | 1/1/2037 | 2.90% | $2,630,000 | 1.55% | |
| Tender Option Bond Trust Receipts/Certificates 3.200000% | 88035GYZ5 | 1/1/2046 | 2.92% | $2,600,000 | 1.53% | |
| Mizuho Floater/Residual Trust 3.470000% | 60700HJC4 | 5/1/2034 | 3.15% | $2,511,386 | 1.48% | |
| JEA Water & Sewer System Revenue 3.310000% | 46613PVY9 | 10/1/2036 | 3.06% | $2,500,000 | 1.47% | |
| Harris County Hospital District 0.100000% | 41415WBT8 | 2/15/2042 | 2.92% | $2,500,000 | 1.47% | |
| Illinois Housing Development Authority 3.200000% | 45201LUR4 | 7/1/2041 | 2.90% | $2,445,000 | 1.44% | |
| Deutsche Bank Spears/Lifers Trust 3.800000% | 25156SDW4 | 10/1/2045 | 3.52% | $2,430,000 | 1.43% | |
| Deutsche Bank Spears/Lifers Trust 4.400000% | 25156SBM8 | 1/1/2040 | 3.85% | $2,300,000 | 1.36% | |
| Mission Economic Development Corp. 3.300000% | 605146AA7 | 5/1/2032 | 3.02% | $2,095,000 | 1.24% | |
| South Carolina Public Service Authority 3.390000% | 837151WN5 | 1/1/2036 | 3.12% | $2,095,000 | 1.24% | |
| Village of Palatine 3.240000% | 69613LAA5 | 12/1/2028 | 2.99% | $2,000,000 | 1.18% | |
| Louisiana Offshore Terminal Authority 0.530000% | 546510FH6 | 9/1/2033 | 2.90% | $2,000,000 | 1.18% | |
| Fayette County Hospital Authority/PA 1.830000% | 312468BP5 | 6/1/2037 | 2.85% | $2,000,000 | 1.18% | |
| Rib Floater Trust Various States 3.400000% | 76252PYX1 | 7/1/2058 | 3.12% | $2,000,000 | 1.18% | |
| Tender Option Bond Trust Receipts/Certificates 1.550000% | 88035MFF7 | 1/1/2065 | 3.80% | $2,000,000 | 1.18% | |
| King County Housing Authority 1.850000% | 494762JN8 | 1/1/2043 | 2.87% | $1,950,000 | 1.15% | |
| Los Angeles Industrial Development Authority 3.200000% | 544566AB8 | 7/1/2031 | 2.92% | $1,930,000 | 1.14% | |
| Tender Option Bond Trust Receipts/Certificates 3.230000% | 88035E2L6 | 10/1/2049 | 2.95% | $1,925,000 | 1.13% | |
| Wisconsin Housing & Economic Development Authority Home Ownership Revenue 3.300000% | 97689PX37 | 9/1/2035 | 2.90% | $1,890,000 | 1.11% | |
| Halifax Hospital Medical Center 3.300000% | 405815HE4 | 6/1/2048 | 2.95% | $1,820,000 | 1.07% | |
| Nevada Housing Division 3.300000% | 641272GJ2 | 10/1/2042 | 2.90% | $1,765,000 | 1.04% | |
| Gary Chicago International Airport Authority 1.900000% | 366741AB2 | 5/1/2036 | 2.91% | $1,700,000 | 1.00% | |
| Clarksville Public Building Authority 3.230000% | 182564BD5 | 7/1/2037 | 3.07% | $1,700,000 | 1.00% | |
| Tender Option Bond Trust Receipts/Certificates 3.250000% | 88035DGQ2 | 5/1/2053 | 2.97% | $1,600,000 | 0.94% | |
| Covington Industrial Development Board 3.400000% | 223493AC1 | 6/1/2027 | 3.00% | $1,500,000 | 0.88% | |
| Southwestern Illinois Development Authority 3.500000% | 84552KAS0 | 10/1/2027 | 3.15% | $1,400,000 | 0.83% | |
| City of Minneapolis, MN 3.200000% | 603767KS2 | 11/1/2031 | 2.92% | $1,360,000 | 0.80% | |
| City of Huntington, IN 3.320000% | 446356CD7 | 8/1/2037 | 2.95% | $1,300,000 | 0.77% | |
| South Carolina Jobs-Economic Development Authority 3.180000% | 837031QQ9 | 5/1/2029 | 2.90% | $1,200,000 | 0.71% | |
| Illinois Housing Development Authority 3.210000% | 45203LAQ6 | 1/1/2041 | 2.91% | $1,200,000 | 0.71% | |
| City of New York, NY 2.200000% | 64966HXT2 | 3/1/2039 | 2.85% | $1,100,000 | 0.65% | |
| Rib Floater Trust Various States 3.400000% | 76252PB57 | 7/1/2058 | 3.12% | $1,055,000 | 0.62% | |
| Illinois Educational Facilities Authority 3.370000% | 4520014E7 | 10/1/2032 | 2.87% | $1,000,000 | 0.59% | |
| County of Palm Beach, FL 3.160000% | 696547CQ9 | 11/1/2036 | 2.88% | $1,000,000 | 0.59% | |
| State of Texas 3.150000% | 882723YT0 | 6/1/2046 | 2.85% | $975,000 | 0.57% | |
| Health & Educational Facilities Authority of the State of Missouri 3.580000% | 60636ADS9 | 11/1/2031 | 3.45% | $950,000 | 0.56% | |
| Mizuho Floater/Residual Trust 3.470000% | 60700HNB1 | 2/1/2036 | 3.15% | $886,510 | 0.52% | |
| Bridgeton Industrial Development Authority 3.300000% | 108461AQ7 | 11/1/2037 | 3.02% | $885,000 | 0.52% | |
| Springfield Industrial Development Authority 3.650000% | 851007AR5 | 12/1/2033 | 3.37% | $860,000 | 0.51% | |
| RBC Municipal Products, Inc. Trust 3.250000% | 74934RU53 | 6/1/2028 | 2.97% | $800,000 | 0.47% | |
| Tender Option Bond Trust Receipts/Certificates 3.280000% | 88035FA83 | 12/1/2045 | 2.89% | $785,000 | 0.46% | |
| County of Elkhart 3.290000% | 287477AG8 | 9/1/2043 | 2.99% | $755,000 | 0.45% | |
| New York City Municipal Water Finance Authority 0.020000% | 64972GMK7 | 6/15/2049 | 3.60% | $770,000 | 0.45% | |
| Metropolitan Government Nashville & Davidson County Industrial Development Board 4.450000% | 592109AH5 | 7/15/2036 | 2.87% | $750,000 | 0.44% | |
| Washington State Housing Finance Commission 3.400000% | 93978PJM0 | 12/1/2041 | 3.31% | $750,000 | 0.44% | |
| Illinois Finance Authority 3.230000% | 45203HPV8 | 3/1/2043 | 2.95% | $750,000 | 0.44% | |
| New York City Municipal Water Finance Authority 4.500000% | 64972FK62 | 6/15/2041 | 3.55% | $730,000 | 0.43% | |
| Hillsborough County Industrial Development Authority 3.270000% | 431903AZ6 | 9/1/2026 | 2.96% | $700,000 | 0.41% | |
| Mississippi Business Finance Corp. 4.000000% | 60528ACF9 | 11/1/2035 | 3.60% | $655,000 | 0.39% | |
| Lower Cape Fear Water & Sewer Authority 3.230000% | 548073AA3 | 12/1/2034 | 2.96% | $600,000 | 0.35% | |
| Iowa Finance Authority 1.860000% | 46246HFW4 | 10/1/2037 | 2.87% | $600,000 | 0.35% | |
| Pinellas County Housing Finance Authority 3.150000% | 72317BAC6 | 1/1/2043 | 2.87% | $600,000 | 0.35% | |
| San Antonio Housing Trust Finance Corp. 3.300000% | 79626PAM4 | 10/1/2060 | 3.09% | $600,000 | 0.35% | |
| South Carolina Jobs-Economic Development Authority 3.290000% | 837031ZW6 | 5/1/2061 | 2.99% | $600,000 | 0.35% | |
| Mississippi Business Finance Corp. 3.900000% | 60528ACB8 | 11/1/2035 | 3.60% | $570,000 | 0.34% | |
| Mississippi Business Finance Corp. 3.900000% | 60528ACC6 | 11/1/2035 | 3.60% | $580,000 | 0.34% | |
| Illinois Development Finance Authority 3.140000% | 45188R7S2 | 9/1/2028 | 2.87% | $500,000 | 0.29% | |
| Illinois Finance Authority 3.230000% | 45203HHP0 | 9/1/2042 | 2.95% | $500,000 | 0.29% | |
| County of Jefferson, CO 3.250000% | 472734AX0 | 6/1/2028 | 2.97% | $450,000 | 0.27% | |
| Illinois Finance Authority 1.650000% | 45200BRJ9 | 10/1/2040 | 2.85% | $400,000 | 0.24% | |
| Tarrant County Housing Finance Corp. 3.210000% | 876394RN9 | 2/15/2036 | 2.91% | $350,000 | 0.21% | |
| City of Wright City, MO 3.300000% | 982258BA2 | 4/1/2032 | 3.02% | $345,000 | 0.20% | |
| State of Texas 3.300000% | 882723J34 | 6/1/2045 | 2.90% | $335,000 | 0.20% | |
| Mizuho Floater/Residual Trust 3.470000% | 60700HPB9 | 11/1/2046 | 3.15% | $340,000 | 0.20% | |
| State of Texas 3.300000% | 882724GM3 | 12/1/2038 | 2.90% | $260,000 | 0.15% | |
| State of Texas 3.150000% | 882723QF9 | 6/1/2045 | 2.85% | $240,000 | 0.14% | |
| New York State Housing Finance Agency 0.050000% | 64986M4E2 | 5/15/2039 | 2.80% | $200,000 | 0.12% | |
| Illinois Finance Authority 3.250000% | 45200BVD7 | 8/1/2035 | 2.95% | $175,000 | 0.10% | |
| Holland Creek Metropolitan District 3.150000% | 435137AA2 | 6/1/2041 | 2.84% | $150,000 | 0.09% | |
| Tender Option Bond Trust Receipts/Certificates 3.470000% | 88035DXW0 | 11/1/2027 | 3.15% | $100,000 | 0.06% | |
| Illinois Finance Authority 3.350000% | 45200B3G1 | 1/1/2037 | 2.90% | $110,000 | 0.06% | |
| Tender Option Bond Trust Receipts/Certificates 3.280000% | 88035FU24 | 4/1/2053 | 2.89% | $100,000 | 0.06% | |
| County of Harris TX 2.910000% | 41423CHJ8 | 7/2/2025 | 2.91% | $2,999,965 | 1.77% | |
| Massachusetts Development Finance Agency 2.870000% | 57585DAC8 | 5/6/2025 | 2.92% | $2,499,865 | 1.47% | |
| San Francisco City & County Public Utilities Commission Wastewater Revenue 1.000000% | 79768HGG7 | 10/1/2025 | 3.82% | $2,465,368 | 1.45% | |
| California Statewide Communities Development Authority 2.750000% | 13080NDS1 | 5/14/2025 | 2.80% | $999,927 | 0.59% |