American Century Investment Trust Prime Money Market Fund Investor Class

BPRXX

PrimeRetail
7-day Yield
#374
3.32%
as of 1/31/2026
Net assets
$2.5B
Expense ratio
0.57%
WAM
24
WAL
53
Minimum
$2.5K
Holding details
11% Treasuries
35% Variable Rate Demand Notes
2% Municipal Bonds
1% CDs
5% Financial CP
41% Asset-Backed CP
3% Non-Financial CP
2% Other Instruments
as of 1/31/2026

Performance

Portfolio Securities

SecurityYield%
Hqla Funding LLC 3.750000%3.75%3.32%
Verto Capital Compartment B 3.780000%3.98%2.54%
Glencove Funding LLC 4.070000%3.68%1.95%
Verto Capital I Compartment A 4.200000%3.56%1.95%
Verto Capital I Compartment D 4.130000%3.70%1.95%
Alinghi Funding Co. LLC 4.050000%4.04%1.95%
Ionic Funding LLC3.80%1.94%
Hqla Funding LLC 3.970000%3.99%1.94%
Chesham Finance Ltd. / Chesham Finance LLC - Series 1 4.060000%3.79%1.76%
Endeavour Funding Co. LLC 4.200000%3.57%1.56%
Endeavour Funding Co. LLC3.74%1.55%
Ionic Funding LLC3.71%1.48%
Washington Morgan Capital Co. LLC 4.350000%3.82%1.46%
Chesham Finance Ltd. / Chesham Finance LLC - Series 1 3.720000%3.65%0.98%
Chesham Finance Ltd. / Chesham Finance LLC - Series 1 3.720000%3.65%0.98%
Verto Capital Compartment C 4.300000%3.54%0.98%
Verto Capital Compartment B 4.200000%3.56%0.98%
Chesham Finance Ltd. / Chesham Finance LLC - Series 1 3.660000%3.75%0.98%
Washington Morgan Capital Co. LLC 4.030000%3.93%0.98%
Regatta Funding Co. LLC 4.440000%4.05%0.98%
Concord Minutemen Capital Co. LLC 3.950000%3.94%0.98%
Ionic Funding LLC3.77%0.97%
Overwatch Alpha Funding LLC3.67%0.81%
Columbia Funding Co. LLC 4.500000%3.90%0.78%
Fairway Finance Co. LLC 4.000000%3.87%0.78%
LMA-Americas LLC3.72%0.75%
Ionic Funding LLC 3.960000%3.98%0.71%
Washington Morgan Capital Co. LLC 4.360000%3.82%0.68%
Concord Minutemen Capital Co. LLC 4.340000%3.78%0.62%
Verto Capital Compartment C 4.200000%3.56%0.59%
Regatta Funding Co. LLC3.75%0.59%
Reliance Funding Co. LLC3.75%0.58%
Brigantine Funding Co. LLC3.77%0.58%
Endeavour Funding Co. LLC3.70%0.27%
Brigantine Funding Co. LLC3.71%0.15%
Cabot Trail Funding LLC3.71%0.06%
Intrepid Funding Co. LLC3.69%0.04%
Deutsche Bank Spears/Lifers Trust 4.900000%4.18%2.55%
Invesco Senior Income Trust 3.810000%3.81%1.95%
Nuveen Variable Rate Preferred & Income Fund 4.940000%3.81%1.66%
Jefferson Monrovia South LLC3.81%1.54%
Taxable Municipal Funding Trust 5.150000%3.97%1.44%
Deutsche Bank Spears/Lifers Trust 5.400000%4.18%1.44%
Jefferson Exchange at Riverside LLC 4.950000%3.81%1.10%
Mizuho Floater/Residual Trust 5.060000%3.86%0.95%
SRM Culver City LP 4.950000%3.81%0.91%
Allen C Stonecipher Life Insurance Trust 4.950000%3.81%0.89%
Taxable Municipal Funding Trust 5.150000%3.97%0.84%
412 Madison LLC 4.950000%3.81%0.83%
Nuveen Preferred & Income Opportunities Fund 5.000000%3.82%0.78%
City & County of San Francisco, CA 5.000000%3.86%0.70%
Tender Option Bond Trust Receipts/Certificates 4.950000%3.77%0.68%
Tender Option Bond Trust Receipts/Certificates 4.600000%3.90%0.66%
Mizuho Floater/Residual Trust 5.060000%3.86%0.65%
Taxable Municipal Funding Trust 4.650000%3.97%0.63%
Uptown Newport Building Owner LP 5.000000%3.86%0.63%
Nuveen Credit Strategies Income Fund 5.000000%3.77%0.62%
New York State Dormitory Authority 5.000000%3.86%0.62%
Tender Option Bond Trust Receipts/Certificates 5.010000%3.81%0.62%
New York City Municipal Water Finance Authority 5.000000%3.86%0.62%
Mizuho Floater/Residual Trust 5.260000%4.07%0.62%
Anton Santa Cruz LLC 4.950000%3.81%0.60%
Shil Park Irrevocable Life Insurance Trust (The) 4.950000%3.81%0.59%
Synergy Colgan Creek LLC 4.950000%3.81%0.55%
Taxable Municipal Funding Trust 5.150000%3.97%0.54%
Foothill Garden NV Investors LLC 4.950000%3.81%0.51%
Bellevue 10 Apartments LLC 4.990000%3.85%0.48%
Tender Option Bond Trust Receipts/Certificates 5.010000%3.81%0.47%
New York State Dormitory Authority 5.000000%3.86%0.47%
Gold River 659 LLC 4.950000%3.81%0.47%
SRMHayward LLC 4.950000%3.81%0.46%
Trinity Mills Multifamily I Owner LLC 4.400000%3.81%0.43%
Barbour Issuing Trust 4.950000%3.81%0.43%
500 Columbia Place LLC 4.950000%3.81%0.39%
Nicholas David Nurse 2020 Irrevocable Trust (The) 4.950000%3.81%0.38%
General Secretariat of the Organization of American States 4.910000%3.77%0.37%
Cypress Bend Real Estate Development Co. LLC 4.950000%3.85%0.34%
KDF Glenview LP 4.950000%3.81%0.31%
Mizuho Floater/Residual Trust 4.950000%3.75%0.29%
Taxable Municipal Funding Trust 5.150000%3.97%0.25%
Campos Charitable Trust (The) 4.950000%3.85%0.24%
Steve Welch Family Insurance Trust 4.950000%3.81%0.24%
JoEllyn G Slott 2023 Family Trust 4.950000%3.81%0.24%
Stobro Co. LP 4.500000%3.85%0.23%
Sundowner Issuing Trust 4.950000%3.81%0.23%
Tender Option Bond Trust Receipts/Certificates 5.010000%3.81%0.22%
Richard & Allison Leigh Insurance Trust 4.850000%3.95%0.22%
AHI Fund II LLC 4.900000%3.78%0.22%
Labcon North America 5.000000%4.00%0.21%
Tender Option Bond Trust Receipts/Certificates 4.980000%3.86%0.20%
Supreme Satori Issuing Trust 4.950000%3.81%0.20%
Champion Insurance Trust 4.950000%3.81%0.17%
Krawitz Family Insurance Trust (The) 4.950000%3.81%0.16%
Tender Option Bond Trust Receipts/Certificates 5.010000%3.81%0.15%
Tender Option Bond Trust Receipts/Certificates 5.010000%3.81%0.14%
World Changers Trust 4.450000%3.81%0.14%
Valencia Grove II LLC 4.400000%3.81%0.13%
Taxable Municipal Funding Trust 5.150000%3.97%0.12%
Ness Family Partners LP 5.000000%4.00%0.11%
Leo@cartersville LLC 4.400000%3.81%0.08%
Labcon North America 5.000000%4.00%0.07%
U.S. Treasury Note 4.614300%3.66%2.93%
U.S. Treasury Note 4.709300%3.86%2.60%
U.S. Treasury Bill3.64%1.16%
U.S. Treasury Bill3.68%0.97%
U.S. Treasury Note 0.750000%3.64%0.96%
U.S. Treasury Bill3.67%0.60%
U.S. Treasury Note 0.750000%3.66%0.39%
U.S. Treasury Note 4.500000%3.70%0.39%
U.S. Treasury Note 2.375000%3.67%0.39%
U.S. Treasury Note 4.875000%3.66%0.39%
U.S. Treasury Bill3.66%0.32%
U.S. Treasury Bill3.71%0.11%
U.S. Treasury Bill3.69%0.08%
National Bank of Canada 3.950000%3.91%1.95%
Toronto-Dominion Bank (The) 4.310000%3.71%0.98%
Collateralized Commercial Paper V Co. LLC 4.340000%3.90%0.98%
Collateralized Commercial Paper V Co. LLC 4.060000%3.88%0.98%
Paradelle Funding LLC 4.330000%3.87%0.39%
Toyota Credit Canada, Inc.3.80%0.97%
Toyota Credit de Puerto Rico Corp.3.69%0.86%
Memorial Health System4.09%0.59%
Memorial Health System4.18%0.58%
Tender Option Bond Trust Receipts/Certificates 3.910000%3.93%0.78%
Tender Option Bond Trust Receipts/Certificates 3.910000%3.93%0.76%
County of Santa Clara, CA 5.000000%3.60%0.39%
State of Connecticut 5.125000%3.74%0.20%
Allen Independent School District4.55%0.09%
CIG DS1 LLC 5.000000%5.00%0.98%
Citibank NA 5.438000%3.74%0.41%
Bank of Montreal 4.837000%4.73%0.39%
Toronto-Dominion Bank (The) 4.570000%3.80%0.98%