American Century Investments Prime Money Market Fund Class A

ACAXX

PrimeRetail
7-day Yield
#515
3.72%
as of 7/31/2025
Net assets
$30.1M
Expense ratio
0.83%
WAM
24
WAL
70
Minimum
$2.5K
Holding details
19% Treasuries
36% Variable Rate Demand Notes
1% Municipal Bonds
7% CDs
4% Financial CP
27% Asset-Backed CP
3% Non-Financial CP
3% Other Instruments
as of 7/31/2025

Performance

Portfolio Securities

SecurityYield%
Deutsche Bank Spears/Lifers Trust 5.400000%4.90%2.52%
Mizuho Floater/Residual Trust 5.060000%4.56%2.00%
Nuveen Variable Rate Preferred & Income Fund 4.940000%4.51%1.74%
Taxable Municipal Funding Trust 5.150000%4.65%1.51%
Deutsche Bank Spears/Lifers Trust 5.400000%4.90%1.51%
Jefferson Monrovia South LLC4.45%1.49%
12th & Yesler Owner LLC 4.950000%4.45%1.10%
Jefferson Exchange at Riverside LLC 4.950000%4.45%0.97%
SRM Culver City LP 4.950000%4.45%0.95%
Allen C Stonecipher Life Insurance Trust 4.950000%4.45%0.94%
Taxable Municipal Funding Trust 5.150000%4.65%0.88%
412 Madison LLC 4.950000%4.45%0.87%
Nuveen Preferred & Income Opportunities Fund 5.000000%4.45%0.82%
City & County of San Francisco, CA 5.000000%4.48%0.74%
Tender Option Bond Trust Receipts/Certificates 4.950000%4.45%0.72%
Mizuho Floater/Residual Trust 5.060000%4.56%0.68%
Taxable Municipal Funding Trust 4.650000%4.65%0.66%
Uptown Newport Building Owner LP 5.000000%4.50%0.66%
Mizuho Floater/Residual Trust 5.260000%4.76%0.66%
Nuveen Credit Strategies Income Fund 5.000000%4.45%0.65%
New York State Dormitory Authority 5.000000%4.48%0.65%
Tender Option Bond Trust Receipts/Certificates 5.010000%4.51%0.65%
New York City Municipal Water Finance Authority 5.000000%4.48%0.65%
Shil Park Irrevocable Life Insurance Trust (The) 4.950000%4.45%0.61%
Pasadena Public Financing Authority 4.940000%4.45%0.59%
Anton Santa Cruz LLC 4.950000%4.45%0.58%
Synergy Colgan Creek LLC 4.950000%4.45%0.57%
Taxable Municipal Funding Trust 5.150000%4.65%0.56%
Bellevue 10 Apartments LLC 4.990000%4.49%0.51%
Tender Option Bond Trust Receipts/Certificates 5.010000%4.51%0.50%
New York State Dormitory Authority 5.000000%4.48%0.49%
Gold River 659 LLC 4.950000%4.45%0.49%
SRMHayward LLC 4.950000%4.45%0.48%
Foothill Garden NV Investors LLC 4.950000%4.45%0.45%
Barbour Issuing Trust 4.950000%4.45%0.45%
General Secretariat of the Organization of American States 4.910000%4.41%0.42%
Mizuho Floater/Residual Trust 4.950000%4.45%0.41%
500 Columbia Place LLC 4.950000%4.45%0.41%
Cypress Bend Real Estate Development Co. LLC 4.950000%4.45%0.40%
Nicholas David Nurse 2020 Irrevocable Trust (The) 4.950000%4.45%0.40%
KDF Glenview LP 4.950000%4.45%0.33%
Trinity Mills Multifamily I Owner LLC 4.400000%4.45%0.33%
Taxable Municipal Funding Trust 5.150000%4.65%0.27%
Stobro Co. LP 4.500000%4.50%0.27%
Campos Charitable Trust (The) 4.950000%4.45%0.26%
Steve Welch Family Insurance Trust 4.950000%4.45%0.26%
JoEllyn G Slott 2023 Family Trust 4.950000%4.45%0.25%
Sundowner Issuing Trust 4.950000%4.45%0.25%
Tender Option Bond Trust Receipts/Certificates 5.010000%4.51%0.23%
Richard & Allison Leigh Insurance Trust 4.850000%4.60%0.23%
AHI Fund II LLC 4.900000%4.41%0.23%
Labcon North America 5.000000%4.55%0.22%
Tender Option Bond Trust Receipts/Certificates 4.980000%4.47%0.20%
Supreme Satori Issuing Trust 4.950000%4.45%0.20%
Champion Insurance Trust 4.950000%4.45%0.18%
Tender Option Bond Trust Receipts/Certificates 5.010000%4.51%0.16%
Krawitz Family Insurance Trust (The) 4.950000%4.45%0.16%
World Changers Trust 4.450000%4.45%0.15%
Tender Option Bond Trust Receipts/Certificates 5.010000%4.51%0.14%
Taxable Municipal Funding Trust 5.150000%4.65%0.10%
Valencia Grove II LLC 4.400000%4.45%0.10%
Illinois Housing Development Authority 4.850000%4.35%0.00%
Verto Capital Compartment B 4.460000%4.46%2.61%
Hqla Funding LLC4.38%2.53%
Endeavour Funding Co. LLC 4.620000%4.64%1.74%
Hqla Funding LLC 4.560000%4.52%1.64%
Washington Morgan Capital Co. LLC 4.690000%4.54%1.53%
Endeavour Funding Co. LLC 4.580000%4.61%1.46%
Alinghi Funding Co. LLC 4.610000%4.63%1.43%
Intrepid Funding Co. LLC4.36%1.22%
Ionic Funding LLC4.43%1.14%
Verto Capital Compartment B4.44%1.02%
Podium Funding Trust 4.590000%4.51%1.02%
Great Bear Funding LLC 4.550000%4.56%1.02%
Falcon Asset Funding LLC 4.630000%4.58%1.02%
Alinghi Funding Co. LLC 4.640000%4.64%1.02%
Ionic Funding LLC4.60%1.00%
Ionic Funding LLC4.39%0.91%
Columbia Funding Co. LLC 4.700000%4.67%0.82%
Washington Morgan Capital Co. LLC 4.600000%4.60%0.82%
Hqla Funding LLC4.44%0.81%
Washington Morgan Capital Co. LLC 4.600000%4.53%0.72%
Old Line Funding LLC 4.790000%4.54%0.61%
Concord Minutemen Capital Co. LLC 4.700000%4.59%0.61%
Concord Minutemen Capital Co. LLC4.39%0.18%
U.S. Treasury Note 4.709300%4.32%4.68%
U.S. Treasury Note 4.762700%4.29%3.89%
U.S. Treasury Bill4.33%2.40%
U.S. Treasury Bill4.35%2.04%
U.S. Treasury Bill4.37%1.83%
U.S. Treasury Note 4.614300%4.32%1.02%
U.S. Treasury Bill4.34%0.84%
U.S. Treasury Bill4.33%0.78%
U.S. Treasury Bill4.36%0.41%
U.S. Treasury Note 2.375000%4.26%0.40%
U.S. Treasury Bill4.26%0.20%
U.S. Treasury Bill4.27%0.20%
U.S. Treasury Bill4.28%0.20%
Credit Industriel et Commercial 4.580000%4.37%1.10%
Toronto-Dominion Bank (The) 4.740000%4.58%1.02%
Canadian Imperial Bank of Commerce 4.620000%4.62%1.02%
Canadian Imperial Bank of Commerce 4.620000%4.62%1.02%
Bank of Montreal 4.690000%4.62%0.92%
Bank of Montreal 4.690000%4.62%0.92%
Toronto-Dominion Bank (The) 4.390000%4.39%0.52%
Toronto-Dominion Bank (The) 4.740000%4.39%0.27%
Nordea Bank Abp 5.530000%4.33%0.20%
Toronto-Dominion Bank (The) 4.500000%4.41%0.08%
Banco Santander SA 4.430000%4.41%1.02%
Collateralized Commercial Paper V Co. LLC 4.450000%4.48%1.02%
Bank of Montreal 4.650000%4.62%0.99%
BNP Paribas SA 4.570000%4.58%0.88%
Westpac Banking Corp. 4.580000%4.52%0.41%
Verto Capital I 4.410000%4.46%2.05%
Memorial Health System4.86%0.61%
Memorial Health System4.89%0.61%
Wells Fargo Bank N.A. 4.811000%4.33%0.57%
Citibank NA 5.438000%4.40%0.43%
Bank of Montreal 4.837000%4.96%0.41%
Toronto-Dominion Bank (The) 0.750000%4.57%0.38%
Commonwealth Bank of Australia 5.499000%4.49%0.37%
Bank of Montreal 5.920000%4.40%0.35%
Toronto-Dominion Bank (The) 5.390000%5.08%0.29%
UBS Group AG 4.125000%4.60%0.16%
Canadian Imperial Bank of Commerce 3.945000%4.50%0.13%
New York Life Global Funding 0.850000%4.42%0.06%
City of New York, NY 2.280000%2.28%0.41%
New York City Transitional Finance Authority Future Tax Secured Revenue 0.840000%4.60%0.41%
State of Connecticut 5.125000%4.16%0.21%