American Century Investment Trust Prime Money Market Fund Investor Class


7-day Yield
as of 3/1/2024
Net assets
Expense ratio
Holding details
16% Treasuries
0% Agency Securities
34% Variable Rate Demand Notes
1% Municipal Bonds
8% CDs
9% Financial CP
20% Asset-Backed CP
1% Non-Financial CP
11% Other Instruments
as of 1/31/2024


Portfolio Securities

Deutsche Bank Spears/Lifers Trust 5.880000%5.88%3.00%
Nuveen Variable Rate Preferred & Income Fund 5.550000%5.55%2.05%
Deutsche Bank Spears/Lifers Trust 5.880000%5.88%1.76%
Anton Santa Cruz LLC 5.460000%5.46%1.36%
12th & Yesler Owner LLC 5.460000%5.46%1.30%
Tender Option Bond Trust Receipts/Certificates 5.450000%5.45%1.07%
Taxable Municipal Funding Trust 5.600000%5.60%1.03%
Nuveen Preferred & Income Opportunities Fund 5.510000%5.51%0.96%
412 Madison LLC 5.460000%5.46%0.89%
City & County of San Francisco, CA 5.500000%5.50%0.87%
Allen C Stonecipher Life Insurance Trust 5.450000%5.45%0.86%
Uptown Newport Building Owner LP 5.500000%5.50%0.84%
Nuveen Credit Strategies Income Fund 5.500000%5.50%0.77%
New York State Dormitory Authority 5.500000%5.50%0.77%
New York City Municipal Water Finance Authority 5.580000%5.58%0.77%
Mizuho Floater/Residual Trust 5.580000%5.58%0.68%
Synergy Colgan Creek LLC 5.460000%5.46%0.68%
Taxable Municipal Funding Trust 5.600000%5.60%0.66%
South Dakota Housing Development Authority 5.370000%5.37%0.63%
Cypress Bend Real Estate Development Co. LLC 5.450000%5.45%0.61%
Bellevue 10 Apartments LLC 5.490000%5.49%0.61%
Fiore Capital LLC 5.450000%5.45%0.59%
General Secretariat of the Organization of American States 5.430000%5.43%0.58%
Gold River 659 LLC 5.460000%5.46%0.58%
SRMHayward LLC 5.460000%5.46%0.57%
South Dakota Housing Development Authority 5.370000%5.37%0.56%
Foothill Garden NV Investors LLC 5.460000%5.46%0.53%
Barbour Issuing Trust 5.450000%5.45%0.53%
Mizuho Floater/Residual Trust 5.580000%5.58%0.50%
Jefferson Exchange at Riverside LLC 5.460000%5.46%0.49%
Mizuho Floater/Residual Trust 5.740000%5.74%0.49%
CG-USA Simi Valley LP 5.460000%5.46%0.46%
SRM Culver City LP 5.460000%5.46%0.44%
KDF Glenview LP 5.460000%5.46%0.39%
Nicholas David Nurse 2020 Irrevocable Trust (The) 5.450000%5.45%0.39%
Finance Authority Wisconsin Hospital Revenue 5.480000%5.48%0.37%
AHI Fund II LLC 5.410000%5.41%0.36%
500 Columbia Place LLC 5.460000%5.46%0.34%
Taxable Municipal Funding Trust 5.600000%5.60%0.33%
Shil Park Irrevocable Life Insurance Trust (The) 5.450000%5.45%0.29%
JoEllyn G Slott 2023 Family Trust 5.450000%5.45%0.29%
Tender Option Bond Trust Receipts/Certificates 5.490000%5.49%0.27%
Labcon North America 5.500000%5.50%0.27%
County of Broward, FL 5.410000%5.41%0.24%
Tender Option Bond Trust Receipts/Certificates 5.500000%5.50%0.24%
Ness Family Partners LP 5.500000%5.50%0.23%
Champion Insurance Trust 5.450000%5.45%0.21%
New York State Dormitory Authority 5.580000%5.58%0.20%
Tender Option Bond Trust Receipts/Certificates 5.490000%5.49%0.19%
Krawitz Family Insurance Trust (The) 5.450000%5.45%0.19%
Tender Option Bond Trust Receipts/Certificates 5.490000%5.49%0.17%
Steve Welch Family Insurance Trust 5.450000%5.45%0.14%
Tender Option Bond Trust Receipts/Certificates 5.490000%5.49%0.12%
Illinois Housing Development Authority 5.420000%5.42%0.12%
Labcon North America 5.500000%5.50%0.09%
Kentucky Housing Corp. 5.450000%5.45%0.07%
Kentucky Housing Corp. 5.450000%5.45%0.06%
Kentucky Housing Corp. 5.550000%5.55%0.05%
Bridgeton Industrial Development Authority 5.610000%5.61%0.05%
Parish of St Charles, LA 5.490000%5.49%0.03%
Illinois Housing Development Authority 5.350000%5.35%0.00%
Podium Funding Trust 5.780000%5.48%2.41%
Chariot Funding LLC 5.610000%5.61%2.41%
Chesham Finance Ltd. / Chesham Finance LLC0.00%2.21%
Concord Minutemen Capital Co. LLC 5.600000%5.39%1.77%
Alinghi Funding Co. LLC5.35%1.19%
Podium Funding Trust5.20%1.18%
Cabot Trail Funding LLC5.41%1.09%
Old Line Funding LLC 5.610000%5.61%0.96%
Old Line Funding LLC 5.830000%5.83%0.87%
Alinghi Funding Co. LLC5.35%0.79%
Ionic Funding LLC5.44%0.72%
Bedford Row Funding Corp. 5.890000%5.48%0.72%
Alinghi Funding Co. LLC5.26%0.71%
Ionic Funding LLC5.35%0.48%
Concord Minutemen Capital Co. LLC 5.530000%5.52%0.48%
Concord Minutemen Capital Co. LLC 5.550000%5.43%0.48%
Collateralized Commercial Paper FLEX Co. LLC 5.630000%5.52%0.48%
Chesham Finance Ltd. / Chesham Finance LLC5.37%0.44%
Atlantic Asset Securitization LLC5.37%0.30%
Concord Minutemen Capital Co. LLC5.37%0.21%
Fairway Finance Co. LLC5.31%0.19%
Atlantic Asset Securitization LLC5.33%0.17%
Thunder Bay Funding LLC 5.740000%5.48%0.04%
LMA-Americas LLC5.40%0.03%
U.S. Treasury Bill5.38%1.91%
U.S. Treasury Bill5.35%1.66%
U.S. Treasury Bill5.35%1.44%
U.S. Treasury Bill5.35%1.19%
U.S. Treasury Note 5.331900%5.40%0.96%
U.S. Treasury Note 5.419900%5.47%0.96%
U.S. Treasury Bill5.33%0.95%
U.S. Treasury Bill5.32%0.90%
U.S. Treasury Bill5.35%0.72%
U.S. Treasury Bill5.37%0.72%
U.S. Treasury Note 5.464900%5.48%0.72%
U.S. Treasury Bill5.38%0.53%
U.S. Treasury Bill5.37%0.48%
U.S. Treasury Bill5.37%0.48%
U.S. Treasury Bill5.33%0.48%
U.S. Treasury Bill5.30%0.48%
U.S. Treasury Bill5.34%0.48%
U.S. Treasury Note 5.219900%5.35%0.48%
U.S. Treasury Note 5.463900%5.46%0.40%
U.S. Treasury Bill5.31%0.24%
Credit Suisse AG 4.750000%5.79%2.07%
Bank of Nova Scotia (The) 0.700000%5.67%1.23%
Bank of Nova Scotia (The) 3.400000%6.25%1.01%
Royal Bank of Canada 2.250000%5.35%0.92%
Toronto-Dominion Bank (The) 5.875000%6.15%0.65%
UBS AG/London 5.760000%5.63%0.57%
Federation des Caisses Desjardins du Quebec 5.740000%5.64%0.50%
Bank of America Corp. 5.720000%5.85%0.48%
Toronto-Dominion Bank (The) 3.250000%5.37%0.38%
Bank of Montreal 3.300000%5.47%0.37%
Bank of Nova Scotia (The) 2.440000%5.31%0.37%
U.S. Bancorp 3.375000%5.54%0.33%
Royal Bank of Canada 5.670000%5.53%0.32%
Banco Santander SA 3.892000%5.39%0.26%
Banco Santander SA 5.742000%5.23%0.19%
Cooperatieve Rabobank UA 2.625000%5.50%0.19%
JPMorgan Chase & Co. 3.625000%5.46%0.17%
Credit Suisse AG 5.800000%5.80%0.14%
BPCE SA 4.000000%5.60%0.14%
Commonwealth Bank of Australia 6.391600%5.84%0.14%
Bank of Nova Scotia (The) 5.755000%5.48%0.12%
Toyota Motor Credit Corp. 5.930000%5.57%0.11%
Toronto-Dominion Bank (The) 2.350000%5.48%0.10%
Bank of Montreal 0.625000%5.43%0.10%
Westpac Banking Corp. 6.346900%5.51%0.09%
Canadian Imperial Bank of Commerce 3.100000%5.54%0.07%
ANZ New Zealand Internation Ltd. 3.400000%5.54%0.05%
JP Morgan Securities LLC 5.920000%5.63%1.76%
ANZ New Zealand Internation Ltd.5.29%1.04%
Bank of Montreal5.33%0.86%
Canadian Imperial Holdings, Inc.5.38%0.69%
JP Morgan Securities LLC 5.680000%5.71%0.69%
Lloyds Bank Corporate Markets PLC5.35%0.61%
Canadian Imperial Bank of Commerce 5.760000%5.31%0.60%
Australia & New Zealand Banking Group Ltd.5.21%0.51%
BPCE SA5.32%0.50%
UBS AG/London 5.710000%5.53%0.48%
Banco Santander SA 5.590000%5.59%0.48%
Banco Santander SA5.39%0.36%
DNB Bank ASA5.26%0.23%
Australia & New Zealand Banking Group Ltd. 5.780000%5.40%0.23%
Australia & New Zealand Banking Group Ltd.5.34%0.13%
Banco Santander SA5.39%0.07%
Natixis SA5.30%0.01%
Svenska Handelsbanken AB 5.630000%5.40%0.96%
Bank of Montreal 5.610000%5.60%0.96%
Wells Fargo Bank N.A. 5.890000%5.50%0.95%
Toronto-Dominion Bank (The) 5.810000%5.81%0.94%
Banco Santander SA 5.860000%5.51%0.92%
Royal Bank of Canada 5.900000%5.39%0.79%
Royal Bank of Canada 5.750000%5.48%0.77%
Wells Fargo Bank N.A. 5.960000%5.49%0.51%
Credit Agricole Corporate and Investment Bank 5.780000%5.35%0.48%
Toronto-Dominion Bank (The) 6.010000%6.01%0.48%
Toronto-Dominion Bank (The) 5.820000%5.35%0.35%
Barclays Bank PLC5.30%0.15%
Wells Fargo Bank N.A. 5.910000%5.48%0.08%
Wells Fargo Bank N.A. 5.830000%5.47%0.07%
Colorado State University System0.00%0.56%
City & County of San Francisco CA 5.690000%5.50%0.13%
New York City Transitional Finance Authority Future Tax Secured Revenue 2.460000%2.46%0.02%
Toyota Credit de Puerto Rico Corp.5.40%0.57%
Federal Home Loan Mortgage Corp. 5.400000%5.47%0.17%