American Century U.S. Government Money Market Fund Investor Class

TCRXX

GovernmentInstitutional
7-day Yield
#279
3.29%
as of 7/31/2026
Net assets
$747.3M
Expense ratio
0.45%
WAM
54
WAL
97
Minimum
$2.5K
Holding details
24% Treasuries
5% Treasury Repos
21% Agency Coupon Securities
50% Variable Rate Demand Notes
0% Other Instruments
as of 7/31/2026

Performance

Portfolio Securities

SecurityYield%
Jefferson Exchange at Riverside LLC 4.950000%3.72%3.40%
Jefferson Monrovia South LLC3.72%3.26%
412 Madison LLC 4.950000%3.72%2.52%
500 Columbia Place LLC 4.950000%3.72%2.43%
Synergy Colgan Creek LLC 4.950000%3.72%2.42%
EPR GO Zone Holdings LLC 4.980000%3.82%2.33%
Gold River 659 LLC 4.950000%3.72%2.00%
Trinity Mills Multifamily I Owner LLC 4.400000%3.72%1.86%
5th and Mendocino Partners Owner LLC 4.400000%3.72%1.77%
SRMHayward LLC 4.950000%3.72%1.75%
Scheel Investments LLC 4.200000%3.72%1.53%
Anton Santa Cruz LLC 4.950000%3.72%1.40%
West Valley MC LLC 4.950000%3.72%1.40%
Joseph L Goggins Irrevocable Insurance Trust 3.750000%3.72%1.35%
16200 W 9 Mile Road Associates LLC 3.720000%3.72%1.14%
Varenna Care Center LP 3.750000%3.72%1.06%
Gillean 2019 Family Trust 3.900000%3.72%0.93%
Richard F Wilks Spousal Gifting Trust 4.450000%3.72%0.92%
LEO@Carmel LLC 1.000000%3.72%0.91%
Fairfield North Texas Associates LP 4.950000%3.72%0.89%
Grimm Wulf & Zeltwanger Investments Project 3.800000%3.72%0.84%
Barbour Issuing Trust 4.950000%3.72%0.84%
Public Finance Authority 1.000000%3.72%0.82%
Evergreen-Conecuh Capital Improvement Cooperative District 5.100000%4.10%0.81%
Santa Monica Ocean Park Partners LP 4.950000%3.72%0.78%
TSManion LLC 4.200000%3.72%0.76%
1834 Bentley Investors LLC 4.950000%3.72%0.73%
Jefferson Centerpointe LLC 4.950000%3.72%0.68%
Lee Bason Family Insurance Trust (The) 4.950000%3.72%0.67%
Rabb 2025 Family Trust 3.850000%3.72%0.66%
Hartsfield Family Trust 2021 4.050000%3.72%0.66%
Leo@cartersville LLC 4.400000%3.72%0.64%
Allen C Stonecipher Life Insurance Trust 4.950000%3.72%0.60%
Buddy Petersen Insurance Trust 4.950000%3.72%0.56%
Michael K. Fuhrman and Kristin D. Fuhrman 4.950000%3.72%0.52%
Washington State Housing Finance Commission 5.150000%3.72%0.49%
2140 Bentley Investors LLC 4.950000%3.72%0.39%
Nicholas David Nurse 2020 Irrevocable Trust (The) 4.950000%3.72%0.39%
Johnston Family Insurance LLC 4.950000%3.72%0.38%
KDF Glenview LP 4.950000%3.72%0.37%
Champion Insurance Trust 4.950000%3.72%0.37%
Downtown Bainbridge Development Authority 5.010000%4.01%0.34%
David Severino Family Insurance Trust (The) 3.750000%3.72%0.33%
Washington State Housing Finance Commission 4.950000%3.72%0.32%
Supreme Satori Issuing Trust 4.950000%3.72%0.30%
WHPH Issuing Trust 3.720000%3.72%0.24%
Krawitz Family Insurance Trust (The) 4.950000%3.72%0.23%
Sundowner Issuing Trust 4.950000%3.72%0.15%
Shil Park Irrevocable Life Insurance Trust (The) 4.950000%3.72%0.09%
U.S. Treasury Bill3.75%4.70%
U.S. Treasury Note 4.348400%3.85%3.18%
U.S. Treasury Bill3.76%2.32%
U.S. Treasury Note 1.625000%3.79%1.86%
U.S. Treasury Bill3.93%1.73%
U.S. Treasury Bill3.75%1.49%
U.S. Treasury Note 4.500000%4.05%1.40%
U.S. Treasury Bill3.76%1.39%
U.S. Treasury Bill3.76%1.39%
U.S. Treasury Note4.07%1.20%
U.S. Treasury Note 4.625000%4.11%0.94%
U.S. Treasury Note 4.625000%3.80%0.93%
U.S. Treasury Note 0.500000%4.05%0.73%
U.S. Treasury Note 4.250000%3.87%0.65%
U.S. Treasury Note3.99%0.47%
Federal Home Loan Banks 3.640000%4.20%4.18%
Federal Home Loan Banks 3.840000%3.75%2.33%
Federal Home Loan Mortgage Corp. 3.710000%4.02%1.81%
Federal Home Loan Banks 3.730000%4.07%1.40%
Federal Home Loan Banks 4.290000%3.74%1.16%
Federal Home Loan Mortgage Corp. 0.800000%3.77%0.93%
Federal Home Loan Banks 2.500000%3.79%0.93%
Federal Home Loan Mortgage Corp. 3.625000%3.69%0.93%
Federal Farm Credit Banks 3.770000%3.74%0.93%
Federal Farm Credit Banks 3.770000%3.76%0.93%
Federal Home Loan Banks 3.815000%3.82%0.93%
Federal Farm Credit Banks 1.140000%3.91%0.86%
Federal Home Loan Mortgage Corp. 3.680000%3.82%0.84%
Federal Home Loan Banks 3.375000%3.69%0.60%
Federal Farm Credit Banks 3.840000%4.07%0.56%
Federal Home Loan Banks 3.800000%3.81%0.47%
Federal Home Loan Banks 3.800000%3.81%0.47%
Federal Home Loan Banks 3.900000%4.11%0.46%
Federal Home Loan Banks 4.300000%4.32%0.17%
Federal Home Loan Banks 0.900000%4.09%0.09%
State Street Bank & Trust Co., Fixed Income Clearing Corp 08/03/2026 3.640000%3.64%5.54%
Johnson Capital Management LLC 5.260000%3.95%0.11%