MFS U.S. Government Money Market Fund
MCMXX
GovernmentInstitutional7-day Yield
#246
3.75%
as of 9/30/2025
Net assets
$348.4M
Expense ratio
0.45%
WAM
34
WAL
34
Minimum
$1K
Holding details
27% Treasuries
29% Treasury Repos
44% Agency Zero Coupon
Performance
Portfolio Securities
| Security | Cusip | Maturity | Yield | Total Value | %Percent | |
|---|---|---|---|---|---|---|
| Federal Home Loan Mortgage Corp. | 313397NE7 | 10/20/2025 | 4.03% | $15,165,969 | 4.35% | |
| Federal Home Loan Bank | 313385MQ6 | 10/6/2025 | 4.03% | $15,089,858 | 4.33% | |
| Federal Home Loan Bank | 313385NJ1 | 10/24/2025 | 4.03% | $13,663,193 | 3.92% | |
| Federal Home Loan Bank | 313385PD2 | 11/12/2025 | 3.83% | $11,546,933 | 3.31% | |
| Federal Home Loan Bank | 313385NE2 | 10/20/2025 | 4.03% | $11,025,260 | 3.16% | |
| Federal National Mortgage Assoc. | 313589PZ0 | 12/2/2025 | 3.86% | $10,031,863 | 2.88% | |
| Federal Home Loan Bank | 313385NR3 | 10/31/2025 | 4.03% | $9,965,297 | 2.86% | |
| Federal Home Loan Bank | 313385QZ2 | 12/26/2025 | 3.86% | $9,708,701 | 2.79% | |
| Federal Home Loan Bank | 313385QK5 | 12/12/2025 | 3.86% | $9,524,956 | 2.73% | |
| Federal Home Loan Mortgage Corp. | 313397NU1 | 11/3/2025 | 3.83% | $9,365,998 | 2.69% | |
| Federal Farm Credit Bank | 313313QA9 | 12/3/2025 | 3.86% | $9,335,579 | 2.68% | |
| Federal Home Loan Bank | 313385RS7 | 1/12/2026 | 3.82% | $8,900,810 | 2.56% | |
| Federal Farm Credit Bank | 313313ST6 | 2/6/2026 | 3.72% | $7,893,503 | 2.27% | |
| Federal Farm Credit Bank | 313313ML9 | 10/2/2025 | 4.03% | $6,998,433 | 2.01% | |
| Federal Farm Credit Bank | 313313TW8 | 3/5/2026 | 3.68% | $6,396,488 | 1.84% | |
| Bank of America NA 4.190000% | 03199T002 | 10/1/2025 | 4.19% | $51,066,000 | 14.66% | |
| Fixed Income Clearing Corp. - State Street Bank & Trust Co. 4.180000% | 85748R009 | 10/1/2025 | 4.18% | $51,065,036 | 14.66% | |
| U.S. Treasury Bill | 912797QE0 | 10/9/2025 | 4.11% | $15,486,055 | 4.45% | |
| U.S. Treasury Bill | 912797QG5 | 10/23/2025 | 4.09% | $14,863,317 | 4.27% | |
| U.S. Treasury Bill | 912797RE9 | 10/28/2025 | 4.11% | $14,456,011 | 4.15% | |
| U.S. Treasury Bill | 912797RN9 | 11/12/2025 | 4.08% | $13,735,502 | 3.94% | |
| U.S. Treasury Bill | 912797RQ2 | 11/25/2025 | 4.08% | $12,920,655 | 3.71% | |
| U.S. Treasury Bill | 912797RC3 | 10/14/2025 | 4.11% | $11,982,477 | 3.44% | |
| U.S. Treasury Bill | 912797PV3 | 3/19/2026 | 3.85% | $9,333,541 | 2.68% |