Fidelity Investments Money Market Treasury Only Portfolio - Class IV
FOPXX
GovernmentInstitutional7-day Yield
#536
3.67%
as of 7/31/2025
Net assets
$1.1B
Expense ratio
0.68%
WAM
55
WAL
106
Minimum
$1M
Holding details
100% Treasuries
Performance
Portfolio Securities
| Security | Cusip | Maturity | Yield | Total Value | %Percent | |
|---|---|---|---|---|---|---|
| US Treasury Bill, UST BILLS 0% 09/16/2025 | 912797QU4 | 9/16/2025 | 4.29% | $9,119,252,007 | 8.70% | |
| US Treasury Bill, UST BILLS 0% 09/18/2025 | 912797PX9 | 9/18/2025 | 4.29% | $7,676,108,403 | 7.33% | |
| US Treasury Bill, UST BILLS 0% 08/07/2025 | 912797MG9 | 8/7/2025 | 3.68% | $6,848,227,040 | 6.54% | |
| US Treasury Bill, UST BILLS 0% 09/23/2025 | 912797QV2 | 9/23/2025 | 4.33% | $6,815,704,963 | 6.51% | |
| US Treasury Bill, UST BILLS 0% 08/05/2025 | 912797QH3 | 8/5/2025 | 3.47% | $6,262,909,779 | 5.98% | |
| US Treasury Bill, UST BILLS 0% 09/25/2025 | 912797PY7 | 9/25/2025 | 4.35% | $4,744,627,984 | 4.53% | |
| US Treasury Bill, UST BILLS 0% 08/14/2025 | 912797PN1 | 8/14/2025 | 4.00% | $4,181,207,502 | 3.99% | |
| US Treasury Bill, UST BILLS 0% 09/30/2025 | 912797QW0 | 9/30/2025 | 4.26% | $3,759,297,115 | 3.59% | |
| US Treasury Bill, UST BILLS 0% 09/02/2025 | 912797QM2 | 9/2/2025 | 4.25% | $3,405,008,558 | 3.25% | |
| US Treasury Bill, UST BILLS 0% 10/23/2025 | 912797QG5 | 10/23/2025 | 4.30% | $3,213,268,962 | 3.07% | |
| US Treasury Notes, UST NOTES 3MB+9.8 01/31/2027 | 91282CMJ7 | 1/31/2027 | 4.40% | $3,124,390,219 | 2.98% | |
| US Treasury Notes, UST NOTES 3MB+15 04/30/2026 | 91282CKM2 | 4/30/2026 | 4.32% | $3,045,348,222 | 2.91% | |
| US Treasury Bill, UST BILLS 0% 11/25/2025 | 912797RQ2 | 11/25/2025 | 4.35% | $2,959,097,910 | 2.82% | |
| US Treasury Bill, UST BILLS 0% 12/02/2025 | 912797RR0 | 12/2/2025 | 4.18% | $2,958,102,090 | 2.82% | |
| US Treasury Bill, UST BILLS 0% 09/09/2025 | 912797QT7 | 9/9/2025 | 4.29% | $2,737,247,673 | 2.61% | |
| US Treasury Bill, UST BILLS 0% 11/12/2025 | 912797RN9 | 11/12/2025 | 4.34% | $2,716,685,345 | 2.59% | |
| US Treasury Bill, UST BILLS 0% 11/20/2025 | 912797QR1 | 11/20/2025 | 4.31% | $2,590,059,137 | 2.47% | |
| US Treasury Notes, UST NOTES 3MB+18.2 07/31/2026 | 91282CLA7 | 7/31/2026 | 4.36% | $2,533,680,354 | 2.42% | |
| US Treasury Bill, UST BILLS 0% 10/30/2025 | 912797NA1 | 10/30/2025 | 4.31% | $2,310,251,919 | 2.21% | |
| US Treasury Bill, UST BILLS 0% 10/16/2025 | 912797QF7 | 10/16/2025 | 4.29% | $2,260,588,928 | 2.16% | |
| US Treasury Bill, UST BILLS 0% 08/28/2025 | 912797PQ4 | 8/28/2025 | 4.17% | $2,035,345,269 | 1.94% | |
| US Treasury Notes, UST NOTES 3MB+16 04/30/2027 | 91282CMX6 | 4/30/2027 | 4.41% | $1,951,152,665 | 1.86% | |
| US Treasury Notes, UST NOTES 3MB+20.5 10/31/2026 | 91282CLT6 | 10/31/2026 | 4.39% | $1,687,840,943 | 1.61% | |
| US Treasury Bill, UST BILLS 0% 08/12/2025 | 912797QJ9 | 8/12/2025 | 3.95% | $1,624,874,731 | 1.55% | |
| US Treasury Bill, UST BILLS 0% 11/18/2025 | 912797RP4 | 11/18/2025 | 4.35% | $1,579,477,728 | 1.51% | |
| US Treasury Bill, UST BILLS 0% 09/11/2025 | 912797PW1 | 9/11/2025 | 4.30% | $1,492,675,515 | 1.42% | |
| US Treasury Bill, UST BILLS 0% 11/13/2025 | 912797QQ3 | 11/13/2025 | 4.30% | $1,481,812,995 | 1.41% | |
| US Treasury Bill, UST BILLS 0% 11/28/2025 | 912797NL7 | 11/28/2025 | 4.33% | $1,479,112,200 | 1.41% | |
| US Treasury Bill, UST BILLS 0% 12/11/2025 | 912797QY6 | 12/11/2025 | 4.26% | $1,477,141,995 | 1.41% | |
| US Treasury Bill, UST BILLS 0% 08/21/2025 | 912797PP6 | 8/21/2025 | 4.12% | $1,445,541,715 | 1.38% | |
| US Treasury Bill, UST BILLS 0% 10/28/2025 | 912797RE9 | 10/28/2025 | 4.30% | $1,422,118,586 | 1.36% | |
| US Treasury Notes, UST NOTES 3MB+24.5 01/31/2026 | 91282CJU6 | 1/31/2026 | 4.33% | $1,349,333,469 | 1.29% | |
| US Treasury Bill, UST BILLS 0% 11/04/2025 | 912797RM1 | 11/4/2025 | 4.32% | $1,236,083,575 | 1.18% | |
| US Treasury Bill, UST BILLS 0% 10/09/2025 | 912797QE0 | 10/9/2025 | 4.30% | $892,664,226 | 0.85% | |
| US Treasury Bill, UST BILLS 0% 01/22/2026 | 912797PD3 | 1/22/2026 | 4.29% | $833,000,400 | 0.80% | |
| US Treasury Bill, UST BILLS 0% 01/02/2026 | 912797RA7 | 1/2/2026 | 4.28% | $736,717,020 | 0.70% | |
| US Treasury Bill, UST BILLS 0% 09/04/2025 | 912797MH7 | 9/4/2025 | 4.26% | $694,372,682 | 0.66% | |
| US Treasury Bill, UST BILLS 0% 01/08/2026 | 912797RH2 | 1/8/2026 | 4.29% | $687,112,223 | 0.66% | |
| US Treasury Bill, UST BILLS 0% 01/15/2026 | 912797RJ8 | 1/15/2026 | 4.30% | $686,531,496 | 0.66% | |
| US Treasury Bill, UST BILLS 0% 12/04/2025 | 912797QS9 | 12/4/2025 | 4.29% | $492,723,960 | 0.47% | |
| US Treasury Notes, UST NOTES 1.625% 05/15/2026 | 912828R36 | 5/15/2026 | 4.18% | $434,263,296 | 0.41% | |
| US Treasury Bill, UST BILLS 0% 01/29/2026 | 912797RK5 | 1/29/2026 | 4.29% | $391,694,112 | 0.37% | |
| US Treasury Bill, UST BILLS 0% 08/26/2025 | 912797QL4 | 8/26/2025 | 4.17% | $359,222,711 | 0.34% | |
| US Treasury Notes, UST NOTES 5% 09/30/2025 | 91282CJB8 | 9/30/2025 | 4.39% | $302,266,609 | 0.29% | |
| US Treasury Notes, UST NOTES 0.75% 04/30/2026 | 91282CBW0 | 4/30/2026 | 4.26% | $302,041,717 | 0.29% | |
| US Treasury Bill, UST BILLS 0% 08/19/2025 | 912797QK6 | 8/19/2025 | 4.94% | $49,870,567 | 0.05% | |
| US Treasury Notes, UST NOTES 4.875% 04/30/2026 | 91282CKK6 | 4/30/2026 | 4.26% | $44,696,426 | 0.04% |