Fidelity Investments Money Market Treasury Only Portfolio - Class IV
FOPXX
GovernmentInstitutional7-day Yield
#523
3.39%
as of 10/31/2025
Net assets
$984M
Expense ratio
0.68%
WAM
47
WAL
106
Minimum
$1M
Holding details
100% Treasuries
Performance
Portfolio Securities
| Security | Cusip | Maturity | Yield | Total Value | %Percent | |
|---|---|---|---|---|---|---|
| US Treasury Bill, UST BILLS 0% 11/12/2025 | 912797RN9 | 11/12/2025 | 2.94% | $6,251,996,200 | 5.61% | |
| US Treasury Bill, UST BILLS 0% 11/06/2025 | 912797QP5 | 11/6/2025 | 1.95% | $6,048,080,880 | 5.43% | |
| US Treasury Bill, UST BILLS 0% 11/25/2025 | 912797RQ2 | 11/25/2025 | 3.50% | $5,528,862,689 | 4.96% | |
| US Treasury Bill, UST BILLS 0% 11/28/2025 | 912797NL7 | 11/28/2025 | 3.54% | $4,554,744,593 | 4.09% | |
| US Treasury Bill, UST BILLS 0% 11/18/2025 | 912797RP4 | 11/18/2025 | 3.30% | $4,318,024,121 | 3.87% | |
| US Treasury Bill, UST BILLS 0% 01/20/2026 | 912797SG3 | 1/20/2026 | 3.70% | $4,187,892,911 | 3.76% | |
| US Treasury Bill, UST BILLS 0% 11/20/2025 | 912797QR1 | 11/20/2025 | 3.38% | $4,009,625,752 | 3.60% | |
| US Treasury Bill, UST BILLS 0% 01/22/2026 | 912797PD3 | 1/22/2026 | 3.73% | $3,548,123,700 | 3.18% | |
| US Treasury Bill, UST BILLS 0% 12/02/2025 | 912797RR0 | 12/2/2025 | 3.58% | $3,469,132,865 | 3.11% | |
| US Treasury Bill, UST BILLS 0% 12/11/2025 | 912797QY6 | 12/11/2025 | 3.67% | $3,386,081,930 | 3.04% | |
| US Treasury Bill, UST BILLS 0% 12/04/2025 | 912797QS9 | 12/4/2025 | 3.61% | $3,351,772,524 | 3.01% | |
| US Treasury Bill, UST BILLS 0% 12/23/2025 | 912797RY5 | 12/23/2025 | 3.74% | $3,340,567,775 | 3.00% | |
| US Treasury Notes, UST NOTES 3MB+9.8 01/31/2027 | 91282CMJ7 | 1/31/2027 | 3.95% | $3,244,562,414 | 2.91% | |
| US Treasury Notes, UST NOTES 3MB+15 04/30/2026 | 91282CKM2 | 4/30/2026 | 3.96% | $3,042,409,475 | 2.73% | |
| US Treasury Bill, UST BILLS 0% 01/06/2026 | 912797SE8 | 1/6/2026 | 3.74% | $3,007,511,220 | 2.70% | |
| US Treasury Bill, UST BILLS 0% 01/13/2026 | 912797SF5 | 1/13/2026 | 3.67% | $3,008,798,440 | 2.70% | |
| US Treasury Bill, UST BILLS 0% 11/13/2025 | 912797QQ3 | 11/13/2025 | 3.04% | $2,984,484,928 | 2.68% | |
| US Treasury Bill, UST BILLS 0% 12/30/2025 | 912797RZ2 | 12/30/2025 | 3.74% | $2,981,705,370 | 2.67% | |
| US Treasury Bill, UST BILLS 0% 01/27/2026 | 912797SH1 | 1/27/2026 | 3.74% | $2,973,430,410 | 2.67% | |
| US Treasury Bill, UST BILLS 0% 12/09/2025 | 912797RW9 | 12/9/2025 | 3.63% | $2,895,792,643 | 2.60% | |
| US Treasury Notes, UST NOTES 3MB+18.2 07/31/2026 | 91282CLA7 | 7/31/2026 | 3.94% | $2,531,005,594 | 2.27% | |
| US Treasury Notes, UST NOTES 3MB+16 04/30/2027 | 91282CMX6 | 4/30/2027 | 3.95% | $2,392,314,382 | 2.15% | |
| US Treasury Bill, UST BILLS 0% 02/24/2026 | 912797SS7 | 2/24/2026 | 3.79% | $2,371,638,264 | 2.13% | |
| US Treasury Bill, UST BILLS 0% 01/15/2026 | 912797RJ8 | 1/15/2026 | 3.73% | $1,963,881,528 | 1.76% | |
| US Treasury Notes, UST NOTES 3MB+15.9 07/31/2027 | 91282CNQ0 | 7/31/2027 | 3.93% | $1,948,605,347 | 1.75% | |
| US Treasury Notes, UST NOTES 3MB+20.5 10/31/2026 | 91282CLT6 | 10/31/2026 | 3.96% | $1,686,333,929 | 1.51% | |
| US Treasury Bill, UST BILLS 0% 02/17/2026 | 912797SR9 | 2/17/2026 | 3.77% | $1,582,314,496 | 1.42% | |
| US Treasury Bill, UST BILLS 0% 02/10/2026 | 912797SQ1 | 2/10/2026 | 3.77% | $1,552,795,415 | 1.39% | |
| US Treasury Bill, UST BILLS 0% 03/03/2026 | 912797ST5 | 3/3/2026 | 3.71% | $1,481,344,275 | 1.33% | |
| US Treasury Bill, UST BILLS 0% 12/26/2025 | 912797NU7 | 12/26/2025 | 3.78% | $1,471,977,443 | 1.32% | |
| US Treasury Bill, UST BILLS 0% 01/08/2026 | 912797RH2 | 1/8/2026 | 3.72% | $1,362,485,756 | 1.22% | |
| US Treasury Bill, UST BILLS 0% 11/04/2025 | 912797RM1 | 11/4/2025 | 0.98% | $1,351,856,485 | 1.21% | |
| US Treasury Notes, UST NOTES 3MB+24.5 01/31/2026 | 91282CJU6 | 1/31/2026 | 3.91% | $1,348,192,912 | 1.21% | |
| US Treasury Bill, UST BILLS 0% 02/03/2026 | 912797SJ7 | 2/3/2026 | 3.76% | $1,337,037,314 | 1.20% | |
| US Treasury Bill, UST BILLS 0% 12/16/2025 | 912797RX7 | 12/16/2025 | 3.68% | $1,294,018,700 | 1.16% | |
| US Treasury Bill, UST BILLS 0% 12/18/2025 | 912797QZ3 | 12/18/2025 | 3.71% | $1,243,955,463 | 1.12% | |
| US Treasury Bill, UST BILLS 0% 02/12/2026 | 912797RT6 | 2/12/2026 | 3.75% | $1,137,952,991 | 1.02% | |
| US Treasury Notes, UST NOTES 3MB+19 10/31/2027 | 91282CPG0 | 10/31/2027 | 3.95% | $1,000,144,860 | 0.90% | |
| US Treasury Bill, UST BILLS 0% 01/02/2026 | 912797RA7 | 1/2/2026 | 3.76% | $993,602,920 | 0.89% | |
| US Treasury Bill, UST BILLS 0% 03/19/2026 | 912797PV3 | 3/19/2026 | 3.71% | $834,113,539 | 0.75% | |
| US Treasury Bill, UST BILLS 0% 03/05/2026 | 912797RV1 | 3/5/2026 | 3.72% | $789,864,960 | 0.71% | |
| US Treasury Bill, UST BILLS 0% 03/26/2026 | 912797SC2 | 3/26/2026 | 3.72% | $779,308,514 | 0.70% | |
| US Treasury Bill, UST BILLS 0% 01/29/2026 | 912797RK5 | 1/29/2026 | 3.72% | $735,312,206 | 0.66% | |
| US Treasury Bill, UST BILLS 0% 02/05/2026 | 912797RL3 | 2/5/2026 | 3.75% | $643,632,873 | 0.58% | |
| US Treasury Bill, UST BILLS 0% 04/09/2026 | 912797SL2 | 4/9/2026 | 3.74% | $541,095,555 | 0.49% | |
| US Treasury Bill, UST BILLS 0% 02/19/2026 | 912797PM3 | 2/19/2026 | 3.76% | $494,388,050 | 0.44% | |
| US Treasury Bill, UST BILLS 0% 03/12/2026 | 912797SB4 | 3/12/2026 | 3.72% | $493,300,060 | 0.44% | |
| US Treasury Bill, UST BILLS 0% 04/16/2026 | 912797QD2 | 4/16/2026 | 3.74% | $491,557,415 | 0.44% | |
| US Treasury Notes, UST NOTES 2.25% 03/31/2026 | 9128286L9 | 3/31/2026 | 3.77% | $438,241,598 | 0.39% | |
| US Treasury Notes, UST NOTES 1.625% 05/15/2026 | 912828R36 | 5/15/2026 | 3.79% | $437,914,152 | 0.39% | |
| US Treasury Bill, UST BILLS 0% 04/02/2026 | 912797SD0 | 4/2/2026 | 3.74% | $426,297,221 | 0.38% | |
| US Treasury Notes, UST NOTES 0.75% 04/30/2026 | 91282CBW0 | 4/30/2026 | 3.77% | $305,400,859 | 0.27% | |
| US Treasury Bill, UST BILLS 0% 04/30/2026 | 912797SN8 | 4/30/2026 | 3.73% | $294,513,522 | 0.26% | |
| US Treasury Notes, UST NOTES 4.875% 04/30/2026 | 91282CKK6 | 4/30/2026 | 3.87% | $44,720,414 | 0.04% |