Fidelity Flex U.S. Bond Index Fund is a registered fund series of Fidelity Salem Street Trust (series S000056354). Net assets $4.0B as of 2026-05-31. Index fund.
Showing 15 of 200 holdings by value.
| Holding | Ticker | Value | % of fund |
|---|---|---|---|
| Fidelity Revere Street Trust | — | $66.7M | 165.51% |
| UST NOTES | — | $46.7M | 115.89% |
| UST NOTES | — | $38.3M | 95.12% |
| UST NOTES | — | $37.7M | 93.68% |
| UST NOTES | — | $35.8M | 88.99% |
| UNITED STATES TREASURY BOND | — | $33.2M | 82.35% |
| UST NOTES | — | $32.7M | 81.26% |
| UST NOTES | — | $32.7M | 81.06% |
| UST NOTES | — | $32.4M | 80.31% |
| UNITED STATES TREASURY BOND | — | $31.3M | 77.69% |
| UST NOTES | — | $28.2M | 69.94% |
| UST NOTES | — | $27.1M | 67.38% |
| UNITED STATES TREASURY BOND | — | $26.5M | 65.89% |
| UST NOTES | — | $25.9M | 64.30% |
| UNITED STATES TREASURY BOND | — | $24.6M | 61.06% |
| Report date | Net assets |
|---|---|
| 2026-05-31 | $4.0B |
| 2026-02-28 | $3.8B |
| 2025-11-30 | $3.4B |
| 2025-08-31 | $3.2B |
| 2025-05-31 | $2.8B |
| 2025-02-28 | $2.8B |
| 2024-11-30 | $2.6B |
| 2024-08-31 | $2.4B |