FSSWX Holdings — Fidelity SAI Short-Term Treasury Bond Index Fund
Data updated: 2026-07-24
FSSWX holds 129 securities. The top 10 make up 19.7% of net assets, led by Ust Notes 3.375% 12/31/2027 (2.24%) and Ust Notes 3.5% 11/30/2030 (2.12%). Government Bonds (99.4%) and Funds & ETFs (0.6%) are the largest sectors, and 99.4% of the portfolio is in United States. Debt holdings: 128 positions, 98.5% of assets.
Holdings cover 99.43% of net asset value (99.15% of total assets; remainder is cash and receivables). As of May 31, 2026 · N-PORT.
FSSWX Portfolio Holdings
129 holdings of Fidelity SAI Short-Term Treasury Bond Index Fund by percentage of net assets, from the fund's SEC N-PORT filing as of May 31, 2026. The 100 largest are listed below; the interactive table on this page lists all 129.
| Holding | Ticker | Sector | % of net assets | Value (USD) |
|---|---|---|---|---|
| Ust Notes 3.375% 12/31/2027 | — | Government Bonds | 2.24% | $11.34M |
| Ust Notes 3.5% 11/30/2030 | — | Government Bonds | 2.12% | $10.75M |
| Ust Notes 0.875% 11/15/2030 | — | Government Bonds | 2.10% | $10.64M |
| Ust Notes 0.625% 08/15/2030 | — | Government Bonds | 2.05% | $10.39M |
| Ust Notes 2.875% 08/15/2028 | — | Government Bonds | 1.95% | $9.86M |
| Ust Notes 3.625% 08/31/2027 | — | Government Bonds | 1.92% | $9.71M |
| Ust Notes 2.75% 02/15/2028 | — | Government Bonds | 1.90% | $9.64M |
| Ust Notes 2.625% 02/15/2029 | — | Government Bonds | 1.85% | $9.35M |
| Ust Notes 0.625% 05/15/2030 | — | Government Bonds | 1.81% | $9.18M |
| Ust Notes 1.5% 02/15/2030 | — | Government Bonds | 1.77% | $8.98M |
| Ust Notes 3.875% 04/30/2031 | — | Government Bonds | 1.76% | $8.93M |
| Ust Notes 3.5% 03/15/2029 | — | Government Bonds | 1.73% | $8.76M |
| Ust Notes 3.125% 11/15/2028 | — | Government Bonds | 1.66% | $8.42M |
| Ust Notes 4.625% 06/15/2027 | — | Government Bonds | 1.66% | $8.41M |
| Ust Notes 4.375% 08/31/2028 | — | Government Bonds | 1.66% | $8.39M |
| Ust Notes 3.625% 12/31/2030 | — | Government Bonds | 1.62% | $8.22M |
| Ust Notes 1.375% 10/31/2028 | — | Government Bonds | 1.61% | $8.17M |
| Ust Notes 2.25% 11/15/2027 | — | Government Bonds | 1.60% | $8.10M |
| Ust Notes 3.875% 11/30/2027 | — | Government Bonds | 1.57% | $7.94M |
| Ust Notes 3.875% 03/15/2028 | — | Government Bonds | 1.48% | $7.51M |
| Ust Notes 1.625% 08/15/2029 | — | Government Bonds | 1.47% | $7.42M |
| Ust Notes 4.25% 06/30/2029 | — | Government Bonds | 1.45% | $7.35M |
| Ust Notes 4% 07/31/2030 | — | Government Bonds | 1.43% | $7.22M |
| Ust Notes 3.875% 04/30/2030 | — | Government Bonds | 1.38% | $7.00M |
| Ust Notes 4.625% 04/30/2029 | — | Government Bonds | 1.34% | $6.80M |
| Ust Notes 3.75% 01/31/2031 | — | Government Bonds | 1.32% | $6.67M |
| Ust Notes 0.625% 12/31/2027 | — | Government Bonds | 1.30% | $6.58M |
| Ust Notes 2.375% 05/15/2029 | — | Government Bonds | 1.26% | $6.41M |
| Ust Notes 4.375% 11/30/2028 | — | Government Bonds | 1.26% | $6.39M |
| Ust Notes 1.25% 06/30/2028 | — | Government Bonds | 1.24% | $6.29M |
| Ust Notes 0.375% 09/30/2027 | — | Government Bonds | 1.14% | $5.77M |
| Ust Notes 4.25% 02/28/2029 | — | Government Bonds | 1.12% | $5.68M |
| Ust Notes 1.375% 12/31/2028 | — | Government Bonds | 1.10% | $5.56M |
| Ust Notes 1.125% 02/15/2031 | — | Government Bonds | 1.07% | $5.41M |
| Ust Notes 4.125% 07/31/2028 | — | Government Bonds | 1.06% | $5.36M |
| Ust Notes 4% 02/28/2030 | — | Government Bonds | 1.05% | $5.30M |
| Ust Notes 3.875% 04/15/2029 | — | Government Bonds | 1.04% | $5.28M |
| Ust Notes 3.875% 03/31/2031 | — | Government Bonds | 1.02% | $5.19M |
| Ust Notes 4.125% 10/31/2029 | — | Government Bonds | 1.02% | $5.16M |
| Ust Notes 3.5% 01/31/2028 | — | Government Bonds | 0.98% | $4.96M |
| Ust Notes 4% 01/31/2029 | — | Government Bonds | 0.97% | $4.89M |
| Ust Notes 3.875% 06/30/2030 | — | Government Bonds | 0.94% | $4.77M |
| Ust Notes 4.25% 02/15/2028 | — | Government Bonds | 0.94% | $4.76M |
| Ust Notes 4.125% 03/31/2029 | — | Government Bonds | 0.90% | $4.58M |
| Ust Notes 3.25% 06/30/2027 | — | Government Bonds | 0.90% | $4.57M |
| Ust Notes 3.75% 04/30/2028 | — | Government Bonds | 0.89% | $4.50M |
| Ust Notes 4.125% 09/30/2027 | — | Government Bonds | 0.88% | $4.48M |
| Ust Notes 3.125% 08/31/2027 | — | Government Bonds | 0.88% | $4.47M |
| Ust Notes 4.125% 11/15/2027 | — | Government Bonds | 0.88% | $4.46M |
| Ust Notes 4.375% 07/15/2027 | — | Government Bonds | 0.85% | $4.31M |
| Ust Notes 3.875% 07/31/2030 | — | Government Bonds | 0.85% | $4.30M |
| Ust Notes 3.75% 04/15/2028 | — | Government Bonds | 0.84% | $4.23M |
| Ust Notes 3.75% 05/15/2028 | — | Government Bonds | 0.83% | $4.18M |
| Ust Notes 3.75% 12/31/2028 | — | Government Bonds | 0.82% | $4.13M |
| Ust Notes 3.875% 07/31/2027 | — | Government Bonds | 0.80% | $4.05M |
| Ust Notes 3.875% 06/15/2028 | — | Government Bonds | 0.77% | $3.89M |
| Ust Notes 3.5% 09/30/2029 | — | Government Bonds | 0.73% | $3.68M |
| Ust Notes 3.5% 01/15/2029 | — | Government Bonds | 0.70% | $3.53M |
| Ust Notes 4.25% 01/15/2028 | — | Government Bonds | 0.67% | $3.41M |
| Ust Notes 4% 03/31/2030 | — | Government Bonds | 0.66% | $3.33M |
| Ust Notes 3.625% 10/31/2030 | — | Government Bonds | 0.63% | $3.18M |
| Fidelity Cash Central Fund | — | Funds & ETFs | 0.62% | $3.16M |
| Ust Notes 0.625% 11/30/2027 | — | Government Bonds | 0.61% | $3.11M |
| Ust Notes 3.75% 06/30/2027 | — | Government Bonds | 0.60% | $3.04M |
| Ust Notes 3.625% 09/30/2030 | — | Government Bonds | 0.59% | $2.99M |
| Ust Notes 3.5% 10/31/2027 | — | Government Bonds | 0.59% | $2.98M |
| Ust Notes 4.5% 05/31/2029 | — | Government Bonds | 0.58% | $2.94M |
| Ust Notes 4% 07/31/2029 | — | Government Bonds | 0.57% | $2.89M |
| Ust Notes 0.75% 01/31/2028 | — | Government Bonds | 0.55% | $2.77M |
| Ust Notes 1.125% 02/29/2028 | — | Government Bonds | 0.54% | $2.75M |
| Ust Notes 1.25% 09/30/2028 | — | Government Bonds | 0.54% | $2.73M |
| Ust Notes 3.625% 08/31/2029 | — | Government Bonds | 0.52% | $2.61M |
| Ust Notes 2.875% 05/15/2028 | — | Government Bonds | 0.49% | $2.50M |
| Ust Notes 3.625% 08/31/2030 | — | Government Bonds | 0.48% | $2.45M |
| Ust Notes 3.875% 10/15/2027 | — | Government Bonds | 0.48% | $2.45M |
| Ust Notes 3.375% 09/15/2027 | — | Government Bonds | 0.48% | $2.43M |
| Ust Notes 3.375% 09/15/2028 | — | Government Bonds | 0.47% | $2.37M |
| Ust Notes 3.5% 04/30/2028 | — | Government Bonds | 0.46% | $2.35M |
| Ust Notes 4% 05/31/2030 | — | Government Bonds | 0.46% | $2.34M |
| Ust Notes 3.75% 08/15/2027 | — | Government Bonds | 0.45% | $2.30M |
| Ust Notes 3.5% 02/28/2031 | — | Government Bonds | 0.44% | $2.24M |
| Ust Notes 3.5% 10/15/2028 | — | Government Bonds | 0.44% | $2.22M |
| Ust Notes 3.75% 06/30/2030 | — | Government Bonds | 0.44% | $2.22M |
| Ust Notes 3.875% 07/15/2028 | — | Government Bonds | 0.43% | $2.16M |
| Ust Notes 4.375% 12/31/2029 | — | Government Bonds | 0.42% | $2.15M |
| Ust Notes 4.875% 10/31/2028 | — | Government Bonds | 0.42% | $2.14M |
| Ust Notes 3.5% 09/30/2027 | — | Government Bonds | 0.42% | $2.14M |
| Ust Notes 4.125% 11/30/2029 | — | Government Bonds | 0.42% | $2.12M |
| Ust Notes 1.25% 05/31/2028 | — | Government Bonds | 0.41% | $2.08M |
| Ust Notes 1% 07/31/2028 | — | Government Bonds | 0.41% | $2.08M |
| Ust Notes 4% 12/15/2027 | — | Government Bonds | 0.40% | $2.02M |
| Ust Notes 3.875% 03/31/2028 | — | Government Bonds | 0.40% | $2.01M |
| Ust Notes 2.875% 04/30/2029 | — | Government Bonds | 0.40% | $2.00M |
| Ust Notes 4.625% 09/30/2028 | — | Government Bonds | 0.38% | $1.93M |
| Ust Notes 4.25% 01/31/2030 | — | Government Bonds | 0.37% | $1.86M |
| Ust Notes 1.25% 04/30/2028 | — | Government Bonds | 0.36% | $1.80M |
| Ust Notes 3.375% 11/30/2027 | — | Government Bonds | 0.35% | $1.78M |
| Ust Notes 3.375% 02/29/2028 | — | Government Bonds | 0.35% | $1.76M |
| Ust Notes 2.375% 03/31/2029 | — | Government Bonds | 0.33% | $1.66M |
| Ust Notes 0.5% 05/31/2027 | — | Government Bonds | 0.31% | $1.55M |
FSSWX Sector Allocation
Fidelity SAI Short-Term Treasury Bond Index Fund holdings grouped by sector, by share of the portfolio's market value.
| Sector | Weight | Holdings |
|---|---|---|
| Government Bonds | 99.4% | 128 |
| Funds & ETFs | 0.6% | 1 |
FSSWX Country Allocation
Where Fidelity SAI Short-Term Treasury Bond Index Fund's holdings are domiciled, by percentage of net assets (largest 1).
| Country | % of net assets |
|---|---|
| United States | 99.4% |
FSSWX Portfolio Allocation
Asset-class allocation of Fidelity SAI Short-Term Treasury Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.8% |
| Cash & Equivalents | 0.6% |
FSSWX Debt Constituents
Largest debt holdings of Fidelity SAI Short-Term Treasury Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Ust Notes | 2.24% |
| Ust Notes | 2.12% |
| Ust Notes | 2.10% |
| Ust Notes | 2.05% |
| Ust Notes | 1.95% |
| Ust Notes | 1.92% |
| Ust Notes | 1.90% |
| Ust Notes | 1.85% |
| Ust Notes | 1.81% |
| Ust Notes | 1.77% |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.