FHNFX Holdings — Fidelity Series Government Bond Index Fund

Data updated: 2026-07-24

FHNFX holds 272 securities. The top 10 make up 14.5% of net assets, led by Ust Notes 4.25% 02/15/2028 (1.72%) and Ust Notes 3.75% 05/15/2028 (1.65%). Government Bonds (98.9%) and Funds & ETFs (1.1%) are the largest sectors, and 99.5% of the portfolio is in United States. Debt holdings: 271 positions, 98.1% of assets.

Holdings cover 99.54% of net asset value (99.21% of total assets; remainder is cash and receivables). As of May 31, 2026 · N-PORT.

FHNFX Portfolio Holdings

272 holdings of Fidelity Series Government 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 272.

HoldingTickerSector% of net assetsValue (USD)
Ust Notes 4.25% 02/15/2028—Government Bonds1.72%$25.26M
Ust Notes 3.75% 05/15/2028—Government Bonds1.65%$24.10M
Ust Notes 4% 05/31/2030—Government Bonds1.55%$22.64M
Ust Notes 0.375% 07/31/2027—Government Bonds1.51%$22.17M
United States Treasury Bond 4.75% 11/15/2053—Government Bonds1.51%$22.11M
Ust Notes 4.25% 11/15/2034—Government Bonds1.50%$22.03M
Ust Notes 3.625% 08/15/2028—Government Bonds1.37%$20.06M
United States Treasury Bond 3.875% 05/15/2043—Government Bonds1.25%$18.28M
Ust Notes 3.5% 09/30/2029—Government Bonds1.24%$18.21M
Ust Notes 4.375% 01/31/2032—Government Bonds1.24%$18.18M
Ust Notes 4.25% 02/28/2031—Government Bonds1.19%$17.41M
Ust Notes 1.25% 08/15/2031—Government Bonds1.18%$17.29M
Ust Notes 3.625% 08/31/2029—Government Bonds1.18%$17.22M
Ust Notes 3.75% 01/31/2031—Government Bonds1.15%$16.91M
Fidelity Cash Central Fund—Funds & ETFs1.14%$16.65M
Ust Notes 4% 02/15/2034—Government Bonds1.12%$16.42M
Ust Notes 3.5% 09/30/2027—Government Bonds1.08%$15.88M
Ust Notes 1.375% 11/15/2031—Government Bonds1.08%$15.83M
Ust Notes 4.25% 08/15/2035—Government Bonds1.07%$15.61M
Ust Notes 3.875% 06/15/2028—Government Bonds1.03%$15.15M
Ust Notes 3.75% 11/30/2032—Government Bonds1.03%$15.06M
United States Treasury Bond 4.5% 02/15/2044—Government Bonds0.98%$14.38M
Ust Notes 3.875% 08/15/2033—Government Bonds0.97%$14.25M
Ust Notes 3.625% 10/31/2030—Government Bonds0.91%$13.33M
Ust Notes 1.5% 02/15/2030—Government Bonds0.89%$13.01M
Ust Notes 2.875% 08/15/2028—Government Bonds0.89%$12.99M
Ust Notes 1.625% 05/15/2031—Government Bonds0.86%$12.65M
Ust Notes 4.25% 01/15/2028—Government Bonds0.84%$12.36M
Ust Notes 4.625% 02/15/2035—Government Bonds0.83%$12.17M
Ust Notes 3.5% 02/15/2033—Government Bonds0.82%$12.07M
Ust Notes 2.875% 04/30/2029—Government Bonds0.81%$11.82M
Ust Notes 3.75% 10/31/2032—Government Bonds0.80%$11.72M
Ust Notes 1.5% 11/30/2028—Government Bonds0.79%$11.64M
United States Treasury Bond 5.25% 02/15/2029—Government Bonds0.77%$11.31M
Ust Notes 3.5% 02/15/2029—Government Bonds0.77%$11.23M
Ust Notes 4.125% 11/15/2027—Government Bonds0.76%$11.06M
Ust Notes 2.75% 08/15/2032—Government Bonds0.74%$10.80M
United States Treasury Bond 4.25% 02/15/2054—Government Bonds0.72%$10.62M
Ust Notes 4.125% 10/31/2027—Government Bonds0.72%$10.54M
Ust Notes 4.125% 02/15/2036—Government Bonds0.70%$10.32M
United States Treasury Bond 1.375% 11/15/2040—Government Bonds0.69%$10.08M
Ust Notes 0.625% 08/15/2030—Government Bonds0.68%$10.00M
Ust Notes 3.875% 06/30/2030—Government Bonds0.68%$9.94M
Ust Notes 4.5% 11/15/2033—Government Bonds0.64%$9.40M
Ust Notes 3.375% 09/15/2028—Government Bonds0.63%$9.23M
Ust Notes 2.875% 05/15/2032—Government Bonds0.62%$9.09M
Ust Notes 4.625% 04/30/2031—Government Bonds0.60%$8.85M
Ust Notes 3.5% 01/15/2029—Government Bonds0.60%$8.85M
Ust Notes 1.25% 05/31/2028—Government Bonds0.60%$8.76M
Ust Notes 1.25% 06/30/2028—Government Bonds0.60%$8.75M
Ust Notes 4% 11/15/2035—Government Bonds0.60%$8.74M
Ust Notes 3.375% 05/15/2033—Government Bonds0.60%$8.72M
Ust Notes 0.5% 04/30/2027—Government Bonds0.59%$8.62M
Ust Notes 4.25% 05/15/2035—Government Bonds0.58%$8.51M
United States Treasury Bond 4.875% 08/15/2045—Government Bonds0.58%$8.51M
Ust Notes 0.875% 11/15/2030—Government Bonds0.58%$8.44M
Ust Notes 1.375% 12/31/2028—Government Bonds0.56%$8.24M
Ust Notes 3.25% 06/30/2029—Government Bonds0.56%$8.23M
Ust Notes 1.75% 01/31/2029—Government Bonds0.56%$8.18M
Ust Notes 3.875% 08/15/2034—Government Bonds0.55%$8.10M
Ust Notes 3.625% 12/31/2030—Government Bonds0.55%$8.03M
United States Treasury Bond 1.875% 11/15/2051—Government Bonds0.54%$7.93M
Ust Notes 3.875% 07/31/2030—Government Bonds0.54%$7.84M
Ust Notes 3.75% 04/15/2028—Government Bonds0.53%$7.83M
United States Treasury Bond 4.625% 05/15/2054—Government Bonds0.53%$7.83M
Ust Notes 4.125% 11/15/2032—Government Bonds0.52%$7.63M
Ust Notes 1.75% 11/15/2029—Government Bonds0.52%$7.62M
Ust Notes 4.375% 05/15/2034—Government Bonds0.49%$7.25M
Ust Notes 1.25% 04/30/2028—Government Bonds0.49%$7.14M
Ust Notes 1.875% 02/15/2032—Government Bonds0.49%$7.11M
Ust Notes 4% 04/30/2032—Government Bonds0.48%$7.05M
Ust Notes 1.625% 08/15/2029—Government Bonds0.46%$6.79M
United States Treasury Bond 2.75% 08/15/2047—Government Bonds0.46%$6.67M
Ust Notes 3.75% 06/30/2027—Government Bonds0.45%$6.66M
Ust Notes 3.625% 08/31/2027—Government Bonds0.45%$6.61M
United States Treasury Bond 6.25% 05/15/2030—Government Bonds0.45%$6.54M
Ust Notes 3.5% 12/15/2028—Government Bonds0.44%$6.43M
Ust Notes 3.375% 02/29/2028—Government Bonds0.43%$6.34M
United States Treasury Bond 4.75% 02/15/2056—Government Bonds0.43%$6.30M
United States Treasury Bond 4.625% 02/15/2055—Government Bonds0.43%$6.24M
Ust Notes 4.25% 01/31/2030—Government Bonds0.42%$6.22M
United States Treasury Bond 3% 08/15/2052—Government Bonds0.42%$6.11M
Ust Notes 4% 12/15/2027—Government Bonds0.42%$6.11M
Ust Notes 0.625% 11/30/2027—Government Bonds0.41%$6.06M
Ust Notes 4.125% 10/31/2029—Government Bonds0.41%$6.05M
United States Treasury Bond 3.75% 11/15/2043—Government Bonds0.41%$6.04M
Ust Notes 2.375% 03/31/2029—Government Bonds0.41%$6.02M
Ust Notes 4.125% 08/31/2030—Government Bonds0.41%$6.00M
Ust Notes 3.625% 08/31/2030—Government Bonds0.40%$5.91M
United States Treasury Bond 3.625% 02/15/2053—Government Bonds0.40%$5.91M
Ust Notes 3.875% 12/31/2027—Government Bonds0.40%$5.81M
Ust Notes 2.875% 05/15/2028—Government Bonds0.40%$5.80M
Ust Notes 4% 10/31/2029—Government Bonds0.39%$5.78M
Ust Notes 4.125% 05/31/2032—Government Bonds0.39%$5.67M
Ust Notes 0.5% 10/31/2027—Government Bonds0.38%$5.58M
Ust Notes 3.875% 04/30/2031—Government Bonds0.38%$5.53M
United States Treasury Bond 1.625% 11/15/2050—Government Bonds0.37%$5.37M
United States Treasury Bond 4% 11/15/2052—Government Bonds0.36%$5.33M
Ust Notes 4% 06/30/2028—Government Bonds0.35%$5.14M
Ust Notes 3.625% 09/30/2030—Government Bonds0.35%$5.14M

FHNFX Sector Allocation

Fidelity Series Government Bond Index Fund holdings grouped by sector, by share of the portfolio's market value.

SectorWeightHoldings
Government Bonds98.9%271
Funds & ETFs1.1%1

FHNFX Country Allocation

Where Fidelity Series Government Bond Index Fund's holdings are domiciled, by percentage of net assets (largest 1).

Country% of net assets
United States99.5%

FHNFX Portfolio Allocation

Asset-class allocation of Fidelity Series Government Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Fixed Income98.4%
Cash & Equivalents1.1%

FHNFX Debt Constituents

Largest debt holdings of Fidelity Series Government Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.

Debt holding% of net assets
Ust Notes1.72%
Ust Notes1.65%
Ust Notes1.55%
Ust Notes1.51%
United States Treasury Bond1.51%
Ust Notes1.50%
Ust Notes1.37%
United States Treasury Bond1.25%
Ust Notes1.24%
Ust Notes1.24%

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.