FBLTX
mutual fundFidelity SAI Long-Term Treasury Bd Idx
SEC registrant · equity
Fund snapshot
The basics: what it costs, how big it is, and how it's moved lately.
+2.1% vs the broad market
Asset mix
45 positions across 2 asset typesTop holdings
Top 10 = 40% of the fund- 1US912810UM89UNITED STATES TREASURY BOND5.17%
- 2US912810UP11UNITED STATES TREASURY BOND4.48%
- 3US912810TV08UNITED STATES TREASURY BOND4.20%
- 4US912810UG12UNITED STATES TREASURY BOND4.03%
- 5US912810UK24UNITED STATES TREASURY BOND4.01%
- 6US912810UC08UNITED STATES TREASURY BOND3.89%
- 7US912810TT51UNITED STATES TREASURY BOND3.84%
- 8US912810UA42UNITED STATES TREASURY BOND3.58%
- 9US912810TX63UNITED STATES TREASURY BOND3.38%
- 10US912810SX72UNITED STATES TREASURY BOND3.24%
Show all 45 positions
- 11US912810UR76UNITED STATES TREASURY BOND3.23%
- 12US912810TB44UNITED STATES TREASURY BOND3.12%
- 13US912810UE63UNITED STATES TREASURY BOND3.11%
- 14US912810TR95UNITED STATES TREASURY BOND2.91%
- 15US912810TN81UNITED STATES TREASURY BOND2.90%
- 16US912810TJ79UNITED STATES TREASURY BOND2.87%
- 17US912810TL26UNITED STATES TREASURY BOND2.68%
- 18US912810SZ21UNITED STATES TREASURY BOND2.52%
- 19US912810TD00UNITED STATES TREASURY BOND2.51%
- 20US912810SU34UNITED STATES TREASURY BOND2.23%
- 21US912810SD19UNITED STATES TREASURY BOND2.19%
- 22US912810TG31UNITED STATES TREASURY BOND2.03%
- 23US912810SN90UNITED STATES TREASURY BOND1.95%
- 24US912810SE91UNITED STATES TREASURY BOND1.93%
- 25US912810SK51UNITED STATES TREASURY BOND1.93%
- 26US912810SJ88UNITED STATES TREASURY BOND1.92%
- 27US912810SH23UNITED STATES TREASURY BOND1.91%
- 28US912810SF66UNITED STATES TREASURY BOND1.89%
- 29US912810RZ30UNITED STATES TREASURY BOND1.69%
- 30US912810SP49UNITED STATES TREASURY BOND1.57%
- 31US912810SA79UNITED STATES TREASURY BOND1.50%
- 32US912810SL35UNITED STATES TREASURY BOND1.47%
- 33US912810SC36UNITED STATES TREASURY BOND1.45%
- 34US912810SS87UNITED STATES TREASURY BOND1.40%
- 35US912810RX81UNITED STATES TREASURY BOND1.28%
- 36US912810RY64UNITED STATES TREASURY BOND1.24%
- 37US912810RT79UNITED STATES TREASURY BOND1.15%
- 38US31635A1051Fidelity Revere Street Trust1.03%
- 39US912810RU43UNITED STATES TREASURY BOND0.93%
- 40US912810RS96UNITED STATES TREASURY BOND0.83%
- 41US912810RV26UNITED STATES TREASURY BOND0.80%
- 42US912810QU51UNITED STATES TREASURY BOND0.00%
- 43US912810RB61UNITED STATES TREASURY BOND0.00%
- 44US912810QX90UNITED STATES TREASURY BOND0.00%
- 45US912810RJ97UNITED STATES TREASURY BOND0.00%
Sector mix
Sector breakdown isn't available for this fund.
More breakdowns
Country
The forces this fund tends to react to: broad economic shifts, leading sectors, and its biggest single names.
Most of this fund's holdings are outside the companies we track closely, so rolled-up signals aren't available for it.
Concentration
The top 10 holdings make up 40% of the fund, and the single largest is 5.2%.
Show details
Concentration score (HHI): 294. Higher means more of the fund sits in fewer holdings.
Overlap with another fund
Pick a fund to see how many of the same holdings they share.
Insight summary
A clear read on this fund, written from the data above.
FBLTX is a U.S. long-term Treasury bond index fund, with 99% in bonds and 1% in cash. Its 10 largest holdings make up 39.8% of the fund, and the holdings data is delayed by 147 days.
The fund reports 45 holdings and an expense ratio of 0.03% per year. All reported country exposure is to the U.S. The top-10 concentration (the share in its 10 largest holdings) is 39.8%, labeled diversified. Holdings data is as of May 31, 2026, and is delayed by 147 days.
What to watch: Long-term Treasury bonds can be sensitive to changes in interest rates and inflation expectations. The supplied data does not identify sector or other specific drivers.
Data freshness
How current the numbers on this page are.
Holdings disclosed 2026-05-31. They may not reflect current positioning.
Holdings as of 2026-05-31 · Prices as of 2026-10-23 · 147 day(s) since last disclosure
Not investment advice. Scores describe historical and current data; they are not forecasts of future returns. Consult a licensed advisor before making investment decisions.