- What are the top holdings of FXNAX?
- A machine-readable holdings disclosure for Fidelity U.S. Bond Index Fund (FXNAX) is not available from our data sources — fund families sometimes register portfolio filings under a sibling share class or outside the SEC's structured datasets. Rather than estimate, we leave the section blank; the issuer's website carries the authoritative portfolio list.
- What sectors does FXNAX invest in?
- Fidelity U.S. Bond Index Fund (FXNAX) allocates across the sectors shown above. The largest exposure tops the list; the rest follow in descending weight order.
- What sector is FXNAX most exposed to?
- FXNAX's full sector breakdown is on the Sectors tab. The largest sector weight is shown there along with the rest of the allocation.
- Is FXNAX a US-only fund?
- The country allocation card on this page shows FXNAX's geographic exposure. Funds with > 95% US weight are effectively US-only; international or global funds will show meaningful weights across multiple countries.
- What does FXNAX invest in?
- This fund typically allocates at least 80% of its capital to fixed-income securities represented in the Bloomberg U.S. Aggregate Bond Index. The portfolio manager utilizes statistical sampling strategies—considering factors like duration, maturity, interest rate sensitivity, bond structure, and credit quality—to closely track the index's returns while holding a more focused selection of securities. Furthermore, the fund invests in Fidelity's internal central funds.
