FNSXX ETF (Fidelity Money Market Portfolio Institutional Class) is managed by Fidelity Investments (US) with $87.51B in net assets. FNSXX expense ratio is 0.14%, holding 303 positions across sectors including Other, Financials. Inception date: 2007-12-12.

FNSXX performance shows data across multiple time periods. The 1-year return is 3.54% and the 5-year return is 3.09%. FNSXX dividend yield stands at 3.80%, paid monthly.

FNSXX top holdings include Treasury Bill 0% Oct 28, 2025 (3.0%), Ssb Fit T Rp 4.2% 10/1/25 (2.9%), Treasury Bill Oct 21, 2025 (2.8%), Treasury Bill Oct 16, 2025 (2.7%), United States Department 0.0% 2025-10-09 (2.6%). View all FNSXX holdings, sector breakdown, or dividend history.

FNSXX can be compared against other funds using the overlap calculator or side-by-side comparison tool. FNSXX alternatives are available via the screener, along with tax-loss harvesting opportunities.