Fidelity U.S. Sustainability Index Fund (FITLX) is an open-end mutual fund that seeks to provide investment results corresponding to the total return performance of the MSCI USA ESG Leaders Index, which consists of stocks of large- and mid-capitalization U.S. companies with high environmental, social, and governance (ESG) performance relative to their sector peers as rated by MSCI ESG Research; the fund normally invests at least 80% of its assets in securities included in the index, including cash equivalents and derivatives such as futures contracts and options used for hedging and efficient portfolio management. The fund offers exposure to approximately 281 holdings, with top positions including NVIDIA Corporation (11.88%), Microsoft Corporation (10.69%), and Fidelity Cash Central Fund (6.15%), emphasizing a blend style across large-cap U.S. equities in sectors like information technology, financials, and healthcare; it features a low expense ratio of 0.11%, no minimum initial investment, and an annualized turnover rate of 9%. Launched on May 9, 2017, and managed by Fidelity Investments, the fund is domiciled in the United States with headquarters in Boston, Massachusetts, and operates primarily for individual and institutional investors seeking sustainable large-blend equity exposure through brokerage platforms.
As of late 2025, the fund manages approximately $4.93 billion in portfolio assets, reflecting steady growth amid strong performance with a one-year return of 14.43%, five-year annualized return of about 15.37%, and year-to-date 2025 return exceeding 18%; it distributed dividends annually, with the most recent ex-dividend date on December 13, 2024, yielding 1.17% trailing twelve months. Recent developments include sustained asset accumulation to over $4.56-$4.95 billion across share classes amid heightened demand for ESG strategies, alongside portfolio adjustments evident in updated top holdings and minimal 2.33% exposure to fossil fuels as of November 2025; no major acquisitions, partnerships, or structural changes specific to FITLX have been announced in the past 1-2 years, though Fidelity continues to expand its broader sustainable investing lineup, maintaining the fund's alignment with the MSCI USA ESG Leaders Total Return USD Index. The fund remains available commission-free on Fidelity's platforms, targeting U.S.-focused investors prioritizing ESG integration without sacrificing broad market-like returns.