FSUMX — Fidelity Series Sustainable U.S. Market Fund
Data updated: 2026-06-26
FSUMX — Fidelity Series Sustainable U.S. Market Fund. United States Large Cap Blend / Core Thematic Equity. Holdings, fees, performance and SEC filings.
FSUMX Fund Overview
FSUMX — Fidelity Series Sustainable U.S. Market Fund is a US mutual fund managed by Fidelity Summer Street Trust, categorised as United States Large Cap Blend / Core Thematic Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Fidelity Summer Street Trust
- Category: United States Large Cap Blend / Core Thematic Equity
- Assets under management: $61.71M
- 1-year return: 36.6%
- Ticker: FSUMX
- SEC CIK: 0000225322
- SEC series ID: S000080314
- Share class ID: C000242613
FSUMX Holdings
Top 10 holdings of Fidelity Series Sustainable U.S. Market Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 7.27% |
| Fidelity Revere Street Trust | 5.92% |
| Apple, Inc. | 4.59% |
| Amazon.com, Inc. | 4.28% |
| Alphabet, Inc. | 3.56% |
| Microsoft Corp. | 3.30% |
| Alphabet, Inc. | 3.22% |
| Broadcom, Inc. | 2.24% |
| Exxon Mobil Corp. | 1.83% |
| Ge Vernova, Inc. | 1.11% |
FSUMX Portfolio Allocation
Asset-class allocation of Fidelity Series Sustainable U.S. Market Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 93.6% |
| Cash & Equivalents | 5.9% |
| Derivatives | 0.3% |
FSUMX Performance
Total returns for FSUMX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 8.0% |
| 1 year | 36.6% |
| 3 years (annualised) | 23.1% |
FSUMX Risk Information
Risk metrics for FSUMX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.6%
FSUMX Costs and Fees
FSUMX costs about $0 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.00%
- Gross expense ratio: 0.02%
- Portfolio turnover: 28%
- Brokerage commissions: 1.24 bps of average net assets (SEC N-CEN)
FSUMX Cashflows
Over the 12 months to 2026-04, Fidelity Series Sustainable U.S. Market Fund had net inflows of $18.60M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $1.52M |
| 2026-03 | $2.82M |
| 2026-02 | $1.12M |
| 2026-01 | $1.76M |
| 2025-12 | $1.18M |
| 2025-11 | −$1.66M |
FSUMX Debt Constituents
No individual debt constituents are reported in Fidelity Series Sustainable U.S. Market Fund's latest SEC N-PORT filing.
FSUMX Prospectus and SEC Filings
Official Fidelity Series Sustainable U.S. Market Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-03-27
- Prospectus (485BPOS) — filed 2025-03-27
- Prospectus supplement (497) — filed 2025-10-30
- Portfolio holdings (N-PORT) — filed 2026-06-26
- Portfolio holdings (N-PORT) — filed 2026-03-25
- Portfolio holdings (N-PORT) — filed 2025-12-23
- Annual census (N-CEN) — filed 2026-04-13
- Annual census (N-CEN) — filed 2025-04-14
Related Funds
Other United States Large Cap Blend / Core Thematic Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.